configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.67 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 gl_getopt_required=POSIX
 597 gl_getopt_required=POSIX
 598 ac_func_list=
 599 ac_subst_vars='gltests_LTLIBOBJS
 600 gltests_LIBOBJS
 601 gl_LTLIBOBJS
 602 gl_LIBOBJS
 603 am__EXEEXT_FALSE
 604 am__EXEEXT_TRUE
 605 LTLIBOBJS
 606 WINDOW_SUPPORT
 607 TOOLTIP_SUPPORT
 608 MOUSE_SUPPORT
 609 LIB_GCC
 610 LD_FIRSTFLAG
 611 LD_SWITCH_SYSTEM_TEMACS
 612 POST_ALLOC_OBJ
 613 PRE_ALLOC_OBJ
 614 CYGWIN_OBJ
 615 RALLOC_OBJ
 616 OLDXMENU_DEPS
 617 LIBX_OTHER
 618 LIBXMENU
 619 OLDXMENU
 620 OLDXMENU_TARGET
 621 LIBXT_OTHER
 622 TOOLKIT_LIBW
 623 WIDGET_OBJ
 624 XOBJ
 625 XMENU_OBJ
 626 FONT_OBJ
 627 OTHER_FILES
 628 GNU_OBJC_CFLAGS
 629 ns_appsrc
 630 ns_appresdir
 631 ns_appbindir
 632 ns_appdir
 633 S_FILE
 634 M_FILE
 635 X_TOOLKIT_TYPE
 636 C_SWITCH_X_SYSTEM
 637 C_SWITCH_X_SITE
 638 LD_SWITCH_X_SITE
 639 gameuser
 640 gamedir
 641 bitmapdir
 642 archlibdir
 643 etcdir
 644 x_default_search_path
 645 lisppath
 646 locallisppath
 647 lispdir
 648 srcdir
 649 canonical
 650 configuration
 651 version
 652 KRB4LIB
 653 DESLIB
 654 KRB5LIB
 655 CRYPTOLIB
 656 COM_ERRLIB
 657 LIBRESOLV
 658 LIBHESIOD
 659 TERMCAP_OBJ
 660 LIBS_TERMCAP
 661 LIBGNU_LTLIBDEPS
 662 LIBGNU_LIBDEPS
 663 gltests_WITNESS
 664 HAVE_UNISTD_H
 665 NEXT_AS_FIRST_DIRECTIVE_UNISTD_H
 666 NEXT_UNISTD_H
 667 PTHREAD_H_DEFINES_STRUCT_TIMESPEC
 668 SYS_TIME_H_DEFINES_STRUCT_TIMESPEC
 669 TIME_H_DEFINES_STRUCT_TIMESPEC
 670 NEXT_AS_FIRST_DIRECTIVE_TIME_H
 671 NEXT_TIME_H
 672 NEXT_AS_FIRST_DIRECTIVE_STDDEF_H
 673 NEXT_STDDEF_H
 674 STDDEF_H
 675 HAVE_WCHAR_T
 676 REPLACE_NULL
 677 HAVE__BOOL
 678 STDBOOL_H
 679 APPLE_UNIVERSAL_BUILD
 680 REPLACE_TIMEGM
 681 REPLACE_NANOSLEEP
 682 REPLACE_MKTIME
 683 REPLACE_LOCALTIME_R
 684 HAVE_TIMEGM
 685 HAVE_STRPTIME
 686 HAVE_NANOSLEEP
 687 HAVE_DECL_LOCALTIME_R
 688 GNULIB_TIME_R
 689 GNULIB_TIMEGM
 690 GNULIB_STRPTIME
 691 GNULIB_NANOSLEEP
 692 GNULIB_MKTIME
 693 LTLIBINTL
 694 LIBINTL
 695 GETOPT_H
 696 HAVE_GETOPT_H
 697 NEXT_AS_FIRST_DIRECTIVE_GETOPT_H
 698 NEXT_GETOPT_H
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 700 PRAGMA_SYSTEM_HEADER
 701 INCLUDE_NEXT_AS_FIRST_DIRECTIVE
 702 INCLUDE_NEXT
 703 UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS
 704 UNISTD_H_HAVE_WINSOCK2_H
 705 REPLACE_WRITE
 706 REPLACE_USLEEP
 707 REPLACE_UNLINKAT
 708 REPLACE_UNLINK
 709 REPLACE_TTYNAME_R
 710 REPLACE_SYMLINK
 711 REPLACE_SLEEP
 712 REPLACE_RMDIR
 713 REPLACE_READLINK
 714 REPLACE_PWRITE
 715 REPLACE_PREAD
 716 REPLACE_LSEEK
 717 REPLACE_LINKAT
 718 REPLACE_LINK
 719 REPLACE_LCHOWN
 720 REPLACE_GETPAGESIZE
 721 REPLACE_GETGROUPS
 722 REPLACE_GETLOGIN_R
 723 REPLACE_GETDOMAINNAME
 724 REPLACE_GETCWD
 725 REPLACE_FCHOWNAT
 726 REPLACE_DUP2
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 728 REPLACE_CLOSE
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 741 HAVE_SYMLINKAT
 742 HAVE_SYMLINK
 743 HAVE_SLEEP
 744 HAVE_READLINKAT
 745 HAVE_READLINK
 746 HAVE_PWRITE
 747 HAVE_PREAD
 748 HAVE_PIPE2
 749 HAVE_PIPE
 750 HAVE_LINKAT
 751 HAVE_LINK
 752 HAVE_LCHOWN
 753 HAVE_GETPAGESIZE
 754 HAVE_GETLOGIN
 755 HAVE_GETHOSTNAME
 756 HAVE_GETGROUPS
 757 HAVE_GETDTABLESIZE
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 759 HAVE_FSYNC
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 761 HAVE_FCHDIR
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 763 HAVE_EUIDACCESS
 764 HAVE_DUP3
 765 HAVE_DUP2
 766 HAVE_CHOWN
 767 GNULIB_WRITE
 768 GNULIB_USLEEP
 769 GNULIB_UNLINKAT
 770 GNULIB_UNLINK
 771 GNULIB_UNISTD_H_SIGPIPE
 772 GNULIB_UNISTD_H_GETOPT
 773 GNULIB_TTYNAME_R
 774 GNULIB_SYMLINKAT
 775 GNULIB_SYMLINK
 776 GNULIB_SLEEP
 777 GNULIB_RMDIR
 778 GNULIB_READLINKAT
 779 GNULIB_READLINK
 780 GNULIB_PWRITE
 781 GNULIB_PREAD
 782 GNULIB_PIPE2
 783 GNULIB_PIPE
 784 GNULIB_LSEEK
 785 GNULIB_LINKAT
 786 GNULIB_LINK
 787 GNULIB_LCHOWN
 788 GNULIB_GETUSERSHELL
 789 GNULIB_GETPAGESIZE
 790 GNULIB_GETLOGIN_R
 791 GNULIB_GETLOGIN
 792 GNULIB_GETHOSTNAME
 793 GNULIB_GETGROUPS
 794 GNULIB_GETDTABLESIZE
 795 GNULIB_GETDOMAINNAME
 796 GNULIB_GETCWD
 797 GNULIB_FTRUNCATE
 798 GNULIB_FSYNC
 799 GNULIB_FCHOWNAT
 800 GNULIB_FCHDIR
 801 GNULIB_FACCESSAT
 802 GNULIB_EUIDACCESS
 803 GNULIB_ENVIRON
 804 GNULIB_DUP3
 805 GNULIB_DUP2
 806 GNULIB_CLOSE
 807 GNULIB_CHOWN
 808 GL_COND_LIBTOOL_FALSE
 809 GL_COND_LIBTOOL_TRUE
 810 GETLOADAVG_LIBS
 811 KMEM_GROUP
 812 NEED_SETGID
 813 LIBOBJS
 814 BLESSMAIL_TARGET
 815 LIBS_MAIL
 816 liblockfile
 817 ALLOCA
 818 LIBXML2_LIBS
 819 LIBXML2_CFLAGS
 820 LIBXSM
 821 LIBGPM
 822 LIBGIF
 823 LIBTIFF
 824 LIBPNG
 825 LIBJPEG
 826 LIBXPM
 827 FREETYPE_LIBS
 828 FREETYPE_CFLAGS
 829 M17N_FLT_LIBS
 830 M17N_FLT_CFLAGS
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 836 FONTCONFIG_CFLAGS
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 838 LIBXTR6
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 840 LIBGNUTLS_CFLAGS
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 842 GCONF_LIBS
 843 GCONF_CFLAGS
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 845 DBUS_LIBS
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 849 GTK_CFLAGS
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 851 IMAGEMAGICK_CFLAGS
 852 RSVG_LIBS
 853 RSVG_CFLAGS
 854 VMLIMIT_OBJ
 855 GMALLOC_OBJ
 856 HAVE_XSERVER
 857 LIB_STANDARD
 858 NS_SUPPORT
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 860 NS_OBJ
 861 TEMACS_LDFLAGS2
 862 LD_SWITCH_X_SITE_AUX_RPATH
 863 LD_SWITCH_X_SITE_AUX
 864 XMKMF
 865 DEPFLAGS
 866 MKDEPDIR
 867 CFLAGS_SOUND
 868 ALSA_LIBS
 869 ALSA_CFLAGS
 870 PKG_CONFIG
 871 LIBSOUND
 872 START_FILES
 873 LIB_MATH
 874 CRT_DIR
 875 LIBS_SYSTEM
 876 C_SWITCH_SYSTEM
 877 UNEXEC_OBJ
 878 C_SWITCH_MACHINE
 879 LD_SWITCH_SYSTEM
 880 CANNOT_DUMP
 881 HAVE_MAKEINFO
 882 GZIP_PROG
 883 INSTALL_INFO
 884 C_WARNINGS_SWITCH
 885 EGREP
 886 GREP
 887 CPP
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 890 am__fastdepCC_TRUE
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 896 am__include
 897 DEPDIR
 898 OBJEXT
 899 EXEEXT
 900 ac_ct_CC
 901 CPPFLAGS
 902 LDFLAGS
 903 CFLAGS
 904 CC
 905 host_os
 906 host_vendor
 907 host_cpu
 908 host
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 910 build_vendor
 911 build_cpu
 912 build
 913 PROFILING_CFLAGS
 914 MAINT
 915 GZIP_INFO
 916 am__untar
 917 am__tar
 918 AMTAR
 919 am__leading_dot
 920 SET_MAKE
 921 AWK
 922 mkdir_p
 923 MKDIR_P
 924 INSTALL_STRIP_PROGRAM
 925 STRIP
 926 install_sh
 927 MAKEINFO
 928 AUTOHEADER
 929 AUTOMAKE
 930 AUTOCONF
 931 ACLOCAL
 932 VERSION
 933 PACKAGE
 934 CYGPATH_W
 935 am__isrc
 936 INSTALL_DATA
 937 INSTALL_SCRIPT
 938 INSTALL_PROGRAM
 939 target_alias
 940 host_alias
 941 build_alias
 942 LIBS
 943 ECHO_T
 944 ECHO_N
 945 ECHO_C
 946 DEFS
 947 mandir
 948 localedir
 949 libdir
 950 psdir
 951 pdfdir
 952 dvidir
 953 htmldir
 954 infodir
 955 docdir
 956 oldincludedir
 957 includedir
 958 localstatedir
 959 sharedstatedir
 960 sysconfdir
 961 datadir
 962 datarootdir
 963 libexecdir
 964 sbindir
 965 bindir
 966 program_transform_name
 967 prefix
 968 exec_prefix
 969 PACKAGE_URL
 970 PACKAGE_BUGREPORT
 971 PACKAGE_STRING
 972 PACKAGE_VERSION
 973 PACKAGE_TARNAME
 974 PACKAGE_NAME
 975 PATH_SEPARATOR
 976 SHELL'
 977 ac_subst_files='deps_frag
 978 ns_frag'
 979 ac_user_opts='
 980 enable_option_checking
 981 with_pop
 982 with_kerberos
 983 with_kerberos5
 984 with_hesiod
 985 with_mmdf
 986 with_mail_unlink
 987 with_mailhost
 988 with_sound
 989 with_sync_input
 990 with_x_toolkit
 991 with_xpm
 992 with_jpeg
 993 with_tiff
 994 with_gif
 995 with_png
 996 with_rsvg
 997 with_xml2
 998 with_imagemagick
 999 with_xft
1000 with_libotf
1001 with_m17n_flt
1002 with_toolkit_scroll_bars
1003 with_xaw3d
1004 with_xim
1005 with_ns
1006 with_gpm
1007 with_dbus
1008 with_gconf
1009 with_selinux
1010 with_gnutls
1011 with_makeinfo
1012 with_compress_info
1013 with_pkg_config_prog
1014 with_crt_dir
1015 with_gameuser
1016 with_gnustep_conf
1017 enable_ns_self_contained
1018 enable_asserts
1019 enable_maintainer_mode
1020 enable_locallisppath
1021 enable_checking
1022 enable_use_lisp_union_type
1023 enable_profiling
1024 enable_autodepend
1025 enable_dependency_tracking
1026 enable_largefile
1027 with_x
1028 '
1029       ac_precious_vars='build_alias
1030 host_alias
1031 target_alias
1032 CC
1033 CFLAGS
1034 LDFLAGS
1035 LIBS
1036 CPPFLAGS
1037 CPP
1038 XMKMF'
1039
1040
1041 # Initialize some variables set by options.
1042 ac_init_help=
1043 ac_init_version=false
1044 ac_unrecognized_opts=
1045 ac_unrecognized_sep=
1046 # The variables have the same names as the options, with
1047 # dashes changed to underlines.
1048 cache_file=/dev/null
1049 exec_prefix=NONE
1050 no_create=
1051 no_recursion=
1052 prefix=NONE
1053 program_prefix=NONE
1054 program_suffix=NONE
1055 program_transform_name=s,x,x,
1056 silent=
1057 site=
1058 srcdir=
1059 verbose=
1060 x_includes=NONE
1061 x_libraries=NONE
1062
1063 # Installation directory options.
1064 # These are left unexpanded so users can "make install exec_prefix=/foo"
1065 # and all the variables that are supposed to be based on exec_prefix
1066 # by default will actually change.
1067 # Use braces instead of parens because sh, perl, etc. also accept them.
1068 # (The list follows the same order as the GNU Coding Standards.)
1069 bindir='${exec_prefix}/bin'
1070 sbindir='${exec_prefix}/sbin'
1071 libexecdir='${exec_prefix}/libexec'
1072 datarootdir='${prefix}/share'
1073 datadir='${datarootdir}'
1074 sysconfdir='${prefix}/etc'
1075 sharedstatedir='${prefix}/com'
1076 localstatedir='${prefix}/var'
1077 includedir='${prefix}/include'
1078 oldincludedir='/usr/include'
1079 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
1080 infodir='${datarootdir}/info'
1081 htmldir='${docdir}'
1082 dvidir='${docdir}'
1083 pdfdir='${docdir}'
1084 psdir='${docdir}'
1085 libdir='${exec_prefix}/lib'
1086 localedir='${datarootdir}/locale'
1087 mandir='${datarootdir}/man'
1088
1089 ac_prev=
1090 ac_dashdash=
1091 for ac_option
1092 do
1093   # If the previous option needs an argument, assign it.
1094   if test -n "$ac_prev"; then
1095     eval $ac_prev=\$ac_option
1096     ac_prev=
1097     continue
1098   fi
1099
1100   case $ac_option in
1101   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1102   *=)   ac_optarg= ;;
1103   *)    ac_optarg=yes ;;
1104   esac
1105
1106   # Accept the important Cygnus configure options, so we can diagnose typos.
1107
1108   case $ac_dashdash$ac_option in
1109   --)
1110     ac_dashdash=yes ;;
1111
1112   -bindir | --bindir | --bindi | --bind | --bin | --bi)
1113     ac_prev=bindir ;;
1114   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1115     bindir=$ac_optarg ;;
1116
1117   -build | --build | --buil | --bui | --bu)
1118     ac_prev=build_alias ;;
1119   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1120     build_alias=$ac_optarg ;;
1121
1122   -cache-file | --cache-file | --cache-fil | --cache-fi \
1123   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1124     ac_prev=cache_file ;;
1125   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1126   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1127     cache_file=$ac_optarg ;;
1128
1129   --config-cache | -C)
1130     cache_file=config.cache ;;
1131
1132   -datadir | --datadir | --datadi | --datad)
1133     ac_prev=datadir ;;
1134   -datadir=* | --datadir=* | --datadi=* | --datad=*)
1135     datadir=$ac_optarg ;;
1136
1137   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1138   | --dataroo | --dataro | --datar)
1139     ac_prev=datarootdir ;;
1140   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1141   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1142     datarootdir=$ac_optarg ;;
1143
1144   -disable-* | --disable-*)
1145     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1146     # Reject names that are not valid shell variable names.
1147     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1148       as_fn_error $? "invalid feature name: $ac_useropt"
1149     ac_useropt_orig=$ac_useropt
1150     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1151     case $ac_user_opts in
1152       *"
1153 "enable_$ac_useropt"
1154 "*) ;;
1155       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1156          ac_unrecognized_sep=', ';;
1157     esac
1158     eval enable_$ac_useropt=no ;;
1159
1160   -docdir | --docdir | --docdi | --doc | --do)
1161     ac_prev=docdir ;;
1162   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1163     docdir=$ac_optarg ;;
1164
1165   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1166     ac_prev=dvidir ;;
1167   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1168     dvidir=$ac_optarg ;;
1169
1170   -enable-* | --enable-*)
1171     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1172     # Reject names that are not valid shell variable names.
1173     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1174       as_fn_error $? "invalid feature name: $ac_useropt"
1175     ac_useropt_orig=$ac_useropt
1176     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1177     case $ac_user_opts in
1178       *"
1179 "enable_$ac_useropt"
1180 "*) ;;
1181       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1182          ac_unrecognized_sep=', ';;
1183     esac
1184     eval enable_$ac_useropt=\$ac_optarg ;;
1185
1186   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1187   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1188   | --exec | --exe | --ex)
1189     ac_prev=exec_prefix ;;
1190   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1191   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1192   | --exec=* | --exe=* | --ex=*)
1193     exec_prefix=$ac_optarg ;;
1194
1195   -gas | --gas | --ga | --g)
1196     # Obsolete; use --with-gas.
1197     with_gas=yes ;;
1198
1199   -help | --help | --hel | --he | -h)
1200     ac_init_help=long ;;
1201   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1202     ac_init_help=recursive ;;
1203   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1204     ac_init_help=short ;;
1205
1206   -host | --host | --hos | --ho)
1207     ac_prev=host_alias ;;
1208   -host=* | --host=* | --hos=* | --ho=*)
1209     host_alias=$ac_optarg ;;
1210
1211   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1212     ac_prev=htmldir ;;
1213   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1214   | --ht=*)
1215     htmldir=$ac_optarg ;;
1216
1217   -includedir | --includedir | --includedi | --included | --include \
1218   | --includ | --inclu | --incl | --inc)
1219     ac_prev=includedir ;;
1220   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1221   | --includ=* | --inclu=* | --incl=* | --inc=*)
1222     includedir=$ac_optarg ;;
1223
1224   -infodir | --infodir | --infodi | --infod | --info | --inf)
1225     ac_prev=infodir ;;
1226   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1227     infodir=$ac_optarg ;;
1228
1229   -libdir | --libdir | --libdi | --libd)
1230     ac_prev=libdir ;;
1231   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1232     libdir=$ac_optarg ;;
1233
1234   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1235   | --libexe | --libex | --libe)
1236     ac_prev=libexecdir ;;
1237   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1238   | --libexe=* | --libex=* | --libe=*)
1239     libexecdir=$ac_optarg ;;
1240
1241   -localedir | --localedir | --localedi | --localed | --locale)
1242     ac_prev=localedir ;;
1243   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1244     localedir=$ac_optarg ;;
1245
1246   -localstatedir | --localstatedir | --localstatedi | --localstated \
1247   | --localstate | --localstat | --localsta | --localst | --locals)
1248     ac_prev=localstatedir ;;
1249   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1250   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1251     localstatedir=$ac_optarg ;;
1252
1253   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1254     ac_prev=mandir ;;
1255   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1256     mandir=$ac_optarg ;;
1257
1258   -nfp | --nfp | --nf)
1259     # Obsolete; use --without-fp.
1260     with_fp=no ;;
1261
1262   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1263   | --no-cr | --no-c | -n)
1264     no_create=yes ;;
1265
1266   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1267   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1268     no_recursion=yes ;;
1269
1270   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1271   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1272   | --oldin | --oldi | --old | --ol | --o)
1273     ac_prev=oldincludedir ;;
1274   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1275   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1276   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1277     oldincludedir=$ac_optarg ;;
1278
1279   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1280     ac_prev=prefix ;;
1281   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1282     prefix=$ac_optarg ;;
1283
1284   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1285   | --program-pre | --program-pr | --program-p)
1286     ac_prev=program_prefix ;;
1287   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1288   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1289     program_prefix=$ac_optarg ;;
1290
1291   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1292   | --program-suf | --program-su | --program-s)
1293     ac_prev=program_suffix ;;
1294   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1295   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1296     program_suffix=$ac_optarg ;;
1297
1298   -program-transform-name | --program-transform-name \
1299   | --program-transform-nam | --program-transform-na \
1300   | --program-transform-n | --program-transform- \
1301   | --program-transform | --program-transfor \
1302   | --program-transfo | --program-transf \
1303   | --program-trans | --program-tran \
1304   | --progr-tra | --program-tr | --program-t)
1305     ac_prev=program_transform_name ;;
1306   -program-transform-name=* | --program-transform-name=* \
1307   | --program-transform-nam=* | --program-transform-na=* \
1308   | --program-transform-n=* | --program-transform-=* \
1309   | --program-transform=* | --program-transfor=* \
1310   | --program-transfo=* | --program-transf=* \
1311   | --program-trans=* | --program-tran=* \
1312   | --progr-tra=* | --program-tr=* | --program-t=*)
1313     program_transform_name=$ac_optarg ;;
1314
1315   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1316     ac_prev=pdfdir ;;
1317   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1318     pdfdir=$ac_optarg ;;
1319
1320   -psdir | --psdir | --psdi | --psd | --ps)
1321     ac_prev=psdir ;;
1322   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1323     psdir=$ac_optarg ;;
1324
1325   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1326   | -silent | --silent | --silen | --sile | --sil)
1327     silent=yes ;;
1328
1329   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1330     ac_prev=sbindir ;;
1331   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1332   | --sbi=* | --sb=*)
1333     sbindir=$ac_optarg ;;
1334
1335   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1336   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1337   | --sharedst | --shareds | --shared | --share | --shar \
1338   | --sha | --sh)
1339     ac_prev=sharedstatedir ;;
1340   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1341   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1342   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1343   | --sha=* | --sh=*)
1344     sharedstatedir=$ac_optarg ;;
1345
1346   -site | --site | --sit)
1347     ac_prev=site ;;
1348   -site=* | --site=* | --sit=*)
1349     site=$ac_optarg ;;
1350
1351   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1352     ac_prev=srcdir ;;
1353   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1354     srcdir=$ac_optarg ;;
1355
1356   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1357   | --syscon | --sysco | --sysc | --sys | --sy)
1358     ac_prev=sysconfdir ;;
1359   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1360   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1361     sysconfdir=$ac_optarg ;;
1362
1363   -target | --target | --targe | --targ | --tar | --ta | --t)
1364     ac_prev=target_alias ;;
1365   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1366     target_alias=$ac_optarg ;;
1367
1368   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1369     verbose=yes ;;
1370
1371   -version | --version | --versio | --versi | --vers | -V)
1372     ac_init_version=: ;;
1373
1374   -with-* | --with-*)
1375     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1376     # Reject names that are not valid shell variable names.
1377     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1378       as_fn_error $? "invalid package name: $ac_useropt"
1379     ac_useropt_orig=$ac_useropt
1380     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1381     case $ac_user_opts in
1382       *"
1383 "with_$ac_useropt"
1384 "*) ;;
1385       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1386          ac_unrecognized_sep=', ';;
1387     esac
1388     eval with_$ac_useropt=\$ac_optarg ;;
1389
1390   -without-* | --without-*)
1391     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1392     # Reject names that are not valid shell variable names.
1393     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1394       as_fn_error $? "invalid package name: $ac_useropt"
1395     ac_useropt_orig=$ac_useropt
1396     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1397     case $ac_user_opts in
1398       *"
1399 "with_$ac_useropt"
1400 "*) ;;
1401       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1402          ac_unrecognized_sep=', ';;
1403     esac
1404     eval with_$ac_useropt=no ;;
1405
1406   --x)
1407     # Obsolete; use --with-x.
1408     with_x=yes ;;
1409
1410   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1411   | --x-incl | --x-inc | --x-in | --x-i)
1412     ac_prev=x_includes ;;
1413   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1414   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1415     x_includes=$ac_optarg ;;
1416
1417   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1418   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1419     ac_prev=x_libraries ;;
1420   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1421   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1422     x_libraries=$ac_optarg ;;
1423
1424   -*) as_fn_error $? "unrecognized option: \`$ac_option'
1425 Try \`$0 --help' for more information"
1426     ;;
1427
1428   *=*)
1429     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1430     # Reject names that are not valid shell variable names.
1431     case $ac_envvar in #(
1432       '' | [0-9]* | *[!_$as_cr_alnum]* )
1433       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
1434     esac
1435     eval $ac_envvar=\$ac_optarg
1436     export $ac_envvar ;;
1437
1438   *)
1439     # FIXME: should be removed in autoconf 3.0.
1440     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1441     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1442       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1443     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1444     ;;
1445
1446   esac
1447 done
1448
1449 if test -n "$ac_prev"; then
1450   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1451   as_fn_error $? "missing argument to $ac_option"
1452 fi
1453
1454 if test -n "$ac_unrecognized_opts"; then
1455   case $enable_option_checking in
1456     no) ;;
1457     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1458     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1459   esac
1460 fi
1461
1462 # Check all directory arguments for consistency.
1463 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1464                 datadir sysconfdir sharedstatedir localstatedir includedir \
1465                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1466                 libdir localedir mandir
1467 do
1468   eval ac_val=\$$ac_var
1469   # Remove trailing slashes.
1470   case $ac_val in
1471     */ )
1472       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1473       eval $ac_var=\$ac_val;;
1474   esac
1475   # Be sure to have absolute directory names.
1476   case $ac_val in
1477     [\\/$]* | ?:[\\/]* )  continue;;
1478     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1479   esac
1480   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
1481 done
1482
1483 # There might be people who depend on the old broken behavior: `$host'
1484 # used to hold the argument of --host etc.
1485 # FIXME: To remove some day.
1486 build=$build_alias
1487 host=$host_alias
1488 target=$target_alias
1489
1490 # FIXME: To remove some day.
1491 if test "x$host_alias" != x; then
1492   if test "x$build_alias" = x; then
1493     cross_compiling=maybe
1494     $as_echo "$as_me: WARNING: if you wanted to set the --build type, don't use --host.
1495     If a cross compiler is detected then cross compile mode will be used" >&2
1496   elif test "x$build_alias" != "x$host_alias"; then
1497     cross_compiling=yes
1498   fi
1499 fi
1500
1501 ac_tool_prefix=
1502 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1503
1504 test "$silent" = yes && exec 6>/dev/null
1505
1506
1507 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1508 ac_ls_di=`ls -di .` &&
1509 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1510   as_fn_error $? "working directory cannot be determined"
1511 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1512   as_fn_error $? "pwd does not report name of working directory"
1513
1514
1515 # Find the source files, if location was not specified.
1516 if test -z "$srcdir"; then
1517   ac_srcdir_defaulted=yes
1518   # Try the directory containing this script, then the parent directory.
1519   ac_confdir=`$as_dirname -- "$as_myself" ||
1520 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1521          X"$as_myself" : 'X\(//\)[^/]' \| \
1522          X"$as_myself" : 'X\(//\)$' \| \
1523          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1524 $as_echo X"$as_myself" |
1525     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1526             s//\1/
1527             q
1528           }
1529           /^X\(\/\/\)[^/].*/{
1530             s//\1/
1531             q
1532           }
1533           /^X\(\/\/\)$/{
1534             s//\1/
1535             q
1536           }
1537           /^X\(\/\).*/{
1538             s//\1/
1539             q
1540           }
1541           s/.*/./; q'`
1542   srcdir=$ac_confdir
1543   if test ! -r "$srcdir/$ac_unique_file"; then
1544     srcdir=..
1545   fi
1546 else
1547   ac_srcdir_defaulted=no
1548 fi
1549 if test ! -r "$srcdir/$ac_unique_file"; then
1550   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1551   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
1552 fi
1553 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1554 ac_abs_confdir=`(
1555         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1556         pwd)`
1557 # When building in place, set srcdir=.
1558 if test "$ac_abs_confdir" = "$ac_pwd"; then
1559   srcdir=.
1560 fi
1561 # Remove unnecessary trailing slashes from srcdir.
1562 # Double slashes in file names in object file debugging info
1563 # mess up M-x gdb in Emacs.
1564 case $srcdir in
1565 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1566 esac
1567 for ac_var in $ac_precious_vars; do
1568   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1569   eval ac_env_${ac_var}_value=\$${ac_var}
1570   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1571   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1572 done
1573
1574 #
1575 # Report the --help message.
1576 #
1577 if test "$ac_init_help" = "long"; then
1578   # Omit some internal or obsolete options to make the list less imposing.
1579   # This message is too long to be a string in the A/UX 3.1 sh.
1580   cat <<_ACEOF
1581 \`configure' configures emacs 24.0.50 to adapt to many kinds of systems.
1582
1583 Usage: $0 [OPTION]... [VAR=VALUE]...
1584
1585 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1586 VAR=VALUE.  See below for descriptions of some of the useful variables.
1587
1588 Defaults for the options are specified in brackets.
1589
1590 Configuration:
1591   -h, --help              display this help and exit
1592       --help=short        display options specific to this package
1593       --help=recursive    display the short help of all the included packages
1594   -V, --version           display version information and exit
1595   -q, --quiet, --silent   do not print \`checking ...' messages
1596       --cache-file=FILE   cache test results in FILE [disabled]
1597   -C, --config-cache      alias for \`--cache-file=config.cache'
1598   -n, --no-create         do not create output files
1599       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1600
1601 Installation directories:
1602   --prefix=PREFIX         install architecture-independent files in PREFIX
1603                           [$ac_default_prefix]
1604   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1605                           [PREFIX]
1606
1607 By default, \`make install' will install all the files in
1608 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1609 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1610 for instance \`--prefix=\$HOME'.
1611
1612 For better control, use the options below.
1613
1614 Fine tuning of the installation directories:
1615   --bindir=DIR            user executables [EPREFIX/bin]
1616   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1617   --libexecdir=DIR        program executables [EPREFIX/libexec]
1618   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1619   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1620   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1621   --libdir=DIR            object code libraries [EPREFIX/lib]
1622   --includedir=DIR        C header files [PREFIX/include]
1623   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1624   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1625   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1626   --infodir=DIR           info documentation [DATAROOTDIR/info]
1627   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1628   --mandir=DIR            man documentation [DATAROOTDIR/man]
1629   --docdir=DIR            documentation root [DATAROOTDIR/doc/emacs]
1630   --htmldir=DIR           html documentation [DOCDIR]
1631   --dvidir=DIR            dvi documentation [DOCDIR]
1632   --pdfdir=DIR            pdf documentation [DOCDIR]
1633   --psdir=DIR             ps documentation [DOCDIR]
1634 _ACEOF
1635
1636   cat <<\_ACEOF
1637
1638 Program names:
1639   --program-prefix=PREFIX            prepend PREFIX to installed program names
1640   --program-suffix=SUFFIX            append SUFFIX to installed program names
1641   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1642
1643 X features:
1644   --x-includes=DIR    X include files are in DIR
1645   --x-libraries=DIR   X library files are in DIR
1646
1647 System types:
1648   --build=BUILD     configure for building on BUILD [guessed]
1649   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1650 _ACEOF
1651 fi
1652
1653 if test -n "$ac_init_help"; then
1654   case $ac_init_help in
1655      short | recursive ) echo "Configuration of emacs 24.0.50:";;
1656    esac
1657   cat <<\_ACEOF
1658
1659 Optional Features:
1660   --disable-option-checking  ignore unrecognized --enable/--with options
1661   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1662   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1663   --disable-ns-self-contained
1664                           disable self contained build under NeXTstep
1665   --enable-asserts        compile code with asserts enabled
1666   --enable-maintainer-mode
1667                           enable make rules and dependencies not useful (and
1668                           sometimes confusing) to the casual installer
1669   --enable-locallisppath=PATH
1670                           directories Emacs should search for lisp files
1671                           specific to this site
1672   --enable-checking[=LIST]
1673                           enable expensive run-time checks. With LIST, enable
1674                           only specific categories of checks. Categories are:
1675                           all,yes,no. Flags are: stringbytes, stringoverrun,
1676                           stringfreelist, xmallocoverrun, conslist
1677   --enable-use-lisp-union-type
1678                           use a union for the Lisp_Object data type. This is
1679                           only useful for development for catching certain
1680                           types of bugs.
1681   --enable-profiling      build emacs with profiling support. This might not
1682                           work on all platforms
1683   --enable-autodepend     automatically generate dependencies to .h-files.
1684                           Requires GNU Make and Gcc. Enabled if GNU Make and
1685                           Gcc is found
1686   --disable-dependency-tracking  speeds up one-time build
1687   --enable-dependency-tracking   do not reject slow dependency extractors
1688   --disable-largefile     omit support for large files
1689
1690 Optional Packages:
1691   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1692   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1693   --without-pop           don't support POP mail retrieval with movemail
1694   --with-kerberos         support Kerberos-authenticated POP
1695   --with-kerberos5        support Kerberos version 5 authenticated POP
1696   --with-hesiod           support Hesiod to get the POP server host
1697   --with-mmdf             support MMDF mailboxes
1698   --with-mail-unlink      unlink, rather than empty, mail spool after reading
1699   --with-mailhost=HOSTNAME
1700                           string giving default POP mail host
1701   --without-sound         don't compile with sound support
1702   --without-sync-input    process async input synchronously
1703   --with-x-toolkit=KIT    use an X toolkit (KIT one of: yes or gtk, gtk3,
1704                           lucid or athena, motif, no)
1705   --without-xpm           don't compile with XPM image support
1706   --without-jpeg          don't compile with JPEG image support
1707   --without-tiff          don't compile with TIFF image support
1708   --without-gif           don't compile with GIF image support
1709   --without-png           don't compile with PNG image support
1710   --without-rsvg          don't compile with SVG image support
1711   --without-xml2          don't compile with XML parsing support
1712   --without-imagemagick   don't compile with ImageMagick image support
1713   --without-xft           don't use XFT for anti aliased fonts
1714   --without-libotf        don't use libotf for OpenType font support
1715   --without-m17n-flt      don't use m17n-flt for text shaping
1716   --without-toolkit-scroll-bars
1717                           don't use Motif or Xaw3d scroll bars
1718   --without-xaw3d         don't use Xaw3d
1719   --without-xim           don't use X11 XIM
1720   --with-ns               use nextstep (Cocoa or GNUstep) windowing system
1721   --without-gpm           don't use -lgpm for mouse support on a GNU/Linux
1722                           console
1723   --without-dbus          don't compile with D-Bus support
1724   --without-gconf         don't compile with GConf support
1725   --without-selinux       don't compile with SELinux support
1726   --without-gnutls        don't use -lgnutls for SSL/TLS support
1727   --without-makeinfo      don't require makeinfo for building manuals
1728   --without-compress-info don't compress the installed Info pages
1729   --with-pkg-config-prog=PATH
1730                           path to pkg-config for finding GTK and librsvg
1731   --with-crt-dir=DIR      directory containing crtn.o etc. The default is
1732                           /usr/lib, or /usr/lib64 on some platforms.
1733   --with-gameuser=USER    user for shared game score files
1734   --with-gnustep-conf=PATH
1735                           path to GNUstep.conf; default $GNUSTEP_CONFIG_FILE,
1736                           or /etc/GNUstep/GNUstep.conf
1737   --with-x                use the X Window System
1738
1739 Some influential environment variables:
1740   CC          C compiler command
1741   CFLAGS      C compiler flags
1742   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1743               nonstandard directory <lib dir>
1744   LIBS        libraries to pass to the linker, e.g. -l<library>
1745   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1746               you have headers in a nonstandard directory <include dir>
1747   CPP         C preprocessor
1748   XMKMF       Path to xmkmf, Makefile generator for X Window System
1749
1750 Use these variables to override the choices made by `configure' or to help
1751 it to find libraries and programs with nonstandard names/locations.
1752
1753 Report bugs to the package provider.
1754 _ACEOF
1755 ac_status=$?
1756 fi
1757
1758 if test "$ac_init_help" = "recursive"; then
1759   # If there are subdirs, report their specific --help.
1760   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1761     test -d "$ac_dir" ||
1762       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1763       continue
1764     ac_builddir=.
1765
1766 case "$ac_dir" in
1767 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1768 *)
1769   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1770   # A ".." for each directory in $ac_dir_suffix.
1771   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1772   case $ac_top_builddir_sub in
1773   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1774   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1775   esac ;;
1776 esac
1777 ac_abs_top_builddir=$ac_pwd
1778 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1779 # for backward compatibility:
1780 ac_top_builddir=$ac_top_build_prefix
1781
1782 case $srcdir in
1783   .)  # We are building in place.
1784     ac_srcdir=.
1785     ac_top_srcdir=$ac_top_builddir_sub
1786     ac_abs_top_srcdir=$ac_pwd ;;
1787   [\\/]* | ?:[\\/]* )  # Absolute name.
1788     ac_srcdir=$srcdir$ac_dir_suffix;
1789     ac_top_srcdir=$srcdir
1790     ac_abs_top_srcdir=$srcdir ;;
1791   *) # Relative name.
1792     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1793     ac_top_srcdir=$ac_top_build_prefix$srcdir
1794     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1795 esac
1796 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1797
1798     cd "$ac_dir" || { ac_status=$?; continue; }
1799     # Check for guested configure.
1800     if test -f "$ac_srcdir/configure.gnu"; then
1801       echo &&
1802       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1803     elif test -f "$ac_srcdir/configure"; then
1804       echo &&
1805       $SHELL "$ac_srcdir/configure" --help=recursive
1806     else
1807       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1808     fi || ac_status=$?
1809     cd "$ac_pwd" || { ac_status=$?; break; }
1810   done
1811 fi
1812
1813 test -n "$ac_init_help" && exit $ac_status
1814 if $ac_init_version; then
1815   cat <<\_ACEOF
1816 emacs configure 24.0.50
1817 generated by GNU Autoconf 2.67
1818
1819 Copyright (C) 2010 Free Software Foundation, Inc.
1820 This configure script is free software; the Free Software Foundation
1821 gives unlimited permission to copy, distribute and modify it.
1822 _ACEOF
1823   exit
1824 fi
1825
1826 ## ------------------------ ##
1827 ## Autoconf initialization. ##
1828 ## ------------------------ ##
1829
1830 # ac_fn_c_try_compile LINENO
1831 # --------------------------
1832 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1833 ac_fn_c_try_compile ()
1834 {
1835   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1836   rm -f conftest.$ac_objext
1837   if { { ac_try="$ac_compile"
1838 case "(($ac_try" in
1839   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1840   *) ac_try_echo=$ac_try;;
1841 esac
1842 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1843 $as_echo "$ac_try_echo"; } >&5
1844   (eval "$ac_compile") 2>conftest.err
1845   ac_status=$?
1846   if test -s conftest.err; then
1847     grep -v '^ *+' conftest.err >conftest.er1
1848     cat conftest.er1 >&5
1849     mv -f conftest.er1 conftest.err
1850   fi
1851   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1852   test $ac_status = 0; } && {
1853          test -z "$ac_c_werror_flag" ||
1854          test ! -s conftest.err
1855        } && test -s conftest.$ac_objext; then :
1856   ac_retval=0
1857 else
1858   $as_echo "$as_me: failed program was:" >&5
1859 sed 's/^/| /' conftest.$ac_ext >&5
1860
1861         ac_retval=1
1862 fi
1863   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1864   as_fn_set_status $ac_retval
1865
1866 } # ac_fn_c_try_compile
1867
1868 # ac_fn_c_try_cpp LINENO
1869 # ----------------------
1870 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1871 ac_fn_c_try_cpp ()
1872 {
1873   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1874   if { { ac_try="$ac_cpp conftest.$ac_ext"
1875 case "(($ac_try" in
1876   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1877   *) ac_try_echo=$ac_try;;
1878 esac
1879 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1880 $as_echo "$ac_try_echo"; } >&5
1881   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1882   ac_status=$?
1883   if test -s conftest.err; then
1884     grep -v '^ *+' conftest.err >conftest.er1
1885     cat conftest.er1 >&5
1886     mv -f conftest.er1 conftest.err
1887   fi
1888   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1889   test $ac_status = 0; } > conftest.i && {
1890          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1891          test ! -s conftest.err
1892        }; then :
1893   ac_retval=0
1894 else
1895   $as_echo "$as_me: failed program was:" >&5
1896 sed 's/^/| /' conftest.$ac_ext >&5
1897
1898     ac_retval=1
1899 fi
1900   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1901   as_fn_set_status $ac_retval
1902
1903 } # ac_fn_c_try_cpp
1904
1905 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1906 # -------------------------------------------------------
1907 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1908 # the include files in INCLUDES and setting the cache variable VAR
1909 # accordingly.
1910 ac_fn_c_check_header_mongrel ()
1911 {
1912   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1913   if eval "test \"\${$3+set}\"" = set; then :
1914   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1915 $as_echo_n "checking for $2... " >&6; }
1916 if eval "test \"\${$3+set}\"" = set; then :
1917   $as_echo_n "(cached) " >&6
1918 fi
1919 eval ac_res=\$$3
1920                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1921 $as_echo "$ac_res" >&6; }
1922 else
1923   # Is the header compilable?
1924 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1925 $as_echo_n "checking $2 usability... " >&6; }
1926 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1927 /* end confdefs.h.  */
1928 $4
1929 #include <$2>
1930 _ACEOF
1931 if ac_fn_c_try_compile "$LINENO"; then :
1932   ac_header_compiler=yes
1933 else
1934   ac_header_compiler=no
1935 fi
1936 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1937 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1938 $as_echo "$ac_header_compiler" >&6; }
1939
1940 # Is the header present?
1941 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1942 $as_echo_n "checking $2 presence... " >&6; }
1943 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1944 /* end confdefs.h.  */
1945 #include <$2>
1946 _ACEOF
1947 if ac_fn_c_try_cpp "$LINENO"; then :
1948   ac_header_preproc=yes
1949 else
1950   ac_header_preproc=no
1951 fi
1952 rm -f conftest.err conftest.i conftest.$ac_ext
1953 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1954 $as_echo "$ac_header_preproc" >&6; }
1955
1956 # So?  What about this header?
1957 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1958   yes:no: )
1959     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1960 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1961     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1962 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1963     ;;
1964   no:yes:* )
1965     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1966 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1967     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1968 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1969     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1970 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1971     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1972 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1973     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1974 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1975     ;;
1976 esac
1977   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1978 $as_echo_n "checking for $2... " >&6; }
1979 if eval "test \"\${$3+set}\"" = set; then :
1980   $as_echo_n "(cached) " >&6
1981 else
1982   eval "$3=\$ac_header_compiler"
1983 fi
1984 eval ac_res=\$$3
1985                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1986 $as_echo "$ac_res" >&6; }
1987 fi
1988   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1989
1990 } # ac_fn_c_check_header_mongrel
1991
1992 # ac_fn_c_try_run LINENO
1993 # ----------------------
1994 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1995 # that executables *can* be run.
1996 ac_fn_c_try_run ()
1997 {
1998   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1999   if { { ac_try="$ac_link"
2000 case "(($ac_try" in
2001   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2002   *) ac_try_echo=$ac_try;;
2003 esac
2004 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2005 $as_echo "$ac_try_echo"; } >&5
2006   (eval "$ac_link") 2>&5
2007   ac_status=$?
2008   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2009   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
2010   { { case "(($ac_try" in
2011   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2012   *) ac_try_echo=$ac_try;;
2013 esac
2014 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2015 $as_echo "$ac_try_echo"; } >&5
2016   (eval "$ac_try") 2>&5
2017   ac_status=$?
2018   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2019   test $ac_status = 0; }; }; then :
2020   ac_retval=0
2021 else
2022   $as_echo "$as_me: program exited with status $ac_status" >&5
2023        $as_echo "$as_me: failed program was:" >&5
2024 sed 's/^/| /' conftest.$ac_ext >&5
2025
2026        ac_retval=$ac_status
2027 fi
2028   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2029   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2030   as_fn_set_status $ac_retval
2031
2032 } # ac_fn_c_try_run
2033
2034 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
2035 # -------------------------------------------------------
2036 # Tests whether HEADER exists and can be compiled using the include files in
2037 # INCLUDES, setting the cache variable VAR accordingly.
2038 ac_fn_c_check_header_compile ()
2039 {
2040   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2041   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2042 $as_echo_n "checking for $2... " >&6; }
2043 if eval "test \"\${$3+set}\"" = set; then :
2044   $as_echo_n "(cached) " >&6
2045 else
2046   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2047 /* end confdefs.h.  */
2048 $4
2049 #include <$2>
2050 _ACEOF
2051 if ac_fn_c_try_compile "$LINENO"; then :
2052   eval "$3=yes"
2053 else
2054   eval "$3=no"
2055 fi
2056 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2057 fi
2058 eval ac_res=\$$3
2059                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2060 $as_echo "$ac_res" >&6; }
2061   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2062
2063 } # ac_fn_c_check_header_compile
2064
2065 # ac_fn_c_try_link LINENO
2066 # -----------------------
2067 # Try to link conftest.$ac_ext, and return whether this succeeded.
2068 ac_fn_c_try_link ()
2069 {
2070   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2071   rm -f conftest.$ac_objext conftest$ac_exeext
2072   if { { ac_try="$ac_link"
2073 case "(($ac_try" in
2074   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2075   *) ac_try_echo=$ac_try;;
2076 esac
2077 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2078 $as_echo "$ac_try_echo"; } >&5
2079   (eval "$ac_link") 2>conftest.err
2080   ac_status=$?
2081   if test -s conftest.err; then
2082     grep -v '^ *+' conftest.err >conftest.er1
2083     cat conftest.er1 >&5
2084     mv -f conftest.er1 conftest.err
2085   fi
2086   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2087   test $ac_status = 0; } && {
2088          test -z "$ac_c_werror_flag" ||
2089          test ! -s conftest.err
2090        } && test -s conftest$ac_exeext && {
2091          test "$cross_compiling" = yes ||
2092          $as_test_x conftest$ac_exeext
2093        }; then :
2094   ac_retval=0
2095 else
2096   $as_echo "$as_me: failed program was:" >&5
2097 sed 's/^/| /' conftest.$ac_ext >&5
2098
2099         ac_retval=1
2100 fi
2101   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2102   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2103   # interfere with the next link command; also delete a directory that is
2104   # left behind by Apple's compiler.  We do this before executing the actions.
2105   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2106   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2107   as_fn_set_status $ac_retval
2108
2109 } # ac_fn_c_try_link
2110
2111 # ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES
2112 # ---------------------------------------------
2113 # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
2114 # accordingly.
2115 ac_fn_c_check_decl ()
2116 {
2117   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2118   as_decl_name=`echo $2|sed 's/ *(.*//'`
2119   as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
2120   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
2121 $as_echo_n "checking whether $as_decl_name is declared... " >&6; }
2122 if eval "test \"\${$3+set}\"" = set; then :
2123   $as_echo_n "(cached) " >&6
2124 else
2125   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2126 /* end confdefs.h.  */
2127 $4
2128 int
2129 main ()
2130 {
2131 #ifndef $as_decl_name
2132 #ifdef __cplusplus
2133   (void) $as_decl_use;
2134 #else
2135   (void) $as_decl_name;
2136 #endif
2137 #endif
2138
2139   ;
2140   return 0;
2141 }
2142 _ACEOF
2143 if ac_fn_c_try_compile "$LINENO"; then :
2144   eval "$3=yes"
2145 else
2146   eval "$3=no"
2147 fi
2148 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2149 fi
2150 eval ac_res=\$$3
2151                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2152 $as_echo "$ac_res" >&6; }
2153   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2154
2155 } # ac_fn_c_check_decl
2156
2157 # ac_fn_c_check_header_preproc LINENO HEADER VAR
2158 # ----------------------------------------------
2159 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2160 ac_fn_c_check_header_preproc ()
2161 {
2162   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2163   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2164 $as_echo_n "checking for $2... " >&6; }
2165 if eval "test \"\${$3+set}\"" = set; then :
2166   $as_echo_n "(cached) " >&6
2167 else
2168   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2169 /* end confdefs.h.  */
2170 #include <$2>
2171 _ACEOF
2172 if ac_fn_c_try_cpp "$LINENO"; then :
2173   eval "$3=yes"
2174 else
2175   eval "$3=no"
2176 fi
2177 rm -f conftest.err conftest.i conftest.$ac_ext
2178 fi
2179 eval ac_res=\$$3
2180                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2181 $as_echo "$ac_res" >&6; }
2182   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2183
2184 } # ac_fn_c_check_header_preproc
2185
2186 # ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
2187 # ----------------------------------------------------
2188 # Tries to find if the field MEMBER exists in type AGGR, after including
2189 # INCLUDES, setting cache variable VAR accordingly.
2190 ac_fn_c_check_member ()
2191 {
2192   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2193   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
2194 $as_echo_n "checking for $2.$3... " >&6; }
2195 if eval "test \"\${$4+set}\"" = set; then :
2196   $as_echo_n "(cached) " >&6
2197 else
2198   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2199 /* end confdefs.h.  */
2200 $5
2201 int
2202 main ()
2203 {
2204 static $2 ac_aggr;
2205 if (ac_aggr.$3)
2206 return 0;
2207   ;
2208   return 0;
2209 }
2210 _ACEOF
2211 if ac_fn_c_try_compile "$LINENO"; then :
2212   eval "$4=yes"
2213 else
2214   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2215 /* end confdefs.h.  */
2216 $5
2217 int
2218 main ()
2219 {
2220 static $2 ac_aggr;
2221 if (sizeof ac_aggr.$3)
2222 return 0;
2223   ;
2224   return 0;
2225 }
2226 _ACEOF
2227 if ac_fn_c_try_compile "$LINENO"; then :
2228   eval "$4=yes"
2229 else
2230   eval "$4=no"
2231 fi
2232 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2233 fi
2234 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2235 fi
2236 eval ac_res=\$$4
2237                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2238 $as_echo "$ac_res" >&6; }
2239   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2240
2241 } # ac_fn_c_check_member
2242
2243 # ac_fn_c_check_func LINENO FUNC VAR
2244 # ----------------------------------
2245 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2246 ac_fn_c_check_func ()
2247 {
2248   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2249   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2250 $as_echo_n "checking for $2... " >&6; }
2251 if eval "test \"\${$3+set}\"" = set; then :
2252   $as_echo_n "(cached) " >&6
2253 else
2254   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2255 /* end confdefs.h.  */
2256 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2257    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2258 #define $2 innocuous_$2
2259
2260 /* System header to define __stub macros and hopefully few prototypes,
2261     which can conflict with char $2 (); below.
2262     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2263     <limits.h> exists even on freestanding compilers.  */
2264
2265 #ifdef __STDC__
2266 # include <limits.h>
2267 #else
2268 # include <assert.h>
2269 #endif
2270
2271 #undef $2
2272
2273 /* Override any GCC internal prototype to avoid an error.
2274    Use char because int might match the return type of a GCC
2275    builtin and then its argument prototype would still apply.  */
2276 #ifdef __cplusplus
2277 extern "C"
2278 #endif
2279 char $2 ();
2280 /* The GNU C library defines this for functions which it implements
2281     to always fail with ENOSYS.  Some functions are actually named
2282     something starting with __ and the normal name is an alias.  */
2283 #if defined __stub_$2 || defined __stub___$2
2284 choke me
2285 #endif
2286
2287 int
2288 main ()
2289 {
2290 return $2 ();
2291   ;
2292   return 0;
2293 }
2294 _ACEOF
2295 if ac_fn_c_try_link "$LINENO"; then :
2296   eval "$3=yes"
2297 else
2298   eval "$3=no"
2299 fi
2300 rm -f core conftest.err conftest.$ac_objext \
2301     conftest$ac_exeext conftest.$ac_ext
2302 fi
2303 eval ac_res=\$$3
2304                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2305 $as_echo "$ac_res" >&6; }
2306   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2307
2308 } # ac_fn_c_check_func
2309
2310 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2311 # -------------------------------------------
2312 # Tests whether TYPE exists after having included INCLUDES, setting cache
2313 # variable VAR accordingly.
2314 ac_fn_c_check_type ()
2315 {
2316   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2317   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2318 $as_echo_n "checking for $2... " >&6; }
2319 if eval "test \"\${$3+set}\"" = set; then :
2320   $as_echo_n "(cached) " >&6
2321 else
2322   eval "$3=no"
2323   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2324 /* end confdefs.h.  */
2325 $4
2326 int
2327 main ()
2328 {
2329 if (sizeof ($2))
2330          return 0;
2331   ;
2332   return 0;
2333 }
2334 _ACEOF
2335 if ac_fn_c_try_compile "$LINENO"; then :
2336   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2337 /* end confdefs.h.  */
2338 $4
2339 int
2340 main ()
2341 {
2342 if (sizeof (($2)))
2343             return 0;
2344   ;
2345   return 0;
2346 }
2347 _ACEOF
2348 if ac_fn_c_try_compile "$LINENO"; then :
2349
2350 else
2351   eval "$3=yes"
2352 fi
2353 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2354 fi
2355 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2356 fi
2357 eval ac_res=\$$3
2358                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2359 $as_echo "$ac_res" >&6; }
2360   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2361
2362 } # ac_fn_c_check_type
2363 cat >config.log <<_ACEOF
2364 This file contains any messages produced by compilers while
2365 running configure, to aid debugging if configure makes a mistake.
2366
2367 It was created by emacs $as_me 24.0.50, which was
2368 generated by GNU Autoconf 2.67.  Invocation command line was
2369
2370   $ $0 $@
2371
2372 _ACEOF
2373 exec 5>>config.log
2374 {
2375 cat <<_ASUNAME
2376 ## --------- ##
2377 ## Platform. ##
2378 ## --------- ##
2379
2380 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2381 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2382 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2383 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2384 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2385
2386 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2387 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2388
2389 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2390 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2391 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2392 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2393 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2394 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2395 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2396
2397 _ASUNAME
2398
2399 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2400 for as_dir in $PATH
2401 do
2402   IFS=$as_save_IFS
2403   test -z "$as_dir" && as_dir=.
2404     $as_echo "PATH: $as_dir"
2405   done
2406 IFS=$as_save_IFS
2407
2408 } >&5
2409
2410 cat >&5 <<_ACEOF
2411
2412
2413 ## ----------- ##
2414 ## Core tests. ##
2415 ## ----------- ##
2416
2417 _ACEOF
2418
2419
2420 # Keep a trace of the command line.
2421 # Strip out --no-create and --no-recursion so they do not pile up.
2422 # Strip out --silent because we don't want to record it for future runs.
2423 # Also quote any args containing shell meta-characters.
2424 # Make two passes to allow for proper duplicate-argument suppression.
2425 ac_configure_args=
2426 ac_configure_args0=
2427 ac_configure_args1=
2428 ac_must_keep_next=false
2429 for ac_pass in 1 2
2430 do
2431   for ac_arg
2432   do
2433     case $ac_arg in
2434     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2435     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2436     | -silent | --silent | --silen | --sile | --sil)
2437       continue ;;
2438     *\'*)
2439       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2440     esac
2441     case $ac_pass in
2442     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2443     2)
2444       as_fn_append ac_configure_args1 " '$ac_arg'"
2445       if test $ac_must_keep_next = true; then
2446         ac_must_keep_next=false # Got value, back to normal.
2447       else
2448         case $ac_arg in
2449           *=* | --config-cache | -C | -disable-* | --disable-* \
2450           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2451           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2452           | -with-* | --with-* | -without-* | --without-* | --x)
2453             case "$ac_configure_args0 " in
2454               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2455             esac
2456             ;;
2457           -* ) ac_must_keep_next=true ;;
2458         esac
2459       fi
2460       as_fn_append ac_configure_args " '$ac_arg'"
2461       ;;
2462     esac
2463   done
2464 done
2465 { ac_configure_args0=; unset ac_configure_args0;}
2466 { ac_configure_args1=; unset ac_configure_args1;}
2467
2468 # When interrupted or exit'd, cleanup temporary files, and complete
2469 # config.log.  We remove comments because anyway the quotes in there
2470 # would cause problems or look ugly.
2471 # WARNING: Use '\'' to represent an apostrophe within the trap.
2472 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2473 trap 'exit_status=$?
2474   # Save into config.log some information that might help in debugging.
2475   {
2476     echo
2477
2478     $as_echo "## ---------------- ##
2479 ## Cache variables. ##
2480 ## ---------------- ##"
2481     echo
2482     # The following way of writing the cache mishandles newlines in values,
2483 (
2484   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2485     eval ac_val=\$$ac_var
2486     case $ac_val in #(
2487     *${as_nl}*)
2488       case $ac_var in #(
2489       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2490 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2491       esac
2492       case $ac_var in #(
2493       _ | IFS | as_nl) ;; #(
2494       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2495       *) { eval $ac_var=; unset $ac_var;} ;;
2496       esac ;;
2497     esac
2498   done
2499   (set) 2>&1 |
2500     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2501     *${as_nl}ac_space=\ *)
2502       sed -n \
2503         "s/'\''/'\''\\\\'\'''\''/g;
2504           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2505       ;; #(
2506     *)
2507       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2508       ;;
2509     esac |
2510     sort
2511 )
2512     echo
2513
2514     $as_echo "## ----------------- ##
2515 ## Output variables. ##
2516 ## ----------------- ##"
2517     echo
2518     for ac_var in $ac_subst_vars
2519     do
2520       eval ac_val=\$$ac_var
2521       case $ac_val in
2522       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2523       esac
2524       $as_echo "$ac_var='\''$ac_val'\''"
2525     done | sort
2526     echo
2527
2528     if test -n "$ac_subst_files"; then
2529       $as_echo "## ------------------- ##
2530 ## File substitutions. ##
2531 ## ------------------- ##"
2532       echo
2533       for ac_var in $ac_subst_files
2534       do
2535         eval ac_val=\$$ac_var
2536         case $ac_val in
2537         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2538         esac
2539         $as_echo "$ac_var='\''$ac_val'\''"
2540       done | sort
2541       echo
2542     fi
2543
2544     if test -s confdefs.h; then
2545       $as_echo "## ----------- ##
2546 ## confdefs.h. ##
2547 ## ----------- ##"
2548       echo
2549       cat confdefs.h
2550       echo
2551     fi
2552     test "$ac_signal" != 0 &&
2553       $as_echo "$as_me: caught signal $ac_signal"
2554     $as_echo "$as_me: exit $exit_status"
2555   } >&5
2556   rm -f core *.core core.conftest.* &&
2557     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2558     exit $exit_status
2559 ' 0
2560 for ac_signal in 1 2 13 15; do
2561   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2562 done
2563 ac_signal=0
2564
2565 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2566 rm -f -r conftest* confdefs.h
2567
2568 $as_echo "/* confdefs.h */" > confdefs.h
2569
2570 # Predefined preprocessor variables.
2571
2572 cat >>confdefs.h <<_ACEOF
2573 #define PACKAGE_NAME "$PACKAGE_NAME"
2574 _ACEOF
2575
2576 cat >>confdefs.h <<_ACEOF
2577 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2578 _ACEOF
2579
2580 cat >>confdefs.h <<_ACEOF
2581 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2582 _ACEOF
2583
2584 cat >>confdefs.h <<_ACEOF
2585 #define PACKAGE_STRING "$PACKAGE_STRING"
2586 _ACEOF
2587
2588 cat >>confdefs.h <<_ACEOF
2589 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2590 _ACEOF
2591
2592 cat >>confdefs.h <<_ACEOF
2593 #define PACKAGE_URL "$PACKAGE_URL"
2594 _ACEOF
2595
2596
2597 # Let the site file select an alternate cache file if it wants to.
2598 # Prefer an explicitly selected file to automatically selected ones.
2599 ac_site_file1=NONE
2600 ac_site_file2=NONE
2601 if test -n "$CONFIG_SITE"; then
2602   # We do not want a PATH search for config.site.
2603   case $CONFIG_SITE in #((
2604     -*)  ac_site_file1=./$CONFIG_SITE;;
2605     */*) ac_site_file1=$CONFIG_SITE;;
2606     *)   ac_site_file1=./$CONFIG_SITE;;
2607   esac
2608 elif test "x$prefix" != xNONE; then
2609   ac_site_file1=$prefix/share/config.site
2610   ac_site_file2=$prefix/etc/config.site
2611 else
2612   ac_site_file1=$ac_default_prefix/share/config.site
2613   ac_site_file2=$ac_default_prefix/etc/config.site
2614 fi
2615 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2616 do
2617   test "x$ac_site_file" = xNONE && continue
2618   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
2619     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2620 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2621     sed 's/^/| /' "$ac_site_file" >&5
2622     . "$ac_site_file" \
2623       || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2624 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2625 as_fn_error $? "failed to load site script $ac_site_file
2626 See \`config.log' for more details" "$LINENO" 5 ; }
2627   fi
2628 done
2629
2630 if test -r "$cache_file"; then
2631   # Some versions of bash will fail to source /dev/null (special files
2632   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
2633   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
2634     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2635 $as_echo "$as_me: loading cache $cache_file" >&6;}
2636     case $cache_file in
2637       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2638       *)                      . "./$cache_file";;
2639     esac
2640   fi
2641 else
2642   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2643 $as_echo "$as_me: creating cache $cache_file" >&6;}
2644   >$cache_file
2645 fi
2646
2647 as_fn_append ac_header_list " stdlib.h"
2648 as_fn_append ac_header_list " unistd.h"
2649 as_fn_append ac_header_list " sys/param.h"
2650 gl_getopt_required=GNU
2651 as_fn_append ac_header_list " getopt.h"
2652 as_fn_append ac_func_list " alarm"
2653 as_fn_append ac_func_list " tzset"
2654 as_fn_append ac_header_list " sys/time.h"
2655 as_fn_append ac_func_list " localtime_r"
2656 # Check that the precious variables saved in the cache have kept the same
2657 # value.
2658 ac_cache_corrupted=false
2659 for ac_var in $ac_precious_vars; do
2660   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2661   eval ac_new_set=\$ac_env_${ac_var}_set
2662   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2663   eval ac_new_val=\$ac_env_${ac_var}_value
2664   case $ac_old_set,$ac_new_set in
2665     set,)
2666       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2667 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2668       ac_cache_corrupted=: ;;
2669     ,set)
2670       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2671 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2672       ac_cache_corrupted=: ;;
2673     ,);;
2674     *)
2675       if test "x$ac_old_val" != "x$ac_new_val"; then
2676         # differences in whitespace do not lead to failure.
2677         ac_old_val_w=`echo x $ac_old_val`
2678         ac_new_val_w=`echo x $ac_new_val`
2679         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2680           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2681 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2682           ac_cache_corrupted=:
2683         else
2684           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2685 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2686           eval $ac_var=\$ac_old_val
2687         fi
2688         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2689 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2690         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2691 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2692       fi;;
2693   esac
2694   # Pass precious variables to config.status.
2695   if test "$ac_new_set" = set; then
2696     case $ac_new_val in
2697     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2698     *) ac_arg=$ac_var=$ac_new_val ;;
2699     esac
2700     case " $ac_configure_args " in
2701       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2702       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2703     esac
2704   fi
2705 done
2706 if $ac_cache_corrupted; then
2707   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2708 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2709   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2710 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2711   as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2712 fi
2713 ## -------------------- ##
2714 ## Main body of script. ##
2715 ## -------------------- ##
2716
2717 ac_ext=c
2718 ac_cpp='$CPP $CPPFLAGS'
2719 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2720 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2721 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2722
2723
2724 ac_config_headers="$ac_config_headers src/config.h:src/config.in"
2725
2726
2727 am__api_version='1.11'
2728
2729 ac_aux_dir=
2730 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
2731   if test -f "$ac_dir/install-sh"; then
2732     ac_aux_dir=$ac_dir
2733     ac_install_sh="$ac_aux_dir/install-sh -c"
2734     break
2735   elif test -f "$ac_dir/install.sh"; then
2736     ac_aux_dir=$ac_dir
2737     ac_install_sh="$ac_aux_dir/install.sh -c"
2738     break
2739   elif test -f "$ac_dir/shtool"; then
2740     ac_aux_dir=$ac_dir
2741     ac_install_sh="$ac_aux_dir/shtool install -c"
2742     break
2743   fi
2744 done
2745 if test -z "$ac_aux_dir"; then
2746   as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
2747 fi
2748
2749 # These three variables are undocumented and unsupported,
2750 # and are intended to be withdrawn in a future Autoconf release.
2751 # They can cause serious problems if a builder's source tree is in a directory
2752 # whose full name contains unusual characters.
2753 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
2754 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
2755 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
2756
2757
2758 # Find a good install program.  We prefer a C program (faster),
2759 # so one script is as good as another.  But avoid the broken or
2760 # incompatible versions:
2761 # SysV /etc/install, /usr/sbin/install
2762 # SunOS /usr/etc/install
2763 # IRIX /sbin/install
2764 # AIX /bin/install
2765 # AmigaOS /C/install, which installs bootblocks on floppy discs
2766 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
2767 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
2768 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
2769 # OS/2's system install, which has a completely different semantic
2770 # ./install, which can be erroneously created by make from ./install.sh.
2771 # Reject install programs that cannot install multiple files.
2772 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
2773 $as_echo_n "checking for a BSD-compatible install... " >&6; }
2774 if test -z "$INSTALL"; then
2775 if test "${ac_cv_path_install+set}" = set; then :
2776   $as_echo_n "(cached) " >&6
2777 else
2778   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2779 for as_dir in $PATH
2780 do
2781   IFS=$as_save_IFS
2782   test -z "$as_dir" && as_dir=.
2783     # Account for people who put trailing slashes in PATH elements.
2784 case $as_dir/ in #((
2785   ./ | .// | /[cC]/* | \
2786   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
2787   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
2788   /usr/ucb/* ) ;;
2789   *)
2790     # OSF1 and SCO ODT 3.0 have their own names for install.
2791     # Don't use installbsd from OSF since it installs stuff as root
2792     # by default.
2793     for ac_prog in ginstall scoinst install; do
2794       for ac_exec_ext in '' $ac_executable_extensions; do
2795         if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
2796           if test $ac_prog = install &&
2797             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2798             # AIX install.  It has an incompatible calling convention.
2799             :
2800           elif test $ac_prog = install &&
2801             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2802             # program-specific install script used by HP pwplus--don't use.
2803             :
2804           else
2805             rm -rf conftest.one conftest.two conftest.dir
2806             echo one > conftest.one
2807             echo two > conftest.two
2808             mkdir conftest.dir
2809             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
2810               test -s conftest.one && test -s conftest.two &&
2811               test -s conftest.dir/conftest.one &&
2812               test -s conftest.dir/conftest.two
2813             then
2814               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
2815               break 3
2816             fi
2817           fi
2818         fi
2819       done
2820     done
2821     ;;
2822 esac
2823
2824   done
2825 IFS=$as_save_IFS
2826
2827 rm -rf conftest.one conftest.two conftest.dir
2828
2829 fi
2830   if test "${ac_cv_path_install+set}" = set; then
2831     INSTALL=$ac_cv_path_install
2832   else
2833     # As a last resort, use the slow shell script.  Don't cache a
2834     # value for INSTALL within a source directory, because that will
2835     # break other packages using the cache if that directory is
2836     # removed, or if the value is a relative name.
2837     INSTALL=$ac_install_sh
2838   fi
2839 fi
2840 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
2841 $as_echo "$INSTALL" >&6; }
2842
2843 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
2844 # It thinks the first close brace ends the variable substitution.
2845 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
2846
2847 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
2848
2849 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
2850
2851 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
2852 $as_echo_n "checking whether build environment is sane... " >&6; }
2853 # Just in case
2854 sleep 1
2855 echo timestamp > conftest.file
2856 # Reject unsafe characters in $srcdir or the absolute working directory
2857 # name.  Accept space and tab only in the latter.
2858 am_lf='
2859 '
2860 case `pwd` in
2861   *[\\\"\#\$\&\'\`$am_lf]*)
2862     as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5 ;;
2863 esac
2864 case $srcdir in
2865   *[\\\"\#\$\&\'\`$am_lf\ \     ]*)
2866     as_fn_error $? "unsafe srcdir value: \`$srcdir'" "$LINENO" 5 ;;
2867 esac
2868
2869 # Do `set' in a subshell so we don't clobber the current shell's
2870 # arguments.  Must try -L first in case configure is actually a
2871 # symlink; some systems play weird games with the mod time of symlinks
2872 # (eg FreeBSD returns the mod time of the symlink's containing
2873 # directory).
2874 if (
2875    set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
2876    if test "$*" = "X"; then
2877       # -L didn't work.
2878       set X `ls -t "$srcdir/configure" conftest.file`
2879    fi
2880    rm -f conftest.file
2881    if test "$*" != "X $srcdir/configure conftest.file" \
2882       && test "$*" != "X conftest.file $srcdir/configure"; then
2883
2884       # If neither matched, then we have a broken ls.  This can happen
2885       # if, for instance, CONFIG_SHELL is bash and it inherits a
2886       # broken ls alias from the environment.  This has actually
2887       # happened.  Such a system could not be considered "sane".
2888       as_fn_error $? "ls -t appears to fail.  Make sure there is not a broken
2889 alias in your environment" "$LINENO" 5
2890    fi
2891
2892    test "$2" = conftest.file
2893    )
2894 then
2895    # Ok.
2896    :
2897 else
2898    as_fn_error $? "newly created file is older than distributed files!
2899 Check your system clock" "$LINENO" 5
2900 fi
2901 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2902 $as_echo "yes" >&6; }
2903 test "$program_prefix" != NONE &&
2904   program_transform_name="s&^&$program_prefix&;$program_transform_name"
2905 # Use a double $ so make ignores it.
2906 test "$program_suffix" != NONE &&
2907   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
2908 # Double any \ or $.
2909 # By default was `s,x,x', remove it if useless.
2910 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
2911 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
2912
2913 # expand $ac_aux_dir to an absolute path
2914 am_aux_dir=`cd $ac_aux_dir && pwd`
2915
2916 if test x"${MISSING+set}" != xset; then
2917   case $am_aux_dir in
2918   *\ * | *\     *)
2919     MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
2920   *)
2921     MISSING="\${SHELL} $am_aux_dir/missing" ;;
2922   esac
2923 fi
2924 # Use eval to expand $SHELL
2925 if eval "$MISSING --run true"; then
2926   am_missing_run="$MISSING --run "
2927 else
2928   am_missing_run=
2929   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`missing' script is too old or missing" >&5
2930 $as_echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
2931 fi
2932
2933 if test x"${install_sh}" != xset; then
2934   case $am_aux_dir in
2935   *\ * | *\     *)
2936     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
2937   *)
2938     install_sh="\${SHELL} $am_aux_dir/install-sh"
2939   esac
2940 fi
2941
2942 # Installed binaries are usually stripped using `strip' when the user
2943 # run `make install-strip'.  However `strip' might not be the right
2944 # tool to use in cross-compilation environments, therefore Automake
2945 # will honor the `STRIP' environment variable to overrule this program.
2946 if test "$cross_compiling" != no; then
2947   if test -n "$ac_tool_prefix"; then
2948   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
2949 set dummy ${ac_tool_prefix}strip; ac_word=$2
2950 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2951 $as_echo_n "checking for $ac_word... " >&6; }
2952 if test "${ac_cv_prog_STRIP+set}" = set; then :
2953   $as_echo_n "(cached) " >&6
2954 else
2955   if test -n "$STRIP"; then
2956   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
2957 else
2958 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2959 for as_dir in $PATH
2960 do
2961   IFS=$as_save_IFS
2962   test -z "$as_dir" && as_dir=.
2963     for ac_exec_ext in '' $ac_executable_extensions; do
2964   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2965     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
2966     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2967     break 2
2968   fi
2969 done
2970   done
2971 IFS=$as_save_IFS
2972
2973 fi
2974 fi
2975 STRIP=$ac_cv_prog_STRIP
2976 if test -n "$STRIP"; then
2977   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
2978 $as_echo "$STRIP" >&6; }
2979 else
2980   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2981 $as_echo "no" >&6; }
2982 fi
2983
2984
2985 fi
2986 if test -z "$ac_cv_prog_STRIP"; then
2987   ac_ct_STRIP=$STRIP
2988   # Extract the first word of "strip", so it can be a program name with args.
2989 set dummy strip; ac_word=$2
2990 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2991 $as_echo_n "checking for $ac_word... " >&6; }
2992 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
2993   $as_echo_n "(cached) " >&6
2994 else
2995   if test -n "$ac_ct_STRIP"; then
2996   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
2997 else
2998 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2999 for as_dir in $PATH
3000 do
3001   IFS=$as_save_IFS
3002   test -z "$as_dir" && as_dir=.
3003     for ac_exec_ext in '' $ac_executable_extensions; do
3004   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3005     ac_cv_prog_ac_ct_STRIP="strip"
3006     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3007     break 2
3008   fi
3009 done
3010   done
3011 IFS=$as_save_IFS
3012
3013 fi
3014 fi
3015 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
3016 if test -n "$ac_ct_STRIP"; then
3017   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
3018 $as_echo "$ac_ct_STRIP" >&6; }
3019 else
3020   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3021 $as_echo "no" >&6; }
3022 fi
3023
3024   if test "x$ac_ct_STRIP" = x; then
3025     STRIP=":"
3026   else
3027     case $cross_compiling:$ac_tool_warned in
3028 yes:)
3029 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3030 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3031 ac_tool_warned=yes ;;
3032 esac
3033     STRIP=$ac_ct_STRIP
3034   fi
3035 else
3036   STRIP="$ac_cv_prog_STRIP"
3037 fi
3038
3039 fi
3040 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
3041
3042 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
3043 $as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
3044 if test -z "$MKDIR_P"; then
3045   if test "${ac_cv_path_mkdir+set}" = set; then :
3046   $as_echo_n "(cached) " >&6
3047 else
3048   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3049 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
3050 do
3051   IFS=$as_save_IFS
3052   test -z "$as_dir" && as_dir=.
3053     for ac_prog in mkdir gmkdir; do
3054          for ac_exec_ext in '' $ac_executable_extensions; do
3055            { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue
3056            case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
3057              'mkdir (GNU coreutils) '* | \
3058              'mkdir (coreutils) '* | \
3059              'mkdir (fileutils) '4.1*)
3060                ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
3061                break 3;;
3062            esac
3063          done
3064        done
3065   done
3066 IFS=$as_save_IFS
3067
3068 fi
3069
3070   test -d ./--version && rmdir ./--version
3071   if test "${ac_cv_path_mkdir+set}" = set; then
3072     MKDIR_P="$ac_cv_path_mkdir -p"
3073   else
3074     # As a last resort, use the slow shell script.  Don't cache a
3075     # value for MKDIR_P within a source directory, because that will
3076     # break other packages using the cache if that directory is
3077     # removed, or if the value is a relative name.
3078     MKDIR_P="$ac_install_sh -d"
3079   fi
3080 fi
3081 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
3082 $as_echo "$MKDIR_P" >&6; }
3083
3084
3085 mkdir_p="$MKDIR_P"
3086 case $mkdir_p in
3087   [\\/$]* | ?:[\\/]*) ;;
3088   */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
3089 esac
3090
3091 for ac_prog in gawk mawk nawk awk
3092 do
3093   # Extract the first word of "$ac_prog", so it can be a program name with args.
3094 set dummy $ac_prog; ac_word=$2
3095 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3096 $as_echo_n "checking for $ac_word... " >&6; }
3097 if test "${ac_cv_prog_AWK+set}" = set; then :
3098   $as_echo_n "(cached) " >&6
3099 else
3100   if test -n "$AWK"; then
3101   ac_cv_prog_AWK="$AWK" # Let the user override the test.
3102 else
3103 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3104 for as_dir in $PATH
3105 do
3106   IFS=$as_save_IFS
3107   test -z "$as_dir" && as_dir=.
3108     for ac_exec_ext in '' $ac_executable_extensions; do
3109   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3110     ac_cv_prog_AWK="$ac_prog"
3111     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3112     break 2
3113   fi
3114 done
3115   done
3116 IFS=$as_save_IFS
3117
3118 fi
3119 fi
3120 AWK=$ac_cv_prog_AWK
3121 if test -n "$AWK"; then
3122   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
3123 $as_echo "$AWK" >&6; }
3124 else
3125   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3126 $as_echo "no" >&6; }
3127 fi
3128
3129
3130   test -n "$AWK" && break
3131 done
3132
3133 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
3134 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
3135 set x ${MAKE-make}
3136 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
3137 if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\"" = set; then :
3138   $as_echo_n "(cached) " >&6
3139 else
3140   cat >conftest.make <<\_ACEOF
3141 SHELL = /bin/sh
3142 all:
3143         @echo '@@@%%%=$(MAKE)=@@@%%%'
3144 _ACEOF
3145 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
3146 case `${MAKE-make} -f conftest.make 2>/dev/null` in
3147   *@@@%%%=?*=@@@%%%*)
3148     eval ac_cv_prog_make_${ac_make}_set=yes;;
3149   *)
3150     eval ac_cv_prog_make_${ac_make}_set=no;;
3151 esac
3152 rm -f conftest.make
3153 fi
3154 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
3155   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3156 $as_echo "yes" >&6; }
3157   SET_MAKE=
3158 else
3159   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3160 $as_echo "no" >&6; }
3161   SET_MAKE="MAKE=${MAKE-make}"
3162 fi
3163
3164 rm -rf .tst 2>/dev/null
3165 mkdir .tst 2>/dev/null
3166 if test -d .tst; then
3167   am__leading_dot=.
3168 else
3169   am__leading_dot=_
3170 fi
3171 rmdir .tst 2>/dev/null
3172
3173 if test "`cd $srcdir && pwd`" != "`pwd`"; then
3174   # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
3175   # is not polluted with repeated "-I."
3176   am__isrc=' -I$(srcdir)'
3177   # test to see if srcdir already configured
3178   if test -f $srcdir/config.status; then
3179     as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
3180   fi
3181 fi
3182
3183 # test whether we have cygpath
3184 if test -z "$CYGPATH_W"; then
3185   if (cygpath --version) >/dev/null 2>/dev/null; then
3186     CYGPATH_W='cygpath -w'
3187   else
3188     CYGPATH_W=echo
3189   fi
3190 fi
3191
3192
3193 # Define the identity of the package.
3194  PACKAGE='emacs'
3195  VERSION='24.0.50'
3196
3197
3198 cat >>confdefs.h <<_ACEOF
3199 #define PACKAGE "$PACKAGE"
3200 _ACEOF
3201
3202
3203 cat >>confdefs.h <<_ACEOF
3204 #define VERSION "$VERSION"
3205 _ACEOF
3206
3207 # Some tools Automake needs.
3208
3209 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
3210
3211
3212 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
3213
3214
3215 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
3216
3217
3218 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
3219
3220
3221 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
3222
3223 # We need awk for the "check" target.  The system "awk" is bad on
3224 # some platforms.
3225 # Always define AMTAR for backward compatibility.
3226
3227 AMTAR=${AMTAR-"${am_missing_run}tar"}
3228
3229 am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'
3230
3231
3232
3233
3234
3235
3236
3237
3238 lispdir='${datadir}/emacs/${version}/lisp'
3239 locallisppath='${datadir}/emacs/${version}/site-lisp:'\
3240 '${datadir}/emacs/site-lisp'
3241 lisppath='${locallisppath}:${lispdir}:${datadir}/emacs/${version}/leim'
3242 etcdir='${datadir}/emacs/${version}/etc'
3243 archlibdir='${libexecdir}/emacs/${version}/${configuration}'
3244 docdir='${datadir}/emacs/${version}/etc'
3245 gamedir='${localstatedir}/games/emacs'
3246
3247
3248
3249
3250 # Check whether --with-pop was given.
3251 if test "${with_pop+set}" = set; then :
3252   withval=$with_pop;
3253 else
3254      with_pop=yes
3255 fi
3256
3257 if test "$with_pop" = yes; then
3258    $as_echo "#define MAIL_USE_POP 1" >>confdefs.h
3259
3260 fi
3261
3262
3263 # Check whether --with-kerberos was given.
3264 if test "${with_kerberos+set}" = set; then :
3265   withval=$with_kerberos;
3266 else
3267       with_kerberos=no
3268 fi
3269
3270 if test "$with_kerberos" != no; then
3271    $as_echo "#define KERBEROS 1" >>confdefs.h
3272
3273 fi
3274
3275
3276 # Check whether --with-kerberos5 was given.
3277 if test "${with_kerberos5+set}" = set; then :
3278   withval=$with_kerberos5;
3279 else
3280       with_kerberos5=no
3281 fi
3282
3283 if test "${with_kerberos5}" != no; then
3284   if test "${with_kerberos}" = no; then
3285     with_kerberos=yes
3286     $as_echo "#define KERBEROS 1" >>confdefs.h
3287
3288   fi
3289
3290 $as_echo "#define KERBEROS5 1" >>confdefs.h
3291
3292 fi
3293
3294
3295 # Check whether --with-hesiod was given.
3296 if test "${with_hesiod+set}" = set; then :
3297   withval=$with_hesiod;
3298 else
3299       with_hesiod=no
3300 fi
3301
3302 if test "$with_hesiod" != no; then
3303
3304 $as_echo "#define HESIOD 1" >>confdefs.h
3305
3306 fi
3307
3308
3309 # Check whether --with-mmdf was given.
3310 if test "${with_mmdf+set}" = set; then :
3311   withval=$with_mmdf;
3312 else
3313       with_mmdf=no
3314 fi
3315
3316 if test "$with_mmdf" != no; then
3317
3318 $as_echo "#define MAIL_USE_MMDF 1" >>confdefs.h
3319
3320 fi
3321
3322
3323 # Check whether --with-mail-unlink was given.
3324 if test "${with_mail_unlink+set}" = set; then :
3325   withval=$with_mail_unlink;
3326 else
3327       with_mail_unlink=no
3328 fi
3329
3330 if test "$with_mail_unlink" != no; then
3331
3332 $as_echo "#define MAIL_UNLINK_SPOOL 1" >>confdefs.h
3333
3334 fi
3335
3336
3337 # Check whether --with-mailhost was given.
3338 if test "${with_mailhost+set}" = set; then :
3339   withval=$with_mailhost;
3340 cat >>confdefs.h <<_ACEOF
3341 #define MAILHOST "$withval"
3342 _ACEOF
3343
3344 fi
3345
3346
3347
3348 # Check whether --with-sound was given.
3349 if test "${with_sound+set}" = set; then :
3350   withval=$with_sound;
3351 else
3352      with_sound=yes
3353 fi
3354
3355
3356
3357 # Check whether --with-sync-input was given.
3358 if test "${with_sync_input+set}" = set; then :
3359   withval=$with_sync_input;
3360 else
3361      with_sync_input=yes
3362 fi
3363
3364 if test "$with_sync_input" = yes; then
3365
3366 $as_echo "#define SYNC_INPUT 1" >>confdefs.h
3367
3368 fi
3369
3370
3371 # Check whether --with-x-toolkit was given.
3372 if test "${with_x_toolkit+set}" = set; then :
3373   withval=$with_x_toolkit;        case "${withval}" in
3374             y | ye | yes )      val=gtk ;;
3375             n | no )            val=no  ;;
3376             l | lu | luc | luci | lucid )       val=lucid ;;
3377             a | at | ath | athe | athen | athena )      val=athena ;;
3378             m | mo | mot | moti | motif )       val=motif ;;
3379             g | gt | gtk  )     val=gtk ;;
3380             gtk3  )     val=gtk3 ;;
3381             * )
3382 as_fn_error $? "\`--with-x-toolkit=$withval' is invalid;
3383 this option's value should be \`yes', \`no', \`lucid', \`athena', \`motif', \`gtk' or
3384 \`gtk3'.  \`yes' and \`gtk' are synonyms. \`athena' and \`lucid' are synonyms." "$LINENO" 5
3385             ;;
3386           esac
3387           with_x_toolkit=$val
3388
3389 fi
3390
3391
3392
3393 # Check whether --with-xpm was given.
3394 if test "${with_xpm+set}" = set; then :
3395   withval=$with_xpm;
3396 else
3397      with_xpm=yes
3398 fi
3399
3400
3401 # Check whether --with-jpeg was given.
3402 if test "${with_jpeg+set}" = set; then :
3403   withval=$with_jpeg;
3404 else
3405      with_jpeg=yes
3406 fi
3407
3408
3409 # Check whether --with-tiff was given.
3410 if test "${with_tiff+set}" = set; then :
3411   withval=$with_tiff;
3412 else
3413      with_tiff=yes
3414 fi
3415
3416
3417 # Check whether --with-gif was given.
3418 if test "${with_gif+set}" = set; then :
3419   withval=$with_gif;
3420 else
3421      with_gif=yes
3422 fi
3423
3424
3425 # Check whether --with-png was given.
3426 if test "${with_png+set}" = set; then :
3427   withval=$with_png;
3428 else
3429      with_png=yes
3430 fi
3431
3432
3433 # Check whether --with-rsvg was given.
3434 if test "${with_rsvg+set}" = set; then :
3435   withval=$with_rsvg;
3436 else
3437      with_rsvg=yes
3438 fi
3439
3440
3441 # Check whether --with-xml2 was given.
3442 if test "${with_xml2+set}" = set; then :
3443   withval=$with_xml2;
3444 else
3445      with_xml2=yes
3446 fi
3447
3448
3449 # Check whether --with-imagemagick was given.
3450 if test "${with_imagemagick+set}" = set; then :
3451   withval=$with_imagemagick;
3452 else
3453      with_imagemagick=yes
3454 fi
3455
3456
3457
3458 # Check whether --with-xft was given.
3459 if test "${with_xft+set}" = set; then :
3460   withval=$with_xft;
3461 else
3462      with_xft=yes
3463 fi
3464
3465
3466 # Check whether --with-libotf was given.
3467 if test "${with_libotf+set}" = set; then :
3468   withval=$with_libotf;
3469 else
3470      with_libotf=yes
3471 fi
3472
3473
3474 # Check whether --with-m17n-flt was given.
3475 if test "${with_m17n_flt+set}" = set; then :
3476   withval=$with_m17n_flt;
3477 else
3478      with_m17n_flt=yes
3479 fi
3480
3481
3482
3483 # Check whether --with-toolkit-scroll-bars was given.
3484 if test "${with_toolkit_scroll_bars+set}" = set; then :
3485   withval=$with_toolkit_scroll_bars;
3486 else
3487      with_toolkit_scroll_bars=yes
3488 fi
3489
3490
3491 # Check whether --with-xaw3d was given.
3492 if test "${with_xaw3d+set}" = set; then :
3493   withval=$with_xaw3d;
3494 else
3495      with_xaw3d=yes
3496 fi
3497
3498
3499 # Check whether --with-xim was given.
3500 if test "${with_xim+set}" = set; then :
3501   withval=$with_xim;
3502 else
3503      with_xim=yes
3504 fi
3505
3506
3507 # Check whether --with-ns was given.
3508 if test "${with_ns+set}" = set; then :
3509   withval=$with_ns;
3510 else
3511       with_ns=no
3512 fi
3513
3514
3515
3516 # Check whether --with-gpm was given.
3517 if test "${with_gpm+set}" = set; then :
3518   withval=$with_gpm;
3519 else
3520      with_gpm=yes
3521 fi
3522
3523
3524 # Check whether --with-dbus was given.
3525 if test "${with_dbus+set}" = set; then :
3526   withval=$with_dbus;
3527 else
3528      with_dbus=yes
3529 fi
3530
3531
3532 # Check whether --with-gconf was given.
3533 if test "${with_gconf+set}" = set; then :
3534   withval=$with_gconf;
3535 else
3536      with_gconf=yes
3537 fi
3538
3539
3540 # Check whether --with-selinux was given.
3541 if test "${with_selinux+set}" = set; then :
3542   withval=$with_selinux;
3543 else
3544      with_selinux=yes
3545 fi
3546
3547
3548 # Check whether --with-gnutls was given.
3549 if test "${with_gnutls+set}" = set; then :
3550   withval=$with_gnutls;
3551 else
3552      with_gnutls=yes
3553 fi
3554
3555
3556 ## For the times when you want to build Emacs but don't have
3557 ## a suitable makeinfo, and can live without the manuals.
3558
3559 # Check whether --with-makeinfo was given.
3560 if test "${with_makeinfo+set}" = set; then :
3561   withval=$with_makeinfo;
3562 else
3563      with_makeinfo=yes
3564 fi
3565
3566
3567 ## This is an option because I do not know if all info/man support
3568 ## compressed files, nor how to test if they do so.
3569
3570 # Check whether --with-compress-info was given.
3571 if test "${with_compress_info+set}" = set; then :
3572   withval=$with_compress_info;
3573 else
3574      with_compress_info=yes
3575 fi
3576
3577 if test $with_compress_info = yes; then
3578    GZIP_INFO=yes
3579 else
3580    GZIP_INFO=
3581 fi
3582
3583
3584
3585 # Check whether --with-pkg-config-prog was given.
3586 if test "${with_pkg_config_prog+set}" = set; then :
3587   withval=$with_pkg_config_prog;
3588 fi
3589
3590 if test "X${with_pkg_config_prog}" != X; then
3591    if test "${with_pkg_config_prog}" != yes; then
3592       PKG_CONFIG="${with_pkg_config_prog}"
3593    fi
3594 fi
3595
3596 CRT_DIR=
3597
3598 # Check whether --with-crt-dir was given.
3599 if test "${with_crt_dir+set}" = set; then :
3600   withval=$with_crt_dir;
3601 fi
3602
3603 CRT_DIR="${with_crt_dir}"
3604
3605
3606 # Check whether --with-gameuser was given.
3607 if test "${with_gameuser+set}" = set; then :
3608   withval=$with_gameuser;
3609 fi
3610
3611 test "X${with_gameuser}" != X && test "${with_gameuser}" != yes \
3612   && gameuser="${with_gameuser}"
3613 test "X$gameuser" = X && gameuser=games
3614
3615
3616 # Check whether --with-gnustep-conf was given.
3617 if test "${with_gnustep_conf+set}" = set; then :
3618   withval=$with_gnustep_conf;
3619 fi
3620
3621 test "X${with_gnustep_conf}" != X && test "${with_gnustep_conf}" != yes && \
3622   GNUSTEP_CONFIG_FILE="${with_gnustep_conf}"
3623 test "X$GNUSTEP_CONFIG_FILE" = "X" && \
3624      GNUSTEP_CONFIG_FILE=/etc/GNUstep/GNUstep.conf
3625
3626 # Check whether --enable-ns-self-contained was given.
3627 if test "${enable_ns_self_contained+set}" = set; then :
3628   enableval=$enable_ns_self_contained; EN_NS_SELF_CONTAINED=$enableval
3629 else
3630   EN_NS_SELF_CONTAINED=yes
3631 fi
3632
3633
3634 # Check whether --enable-asserts was given.
3635 if test "${enable_asserts+set}" = set; then :
3636   enableval=$enable_asserts; USE_XASSERTS=$enableval
3637 else
3638   USE_XASSERTS=no
3639 fi
3640
3641
3642 # Check whether --enable-maintainer-mode was given.
3643 if test "${enable_maintainer_mode+set}" = set; then :
3644   enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
3645 else
3646   USE_MAINTAINER_MODE=no
3647 fi
3648
3649 if test $USE_MAINTAINER_MODE = yes; then
3650   MAINT=
3651 else
3652   MAINT=#
3653 fi
3654
3655
3656 # Check whether --enable-locallisppath was given.
3657 if test "${enable_locallisppath+set}" = set; then :
3658   enableval=$enable_locallisppath; if test "${enableval}" = "no"; then
3659   locallisppath=
3660 elif test "${enableval}" != "yes"; then
3661   locallisppath=${enableval}
3662 fi
3663 fi
3664
3665
3666 # Check whether --enable-checking was given.
3667 if test "${enable_checking+set}" = set; then :
3668   enableval=$enable_checking; ac_checking_flags="${enableval}"
3669 fi
3670
3671 IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
3672 for check in $ac_checking_flags
3673 do
3674         case $check in
3675         # these set all the flags to specific states
3676         yes)            ac_enable_checking=1 ;;
3677         no)             ac_enable_checking= ;
3678                         ac_gc_check_stringbytes= ;
3679                         ac_gc_check_string_overrun= ;
3680                         ac_gc_check_string_free_list= ;
3681                         ac_xmalloc_overrun= ;
3682                         ac_gc_check_cons_list= ;;
3683         all)            ac_enable_checking=1 ;
3684                         ac_gc_check_stringbytes=1 ;
3685                         ac_gc_check_string_overrun=1 ;
3686                         ac_gc_check_string_free_list=1 ;
3687                         ac_xmalloc_overrun=1 ;
3688                         ac_gc_check_cons_list=1 ;;
3689         # these enable particular checks
3690         stringbytes)    ac_gc_check_stringbytes=1 ;;
3691         stringoverrun)  ac_gc_check_string_overrun=1 ;;
3692         stringfreelist) ac_gc_check_string_free_list=1 ;;
3693         xmallocoverrun) ac_xmalloc_overrun=1 ;;
3694         conslist)       ac_gc_check_cons_list=1 ;;
3695         *)      as_fn_error $? "unknown check category $check" "$LINENO" 5  ;;
3696         esac
3697 done
3698 IFS="$ac_save_IFS"
3699
3700 if test x$ac_enable_checking != x ; then
3701
3702 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
3703
3704 fi
3705 if test x$ac_gc_check_stringbytes != x ; then
3706
3707 $as_echo "#define GC_CHECK_STRING_BYTES 1" >>confdefs.h
3708
3709 fi
3710 if test x$ac_gc_check_stringoverrun != x ; then
3711
3712 $as_echo "#define GC_CHECK_STRING_OVERRUN 1" >>confdefs.h
3713
3714 fi
3715 if test x$ac_gc_check_string_free_list != x ; then
3716
3717 $as_echo "#define GC_CHECK_STRING_FREE_LIST 1" >>confdefs.h
3718
3719 fi
3720 if test x$ac_xmalloc_overrun != x ; then
3721
3722 $as_echo "#define XMALLOC_OVERRUN_CHECK 1" >>confdefs.h
3723
3724 fi
3725 if test x$ac_gc_check_cons_list != x ; then
3726
3727 $as_echo "#define GC_CHECK_CONS_LIST 1" >>confdefs.h
3728
3729 fi
3730
3731 # Check whether --enable-use-lisp-union-type was given.
3732 if test "${enable_use_lisp_union_type+set}" = set; then :
3733   enableval=$enable_use_lisp_union_type; if test "${enableval}" != "no"; then
3734
3735 $as_echo "#define USE_LISP_UNION_TYPE 1" >>confdefs.h
3736
3737 fi
3738 fi
3739
3740
3741
3742 # Check whether --enable-profiling was given.
3743 if test "${enable_profiling+set}" = set; then :
3744   enableval=$enable_profiling; ac_enable_profiling="${enableval}"
3745 fi
3746
3747 if test x$ac_enable_profiling != x ; then
3748    PROFILING_CFLAGS="-DPROFILING=1 -pg"
3749 else
3750    PROFILING_CFLAGS=
3751 fi
3752
3753
3754 # Check whether --enable-autodepend was given.
3755 if test "${enable_autodepend+set}" = set; then :
3756   enableval=$enable_autodepend; ac_enable_autodepend="${enableval}"
3757 else
3758   ac_enable_autodepend=yes
3759 fi
3760
3761
3762 #### Make srcdir absolute, if it isn't already.  It's important to
3763 #### avoid running the path through pwd unnecessarily, since pwd can
3764 #### give you automounter prefixes, which can go away.  We do all this
3765 #### so Emacs can find its files when run uninstalled.
3766 ## Make sure CDPATH doesn't affect cd (in case PWD is relative).
3767 unset CDPATH
3768 case "${srcdir}" in
3769   /* ) ;;
3770   . )
3771     ## We may be able to use the $PWD environment variable to make this
3772     ## absolute.  But sometimes PWD is inaccurate.
3773     ## Note: we used to use ${PWD} at the end instead of `pwd`,
3774     ## but that tested only for a well-formed and valid PWD,
3775     ## it did not object when PWD was well-formed and valid but just wrong.
3776     if test ".${PWD}" != "." && test ".`(cd ${PWD} ; sh -c pwd)`" = ".`pwd`"  ;
3777     then
3778       srcdir="$PWD"
3779     else
3780       srcdir="`(cd ${srcdir}; pwd)`"
3781     fi
3782   ;;
3783   *  ) srcdir="`(cd ${srcdir}; pwd)`" ;;
3784 esac
3785
3786 #### Check if the source directory already has a configured system in it.
3787 if test `pwd` != `(cd ${srcdir} && pwd)` \
3788    && test -f "${srcdir}/src/config.h" ; then
3789   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: The directory tree \`${srcdir}' is being used
3790    as a build directory right now; it has been configured in its own
3791    right.  To configure in another directory as well, you MUST
3792    use GNU make.  If you do not have GNU make, then you must
3793    now do \`make distclean' in ${srcdir},
3794    and then run $0 again." >&5
3795 $as_echo "$as_me: WARNING: The directory tree \`${srcdir}' is being used
3796    as a build directory right now; it has been configured in its own
3797    right.  To configure in another directory as well, you MUST
3798    use GNU make.  If you do not have GNU make, then you must
3799    now do \`make distclean' in ${srcdir},
3800    and then run $0 again." >&2;}
3801 fi
3802
3803 #### Given the configuration name, set machfile and opsysfile to the
3804 #### names of the m/*.h and s/*.h files we should use.
3805
3806 ### Canonicalize the configuration name.
3807
3808 # Make sure we can run config.sub.
3809 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
3810   as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
3811
3812 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
3813 $as_echo_n "checking build system type... " >&6; }
3814 if test "${ac_cv_build+set}" = set; then :
3815   $as_echo_n "(cached) " >&6
3816 else
3817   ac_build_alias=$build_alias
3818 test "x$ac_build_alias" = x &&
3819   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
3820 test "x$ac_build_alias" = x &&
3821   as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
3822 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
3823   as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
3824
3825 fi
3826 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
3827 $as_echo "$ac_cv_build" >&6; }
3828 case $ac_cv_build in
3829 *-*-*) ;;
3830 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5 ;;
3831 esac
3832 build=$ac_cv_build
3833 ac_save_IFS=$IFS; IFS='-'
3834 set x $ac_cv_build
3835 shift
3836 build_cpu=$1
3837 build_vendor=$2
3838 shift; shift
3839 # Remember, the first character of IFS is used to create $*,
3840 # except with old shells:
3841 build_os=$*
3842 IFS=$ac_save_IFS
3843 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
3844
3845
3846 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
3847 $as_echo_n "checking host system type... " >&6; }
3848 if test "${ac_cv_host+set}" = set; then :
3849   $as_echo_n "(cached) " >&6
3850 else
3851   if test "x$host_alias" = x; then
3852   ac_cv_host=$ac_cv_build
3853 else
3854   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
3855     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
3856 fi
3857
3858 fi
3859 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
3860 $as_echo "$ac_cv_host" >&6; }
3861 case $ac_cv_host in
3862 *-*-*) ;;
3863 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5 ;;
3864 esac
3865 host=$ac_cv_host
3866 ac_save_IFS=$IFS; IFS='-'
3867 set x $ac_cv_host
3868 shift
3869 host_cpu=$1
3870 host_vendor=$2
3871 shift; shift
3872 # Remember, the first character of IFS is used to create $*,
3873 # except with old shells:
3874 host_os=$*
3875 IFS=$ac_save_IFS
3876 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
3877
3878
3879 canonical=$host
3880 configuration=${host_alias-${build_alias-$host}}
3881
3882
3883
3884 ### If you add support for a new configuration, add code to this
3885 ### switch statement to recognize your configuration name and select
3886 ### the appropriate operating system and machine description files.
3887
3888 ### You would hope that you could choose an m/*.h file pretty much
3889 ### based on the machine portion of the configuration name, and an s/*.h
3890 ### file based on the operating system portion.  However, it turns out
3891 ### that each m/*.h file is pretty manufacturer-specific - for
3892 ### example mips.h is MIPS
3893 ### So we basically have to have a special case for each
3894 ### configuration name.
3895 ###
3896 ### As far as handling version numbers on operating systems is
3897 ### concerned, make sure things will fail in a fixable way.  If
3898 ### /etc/MACHINES doesn't say anything about version numbers, be
3899 ### prepared to handle anything reasonably.  If version numbers
3900 ### matter, be sure /etc/MACHINES says something about it.
3901
3902 machine='' opsys='' unported=no
3903 case "${canonical}" in
3904
3905   ## GNU/Linux ports
3906   *-*-linux-gnu*)
3907     opsys=gnu-linux
3908     case ${canonical} in
3909       alpha*)   machine=alpha ;;
3910       s390-*)   machine=ibms390 ;;
3911       s390x-*)  machine=ibms390x ;;
3912       powerpc*) machine=macppc ;;
3913       sparc*)   machine=sparc ;;
3914       ia64*)    machine=ia64 ;;
3915       m68k*)    machine=m68k ;;
3916       x86_64*)  machine=amdx86-64 ;;
3917     esac
3918   ;;
3919
3920   ## FreeBSD ports
3921   *-*-freebsd* )
3922     opsys=freebsd
3923     case "${canonical}" in
3924       alpha*)           machine=alpha ;;
3925       amd64-*|x86_64-*) machine=amdx86-64 ;;
3926       ia64-*)           machine=ia64 ;;
3927       i[3456]86-*)      machine=intel386 ;;
3928       powerpc-*)        machine=macppc ;;
3929       sparc-*)          machine=sparc ;;
3930       sparc64-*)        machine=sparc ;;
3931     esac
3932   ;;
3933
3934   ## FreeBSD kernel + glibc based userland
3935   *-*-kfreebsd*gnu* )
3936     opsys=gnu-kfreebsd
3937     case "${canonical}" in
3938       alpha*)           machine=alpha ;;
3939       amd64-*|x86_64-*) machine=amdx86-64 ;;
3940       ia64-*)           machine=ia64 ;;
3941       i[3456]86-*)      machine=intel386 ;;
3942       powerpc-*)        machine=macppc ;;
3943       sparc-*)          machine=sparc ;;
3944       sparc64-*)        machine=sparc ;;
3945     esac
3946   ;;
3947
3948   ## NetBSD ports
3949   *-*-netbsd* )
3950     opsys=netbsd
3951     case "${canonical}" in
3952       alpha*)      machine=alpha ;;
3953       x86_64-*)    machine=amdx86-64 ;;
3954       i[3456]86-*) machine=intel386 ;;
3955       m68k-*)      machine=m68k ;;
3956       powerpc-*)   machine=macppc ;;
3957       sparc*-)     machine=sparc ;;
3958       vax-*)       machine=vax ;;
3959     esac
3960   ;;
3961
3962   ## OpenBSD ports
3963   *-*-openbsd* )
3964     opsys=openbsd
3965     case "${canonical}" in
3966       alpha*)    machine=alpha ;;
3967       x86_64-*)  machine=amdx86-64 ;;
3968       i386-*)    machine=intel386 ;;
3969       powerpc-*) machine=macppc ;;
3970       sparc*)    machine=sparc ;;
3971       vax-*)     machine=vax ;;
3972     esac
3973   ;;
3974
3975   ## Apple Darwin / Mac OS X
3976   *-apple-darwin* )
3977     case "${canonical}" in
3978       i[3456]86-* )  machine=intel386 ;;
3979       powerpc-* )    machine=macppc ;;
3980       x86_64-* )     machine=amdx86-64 ;;
3981       * )            unported=yes ;;
3982     esac
3983     opsys=darwin
3984     # Define CPP as follows to make autoconf work correctly.
3985     CPP="${CC-cc} -E -no-cpp-precomp"
3986     # Use fink packages if available.
3987     if test -d /sw/include && test -d /sw/lib; then
3988       GCC_TEST_OPTIONS="-I/sw/include -L/sw/lib"
3989       CPP="${CPP} ${GCC_TEST_OPTIONS}"
3990       NON_GCC_TEST_OPTIONS=${GCC_TEST_OPTIONS}
3991     fi
3992   ;;
3993
3994   ## HP 9000 series 700 and 800, running HP/UX
3995   hppa*-hp-hpux10.2* )
3996     opsys=hpux10-20
3997   ;;
3998   hppa*-hp-hpux1[1-9]* )
3999     opsys=hpux11
4000     CFLAGS="-D_INCLUDE__STDC_A1_SOURCE $CFLAGS"
4001   ;;
4002
4003   ia64*-hp-hpux1[1-9]* )
4004     machine=hp800 opsys=hpux11
4005     ## FIXME.  Peter O'Gorman reports that dumping using unexelf.o doesn't
4006     ## work either: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=6811
4007     CANNOT_DUMP=yes
4008   ;;
4009
4010   hppa*-*-linux-gnu* )
4011     machine=hp800 opsys=gnu-linux
4012   ;;
4013
4014   ## IBM machines
4015   rs6000-ibm-aix4.[23]* )
4016     machine=ibmrs6000 opsys=aix4-2
4017   ;;
4018   powerpc-ibm-aix4.[23]*  )
4019     machine=ibmrs6000 opsys=aix4-2
4020   ;;
4021   rs6000-ibm-aix[56]* )
4022     machine=ibmrs6000 opsys=aix4-2
4023   ;;
4024   powerpc-ibm-aix[56]*  )
4025     machine=ibmrs6000 opsys=aix4-2
4026   ;;
4027
4028   ## Silicon Graphics machines
4029   ## Iris 4D
4030   mips-sgi-irix6.5 )
4031     machine=iris4d opsys=irix6-5
4032     # Without defining _LANGUAGE_C, things get masked out in the headers
4033     # so that, for instance, grepping for `free' in stdlib.h fails and
4034     # AC_HEADER_STD_C fails.   (MIPSPro 7.2.1.2m compilers, Irix 6.5.3m).
4035     NON_GNU_CPP="/lib/cpp -D_LANGUAGE_C"
4036     NON_GCC_TEST_OPTIONS="-D_LANGUAGE_C"
4037   ;;
4038
4039   ## Suns
4040   *-sun-solaris* \
4041     | i[3456]86-*-solaris2* | i[3456]86-*-sunos5* \
4042     | x86_64-*-solaris2*    | x86_64-*-sunos5*)
4043     case "${canonical}" in
4044       i[3456]86-*-* )     machine=intel386 ;;
4045       amd64-*-*|x86_64-*-*)     machine=amdx86-64 ;;
4046       sparc* )          machine=sparc ;;
4047       * )               unported=yes ;;
4048     esac
4049     case "${canonical}" in
4050       *-sunos5.6* | *-solaris2.6* )
4051                 opsys=sol2-6
4052                 NON_GNU_CPP=/usr/ccs/lib/cpp
4053                 RANLIB="ar -ts"
4054                 ;;
4055       *-sunos5.[7-9]* | *-solaris2.[7-9]* )
4056                 opsys=sol2-6
4057                 emacs_check_sunpro_c=yes
4058                 NON_GNU_CPP=/usr/ccs/lib/cpp
4059                 ;;
4060       *-sunos5* | *-solaris* )
4061                 opsys=sol2-10
4062                 emacs_check_sunpro_c=yes
4063                 NON_GNU_CPP=/usr/ccs/lib/cpp
4064                 ;;
4065     esac
4066     ## Watch out for a compiler that we know will not work.
4067     case "${canonical}" in
4068      *-solaris* | *-sunos5* )
4069                 if [ "x$CC" = x/usr/ucb/cc ]; then
4070                   ## /usr/ucb/cc doesn't work;
4071                   ## we should find some other compiler that does work.
4072                   unset CC
4073                 fi
4074                 ;;
4075       *) ;;
4076     esac
4077   ;;
4078
4079   ## Intel 386 machines where we don't care about the manufacturer.
4080   i[3456]86-*-* )
4081     machine=intel386
4082     case "${canonical}" in
4083       *-cygwin )                opsys=cygwin ;;
4084       *-darwin* )               opsys=darwin
4085                                 CPP="${CC-cc} -E -no-cpp-precomp"
4086                                 ;;
4087       *-sysv4.2uw* )            opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
4088       *-sysv5uw* )              opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
4089       *-sysv5OpenUNIX* )        opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
4090       ## Otherwise, we'll fall through to the generic opsys code at the bottom.
4091     esac
4092   ;;
4093
4094   * )
4095     unported=yes
4096   ;;
4097 esac
4098
4099 ### If the code above didn't choose an operating system, just choose
4100 ### an operating system based on the configuration name.  You really
4101 ### only want to use this when you have no idea what the right
4102 ### operating system is; if you know what operating systems a machine
4103 ### runs, it's cleaner to make it explicit in the case statement
4104 ### above.
4105 if test x"${opsys}" = x; then
4106   case "${canonical}" in
4107     *-gnu* )                            opsys=gnu ;;
4108     * )
4109       unported=yes
4110     ;;
4111   esac
4112 fi
4113
4114
4115
4116 if test $unported = yes; then
4117   as_fn_error $? "Emacs hasn't been ported to \`${canonical}' systems.
4118 Check \`etc/MACHINES' for recognized configuration names." "$LINENO" 5
4119 fi
4120
4121 if test -n "$machine"; then
4122   machfile="m/${machine}.h"
4123 else
4124   machfile=
4125 fi
4126 opsysfile="s/${opsys}.h"
4127
4128
4129 #### Choose a compiler.
4130 test -n "$CC" && cc_specified=yes
4131
4132 # Save the value of CFLAGS that the user specified.
4133 SPECIFIED_CFLAGS="$CFLAGS"
4134
4135 ac_ext=c
4136 ac_cpp='$CPP $CPPFLAGS'
4137 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4138 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4139 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4140 if test -n "$ac_tool_prefix"; then
4141   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
4142 set dummy ${ac_tool_prefix}gcc; ac_word=$2
4143 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4144 $as_echo_n "checking for $ac_word... " >&6; }
4145 if test "${ac_cv_prog_CC+set}" = set; then :
4146   $as_echo_n "(cached) " >&6
4147 else
4148   if test -n "$CC"; then
4149   ac_cv_prog_CC="$CC" # Let the user override the test.
4150 else
4151 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4152 for as_dir in $PATH
4153 do
4154   IFS=$as_save_IFS
4155   test -z "$as_dir" && as_dir=.
4156     for ac_exec_ext in '' $ac_executable_extensions; do
4157   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4158     ac_cv_prog_CC="${ac_tool_prefix}gcc"
4159     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4160     break 2
4161   fi
4162 done
4163   done
4164 IFS=$as_save_IFS
4165
4166 fi
4167 fi
4168 CC=$ac_cv_prog_CC
4169 if test -n "$CC"; then
4170   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4171 $as_echo "$CC" >&6; }
4172 else
4173   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4174 $as_echo "no" >&6; }
4175 fi
4176
4177
4178 fi
4179 if test -z "$ac_cv_prog_CC"; then
4180   ac_ct_CC=$CC
4181   # Extract the first word of "gcc", so it can be a program name with args.
4182 set dummy gcc; ac_word=$2
4183 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4184 $as_echo_n "checking for $ac_word... " >&6; }
4185 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
4186   $as_echo_n "(cached) " >&6
4187 else
4188   if test -n "$ac_ct_CC"; then
4189   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4190 else
4191 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4192 for as_dir in $PATH
4193 do
4194   IFS=$as_save_IFS
4195   test -z "$as_dir" && as_dir=.
4196     for ac_exec_ext in '' $ac_executable_extensions; do
4197   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4198     ac_cv_prog_ac_ct_CC="gcc"
4199     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4200     break 2
4201   fi
4202 done
4203   done
4204 IFS=$as_save_IFS
4205
4206 fi
4207 fi
4208 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4209 if test -n "$ac_ct_CC"; then
4210   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4211 $as_echo "$ac_ct_CC" >&6; }
4212 else
4213   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4214 $as_echo "no" >&6; }
4215 fi
4216
4217   if test "x$ac_ct_CC" = x; then
4218     CC=""
4219   else
4220     case $cross_compiling:$ac_tool_warned in
4221 yes:)
4222 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4223 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4224 ac_tool_warned=yes ;;
4225 esac
4226     CC=$ac_ct_CC
4227   fi
4228 else
4229   CC="$ac_cv_prog_CC"
4230 fi
4231
4232 if test -z "$CC"; then
4233           if test -n "$ac_tool_prefix"; then
4234     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
4235 set dummy ${ac_tool_prefix}cc; ac_word=$2
4236 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4237 $as_echo_n "checking for $ac_word... " >&6; }
4238 if test "${ac_cv_prog_CC+set}" = set; then :
4239   $as_echo_n "(cached) " >&6
4240 else
4241   if test -n "$CC"; then
4242   ac_cv_prog_CC="$CC" # Let the user override the test.
4243 else
4244 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4245 for as_dir in $PATH
4246 do
4247   IFS=$as_save_IFS
4248   test -z "$as_dir" && as_dir=.
4249     for ac_exec_ext in '' $ac_executable_extensions; do
4250   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4251     ac_cv_prog_CC="${ac_tool_prefix}cc"
4252     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4253     break 2
4254   fi
4255 done
4256   done
4257 IFS=$as_save_IFS
4258
4259 fi
4260 fi
4261 CC=$ac_cv_prog_CC
4262 if test -n "$CC"; then
4263   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4264 $as_echo "$CC" >&6; }
4265 else
4266   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4267 $as_echo "no" >&6; }
4268 fi
4269
4270
4271   fi
4272 fi
4273 if test -z "$CC"; then
4274   # Extract the first word of "cc", so it can be a program name with args.
4275 set dummy cc; ac_word=$2
4276 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4277 $as_echo_n "checking for $ac_word... " >&6; }
4278 if test "${ac_cv_prog_CC+set}" = set; then :
4279   $as_echo_n "(cached) " >&6
4280 else
4281   if test -n "$CC"; then
4282   ac_cv_prog_CC="$CC" # Let the user override the test.
4283 else
4284   ac_prog_rejected=no
4285 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4286 for as_dir in $PATH
4287 do
4288   IFS=$as_save_IFS
4289   test -z "$as_dir" && as_dir=.
4290     for ac_exec_ext in '' $ac_executable_extensions; do
4291   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4292     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
4293        ac_prog_rejected=yes
4294        continue
4295      fi
4296     ac_cv_prog_CC="cc"
4297     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4298     break 2
4299   fi
4300 done
4301   done
4302 IFS=$as_save_IFS
4303
4304 if test $ac_prog_rejected = yes; then
4305   # We found a bogon in the path, so make sure we never use it.
4306   set dummy $ac_cv_prog_CC
4307   shift
4308   if test $# != 0; then
4309     # We chose a different compiler from the bogus one.
4310     # However, it has the same basename, so the bogon will be chosen
4311     # first if we set CC to just the basename; use the full file name.
4312     shift
4313     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
4314   fi
4315 fi
4316 fi
4317 fi
4318 CC=$ac_cv_prog_CC
4319 if test -n "$CC"; then
4320   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4321 $as_echo "$CC" >&6; }
4322 else
4323   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4324 $as_echo "no" >&6; }
4325 fi
4326
4327
4328 fi
4329 if test -z "$CC"; then
4330   if test -n "$ac_tool_prefix"; then
4331   for ac_prog in cl.exe
4332   do
4333     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4334 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4335 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4336 $as_echo_n "checking for $ac_word... " >&6; }
4337 if test "${ac_cv_prog_CC+set}" = set; then :
4338   $as_echo_n "(cached) " >&6
4339 else
4340   if test -n "$CC"; then
4341   ac_cv_prog_CC="$CC" # Let the user override the test.
4342 else
4343 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4344 for as_dir in $PATH
4345 do
4346   IFS=$as_save_IFS
4347   test -z "$as_dir" && as_dir=.
4348     for ac_exec_ext in '' $ac_executable_extensions; do
4349   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4350     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
4351     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4352     break 2
4353   fi
4354 done
4355   done
4356 IFS=$as_save_IFS
4357
4358 fi
4359 fi
4360 CC=$ac_cv_prog_CC
4361 if test -n "$CC"; then
4362   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4363 $as_echo "$CC" >&6; }
4364 else
4365   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4366 $as_echo "no" >&6; }
4367 fi
4368
4369
4370     test -n "$CC" && break
4371   done
4372 fi
4373 if test -z "$CC"; then
4374   ac_ct_CC=$CC
4375   for ac_prog in cl.exe
4376 do
4377   # Extract the first word of "$ac_prog", so it can be a program name with args.
4378 set dummy $ac_prog; ac_word=$2
4379 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4380 $as_echo_n "checking for $ac_word... " >&6; }
4381 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
4382   $as_echo_n "(cached) " >&6
4383 else
4384   if test -n "$ac_ct_CC"; then
4385   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4386 else
4387 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4388 for as_dir in $PATH
4389 do
4390   IFS=$as_save_IFS
4391   test -z "$as_dir" && as_dir=.
4392     for ac_exec_ext in '' $ac_executable_extensions; do
4393   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4394     ac_cv_prog_ac_ct_CC="$ac_prog"
4395     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4396     break 2
4397   fi
4398 done
4399   done
4400 IFS=$as_save_IFS
4401
4402 fi
4403 fi
4404 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4405 if test -n "$ac_ct_CC"; then
4406   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4407 $as_echo "$ac_ct_CC" >&6; }
4408 else
4409   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4410 $as_echo "no" >&6; }
4411 fi
4412
4413
4414   test -n "$ac_ct_CC" && break
4415 done
4416
4417   if test "x$ac_ct_CC" = x; then
4418     CC=""
4419   else
4420     case $cross_compiling:$ac_tool_warned in
4421 yes:)
4422 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4423 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4424 ac_tool_warned=yes ;;
4425 esac
4426     CC=$ac_ct_CC
4427   fi
4428 fi
4429
4430 fi
4431
4432
4433 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4434 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4435 as_fn_error $? "no acceptable C compiler found in \$PATH
4436 See \`config.log' for more details" "$LINENO" 5 ; }
4437
4438 # Provide some information about the compiler.
4439 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
4440 set X $ac_compile
4441 ac_compiler=$2
4442 for ac_option in --version -v -V -qversion; do
4443   { { ac_try="$ac_compiler $ac_option >&5"
4444 case "(($ac_try" in
4445   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4446   *) ac_try_echo=$ac_try;;
4447 esac
4448 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4449 $as_echo "$ac_try_echo"; } >&5
4450   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4451   ac_status=$?
4452   if test -s conftest.err; then
4453     sed '10a\
4454 ... rest of stderr output deleted ...
4455          10q' conftest.err >conftest.er1
4456     cat conftest.er1 >&5
4457   fi
4458   rm -f conftest.er1 conftest.err
4459   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4460   test $ac_status = 0; }
4461 done
4462
4463 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4464 /* end confdefs.h.  */
4465
4466 int
4467 main ()
4468 {
4469
4470   ;
4471   return 0;
4472 }
4473 _ACEOF
4474 ac_clean_files_save=$ac_clean_files
4475 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
4476 # Try to create an executable without -o first, disregard a.out.
4477 # It will help us diagnose broken compilers, and finding out an intuition
4478 # of exeext.
4479 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
4480 $as_echo_n "checking whether the C compiler works... " >&6; }
4481 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
4482
4483 # The possible output files:
4484 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
4485
4486 ac_rmfiles=
4487 for ac_file in $ac_files
4488 do
4489   case $ac_file in
4490     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
4491     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
4492   esac
4493 done
4494 rm -f $ac_rmfiles
4495
4496 if { { ac_try="$ac_link_default"
4497 case "(($ac_try" in
4498   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4499   *) ac_try_echo=$ac_try;;
4500 esac
4501 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4502 $as_echo "$ac_try_echo"; } >&5
4503   (eval "$ac_link_default") 2>&5
4504   ac_status=$?
4505   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4506   test $ac_status = 0; }; then :
4507   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
4508 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
4509 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
4510 # so that the user can short-circuit this test for compilers unknown to
4511 # Autoconf.
4512 for ac_file in $ac_files ''
4513 do
4514   test -f "$ac_file" || continue
4515   case $ac_file in
4516     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
4517         ;;
4518     [ab].out )
4519         # We found the default executable, but exeext='' is most
4520         # certainly right.
4521         break;;
4522     *.* )
4523         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
4524         then :; else
4525            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
4526         fi
4527         # We set ac_cv_exeext here because the later test for it is not
4528         # safe: cross compilers may not add the suffix if given an `-o'
4529         # argument, so we may need to know it at that point already.
4530         # Even if this section looks crufty: it has the advantage of
4531         # actually working.
4532         break;;
4533     * )
4534         break;;
4535   esac
4536 done
4537 test "$ac_cv_exeext" = no && ac_cv_exeext=
4538
4539 else
4540   ac_file=''
4541 fi
4542 if test -z "$ac_file"; then :
4543   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4544 $as_echo "no" >&6; }
4545 $as_echo "$as_me: failed program was:" >&5
4546 sed 's/^/| /' conftest.$ac_ext >&5
4547
4548 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4549 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4550 as_fn_error 77 "C compiler cannot create executables
4551 See \`config.log' for more details" "$LINENO" 5 ; }
4552 else
4553   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4554 $as_echo "yes" >&6; }
4555 fi
4556 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
4557 $as_echo_n "checking for C compiler default output file name... " >&6; }
4558 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
4559 $as_echo "$ac_file" >&6; }
4560 ac_exeext=$ac_cv_exeext
4561
4562 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
4563 ac_clean_files=$ac_clean_files_save
4564 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
4565 $as_echo_n "checking for suffix of executables... " >&6; }
4566 if { { ac_try="$ac_link"
4567 case "(($ac_try" in
4568   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4569   *) ac_try_echo=$ac_try;;
4570 esac
4571 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4572 $as_echo "$ac_try_echo"; } >&5
4573   (eval "$ac_link") 2>&5
4574   ac_status=$?
4575   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4576   test $ac_status = 0; }; then :
4577   # If both `conftest.exe' and `conftest' are `present' (well, observable)
4578 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
4579 # work properly (i.e., refer to `conftest.exe'), while it won't with
4580 # `rm'.
4581 for ac_file in conftest.exe conftest conftest.*; do
4582   test -f "$ac_file" || continue
4583   case $ac_file in
4584     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
4585     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
4586           break;;
4587     * ) break;;
4588   esac
4589 done
4590 else
4591   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4592 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4593 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
4594 See \`config.log' for more details" "$LINENO" 5 ; }
4595 fi
4596 rm -f conftest conftest$ac_cv_exeext
4597 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
4598 $as_echo "$ac_cv_exeext" >&6; }
4599
4600 rm -f conftest.$ac_ext
4601 EXEEXT=$ac_cv_exeext
4602 ac_exeext=$EXEEXT
4603 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4604 /* end confdefs.h.  */
4605 #include <stdio.h>
4606 int
4607 main ()
4608 {
4609 FILE *f = fopen ("conftest.out", "w");
4610  return ferror (f) || fclose (f) != 0;
4611
4612   ;
4613   return 0;
4614 }
4615 _ACEOF
4616 ac_clean_files="$ac_clean_files conftest.out"
4617 # Check that the compiler produces executables we can run.  If not, either
4618 # the compiler is broken, or we cross compile.
4619 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
4620 $as_echo_n "checking whether we are cross compiling... " >&6; }
4621 if test "$cross_compiling" != yes; then
4622   { { ac_try="$ac_link"
4623 case "(($ac_try" in
4624   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4625   *) ac_try_echo=$ac_try;;
4626 esac
4627 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4628 $as_echo "$ac_try_echo"; } >&5
4629   (eval "$ac_link") 2>&5
4630   ac_status=$?
4631   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4632   test $ac_status = 0; }
4633   if { ac_try='./conftest$ac_cv_exeext'
4634   { { case "(($ac_try" in
4635   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4636   *) ac_try_echo=$ac_try;;
4637 esac
4638 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4639 $as_echo "$ac_try_echo"; } >&5
4640   (eval "$ac_try") 2>&5
4641   ac_status=$?
4642   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4643   test $ac_status = 0; }; }; then
4644     cross_compiling=no
4645   else
4646     if test "$cross_compiling" = maybe; then
4647         cross_compiling=yes
4648     else
4649         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4650 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4651 as_fn_error $? "cannot run C compiled programs.
4652 If you meant to cross compile, use \`--host'.
4653 See \`config.log' for more details" "$LINENO" 5 ; }
4654     fi
4655   fi
4656 fi
4657 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
4658 $as_echo "$cross_compiling" >&6; }
4659
4660 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
4661 ac_clean_files=$ac_clean_files_save
4662 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
4663 $as_echo_n "checking for suffix of object files... " >&6; }
4664 if test "${ac_cv_objext+set}" = set; then :
4665   $as_echo_n "(cached) " >&6
4666 else
4667   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4668 /* end confdefs.h.  */
4669
4670 int
4671 main ()
4672 {
4673
4674   ;
4675   return 0;
4676 }
4677 _ACEOF
4678 rm -f conftest.o conftest.obj
4679 if { { ac_try="$ac_compile"
4680 case "(($ac_try" in
4681   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4682   *) ac_try_echo=$ac_try;;
4683 esac
4684 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4685 $as_echo "$ac_try_echo"; } >&5
4686   (eval "$ac_compile") 2>&5
4687   ac_status=$?
4688   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4689   test $ac_status = 0; }; then :
4690   for ac_file in conftest.o conftest.obj conftest.*; do
4691   test -f "$ac_file" || continue;
4692   case $ac_file in
4693     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
4694     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
4695        break;;
4696   esac
4697 done
4698 else
4699   $as_echo "$as_me: failed program was:" >&5
4700 sed 's/^/| /' conftest.$ac_ext >&5
4701
4702 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4703 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4704 as_fn_error $? "cannot compute suffix of object files: cannot compile
4705 See \`config.log' for more details" "$LINENO" 5 ; }
4706 fi
4707 rm -f conftest.$ac_cv_objext conftest.$ac_ext
4708 fi
4709 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
4710 $as_echo "$ac_cv_objext" >&6; }
4711 OBJEXT=$ac_cv_objext
4712 ac_objext=$OBJEXT
4713 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
4714 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
4715 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
4716   $as_echo_n "(cached) " >&6
4717 else
4718   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4719 /* end confdefs.h.  */
4720
4721 int
4722 main ()
4723 {
4724 #ifndef __GNUC__
4725        choke me
4726 #endif
4727
4728   ;
4729   return 0;
4730 }
4731 _ACEOF
4732 if ac_fn_c_try_compile "$LINENO"; then :
4733   ac_compiler_gnu=yes
4734 else
4735   ac_compiler_gnu=no
4736 fi
4737 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4738 ac_cv_c_compiler_gnu=$ac_compiler_gnu
4739
4740 fi
4741 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
4742 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
4743 if test $ac_compiler_gnu = yes; then
4744   GCC=yes
4745 else
4746   GCC=
4747 fi
4748 ac_test_CFLAGS=${CFLAGS+set}
4749 ac_save_CFLAGS=$CFLAGS
4750 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
4751 $as_echo_n "checking whether $CC accepts -g... " >&6; }
4752 if test "${ac_cv_prog_cc_g+set}" = set; then :
4753   $as_echo_n "(cached) " >&6
4754 else
4755   ac_save_c_werror_flag=$ac_c_werror_flag
4756    ac_c_werror_flag=yes
4757    ac_cv_prog_cc_g=no
4758    CFLAGS="-g"
4759    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4760 /* end confdefs.h.  */
4761
4762 int
4763 main ()
4764 {
4765
4766   ;
4767   return 0;
4768 }
4769 _ACEOF
4770 if ac_fn_c_try_compile "$LINENO"; then :
4771   ac_cv_prog_cc_g=yes
4772 else
4773   CFLAGS=""
4774       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4775 /* end confdefs.h.  */
4776
4777 int
4778 main ()
4779 {
4780
4781   ;
4782   return 0;
4783 }
4784 _ACEOF
4785 if ac_fn_c_try_compile "$LINENO"; then :
4786
4787 else
4788   ac_c_werror_flag=$ac_save_c_werror_flag
4789          CFLAGS="-g"
4790          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4791 /* end confdefs.h.  */
4792
4793 int
4794 main ()
4795 {
4796
4797   ;
4798   return 0;
4799 }
4800 _ACEOF
4801 if ac_fn_c_try_compile "$LINENO"; then :
4802   ac_cv_prog_cc_g=yes
4803 fi
4804 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4805 fi
4806 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4807 fi
4808 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4809    ac_c_werror_flag=$ac_save_c_werror_flag
4810 fi
4811 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
4812 $as_echo "$ac_cv_prog_cc_g" >&6; }
4813 if test "$ac_test_CFLAGS" = set; then
4814   CFLAGS=$ac_save_CFLAGS
4815 elif test $ac_cv_prog_cc_g = yes; then
4816   if test "$GCC" = yes; then
4817     CFLAGS="-g -O2"
4818   else
4819     CFLAGS="-g"
4820   fi
4821 else
4822   if test "$GCC" = yes; then
4823     CFLAGS="-O2"
4824   else
4825     CFLAGS=
4826   fi
4827 fi
4828 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
4829 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
4830 if test "${ac_cv_prog_cc_c89+set}" = set; then :
4831   $as_echo_n "(cached) " >&6
4832 else
4833   ac_cv_prog_cc_c89=no
4834 ac_save_CC=$CC
4835 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4836 /* end confdefs.h.  */
4837 #include <stdarg.h>
4838 #include <stdio.h>
4839 #include <sys/types.h>
4840 #include <sys/stat.h>
4841 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
4842 struct buf { int x; };
4843 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4844 static char *e (p, i)
4845      char **p;
4846      int i;
4847 {
4848   return p[i];
4849 }
4850 static char *f (char * (*g) (char **, int), char **p, ...)
4851 {
4852   char *s;
4853   va_list v;
4854   va_start (v,p);
4855   s = g (p, va_arg (v,int));
4856   va_end (v);
4857   return s;
4858 }
4859
4860 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
4861    function prototypes and stuff, but not '\xHH' hex character constants.
4862    These don't provoke an error unfortunately, instead are silently treated
4863    as 'x'.  The following induces an error, until -std is added to get
4864    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
4865    array size at least.  It's necessary to write '\x00'==0 to get something
4866    that's true only with -std.  */
4867 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
4868
4869 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
4870    inside strings and character constants.  */
4871 #define FOO(x) 'x'
4872 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
4873
4874 int test (int i, double x);
4875 struct s1 {int (*f) (int a);};
4876 struct s2 {int (*f) (double a);};
4877 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4878 int argc;
4879 char **argv;
4880 int
4881 main ()
4882 {
4883 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
4884   ;
4885   return 0;
4886 }
4887 _ACEOF
4888 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4889         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4890 do
4891   CC="$ac_save_CC $ac_arg"
4892   if ac_fn_c_try_compile "$LINENO"; then :
4893   ac_cv_prog_cc_c89=$ac_arg
4894 fi
4895 rm -f core conftest.err conftest.$ac_objext
4896   test "x$ac_cv_prog_cc_c89" != "xno" && break
4897 done
4898 rm -f conftest.$ac_ext
4899 CC=$ac_save_CC
4900
4901 fi
4902 # AC_CACHE_VAL
4903 case "x$ac_cv_prog_cc_c89" in
4904   x)
4905     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4906 $as_echo "none needed" >&6; } ;;
4907   xno)
4908     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4909 $as_echo "unsupported" >&6; } ;;
4910   *)
4911     CC="$CC $ac_cv_prog_cc_c89"
4912     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4913 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4914 esac
4915 if test "x$ac_cv_prog_cc_c89" != xno; then :
4916
4917 fi
4918
4919 ac_ext=c
4920 ac_cpp='$CPP $CPPFLAGS'
4921 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4922 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4923 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4924 DEPDIR="${am__leading_dot}deps"
4925
4926 ac_config_commands="$ac_config_commands depfiles"
4927
4928
4929 am_make=${MAKE-make}
4930 cat > confinc << 'END'
4931 am__doit:
4932         @echo this is the am__doit target
4933 .PHONY: am__doit
4934 END
4935 # If we don't find an include directive, just comment out the code.
4936 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
4937 $as_echo_n "checking for style of include used by $am_make... " >&6; }
4938 am__include="#"
4939 am__quote=
4940 _am_result=none
4941 # First try GNU make style include.
4942 echo "include confinc" > confmf
4943 # Ignore all kinds of additional output from `make'.
4944 case `$am_make -s -f confmf 2> /dev/null` in #(
4945 *the\ am__doit\ target*)
4946   am__include=include
4947   am__quote=
4948   _am_result=GNU
4949   ;;
4950 esac
4951 # Now try BSD make style include.
4952 if test "$am__include" = "#"; then
4953    echo '.include "confinc"' > confmf
4954    case `$am_make -s -f confmf 2> /dev/null` in #(
4955    *the\ am__doit\ target*)
4956      am__include=.include
4957      am__quote="\""
4958      _am_result=BSD
4959      ;;
4960    esac
4961 fi
4962
4963
4964 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5
4965 $as_echo "$_am_result" >&6; }
4966 rm -f confinc confmf
4967
4968 # Check whether --enable-dependency-tracking was given.
4969 if test "${enable_dependency_tracking+set}" = set; then :
4970   enableval=$enable_dependency_tracking;
4971 fi
4972
4973 if test "x$enable_dependency_tracking" != xno; then
4974   am_depcomp="$ac_aux_dir/depcomp"
4975   AMDEPBACKSLASH='\'
4976 fi
4977  if test "x$enable_dependency_tracking" != xno; then
4978   AMDEP_TRUE=
4979   AMDEP_FALSE='#'
4980 else
4981   AMDEP_TRUE='#'
4982   AMDEP_FALSE=
4983 fi
4984
4985
4986
4987 depcc="$CC"   am_compiler_list=
4988
4989 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
4990 $as_echo_n "checking dependency style of $depcc... " >&6; }
4991 if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then :
4992   $as_echo_n "(cached) " >&6
4993 else
4994   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
4995   # We make a subdir and do the tests there.  Otherwise we can end up
4996   # making bogus files that we don't know about and never remove.  For
4997   # instance it was reported that on HP-UX the gcc test will end up
4998   # making a dummy file named `D' -- because `-MD' means `put the output
4999   # in D'.
5000   mkdir conftest.dir
5001   # Copy depcomp to subdir because otherwise we won't find it if we're
5002   # using a relative directory.
5003   cp "$am_depcomp" conftest.dir
5004   cd conftest.dir
5005   # We will build objects and dependencies in a subdirectory because
5006   # it helps to detect inapplicable dependency modes.  For instance
5007   # both Tru64's cc and ICC support -MD to output dependencies as a
5008   # side effect of compilation, but ICC will put the dependencies in
5009   # the current directory while Tru64 will put them in the object
5010   # directory.
5011   mkdir sub
5012
5013   am_cv_CC_dependencies_compiler_type=none
5014   if test "$am_compiler_list" = ""; then
5015      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
5016   fi
5017   am__universal=false
5018   case " $depcc " in #(
5019      *\ -arch\ *\ -arch\ *) am__universal=true ;;
5020      esac
5021
5022   for depmode in $am_compiler_list; do
5023     # Setup a source with many dependencies, because some compilers
5024     # like to wrap large dependency lists on column 80 (with \), and
5025     # we should not choose a depcomp mode which is confused by this.
5026     #
5027     # We need to recreate these files for each test, as the compiler may
5028     # overwrite some of them when testing with obscure command lines.
5029     # This happens at least with the AIX C compiler.
5030     : > sub/conftest.c
5031     for i in 1 2 3 4 5 6; do
5032       echo '#include "conftst'$i'.h"' >> sub/conftest.c
5033       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
5034       # Solaris 8's {/usr,}/bin/sh.
5035       touch sub/conftst$i.h
5036     done
5037     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
5038
5039     # We check with `-c' and `-o' for the sake of the "dashmstdout"
5040     # mode.  It turns out that the SunPro C++ compiler does not properly
5041     # handle `-M -o', and we need to detect this.  Also, some Intel
5042     # versions had trouble with output in subdirs
5043     am__obj=sub/conftest.${OBJEXT-o}
5044     am__minus_obj="-o $am__obj"
5045     case $depmode in
5046     gcc)
5047       # This depmode causes a compiler race in universal mode.
5048       test "$am__universal" = false || continue
5049       ;;
5050     nosideeffect)
5051       # after this tag, mechanisms are not by side-effect, so they'll
5052       # only be used when explicitly requested
5053       if test "x$enable_dependency_tracking" = xyes; then
5054         continue
5055       else
5056         break
5057       fi
5058       ;;
5059     msvisualcpp | msvcmsys)
5060       # This compiler won't grok `-c -o', but also, the minuso test has
5061       # not run yet.  These depmodes are late enough in the game, and
5062       # so weak that their functioning should not be impacted.
5063       am__obj=conftest.${OBJEXT-o}
5064       am__minus_obj=
5065       ;;
5066     none) break ;;
5067     esac
5068     if depmode=$depmode \
5069        source=sub/conftest.c object=$am__obj \
5070        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
5071        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
5072          >/dev/null 2>conftest.err &&
5073        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
5074        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
5075        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
5076        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
5077       # icc doesn't choke on unknown options, it will just issue warnings
5078       # or remarks (even with -Werror).  So we grep stderr for any message
5079       # that says an option was ignored or not supported.
5080       # When given -MP, icc 7.0 and 7.1 complain thusly:
5081       #   icc: Command line warning: ignoring option '-M'; no argument required
5082       # The diagnosis changed in icc 8.0:
5083       #   icc: Command line remark: option '-MP' not supported
5084       if (grep 'ignoring option' conftest.err ||
5085           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
5086         am_cv_CC_dependencies_compiler_type=$depmode
5087         break
5088       fi
5089     fi
5090   done
5091
5092   cd ..
5093   rm -rf conftest.dir
5094 else
5095   am_cv_CC_dependencies_compiler_type=none
5096 fi
5097
5098 fi
5099 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
5100 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
5101 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
5102
5103  if
5104   test "x$enable_dependency_tracking" != xno \
5105   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
5106   am__fastdepCC_TRUE=
5107   am__fastdepCC_FALSE='#'
5108 else
5109   am__fastdepCC_TRUE='#'
5110   am__fastdepCC_FALSE=
5111 fi
5112
5113
5114 if test "x$CC" != xcc; then
5115   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5
5116 $as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; }
5117 else
5118   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5
5119 $as_echo_n "checking whether cc understands -c and -o together... " >&6; }
5120 fi
5121 set dummy $CC; ac_cc=`$as_echo "$2" |
5122                       sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
5123 if eval "test \"\${ac_cv_prog_cc_${ac_cc}_c_o+set}\"" = set; then :
5124   $as_echo_n "(cached) " >&6
5125 else
5126   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5127 /* end confdefs.h.  */
5128
5129 int
5130 main ()
5131 {
5132
5133   ;
5134   return 0;
5135 }
5136 _ACEOF
5137 # Make sure it works both with $CC and with simple cc.
5138 # We do the test twice because some compilers refuse to overwrite an
5139 # existing .o file with -o, though they will create one.
5140 ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
5141 rm -f conftest2.*
5142 if { { case "(($ac_try" in
5143   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5144   *) ac_try_echo=$ac_try;;
5145 esac
5146 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5147 $as_echo "$ac_try_echo"; } >&5
5148   (eval "$ac_try") 2>&5
5149   ac_status=$?
5150   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5151   test $ac_status = 0; } &&
5152    test -f conftest2.$ac_objext && { { case "(($ac_try" in
5153   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5154   *) ac_try_echo=$ac_try;;
5155 esac
5156 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5157 $as_echo "$ac_try_echo"; } >&5
5158   (eval "$ac_try") 2>&5
5159   ac_status=$?
5160   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5161   test $ac_status = 0; };
5162 then
5163   eval ac_cv_prog_cc_${ac_cc}_c_o=yes
5164   if test "x$CC" != xcc; then
5165     # Test first that cc exists at all.
5166     if { ac_try='cc -c conftest.$ac_ext >&5'
5167   { { case "(($ac_try" in
5168   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5169   *) ac_try_echo=$ac_try;;
5170 esac
5171 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5172 $as_echo "$ac_try_echo"; } >&5
5173   (eval "$ac_try") 2>&5
5174   ac_status=$?
5175   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5176   test $ac_status = 0; }; }; then
5177       ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
5178       rm -f conftest2.*
5179       if { { case "(($ac_try" in
5180   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5181   *) ac_try_echo=$ac_try;;
5182 esac
5183 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5184 $as_echo "$ac_try_echo"; } >&5
5185   (eval "$ac_try") 2>&5
5186   ac_status=$?
5187   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5188   test $ac_status = 0; } &&
5189          test -f conftest2.$ac_objext && { { case "(($ac_try" in
5190   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5191   *) ac_try_echo=$ac_try;;
5192 esac
5193 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5194 $as_echo "$ac_try_echo"; } >&5
5195   (eval "$ac_try") 2>&5
5196   ac_status=$?
5197   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5198   test $ac_status = 0; };
5199       then
5200         # cc works too.
5201         :
5202       else
5203         # cc exists but doesn't like -o.
5204         eval ac_cv_prog_cc_${ac_cc}_c_o=no
5205       fi
5206     fi
5207   fi
5208 else
5209   eval ac_cv_prog_cc_${ac_cc}_c_o=no
5210 fi
5211 rm -f core conftest*
5212
5213 fi
5214 if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then
5215   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5216 $as_echo "yes" >&6; }
5217 else
5218   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5219 $as_echo "no" >&6; }
5220
5221 $as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h
5222
5223 fi
5224
5225 # FIXME: we rely on the cache variable name because
5226 # there is no other way.
5227 set dummy $CC
5228 am_cc=`echo $2 | sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
5229 eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o
5230 if test "$am_t" != yes; then
5231    # Losing compiler, so override with the script.
5232    # FIXME: It is wrong to rewrite CC.
5233    # But if we don't then we get into trouble of one sort or another.
5234    # A longer-term fix would be to have automake use am__CC in this case,
5235    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
5236    CC="$am_aux_dir/compile $CC"
5237 fi
5238
5239
5240
5241 # Initialize gnulib right after verifying that the C compiler works.
5242 if test -n "$ac_tool_prefix"; then
5243   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
5244 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
5245 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5246 $as_echo_n "checking for $ac_word... " >&6; }
5247 if test "${ac_cv_prog_RANLIB+set}" = set; then :
5248   $as_echo_n "(cached) " >&6
5249 else
5250   if test -n "$RANLIB"; then
5251   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
5252 else
5253 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5254 for as_dir in $PATH
5255 do
5256   IFS=$as_save_IFS
5257   test -z "$as_dir" && as_dir=.
5258     for ac_exec_ext in '' $ac_executable_extensions; do
5259   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5260     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
5261     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5262     break 2
5263   fi
5264 done
5265   done
5266 IFS=$as_save_IFS
5267
5268 fi
5269 fi
5270 RANLIB=$ac_cv_prog_RANLIB
5271 if test -n "$RANLIB"; then
5272   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
5273 $as_echo "$RANLIB" >&6; }
5274 else
5275   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5276 $as_echo "no" >&6; }
5277 fi
5278
5279
5280 fi
5281 if test -z "$ac_cv_prog_RANLIB"; then
5282   ac_ct_RANLIB=$RANLIB
5283   # Extract the first word of "ranlib", so it can be a program name with args.
5284 set dummy ranlib; ac_word=$2
5285 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5286 $as_echo_n "checking for $ac_word... " >&6; }
5287 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
5288   $as_echo_n "(cached) " >&6
5289 else
5290   if test -n "$ac_ct_RANLIB"; then
5291   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
5292 else
5293 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5294 for as_dir in $PATH
5295 do
5296   IFS=$as_save_IFS
5297   test -z "$as_dir" && as_dir=.
5298     for ac_exec_ext in '' $ac_executable_extensions; do
5299   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5300     ac_cv_prog_ac_ct_RANLIB="ranlib"
5301     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5302     break 2
5303   fi
5304 done
5305   done
5306 IFS=$as_save_IFS
5307
5308 fi
5309 fi
5310 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
5311 if test -n "$ac_ct_RANLIB"; then
5312   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
5313 $as_echo "$ac_ct_RANLIB" >&6; }
5314 else
5315   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5316 $as_echo "no" >&6; }
5317 fi
5318
5319   if test "x$ac_ct_RANLIB" = x; then
5320     RANLIB=":"
5321   else
5322     case $cross_compiling:$ac_tool_warned in
5323 yes:)
5324 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5325 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5326 ac_tool_warned=yes ;;
5327 esac
5328     RANLIB=$ac_ct_RANLIB
5329   fi
5330 else
5331   RANLIB="$ac_cv_prog_RANLIB"
5332 fi
5333
5334
5335 ac_ext=c
5336 ac_cpp='$CPP $CPPFLAGS'
5337 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5338 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5339 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5340 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5341 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5342 # On Suns, sometimes $CPP names a directory.
5343 if test -n "$CPP" && test -d "$CPP"; then
5344   CPP=
5345 fi
5346 if test -z "$CPP"; then
5347   if test "${ac_cv_prog_CPP+set}" = set; then :
5348   $as_echo_n "(cached) " >&6
5349 else
5350       # Double quotes because CPP needs to be expanded
5351     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5352     do
5353       ac_preproc_ok=false
5354 for ac_c_preproc_warn_flag in '' yes
5355 do
5356   # Use a header file that comes with gcc, so configuring glibc
5357   # with a fresh cross-compiler works.
5358   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5359   # <limits.h> exists even on freestanding compilers.
5360   # On the NeXT, cc -E runs the code through the compiler's parser,
5361   # not just through cpp. "Syntax error" is here to catch this case.
5362   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5363 /* end confdefs.h.  */
5364 #ifdef __STDC__
5365 # include <limits.h>
5366 #else
5367 # include <assert.h>
5368 #endif
5369                      Syntax error
5370 _ACEOF
5371 if ac_fn_c_try_cpp "$LINENO"; then :
5372
5373 else
5374   # Broken: fails on valid input.
5375 continue
5376 fi
5377 rm -f conftest.err conftest.i conftest.$ac_ext
5378
5379   # OK, works on sane cases.  Now check whether nonexistent headers
5380   # can be detected and how.
5381   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5382 /* end confdefs.h.  */
5383 #include <ac_nonexistent.h>
5384 _ACEOF
5385 if ac_fn_c_try_cpp "$LINENO"; then :
5386   # Broken: success on invalid input.
5387 continue
5388 else
5389   # Passes both tests.
5390 ac_preproc_ok=:
5391 break
5392 fi
5393 rm -f conftest.err conftest.i conftest.$ac_ext
5394
5395 done
5396 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5397 rm -f conftest.i conftest.err conftest.$ac_ext
5398 if $ac_preproc_ok; then :
5399   break
5400 fi
5401
5402     done
5403     ac_cv_prog_CPP=$CPP
5404
5405 fi
5406   CPP=$ac_cv_prog_CPP
5407 else
5408   ac_cv_prog_CPP=$CPP
5409 fi
5410 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5411 $as_echo "$CPP" >&6; }
5412 ac_preproc_ok=false
5413 for ac_c_preproc_warn_flag in '' yes
5414 do
5415   # Use a header file that comes with gcc, so configuring glibc
5416   # with a fresh cross-compiler works.
5417   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5418   # <limits.h> exists even on freestanding compilers.
5419   # On the NeXT, cc -E runs the code through the compiler's parser,
5420   # not just through cpp. "Syntax error" is here to catch this case.
5421   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5422 /* end confdefs.h.  */
5423 #ifdef __STDC__
5424 # include <limits.h>
5425 #else
5426 # include <assert.h>
5427 #endif
5428                      Syntax error
5429 _ACEOF
5430 if ac_fn_c_try_cpp "$LINENO"; then :
5431
5432 else
5433   # Broken: fails on valid input.
5434 continue
5435 fi
5436 rm -f conftest.err conftest.i conftest.$ac_ext
5437
5438   # OK, works on sane cases.  Now check whether nonexistent headers
5439   # can be detected and how.
5440   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5441 /* end confdefs.h.  */
5442 #include <ac_nonexistent.h>
5443 _ACEOF
5444 if ac_fn_c_try_cpp "$LINENO"; then :
5445   # Broken: success on invalid input.
5446 continue
5447 else
5448   # Passes both tests.
5449 ac_preproc_ok=:
5450 break
5451 fi
5452 rm -f conftest.err conftest.i conftest.$ac_ext
5453
5454 done
5455 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5456 rm -f conftest.i conftest.err conftest.$ac_ext
5457 if $ac_preproc_ok; then :
5458
5459 else
5460   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5461 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5462 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
5463 See \`config.log' for more details" "$LINENO" 5 ; }
5464 fi
5465
5466 ac_ext=c
5467 ac_cpp='$CPP $CPPFLAGS'
5468 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5469 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5470 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5471
5472
5473 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
5474 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
5475 if test "${ac_cv_path_GREP+set}" = set; then :
5476   $as_echo_n "(cached) " >&6
5477 else
5478   if test -z "$GREP"; then
5479   ac_path_GREP_found=false
5480   # Loop through the user's path and test for each of PROGNAME-LIST
5481   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5482 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5483 do
5484   IFS=$as_save_IFS
5485   test -z "$as_dir" && as_dir=.
5486     for ac_prog in grep ggrep; do
5487     for ac_exec_ext in '' $ac_executable_extensions; do
5488       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
5489       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
5490 # Check for GNU ac_path_GREP and select it if it is found.
5491   # Check for GNU $ac_path_GREP
5492 case `"$ac_path_GREP" --version 2>&1` in
5493 *GNU*)
5494   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
5495 *)
5496   ac_count=0
5497   $as_echo_n 0123456789 >"conftest.in"
5498   while :
5499   do
5500     cat "conftest.in" "conftest.in" >"conftest.tmp"
5501     mv "conftest.tmp" "conftest.in"
5502     cp "conftest.in" "conftest.nl"
5503     $as_echo 'GREP' >> "conftest.nl"
5504     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5505     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5506     as_fn_arith $ac_count + 1 && ac_count=$as_val
5507     if test $ac_count -gt ${ac_path_GREP_max-0}; then
5508       # Best one so far, save it but keep looking for a better one
5509       ac_cv_path_GREP="$ac_path_GREP"
5510       ac_path_GREP_max=$ac_count
5511     fi
5512     # 10*(2^10) chars as input seems more than enough
5513     test $ac_count -gt 10 && break
5514   done
5515   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5516 esac
5517
5518       $ac_path_GREP_found && break 3
5519     done
5520   done
5521   done
5522 IFS=$as_save_IFS
5523   if test -z "$ac_cv_path_GREP"; then
5524     as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5525   fi
5526 else
5527   ac_cv_path_GREP=$GREP
5528 fi
5529
5530 fi
5531 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5532 $as_echo "$ac_cv_path_GREP" >&6; }
5533  GREP="$ac_cv_path_GREP"
5534
5535
5536 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5537 $as_echo_n "checking for egrep... " >&6; }
5538 if test "${ac_cv_path_EGREP+set}" = set; then :
5539   $as_echo_n "(cached) " >&6
5540 else
5541   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
5542    then ac_cv_path_EGREP="$GREP -E"
5543    else
5544      if test -z "$EGREP"; then
5545   ac_path_EGREP_found=false
5546   # Loop through the user's path and test for each of PROGNAME-LIST
5547   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5548 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5549 do
5550   IFS=$as_save_IFS
5551   test -z "$as_dir" && as_dir=.
5552     for ac_prog in egrep; do
5553     for ac_exec_ext in '' $ac_executable_extensions; do
5554       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5555       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
5556 # Check for GNU ac_path_EGREP and select it if it is found.
5557   # Check for GNU $ac_path_EGREP
5558 case `"$ac_path_EGREP" --version 2>&1` in
5559 *GNU*)
5560   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5561 *)
5562   ac_count=0
5563   $as_echo_n 0123456789 >"conftest.in"
5564   while :
5565   do
5566     cat "conftest.in" "conftest.in" >"conftest.tmp"
5567     mv "conftest.tmp" "conftest.in"
5568     cp "conftest.in" "conftest.nl"
5569     $as_echo 'EGREP' >> "conftest.nl"
5570     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5571     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5572     as_fn_arith $ac_count + 1 && ac_count=$as_val
5573     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
5574       # Best one so far, save it but keep looking for a better one
5575       ac_cv_path_EGREP="$ac_path_EGREP"
5576       ac_path_EGREP_max=$ac_count
5577     fi
5578     # 10*(2^10) chars as input seems more than enough
5579     test $ac_count -gt 10 && break
5580   done
5581   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5582 esac
5583
5584       $ac_path_EGREP_found && break 3
5585     done
5586   done
5587   done
5588 IFS=$as_save_IFS
5589   if test -z "$ac_cv_path_EGREP"; then
5590     as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5591   fi
5592 else
5593   ac_cv_path_EGREP=$EGREP
5594 fi
5595
5596    fi
5597 fi
5598 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
5599 $as_echo "$ac_cv_path_EGREP" >&6; }
5600  EGREP="$ac_cv_path_EGREP"
5601
5602
5603 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
5604 $as_echo_n "checking for ANSI C header files... " >&6; }
5605 if test "${ac_cv_header_stdc+set}" = set; then :
5606   $as_echo_n "(cached) " >&6
5607 else
5608   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5609 /* end confdefs.h.  */
5610 #include <stdlib.h>
5611 #include <stdarg.h>
5612 #include <string.h>
5613 #include <float.h>
5614
5615 int
5616 main ()
5617 {
5618
5619   ;
5620   return 0;
5621 }
5622 _ACEOF
5623 if ac_fn_c_try_compile "$LINENO"; then :
5624   ac_cv_header_stdc=yes
5625 else
5626   ac_cv_header_stdc=no
5627 fi
5628 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5629
5630 if test $ac_cv_header_stdc = yes; then
5631   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
5632   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5633 /* end confdefs.h.  */
5634 #include <string.h>
5635
5636 _ACEOF
5637 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5638   $EGREP "memchr" >/dev/null 2>&1; then :
5639
5640 else
5641   ac_cv_header_stdc=no
5642 fi
5643 rm -f conftest*
5644
5645 fi
5646
5647 if test $ac_cv_header_stdc = yes; then
5648   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
5649   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5650 /* end confdefs.h.  */
5651 #include <stdlib.h>
5652
5653 _ACEOF
5654 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5655   $EGREP "free" >/dev/null 2>&1; then :
5656
5657 else
5658   ac_cv_header_stdc=no
5659 fi
5660 rm -f conftest*
5661
5662 fi
5663
5664 if test $ac_cv_header_stdc = yes; then
5665   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
5666   if test "$cross_compiling" = yes; then :
5667   :
5668 else
5669   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5670 /* end confdefs.h.  */
5671 #include <ctype.h>
5672 #include <stdlib.h>
5673 #if ((' ' & 0x0FF) == 0x020)
5674 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
5675 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
5676 #else
5677 # define ISLOWER(c) \
5678                    (('a' <= (c) && (c) <= 'i') \
5679                      || ('j' <= (c) && (c) <= 'r') \
5680                      || ('s' <= (c) && (c) <= 'z'))
5681 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
5682 #endif
5683
5684 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
5685 int
5686 main ()
5687 {
5688   int i;
5689   for (i = 0; i < 256; i++)
5690     if (XOR (islower (i), ISLOWER (i))
5691         || toupper (i) != TOUPPER (i))
5692       return 2;
5693   return 0;
5694 }
5695 _ACEOF
5696 if ac_fn_c_try_run "$LINENO"; then :
5697
5698 else
5699   ac_cv_header_stdc=no
5700 fi
5701 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5702   conftest.$ac_objext conftest.beam conftest.$ac_ext
5703 fi
5704
5705 fi
5706 fi
5707 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
5708 $as_echo "$ac_cv_header_stdc" >&6; }
5709 if test $ac_cv_header_stdc = yes; then
5710
5711 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
5712
5713 fi
5714
5715 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
5716 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
5717                   inttypes.h stdint.h unistd.h
5718 do :
5719   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5720 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
5721 "
5722 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
5723   cat >>confdefs.h <<_ACEOF
5724 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5725 _ACEOF
5726
5727 fi
5728
5729 done
5730
5731
5732
5733
5734
5735   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
5736 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
5737   MINIX=yes
5738 else
5739   MINIX=
5740 fi
5741
5742
5743   if test "$MINIX" = yes; then
5744
5745 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
5746
5747
5748 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
5749
5750
5751 $as_echo "#define _MINIX 1" >>confdefs.h
5752
5753   fi
5754
5755         case "$host_os" in
5756     hpux*)
5757
5758 $as_echo "#define _XOPEN_SOURCE 500" >>confdefs.h
5759
5760       ;;
5761   esac
5762
5763
5764   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
5765 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
5766 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
5767   $as_echo_n "(cached) " >&6
5768 else
5769   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5770 /* end confdefs.h.  */
5771
5772 #         define __EXTENSIONS__ 1
5773           $ac_includes_default
5774 int
5775 main ()
5776 {
5777
5778   ;
5779   return 0;
5780 }
5781 _ACEOF
5782 if ac_fn_c_try_compile "$LINENO"; then :
5783   ac_cv_safe_to_define___extensions__=yes
5784 else
5785   ac_cv_safe_to_define___extensions__=no
5786 fi
5787 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5788 fi
5789 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
5790 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
5791   test $ac_cv_safe_to_define___extensions__ = yes &&
5792     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
5793
5794   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
5795
5796   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
5797
5798   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
5799
5800   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
5801
5802
5803
5804
5805
5806
5807
5808
5809
5810
5811   # Code from module arg-nonnull:
5812   # Code from module c++defs:
5813   # Code from module dtoastr:
5814   # Code from module extensions:
5815
5816   # Code from module getopt-gnu:
5817   # Code from module getopt-posix:
5818   # Code from module gettext-h:
5819   # Code from module ignore-value:
5820   # Code from module include_next:
5821   # Code from module intprops:
5822   # Code from module mktime:
5823   # Code from module multiarch:
5824   # Code from module stdbool:
5825   # Code from module stddef:
5826   # Code from module strftime:
5827   # Code from module time:
5828   # Code from module time_r:
5829   # Code from module unistd:
5830   # Code from module warn-on-use:
5831
5832
5833 # On Suns, sometimes $CPP names a directory.
5834 if test -n "$CPP" && test -d "$CPP"; then
5835   CPP=
5836 fi
5837
5838 ## If not using gcc, and on Solaris, and no CPP specified, see if
5839 ## using a Sun compiler, which needs -Xs to prevent whitespace.
5840 if test x"$GCC" != xyes && test x"$emacs_check_sunpro_c" = xyes && \
5841  test x"$CPP" = x; then
5842   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using a Sun C compiler" >&5
5843 $as_echo_n "checking whether we are using a Sun C compiler... " >&6; }
5844   if test "${emacs_cv_sunpro_c+set}" = set; then :
5845   $as_echo_n "(cached) " >&6
5846 else
5847   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5848 /* end confdefs.h.  */
5849
5850 int
5851 main ()
5852 {
5853 #ifndef __SUNPRO_C
5854 fail;
5855 #endif
5856
5857   ;
5858   return 0;
5859 }
5860 _ACEOF
5861 if ac_fn_c_try_link "$LINENO"; then :
5862   emacs_cv_sunpro_c=yes
5863 else
5864   emacs_cv_sunpro_c=no
5865 fi
5866 rm -f core conftest.err conftest.$ac_objext \
5867     conftest$ac_exeext conftest.$ac_ext
5868 fi
5869
5870   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_sunpro_c" >&5
5871 $as_echo "$emacs_cv_sunpro_c" >&6; }
5872
5873   if test x"$emacs_cv_sunpro_c" = xyes; then
5874     NON_GNU_CPP="$CC -E -Xs"
5875   fi
5876 fi
5877
5878 #### Some systems specify a CPP to use unless we are using GCC.
5879 #### Now that we know whether we are using GCC, we can decide whether
5880 #### to use that one.
5881 if test "x$NON_GNU_CPP" != x && test x$GCC != xyes && test "x$CPP" = x
5882 then
5883   CPP="$NON_GNU_CPP"
5884 fi
5885
5886 #### Some systems specify a CC to use unless we are using GCC.
5887 #### Now that we know whether we are using GCC, we can decide whether
5888 #### to use that one.
5889 if test "x$NON_GNU_CC" != x && test x$GCC != xyes &&
5890   test x$cc_specified != xyes
5891 then
5892   CC="$NON_GNU_CC"
5893 fi
5894
5895 if test x$GCC = xyes; then
5896   test "x$GCC_TEST_OPTIONS" != x && CC="$CC $GCC_TEST_OPTIONS"
5897 else
5898   test "x$NON_GCC_TEST_OPTIONS" != x && CC="$CC $NON_GCC_TEST_OPTIONS"
5899 fi
5900
5901 ### Use -Wno-pointer-sign if the compiler supports it
5902 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -Wno-pointer-sign" >&5
5903 $as_echo_n "checking whether gcc understands -Wno-pointer-sign... " >&6; }
5904 SAVE_CFLAGS="$CFLAGS"
5905 CFLAGS="$CFLAGS -Wno-pointer-sign"
5906 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5907 /* end confdefs.h.  */
5908
5909 int
5910 main ()
5911 {
5912
5913   ;
5914   return 0;
5915 }
5916 _ACEOF
5917 if ac_fn_c_try_compile "$LINENO"; then :
5918   has_option=yes
5919 else
5920   has_option=no
5921 fi
5922 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5923 if test $has_option = yes; then
5924    C_WARNINGS_SWITCH="-Wno-pointer-sign $C_WARNINGS_SWITCH"
5925 fi
5926 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $has_option" >&5
5927 $as_echo "$has_option" >&6; }
5928 CFLAGS="$SAVE_CFLAGS"
5929 unset has_option
5930 unset SAVE_CFLAGS
5931
5932 ### Use -Wdeclaration-after-statement if the compiler supports it
5933 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -Wdeclaration-after-statement" >&5
5934 $as_echo_n "checking whether gcc understands -Wdeclaration-after-statement... " >&6; }
5935 SAVE_CFLAGS="$CFLAGS"
5936 CFLAGS="$CFLAGS -Wdeclaration-after-statement"
5937 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5938 /* end confdefs.h.  */
5939
5940 int
5941 main ()
5942 {
5943
5944   ;
5945   return 0;
5946 }
5947 _ACEOF
5948 if ac_fn_c_try_compile "$LINENO"; then :
5949   has_option=yes
5950 else
5951   has_option=no
5952 fi
5953 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5954 if test $has_option = yes; then
5955    C_WARNINGS_SWITCH="-Wdeclaration-after-statement $C_WARNINGS_SWITCH"
5956 fi
5957 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $has_option" >&5
5958 $as_echo "$has_option" >&6; }
5959 CFLAGS="$SAVE_CFLAGS"
5960 unset has_option
5961 unset SAVE_CFLAGS
5962
5963 ### Use -Wold-style-definition if the compiler supports it
5964 # This can be removed when conversion to standard C is finished.
5965 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -Wold-style-definition" >&5
5966 $as_echo_n "checking whether gcc understands -Wold-style-definition... " >&6; }
5967 SAVE_CFLAGS="$CFLAGS"
5968 CFLAGS="$CFLAGS -Wold-style-definition"
5969 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5970 /* end confdefs.h.  */
5971
5972 int
5973 main ()
5974 {
5975
5976   ;
5977   return 0;
5978 }
5979 _ACEOF
5980 if ac_fn_c_try_compile "$LINENO"; then :
5981   has_option=yes
5982 else
5983   has_option=no
5984 fi
5985 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5986 if test $has_option = yes; then
5987    C_WARNINGS_SWITCH="-Wold-style-definition $C_WARNINGS_SWITCH"
5988 fi
5989 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $has_option" >&5
5990 $as_echo "$has_option" >&6; }
5991 CFLAGS="$SAVE_CFLAGS"
5992 unset has_option
5993 unset SAVE_CFLAGS
5994
5995 ### Use -Wimplicit-function-declaration if the compiler supports it
5996 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -Wimplicit-function-declaration" >&5
5997 $as_echo_n "checking whether gcc understands -Wimplicit-function-declaration... " >&6; }
5998 SAVE_CFLAGS="$CFLAGS"
5999 CFLAGS="$CFLAGS -Wimplicit-function-declaration"
6000 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6001 /* end confdefs.h.  */
6002
6003 int
6004 main ()
6005 {
6006
6007   ;
6008   return 0;
6009 }
6010 _ACEOF
6011 if ac_fn_c_try_compile "$LINENO"; then :
6012   has_option=yes
6013 else
6014   has_option=no
6015 fi
6016 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6017 if test $has_option = yes; then
6018    C_WARNINGS_SWITCH="-Wimplicit-function-declaration $C_WARNINGS_SWITCH"
6019 fi
6020 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $has_option" >&5
6021 $as_echo "$has_option" >&6; }
6022 CFLAGS="$SAVE_CFLAGS"
6023 unset has_option
6024 unset SAVE_CFLAGS
6025
6026
6027
6028
6029 #### Some other nice autoconf tests.
6030
6031 ac_ext=c
6032 ac_cpp='$CPP $CPPFLAGS'
6033 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6034 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6035 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6036 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
6037 $as_echo_n "checking how to run the C preprocessor... " >&6; }
6038 # On Suns, sometimes $CPP names a directory.
6039 if test -n "$CPP" && test -d "$CPP"; then
6040   CPP=
6041 fi
6042 if test -z "$CPP"; then
6043   if test "${ac_cv_prog_CPP+set}" = set; then :
6044   $as_echo_n "(cached) " >&6
6045 else
6046       # Double quotes because CPP needs to be expanded
6047     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
6048     do
6049       ac_preproc_ok=false
6050 for ac_c_preproc_warn_flag in '' yes
6051 do
6052   # Use a header file that comes with gcc, so configuring glibc
6053   # with a fresh cross-compiler works.
6054   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
6055   # <limits.h> exists even on freestanding compilers.
6056   # On the NeXT, cc -E runs the code through the compiler's parser,
6057   # not just through cpp. "Syntax error" is here to catch this case.
6058   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6059 /* end confdefs.h.  */
6060 #ifdef __STDC__
6061 # include <limits.h>
6062 #else
6063 # include <assert.h>
6064 #endif
6065                      Syntax error
6066 _ACEOF
6067 if ac_fn_c_try_cpp "$LINENO"; then :
6068
6069 else
6070   # Broken: fails on valid input.
6071 continue
6072 fi
6073 rm -f conftest.err conftest.i conftest.$ac_ext
6074
6075   # OK, works on sane cases.  Now check whether nonexistent headers
6076   # can be detected and how.
6077   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6078 /* end confdefs.h.  */
6079 #include <ac_nonexistent.h>
6080 _ACEOF
6081 if ac_fn_c_try_cpp "$LINENO"; then :
6082   # Broken: success on invalid input.
6083 continue
6084 else
6085   # Passes both tests.
6086 ac_preproc_ok=:
6087 break
6088 fi
6089 rm -f conftest.err conftest.i conftest.$ac_ext
6090
6091 done
6092 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
6093 rm -f conftest.i conftest.err conftest.$ac_ext
6094 if $ac_preproc_ok; then :
6095   break
6096 fi
6097
6098     done
6099     ac_cv_prog_CPP=$CPP
6100
6101 fi
6102   CPP=$ac_cv_prog_CPP
6103 else
6104   ac_cv_prog_CPP=$CPP
6105 fi
6106 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
6107 $as_echo "$CPP" >&6; }
6108 ac_preproc_ok=false
6109 for ac_c_preproc_warn_flag in '' yes
6110 do
6111   # Use a header file that comes with gcc, so configuring glibc
6112   # with a fresh cross-compiler works.
6113   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
6114   # <limits.h> exists even on freestanding compilers.
6115   # On the NeXT, cc -E runs the code through the compiler's parser,
6116   # not just through cpp. "Syntax error" is here to catch this case.
6117   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6118 /* end confdefs.h.  */
6119 #ifdef __STDC__
6120 # include <limits.h>
6121 #else
6122 # include <assert.h>
6123 #endif
6124                      Syntax error
6125 _ACEOF
6126 if ac_fn_c_try_cpp "$LINENO"; then :
6127
6128 else
6129   # Broken: fails on valid input.
6130 continue
6131 fi
6132 rm -f conftest.err conftest.i conftest.$ac_ext
6133
6134   # OK, works on sane cases.  Now check whether nonexistent headers
6135   # can be detected and how.
6136   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6137 /* end confdefs.h.  */
6138 #include <ac_nonexistent.h>
6139 _ACEOF
6140 if ac_fn_c_try_cpp "$LINENO"; then :
6141   # Broken: success on invalid input.
6142 continue
6143 else
6144   # Passes both tests.
6145 ac_preproc_ok=:
6146 break
6147 fi
6148 rm -f conftest.err conftest.i conftest.$ac_ext
6149
6150 done
6151 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
6152 rm -f conftest.i conftest.err conftest.$ac_ext
6153 if $ac_preproc_ok; then :
6154
6155 else
6156   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6157 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6158 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
6159 See \`config.log' for more details" "$LINENO" 5 ; }
6160 fi
6161
6162 ac_ext=c
6163 ac_cpp='$CPP $CPPFLAGS'
6164 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6165 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6166 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6167
6168
6169 if test "x$RANLIB" = x; then
6170   if test -n "$ac_tool_prefix"; then
6171   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
6172 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
6173 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6174 $as_echo_n "checking for $ac_word... " >&6; }
6175 if test "${ac_cv_prog_RANLIB+set}" = set; then :
6176   $as_echo_n "(cached) " >&6
6177 else
6178   if test -n "$RANLIB"; then
6179   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
6180 else
6181 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6182 for as_dir in $PATH
6183 do
6184   IFS=$as_save_IFS
6185   test -z "$as_dir" && as_dir=.
6186     for ac_exec_ext in '' $ac_executable_extensions; do
6187   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6188     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
6189     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6190     break 2
6191   fi
6192 done
6193   done
6194 IFS=$as_save_IFS
6195
6196 fi
6197 fi
6198 RANLIB=$ac_cv_prog_RANLIB
6199 if test -n "$RANLIB"; then
6200   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
6201 $as_echo "$RANLIB" >&6; }
6202 else
6203   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6204 $as_echo "no" >&6; }
6205 fi
6206
6207
6208 fi
6209 if test -z "$ac_cv_prog_RANLIB"; then
6210   ac_ct_RANLIB=$RANLIB
6211   # Extract the first word of "ranlib", so it can be a program name with args.
6212 set dummy ranlib; ac_word=$2
6213 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6214 $as_echo_n "checking for $ac_word... " >&6; }
6215 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
6216   $as_echo_n "(cached) " >&6
6217 else
6218   if test -n "$ac_ct_RANLIB"; then
6219   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
6220 else
6221 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6222 for as_dir in $PATH
6223 do
6224   IFS=$as_save_IFS
6225   test -z "$as_dir" && as_dir=.
6226     for ac_exec_ext in '' $ac_executable_extensions; do
6227   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6228     ac_cv_prog_ac_ct_RANLIB="ranlib"
6229     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6230     break 2
6231   fi
6232 done
6233   done
6234 IFS=$as_save_IFS
6235
6236 fi
6237 fi
6238 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
6239 if test -n "$ac_ct_RANLIB"; then
6240   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
6241 $as_echo "$ac_ct_RANLIB" >&6; }
6242 else
6243   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6244 $as_echo "no" >&6; }
6245 fi
6246
6247   if test "x$ac_ct_RANLIB" = x; then
6248     RANLIB=":"
6249   else
6250     case $cross_compiling:$ac_tool_warned in
6251 yes:)
6252 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
6253 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6254 ac_tool_warned=yes ;;
6255 esac
6256     RANLIB=$ac_ct_RANLIB
6257   fi
6258 else
6259   RANLIB="$ac_cv_prog_RANLIB"
6260 fi
6261
6262 fi
6263
6264 ## Although we're running on an amd64 kernel, we're actually compiling for
6265 ## the x86 architecture.  The user should probably have provided an
6266 ## explicit --build to `configure', but if everything else than the kernel
6267 ## is running in i386 mode, we can help them out.
6268 if test "$machine" = "amdx86-64"; then
6269   ac_fn_c_check_decl "$LINENO" "i386" "ac_cv_have_decl_i386" "$ac_includes_default"
6270 if test "x$ac_cv_have_decl_i386" = x""yes; then :
6271
6272 fi
6273
6274   if test "$ac_cv_have_decl_i386" = "yes"; then
6275     canonical=`echo "$canonical" | sed -e 's/^amd64/i386/' -e 's/^x86_64/i386/'`
6276     machine=intel386
6277     machfile="m/${machine}.h"
6278   fi
6279 fi
6280
6281 # Extract the first word of "install-info", so it can be a program name with args.
6282 set dummy install-info; ac_word=$2
6283 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6284 $as_echo_n "checking for $ac_word... " >&6; }
6285 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
6286   $as_echo_n "(cached) " >&6
6287 else
6288   case $INSTALL_INFO in
6289   [\\/]* | ?:[\\/]*)
6290   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
6291   ;;
6292   *)
6293   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6294 for as_dir in $PATH
6295 do
6296   IFS=$as_save_IFS
6297   test -z "$as_dir" && as_dir=.
6298     for ac_exec_ext in '' $ac_executable_extensions; do
6299   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6300     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
6301     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6302     break 2
6303   fi
6304 done
6305   done
6306 IFS=$as_save_IFS
6307
6308   ;;
6309 esac
6310 fi
6311 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
6312 if test -n "$INSTALL_INFO"; then
6313   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
6314 $as_echo "$INSTALL_INFO" >&6; }
6315 else
6316   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6317 $as_echo "no" >&6; }
6318 fi
6319
6320
6321 # Extract the first word of "install-info", so it can be a program name with args.
6322 set dummy install-info; ac_word=$2
6323 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6324 $as_echo_n "checking for $ac_word... " >&6; }
6325 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
6326   $as_echo_n "(cached) " >&6
6327 else
6328   case $INSTALL_INFO in
6329   [\\/]* | ?:[\\/]*)
6330   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
6331   ;;
6332   *)
6333   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6334 for as_dir in /usr/sbin
6335 do
6336   IFS=$as_save_IFS
6337   test -z "$as_dir" && as_dir=.
6338     for ac_exec_ext in '' $ac_executable_extensions; do
6339   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6340     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
6341     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6342     break 2
6343   fi
6344 done
6345   done
6346 IFS=$as_save_IFS
6347
6348   ;;
6349 esac
6350 fi
6351 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
6352 if test -n "$INSTALL_INFO"; then
6353   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
6354 $as_echo "$INSTALL_INFO" >&6; }
6355 else
6356   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6357 $as_echo "no" >&6; }
6358 fi
6359
6360
6361 # Extract the first word of "install-info", so it can be a program name with args.
6362 set dummy install-info; ac_word=$2
6363 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6364 $as_echo_n "checking for $ac_word... " >&6; }
6365 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
6366   $as_echo_n "(cached) " >&6
6367 else
6368   case $INSTALL_INFO in
6369   [\\/]* | ?:[\\/]*)
6370   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
6371   ;;
6372   *)
6373   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6374 for as_dir in /sbin
6375 do
6376   IFS=$as_save_IFS
6377   test -z "$as_dir" && as_dir=.
6378     for ac_exec_ext in '' $ac_executable_extensions; do
6379   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6380     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
6381     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6382     break 2
6383   fi
6384 done
6385   done
6386 IFS=$as_save_IFS
6387
6388   test -z "$ac_cv_path_INSTALL_INFO" && ac_cv_path_INSTALL_INFO=":"
6389   ;;
6390 esac
6391 fi
6392 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
6393 if test -n "$INSTALL_INFO"; then
6394   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
6395 $as_echo "$INSTALL_INFO" >&6; }
6396 else
6397   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6398 $as_echo "no" >&6; }
6399 fi
6400
6401
6402 # Extract the first word of "gzip", so it can be a program name with args.
6403 set dummy gzip; ac_word=$2
6404 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6405 $as_echo_n "checking for $ac_word... " >&6; }
6406 if test "${ac_cv_path_GZIP_PROG+set}" = set; then :
6407   $as_echo_n "(cached) " >&6
6408 else
6409   case $GZIP_PROG in
6410   [\\/]* | ?:[\\/]*)
6411   ac_cv_path_GZIP_PROG="$GZIP_PROG" # Let the user override the test with a path.
6412   ;;
6413   *)
6414   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6415 for as_dir in $PATH
6416 do
6417   IFS=$as_save_IFS
6418   test -z "$as_dir" && as_dir=.
6419     for ac_exec_ext in '' $ac_executable_extensions; do
6420   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6421     ac_cv_path_GZIP_PROG="$as_dir/$ac_word$ac_exec_ext"
6422     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6423     break 2
6424   fi
6425 done
6426   done
6427 IFS=$as_save_IFS
6428
6429   ;;
6430 esac
6431 fi
6432 GZIP_PROG=$ac_cv_path_GZIP_PROG
6433 if test -n "$GZIP_PROG"; then
6434   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GZIP_PROG" >&5
6435 $as_echo "$GZIP_PROG" >&6; }
6436 else
6437   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6438 $as_echo "no" >&6; }
6439 fi
6440
6441
6442
6443
6444 ## Need makeinfo >= 4.6 (?) to build the manuals.
6445 # Extract the first word of "makeinfo", so it can be a program name with args.
6446 set dummy makeinfo; ac_word=$2
6447 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6448 $as_echo_n "checking for $ac_word... " >&6; }
6449 if test "${ac_cv_path_MAKEINFO+set}" = set; then :
6450   $as_echo_n "(cached) " >&6
6451 else
6452   case $MAKEINFO in
6453   [\\/]* | ?:[\\/]*)
6454   ac_cv_path_MAKEINFO="$MAKEINFO" # Let the user override the test with a path.
6455   ;;
6456   *)
6457   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6458 for as_dir in $PATH
6459 do
6460   IFS=$as_save_IFS
6461   test -z "$as_dir" && as_dir=.
6462     for ac_exec_ext in '' $ac_executable_extensions; do
6463   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6464     ac_cv_path_MAKEINFO="$as_dir/$ac_word$ac_exec_ext"
6465     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6466     break 2
6467   fi
6468 done
6469   done
6470 IFS=$as_save_IFS
6471
6472   test -z "$ac_cv_path_MAKEINFO" && ac_cv_path_MAKEINFO="no"
6473   ;;
6474 esac
6475 fi
6476 MAKEINFO=$ac_cv_path_MAKEINFO
6477 if test -n "$MAKEINFO"; then
6478   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
6479 $as_echo "$MAKEINFO" >&6; }
6480 else
6481   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6482 $as_echo "no" >&6; }
6483 fi
6484
6485
6486 if test "$MAKEINFO" != "no" && \
6487   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
6488    MAKEINFO=no
6489 fi
6490
6491 ## Makeinfo is unusual.  For a released Emacs, the manuals are
6492 ## pre-built, and not deleted by the normal clean rules.  makeinfo is
6493 ## therefore in the category of "special tools" not normally required, which
6494 ## configure does not have to check for (eg autoconf itself).
6495 ## In a Bazaar checkout on the other hand, the manuals are not included.
6496 ## So makeinfo is a requirement to build from Bazaar, and configure
6497 ## should test for it as it does for any other build requirement.
6498 ## We use the presence of $srcdir/info/emacs to distinguish a release,
6499 ## with pre-built manuals, from a Bazaar checkout.
6500 HAVE_MAKEINFO=yes
6501
6502 if test "$MAKEINFO" = "no"; then
6503   MAKEINFO=makeinfo
6504   if test "x${with_makeinfo}" = "xno"; then
6505     HAVE_MAKEINFO=no
6506   elif test ! -e $srcdir/info/emacs; then
6507     as_fn_error $? "You do not seem to have makeinfo >= 4.6, and your
6508 source tree does not seem to have pre-built manuals in the \`info' directory.
6509 Either install a suitable version of makeinfo, or re-run configure
6510 with the \`--without-makeinfo' option to build without the manuals. " "$LINENO" 5
6511   fi
6512 fi
6513
6514
6515
6516 if test x$GCC = xyes; then
6517   test "x$GCC_LINK_TEST_OPTIONS" != x && \
6518     ac_link="$ac_link $GCC_LINK_TEST_OPTIONS"
6519 else
6520   test "x$NON_GCC_LINK_TEST_OPTIONS" != x && \
6521     ac_link="$ac_link $NON_GCC_LINK_TEST_OPTIONS"
6522 fi
6523
6524
6525 late_LDFLAGS=$LDFLAGS
6526 if test x$GCC = xyes; then
6527   LDFLAGS="$LDFLAGS -Wl,-znocombreloc"
6528 else
6529   LDFLAGS="$LDFLAGS -znocombreloc"
6530 fi
6531
6532 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -znocombreloc" >&5
6533 $as_echo_n "checking for -znocombreloc... " >&6; }
6534 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6535 /* end confdefs.h.  */
6536
6537 int
6538 main ()
6539 {
6540
6541   ;
6542   return 0;
6543 }
6544 _ACEOF
6545 if ac_fn_c_try_link "$LINENO"; then :
6546   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6547 $as_echo "yes" >&6; }
6548 else
6549   LDFLAGS=$late_LDFLAGS
6550   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6551 $as_echo "no" >&6; }
6552 fi
6553 rm -f core conftest.err conftest.$ac_objext \
6554     conftest$ac_exeext conftest.$ac_ext
6555
6556
6557 # The value of CPP is a quoted variable reference, so we need to do this
6558 # to get its actual value...
6559 CPP=`eval "echo $CPP"`
6560
6561
6562 test "x$CANNOT_DUMP" = "x" && CANNOT_DUMP=no
6563 case "$opsys" in
6564   your-opsys-here) CANNOT_DUMP=yes ;;
6565 esac
6566
6567 test "$CANNOT_DUMP" = "yes" && \
6568
6569 $as_echo "#define CANNOT_DUMP 1" >>confdefs.h
6570
6571
6572
6573
6574
6575 UNEXEC_OBJ=unexelf.o
6576 case "$opsys" in
6577   # MSDOS uses unexcoff.o
6578   # MSWindows uses unexw32.o
6579   aix4-2)
6580    UNEXEC_OBJ=unexaix.o
6581    ;;
6582   cygwin)
6583    UNEXEC_OBJ=unexcw.o
6584    ;;
6585   darwin)
6586    UNEXEC_OBJ=unexmacosx.o
6587    ;;
6588   hpux10-20 | hpux11)
6589    UNEXEC_OBJ=unexhp9k800.o
6590    ;;
6591   sol2-10)
6592    # Use the Solaris dldump() function, called from unexsol.c, to dump
6593    # emacs, instead of the generic ELF dump code found in unexelf.c.
6594    # The resulting binary has a complete symbol table, and is better
6595    # for debugging and other observability tools (debuggers, pstack, etc).
6596    #
6597    # If you encounter a problem using dldump(), please consider sending
6598    # a message to the OpenSolaris tools-linking mailing list:
6599    #      http://mail.opensolaris.org/mailman/listinfo/tools-linking
6600    #
6601    # It is likely that dldump() works with older Solaris too, but this has
6602    # not been tested, so for now this change is for Solaris 10 or newer.
6603    UNEXEC_OBJ=unexsol.o
6604    ;;
6605 esac
6606
6607 LD_SWITCH_SYSTEM=
6608 case "$opsys" in
6609   freebsd)
6610    ## Let `ld' find image libs and similar things in /usr/local/lib.
6611    ## The system compiler, GCC, has apparently been modified to not
6612    ## look there, contrary to what a stock GCC would do.
6613    LD_SWITCH_SYSTEM=-L/usr/local/lib
6614    ;;
6615
6616   gnu-linux)
6617    ## cpp test was "ifdef __mips__", but presumably this is equivalent...
6618    case $host_cpu in mips*) LD_SWITCH_SYSTEM="-G 0";; esac
6619    ;;
6620
6621   netbsd)
6622    LD_SWITCH_SYSTEM="-Wl,-rpath,/usr/pkg/lib -L/usr/pkg/lib -Wl,-rpath,/usr/local/lib -L/usr/local/lib"
6623    ;;
6624
6625   openbsd)
6626    ## Han Boetes <han@mijncomputer.nl> says this is necessary,
6627    ## otherwise Emacs dumps core on elf systems.
6628    LD_SWITCH_SYSTEM="-Z"
6629    ;;
6630 esac
6631
6632
6633 ac_link="$ac_link $LD_SWITCH_SYSTEM"
6634
6635 ## This setting of LD_SWITCH_SYSTEM references LD_SWITCH_X_SITE_AUX,
6636 ## which has not been defined yet.  When this was handled with cpp,
6637 ## it was expanded to null when configure sourced the s/*.h file.
6638 ## Thus LD_SWITCH_SYSTEM had different values in configure and the Makefiles.
6639 ## FIXME it would be cleaner to put this in LD_SWITCH_SYSTEM_TEMACS
6640 ## (or somesuch), but because it is supposed to go at the _front_
6641 ## of LD_SWITCH_SYSTEM, we cannot do that in exactly the same way.
6642 ## Compare with the gnu-linux case below, which added to the end
6643 ## of LD_SWITCH_SYSTEM, and so can instead go at the front of
6644 ## LD_SWITCH_SYSTEM_TEMACS.
6645 case "$opsys" in
6646   netbsd|openbsd)
6647    ## _AUX_RPATH is like _AUX, but uses -rpath instead of -R.
6648    LD_SWITCH_SYSTEM="\$(LD_SWITCH_X_SITE_AUX_RPATH) $LD_SWITCH_SYSTEM" ;;
6649 esac
6650
6651
6652 C_SWITCH_MACHINE=
6653 if test "$machine" = "alpha"; then
6654   ac_fn_c_check_decl "$LINENO" "__ELF__" "ac_cv_have_decl___ELF__" "$ac_includes_default"
6655 if test "x$ac_cv_have_decl___ELF__" = x""yes; then :
6656
6657 fi
6658
6659   if test "$ac_cv_have_decl___ELF__" = "yes"; then
6660     ## With ELF, make sure that all common symbols get allocated to in the
6661     ## data section.  Otherwise, the dump of temacs may miss variables in
6662     ## the shared library that have been initialized.  For example, with
6663     ## GNU libc, __malloc_initialized would normally be resolved to the
6664     ## shared library's .bss section, which is fatal.
6665     if test "x$GCC" = "xyes"; then
6666       C_SWITCH_MACHINE="-fno-common"
6667     else
6668       as_fn_error $? "What gives?  Fix me if DEC Unix supports ELF now." "$LINENO" 5
6669     fi
6670   else
6671     UNEXEC_OBJ=unexalpha.o
6672   fi
6673 fi
6674
6675
6676
6677
6678 C_SWITCH_SYSTEM=
6679 ## Some programs in src produce warnings saying certain subprograms
6680 ## are too complex and need a MAXMEM value greater than 2000 for
6681 ## additional optimization.  --nils@exp-math.uni-essen.de
6682 test "$opsys" = "aix4.2" && test "x$GCC" != "xyes" && \
6683   C_SWITCH_SYSTEM="-ma -qmaxmem=4000"
6684 ## gnu-linux might need -D_BSD_SOURCE on old libc5 systems.
6685 ## It is redundant in glibc2, since we define _GNU_SOURCE.
6686
6687
6688
6689 LIBS_SYSTEM=
6690 case "$opsys" in
6691   ## IBM's X11R5 uses -lIM and -liconv in AIX 3.2.2.
6692   aix4-2) LIBS_SYSTEM="-lrts -lIM -liconv" ;;
6693
6694   freebsd) LIBS_SYSTEM="-lutil" ;;
6695
6696   hpux*) LIBS_SYSTEM="-l:libdld.sl" ;;
6697
6698   sol2*) LIBS_SYSTEM="-lsocket -lnsl -lkstat" ;;
6699
6700   ## Motif needs -lgen.
6701   unixware) LIBS_SYSTEM="-lsocket -lnsl -lelf -lgen" ;;
6702 esac
6703
6704
6705
6706 ### Make sure subsequent tests use flags consistent with the build flags.
6707
6708 if test x"${OVERRIDE_CPPFLAGS}" != x; then
6709   CPPFLAGS="${OVERRIDE_CPPFLAGS}"
6710 else
6711   CPPFLAGS="$C_SWITCH_SYSTEM $C_SWITCH_MACHINE $CPPFLAGS"
6712 fi
6713
6714
6715
6716 # Check whether --enable-largefile was given.
6717 if test "${enable_largefile+set}" = set; then :
6718   enableval=$enable_largefile;
6719 fi
6720
6721 if test "$enable_largefile" != no; then
6722
6723   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
6724 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
6725 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
6726   $as_echo_n "(cached) " >&6
6727 else
6728   ac_cv_sys_largefile_CC=no
6729      if test "$GCC" != yes; then
6730        ac_save_CC=$CC
6731        while :; do
6732          # IRIX 6.2 and later do not support large files by default,
6733          # so use the C compiler's -n32 option if that helps.
6734          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6735 /* end confdefs.h.  */
6736 #include <sys/types.h>
6737  /* Check that off_t can represent 2**63 - 1 correctly.
6738     We can't simply define LARGE_OFF_T to be 9223372036854775807,
6739     since some C++ compilers masquerading as C compilers
6740     incorrectly reject 9223372036854775807.  */
6741 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6742   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6743                        && LARGE_OFF_T % 2147483647 == 1)
6744                       ? 1 : -1];
6745 int
6746 main ()
6747 {
6748
6749   ;
6750   return 0;
6751 }
6752 _ACEOF
6753          if ac_fn_c_try_compile "$LINENO"; then :
6754   break
6755 fi
6756 rm -f core conftest.err conftest.$ac_objext
6757          CC="$CC -n32"
6758          if ac_fn_c_try_compile "$LINENO"; then :
6759   ac_cv_sys_largefile_CC=' -n32'; break
6760 fi
6761 rm -f core conftest.err conftest.$ac_objext
6762          break
6763        done
6764        CC=$ac_save_CC
6765        rm -f conftest.$ac_ext
6766     fi
6767 fi
6768 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
6769 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
6770   if test "$ac_cv_sys_largefile_CC" != no; then
6771     CC=$CC$ac_cv_sys_largefile_CC
6772   fi
6773
6774   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
6775 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
6776 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
6777   $as_echo_n "(cached) " >&6
6778 else
6779   while :; do
6780   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6781 /* end confdefs.h.  */
6782 #include <sys/types.h>
6783  /* Check that off_t can represent 2**63 - 1 correctly.
6784     We can't simply define LARGE_OFF_T to be 9223372036854775807,
6785     since some C++ compilers masquerading as C compilers
6786     incorrectly reject 9223372036854775807.  */
6787 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6788   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6789                        && LARGE_OFF_T % 2147483647 == 1)
6790                       ? 1 : -1];
6791 int
6792 main ()
6793 {
6794
6795   ;
6796   return 0;
6797 }
6798 _ACEOF
6799 if ac_fn_c_try_compile "$LINENO"; then :
6800   ac_cv_sys_file_offset_bits=no; break
6801 fi
6802 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6803   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6804 /* end confdefs.h.  */
6805 #define _FILE_OFFSET_BITS 64
6806 #include <sys/types.h>
6807  /* Check that off_t can represent 2**63 - 1 correctly.
6808     We can't simply define LARGE_OFF_T to be 9223372036854775807,
6809     since some C++ compilers masquerading as C compilers
6810     incorrectly reject 9223372036854775807.  */
6811 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6812   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6813                        && LARGE_OFF_T % 2147483647 == 1)
6814                       ? 1 : -1];
6815 int
6816 main ()
6817 {
6818
6819   ;
6820   return 0;
6821 }
6822 _ACEOF
6823 if ac_fn_c_try_compile "$LINENO"; then :
6824   ac_cv_sys_file_offset_bits=64; break
6825 fi
6826 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6827   ac_cv_sys_file_offset_bits=unknown
6828   break
6829 done
6830 fi
6831 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
6832 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
6833 case $ac_cv_sys_file_offset_bits in #(
6834   no | unknown) ;;
6835   *)
6836 cat >>confdefs.h <<_ACEOF
6837 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
6838 _ACEOF
6839 ;;
6840 esac
6841 rm -rf conftest*
6842   if test $ac_cv_sys_file_offset_bits = unknown; then
6843     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
6844 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
6845 if test "${ac_cv_sys_large_files+set}" = set; then :
6846   $as_echo_n "(cached) " >&6
6847 else
6848   while :; do
6849   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6850 /* end confdefs.h.  */
6851 #include <sys/types.h>
6852  /* Check that off_t can represent 2**63 - 1 correctly.
6853     We can't simply define LARGE_OFF_T to be 9223372036854775807,
6854     since some C++ compilers masquerading as C compilers
6855     incorrectly reject 9223372036854775807.  */
6856 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6857   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6858                        && LARGE_OFF_T % 2147483647 == 1)
6859                       ? 1 : -1];
6860 int
6861 main ()
6862 {
6863
6864   ;
6865   return 0;
6866 }
6867 _ACEOF
6868 if ac_fn_c_try_compile "$LINENO"; then :
6869   ac_cv_sys_large_files=no; break
6870 fi
6871 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6872   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6873 /* end confdefs.h.  */
6874 #define _LARGE_FILES 1
6875 #include <sys/types.h>
6876  /* Check that off_t can represent 2**63 - 1 correctly.
6877     We can't simply define LARGE_OFF_T to be 9223372036854775807,
6878     since some C++ compilers masquerading as C compilers
6879     incorrectly reject 9223372036854775807.  */
6880 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6881   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6882                        && LARGE_OFF_T % 2147483647 == 1)
6883                       ? 1 : -1];
6884 int
6885 main ()
6886 {
6887
6888   ;
6889   return 0;
6890 }
6891 _ACEOF
6892 if ac_fn_c_try_compile "$LINENO"; then :
6893   ac_cv_sys_large_files=1; break
6894 fi
6895 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6896   ac_cv_sys_large_files=unknown
6897   break
6898 done
6899 fi
6900 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
6901 $as_echo "$ac_cv_sys_large_files" >&6; }
6902 case $ac_cv_sys_large_files in #(
6903   no | unknown) ;;
6904   *)
6905 cat >>confdefs.h <<_ACEOF
6906 #define _LARGE_FILES $ac_cv_sys_large_files
6907 _ACEOF
6908 ;;
6909 esac
6910 rm -rf conftest*
6911   fi
6912 fi
6913
6914
6915
6916 ## If user specified a crt-dir, use that unconditionally.
6917 if test "X$CRT_DIR" = "X"; then
6918
6919   case "$canonical" in
6920     x86_64-*-linux-gnu* | s390x-*-linux-gnu*)
6921     ## On x86-64 and s390x GNU/Linux distributions, the standard library
6922     ## can be in a variety of places.  We only try /usr/lib64 and /usr/lib.
6923     ## For anything else (eg /usr/lib32), it is up the user to specify
6924     ## the location (bug#5655).
6925     ## Test for crtn.o, not just the directory, because sometimes the
6926     ## directory exists but does not have the relevant files (bug#1287).
6927     ## FIXME better to test for binary compatibility somehow.
6928     test -e /usr/lib64/crtn.o && CRT_DIR=/usr/lib64
6929     ;;
6930
6931     powerpc64-*-linux-gnu* | sparc64-*-linux-gnu*) CRT_DIR=/usr/lib64 ;;
6932   esac
6933
6934   case "$opsys" in
6935     hpux10-20) CRT_DIR=/lib ;;
6936   esac
6937
6938   ## Default is /usr/lib.
6939   test "X$CRT_DIR" = "X" && CRT_DIR=/usr/lib
6940
6941 else
6942
6943   ## Some platforms don't use any of these files, so it is not
6944   ## appropriate to put this test outside the if block.
6945   test -e $CRT_DIR/crtn.o || test -e $CRT_DIR/crt0.o || \
6946     as_fn_error $? "crt*.o not found in specified location." "$LINENO" 5
6947
6948 fi
6949
6950
6951
6952 LIB_MATH=-lm
6953 LIB_STANDARD=
6954 START_FILES=
6955
6956 case $opsys in
6957   cygwin )
6958     LIB_MATH=
6959     START_FILES='pre-crt0.o'
6960     ;;
6961   darwin )
6962     ## Adding -lm confuses the dynamic linker, so omit it.
6963     LIB_MATH=
6964     START_FILES='pre-crt0.o'
6965     ;;
6966   freebsd )
6967     LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o $(CRT_DIR)/crtn.o'
6968     START_FILES='pre-crt0.o $(CRT_DIR)/crt1.o $(CRT_DIR)/crti.o $(CRT_DIR)/crtbegin.o'
6969     ;;
6970   gnu-linux | gnu-kfreebsd )
6971     LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtn.o'
6972     START_FILES='pre-crt0.o $(CRT_DIR)/crt1.o $(CRT_DIR)/crti.o'
6973     ;;
6974   hpux10-20 | hpux11 )
6975     LIB_STANDARD=-lc
6976     START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o'
6977     ;;
6978   netbsd | openbsd )
6979     if test -f $CRT_DIR/crti.o; then
6980         LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o $(CRT_DIR)/crtn.o'
6981         START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o $(CRT_DIR)/crti.o $(CRT_DIR)/crtbegin.o'
6982     else
6983         LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o'
6984         START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o $(CRT_DIR)/crtbegin.o'
6985     fi
6986     ;;
6987 esac
6988
6989
6990
6991
6992
6993
6994
6995 if test "${with_sound}" != "no"; then
6996   # Sound support for GNU/Linux and the free BSDs.
6997   for ac_header in machine/soundcard.h sys/soundcard.h soundcard.h
6998 do :
6999   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
7000 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
7001 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
7002   cat >>confdefs.h <<_ACEOF
7003 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
7004 _ACEOF
7005  have_sound_header=yes
7006 fi
7007
7008 done
7009
7010   # Emulation library used on NetBSD.
7011   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _oss_ioctl in -lossaudio" >&5
7012 $as_echo_n "checking for _oss_ioctl in -lossaudio... " >&6; }
7013 if test "${ac_cv_lib_ossaudio__oss_ioctl+set}" = set; then :
7014   $as_echo_n "(cached) " >&6
7015 else
7016   ac_check_lib_save_LIBS=$LIBS
7017 LIBS="-lossaudio  $LIBS"
7018 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7019 /* end confdefs.h.  */
7020
7021 /* Override any GCC internal prototype to avoid an error.
7022    Use char because int might match the return type of a GCC
7023    builtin and then its argument prototype would still apply.  */
7024 #ifdef __cplusplus
7025 extern "C"
7026 #endif
7027 char _oss_ioctl ();
7028 int
7029 main ()
7030 {
7031 return _oss_ioctl ();
7032   ;
7033   return 0;
7034 }
7035 _ACEOF
7036 if ac_fn_c_try_link "$LINENO"; then :
7037   ac_cv_lib_ossaudio__oss_ioctl=yes
7038 else
7039   ac_cv_lib_ossaudio__oss_ioctl=no
7040 fi
7041 rm -f core conftest.err conftest.$ac_objext \
7042     conftest$ac_exeext conftest.$ac_ext
7043 LIBS=$ac_check_lib_save_LIBS
7044 fi
7045 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ossaudio__oss_ioctl" >&5
7046 $as_echo "$ac_cv_lib_ossaudio__oss_ioctl" >&6; }
7047 if test "x$ac_cv_lib_ossaudio__oss_ioctl" = x""yes; then :
7048   LIBSOUND=-lossaudio
7049 else
7050   LIBSOUND=
7051 fi
7052
7053
7054
7055   ALSA_REQUIRED=1.0.0
7056   ALSA_MODULES="alsa >= $ALSA_REQUIRED"
7057
7058   succeeded=no
7059
7060   # Extract the first word of "pkg-config", so it can be a program name with args.
7061 set dummy pkg-config; ac_word=$2
7062 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7063 $as_echo_n "checking for $ac_word... " >&6; }
7064 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
7065   $as_echo_n "(cached) " >&6
7066 else
7067   case $PKG_CONFIG in
7068   [\\/]* | ?:[\\/]*)
7069   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
7070   ;;
7071   *)
7072   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7073 for as_dir in $PATH
7074 do
7075   IFS=$as_save_IFS
7076   test -z "$as_dir" && as_dir=.
7077     for ac_exec_ext in '' $ac_executable_extensions; do
7078   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7079     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
7080     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7081     break 2
7082   fi
7083 done
7084   done
7085 IFS=$as_save_IFS
7086
7087   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
7088   ;;
7089 esac
7090 fi
7091 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
7092 if test -n "$PKG_CONFIG"; then
7093   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
7094 $as_echo "$PKG_CONFIG" >&6; }
7095 else
7096   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7097 $as_echo "no" >&6; }
7098 fi
7099
7100
7101
7102   if test "$PKG_CONFIG" = "no" ; then
7103      HAVE_ALSA=no
7104   else
7105      PKG_CONFIG_MIN_VERSION=0.9.0
7106      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
7107         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ALSA_MODULES" >&5
7108 $as_echo_n "checking for $ALSA_MODULES... " >&6; }
7109
7110         if $PKG_CONFIG --exists "$ALSA_MODULES" 2>&5; then
7111             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7112 $as_echo "yes" >&6; }
7113             succeeded=yes
7114
7115             { $as_echo "$as_me:${as_lineno-$LINENO}: checking ALSA_CFLAGS" >&5
7116 $as_echo_n "checking ALSA_CFLAGS... " >&6; }
7117             ALSA_CFLAGS=`$PKG_CONFIG --cflags "$ALSA_MODULES"|sed -e 's,///*,/,g'`
7118             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ALSA_CFLAGS" >&5
7119 $as_echo "$ALSA_CFLAGS" >&6; }
7120
7121             { $as_echo "$as_me:${as_lineno-$LINENO}: checking ALSA_LIBS" >&5
7122 $as_echo_n "checking ALSA_LIBS... " >&6; }
7123             ALSA_LIBS=`$PKG_CONFIG --libs "$ALSA_MODULES"|sed -e 's,///*,/,g'`
7124             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ALSA_LIBS" >&5
7125 $as_echo "$ALSA_LIBS" >&6; }
7126         else
7127             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7128 $as_echo "no" >&6; }
7129             ALSA_CFLAGS=""
7130             ALSA_LIBS=""
7131             ## If we have a custom action on failure, don't print errors, but
7132             ## do set a variable so people can do so.
7133             ALSA_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$ALSA_MODULES"`
7134
7135         fi
7136
7137
7138
7139      else
7140         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
7141         echo "*** See http://www.freedesktop.org/software/pkgconfig"
7142      fi
7143   fi
7144
7145   if test $succeeded = yes; then
7146      HAVE_ALSA=yes
7147   else
7148      HAVE_ALSA=no
7149   fi
7150
7151   if test $HAVE_ALSA = yes; then
7152     SAVE_CFLAGS="$CFLAGS"
7153     SAVE_LDFLAGS="$LDFLAGS"
7154     CFLAGS="$ALSA_CFLAGS $CFLAGS"
7155     LDFLAGS="$ALSA_LIBS $LDFLAGS"
7156     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7157 /* end confdefs.h.  */
7158 #include <asoundlib.h>
7159 int
7160 main ()
7161 {
7162 snd_lib_error_set_handler (0);
7163   ;
7164   return 0;
7165 }
7166 _ACEOF
7167 if ac_fn_c_try_compile "$LINENO"; then :
7168   emacs_alsa_normal=yes
7169 else
7170   emacs_alsa_normal=no
7171 fi
7172 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7173     if test "$emacs_alsa_normal" != yes; then
7174       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7175 /* end confdefs.h.  */
7176 #include <alsa/asoundlib.h>
7177 int
7178 main ()
7179 {
7180 snd_lib_error_set_handler (0);
7181   ;
7182   return 0;
7183 }
7184 _ACEOF
7185 if ac_fn_c_try_compile "$LINENO"; then :
7186   emacs_alsa_subdir=yes
7187 else
7188   emacs_alsa_subdir=no
7189 fi
7190 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7191       if test "$emacs_alsa_subdir" != yes; then
7192         as_fn_error $? "pkg-config found alsa, but it does not compile.  See config.log for error messages." "$LINENO" 5
7193       fi
7194       ALSA_CFLAGS="$ALSA_CFLAGS -DALSA_SUBDIR_INCLUDE"
7195     fi
7196
7197     CFLAGS="$SAVE_CFLAGS"
7198     LDFLAGS="$SAVE_LDFLAGS"
7199     LIBSOUND="$LIBSOUND $ALSA_LIBS"
7200     CFLAGS_SOUND="$CFLAGS_SOUND $ALSA_CFLAGS"
7201
7202 $as_echo "#define HAVE_ALSA 1" >>confdefs.h
7203
7204   fi
7205
7206         if test x$have_sound_header = xyes || test $HAVE_ALSA = yes; then
7207      case "$opsys" in
7208               gnu-linux|freebsd|netbsd)
7209
7210 $as_echo "#define HAVE_SOUND 1" >>confdefs.h
7211
7212          ;;
7213      esac
7214   fi
7215
7216
7217 fi
7218
7219 for ac_header in sys/select.h sys/time.h unistd.h utime.h \
7220   linux/version.h sys/systeminfo.h limits.h \
7221   stdio_ext.h fcntl.h coff.h pty.h sys/mman.h \
7222   sys/vlimit.h sys/resource.h locale.h sys/_mbstate_t.h \
7223   sys/utsname.h pwd.h utmp.h dirent.h util.h
7224 do :
7225   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
7226 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
7227 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
7228   cat >>confdefs.h <<_ACEOF
7229 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
7230 _ACEOF
7231
7232 fi
7233
7234 done
7235
7236
7237 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if personality LINUX32 can be set" >&5
7238 $as_echo_n "checking if personality LINUX32 can be set... " >&6; }
7239 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7240 /* end confdefs.h.  */
7241 #include <sys/personality.h>
7242 int
7243 main ()
7244 {
7245 personality (PER_LINUX32)
7246   ;
7247   return 0;
7248 }
7249 _ACEOF
7250 if ac_fn_c_try_compile "$LINENO"; then :
7251   emacs_cv_personality_linux32=yes
7252 else
7253   emacs_cv_personality_linux32=no
7254 fi
7255 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7256 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_personality_linux32" >&5
7257 $as_echo "$emacs_cv_personality_linux32" >&6; }
7258
7259 if test $emacs_cv_personality_linux32 = yes; then
7260
7261 $as_echo "#define HAVE_PERSONALITY_LINUX32 1" >>confdefs.h
7262
7263 fi
7264
7265 for ac_header in term.h
7266 do :
7267   ac_fn_c_check_header_preproc "$LINENO" "term.h" "ac_cv_header_term_h"
7268 if test "x$ac_cv_header_term_h" = x""yes; then :
7269   cat >>confdefs.h <<_ACEOF
7270 #define HAVE_TERM_H 1
7271 _ACEOF
7272
7273 fi
7274
7275 done
7276
7277 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
7278 $as_echo_n "checking for ANSI C header files... " >&6; }
7279 if test "${ac_cv_header_stdc+set}" = set; then :
7280   $as_echo_n "(cached) " >&6
7281 else
7282   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7283 /* end confdefs.h.  */
7284 #include <stdlib.h>
7285 #include <stdarg.h>
7286 #include <string.h>
7287 #include <float.h>
7288
7289 int
7290 main ()
7291 {
7292
7293   ;
7294   return 0;
7295 }
7296 _ACEOF
7297 if ac_fn_c_try_compile "$LINENO"; then :
7298   ac_cv_header_stdc=yes
7299 else
7300   ac_cv_header_stdc=no
7301 fi
7302 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7303
7304 if test $ac_cv_header_stdc = yes; then
7305   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
7306   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7307 /* end confdefs.h.  */
7308 #include <string.h>
7309
7310 _ACEOF
7311 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7312   $EGREP "memchr" >/dev/null 2>&1; then :
7313
7314 else
7315   ac_cv_header_stdc=no
7316 fi
7317 rm -f conftest*
7318
7319 fi
7320
7321 if test $ac_cv_header_stdc = yes; then
7322   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
7323   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7324 /* end confdefs.h.  */
7325 #include <stdlib.h>
7326
7327 _ACEOF
7328 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7329   $EGREP "free" >/dev/null 2>&1; then :
7330
7331 else
7332   ac_cv_header_stdc=no
7333 fi
7334 rm -f conftest*
7335
7336 fi
7337
7338 if test $ac_cv_header_stdc = yes; then
7339   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
7340   if test "$cross_compiling" = yes; then :
7341   :
7342 else
7343   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7344 /* end confdefs.h.  */
7345 #include <ctype.h>
7346 #include <stdlib.h>
7347 #if ((' ' & 0x0FF) == 0x020)
7348 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
7349 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
7350 #else
7351 # define ISLOWER(c) \
7352                    (('a' <= (c) && (c) <= 'i') \
7353                      || ('j' <= (c) && (c) <= 'r') \
7354                      || ('s' <= (c) && (c) <= 'z'))
7355 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
7356 #endif
7357
7358 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
7359 int
7360 main ()
7361 {
7362   int i;
7363   for (i = 0; i < 256; i++)
7364     if (XOR (islower (i), ISLOWER (i))
7365         || toupper (i) != TOUPPER (i))
7366       return 2;
7367   return 0;
7368 }
7369 _ACEOF
7370 if ac_fn_c_try_run "$LINENO"; then :
7371
7372 else
7373   ac_cv_header_stdc=no
7374 fi
7375 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
7376   conftest.$ac_objext conftest.beam conftest.$ac_ext
7377 fi
7378
7379 fi
7380 fi
7381 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
7382 $as_echo "$ac_cv_header_stdc" >&6; }
7383 if test $ac_cv_header_stdc = yes; then
7384
7385 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
7386
7387 fi
7388
7389 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
7390 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
7391 if test "${ac_cv_header_time+set}" = set; then :
7392   $as_echo_n "(cached) " >&6
7393 else
7394   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7395 /* end confdefs.h.  */
7396 #include <sys/types.h>
7397 #include <sys/time.h>
7398 #include <time.h>
7399
7400 int
7401 main ()
7402 {
7403 if ((struct tm *) 0)
7404 return 0;
7405   ;
7406   return 0;
7407 }
7408 _ACEOF
7409 if ac_fn_c_try_compile "$LINENO"; then :
7410   ac_cv_header_time=yes
7411 else
7412   ac_cv_header_time=no
7413 fi
7414 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7415 fi
7416 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
7417 $as_echo "$ac_cv_header_time" >&6; }
7418 if test $ac_cv_header_time = yes; then
7419
7420 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
7421
7422 fi
7423
7424 ac_fn_c_check_decl "$LINENO" "sys_siglist" "ac_cv_have_decl_sys_siglist" "$ac_includes_default"
7425 if test "x$ac_cv_have_decl_sys_siglist" = x""yes; then :
7426   ac_have_decl=1
7427 else
7428   ac_have_decl=0
7429 fi
7430
7431 cat >>confdefs.h <<_ACEOF
7432 #define HAVE_DECL_SYS_SIGLIST $ac_have_decl
7433 _ACEOF
7434
7435 if test $ac_cv_have_decl_sys_siglist != yes; then
7436   # For Tru64, at least:
7437   ac_fn_c_check_decl "$LINENO" "__sys_siglist" "ac_cv_have_decl___sys_siglist" "$ac_includes_default"
7438 if test "x$ac_cv_have_decl___sys_siglist" = x""yes; then :
7439   ac_have_decl=1
7440 else
7441   ac_have_decl=0
7442 fi
7443
7444 cat >>confdefs.h <<_ACEOF
7445 #define HAVE_DECL___SYS_SIGLIST $ac_have_decl
7446 _ACEOF
7447
7448   if test $ac_cv_have_decl___sys_siglist = yes; then
7449
7450 $as_echo "#define sys_siglist __sys_siglist" >>confdefs.h
7451
7452   fi
7453 fi
7454 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
7455 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
7456 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
7457   $as_echo_n "(cached) " >&6
7458 else
7459   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7460 /* end confdefs.h.  */
7461 #include <sys/types.h>
7462 #include <sys/wait.h>
7463 #ifndef WEXITSTATUS
7464 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
7465 #endif
7466 #ifndef WIFEXITED
7467 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
7468 #endif
7469
7470 int
7471 main ()
7472 {
7473   int s;
7474   wait (&s);
7475   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
7476   ;
7477   return 0;
7478 }
7479 _ACEOF
7480 if ac_fn_c_try_compile "$LINENO"; then :
7481   ac_cv_header_sys_wait_h=yes
7482 else
7483   ac_cv_header_sys_wait_h=no
7484 fi
7485 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7486 fi
7487 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
7488 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
7489 if test $ac_cv_header_sys_wait_h = yes; then
7490
7491 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
7492
7493 fi
7494
7495
7496 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct utimbuf" >&5
7497 $as_echo_n "checking for struct utimbuf... " >&6; }
7498 if test "${emacs_cv_struct_utimbuf+set}" = set; then :
7499   $as_echo_n "(cached) " >&6
7500 else
7501   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7502 /* end confdefs.h.  */
7503 #ifdef TIME_WITH_SYS_TIME
7504 #include <sys/time.h>
7505 #include <time.h>
7506 #else
7507 #ifdef HAVE_SYS_TIME_H
7508 #include <sys/time.h>
7509 #else
7510 #include <time.h>
7511 #endif
7512 #endif
7513 #ifdef HAVE_UTIME_H
7514 #include <utime.h>
7515 #endif
7516 int
7517 main ()
7518 {
7519 static struct utimbuf x; x.actime = x.modtime;
7520   ;
7521   return 0;
7522 }
7523 _ACEOF
7524 if ac_fn_c_try_compile "$LINENO"; then :
7525   emacs_cv_struct_utimbuf=yes
7526 else
7527   emacs_cv_struct_utimbuf=no
7528 fi
7529 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7530 fi
7531 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_utimbuf" >&5
7532 $as_echo "$emacs_cv_struct_utimbuf" >&6; }
7533 if test $emacs_cv_struct_utimbuf = yes; then
7534
7535 $as_echo "#define HAVE_STRUCT_UTIMBUF 1" >>confdefs.h
7536
7537 fi
7538
7539 { $as_echo "$as_me:${as_lineno-$LINENO}: checking return type of signal handlers" >&5
7540 $as_echo_n "checking return type of signal handlers... " >&6; }
7541 if test "${ac_cv_type_signal+set}" = set; then :
7542   $as_echo_n "(cached) " >&6
7543 else
7544   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7545 /* end confdefs.h.  */
7546 #include <sys/types.h>
7547 #include <signal.h>
7548
7549 int
7550 main ()
7551 {
7552 return *(signal (0, 0)) (0) == 1;
7553   ;
7554   return 0;
7555 }
7556 _ACEOF
7557 if ac_fn_c_try_compile "$LINENO"; then :
7558   ac_cv_type_signal=int
7559 else
7560   ac_cv_type_signal=void
7561 fi
7562 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7563 fi
7564 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_signal" >&5
7565 $as_echo "$ac_cv_type_signal" >&6; }
7566
7567 cat >>confdefs.h <<_ACEOF
7568 #define RETSIGTYPE $ac_cv_type_signal
7569 _ACEOF
7570
7571
7572
7573 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for speed_t" >&5
7574 $as_echo_n "checking for speed_t... " >&6; }
7575 if test "${emacs_cv_speed_t+set}" = set; then :
7576   $as_echo_n "(cached) " >&6
7577 else
7578   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7579 /* end confdefs.h.  */
7580 #include <termios.h>
7581 int
7582 main ()
7583 {
7584 speed_t x = 1;
7585   ;
7586   return 0;
7587 }
7588 _ACEOF
7589 if ac_fn_c_try_compile "$LINENO"; then :
7590   emacs_cv_speed_t=yes
7591 else
7592   emacs_cv_speed_t=no
7593 fi
7594 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7595 fi
7596 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_speed_t" >&5
7597 $as_echo "$emacs_cv_speed_t" >&6; }
7598 if test $emacs_cv_speed_t = yes; then
7599
7600 $as_echo "#define HAVE_SPEED_T 1" >>confdefs.h
7601
7602 fi
7603
7604 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timeval" >&5
7605 $as_echo_n "checking for struct timeval... " >&6; }
7606 if test "${emacs_cv_struct_timeval+set}" = set; then :
7607   $as_echo_n "(cached) " >&6
7608 else
7609   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7610 /* end confdefs.h.  */
7611 #ifdef TIME_WITH_SYS_TIME
7612 #include <sys/time.h>
7613 #include <time.h>
7614 #else
7615 #ifdef HAVE_SYS_TIME_H
7616 #include <sys/time.h>
7617 #else
7618 #include <time.h>
7619 #endif
7620 #endif
7621 int
7622 main ()
7623 {
7624 static struct timeval x; x.tv_sec = x.tv_usec;
7625   ;
7626   return 0;
7627 }
7628 _ACEOF
7629 if ac_fn_c_try_compile "$LINENO"; then :
7630   emacs_cv_struct_timeval=yes
7631 else
7632   emacs_cv_struct_timeval=no
7633 fi
7634 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7635 fi
7636 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_timeval" >&5
7637 $as_echo "$emacs_cv_struct_timeval" >&6; }
7638 HAVE_TIMEVAL=$emacs_cv_struct_timeval
7639 if test $emacs_cv_struct_timeval = yes; then
7640
7641 $as_echo "#define HAVE_TIMEVAL 1" >>confdefs.h
7642
7643 fi
7644
7645 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct exception" >&5
7646 $as_echo_n "checking for struct exception... " >&6; }
7647 if test "${emacs_cv_struct_exception+set}" = set; then :
7648   $as_echo_n "(cached) " >&6
7649 else
7650   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7651 /* end confdefs.h.  */
7652 #include <math.h>
7653 int
7654 main ()
7655 {
7656 static struct exception x; x.arg1 = x.arg2 = x.retval; x.name = ""; x.type = 1;
7657   ;
7658   return 0;
7659 }
7660 _ACEOF
7661 if ac_fn_c_try_compile "$LINENO"; then :
7662   emacs_cv_struct_exception=yes
7663 else
7664   emacs_cv_struct_exception=no
7665 fi
7666 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7667 fi
7668 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_exception" >&5
7669 $as_echo "$emacs_cv_struct_exception" >&6; }
7670 HAVE_EXCEPTION=$emacs_cv_struct_exception
7671 if test $emacs_cv_struct_exception != yes; then
7672
7673 $as_echo "#define NO_MATHERR 1" >>confdefs.h
7674
7675 fi
7676
7677 for ac_header in sys/socket.h
7678 do :
7679   ac_fn_c_check_header_mongrel "$LINENO" "sys/socket.h" "ac_cv_header_sys_socket_h" "$ac_includes_default"
7680 if test "x$ac_cv_header_sys_socket_h" = x""yes; then :
7681   cat >>confdefs.h <<_ACEOF
7682 #define HAVE_SYS_SOCKET_H 1
7683 _ACEOF
7684
7685 fi
7686
7687 done
7688
7689 for ac_header in net/if.h
7690 do :
7691   ac_fn_c_check_header_compile "$LINENO" "net/if.h" "ac_cv_header_net_if_h" "$ac_includes_default
7692 #if HAVE_SYS_SOCKET_H
7693 #include <sys/socket.h>
7694 #endif
7695 "
7696 if test "x$ac_cv_header_net_if_h" = x""yes; then :
7697   cat >>confdefs.h <<_ACEOF
7698 #define HAVE_NET_IF_H 1
7699 _ACEOF
7700
7701 fi
7702
7703 done
7704
7705
7706 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct tm is in sys/time.h or time.h" >&5
7707 $as_echo_n "checking whether struct tm is in sys/time.h or time.h... " >&6; }
7708 if test "${ac_cv_struct_tm+set}" = set; then :
7709   $as_echo_n "(cached) " >&6
7710 else
7711   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7712 /* end confdefs.h.  */
7713 #include <sys/types.h>
7714 #include <time.h>
7715
7716 int
7717 main ()
7718 {
7719 struct tm tm;
7720                                      int *p = &tm.tm_sec;
7721                                      return !p;
7722   ;
7723   return 0;
7724 }
7725 _ACEOF
7726 if ac_fn_c_try_compile "$LINENO"; then :
7727   ac_cv_struct_tm=time.h
7728 else
7729   ac_cv_struct_tm=sys/time.h
7730 fi
7731 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7732 fi
7733 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tm" >&5
7734 $as_echo "$ac_cv_struct_tm" >&6; }
7735 if test $ac_cv_struct_tm = sys/time.h; then
7736
7737 $as_echo "#define TM_IN_SYS_TIME 1" >>confdefs.h
7738
7739 fi
7740
7741 ac_fn_c_check_member "$LINENO" "struct tm" "tm_zone" "ac_cv_member_struct_tm_tm_zone" "#include <sys/types.h>
7742 #include <$ac_cv_struct_tm>
7743
7744 "
7745 if test "x$ac_cv_member_struct_tm_tm_zone" = x""yes; then :
7746
7747 cat >>confdefs.h <<_ACEOF
7748 #define HAVE_STRUCT_TM_TM_ZONE 1
7749 _ACEOF
7750
7751
7752 fi
7753
7754 if test "$ac_cv_member_struct_tm_tm_zone" = yes; then
7755
7756 $as_echo "#define HAVE_TM_ZONE 1" >>confdefs.h
7757
7758 else
7759   ac_fn_c_check_decl "$LINENO" "tzname" "ac_cv_have_decl_tzname" "#include <time.h>
7760 "
7761 if test "x$ac_cv_have_decl_tzname" = x""yes; then :
7762   ac_have_decl=1
7763 else
7764   ac_have_decl=0
7765 fi
7766
7767 cat >>confdefs.h <<_ACEOF
7768 #define HAVE_DECL_TZNAME $ac_have_decl
7769 _ACEOF
7770
7771   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tzname" >&5
7772 $as_echo_n "checking for tzname... " >&6; }
7773 if test "${ac_cv_var_tzname+set}" = set; then :
7774   $as_echo_n "(cached) " >&6
7775 else
7776   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7777 /* end confdefs.h.  */
7778 #include <time.h>
7779 #if !HAVE_DECL_TZNAME
7780 extern char *tzname[];
7781 #endif
7782
7783 int
7784 main ()
7785 {
7786 return tzname[0][0];
7787   ;
7788   return 0;
7789 }
7790 _ACEOF
7791 if ac_fn_c_try_link "$LINENO"; then :
7792   ac_cv_var_tzname=yes
7793 else
7794   ac_cv_var_tzname=no
7795 fi
7796 rm -f core conftest.err conftest.$ac_objext \
7797     conftest$ac_exeext conftest.$ac_ext
7798 fi
7799 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var_tzname" >&5
7800 $as_echo "$ac_cv_var_tzname" >&6; }
7801   if test $ac_cv_var_tzname = yes; then
7802
7803 $as_echo "#define HAVE_TZNAME 1" >>confdefs.h
7804
7805   fi
7806 fi
7807
7808 ac_fn_c_check_member "$LINENO" "struct tm" "tm_gmtoff" "ac_cv_member_struct_tm_tm_gmtoff" "#include <time.h>
7809 "
7810 if test "x$ac_cv_member_struct_tm_tm_gmtoff" = x""yes; then :
7811
7812 $as_echo "#define HAVE_TM_GMTOFF 1" >>confdefs.h
7813
7814 fi
7815
7816 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_flags" "ac_cv_member_struct_ifreq_ifr_flags" "$ac_includes_default
7817 #if HAVE_SYS_SOCKET_H
7818 #include <sys/socket.h>
7819 #endif
7820 #if HAVE_NET_IF_H
7821 #include <net/if.h>
7822 #endif
7823 "
7824 if test "x$ac_cv_member_struct_ifreq_ifr_flags" = x""yes; then :
7825
7826 cat >>confdefs.h <<_ACEOF
7827 #define HAVE_STRUCT_IFREQ_IFR_FLAGS 1
7828 _ACEOF
7829
7830
7831 fi
7832 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_hwaddr" "ac_cv_member_struct_ifreq_ifr_hwaddr" "$ac_includes_default
7833 #if HAVE_SYS_SOCKET_H
7834 #include <sys/socket.h>
7835 #endif
7836 #if HAVE_NET_IF_H
7837 #include <net/if.h>
7838 #endif
7839 "
7840 if test "x$ac_cv_member_struct_ifreq_ifr_hwaddr" = x""yes; then :
7841
7842 cat >>confdefs.h <<_ACEOF
7843 #define HAVE_STRUCT_IFREQ_IFR_HWADDR 1
7844 _ACEOF
7845
7846
7847 fi
7848 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_netmask" "ac_cv_member_struct_ifreq_ifr_netmask" "$ac_includes_default
7849 #if HAVE_SYS_SOCKET_H
7850 #include <sys/socket.h>
7851 #endif
7852 #if HAVE_NET_IF_H
7853 #include <net/if.h>
7854 #endif
7855 "
7856 if test "x$ac_cv_member_struct_ifreq_ifr_netmask" = x""yes; then :
7857
7858 cat >>confdefs.h <<_ACEOF
7859 #define HAVE_STRUCT_IFREQ_IFR_NETMASK 1
7860 _ACEOF
7861
7862
7863 fi
7864 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_broadaddr" "ac_cv_member_struct_ifreq_ifr_broadaddr" "$ac_includes_default
7865 #if HAVE_SYS_SOCKET_H
7866 #include <sys/socket.h>
7867 #endif
7868 #if HAVE_NET_IF_H
7869 #include <net/if.h>
7870 #endif
7871 "
7872 if test "x$ac_cv_member_struct_ifreq_ifr_broadaddr" = x""yes; then :
7873
7874 cat >>confdefs.h <<_ACEOF
7875 #define HAVE_STRUCT_IFREQ_IFR_BROADADDR 1
7876 _ACEOF
7877
7878
7879 fi
7880 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_addr" "ac_cv_member_struct_ifreq_ifr_addr" "$ac_includes_default
7881 #if HAVE_SYS_SOCKET_H
7882 #include <sys/socket.h>
7883 #endif
7884 #if HAVE_NET_IF_H
7885 #include <net/if.h>
7886 #endif
7887 "
7888 if test "x$ac_cv_member_struct_ifreq_ifr_addr" = x""yes; then :
7889
7890 cat >>confdefs.h <<_ACEOF
7891 #define HAVE_STRUCT_IFREQ_IFR_ADDR 1
7892 _ACEOF
7893
7894
7895 fi
7896
7897
7898
7899 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for function prototypes" >&5
7900 $as_echo_n "checking for function prototypes... " >&6; }
7901 if test "$ac_cv_prog_cc_c89" != no; then
7902   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7903 $as_echo "yes" >&6; }
7904
7905 $as_echo "#define PROTOTYPES 1" >>confdefs.h
7906
7907
7908 $as_echo "#define __PROTOTYPES 1" >>confdefs.h
7909
7910 else
7911   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7912 $as_echo "no" >&6; }
7913 fi
7914
7915 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working volatile" >&5
7916 $as_echo_n "checking for working volatile... " >&6; }
7917 if test "${ac_cv_c_volatile+set}" = set; then :
7918   $as_echo_n "(cached) " >&6
7919 else
7920   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7921 /* end confdefs.h.  */
7922
7923 int
7924 main ()
7925 {
7926
7927 volatile int x;
7928 int * volatile y = (int *) 0;
7929 return !x && !y;
7930   ;
7931   return 0;
7932 }
7933 _ACEOF
7934 if ac_fn_c_try_compile "$LINENO"; then :
7935   ac_cv_c_volatile=yes
7936 else
7937   ac_cv_c_volatile=no
7938 fi
7939 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7940 fi
7941 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_volatile" >&5
7942 $as_echo "$ac_cv_c_volatile" >&6; }
7943 if test $ac_cv_c_volatile = no; then
7944
7945 $as_echo "#define volatile /**/" >>confdefs.h
7946
7947 fi
7948
7949 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
7950 $as_echo_n "checking for an ANSI C-conforming const... " >&6; }
7951 if test "${ac_cv_c_const+set}" = set; then :
7952   $as_echo_n "(cached) " >&6
7953 else
7954   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7955 /* end confdefs.h.  */
7956
7957 int
7958 main ()
7959 {
7960 /* FIXME: Include the comments suggested by Paul. */
7961 #ifndef __cplusplus
7962   /* Ultrix mips cc rejects this.  */
7963   typedef int charset[2];
7964   const charset cs;
7965   /* SunOS 4.1.1 cc rejects this.  */
7966   char const *const *pcpcc;
7967   char **ppc;
7968   /* NEC SVR4.0.2 mips cc rejects this.  */
7969   struct point {int x, y;};
7970   static struct point const zero = {0,0};
7971   /* AIX XL C 1.02.0.0 rejects this.
7972      It does not let you subtract one const X* pointer from another in
7973      an arm of an if-expression whose if-part is not a constant
7974      expression */
7975   const char *g = "string";
7976   pcpcc = &g + (g ? g-g : 0);
7977   /* HPUX 7.0 cc rejects these. */
7978   ++pcpcc;
7979   ppc = (char**) pcpcc;
7980   pcpcc = (char const *const *) ppc;
7981   { /* SCO 3.2v4 cc rejects this.  */
7982     char *t;
7983     char const *s = 0 ? (char *) 0 : (char const *) 0;
7984
7985     *t++ = 0;
7986     if (s) return 0;
7987   }
7988   { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
7989     int x[] = {25, 17};
7990     const int *foo = &x[0];
7991     ++foo;
7992   }
7993   { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
7994     typedef const int *iptr;
7995     iptr p = 0;
7996     ++p;
7997   }
7998   { /* AIX XL C 1.02.0.0 rejects this saying
7999        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
8000     struct s { int j; const int *ap[3]; };
8001     struct s *b; b->j = 5;
8002   }
8003   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
8004     const int foo = 10;
8005     if (!foo) return 0;
8006   }
8007   return !cs[0] && !zero.x;
8008 #endif
8009
8010   ;
8011   return 0;
8012 }
8013 _ACEOF
8014 if ac_fn_c_try_compile "$LINENO"; then :
8015   ac_cv_c_const=yes
8016 else
8017   ac_cv_c_const=no
8018 fi
8019 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8020 fi
8021 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
8022 $as_echo "$ac_cv_c_const" >&6; }
8023 if test $ac_cv_c_const = no; then
8024
8025 $as_echo "#define const /**/" >>confdefs.h
8026
8027 fi
8028
8029 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for void * support" >&5
8030 $as_echo_n "checking for void * support... " >&6; }
8031 if test "${emacs_cv_void_star+set}" = set; then :
8032   $as_echo_n "(cached) " >&6
8033 else
8034   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8035 /* end confdefs.h.  */
8036
8037 int
8038 main ()
8039 {
8040 void * foo;
8041   ;
8042   return 0;
8043 }
8044 _ACEOF
8045 if ac_fn_c_try_compile "$LINENO"; then :
8046   emacs_cv_void_star=yes
8047 else
8048   emacs_cv_void_star=no
8049 fi
8050 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8051 fi
8052 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_void_star" >&5
8053 $as_echo "$emacs_cv_void_star" >&6; }
8054 if test $emacs_cv_void_star = yes; then
8055   $as_echo "#define POINTER_TYPE void" >>confdefs.h
8056
8057 else
8058   $as_echo "#define POINTER_TYPE char" >>confdefs.h
8059
8060 fi
8061
8062  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
8063 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
8064 if test "${ac_cv_c_bigendian+set}" = set; then :
8065   $as_echo_n "(cached) " >&6
8066 else
8067   ac_cv_c_bigendian=unknown
8068     # See if we're dealing with a universal compiler.
8069     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8070 /* end confdefs.h.  */
8071 #ifndef __APPLE_CC__
8072                not a universal capable compiler
8073              #endif
8074              typedef int dummy;
8075
8076 _ACEOF
8077 if ac_fn_c_try_compile "$LINENO"; then :
8078
8079         # Check for potential -arch flags.  It is not universal unless
8080         # there are at least two -arch flags with different values.
8081         ac_arch=
8082         ac_prev=
8083         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
8084          if test -n "$ac_prev"; then
8085            case $ac_word in
8086              i?86 | x86_64 | ppc | ppc64)
8087                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
8088                  ac_arch=$ac_word
8089                else
8090                  ac_cv_c_bigendian=universal
8091                  break
8092                fi
8093                ;;
8094            esac
8095            ac_prev=
8096          elif test "x$ac_word" = "x-arch"; then
8097            ac_prev=arch
8098          fi
8099        done
8100 fi
8101 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8102     if test $ac_cv_c_bigendian = unknown; then
8103       # See if sys/param.h defines the BYTE_ORDER macro.
8104       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8105 /* end confdefs.h.  */
8106 #include <sys/types.h>
8107              #include <sys/param.h>
8108
8109 int
8110 main ()
8111 {
8112 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
8113                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
8114                      && LITTLE_ENDIAN)
8115               bogus endian macros
8116              #endif
8117
8118   ;
8119   return 0;
8120 }
8121 _ACEOF
8122 if ac_fn_c_try_compile "$LINENO"; then :
8123   # It does; now see whether it defined to BIG_ENDIAN or not.
8124          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8125 /* end confdefs.h.  */
8126 #include <sys/types.h>
8127                 #include <sys/param.h>
8128
8129 int
8130 main ()
8131 {
8132 #if BYTE_ORDER != BIG_ENDIAN
8133                  not big endian
8134                 #endif
8135
8136   ;
8137   return 0;
8138 }
8139 _ACEOF
8140 if ac_fn_c_try_compile "$LINENO"; then :
8141   ac_cv_c_bigendian=yes
8142 else
8143   ac_cv_c_bigendian=no
8144 fi
8145 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8146 fi
8147 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8148     fi
8149     if test $ac_cv_c_bigendian = unknown; then
8150       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
8151       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8152 /* end confdefs.h.  */
8153 #include <limits.h>
8154
8155 int
8156 main ()
8157 {
8158 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
8159               bogus endian macros
8160              #endif
8161
8162   ;
8163   return 0;
8164 }
8165 _ACEOF
8166 if ac_fn_c_try_compile "$LINENO"; then :
8167   # It does; now see whether it defined to _BIG_ENDIAN or not.
8168          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8169 /* end confdefs.h.  */
8170 #include <limits.h>
8171
8172 int
8173 main ()
8174 {
8175 #ifndef _BIG_ENDIAN
8176                  not big endian
8177                 #endif
8178
8179   ;
8180   return 0;
8181 }
8182 _ACEOF
8183 if ac_fn_c_try_compile "$LINENO"; then :
8184   ac_cv_c_bigendian=yes
8185 else
8186   ac_cv_c_bigendian=no
8187 fi
8188 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8189 fi
8190 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8191     fi
8192     if test $ac_cv_c_bigendian = unknown; then
8193       # Compile a test program.
8194       if test "$cross_compiling" = yes; then :
8195   # Try to guess by grepping values from an object file.
8196          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8197 /* end confdefs.h.  */
8198 short int ascii_mm[] =
8199                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
8200                 short int ascii_ii[] =
8201                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
8202                 int use_ascii (int i) {
8203                   return ascii_mm[i] + ascii_ii[i];
8204                 }
8205                 short int ebcdic_ii[] =
8206                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
8207                 short int ebcdic_mm[] =
8208                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
8209                 int use_ebcdic (int i) {
8210                   return ebcdic_mm[i] + ebcdic_ii[i];
8211                 }
8212                 extern int foo;
8213
8214 int
8215 main ()
8216 {
8217 return use_ascii (foo) == use_ebcdic (foo);
8218   ;
8219   return 0;
8220 }
8221 _ACEOF
8222 if ac_fn_c_try_compile "$LINENO"; then :
8223   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
8224               ac_cv_c_bigendian=yes
8225             fi
8226             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
8227               if test "$ac_cv_c_bigendian" = unknown; then
8228                 ac_cv_c_bigendian=no
8229               else
8230                 # finding both strings is unlikely to happen, but who knows?
8231                 ac_cv_c_bigendian=unknown
8232               fi
8233             fi
8234 fi
8235 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8236 else
8237   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8238 /* end confdefs.h.  */
8239 $ac_includes_default
8240 int
8241 main ()
8242 {
8243
8244              /* Are we little or big endian?  From Harbison&Steele.  */
8245              union
8246              {
8247                long int l;
8248                char c[sizeof (long int)];
8249              } u;
8250              u.l = 1;
8251              return u.c[sizeof (long int) - 1] == 1;
8252
8253   ;
8254   return 0;
8255 }
8256 _ACEOF
8257 if ac_fn_c_try_run "$LINENO"; then :
8258   ac_cv_c_bigendian=no
8259 else
8260   ac_cv_c_bigendian=yes
8261 fi
8262 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8263   conftest.$ac_objext conftest.beam conftest.$ac_ext
8264 fi
8265
8266     fi
8267 fi
8268 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
8269 $as_echo "$ac_cv_c_bigendian" >&6; }
8270  case $ac_cv_c_bigendian in #(
8271    yes)
8272      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
8273 ;; #(
8274    no)
8275       ;; #(
8276    universal)
8277
8278 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
8279
8280      ;; #(
8281    *)
8282      as_fn_error $? "unknown endianness
8283  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5  ;;
8284  esac
8285
8286
8287 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for  __attribute__ ((__aligned__ (expr)))" >&5
8288 $as_echo_n "checking for  __attribute__ ((__aligned__ (expr)))... " >&6; }
8289 if test "${emacs_cv_attribute_aligned+set}" = set; then :
8290   $as_echo_n "(cached) " >&6
8291 else
8292   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8293 /* end confdefs.h.  */
8294 char __attribute__ ((__aligned__ (1 << 3))) c;
8295 int
8296 main ()
8297 {
8298
8299   ;
8300   return 0;
8301 }
8302 _ACEOF
8303 if ac_fn_c_try_compile "$LINENO"; then :
8304   emacs_cv_attribute_aligned=yes
8305 else
8306   emacs_cv_attribute_aligned=no
8307 fi
8308 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8309 fi
8310 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_attribute_aligned" >&5
8311 $as_echo "$emacs_cv_attribute_aligned" >&6; }
8312 if test $emacs_cv_attribute_aligned = yes; then
8313
8314 $as_echo "#define HAVE_ATTRIBUTE_ALIGNED 1" >>confdefs.h
8315
8316 fi
8317
8318 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
8319 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
8320 set x ${MAKE-make}
8321 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
8322 if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\"" = set; then :
8323   $as_echo_n "(cached) " >&6
8324 else
8325   cat >conftest.make <<\_ACEOF
8326 SHELL = /bin/sh
8327 all:
8328         @echo '@@@%%%=$(MAKE)=@@@%%%'
8329 _ACEOF
8330 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
8331 case `${MAKE-make} -f conftest.make 2>/dev/null` in
8332   *@@@%%%=?*=@@@%%%*)
8333     eval ac_cv_prog_make_${ac_make}_set=yes;;
8334   *)
8335     eval ac_cv_prog_make_${ac_make}_set=no;;
8336 esac
8337 rm -f conftest.make
8338 fi
8339 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
8340   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8341 $as_echo "yes" >&6; }
8342   SET_MAKE=
8343 else
8344   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8345 $as_echo "no" >&6; }
8346   SET_MAKE="MAKE=${MAKE-make}"
8347 fi
8348
8349
8350 DEPFLAGS=
8351 MKDEPDIR=":"
8352 deps_frag=deps.mk
8353 if test "$GCC" = yes && test "$ac_enable_autodepend" = yes; then
8354    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using GNU Make" >&5
8355 $as_echo_n "checking whether we are using GNU Make... " >&6; }
8356    HAVE_GNU_MAKE=no
8357    testval=`make --version 2>/dev/null | grep 'GNU Make'`
8358    if test "x$testval" != x; then
8359       HAVE_GNU_MAKE=yes
8360    else
8361       ac_enable_autodepend=no
8362    fi
8363    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_GNU_MAKE" >&5
8364 $as_echo "$HAVE_GNU_MAKE" >&6; }
8365    if test $HAVE_GNU_MAKE = yes; then
8366       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -MMD -MF" >&5
8367 $as_echo_n "checking whether gcc understands -MMD -MF... " >&6; }
8368       SAVE_CFLAGS="$CFLAGS"
8369       CFLAGS="$CFLAGS -MMD -MF deps.d"
8370       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8371 /* end confdefs.h.  */
8372
8373 int
8374 main ()
8375 {
8376
8377   ;
8378   return 0;
8379 }
8380 _ACEOF
8381 if ac_fn_c_try_compile "$LINENO"; then :
8382
8383 else
8384   ac_enable_autodepend=no
8385 fi
8386 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8387       CFLAGS="$SAVE_CFLAGS"
8388       test -f deps.d || ac_enable_autodepend=no
8389       rm -rf deps.d
8390       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_enable_autodepend" >&5
8391 $as_echo "$ac_enable_autodepend" >&6; }
8392    fi
8393    if test $ac_enable_autodepend = yes; then
8394       DEPFLAGS='-MMD -MF ${DEPDIR}/$*.d'
8395       ## In parallel builds, another make might create depdir between
8396       ## the first test and mkdir, so stick another test on the end.
8397       ## Or use mkinstalldirs?  mkdir -p is not portable.
8398       MKDEPDIR='test -d ${DEPDIR} || mkdir ${DEPDIR} || test -d ${DEPDIR}'
8399       deps_frag=autodeps.mk
8400    fi
8401 fi
8402 deps_frag=$srcdir/src/$deps_frag
8403
8404
8405
8406
8407
8408 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long file names" >&5
8409 $as_echo_n "checking for long file names... " >&6; }
8410 if test "${ac_cv_sys_long_file_names+set}" = set; then :
8411   $as_echo_n "(cached) " >&6
8412 else
8413   ac_cv_sys_long_file_names=yes
8414 # Test for long file names in all the places we know might matter:
8415 #      .                the current directory, where building will happen
8416 #      $prefix/lib      where we will be installing things
8417 #      $exec_prefix/lib likewise
8418 #      $TMPDIR          if set, where it might want to write temporary files
8419 #      /tmp             where it might want to write temporary files
8420 #      /var/tmp         likewise
8421 #      /usr/tmp         likewise
8422 for ac_dir in . "$TMPDIR" /tmp /var/tmp /usr/tmp "$prefix/lib" "$exec_prefix/lib"; do
8423   # Skip $TMPDIR if it is empty or bogus, and skip $exec_prefix/lib
8424   # in the usual case where exec_prefix is '${prefix}'.
8425   case $ac_dir in #(
8426     . | /* | ?:[\\/]*) ;; #(
8427     *) continue;;
8428   esac
8429   test -w "$ac_dir/." || continue # It is less confusing to not echo anything here.
8430   ac_xdir=$ac_dir/cf$$
8431   (umask 077 && mkdir "$ac_xdir" 2>/dev/null) || continue
8432   ac_tf1=$ac_xdir/conftest9012345
8433   ac_tf2=$ac_xdir/conftest9012346
8434   touch "$ac_tf1" 2>/dev/null && test -f "$ac_tf1" && test ! -f "$ac_tf2" ||
8435     ac_cv_sys_long_file_names=no
8436   rm -f -r "$ac_xdir" 2>/dev/null
8437   test $ac_cv_sys_long_file_names = no && break
8438 done
8439 fi
8440 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_long_file_names" >&5
8441 $as_echo "$ac_cv_sys_long_file_names" >&6; }
8442 if test $ac_cv_sys_long_file_names = yes; then
8443
8444 $as_echo "#define HAVE_LONG_FILE_NAMES 1" >>confdefs.h
8445
8446 fi
8447
8448
8449 #### Choose a window system.
8450
8451 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for X" >&5
8452 $as_echo_n "checking for X... " >&6; }
8453
8454
8455 # Check whether --with-x was given.
8456 if test "${with_x+set}" = set; then :
8457   withval=$with_x;
8458 fi
8459
8460 # $have_x is `yes', `no', `disabled', or empty when we do not yet know.
8461 if test "x$with_x" = xno; then
8462   # The user explicitly disabled X.
8463   have_x=disabled
8464 else
8465   case $x_includes,$x_libraries in #(
8466     *\'*) as_fn_error $? "cannot use X directory names containing '" "$LINENO" 5 ;; #(
8467     *,NONE | NONE,*) if test "${ac_cv_have_x+set}" = set; then :
8468   $as_echo_n "(cached) " >&6
8469 else
8470   # One or both of the vars are not set, and there is no cached value.
8471 ac_x_includes=no ac_x_libraries=no
8472 rm -f -r conftest.dir
8473 if mkdir conftest.dir; then
8474   cd conftest.dir
8475   cat >Imakefile <<'_ACEOF'
8476 incroot:
8477         @echo incroot='${INCROOT}'
8478 usrlibdir:
8479         @echo usrlibdir='${USRLIBDIR}'
8480 libdir:
8481         @echo libdir='${LIBDIR}'
8482 _ACEOF
8483   if (export CC; ${XMKMF-xmkmf}) >/dev/null 2>/dev/null && test -f Makefile; then
8484     # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
8485     for ac_var in incroot usrlibdir libdir; do
8486       eval "ac_im_$ac_var=\`\${MAKE-make} $ac_var 2>/dev/null | sed -n 's/^$ac_var=//p'\`"
8487     done
8488     # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
8489     for ac_extension in a so sl dylib la dll; do
8490       if test ! -f "$ac_im_usrlibdir/libX11.$ac_extension" &&
8491          test -f "$ac_im_libdir/libX11.$ac_extension"; then
8492         ac_im_usrlibdir=$ac_im_libdir; break
8493       fi
8494     done
8495     # Screen out bogus values from the imake configuration.  They are
8496     # bogus both because they are the default anyway, and because
8497     # using them would break gcc on systems where it needs fixed includes.
8498     case $ac_im_incroot in
8499         /usr/include) ac_x_includes= ;;
8500         *) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes=$ac_im_incroot;;
8501     esac
8502     case $ac_im_usrlibdir in
8503         /usr/lib | /usr/lib64 | /lib | /lib64) ;;
8504         *) test -d "$ac_im_usrlibdir" && ac_x_libraries=$ac_im_usrlibdir ;;
8505     esac
8506   fi
8507   cd ..
8508   rm -f -r conftest.dir
8509 fi
8510
8511 # Standard set of common directories for X headers.
8512 # Check X11 before X11Rn because it is often a symlink to the current release.
8513 ac_x_header_dirs='
8514 /usr/X11/include
8515 /usr/X11R7/include
8516 /usr/X11R6/include
8517 /usr/X11R5/include
8518 /usr/X11R4/include
8519
8520 /usr/include/X11
8521 /usr/include/X11R7
8522 /usr/include/X11R6
8523 /usr/include/X11R5
8524 /usr/include/X11R4
8525
8526 /usr/local/X11/include
8527 /usr/local/X11R7/include
8528 /usr/local/X11R6/include
8529 /usr/local/X11R5/include
8530 /usr/local/X11R4/include
8531
8532 /usr/local/include/X11
8533 /usr/local/include/X11R7
8534 /usr/local/include/X11R6
8535 /usr/local/include/X11R5
8536 /usr/local/include/X11R4
8537
8538 /usr/X386/include
8539 /usr/x386/include
8540 /usr/XFree86/include/X11
8541
8542 /usr/include
8543 /usr/local/include
8544 /usr/unsupported/include
8545 /usr/athena/include
8546 /usr/local/x11r5/include
8547 /usr/lpp/Xamples/include
8548
8549 /usr/openwin/include
8550 /usr/openwin/share/include'
8551
8552 if test "$ac_x_includes" = no; then
8553   # Guess where to find include files, by looking for Xlib.h.
8554   # First, try using that file with no special directory specified.
8555   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8556 /* end confdefs.h.  */
8557 #include <X11/Xlib.h>
8558 _ACEOF
8559 if ac_fn_c_try_cpp "$LINENO"; then :
8560   # We can compile using X headers with no special include directory.
8561 ac_x_includes=
8562 else
8563   for ac_dir in $ac_x_header_dirs; do
8564   if test -r "$ac_dir/X11/Xlib.h"; then
8565     ac_x_includes=$ac_dir
8566     break
8567   fi
8568 done
8569 fi
8570 rm -f conftest.err conftest.i conftest.$ac_ext
8571 fi # $ac_x_includes = no
8572
8573 if test "$ac_x_libraries" = no; then
8574   # Check for the libraries.
8575   # See if we find them without any special options.
8576   # Don't add to $LIBS permanently.
8577   ac_save_LIBS=$LIBS
8578   LIBS="-lX11 $LIBS"
8579   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8580 /* end confdefs.h.  */
8581 #include <X11/Xlib.h>
8582 int
8583 main ()
8584 {
8585 XrmInitialize ()
8586   ;
8587   return 0;
8588 }
8589 _ACEOF
8590 if ac_fn_c_try_link "$LINENO"; then :
8591   LIBS=$ac_save_LIBS
8592 # We can link X programs with no special library path.
8593 ac_x_libraries=
8594 else
8595   LIBS=$ac_save_LIBS
8596 for ac_dir in `$as_echo "$ac_x_includes $ac_x_header_dirs" | sed s/include/lib/g`
8597 do
8598   # Don't even attempt the hair of trying to link an X program!
8599   for ac_extension in a so sl dylib la dll; do
8600     if test -r "$ac_dir/libX11.$ac_extension"; then
8601       ac_x_libraries=$ac_dir
8602       break 2
8603     fi
8604   done
8605 done
8606 fi
8607 rm -f core conftest.err conftest.$ac_objext \
8608     conftest$ac_exeext conftest.$ac_ext
8609 fi # $ac_x_libraries = no
8610
8611 case $ac_x_includes,$ac_x_libraries in #(
8612   no,* | *,no | *\'*)
8613     # Didn't find X, or a directory has "'" in its name.
8614     ac_cv_have_x="have_x=no";; #(
8615   *)
8616     # Record where we found X for the cache.
8617     ac_cv_have_x="have_x=yes\
8618         ac_x_includes='$ac_x_includes'\
8619         ac_x_libraries='$ac_x_libraries'"
8620 esac
8621 fi
8622 ;; #(
8623     *) have_x=yes;;
8624   esac
8625   eval "$ac_cv_have_x"
8626 fi # $with_x != no
8627
8628 if test "$have_x" != yes; then
8629   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_x" >&5
8630 $as_echo "$have_x" >&6; }
8631   no_x=yes
8632 else
8633   # If each of the values was on the command line, it overrides each guess.
8634   test "x$x_includes" = xNONE && x_includes=$ac_x_includes
8635   test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
8636   # Update the cache value to reflect the command line values.
8637   ac_cv_have_x="have_x=yes\
8638         ac_x_includes='$x_includes'\
8639         ac_x_libraries='$x_libraries'"
8640   { $as_echo "$as_me:${as_lineno-$LINENO}: result: libraries $x_libraries, headers $x_includes" >&5
8641 $as_echo "libraries $x_libraries, headers $x_includes" >&6; }
8642 fi
8643
8644 if test "$no_x" = yes; then
8645   window_system=none
8646 else
8647   window_system=x11
8648 fi
8649
8650 ## Workaround for bug in autoconf <= 2.62.
8651 ## http://lists.gnu.org/archive/html/emacs-devel/2008-04/msg01551.html
8652 ## No need to do anything special for these standard directories.
8653 if test -n "${x_libraries}" && test x"${x_libraries}" != xNONE; then
8654
8655    x_libraries=`echo :${x_libraries}: | sed -e 's|:/usr/lib64:|:|g' -e 's|:/lib64:|:|g' -e 's|^:||' -e 's|:$||'`
8656
8657 fi
8658
8659 LD_SWITCH_X_SITE_AUX=
8660 LD_SWITCH_X_SITE_AUX_RPATH=
8661 if test "${x_libraries}" != NONE; then
8662   if test -n "${x_libraries}"; then
8663     LD_SWITCH_X_SITE=-L`echo ${x_libraries} | sed -e "s/:/ -L/g"`
8664     LD_SWITCH_X_SITE_AUX=-R`echo ${x_libraries} | sed -e "s/:/ -R/g"`
8665     LD_SWITCH_X_SITE_AUX_RPATH=`echo ${LD_SWITCH_X_SITE_AUX} | sed -e 's/-R/-Wl,-rpath,/'`
8666   fi
8667   x_default_search_path=""
8668   x_search_path=${x_libraries}
8669   if test -z "${x_search_path}"; then
8670     x_search_path=/usr/lib
8671   fi
8672   for x_library in `echo ${x_search_path}: | \
8673                     sed -e "s/:/ /g" -e p -e "s:/lib[^ /]* :/share :g"`; do
8674     x_search_path="\
8675 ${x_library}/X11/%L/%T/%N%C%S:\
8676 ${x_library}/X11/%l/%T/%N%C%S:\
8677 ${x_library}/X11/%T/%N%C%S:\
8678 ${x_library}/X11/%L/%T/%N%S:\
8679 ${x_library}/X11/%l/%T/%N%S:\
8680 ${x_library}/X11/%T/%N%S"
8681     if test x"${x_default_search_path}" = x; then
8682       x_default_search_path=${x_search_path}
8683     else
8684       x_default_search_path="${x_search_path}:${x_default_search_path}"
8685     fi
8686   done
8687 fi
8688
8689
8690
8691 if test "${x_includes}" != NONE && test -n "${x_includes}"; then
8692   C_SWITCH_X_SITE=-I`echo ${x_includes} | sed -e "s/:/ -I/g"`
8693 fi
8694
8695 if test x"${x_includes}" = x; then
8696   bitmapdir=/usr/include/X11/bitmaps
8697 else
8698   # accumulate include directories that have X11 bitmap subdirectories
8699   bmd_acc="dummyval"
8700   for bmd in `echo ${x_includes} | sed -e "s/:/ /g"`; do
8701     if test -d "${bmd}/X11/bitmaps"; then
8702       bmd_acc="${bmd_acc}:${bmd}/X11/bitmaps"
8703     fi
8704     if test -d "${bmd}/bitmaps"; then
8705       bmd_acc="${bmd_acc}:${bmd}/bitmaps"
8706     fi
8707   done
8708   if test ${bmd_acc} != "dummyval"; then
8709     bitmapdir=`echo ${bmd_acc} | sed -e "s/^dummyval://"`
8710   fi
8711 fi
8712
8713 HAVE_NS=no
8714 NS_IMPL_COCOA=no
8715 NS_IMPL_GNUSTEP=no
8716 tmp_CPPFLAGS="$CPPFLAGS"
8717 tmp_CFLAGS="$CFLAGS"
8718 CPPFLAGS="$CPPFLAGS -x objective-c"
8719 CFLAGS="$CFLAGS -x objective-c"
8720 TEMACS_LDFLAGS2="\${LDFLAGS}"
8721 if test "${with_ns}" != no; then
8722   if test "${opsys}" = darwin; then
8723      NS_IMPL_COCOA=yes
8724      ns_appdir=`pwd`/nextstep/Emacs.app
8725      ns_appbindir=${ns_appdir}/Contents/MacOS/
8726      ns_appresdir=${ns_appdir}/Contents/Resources
8727      ns_appsrc=${srcdir}/nextstep/Cocoa/Emacs.base
8728   elif test -f $GNUSTEP_CONFIG_FILE; then
8729      NS_IMPL_GNUSTEP=yes
8730      ns_appdir=`pwd`/nextstep/Emacs.app
8731      ns_appbindir=${ns_appdir}/
8732      ns_appresdir=${ns_appdir}/Resources
8733      ns_appsrc=${srcdir}/nextstep/GNUstep/Emacs.base
8734           GNUSTEP_SYSTEM_HEADERS="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_HEADERS)"
8735      GNUSTEP_SYSTEM_LIBRARIES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_LIBRARIES)"
8736           GNUSTEP_LOCAL_HEADERS="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_LOCAL_HEADERS)"
8737      GNUSTEP_LOCAL_LIBRARIES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_LOCAL_LIBRARIES)"
8738      test "x${GNUSTEP_LOCAL_HEADERS}" != "x" && \
8739        GNUSTEP_LOCAL_HEADERS="-I${GNUSTEP_LOCAL_HEADERS}"
8740      test "x${GNUSTEP_LOCAL_LIBRARIES}" != "x" && \
8741        GNUSTEP_LOCAL_LIBRARIES="-L${GNUSTEP_LOCAL_LIBRARIES}"
8742      CPPFLAGS="$CPPFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
8743      CFLAGS="$CFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
8744      LDFLAGS="$LDFLAGS -L${GNUSTEP_SYSTEM_LIBRARIES} ${GNUSTEP_LOCAL_LIBRARIES}"
8745      LIB_STANDARD=
8746      START_FILES=
8747      TEMACS_LDFLAGS2=
8748   fi
8749   ac_fn_c_check_header_mongrel "$LINENO" "AppKit/AppKit.h" "ac_cv_header_AppKit_AppKit_h" "$ac_includes_default"
8750 if test "x$ac_cv_header_AppKit_AppKit_h" = x""yes; then :
8751   HAVE_NS=yes
8752 else
8753   as_fn_error $? "\`--with-ns' was specified, but the include
8754   files are missing or cannot be compiled." "$LINENO" 5
8755 fi
8756
8757
8758   NS_HAVE_NSINTEGER=yes
8759   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8760 /* end confdefs.h.  */
8761 #include <Foundation/NSObjCRuntime.h>
8762 int
8763 main ()
8764 {
8765 NSInteger i;
8766   ;
8767   return 0;
8768 }
8769 _ACEOF
8770 if ac_fn_c_try_compile "$LINENO"; then :
8771   ns_have_nsinteger=yes
8772 else
8773   ns_have_nsinteger=no
8774 fi
8775 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8776   if test $ns_have_nsinteger = no; then
8777     NS_HAVE_NSINTEGER=no
8778   fi
8779 fi
8780
8781
8782 ns_frag=/dev/null
8783 NS_OBJ=
8784 NS_OBJC_OBJ=
8785 NS_SUPPORT=
8786 if test "${HAVE_NS}" = yes; then
8787   window_system=nextstep
8788   with_xft=no
8789   # set up packaging dirs
8790   exec_prefix=${ns_appbindir}
8791   libexecdir=${ns_appbindir}/libexec
8792   if test "${EN_NS_SELF_CONTAINED}" = yes; then
8793      prefix=${ns_appresdir}
8794   fi
8795   ns_frag=$srcdir/src/ns.mk
8796   NS_OBJ="fontset.o fringe.o image.o"
8797   NS_OBJC_OBJ="nsterm.o nsfns.o nsmenu.o nsselect.o nsimage.o nsfont.o"
8798   NS_SUPPORT="\${lispsource}/emacs-lisp/easymenu.elc \${lispsource}/term/ns-win.elc"
8799 fi
8800 CFLAGS="$tmp_CFLAGS"
8801 CPPFLAGS="$tmp_CPPFLAGS"
8802
8803
8804
8805
8806
8807
8808 case "${window_system}" in
8809   x11 )
8810     HAVE_X_WINDOWS=yes
8811     HAVE_X11=yes
8812     case "${with_x_toolkit}" in
8813       athena | lucid ) USE_X_TOOLKIT=LUCID ;;
8814       motif ) USE_X_TOOLKIT=MOTIF ;;
8815       gtk ) with_gtk=yes
8816             USE_X_TOOLKIT=none ;;
8817       gtk3 ) with_gtk3=yes
8818              USE_X_TOOLKIT=none ;;
8819       no ) USE_X_TOOLKIT=none ;;
8820       * ) USE_X_TOOLKIT=maybe ;;
8821     esac
8822   ;;
8823   nextstep | none )
8824     HAVE_X_WINDOWS=no
8825     HAVE_X11=no
8826     USE_X_TOOLKIT=none
8827   ;;
8828 esac
8829
8830 if test "$window_system" = none && test "X$with_x" != "Xno"; then
8831    # Extract the first word of "X", so it can be a program name with args.
8832 set dummy X; ac_word=$2
8833 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8834 $as_echo_n "checking for $ac_word... " >&6; }
8835 if test "${ac_cv_prog_HAVE_XSERVER+set}" = set; then :
8836   $as_echo_n "(cached) " >&6
8837 else
8838   if test -n "$HAVE_XSERVER"; then
8839   ac_cv_prog_HAVE_XSERVER="$HAVE_XSERVER" # Let the user override the test.
8840 else
8841 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8842 for as_dir in $PATH
8843 do
8844   IFS=$as_save_IFS
8845   test -z "$as_dir" && as_dir=.
8846     for ac_exec_ext in '' $ac_executable_extensions; do
8847   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8848     ac_cv_prog_HAVE_XSERVER="true"
8849     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8850     break 2
8851   fi
8852 done
8853   done
8854 IFS=$as_save_IFS
8855
8856   test -z "$ac_cv_prog_HAVE_XSERVER" && ac_cv_prog_HAVE_XSERVER="false"
8857 fi
8858 fi
8859 HAVE_XSERVER=$ac_cv_prog_HAVE_XSERVER
8860 if test -n "$HAVE_XSERVER"; then
8861   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_XSERVER" >&5
8862 $as_echo "$HAVE_XSERVER" >&6; }
8863 else
8864   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8865 $as_echo "no" >&6; }
8866 fi
8867
8868
8869    if test "$HAVE_XSERVER" = true ||
8870       test -n "$DISPLAY" ||
8871       test "`echo /usr/lib/libX11.*`" != "/usr/lib/libX11.*"; then
8872         as_fn_error $? "You seem to be running X, but no X development libraries
8873 were found.  You should install the relevant development files for X
8874 and for the toolkit you want, such as Gtk+, Lesstif or Motif.  Also make
8875 sure you have development files for image handling, i.e.
8876 tiff, gif, jpeg, png and xpm.
8877 If you are sure you want Emacs compiled without X window support, pass
8878   --without-x
8879 to configure." "$LINENO" 5
8880    fi
8881 fi
8882
8883 ### If we're using X11, we should use the X menu package.
8884 HAVE_MENUS=no
8885 case ${HAVE_X11} in
8886   yes ) HAVE_MENUS=yes ;;
8887 esac
8888
8889 # Do the opsystem or machine files prohibit the use of the GNU malloc?
8890 # Assume not, until told otherwise.
8891 GNU_MALLOC=yes
8892 doug_lea_malloc=yes
8893 ac_fn_c_check_func "$LINENO" "malloc_get_state" "ac_cv_func_malloc_get_state"
8894 if test "x$ac_cv_func_malloc_get_state" = x""yes; then :
8895
8896 else
8897   doug_lea_malloc=no
8898 fi
8899
8900 ac_fn_c_check_func "$LINENO" "malloc_set_state" "ac_cv_func_malloc_set_state"
8901 if test "x$ac_cv_func_malloc_set_state" = x""yes; then :
8902
8903 else
8904   doug_lea_malloc=no
8905 fi
8906
8907 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether __after_morecore_hook exists" >&5
8908 $as_echo_n "checking whether __after_morecore_hook exists... " >&6; }
8909 if test "${emacs_cv_var___after_morecore_hook+set}" = set; then :
8910   $as_echo_n "(cached) " >&6
8911 else
8912   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8913 /* end confdefs.h.  */
8914 extern void (* __after_morecore_hook)();
8915 int
8916 main ()
8917 {
8918 __after_morecore_hook = 0
8919   ;
8920   return 0;
8921 }
8922 _ACEOF
8923 if ac_fn_c_try_link "$LINENO"; then :
8924   emacs_cv_var___after_morecore_hook=yes
8925 else
8926   emacs_cv_var___after_morecore_hook=no
8927 fi
8928 rm -f core conftest.err conftest.$ac_objext \
8929     conftest$ac_exeext conftest.$ac_ext
8930 fi
8931 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_var___after_morecore_hook" >&5
8932 $as_echo "$emacs_cv_var___after_morecore_hook" >&6; }
8933 if test $emacs_cv_var___after_morecore_hook = no; then
8934   doug_lea_malloc=no
8935 fi
8936
8937
8938 system_malloc=no
8939 case "$opsys" in
8940   ## darwin ld insists on the use of malloc routines in the System framework.
8941   darwin|sol2-10) system_malloc=yes ;;
8942 esac
8943
8944 if test "${system_malloc}" = "yes"; then
8945
8946 $as_echo "#define SYSTEM_MALLOC 1" >>confdefs.h
8947
8948   GNU_MALLOC=no
8949   GNU_MALLOC_reason="
8950     (The GNU allocators don't work with this system configuration.)"
8951   GMALLOC_OBJ=
8952   VMLIMIT_OBJ=
8953 else
8954   test "$doug_lea_malloc" != "yes" && GMALLOC_OBJ=gmalloc.o
8955   VMLIMIT_OBJ=vm-limit.o
8956 fi
8957
8958
8959
8960 if test "$doug_lea_malloc" = "yes" ; then
8961   if test "$GNU_MALLOC" = yes ; then
8962     GNU_MALLOC_reason="
8963       (Using Doug Lea's new malloc from the GNU C Library.)"
8964   fi
8965
8966 $as_echo "#define DOUG_LEA_MALLOC 1" >>confdefs.h
8967
8968
8969   ## Use mmap directly for allocating larger buffers.
8970   ## FIXME this comes from src/s/{gnu,gnu-linux}.h:
8971   ## #ifdef DOUG_LEA_MALLOC; #undef REL_ALLOC; #endif
8972   ## Does the AC_FUNC_MMAP test below make this check unecessary?
8973   case "$opsys" in
8974     gnu*) REL_ALLOC=no ;;
8975   esac
8976 fi
8977
8978 if test x"${REL_ALLOC}" = x; then
8979   REL_ALLOC=${GNU_MALLOC}
8980 fi
8981
8982 use_mmap_for_buffers=no
8983 case "$opsys" in
8984   freebsd|irix6-5) use_mmap_for_buffers=yes ;;
8985 esac
8986
8987
8988
8989
8990   for ac_header in $ac_header_list
8991 do :
8992   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8993 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
8994 "
8995 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
8996   cat >>confdefs.h <<_ACEOF
8997 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
8998 _ACEOF
8999
9000 fi
9001
9002 done
9003
9004
9005
9006
9007
9008
9009
9010
9011 for ac_func in getpagesize
9012 do :
9013   ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
9014 if test "x$ac_cv_func_getpagesize" = x""yes; then :
9015   cat >>confdefs.h <<_ACEOF
9016 #define HAVE_GETPAGESIZE 1
9017 _ACEOF
9018
9019 fi
9020 done
9021
9022 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
9023 $as_echo_n "checking for working mmap... " >&6; }
9024 if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then :
9025   $as_echo_n "(cached) " >&6
9026 else
9027   if test "$cross_compiling" = yes; then :
9028   ac_cv_func_mmap_fixed_mapped=no
9029 else
9030   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9031 /* end confdefs.h.  */
9032 $ac_includes_default
9033 /* malloc might have been renamed as rpl_malloc. */
9034 #undef malloc
9035
9036 /* Thanks to Mike Haertel and Jim Avera for this test.
9037    Here is a matrix of mmap possibilities:
9038         mmap private not fixed
9039         mmap private fixed at somewhere currently unmapped
9040         mmap private fixed at somewhere already mapped
9041         mmap shared not fixed
9042         mmap shared fixed at somewhere currently unmapped
9043         mmap shared fixed at somewhere already mapped
9044    For private mappings, we should verify that changes cannot be read()
9045    back from the file, nor mmap's back from the file at a different
9046    address.  (There have been systems where private was not correctly
9047    implemented like the infamous i386 svr4.0, and systems where the
9048    VM page cache was not coherent with the file system buffer cache
9049    like early versions of FreeBSD and possibly contemporary NetBSD.)
9050    For shared mappings, we should conversely verify that changes get
9051    propagated back to all the places they're supposed to be.
9052
9053    Grep wants private fixed already mapped.
9054    The main things grep needs to know about mmap are:
9055    * does it exist and is it safe to write into the mmap'd area
9056    * how to use it (BSD variants)  */
9057
9058 #include <fcntl.h>
9059 #include <sys/mman.h>
9060
9061 #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
9062 char *malloc ();
9063 #endif
9064
9065 /* This mess was copied from the GNU getpagesize.h.  */
9066 #ifndef HAVE_GETPAGESIZE
9067 # ifdef _SC_PAGESIZE
9068 #  define getpagesize() sysconf(_SC_PAGESIZE)
9069 # else /* no _SC_PAGESIZE */
9070 #  ifdef HAVE_SYS_PARAM_H
9071 #   include <sys/param.h>
9072 #   ifdef EXEC_PAGESIZE
9073 #    define getpagesize() EXEC_PAGESIZE
9074 #   else /* no EXEC_PAGESIZE */
9075 #    ifdef NBPG
9076 #     define getpagesize() NBPG * CLSIZE
9077 #     ifndef CLSIZE
9078 #      define CLSIZE 1
9079 #     endif /* no CLSIZE */
9080 #    else /* no NBPG */
9081 #     ifdef NBPC
9082 #      define getpagesize() NBPC
9083 #     else /* no NBPC */
9084 #      ifdef PAGESIZE
9085 #       define getpagesize() PAGESIZE
9086 #      endif /* PAGESIZE */
9087 #     endif /* no NBPC */
9088 #    endif /* no NBPG */
9089 #   endif /* no EXEC_PAGESIZE */
9090 #  else /* no HAVE_SYS_PARAM_H */
9091 #   define getpagesize() 8192   /* punt totally */
9092 #  endif /* no HAVE_SYS_PARAM_H */
9093 # endif /* no _SC_PAGESIZE */
9094
9095 #endif /* no HAVE_GETPAGESIZE */
9096
9097 int
9098 main ()
9099 {
9100   char *data, *data2, *data3;
9101   const char *cdata2;
9102   int i, pagesize;
9103   int fd, fd2;
9104
9105   pagesize = getpagesize ();
9106
9107   /* First, make a file with some known garbage in it. */
9108   data = (char *) malloc (pagesize);
9109   if (!data)
9110     return 1;
9111   for (i = 0; i < pagesize; ++i)
9112     *(data + i) = rand ();
9113   umask (0);
9114   fd = creat ("conftest.mmap", 0600);
9115   if (fd < 0)
9116     return 2;
9117   if (write (fd, data, pagesize) != pagesize)
9118     return 3;
9119   close (fd);
9120
9121   /* Next, check that the tail of a page is zero-filled.  File must have
9122      non-zero length, otherwise we risk SIGBUS for entire page.  */
9123   fd2 = open ("conftest.txt", O_RDWR | O_CREAT | O_TRUNC, 0600);
9124   if (fd2 < 0)
9125     return 4;
9126   cdata2 = "";
9127   if (write (fd2, cdata2, 1) != 1)
9128     return 5;
9129   data2 = (char *) mmap (0, pagesize, PROT_READ | PROT_WRITE, MAP_SHARED, fd2, 0L);
9130   if (data2 == MAP_FAILED)
9131     return 6;
9132   for (i = 0; i < pagesize; ++i)
9133     if (*(data2 + i))
9134       return 7;
9135   close (fd2);
9136   if (munmap (data2, pagesize))
9137     return 8;
9138
9139   /* Next, try to mmap the file at a fixed address which already has
9140      something else allocated at it.  If we can, also make sure that
9141      we see the same garbage.  */
9142   fd = open ("conftest.mmap", O_RDWR);
9143   if (fd < 0)
9144     return 9;
9145   if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
9146                      MAP_PRIVATE | MAP_FIXED, fd, 0L))
9147     return 10;
9148   for (i = 0; i < pagesize; ++i)
9149     if (*(data + i) != *(data2 + i))
9150       return 11;
9151
9152   /* Finally, make sure that changes to the mapped area do not
9153      percolate back to the file as seen by read().  (This is a bug on
9154      some variants of i386 svr4.0.)  */
9155   for (i = 0; i < pagesize; ++i)
9156     *(data2 + i) = *(data2 + i) + 1;
9157   data3 = (char *) malloc (pagesize);
9158   if (!data3)
9159     return 12;
9160   if (read (fd, data3, pagesize) != pagesize)
9161     return 13;
9162   for (i = 0; i < pagesize; ++i)
9163     if (*(data + i) != *(data3 + i))
9164       return 14;
9165   close (fd);
9166   return 0;
9167 }
9168 _ACEOF
9169 if ac_fn_c_try_run "$LINENO"; then :
9170   ac_cv_func_mmap_fixed_mapped=yes
9171 else
9172   ac_cv_func_mmap_fixed_mapped=no
9173 fi
9174 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9175   conftest.$ac_objext conftest.beam conftest.$ac_ext
9176 fi
9177
9178 fi
9179 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
9180 $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; }
9181 if test $ac_cv_func_mmap_fixed_mapped = yes; then
9182
9183 $as_echo "#define HAVE_MMAP 1" >>confdefs.h
9184
9185 fi
9186 rm -f conftest.mmap conftest.txt
9187
9188 if test $use_mmap_for_buffers = yes; then
9189
9190 $as_echo "#define USE_MMAP_FOR_BUFFERS 1" >>confdefs.h
9191
9192   REL_ALLOC=no
9193 fi
9194
9195 LIBS="$LIBS_SYSTEM $LIBS"
9196
9197 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dnet_ntoa in -ldnet" >&5
9198 $as_echo_n "checking for dnet_ntoa in -ldnet... " >&6; }
9199 if test "${ac_cv_lib_dnet_dnet_ntoa+set}" = set; then :
9200   $as_echo_n "(cached) " >&6
9201 else
9202   ac_check_lib_save_LIBS=$LIBS
9203 LIBS="-ldnet  $LIBS"
9204 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9205 /* end confdefs.h.  */
9206
9207 /* Override any GCC internal prototype to avoid an error.
9208    Use char because int might match the return type of a GCC
9209    builtin and then its argument prototype would still apply.  */
9210 #ifdef __cplusplus
9211 extern "C"
9212 #endif
9213 char dnet_ntoa ();
9214 int
9215 main ()
9216 {
9217 return dnet_ntoa ();
9218   ;
9219   return 0;
9220 }
9221 _ACEOF
9222 if ac_fn_c_try_link "$LINENO"; then :
9223   ac_cv_lib_dnet_dnet_ntoa=yes
9224 else
9225   ac_cv_lib_dnet_dnet_ntoa=no
9226 fi
9227 rm -f core conftest.err conftest.$ac_objext \
9228     conftest$ac_exeext conftest.$ac_ext
9229 LIBS=$ac_check_lib_save_LIBS
9230 fi
9231 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dnet_dnet_ntoa" >&5
9232 $as_echo "$ac_cv_lib_dnet_dnet_ntoa" >&6; }
9233 if test "x$ac_cv_lib_dnet_dnet_ntoa" = x""yes; then :
9234   cat >>confdefs.h <<_ACEOF
9235 #define HAVE_LIBDNET 1
9236 _ACEOF
9237
9238   LIBS="-ldnet $LIBS"
9239
9240 fi
9241
9242
9243 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lXbsd" >&5
9244 $as_echo_n "checking for main in -lXbsd... " >&6; }
9245 if test "${ac_cv_lib_Xbsd_main+set}" = set; then :
9246   $as_echo_n "(cached) " >&6
9247 else
9248   ac_check_lib_save_LIBS=$LIBS
9249 LIBS="-lXbsd  $LIBS"
9250 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9251 /* end confdefs.h.  */
9252
9253
9254 int
9255 main ()
9256 {
9257 return main ();
9258   ;
9259   return 0;
9260 }
9261 _ACEOF
9262 if ac_fn_c_try_link "$LINENO"; then :
9263   ac_cv_lib_Xbsd_main=yes
9264 else
9265   ac_cv_lib_Xbsd_main=no
9266 fi
9267 rm -f core conftest.err conftest.$ac_objext \
9268     conftest$ac_exeext conftest.$ac_ext
9269 LIBS=$ac_check_lib_save_LIBS
9270 fi
9271 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xbsd_main" >&5
9272 $as_echo "$ac_cv_lib_Xbsd_main" >&6; }
9273 if test "x$ac_cv_lib_Xbsd_main" = x""yes; then :
9274   LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -lXbsd"
9275 fi
9276
9277
9278 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cma_open in -lpthreads" >&5
9279 $as_echo_n "checking for cma_open in -lpthreads... " >&6; }
9280 if test "${ac_cv_lib_pthreads_cma_open+set}" = set; then :
9281   $as_echo_n "(cached) " >&6
9282 else
9283   ac_check_lib_save_LIBS=$LIBS
9284 LIBS="-lpthreads  $LIBS"
9285 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9286 /* end confdefs.h.  */
9287
9288 /* Override any GCC internal prototype to avoid an error.
9289    Use char because int might match the return type of a GCC
9290    builtin and then its argument prototype would still apply.  */
9291 #ifdef __cplusplus
9292 extern "C"
9293 #endif
9294 char cma_open ();
9295 int
9296 main ()
9297 {
9298 return cma_open ();
9299   ;
9300   return 0;
9301 }
9302 _ACEOF
9303 if ac_fn_c_try_link "$LINENO"; then :
9304   ac_cv_lib_pthreads_cma_open=yes
9305 else
9306   ac_cv_lib_pthreads_cma_open=no
9307 fi
9308 rm -f core conftest.err conftest.$ac_objext \
9309     conftest$ac_exeext conftest.$ac_ext
9310 LIBS=$ac_check_lib_save_LIBS
9311 fi
9312 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthreads_cma_open" >&5
9313 $as_echo "$ac_cv_lib_pthreads_cma_open" >&6; }
9314 if test "x$ac_cv_lib_pthreads_cma_open" = x""yes; then :
9315   cat >>confdefs.h <<_ACEOF
9316 #define HAVE_LIBPTHREADS 1
9317 _ACEOF
9318
9319   LIBS="-lpthreads $LIBS"
9320
9321 fi
9322
9323
9324 ## Note: when using cpp in s/aix4.2.h, this definition depended on
9325 ## HAVE_LIBPTHREADS.  That was not defined earlier in configure when
9326 ## the system file was sourced.  Hence the value of LIBS_SYSTEM
9327 ## added to LIBS in configure would never contain the pthreads part,
9328 ## but the value used in Makefiles might.  FIXME?
9329 ##
9330 ## -lpthreads seems to be necessary for Xlib in X11R6, and should
9331 ## be harmless on older versions of X where it happens to exist.
9332 test "$opsys" = "aix4-2" && \
9333   test $ac_cv_lib_pthreads_cma_open = yes && \
9334   LIBS_SYSTEM="$LIBS_SYSTEM -lpthreads"
9335
9336
9337 case ${host_os} in
9338 aix*)
9339   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -bbigtoc option" >&5
9340 $as_echo_n "checking for -bbigtoc option... " >&6; }
9341 if test "${gdb_cv_bigtoc+set}" = set; then :
9342   $as_echo_n "(cached) " >&6
9343 else
9344
9345     case $GCC in
9346     yes) gdb_cv_bigtoc=-Wl,-bbigtoc ;;
9347     *) gdb_cv_bigtoc=-bbigtoc ;;
9348     esac
9349
9350     LDFLAGS=$LDFLAGS\ $gdb_cv_bigtoc
9351     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9352 /* end confdefs.h.  */
9353
9354 int
9355 main ()
9356 {
9357 int i;
9358   ;
9359   return 0;
9360 }
9361 _ACEOF
9362 if ac_fn_c_try_link "$LINENO"; then :
9363
9364 else
9365   gdb_cv_bigtoc=
9366 fi
9367 rm -f core conftest.err conftest.$ac_objext \
9368     conftest$ac_exeext conftest.$ac_ext
9369
9370 fi
9371 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_bigtoc" >&5
9372 $as_echo "$gdb_cv_bigtoc" >&6; }
9373   ;;
9374 esac
9375
9376 # Change CFLAGS and CPPFLAGS temporarily so that C_SWITCH_X_SITE gets
9377 # used for the tests that follow.  We set them back to REAL_CFLAGS and
9378 # REAL_CPPFLAGS later on.
9379
9380 REAL_CFLAGS="$CFLAGS"
9381 REAL_CPPFLAGS="$CPPFLAGS"
9382
9383 if test "${HAVE_X11}" = "yes"; then
9384   DEFS="$C_SWITCH_X_SITE $DEFS"
9385   LDFLAGS="$LDFLAGS $LD_SWITCH_X_SITE"
9386   LIBS="-lX11 $LIBS"
9387   CFLAGS="$C_SWITCH_X_SITE $CFLAGS"
9388   CPPFLAGS="$C_SWITCH_X_SITE $CPPFLAGS"
9389
9390   # On Solaris, arrange for LD_RUN_PATH to point to the X libraries for tests.
9391   # This is handled by LD_SWITCH_X_SITE_AUX during the real build,
9392   # but it's more convenient here to set LD_RUN_PATH
9393   # since this also works on hosts that don't understand LD_SWITCH_X_SITE_AUX.
9394   if test "${x_libraries}" != NONE && test -n "${x_libraries}"; then
9395     LD_RUN_PATH=$x_libraries${LD_RUN_PATH+:}$LD_RUN_PATH
9396     export LD_RUN_PATH
9397   fi
9398
9399   if test "${opsys}" = "gnu-linux"; then
9400     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether X on GNU/Linux needs -b to link" >&5
9401 $as_echo_n "checking whether X on GNU/Linux needs -b to link... " >&6; }
9402     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9403 /* end confdefs.h.  */
9404
9405 int
9406 main ()
9407 {
9408 XOpenDisplay ("foo");
9409   ;
9410   return 0;
9411 }
9412 _ACEOF
9413 if ac_fn_c_try_link "$LINENO"; then :
9414   xlinux_first_failure=no
9415 else
9416   xlinux_first_failure=yes
9417 fi
9418 rm -f core conftest.err conftest.$ac_objext \
9419     conftest$ac_exeext conftest.$ac_ext
9420     if test "${xlinux_first_failure}" = "yes"; then
9421       OLD_LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE"
9422       OLD_C_SWITCH_X_SITE="$C_SWITCH_X_SITE"
9423       OLD_CPPFLAGS="$CPPFLAGS"
9424       OLD_LIBS="$LIBS"
9425       LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -b i486-linuxaout"
9426       C_SWITCH_X_SITE="$C_SWITCH_X_SITE -b i486-linuxaout"
9427       CPPFLAGS="$CPPFLAGS -b i486-linuxaout"
9428       LIBS="$LIBS -b i486-linuxaout"
9429       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9430 /* end confdefs.h.  */
9431
9432 int
9433 main ()
9434 {
9435 XOpenDisplay ("foo");
9436   ;
9437   return 0;
9438 }
9439 _ACEOF
9440 if ac_fn_c_try_link "$LINENO"; then :
9441   xlinux_second_failure=no
9442 else
9443   xlinux_second_failure=yes
9444 fi
9445 rm -f core conftest.err conftest.$ac_objext \
9446     conftest$ac_exeext conftest.$ac_ext
9447       if test "${xlinux_second_failure}" = "yes"; then
9448         # If we get the same failure with -b, there is no use adding -b.
9449         # So take it out.  This plays safe.
9450         LD_SWITCH_X_SITE="$OLD_LD_SWITCH_X_SITE"
9451         C_SWITCH_X_SITE="$OLD_C_SWITCH_X_SITE"
9452         CPPFLAGS="$OLD_CPPFLAGS"
9453         LIBS="$OLD_LIBS"
9454         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9455 $as_echo "no" >&6; }
9456       else
9457         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9458 $as_echo "yes" >&6; }
9459       fi
9460     else
9461       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9462 $as_echo "no" >&6; }
9463     fi
9464   fi
9465
9466   # Reportedly, some broken Solaris systems have XKBlib.h but are missing
9467   # header files included from there.
9468   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Xkb" >&5
9469 $as_echo_n "checking for Xkb... " >&6; }
9470   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9471 /* end confdefs.h.  */
9472 #include <X11/Xlib.h>
9473 #include <X11/XKBlib.h>
9474 int
9475 main ()
9476 {
9477 XkbDescPtr kb = XkbGetKeyboard (0, XkbAllComponentsMask, XkbUseCoreKbd);
9478   ;
9479   return 0;
9480 }
9481 _ACEOF
9482 if ac_fn_c_try_link "$LINENO"; then :
9483   emacs_xkb=yes
9484 else
9485   emacs_xkb=no
9486 fi
9487 rm -f core conftest.err conftest.$ac_objext \
9488     conftest$ac_exeext conftest.$ac_ext
9489   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_xkb" >&5
9490 $as_echo "$emacs_xkb" >&6; }
9491   if test $emacs_xkb = yes; then
9492
9493 $as_echo "#define HAVE_XKBGETKEYBOARD 1" >>confdefs.h
9494
9495   fi
9496
9497   for ac_func in XrmSetDatabase XScreenResourceString \
9498 XScreenNumberOfScreen XSetWMProtocols
9499 do :
9500   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9501 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
9502 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
9503   cat >>confdefs.h <<_ACEOF
9504 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9505 _ACEOF
9506
9507 fi
9508 done
9509
9510 fi
9511
9512 if test "${window_system}" = "x11"; then
9513   { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 version 6" >&5
9514 $as_echo_n "checking X11 version 6... " >&6; }
9515   if test "${emacs_cv_x11_version_6+set}" = set; then :
9516   $as_echo_n "(cached) " >&6
9517 else
9518   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9519 /* end confdefs.h.  */
9520 #include <X11/Xlib.h>
9521 int
9522 main ()
9523 {
9524 #if XlibSpecificationRelease < 6
9525 fail;
9526 #endif
9527
9528   ;
9529   return 0;
9530 }
9531 _ACEOF
9532 if ac_fn_c_try_link "$LINENO"; then :
9533   emacs_cv_x11_version_6=yes
9534 else
9535   emacs_cv_x11_version_6=no
9536 fi
9537 rm -f core conftest.err conftest.$ac_objext \
9538     conftest$ac_exeext conftest.$ac_ext
9539 fi
9540
9541   if test $emacs_cv_x11_version_6 = yes; then
9542     { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5
9543 $as_echo "6 or newer" >&6; }
9544
9545 $as_echo "#define HAVE_X11R6 1" >>confdefs.h
9546
9547
9548 $as_echo "#define HAVE_X_I18N 1" >>confdefs.h
9549
9550     ## inoue@ainet.or.jp says Solaris has a bug related to X11R6-style
9551     ## XIM support.
9552     case "$opsys" in
9553       sol2-*) : ;;
9554       *)
9555 $as_echo "#define HAVE_X11R6_XIM 1" >>confdefs.h
9556
9557          ;;
9558     esac
9559   else
9560     { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5
9561 $as_echo "before 6" >&6; }
9562   fi
9563 fi
9564
9565
9566 ### Use -lrsvg-2 if available, unless `--with-rsvg=no' is specified.
9567 HAVE_RSVG=no
9568 if test "${HAVE_X11}" = "yes" || test "${NS_IMPL_GNUSTEP}" = "yes"; then
9569   if test "${with_rsvg}" != "no"; then
9570     RSVG_REQUIRED=2.11.0
9571     RSVG_MODULE="librsvg-2.0 >= $RSVG_REQUIRED"
9572
9573
9574   succeeded=no
9575
9576   # Extract the first word of "pkg-config", so it can be a program name with args.
9577 set dummy pkg-config; ac_word=$2
9578 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9579 $as_echo_n "checking for $ac_word... " >&6; }
9580 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
9581   $as_echo_n "(cached) " >&6
9582 else
9583   case $PKG_CONFIG in
9584   [\\/]* | ?:[\\/]*)
9585   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
9586   ;;
9587   *)
9588   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9589 for as_dir in $PATH
9590 do
9591   IFS=$as_save_IFS
9592   test -z "$as_dir" && as_dir=.
9593     for ac_exec_ext in '' $ac_executable_extensions; do
9594   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9595     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
9596     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9597     break 2
9598   fi
9599 done
9600   done
9601 IFS=$as_save_IFS
9602
9603   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
9604   ;;
9605 esac
9606 fi
9607 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
9608 if test -n "$PKG_CONFIG"; then
9609   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
9610 $as_echo "$PKG_CONFIG" >&6; }
9611 else
9612   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9613 $as_echo "no" >&6; }
9614 fi
9615
9616
9617
9618   if test "$PKG_CONFIG" = "no" ; then
9619      :
9620   else
9621      PKG_CONFIG_MIN_VERSION=0.9.0
9622      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
9623         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $RSVG_MODULE" >&5
9624 $as_echo_n "checking for $RSVG_MODULE... " >&6; }
9625
9626         if $PKG_CONFIG --exists "$RSVG_MODULE" 2>&5; then
9627             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9628 $as_echo "yes" >&6; }
9629             succeeded=yes
9630
9631             { $as_echo "$as_me:${as_lineno-$LINENO}: checking RSVG_CFLAGS" >&5
9632 $as_echo_n "checking RSVG_CFLAGS... " >&6; }
9633             RSVG_CFLAGS=`$PKG_CONFIG --cflags "$RSVG_MODULE"|sed -e 's,///*,/,g'`
9634             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RSVG_CFLAGS" >&5
9635 $as_echo "$RSVG_CFLAGS" >&6; }
9636
9637             { $as_echo "$as_me:${as_lineno-$LINENO}: checking RSVG_LIBS" >&5
9638 $as_echo_n "checking RSVG_LIBS... " >&6; }
9639             RSVG_LIBS=`$PKG_CONFIG --libs "$RSVG_MODULE"|sed -e 's,///*,/,g'`
9640             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RSVG_LIBS" >&5
9641 $as_echo "$RSVG_LIBS" >&6; }
9642         else
9643             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9644 $as_echo "no" >&6; }
9645             RSVG_CFLAGS=""
9646             RSVG_LIBS=""
9647             ## If we have a custom action on failure, don't print errors, but
9648             ## do set a variable so people can do so.
9649             RSVG_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$RSVG_MODULE"`
9650
9651         fi
9652
9653
9654
9655      else
9656         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
9657         echo "*** See http://www.freedesktop.org/software/pkgconfig"
9658      fi
9659   fi
9660
9661   if test $succeeded = yes; then
9662      HAVE_RSVG=yes
9663   else
9664      :
9665   fi
9666
9667
9668
9669
9670     if test $HAVE_RSVG = yes; then
9671
9672 $as_echo "#define HAVE_RSVG 1" >>confdefs.h
9673
9674       CFLAGS="$CFLAGS $RSVG_CFLAGS"
9675       LIBS="$RSVG_LIBS $LIBS"
9676     fi
9677   fi
9678 fi
9679
9680 HAVE_IMAGEMAGICK=no
9681 if test "${HAVE_X11}" = "yes"; then
9682   if test "${with_imagemagick}" != "no"; then
9683     IMAGEMAGICK_MODULE="Wand"
9684
9685   succeeded=no
9686
9687   # Extract the first word of "pkg-config", so it can be a program name with args.
9688 set dummy pkg-config; ac_word=$2
9689 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9690 $as_echo_n "checking for $ac_word... " >&6; }
9691 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
9692   $as_echo_n "(cached) " >&6
9693 else
9694   case $PKG_CONFIG in
9695   [\\/]* | ?:[\\/]*)
9696   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
9697   ;;
9698   *)
9699   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9700 for as_dir in $PATH
9701 do
9702   IFS=$as_save_IFS
9703   test -z "$as_dir" && as_dir=.
9704     for ac_exec_ext in '' $ac_executable_extensions; do
9705   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9706     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
9707     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9708     break 2
9709   fi
9710 done
9711   done
9712 IFS=$as_save_IFS
9713
9714   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
9715   ;;
9716 esac
9717 fi
9718 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
9719 if test -n "$PKG_CONFIG"; then
9720   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
9721 $as_echo "$PKG_CONFIG" >&6; }
9722 else
9723   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9724 $as_echo "no" >&6; }
9725 fi
9726
9727
9728
9729   if test "$PKG_CONFIG" = "no" ; then
9730      :
9731   else
9732      PKG_CONFIG_MIN_VERSION=0.9.0
9733      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
9734         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $IMAGEMAGICK_MODULE" >&5
9735 $as_echo_n "checking for $IMAGEMAGICK_MODULE... " >&6; }
9736
9737         if $PKG_CONFIG --exists "$IMAGEMAGICK_MODULE" 2>&5; then
9738             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9739 $as_echo "yes" >&6; }
9740             succeeded=yes
9741
9742             { $as_echo "$as_me:${as_lineno-$LINENO}: checking IMAGEMAGICK_CFLAGS" >&5
9743 $as_echo_n "checking IMAGEMAGICK_CFLAGS... " >&6; }
9744             IMAGEMAGICK_CFLAGS=`$PKG_CONFIG --cflags "$IMAGEMAGICK_MODULE"|sed -e 's,///*,/,g'`
9745             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $IMAGEMAGICK_CFLAGS" >&5
9746 $as_echo "$IMAGEMAGICK_CFLAGS" >&6; }
9747
9748             { $as_echo "$as_me:${as_lineno-$LINENO}: checking IMAGEMAGICK_LIBS" >&5
9749 $as_echo_n "checking IMAGEMAGICK_LIBS... " >&6; }
9750             IMAGEMAGICK_LIBS=`$PKG_CONFIG --libs "$IMAGEMAGICK_MODULE"|sed -e 's,///*,/,g'`
9751             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $IMAGEMAGICK_LIBS" >&5
9752 $as_echo "$IMAGEMAGICK_LIBS" >&6; }
9753         else
9754             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9755 $as_echo "no" >&6; }
9756             IMAGEMAGICK_CFLAGS=""
9757             IMAGEMAGICK_LIBS=""
9758             ## If we have a custom action on failure, don't print errors, but
9759             ## do set a variable so people can do so.
9760             IMAGEMAGICK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$IMAGEMAGICK_MODULE"`
9761
9762         fi
9763
9764
9765
9766      else
9767         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
9768         echo "*** See http://www.freedesktop.org/software/pkgconfig"
9769      fi
9770   fi
9771
9772   if test $succeeded = yes; then
9773      HAVE_IMAGEMAGICK=yes
9774   else
9775      :
9776   fi
9777
9778
9779
9780
9781     if test $HAVE_IMAGEMAGICK = yes; then
9782
9783 $as_echo "#define HAVE_IMAGEMAGICK 1" >>confdefs.h
9784
9785       CFLAGS="$CFLAGS $IMAGEMAGICK_CFLAGS"
9786       LIBS="$IMAGEMAGICK_LIBS $LIBS"
9787       for ac_func in MagickExportImagePixels
9788 do :
9789   ac_fn_c_check_func "$LINENO" "MagickExportImagePixels" "ac_cv_func_MagickExportImagePixels"
9790 if test "x$ac_cv_func_MagickExportImagePixels" = x""yes; then :
9791   cat >>confdefs.h <<_ACEOF
9792 #define HAVE_MAGICKEXPORTIMAGEPIXELS 1
9793 _ACEOF
9794
9795 fi
9796 done
9797
9798     fi
9799   fi
9800 fi
9801
9802
9803 HAVE_GTK=no
9804 if test "${with_gtk3}" = "yes"; then
9805   GLIB_REQUIRED=2.6
9806   GTK_REQUIRED=2.90
9807   GTK_MODULES="gtk+-3.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
9808
9809
9810   succeeded=no
9811
9812   # Extract the first word of "pkg-config", so it can be a program name with args.
9813 set dummy pkg-config; ac_word=$2
9814 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9815 $as_echo_n "checking for $ac_word... " >&6; }
9816 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
9817   $as_echo_n "(cached) " >&6
9818 else
9819   case $PKG_CONFIG in
9820   [\\/]* | ?:[\\/]*)
9821   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
9822   ;;
9823   *)
9824   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9825 for as_dir in $PATH
9826 do
9827   IFS=$as_save_IFS
9828   test -z "$as_dir" && as_dir=.
9829     for ac_exec_ext in '' $ac_executable_extensions; do
9830   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9831     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
9832     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9833     break 2
9834   fi
9835 done
9836   done
9837 IFS=$as_save_IFS
9838
9839   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
9840   ;;
9841 esac
9842 fi
9843 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
9844 if test -n "$PKG_CONFIG"; then
9845   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
9846 $as_echo "$PKG_CONFIG" >&6; }
9847 else
9848   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9849 $as_echo "no" >&6; }
9850 fi
9851
9852
9853
9854   if test "$PKG_CONFIG" = "no" ; then
9855      pkg_check_gtk=no
9856   else
9857      PKG_CONFIG_MIN_VERSION=0.9.0
9858      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
9859         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5
9860 $as_echo_n "checking for $GTK_MODULES... " >&6; }
9861
9862         if $PKG_CONFIG --exists "$GTK_MODULES" 2>&5; then
9863             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9864 $as_echo "yes" >&6; }
9865             succeeded=yes
9866
9867             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_CFLAGS" >&5
9868 $as_echo_n "checking GTK_CFLAGS... " >&6; }
9869             GTK_CFLAGS=`$PKG_CONFIG --cflags "$GTK_MODULES"|sed -e 's,///*,/,g'`
9870             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_CFLAGS" >&5
9871 $as_echo "$GTK_CFLAGS" >&6; }
9872
9873             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_LIBS" >&5
9874 $as_echo_n "checking GTK_LIBS... " >&6; }
9875             GTK_LIBS=`$PKG_CONFIG --libs "$GTK_MODULES"|sed -e 's,///*,/,g'`
9876             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_LIBS" >&5
9877 $as_echo "$GTK_LIBS" >&6; }
9878         else
9879             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9880 $as_echo "no" >&6; }
9881             GTK_CFLAGS=""
9882             GTK_LIBS=""
9883             ## If we have a custom action on failure, don't print errors, but
9884             ## do set a variable so people can do so.
9885             GTK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$GTK_MODULES"`
9886
9887         fi
9888
9889
9890
9891      else
9892         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
9893         echo "*** See http://www.freedesktop.org/software/pkgconfig"
9894      fi
9895   fi
9896
9897   if test $succeeded = yes; then
9898      pkg_check_gtk=yes
9899   else
9900      pkg_check_gtk=no
9901   fi
9902
9903   if test "$pkg_check_gtk" = "no" && test "$USE_X_TOOLKIT" != "maybe"; then
9904      as_fn_error $? "$GTK_PKG_ERRORS" "$LINENO" 5
9905   fi
9906 fi
9907
9908 if test "$pkg_check_gtk" != "yes"; then
9909   HAVE_GTK=no
9910 if test "${with_gtk}" = "yes" || test "$USE_X_TOOLKIT" = "maybe"; then
9911   GLIB_REQUIRED=2.6
9912   GTK_REQUIRED=2.6
9913   GTK_MODULES="gtk+-2.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
9914
9915
9916   succeeded=no
9917
9918   # Extract the first word of "pkg-config", so it can be a program name with args.
9919 set dummy pkg-config; ac_word=$2
9920 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9921 $as_echo_n "checking for $ac_word... " >&6; }
9922 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
9923   $as_echo_n "(cached) " >&6
9924 else
9925   case $PKG_CONFIG in
9926   [\\/]* | ?:[\\/]*)
9927   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
9928   ;;
9929   *)
9930   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9931 for as_dir in $PATH
9932 do
9933   IFS=$as_save_IFS
9934   test -z "$as_dir" && as_dir=.
9935     for ac_exec_ext in '' $ac_executable_extensions; do
9936   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9937     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
9938     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9939     break 2
9940   fi
9941 done
9942   done
9943 IFS=$as_save_IFS
9944
9945   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
9946   ;;
9947 esac
9948 fi
9949 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
9950 if test -n "$PKG_CONFIG"; then
9951   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
9952 $as_echo "$PKG_CONFIG" >&6; }
9953 else
9954   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9955 $as_echo "no" >&6; }
9956 fi
9957
9958
9959
9960   if test "$PKG_CONFIG" = "no" ; then
9961      pkg_check_gtk=no
9962   else
9963      PKG_CONFIG_MIN_VERSION=0.9.0
9964      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
9965         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5
9966 $as_echo_n "checking for $GTK_MODULES... " >&6; }
9967
9968         if $PKG_CONFIG --exists "$GTK_MODULES" 2>&5; then
9969             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9970 $as_echo "yes" >&6; }
9971             succeeded=yes
9972
9973             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_CFLAGS" >&5
9974 $as_echo_n "checking GTK_CFLAGS... " >&6; }
9975             GTK_CFLAGS=`$PKG_CONFIG --cflags "$GTK_MODULES"|sed -e 's,///*,/,g'`
9976             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_CFLAGS" >&5
9977 $as_echo "$GTK_CFLAGS" >&6; }
9978
9979             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_LIBS" >&5
9980 $as_echo_n "checking GTK_LIBS... " >&6; }
9981             GTK_LIBS=`$PKG_CONFIG --libs "$GTK_MODULES"|sed -e 's,///*,/,g'`
9982             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_LIBS" >&5
9983 $as_echo "$GTK_LIBS" >&6; }
9984         else
9985             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9986 $as_echo "no" >&6; }
9987             GTK_CFLAGS=""
9988             GTK_LIBS=""
9989             ## If we have a custom action on failure, don't print errors, but
9990             ## do set a variable so people can do so.
9991             GTK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$GTK_MODULES"`
9992
9993         fi
9994
9995
9996
9997      else
9998         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
9999         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10000      fi
10001   fi
10002
10003   if test $succeeded = yes; then
10004      pkg_check_gtk=yes
10005   else
10006      pkg_check_gtk=no
10007   fi
10008
10009   if test "$pkg_check_gtk" = "no" && test "$USE_X_TOOLKIT" != "maybe"; then
10010      as_fn_error $? "$GTK_PKG_ERRORS" "$LINENO" 5
10011   fi
10012 fi
10013 fi
10014
10015 GTK_OBJ=
10016 if test x"$pkg_check_gtk" = xyes; then
10017
10018
10019
10020   C_SWITCH_X_SITE="$C_SWITCH_X_SITE $GTK_CFLAGS"
10021   CFLAGS="$CFLAGS $GTK_CFLAGS"
10022   LIBS="$GTK_LIBS $LIBS"
10023     GTK_COMPILES=no
10024   for ac_func in gtk_main
10025 do :
10026   ac_fn_c_check_func "$LINENO" "gtk_main" "ac_cv_func_gtk_main"
10027 if test "x$ac_cv_func_gtk_main" = x""yes; then :
10028   cat >>confdefs.h <<_ACEOF
10029 #define HAVE_GTK_MAIN 1
10030 _ACEOF
10031  GTK_COMPILES=yes
10032 fi
10033 done
10034
10035   if test "${GTK_COMPILES}" != "yes"; then
10036     if test "$USE_X_TOOLKIT" != "maybe"; then
10037       as_fn_error $? "Gtk+ wanted, but it does not compile, see config.log.  Maybe some x11-devel files missing?" "$LINENO" 5 ;
10038     fi
10039   else
10040     HAVE_GTK=yes
10041
10042 $as_echo "#define USE_GTK 1" >>confdefs.h
10043
10044     GTK_OBJ=gtkutil.o
10045     USE_X_TOOLKIT=none
10046     if $PKG_CONFIG --atleast-version=2.10 gtk+-2.0; then
10047       :
10048     else
10049       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Your version of Gtk+ will have problems with
10050        closing open displays.  This is no problem if you just use
10051        one display, but if you use more than one and close one of them
10052        Emacs may crash." >&5
10053 $as_echo "$as_me: WARNING: Your version of Gtk+ will have problems with
10054        closing open displays.  This is no problem if you just use
10055        one display, but if you use more than one and close one of them
10056        Emacs may crash." >&2;}
10057       sleep 3
10058     fi
10059   fi
10060
10061 fi
10062
10063
10064
10065 if test "${HAVE_GTK}" = "yes"; then
10066
10067       if test "$with_toolkit_scroll_bars" != no; then
10068     with_toolkit_scroll_bars=yes
10069   fi
10070
10071           HAVE_GTK_FILE_SELECTION=no
10072   ac_fn_c_check_decl "$LINENO" "GTK_TYPE_FILE_SELECTION" "ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" "$ac_includes_default
10073 #include <gtk/gtk.h>
10074 "
10075 if test "x$ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" = x""yes; then :
10076   HAVE_GTK_FILE_SELECTION=yes
10077 else
10078   HAVE_GTK_FILE_SELECTION=no
10079 fi
10080
10081   if test "$HAVE_GTK_FILE_SELECTION" = yes; then
10082     for ac_func in gtk_file_selection_new
10083 do :
10084   ac_fn_c_check_func "$LINENO" "gtk_file_selection_new" "ac_cv_func_gtk_file_selection_new"
10085 if test "x$ac_cv_func_gtk_file_selection_new" = x""yes; then :
10086   cat >>confdefs.h <<_ACEOF
10087 #define HAVE_GTK_FILE_SELECTION_NEW 1
10088 _ACEOF
10089
10090 fi
10091 done
10092
10093   fi
10094
10095         HAVE_GTK_AND_PTHREAD=no
10096     for ac_header in pthread.h
10097 do :
10098   ac_fn_c_check_header_mongrel "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default"
10099 if test "x$ac_cv_header_pthread_h" = x""yes; then :
10100   cat >>confdefs.h <<_ACEOF
10101 #define HAVE_PTHREAD_H 1
10102 _ACEOF
10103
10104 fi
10105
10106 done
10107
10108     if test "$ac_cv_header_pthread_h"; then
10109       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_self in -lpthread" >&5
10110 $as_echo_n "checking for pthread_self in -lpthread... " >&6; }
10111 if test "${ac_cv_lib_pthread_pthread_self+set}" = set; then :
10112   $as_echo_n "(cached) " >&6
10113 else
10114   ac_check_lib_save_LIBS=$LIBS
10115 LIBS="-lpthread  $LIBS"
10116 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10117 /* end confdefs.h.  */
10118
10119 /* Override any GCC internal prototype to avoid an error.
10120    Use char because int might match the return type of a GCC
10121    builtin and then its argument prototype would still apply.  */
10122 #ifdef __cplusplus
10123 extern "C"
10124 #endif
10125 char pthread_self ();
10126 int
10127 main ()
10128 {
10129 return pthread_self ();
10130   ;
10131   return 0;
10132 }
10133 _ACEOF
10134 if ac_fn_c_try_link "$LINENO"; then :
10135   ac_cv_lib_pthread_pthread_self=yes
10136 else
10137   ac_cv_lib_pthread_pthread_self=no
10138 fi
10139 rm -f core conftest.err conftest.$ac_objext \
10140     conftest$ac_exeext conftest.$ac_ext
10141 LIBS=$ac_check_lib_save_LIBS
10142 fi
10143 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_self" >&5
10144 $as_echo "$ac_cv_lib_pthread_pthread_self" >&6; }
10145 if test "x$ac_cv_lib_pthread_pthread_self" = x""yes; then :
10146   HAVE_GTK_AND_PTHREAD=yes
10147 fi
10148
10149     fi
10150     if test "$HAVE_GTK_AND_PTHREAD" = yes; then
10151       case "${canonical}" in
10152         *-hpux*) ;;
10153         *) GTK_LIBS="$GTK_LIBS -lpthread" ;;
10154       esac
10155
10156 $as_echo "#define HAVE_GTK_AND_PTHREAD 1" >>confdefs.h
10157
10158     fi
10159
10160     for ac_func in gtk_widget_get_window gtk_widget_set_has_window \
10161                  gtk_dialog_get_action_area gtk_widget_get_sensitive \
10162                  gtk_widget_get_mapped gtk_adjustment_get_page_size \
10163                  gtk_orientable_set_orientation
10164 do :
10165   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
10166 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
10167 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
10168   cat >>confdefs.h <<_ACEOF
10169 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
10170 _ACEOF
10171
10172 fi
10173 done
10174
10175
10176 fi
10177
10178 HAVE_DBUS=no
10179 DBUS_OBJ=
10180 if test "${with_dbus}" = "yes"; then
10181
10182   succeeded=no
10183
10184   # Extract the first word of "pkg-config", so it can be a program name with args.
10185 set dummy pkg-config; ac_word=$2
10186 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10187 $as_echo_n "checking for $ac_word... " >&6; }
10188 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
10189   $as_echo_n "(cached) " >&6
10190 else
10191   case $PKG_CONFIG in
10192   [\\/]* | ?:[\\/]*)
10193   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
10194   ;;
10195   *)
10196   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10197 for as_dir in $PATH
10198 do
10199   IFS=$as_save_IFS
10200   test -z "$as_dir" && as_dir=.
10201     for ac_exec_ext in '' $ac_executable_extensions; do
10202   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10203     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
10204     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10205     break 2
10206   fi
10207 done
10208   done
10209 IFS=$as_save_IFS
10210
10211   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
10212   ;;
10213 esac
10214 fi
10215 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
10216 if test -n "$PKG_CONFIG"; then
10217   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
10218 $as_echo "$PKG_CONFIG" >&6; }
10219 else
10220   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10221 $as_echo "no" >&6; }
10222 fi
10223
10224
10225
10226   if test "$PKG_CONFIG" = "no" ; then
10227      HAVE_DBUS=no
10228   else
10229      PKG_CONFIG_MIN_VERSION=0.9.0
10230      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10231         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbus-1 >= 1.0" >&5
10232 $as_echo_n "checking for dbus-1 >= 1.0... " >&6; }
10233
10234         if $PKG_CONFIG --exists "dbus-1 >= 1.0" 2>&5; then
10235             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10236 $as_echo "yes" >&6; }
10237             succeeded=yes
10238
10239             { $as_echo "$as_me:${as_lineno-$LINENO}: checking DBUS_CFLAGS" >&5
10240 $as_echo_n "checking DBUS_CFLAGS... " >&6; }
10241             DBUS_CFLAGS=`$PKG_CONFIG --cflags "dbus-1 >= 1.0"|sed -e 's,///*,/,g'`
10242             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DBUS_CFLAGS" >&5
10243 $as_echo "$DBUS_CFLAGS" >&6; }
10244
10245             { $as_echo "$as_me:${as_lineno-$LINENO}: checking DBUS_LIBS" >&5
10246 $as_echo_n "checking DBUS_LIBS... " >&6; }
10247             DBUS_LIBS=`$PKG_CONFIG --libs "dbus-1 >= 1.0"|sed -e 's,///*,/,g'`
10248             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DBUS_LIBS" >&5
10249 $as_echo "$DBUS_LIBS" >&6; }
10250         else
10251             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10252 $as_echo "no" >&6; }
10253             DBUS_CFLAGS=""
10254             DBUS_LIBS=""
10255             ## If we have a custom action on failure, don't print errors, but
10256             ## do set a variable so people can do so.
10257             DBUS_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "dbus-1 >= 1.0"`
10258
10259         fi
10260
10261
10262
10263      else
10264         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10265         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10266      fi
10267   fi
10268
10269   if test $succeeded = yes; then
10270      HAVE_DBUS=yes
10271   else
10272      HAVE_DBUS=no
10273   fi
10274
10275    if test "$HAVE_DBUS" = yes; then
10276      LIBS="$LIBS $DBUS_LIBS"
10277
10278 $as_echo "#define HAVE_DBUS 1" >>confdefs.h
10279
10280      for ac_func in dbus_watch_get_unix_fd
10281 do :
10282   ac_fn_c_check_func "$LINENO" "dbus_watch_get_unix_fd" "ac_cv_func_dbus_watch_get_unix_fd"
10283 if test "x$ac_cv_func_dbus_watch_get_unix_fd" = x""yes; then :
10284   cat >>confdefs.h <<_ACEOF
10285 #define HAVE_DBUS_WATCH_GET_UNIX_FD 1
10286 _ACEOF
10287
10288 fi
10289 done
10290
10291      DBUS_OBJ=dbusbind.o
10292    fi
10293 fi
10294
10295
10296 HAVE_GCONF=no
10297 if test "${HAVE_X11}" = "yes" && test "${with_gconf}" = "yes"; then
10298
10299   succeeded=no
10300
10301   # Extract the first word of "pkg-config", so it can be a program name with args.
10302 set dummy pkg-config; ac_word=$2
10303 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10304 $as_echo_n "checking for $ac_word... " >&6; }
10305 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
10306   $as_echo_n "(cached) " >&6
10307 else
10308   case $PKG_CONFIG in
10309   [\\/]* | ?:[\\/]*)
10310   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
10311   ;;
10312   *)
10313   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10314 for as_dir in $PATH
10315 do
10316   IFS=$as_save_IFS
10317   test -z "$as_dir" && as_dir=.
10318     for ac_exec_ext in '' $ac_executable_extensions; do
10319   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10320     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
10321     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10322     break 2
10323   fi
10324 done
10325   done
10326 IFS=$as_save_IFS
10327
10328   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
10329   ;;
10330 esac
10331 fi
10332 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
10333 if test -n "$PKG_CONFIG"; then
10334   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
10335 $as_echo "$PKG_CONFIG" >&6; }
10336 else
10337   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10338 $as_echo "no" >&6; }
10339 fi
10340
10341
10342
10343   if test "$PKG_CONFIG" = "no" ; then
10344      HAVE_GCONF=no
10345   else
10346      PKG_CONFIG_MIN_VERSION=0.9.0
10347      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10348         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gconf-2.0 >= 2.13" >&5
10349 $as_echo_n "checking for gconf-2.0 >= 2.13... " >&6; }
10350
10351         if $PKG_CONFIG --exists "gconf-2.0 >= 2.13" 2>&5; then
10352             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10353 $as_echo "yes" >&6; }
10354             succeeded=yes
10355
10356             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCONF_CFLAGS" >&5
10357 $as_echo_n "checking GCONF_CFLAGS... " >&6; }
10358             GCONF_CFLAGS=`$PKG_CONFIG --cflags "gconf-2.0 >= 2.13"|sed -e 's,///*,/,g'`
10359             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GCONF_CFLAGS" >&5
10360 $as_echo "$GCONF_CFLAGS" >&6; }
10361
10362             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCONF_LIBS" >&5
10363 $as_echo_n "checking GCONF_LIBS... " >&6; }
10364             GCONF_LIBS=`$PKG_CONFIG --libs "gconf-2.0 >= 2.13"|sed -e 's,///*,/,g'`
10365             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GCONF_LIBS" >&5
10366 $as_echo "$GCONF_LIBS" >&6; }
10367         else
10368             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10369 $as_echo "no" >&6; }
10370             GCONF_CFLAGS=""
10371             GCONF_LIBS=""
10372             ## If we have a custom action on failure, don't print errors, but
10373             ## do set a variable so people can do so.
10374             GCONF_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "gconf-2.0 >= 2.13"`
10375
10376         fi
10377
10378
10379
10380      else
10381         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10382         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10383      fi
10384   fi
10385
10386   if test $succeeded = yes; then
10387      HAVE_GCONF=yes
10388   else
10389      HAVE_GCONF=no
10390   fi
10391
10392    if test "$HAVE_GCONF" = yes; then
10393
10394 $as_echo "#define HAVE_GCONF 1" >>confdefs.h
10395
10396             for ac_func in g_type_init
10397 do :
10398   ac_fn_c_check_func "$LINENO" "g_type_init" "ac_cv_func_g_type_init"
10399 if test "x$ac_cv_func_g_type_init" = x""yes; then :
10400   cat >>confdefs.h <<_ACEOF
10401 #define HAVE_G_TYPE_INIT 1
10402 _ACEOF
10403
10404 fi
10405 done
10406
10407    fi
10408 fi
10409
10410 HAVE_LIBSELINUX=no
10411 LIBSELINUX_LIBS=
10412 if test "${with_selinux}" = "yes"; then
10413    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lgetfilecon in -lselinux" >&5
10414 $as_echo_n "checking for lgetfilecon in -lselinux... " >&6; }
10415 if test "${ac_cv_lib_selinux_lgetfilecon+set}" = set; then :
10416   $as_echo_n "(cached) " >&6
10417 else
10418   ac_check_lib_save_LIBS=$LIBS
10419 LIBS="-lselinux  $LIBS"
10420 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10421 /* end confdefs.h.  */
10422
10423 /* Override any GCC internal prototype to avoid an error.
10424    Use char because int might match the return type of a GCC
10425    builtin and then its argument prototype would still apply.  */
10426 #ifdef __cplusplus
10427 extern "C"
10428 #endif
10429 char lgetfilecon ();
10430 int
10431 main ()
10432 {
10433 return lgetfilecon ();
10434   ;
10435   return 0;
10436 }
10437 _ACEOF
10438 if ac_fn_c_try_link "$LINENO"; then :
10439   ac_cv_lib_selinux_lgetfilecon=yes
10440 else
10441   ac_cv_lib_selinux_lgetfilecon=no
10442 fi
10443 rm -f core conftest.err conftest.$ac_objext \
10444     conftest$ac_exeext conftest.$ac_ext
10445 LIBS=$ac_check_lib_save_LIBS
10446 fi
10447 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_selinux_lgetfilecon" >&5
10448 $as_echo "$ac_cv_lib_selinux_lgetfilecon" >&6; }
10449 if test "x$ac_cv_lib_selinux_lgetfilecon" = x""yes; then :
10450   HAVE_LIBSELINUX=yes
10451 else
10452   HAVE_LIBSELINUX=no
10453 fi
10454
10455    if test "$HAVE_LIBSELINUX" = yes; then
10456
10457 $as_echo "#define HAVE_LIBSELINUX 1" >>confdefs.h
10458
10459       LIBSELINUX_LIBS=-lselinux
10460    fi
10461 fi
10462
10463
10464 HAVE_GNUTLS=no
10465 if test "${with_gnutls}" = "yes" ; then
10466
10467   succeeded=no
10468
10469   # Extract the first word of "pkg-config", so it can be a program name with args.
10470 set dummy pkg-config; ac_word=$2
10471 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10472 $as_echo_n "checking for $ac_word... " >&6; }
10473 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
10474   $as_echo_n "(cached) " >&6
10475 else
10476   case $PKG_CONFIG in
10477   [\\/]* | ?:[\\/]*)
10478   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
10479   ;;
10480   *)
10481   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10482 for as_dir in $PATH
10483 do
10484   IFS=$as_save_IFS
10485   test -z "$as_dir" && as_dir=.
10486     for ac_exec_ext in '' $ac_executable_extensions; do
10487   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10488     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
10489     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10490     break 2
10491   fi
10492 done
10493   done
10494 IFS=$as_save_IFS
10495
10496   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
10497   ;;
10498 esac
10499 fi
10500 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
10501 if test -n "$PKG_CONFIG"; then
10502   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
10503 $as_echo "$PKG_CONFIG" >&6; }
10504 else
10505   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10506 $as_echo "no" >&6; }
10507 fi
10508
10509
10510
10511   if test "$PKG_CONFIG" = "no" ; then
10512      HAVE_GNUTLS=no
10513   else
10514      PKG_CONFIG_MIN_VERSION=0.9.0
10515      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10516         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gnutls >= 2.2.4" >&5
10517 $as_echo_n "checking for gnutls >= 2.2.4... " >&6; }
10518
10519         if $PKG_CONFIG --exists "gnutls >= 2.2.4" 2>&5; then
10520             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10521 $as_echo "yes" >&6; }
10522             succeeded=yes
10523
10524             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBGNUTLS_CFLAGS" >&5
10525 $as_echo_n "checking LIBGNUTLS_CFLAGS... " >&6; }
10526             LIBGNUTLS_CFLAGS=`$PKG_CONFIG --cflags "gnutls >= 2.2.4"|sed -e 's,///*,/,g'`
10527             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBGNUTLS_CFLAGS" >&5
10528 $as_echo "$LIBGNUTLS_CFLAGS" >&6; }
10529
10530             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBGNUTLS_LIBS" >&5
10531 $as_echo_n "checking LIBGNUTLS_LIBS... " >&6; }
10532             LIBGNUTLS_LIBS=`$PKG_CONFIG --libs "gnutls >= 2.2.4"|sed -e 's,///*,/,g'`
10533             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBGNUTLS_LIBS" >&5
10534 $as_echo "$LIBGNUTLS_LIBS" >&6; }
10535         else
10536             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10537 $as_echo "no" >&6; }
10538             LIBGNUTLS_CFLAGS=""
10539             LIBGNUTLS_LIBS=""
10540             ## If we have a custom action on failure, don't print errors, but
10541             ## do set a variable so people can do so.
10542             LIBGNUTLS_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "gnutls >= 2.2.4"`
10543
10544         fi
10545
10546
10547
10548      else
10549         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10550         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10551      fi
10552   fi
10553
10554   if test $succeeded = yes; then
10555      HAVE_GNUTLS=yes
10556   else
10557      HAVE_GNUTLS=no
10558   fi
10559
10560   if test "${HAVE_GNUTLS}" = "yes"; then
10561
10562 $as_echo "#define HAVE_GNUTLS 1" >>confdefs.h
10563
10564   fi
10565 fi
10566
10567
10568
10569 HAVE_XAW3D=no
10570 LUCID_LIBW=
10571 if test x"${USE_X_TOOLKIT}" = xmaybe || test x"${USE_X_TOOLKIT}" = xLUCID; then
10572   if test "$with_xaw3d" != no; then
10573     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xaw3d" >&5
10574 $as_echo_n "checking for xaw3d... " >&6; }
10575     if test "${emacs_cv_xaw3d+set}" = set; then :
10576   $as_echo_n "(cached) " >&6
10577 else
10578   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10579 /* end confdefs.h.  */
10580
10581 #include <X11/Intrinsic.h>
10582 #include <X11/Xaw3d/Simple.h>
10583 int
10584 main ()
10585 {
10586
10587   ;
10588   return 0;
10589 }
10590 _ACEOF
10591 if ac_fn_c_try_link "$LINENO"; then :
10592   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XawScrollbarSetThumb in -lXaw3d" >&5
10593 $as_echo_n "checking for XawScrollbarSetThumb in -lXaw3d... " >&6; }
10594 if test "${ac_cv_lib_Xaw3d_XawScrollbarSetThumb+set}" = set; then :
10595   $as_echo_n "(cached) " >&6
10596 else
10597   ac_check_lib_save_LIBS=$LIBS
10598 LIBS="-lXaw3d  $LIBS"
10599 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10600 /* end confdefs.h.  */
10601
10602 /* Override any GCC internal prototype to avoid an error.
10603    Use char because int might match the return type of a GCC
10604    builtin and then its argument prototype would still apply.  */
10605 #ifdef __cplusplus
10606 extern "C"
10607 #endif
10608 char XawScrollbarSetThumb ();
10609 int
10610 main ()
10611 {
10612 return XawScrollbarSetThumb ();
10613   ;
10614   return 0;
10615 }
10616 _ACEOF
10617 if ac_fn_c_try_link "$LINENO"; then :
10618   ac_cv_lib_Xaw3d_XawScrollbarSetThumb=yes
10619 else
10620   ac_cv_lib_Xaw3d_XawScrollbarSetThumb=no
10621 fi
10622 rm -f core conftest.err conftest.$ac_objext \
10623     conftest$ac_exeext conftest.$ac_ext
10624 LIBS=$ac_check_lib_save_LIBS
10625 fi
10626 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xaw3d_XawScrollbarSetThumb" >&5
10627 $as_echo "$ac_cv_lib_Xaw3d_XawScrollbarSetThumb" >&6; }
10628 if test "x$ac_cv_lib_Xaw3d_XawScrollbarSetThumb" = x""yes; then :
10629   emacs_cv_xaw3d=yes
10630 else
10631   emacs_cv_xaw3d=no
10632 fi
10633
10634 else
10635   emacs_cv_xaw3d=no
10636 fi
10637 rm -f core conftest.err conftest.$ac_objext \
10638     conftest$ac_exeext conftest.$ac_ext
10639 fi
10640
10641   else
10642     emacs_cv_xaw3d=no
10643   fi
10644   if test $emacs_cv_xaw3d = yes; then
10645     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5
10646 $as_echo "yes; using Lucid toolkit" >&6; }
10647     USE_X_TOOLKIT=LUCID
10648     HAVE_XAW3D=yes
10649     LUCID_LIBW=-lXaw3d
10650
10651 $as_echo "#define HAVE_XAW3D 1" >>confdefs.h
10652
10653   else
10654     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10655 $as_echo "no" >&6; }
10656     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libXaw" >&5
10657 $as_echo_n "checking for libXaw... " >&6; }
10658     if test "${emacs_cv_xaw+set}" = set; then :
10659   $as_echo_n "(cached) " >&6
10660 else
10661   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10662 /* end confdefs.h.  */
10663
10664 #include <X11/Intrinsic.h>
10665 #include <X11/Xaw/Simple.h>
10666 int
10667 main ()
10668 {
10669
10670   ;
10671   return 0;
10672 }
10673 _ACEOF
10674 if ac_fn_c_try_link "$LINENO"; then :
10675   emacs_cv_xaw=yes
10676 else
10677   emacs_cv_xaw=no
10678 fi
10679 rm -f core conftest.err conftest.$ac_objext \
10680     conftest$ac_exeext conftest.$ac_ext
10681 fi
10682
10683     if test $emacs_cv_xaw = yes; then
10684       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5
10685 $as_echo "yes; using Lucid toolkit" >&6; }
10686       USE_X_TOOLKIT=LUCID
10687       LUCID_LIBW=-lXaw
10688     elif test x"${USE_X_TOOLKIT}" = xLUCID; then
10689       as_fn_error $? "Lucid toolkit requires X11/Xaw include files" "$LINENO" 5
10690     else
10691       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no; do not use toolkit by default" >&5
10692 $as_echo "no; do not use toolkit by default" >&6; }
10693       USE_X_TOOLKIT=none
10694     fi
10695   fi
10696 fi
10697
10698 X_TOOLKIT_TYPE=$USE_X_TOOLKIT
10699
10700 LIBXTR6=
10701 if test "${USE_X_TOOLKIT}" != "none"; then
10702   { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 toolkit version" >&5
10703 $as_echo_n "checking X11 toolkit version... " >&6; }
10704   if test "${emacs_cv_x11_toolkit_version_6+set}" = set; then :
10705   $as_echo_n "(cached) " >&6
10706 else
10707   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10708 /* end confdefs.h.  */
10709 #include <X11/Intrinsic.h>
10710 int
10711 main ()
10712 {
10713 #if XtSpecificationRelease < 6
10714 fail;
10715 #endif
10716
10717   ;
10718   return 0;
10719 }
10720 _ACEOF
10721 if ac_fn_c_try_link "$LINENO"; then :
10722   emacs_cv_x11_toolkit_version_6=yes
10723 else
10724   emacs_cv_x11_toolkit_version_6=no
10725 fi
10726 rm -f core conftest.err conftest.$ac_objext \
10727     conftest$ac_exeext conftest.$ac_ext
10728 fi
10729
10730   HAVE_X11XTR6=$emacs_cv_x11_toolkit_version_6
10731   if test $emacs_cv_x11_toolkit_version_6 = yes; then
10732     { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5
10733 $as_echo "6 or newer" >&6; }
10734
10735 $as_echo "#define HAVE_X11XTR6 1" >>confdefs.h
10736
10737     LIBXTR6="-lSM -lICE"
10738     case "$opsys" in
10739       ## Use libw.a along with X11R6 Xt.
10740       unixware) LIBXTR6="$LIBXTR6 -lw" ;;
10741     esac
10742   else
10743     { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5
10744 $as_echo "before 6" >&6; }
10745   fi
10746
10747   OLDLIBS="$LIBS"
10748   if test x$HAVE_X11XTR6 = xyes; then
10749     LIBS="-lXt -lSM -lICE $LIBS"
10750   else
10751     LIBS="-lXt $LIBS"
10752   fi
10753   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XmuConvertStandardSelection in -lXmu" >&5
10754 $as_echo_n "checking for XmuConvertStandardSelection in -lXmu... " >&6; }
10755 if test "${ac_cv_lib_Xmu_XmuConvertStandardSelection+set}" = set; then :
10756   $as_echo_n "(cached) " >&6
10757 else
10758   ac_check_lib_save_LIBS=$LIBS
10759 LIBS="-lXmu  $LIBS"
10760 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10761 /* end confdefs.h.  */
10762
10763 /* Override any GCC internal prototype to avoid an error.
10764    Use char because int might match the return type of a GCC
10765    builtin and then its argument prototype would still apply.  */
10766 #ifdef __cplusplus
10767 extern "C"
10768 #endif
10769 char XmuConvertStandardSelection ();
10770 int
10771 main ()
10772 {
10773 return XmuConvertStandardSelection ();
10774   ;
10775   return 0;
10776 }
10777 _ACEOF
10778 if ac_fn_c_try_link "$LINENO"; then :
10779   ac_cv_lib_Xmu_XmuConvertStandardSelection=yes
10780 else
10781   ac_cv_lib_Xmu_XmuConvertStandardSelection=no
10782 fi
10783 rm -f core conftest.err conftest.$ac_objext \
10784     conftest$ac_exeext conftest.$ac_ext
10785 LIBS=$ac_check_lib_save_LIBS
10786 fi
10787 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xmu_XmuConvertStandardSelection" >&5
10788 $as_echo "$ac_cv_lib_Xmu_XmuConvertStandardSelection" >&6; }
10789 if test "x$ac_cv_lib_Xmu_XmuConvertStandardSelection" = x""yes; then :
10790   cat >>confdefs.h <<_ACEOF
10791 #define HAVE_LIBXMU 1
10792 _ACEOF
10793
10794   LIBS="-lXmu $LIBS"
10795
10796 fi
10797
10798   test $ac_cv_lib_Xmu_XmuConvertStandardSelection = no && LIBS="$OLDLIBS"
10799 fi
10800
10801
10802 LIBXMU=-lXmu
10803 case $opsys in
10804   ## These systems don't supply Xmu.
10805   hpux* | aix4-2 )
10806     test "X$ac_cv_lib_Xmu_XmuConvertStandardSelection" != "Xyes" && LIBXMU=
10807     ;;
10808 esac
10809
10810
10811 # On Irix 6.5, at least, we need XShapeQueryExtension from -lXext for Xaw3D.
10812 if test "${HAVE_X11}" = "yes"; then
10813   if test "${USE_X_TOOLKIT}" != "none"; then
10814     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XShapeQueryExtension in -lXext" >&5
10815 $as_echo_n "checking for XShapeQueryExtension in -lXext... " >&6; }
10816 if test "${ac_cv_lib_Xext_XShapeQueryExtension+set}" = set; then :
10817   $as_echo_n "(cached) " >&6
10818 else
10819   ac_check_lib_save_LIBS=$LIBS
10820 LIBS="-lXext  $LIBS"
10821 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10822 /* end confdefs.h.  */
10823
10824 /* Override any GCC internal prototype to avoid an error.
10825    Use char because int might match the return type of a GCC
10826    builtin and then its argument prototype would still apply.  */
10827 #ifdef __cplusplus
10828 extern "C"
10829 #endif
10830 char XShapeQueryExtension ();
10831 int
10832 main ()
10833 {
10834 return XShapeQueryExtension ();
10835   ;
10836   return 0;
10837 }
10838 _ACEOF
10839 if ac_fn_c_try_link "$LINENO"; then :
10840   ac_cv_lib_Xext_XShapeQueryExtension=yes
10841 else
10842   ac_cv_lib_Xext_XShapeQueryExtension=no
10843 fi
10844 rm -f core conftest.err conftest.$ac_objext \
10845     conftest$ac_exeext conftest.$ac_ext
10846 LIBS=$ac_check_lib_save_LIBS
10847 fi
10848 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xext_XShapeQueryExtension" >&5
10849 $as_echo "$ac_cv_lib_Xext_XShapeQueryExtension" >&6; }
10850 if test "x$ac_cv_lib_Xext_XShapeQueryExtension" = x""yes; then :
10851   cat >>confdefs.h <<_ACEOF
10852 #define HAVE_LIBXEXT 1
10853 _ACEOF
10854
10855   LIBS="-lXext $LIBS"
10856
10857 fi
10858
10859   fi
10860 fi
10861
10862 LIBXP=
10863 if test "${USE_X_TOOLKIT}" = "MOTIF"; then
10864   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Motif version 2.1" >&5
10865 $as_echo_n "checking for Motif version 2.1... " >&6; }
10866 if test "${emacs_cv_motif_version_2_1+set}" = set; then :
10867   $as_echo_n "(cached) " >&6
10868 else
10869   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10870 /* end confdefs.h.  */
10871 #include <Xm/Xm.h>
10872 int
10873 main ()
10874 {
10875 #if XmVERSION > 2 || (XmVERSION == 2 && XmREVISION >= 1)
10876 int x = 5;
10877 #else
10878 Motif version prior to 2.1.
10879 #endif
10880   ;
10881   return 0;
10882 }
10883 _ACEOF
10884 if ac_fn_c_try_compile "$LINENO"; then :
10885   emacs_cv_motif_version_2_1=yes
10886 else
10887   emacs_cv_motif_version_2_1=no
10888 fi
10889 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10890 fi
10891 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_motif_version_2_1" >&5
10892 $as_echo "$emacs_cv_motif_version_2_1" >&6; }
10893   if test $emacs_cv_motif_version_2_1 = yes; then
10894     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpCreateContext in -lXp" >&5
10895 $as_echo_n "checking for XpCreateContext in -lXp... " >&6; }
10896 if test "${ac_cv_lib_Xp_XpCreateContext+set}" = set; then :
10897   $as_echo_n "(cached) " >&6
10898 else
10899   ac_check_lib_save_LIBS=$LIBS
10900 LIBS="-lXp  $LIBS"
10901 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10902 /* end confdefs.h.  */
10903
10904 /* Override any GCC internal prototype to avoid an error.
10905    Use char because int might match the return type of a GCC
10906    builtin and then its argument prototype would still apply.  */
10907 #ifdef __cplusplus
10908 extern "C"
10909 #endif
10910 char XpCreateContext ();
10911 int
10912 main ()
10913 {
10914 return XpCreateContext ();
10915   ;
10916   return 0;
10917 }
10918 _ACEOF
10919 if ac_fn_c_try_link "$LINENO"; then :
10920   ac_cv_lib_Xp_XpCreateContext=yes
10921 else
10922   ac_cv_lib_Xp_XpCreateContext=no
10923 fi
10924 rm -f core conftest.err conftest.$ac_objext \
10925     conftest$ac_exeext conftest.$ac_ext
10926 LIBS=$ac_check_lib_save_LIBS
10927 fi
10928 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xp_XpCreateContext" >&5
10929 $as_echo "$ac_cv_lib_Xp_XpCreateContext" >&6; }
10930 if test "x$ac_cv_lib_Xp_XpCreateContext" = x""yes; then :
10931   LIBXP=-lXp
10932 fi
10933
10934   else
10935     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LessTif where some systems put it" >&5
10936 $as_echo_n "checking for LessTif where some systems put it... " >&6; }
10937 if test "${emacs_cv_lesstif+set}" = set; then :
10938   $as_echo_n "(cached) " >&6
10939 else
10940   # We put this in CFLAGS temporarily to precede other -I options
10941     # that might be in CFLAGS temporarily.
10942     # We put this in CPPFLAGS where it precedes the other -I options.
10943     OLD_CPPFLAGS=$CPPFLAGS
10944     OLD_CFLAGS=$CFLAGS
10945     CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CPPFLAGS"
10946     CFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CFLAGS"
10947     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10948 /* end confdefs.h.  */
10949 #include </usr/X11R6/LessTif/Motif1.2/include/Xm/Xm.h>
10950 int
10951 main ()
10952 {
10953 int x = 5;
10954   ;
10955   return 0;
10956 }
10957 _ACEOF
10958 if ac_fn_c_try_compile "$LINENO"; then :
10959   emacs_cv_lesstif=yes
10960 else
10961   emacs_cv_lesstif=no
10962 fi
10963 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10964 fi
10965 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_lesstif" >&5
10966 $as_echo "$emacs_cv_lesstif" >&6; }
10967     if test $emacs_cv_lesstif = yes; then
10968       # Make sure this -I option remains in CPPFLAGS after it is set
10969       # back to REAL_CPPFLAGS.
10970       # There is no need to change REAL_CFLAGS, because REAL_CFLAGS does not
10971       # have those other -I options anyway.  Ultimately, having this
10972       # directory ultimately in CPPFLAGS will be enough.
10973       REAL_CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $REAL_CPPFLAGS"
10974       LDFLAGS="-L/usr/X11R6/LessTif/Motif1.2/lib $LDFLAGS"
10975     else
10976       CFLAGS=$OLD_CFLAGS
10977       CPPFLAGS=$OLD_CPPFLAGS
10978     fi
10979   fi
10980 fi
10981
10982
10983 USE_TOOLKIT_SCROLL_BARS=no
10984 if test "${with_toolkit_scroll_bars}" != "no"; then
10985   if test "${USE_X_TOOLKIT}" != "none"; then
10986     if test "${USE_X_TOOLKIT}" = "MOTIF"; then
10987       $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
10988
10989       HAVE_XAW3D=no
10990       USE_TOOLKIT_SCROLL_BARS=yes
10991     elif test "${HAVE_XAW3D}" = "yes"; then
10992       $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
10993
10994       USE_TOOLKIT_SCROLL_BARS=yes
10995     fi
10996   elif test "${HAVE_GTK}" = "yes"; then
10997     $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
10998
10999     USE_TOOLKIT_SCROLL_BARS=yes
11000   elif test "${HAVE_NS}" = "yes"; then
11001     $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
11002
11003     USE_TOOLKIT_SCROLL_BARS=yes
11004   fi
11005 fi
11006
11007 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11008 /* end confdefs.h.  */
11009
11010           #include <X11/Xlib.h>
11011           #include <X11/Xresource.h>
11012 int
11013 main ()
11014 {
11015 XIMProc  callback;
11016   ;
11017   return 0;
11018 }
11019 _ACEOF
11020 if ac_fn_c_try_compile "$LINENO"; then :
11021   HAVE_XIM=yes
11022
11023 $as_echo "#define HAVE_XIM 1" >>confdefs.h
11024
11025 else
11026   HAVE_XIM=no
11027 fi
11028 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11029
11030
11031 if test "${with_xim}" != "no"; then
11032
11033 $as_echo "#define USE_XIM 1" >>confdefs.h
11034
11035 fi
11036
11037
11038 if test "${HAVE_XIM}" != "no"; then
11039   late_CFLAGS=$CFLAGS
11040   if test "$GCC" = yes; then
11041     CFLAGS="$CFLAGS --pedantic-errors"
11042   fi
11043   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11044 /* end confdefs.h.  */
11045
11046 #include <X11/Xlib.h>
11047 #include <X11/Xresource.h>
11048 int
11049 main ()
11050 {
11051 Display *display;
11052 XrmDatabase db;
11053 char *res_name;
11054 char *res_class;
11055 XIMProc  callback;
11056 XPointer *client_data;
11057 #ifndef __GNUC__
11058 /* If we're not using GCC, it's probably not XFree86, and this is
11059    probably right, but we can't use something like --pedantic-errors.  */
11060 extern Bool XRegisterIMInstantiateCallback(Display*, XrmDatabase, char*,
11061                                            char*, XIMProc, XPointer*);
11062 #endif
11063 (void)XRegisterIMInstantiateCallback(display, db, res_name, res_class, callback,
11064    client_data);
11065   ;
11066   return 0;
11067 }
11068 _ACEOF
11069 if ac_fn_c_try_compile "$LINENO"; then :
11070   emacs_cv_arg6_star=yes
11071 fi
11072 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11073     if test "$emacs_cv_arg6_star" = yes; then
11074     $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer*" >>confdefs.h
11075
11076   else
11077     $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer" >>confdefs.h
11078
11079   fi
11080   CFLAGS=$late_CFLAGS
11081 fi
11082
11083 ### Start of font-backend (under any platform) section.
11084 # (nothing here yet -- this is a placeholder)
11085 ### End of font-backend (under any platform) section.
11086
11087 ### Start of font-backend (under X11) section.
11088 if test "${HAVE_X11}" = "yes"; then
11089
11090   succeeded=no
11091
11092   # Extract the first word of "pkg-config", so it can be a program name with args.
11093 set dummy pkg-config; ac_word=$2
11094 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11095 $as_echo_n "checking for $ac_word... " >&6; }
11096 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
11097   $as_echo_n "(cached) " >&6
11098 else
11099   case $PKG_CONFIG in
11100   [\\/]* | ?:[\\/]*)
11101   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11102   ;;
11103   *)
11104   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11105 for as_dir in $PATH
11106 do
11107   IFS=$as_save_IFS
11108   test -z "$as_dir" && as_dir=.
11109     for ac_exec_ext in '' $ac_executable_extensions; do
11110   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11111     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11112     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11113     break 2
11114   fi
11115 done
11116   done
11117 IFS=$as_save_IFS
11118
11119   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
11120   ;;
11121 esac
11122 fi
11123 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11124 if test -n "$PKG_CONFIG"; then
11125   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11126 $as_echo "$PKG_CONFIG" >&6; }
11127 else
11128   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11129 $as_echo "no" >&6; }
11130 fi
11131
11132
11133
11134   if test "$PKG_CONFIG" = "no" ; then
11135      HAVE_FC=no
11136   else
11137      PKG_CONFIG_MIN_VERSION=0.9.0
11138      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11139         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fontconfig >= 2.2.0" >&5
11140 $as_echo_n "checking for fontconfig >= 2.2.0... " >&6; }
11141
11142         if $PKG_CONFIG --exists "fontconfig >= 2.2.0" 2>&5; then
11143             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11144 $as_echo "yes" >&6; }
11145             succeeded=yes
11146
11147             { $as_echo "$as_me:${as_lineno-$LINENO}: checking FONTCONFIG_CFLAGS" >&5
11148 $as_echo_n "checking FONTCONFIG_CFLAGS... " >&6; }
11149             FONTCONFIG_CFLAGS=`$PKG_CONFIG --cflags "fontconfig >= 2.2.0"|sed -e 's,///*,/,g'`
11150             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FONTCONFIG_CFLAGS" >&5
11151 $as_echo "$FONTCONFIG_CFLAGS" >&6; }
11152
11153             { $as_echo "$as_me:${as_lineno-$LINENO}: checking FONTCONFIG_LIBS" >&5
11154 $as_echo_n "checking FONTCONFIG_LIBS... " >&6; }
11155             FONTCONFIG_LIBS=`$PKG_CONFIG --libs "fontconfig >= 2.2.0"|sed -e 's,///*,/,g'`
11156             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FONTCONFIG_LIBS" >&5
11157 $as_echo "$FONTCONFIG_LIBS" >&6; }
11158         else
11159             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11160 $as_echo "no" >&6; }
11161             FONTCONFIG_CFLAGS=""
11162             FONTCONFIG_LIBS=""
11163             ## If we have a custom action on failure, don't print errors, but
11164             ## do set a variable so people can do so.
11165             FONTCONFIG_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "fontconfig >= 2.2.0"`
11166
11167         fi
11168
11169
11170
11171      else
11172         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11173         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11174      fi
11175   fi
11176
11177   if test $succeeded = yes; then
11178      HAVE_FC=yes
11179   else
11180      HAVE_FC=no
11181   fi
11182
11183
11184    ## Use -lXft if available, unless `--with-xft=no'.
11185    HAVE_XFT=maybe
11186     if test "${HAVE_FC}" = "no" || test "x${with_x}" = "xno"; then
11187       with_xft="no";
11188     fi
11189     if test "x${with_xft}" != "xno"; then
11190
11191
11192   succeeded=no
11193
11194   # Extract the first word of "pkg-config", so it can be a program name with args.
11195 set dummy pkg-config; ac_word=$2
11196 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11197 $as_echo_n "checking for $ac_word... " >&6; }
11198 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
11199   $as_echo_n "(cached) " >&6
11200 else
11201   case $PKG_CONFIG in
11202   [\\/]* | ?:[\\/]*)
11203   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11204   ;;
11205   *)
11206   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11207 for as_dir in $PATH
11208 do
11209   IFS=$as_save_IFS
11210   test -z "$as_dir" && as_dir=.
11211     for ac_exec_ext in '' $ac_executable_extensions; do
11212   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11213     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11214     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11215     break 2
11216   fi
11217 done
11218   done
11219 IFS=$as_save_IFS
11220
11221   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
11222   ;;
11223 esac
11224 fi
11225 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11226 if test -n "$PKG_CONFIG"; then
11227   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11228 $as_echo "$PKG_CONFIG" >&6; }
11229 else
11230   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11231 $as_echo "no" >&6; }
11232 fi
11233
11234
11235
11236   if test "$PKG_CONFIG" = "no" ; then
11237      HAVE_XFT=no
11238   else
11239      PKG_CONFIG_MIN_VERSION=0.9.0
11240      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11241         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xft >= 0.13.0" >&5
11242 $as_echo_n "checking for xft >= 0.13.0... " >&6; }
11243
11244         if $PKG_CONFIG --exists "xft >= 0.13.0" 2>&5; then
11245             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11246 $as_echo "yes" >&6; }
11247             succeeded=yes
11248
11249             { $as_echo "$as_me:${as_lineno-$LINENO}: checking XFT_CFLAGS" >&5
11250 $as_echo_n "checking XFT_CFLAGS... " >&6; }
11251             XFT_CFLAGS=`$PKG_CONFIG --cflags "xft >= 0.13.0"|sed -e 's,///*,/,g'`
11252             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XFT_CFLAGS" >&5
11253 $as_echo "$XFT_CFLAGS" >&6; }
11254
11255             { $as_echo "$as_me:${as_lineno-$LINENO}: checking XFT_LIBS" >&5
11256 $as_echo_n "checking XFT_LIBS... " >&6; }
11257             XFT_LIBS=`$PKG_CONFIG --libs "xft >= 0.13.0"|sed -e 's,///*,/,g'`
11258             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XFT_LIBS" >&5
11259 $as_echo "$XFT_LIBS" >&6; }
11260         else
11261             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11262 $as_echo "no" >&6; }
11263             XFT_CFLAGS=""
11264             XFT_LIBS=""
11265             ## If we have a custom action on failure, don't print errors, but
11266             ## do set a variable so people can do so.
11267             XFT_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "xft >= 0.13.0"`
11268
11269         fi
11270
11271
11272
11273      else
11274         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11275         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11276      fi
11277   fi
11278
11279   if test $succeeded = yes; then
11280      :
11281   else
11282      HAVE_XFT=no
11283   fi
11284
11285       ## Because xftfont.c uses XRenderQueryExtension, we also
11286       ## need to link to -lXrender.
11287       HAVE_XRENDER=no
11288       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XRenderQueryExtension in -lXrender" >&5
11289 $as_echo_n "checking for XRenderQueryExtension in -lXrender... " >&6; }
11290 if test "${ac_cv_lib_Xrender_XRenderQueryExtension+set}" = set; then :
11291   $as_echo_n "(cached) " >&6
11292 else
11293   ac_check_lib_save_LIBS=$LIBS
11294 LIBS="-lXrender  $LIBS"
11295 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11296 /* end confdefs.h.  */
11297
11298 /* Override any GCC internal prototype to avoid an error.
11299    Use char because int might match the return type of a GCC
11300    builtin and then its argument prototype would still apply.  */
11301 #ifdef __cplusplus
11302 extern "C"
11303 #endif
11304 char XRenderQueryExtension ();
11305 int
11306 main ()
11307 {
11308 return XRenderQueryExtension ();
11309   ;
11310   return 0;
11311 }
11312 _ACEOF
11313 if ac_fn_c_try_link "$LINENO"; then :
11314   ac_cv_lib_Xrender_XRenderQueryExtension=yes
11315 else
11316   ac_cv_lib_Xrender_XRenderQueryExtension=no
11317 fi
11318 rm -f core conftest.err conftest.$ac_objext \
11319     conftest$ac_exeext conftest.$ac_ext
11320 LIBS=$ac_check_lib_save_LIBS
11321 fi
11322 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xrender_XRenderQueryExtension" >&5
11323 $as_echo "$ac_cv_lib_Xrender_XRenderQueryExtension" >&6; }
11324 if test "x$ac_cv_lib_Xrender_XRenderQueryExtension" = x""yes; then :
11325   HAVE_XRENDER=yes
11326 fi
11327
11328       if test "$HAVE_XFT" != no && test "$HAVE_XRENDER" != no; then
11329         OLD_CPPFLAGS="$CPPFLAGS"
11330         OLD_CFLAGS="$CFLAGS"
11331         OLD_LIBS="$LIBS"
11332         CPPFLAGS="$CPPFLAGS $XFT_CFLAGS"
11333         CFLAGS="$CFLAGS $XFT_CFLAGS"
11334         XFT_LIBS="-lXrender $XFT_LIBS"
11335         LIBS="$XFT_LIBS $LIBS"
11336         ac_fn_c_check_header_mongrel "$LINENO" "X11/Xft/Xft.h" "ac_cv_header_X11_Xft_Xft_h" "$ac_includes_default"
11337 if test "x$ac_cv_header_X11_Xft_Xft_h" = x""yes; then :
11338   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XftFontOpen in -lXft" >&5
11339 $as_echo_n "checking for XftFontOpen in -lXft... " >&6; }
11340 if test "${ac_cv_lib_Xft_XftFontOpen+set}" = set; then :
11341   $as_echo_n "(cached) " >&6
11342 else
11343   ac_check_lib_save_LIBS=$LIBS
11344 LIBS="-lXft $XFT_LIBS $LIBS"
11345 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11346 /* end confdefs.h.  */
11347
11348 /* Override any GCC internal prototype to avoid an error.
11349    Use char because int might match the return type of a GCC
11350    builtin and then its argument prototype would still apply.  */
11351 #ifdef __cplusplus
11352 extern "C"
11353 #endif
11354 char XftFontOpen ();
11355 int
11356 main ()
11357 {
11358 return XftFontOpen ();
11359   ;
11360   return 0;
11361 }
11362 _ACEOF
11363 if ac_fn_c_try_link "$LINENO"; then :
11364   ac_cv_lib_Xft_XftFontOpen=yes
11365 else
11366   ac_cv_lib_Xft_XftFontOpen=no
11367 fi
11368 rm -f core conftest.err conftest.$ac_objext \
11369     conftest$ac_exeext conftest.$ac_ext
11370 LIBS=$ac_check_lib_save_LIBS
11371 fi
11372 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xft_XftFontOpen" >&5
11373 $as_echo "$ac_cv_lib_Xft_XftFontOpen" >&6; }
11374 if test "x$ac_cv_lib_Xft_XftFontOpen" = x""yes; then :
11375   HAVE_XFT=yes
11376 fi
11377
11378 fi
11379
11380
11381
11382         if test "${HAVE_XFT}" = "yes"; then
11383
11384 $as_echo "#define HAVE_XFT 1" >>confdefs.h
11385
11386
11387           C_SWITCH_X_SITE="$C_SWITCH_X_SITE $XFT_CFLAGS"
11388         else
11389           CPPFLAGS="$OLD_CPPFLAGS"
11390           CFLAGS="$OLD_CFLAGS"
11391           LIBS="$OLD_LIBS"
11392         fi                        # "${HAVE_XFT}" = "yes"
11393       fi                          # "$HAVE_XFT" != no
11394     fi                            # "x${with_xft}" != "xno"
11395
11396         if test "$HAVE_XFT" != "yes"; then
11397        HAVE_XFT=no
11398     fi
11399
11400     ## We used to allow building with FreeType and without Xft.
11401     ## However, the ftx font backend driver is not in good shape.
11402     HAVE_FREETYPE=$HAVE_XFT
11403
11404     HAVE_LIBOTF=no
11405     if test "${HAVE_FREETYPE}" = "yes"; then
11406
11407 $as_echo "#define HAVE_FREETYPE 1" >>confdefs.h
11408
11409       if test "${with_libotf}" != "no"; then
11410
11411   succeeded=no
11412
11413   # Extract the first word of "pkg-config", so it can be a program name with args.
11414 set dummy pkg-config; ac_word=$2
11415 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11416 $as_echo_n "checking for $ac_word... " >&6; }
11417 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
11418   $as_echo_n "(cached) " >&6
11419 else
11420   case $PKG_CONFIG in
11421   [\\/]* | ?:[\\/]*)
11422   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11423   ;;
11424   *)
11425   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11426 for as_dir in $PATH
11427 do
11428   IFS=$as_save_IFS
11429   test -z "$as_dir" && as_dir=.
11430     for ac_exec_ext in '' $ac_executable_extensions; do
11431   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11432     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11433     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11434     break 2
11435   fi
11436 done
11437   done
11438 IFS=$as_save_IFS
11439
11440   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
11441   ;;
11442 esac
11443 fi
11444 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11445 if test -n "$PKG_CONFIG"; then
11446   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11447 $as_echo "$PKG_CONFIG" >&6; }
11448 else
11449   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11450 $as_echo "no" >&6; }
11451 fi
11452
11453
11454
11455   if test "$PKG_CONFIG" = "no" ; then
11456      HAVE_LIBOTF=no
11457   else
11458      PKG_CONFIG_MIN_VERSION=0.9.0
11459      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11460         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libotf" >&5
11461 $as_echo_n "checking for libotf... " >&6; }
11462
11463         if $PKG_CONFIG --exists "libotf" 2>&5; then
11464             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11465 $as_echo "yes" >&6; }
11466             succeeded=yes
11467
11468             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBOTF_CFLAGS" >&5
11469 $as_echo_n "checking LIBOTF_CFLAGS... " >&6; }
11470             LIBOTF_CFLAGS=`$PKG_CONFIG --cflags "libotf"|sed -e 's,///*,/,g'`
11471             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBOTF_CFLAGS" >&5
11472 $as_echo "$LIBOTF_CFLAGS" >&6; }
11473
11474             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBOTF_LIBS" >&5
11475 $as_echo_n "checking LIBOTF_LIBS... " >&6; }
11476             LIBOTF_LIBS=`$PKG_CONFIG --libs "libotf"|sed -e 's,///*,/,g'`
11477             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBOTF_LIBS" >&5
11478 $as_echo "$LIBOTF_LIBS" >&6; }
11479         else
11480             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11481 $as_echo "no" >&6; }
11482             LIBOTF_CFLAGS=""
11483             LIBOTF_LIBS=""
11484             ## If we have a custom action on failure, don't print errors, but
11485             ## do set a variable so people can do so.
11486             LIBOTF_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "libotf"`
11487
11488         fi
11489
11490
11491
11492      else
11493         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11494         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11495      fi
11496   fi
11497
11498   if test $succeeded = yes; then
11499      HAVE_LIBOTF=yes
11500   else
11501      HAVE_LIBOTF=no
11502   fi
11503
11504         if test "$HAVE_LIBOTF" = "yes"; then
11505
11506 $as_echo "#define HAVE_LIBOTF 1" >>confdefs.h
11507
11508           { $as_echo "$as_me:${as_lineno-$LINENO}: checking for OTF_get_variation_glyphs in -lotf" >&5
11509 $as_echo_n "checking for OTF_get_variation_glyphs in -lotf... " >&6; }
11510 if test "${ac_cv_lib_otf_OTF_get_variation_glyphs+set}" = set; then :
11511   $as_echo_n "(cached) " >&6
11512 else
11513   ac_check_lib_save_LIBS=$LIBS
11514 LIBS="-lotf  $LIBS"
11515 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11516 /* end confdefs.h.  */
11517
11518 /* Override any GCC internal prototype to avoid an error.
11519    Use char because int might match the return type of a GCC
11520    builtin and then its argument prototype would still apply.  */
11521 #ifdef __cplusplus
11522 extern "C"
11523 #endif
11524 char OTF_get_variation_glyphs ();
11525 int
11526 main ()
11527 {
11528 return OTF_get_variation_glyphs ();
11529   ;
11530   return 0;
11531 }
11532 _ACEOF
11533 if ac_fn_c_try_link "$LINENO"; then :
11534   ac_cv_lib_otf_OTF_get_variation_glyphs=yes
11535 else
11536   ac_cv_lib_otf_OTF_get_variation_glyphs=no
11537 fi
11538 rm -f core conftest.err conftest.$ac_objext \
11539     conftest$ac_exeext conftest.$ac_ext
11540 LIBS=$ac_check_lib_save_LIBS
11541 fi
11542 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_otf_OTF_get_variation_glyphs" >&5
11543 $as_echo "$ac_cv_lib_otf_OTF_get_variation_glyphs" >&6; }
11544 if test "x$ac_cv_lib_otf_OTF_get_variation_glyphs" = x""yes; then :
11545   HAVE_OTF_GET_VARIATION_GLYPHS=yes
11546 else
11547   HAVE_OTF_GET_VARIATION_GLYPHS=no
11548 fi
11549
11550           if test "${HAVE_OTF_GET_VARIATION_GLYPHS}" = "yes"; then
11551
11552 $as_echo "#define HAVE_OTF_GET_VARIATION_GLYPHS 1" >>confdefs.h
11553
11554           fi
11555         fi
11556       fi
11557             fi
11558
11559     HAVE_M17N_FLT=no
11560     if test "${HAVE_LIBOTF}" = yes; then
11561       if test "${with_m17n_flt}" != "no"; then
11562
11563   succeeded=no
11564
11565   # Extract the first word of "pkg-config", so it can be a program name with args.
11566 set dummy pkg-config; ac_word=$2
11567 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11568 $as_echo_n "checking for $ac_word... " >&6; }
11569 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
11570   $as_echo_n "(cached) " >&6
11571 else
11572   case $PKG_CONFIG in
11573   [\\/]* | ?:[\\/]*)
11574   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11575   ;;
11576   *)
11577   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11578 for as_dir in $PATH
11579 do
11580   IFS=$as_save_IFS
11581   test -z "$as_dir" && as_dir=.
11582     for ac_exec_ext in '' $ac_executable_extensions; do
11583   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11584     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11585     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11586     break 2
11587   fi
11588 done
11589   done
11590 IFS=$as_save_IFS
11591
11592   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
11593   ;;
11594 esac
11595 fi
11596 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11597 if test -n "$PKG_CONFIG"; then
11598   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11599 $as_echo "$PKG_CONFIG" >&6; }
11600 else
11601   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11602 $as_echo "no" >&6; }
11603 fi
11604
11605
11606
11607   if test "$PKG_CONFIG" = "no" ; then
11608      HAVE_M17N_FLT=no
11609   else
11610      PKG_CONFIG_MIN_VERSION=0.9.0
11611      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11612         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for m17n-flt" >&5
11613 $as_echo_n "checking for m17n-flt... " >&6; }
11614
11615         if $PKG_CONFIG --exists "m17n-flt" 2>&5; then
11616             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11617 $as_echo "yes" >&6; }
11618             succeeded=yes
11619
11620             { $as_echo "$as_me:${as_lineno-$LINENO}: checking M17N_FLT_CFLAGS" >&5
11621 $as_echo_n "checking M17N_FLT_CFLAGS... " >&6; }
11622             M17N_FLT_CFLAGS=`$PKG_CONFIG --cflags "m17n-flt"|sed -e 's,///*,/,g'`
11623             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $M17N_FLT_CFLAGS" >&5
11624 $as_echo "$M17N_FLT_CFLAGS" >&6; }
11625
11626             { $as_echo "$as_me:${as_lineno-$LINENO}: checking M17N_FLT_LIBS" >&5
11627 $as_echo_n "checking M17N_FLT_LIBS... " >&6; }
11628             M17N_FLT_LIBS=`$PKG_CONFIG --libs "m17n-flt"|sed -e 's,///*,/,g'`
11629             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $M17N_FLT_LIBS" >&5
11630 $as_echo "$M17N_FLT_LIBS" >&6; }
11631         else
11632             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11633 $as_echo "no" >&6; }
11634             M17N_FLT_CFLAGS=""
11635             M17N_FLT_LIBS=""
11636             ## If we have a custom action on failure, don't print errors, but
11637             ## do set a variable so people can do so.
11638             M17N_FLT_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "m17n-flt"`
11639
11640         fi
11641
11642
11643
11644      else
11645         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11646         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11647      fi
11648   fi
11649
11650   if test $succeeded = yes; then
11651      HAVE_M17N_FLT=yes
11652   else
11653      HAVE_M17N_FLT=no
11654   fi
11655
11656         if test "$HAVE_M17N_FLT" = "yes"; then
11657
11658 $as_echo "#define HAVE_M17N_FLT 1" >>confdefs.h
11659
11660         fi
11661       fi
11662     fi
11663 else
11664     HAVE_XFT=no
11665     HAVE_FREETYPE=no
11666     HAVE_LIBOTF=no
11667     HAVE_M17N_FLT=no
11668 fi
11669
11670 ### End of font-backend (under X11) section.
11671
11672
11673
11674
11675
11676
11677
11678
11679
11680
11681 ### Use -lXpm if available, unless `--with-xpm=no'.
11682 HAVE_XPM=no
11683 LIBXPM=
11684 if test "${HAVE_X11}" = "yes"; then
11685   if test "${with_xpm}" != "no"; then
11686     ac_fn_c_check_header_mongrel "$LINENO" "X11/xpm.h" "ac_cv_header_X11_xpm_h" "$ac_includes_default"
11687 if test "x$ac_cv_header_X11_xpm_h" = x""yes; then :
11688   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReadFileToPixmap in -lXpm" >&5
11689 $as_echo_n "checking for XpmReadFileToPixmap in -lXpm... " >&6; }
11690 if test "${ac_cv_lib_Xpm_XpmReadFileToPixmap+set}" = set; then :
11691   $as_echo_n "(cached) " >&6
11692 else
11693   ac_check_lib_save_LIBS=$LIBS
11694 LIBS="-lXpm -lX11 $LIBS"
11695 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11696 /* end confdefs.h.  */
11697
11698 /* Override any GCC internal prototype to avoid an error.
11699    Use char because int might match the return type of a GCC
11700    builtin and then its argument prototype would still apply.  */
11701 #ifdef __cplusplus
11702 extern "C"
11703 #endif
11704 char XpmReadFileToPixmap ();
11705 int
11706 main ()
11707 {
11708 return XpmReadFileToPixmap ();
11709   ;
11710   return 0;
11711 }
11712 _ACEOF
11713 if ac_fn_c_try_link "$LINENO"; then :
11714   ac_cv_lib_Xpm_XpmReadFileToPixmap=yes
11715 else
11716   ac_cv_lib_Xpm_XpmReadFileToPixmap=no
11717 fi
11718 rm -f core conftest.err conftest.$ac_objext \
11719     conftest$ac_exeext conftest.$ac_ext
11720 LIBS=$ac_check_lib_save_LIBS
11721 fi
11722 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xpm_XpmReadFileToPixmap" >&5
11723 $as_echo "$ac_cv_lib_Xpm_XpmReadFileToPixmap" >&6; }
11724 if test "x$ac_cv_lib_Xpm_XpmReadFileToPixmap" = x""yes; then :
11725   HAVE_XPM=yes
11726 fi
11727
11728 fi
11729
11730
11731     if test "${HAVE_XPM}" = "yes"; then
11732       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReturnAllocPixels preprocessor define" >&5
11733 $as_echo_n "checking for XpmReturnAllocPixels preprocessor define... " >&6; }
11734       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11735 /* end confdefs.h.  */
11736 #include "X11/xpm.h"
11737 #ifndef XpmReturnAllocPixels
11738 no_return_alloc_pixels
11739 #endif
11740
11741 _ACEOF
11742 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
11743   $EGREP "no_return_alloc_pixels" >/dev/null 2>&1; then :
11744   HAVE_XPM=no
11745 else
11746   HAVE_XPM=yes
11747 fi
11748 rm -f conftest*
11749
11750
11751       if test "${HAVE_XPM}" = "yes"; then
11752         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11753 $as_echo "yes" >&6; }
11754       else
11755         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11756 $as_echo "no" >&6; }
11757       fi
11758     fi
11759   fi
11760
11761   if test "${HAVE_XPM}" = "yes"; then
11762
11763 $as_echo "#define HAVE_XPM 1" >>confdefs.h
11764
11765     LIBXPM=-lXpm
11766   fi
11767 fi
11768
11769
11770 ### Use -ljpeg if available, unless `--with-jpeg=no'.
11771 HAVE_JPEG=no
11772 LIBJPEG=
11773 if test "${HAVE_X11}" = "yes"; then
11774   if test "${with_jpeg}" != "no"; then
11775             ac_fn_c_check_header_mongrel "$LINENO" "jerror.h" "ac_cv_header_jerror_h" "$ac_includes_default"
11776 if test "x$ac_cv_header_jerror_h" = x""yes; then :
11777   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for jpeg_destroy_compress in -ljpeg" >&5
11778 $as_echo_n "checking for jpeg_destroy_compress in -ljpeg... " >&6; }
11779 if test "${ac_cv_lib_jpeg_jpeg_destroy_compress+set}" = set; then :
11780   $as_echo_n "(cached) " >&6
11781 else
11782   ac_check_lib_save_LIBS=$LIBS
11783 LIBS="-ljpeg  $LIBS"
11784 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11785 /* end confdefs.h.  */
11786
11787 /* Override any GCC internal prototype to avoid an error.
11788    Use char because int might match the return type of a GCC
11789    builtin and then its argument prototype would still apply.  */
11790 #ifdef __cplusplus
11791 extern "C"
11792 #endif
11793 char jpeg_destroy_compress ();
11794 int
11795 main ()
11796 {
11797 return jpeg_destroy_compress ();
11798   ;
11799   return 0;
11800 }
11801 _ACEOF
11802 if ac_fn_c_try_link "$LINENO"; then :
11803   ac_cv_lib_jpeg_jpeg_destroy_compress=yes
11804 else
11805   ac_cv_lib_jpeg_jpeg_destroy_compress=no
11806 fi
11807 rm -f core conftest.err conftest.$ac_objext \
11808     conftest$ac_exeext conftest.$ac_ext
11809 LIBS=$ac_check_lib_save_LIBS
11810 fi
11811 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_jpeg_jpeg_destroy_compress" >&5
11812 $as_echo "$ac_cv_lib_jpeg_jpeg_destroy_compress" >&6; }
11813 if test "x$ac_cv_lib_jpeg_jpeg_destroy_compress" = x""yes; then :
11814   HAVE_JPEG=yes
11815 fi
11816
11817 fi
11818
11819
11820   fi
11821
11822     if test "${HAVE_JPEG}" = "yes"; then
11823     $as_echo "#define HAVE_JPEG 1" >>confdefs.h
11824
11825     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11826 /* end confdefs.h.  */
11827 #include <jpeglib.h>
11828          version=JPEG_LIB_VERSION
11829
11830 _ACEOF
11831 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
11832   $EGREP "version= *(6[2-9]|[7-9][0-9])" >/dev/null 2>&1; then :
11833   $as_echo "#define HAVE_JPEG 1" >>confdefs.h
11834
11835 else
11836   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libjpeg found, but not version 6b or later" >&5
11837 $as_echo "$as_me: WARNING: libjpeg found, but not version 6b or later" >&2;}
11838         HAVE_JPEG=no
11839 fi
11840 rm -f conftest*
11841
11842   fi
11843   if test "${HAVE_JPEG}" = "yes"; then
11844     LIBJPEG=-ljpeg
11845   fi
11846 fi
11847
11848
11849 ### Use -lpng if available, unless `--with-png=no'.
11850 HAVE_PNG=no
11851 LIBPNG=
11852 if test "${HAVE_X11}" = "yes"; then
11853   if test "${with_png}" != "no"; then
11854     # Debian unstable as of July 2003 has multiple libpngs, and puts png.h
11855     # in /usr/include/libpng.
11856     for ac_header in png.h libpng/png.h
11857 do :
11858   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
11859 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
11860 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
11861   cat >>confdefs.h <<_ACEOF
11862 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
11863 _ACEOF
11864
11865 fi
11866
11867 done
11868
11869     if test "$ac_cv_header_png_h" = yes || test "$ac_cv_header_libpng_png_h" = yes ; then
11870       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for png_get_channels in -lpng" >&5
11871 $as_echo_n "checking for png_get_channels in -lpng... " >&6; }
11872 if test "${ac_cv_lib_png_png_get_channels+set}" = set; then :
11873   $as_echo_n "(cached) " >&6
11874 else
11875   ac_check_lib_save_LIBS=$LIBS
11876 LIBS="-lpng -lz -lm $LIBS"
11877 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11878 /* end confdefs.h.  */
11879
11880 /* Override any GCC internal prototype to avoid an error.
11881    Use char because int might match the return type of a GCC
11882    builtin and then its argument prototype would still apply.  */
11883 #ifdef __cplusplus
11884 extern "C"
11885 #endif
11886 char png_get_channels ();
11887 int
11888 main ()
11889 {
11890 return png_get_channels ();
11891   ;
11892   return 0;
11893 }
11894 _ACEOF
11895 if ac_fn_c_try_link "$LINENO"; then :
11896   ac_cv_lib_png_png_get_channels=yes
11897 else
11898   ac_cv_lib_png_png_get_channels=no
11899 fi
11900 rm -f core conftest.err conftest.$ac_objext \
11901     conftest$ac_exeext conftest.$ac_ext
11902 LIBS=$ac_check_lib_save_LIBS
11903 fi
11904 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_png_png_get_channels" >&5
11905 $as_echo "$ac_cv_lib_png_png_get_channels" >&6; }
11906 if test "x$ac_cv_lib_png_png_get_channels" = x""yes; then :
11907   HAVE_PNG=yes
11908 fi
11909
11910     fi
11911   fi
11912
11913   if test "${HAVE_PNG}" = "yes"; then
11914
11915 $as_echo "#define HAVE_PNG 1" >>confdefs.h
11916
11917     LIBPNG="-lpng -lz -lm"
11918   fi
11919 fi
11920
11921
11922 ### Use -ltiff if available, unless `--with-tiff=no'.
11923 HAVE_TIFF=no
11924 LIBTIFF=
11925 if test "${HAVE_X11}" = "yes"; then
11926   if test "${with_tiff}" != "no"; then
11927     ac_fn_c_check_header_mongrel "$LINENO" "tiffio.h" "ac_cv_header_tiffio_h" "$ac_includes_default"
11928 if test "x$ac_cv_header_tiffio_h" = x""yes; then :
11929   tifflibs="-lz -lm"
11930       # At least one tiff package requires the jpeg library.
11931       if test "${HAVE_JPEG}" = yes; then tifflibs="-ljpeg $tifflibs"; fi
11932       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for TIFFGetVersion in -ltiff" >&5
11933 $as_echo_n "checking for TIFFGetVersion in -ltiff... " >&6; }
11934 if test "${ac_cv_lib_tiff_TIFFGetVersion+set}" = set; then :
11935   $as_echo_n "(cached) " >&6
11936 else
11937   ac_check_lib_save_LIBS=$LIBS
11938 LIBS="-ltiff $tifflibs $LIBS"
11939 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11940 /* end confdefs.h.  */
11941
11942 /* Override any GCC internal prototype to avoid an error.
11943    Use char because int might match the return type of a GCC
11944    builtin and then its argument prototype would still apply.  */
11945 #ifdef __cplusplus
11946 extern "C"
11947 #endif
11948 char TIFFGetVersion ();
11949 int
11950 main ()
11951 {
11952 return TIFFGetVersion ();
11953   ;
11954   return 0;
11955 }
11956 _ACEOF
11957 if ac_fn_c_try_link "$LINENO"; then :
11958   ac_cv_lib_tiff_TIFFGetVersion=yes
11959 else
11960   ac_cv_lib_tiff_TIFFGetVersion=no
11961 fi
11962 rm -f core conftest.err conftest.$ac_objext \
11963     conftest$ac_exeext conftest.$ac_ext
11964 LIBS=$ac_check_lib_save_LIBS
11965 fi
11966 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_tiff_TIFFGetVersion" >&5
11967 $as_echo "$ac_cv_lib_tiff_TIFFGetVersion" >&6; }
11968 if test "x$ac_cv_lib_tiff_TIFFGetVersion" = x""yes; then :
11969   HAVE_TIFF=yes
11970 fi
11971
11972 fi
11973
11974
11975   fi
11976
11977   if test "${HAVE_TIFF}" = "yes"; then
11978
11979 $as_echo "#define HAVE_TIFF 1" >>confdefs.h
11980
11981         LIBTIFF=-ltiff
11982   fi
11983 fi
11984
11985
11986 ### Use -lgif or -lungif if available, unless `--with-gif=no'.
11987 HAVE_GIF=no
11988 LIBGIF=
11989 if test "${HAVE_X11}" = "yes" && test "${with_gif}" != "no"; then
11990   ac_fn_c_check_header_mongrel "$LINENO" "gif_lib.h" "ac_cv_header_gif_lib_h" "$ac_includes_default"
11991 if test "x$ac_cv_header_gif_lib_h" = x""yes; then :
11992   # EGifPutExtensionLast only exists from version libungif-4.1.0b1.
11993 # Earlier versions can crash Emacs.
11994     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lgif" >&5
11995 $as_echo_n "checking for EGifPutExtensionLast in -lgif... " >&6; }
11996 if test "${ac_cv_lib_gif_EGifPutExtensionLast+set}" = set; then :
11997   $as_echo_n "(cached) " >&6
11998 else
11999   ac_check_lib_save_LIBS=$LIBS
12000 LIBS="-lgif  $LIBS"
12001 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12002 /* end confdefs.h.  */
12003
12004 /* Override any GCC internal prototype to avoid an error.
12005    Use char because int might match the return type of a GCC
12006    builtin and then its argument prototype would still apply.  */
12007 #ifdef __cplusplus
12008 extern "C"
12009 #endif
12010 char EGifPutExtensionLast ();
12011 int
12012 main ()
12013 {
12014 return EGifPutExtensionLast ();
12015   ;
12016   return 0;
12017 }
12018 _ACEOF
12019 if ac_fn_c_try_link "$LINENO"; then :
12020   ac_cv_lib_gif_EGifPutExtensionLast=yes
12021 else
12022   ac_cv_lib_gif_EGifPutExtensionLast=no
12023 fi
12024 rm -f core conftest.err conftest.$ac_objext \
12025     conftest$ac_exeext conftest.$ac_ext
12026 LIBS=$ac_check_lib_save_LIBS
12027 fi
12028 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gif_EGifPutExtensionLast" >&5
12029 $as_echo "$ac_cv_lib_gif_EGifPutExtensionLast" >&6; }
12030 if test "x$ac_cv_lib_gif_EGifPutExtensionLast" = x""yes; then :
12031   HAVE_GIF=yes
12032 else
12033   HAVE_GIF=maybe
12034 fi
12035
12036 fi
12037
12038
12039
12040   if test "$HAVE_GIF" = yes; then
12041     LIBGIF=-lgif
12042   elif test "$HAVE_GIF" = maybe; then
12043 # If gif_lib.h but no libgif, try libungif.
12044     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lungif" >&5
12045 $as_echo_n "checking for EGifPutExtensionLast in -lungif... " >&6; }
12046 if test "${ac_cv_lib_ungif_EGifPutExtensionLast+set}" = set; then :
12047   $as_echo_n "(cached) " >&6
12048 else
12049   ac_check_lib_save_LIBS=$LIBS
12050 LIBS="-lungif  $LIBS"
12051 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12052 /* end confdefs.h.  */
12053
12054 /* Override any GCC internal prototype to avoid an error.
12055    Use char because int might match the return type of a GCC
12056    builtin and then its argument prototype would still apply.  */
12057 #ifdef __cplusplus
12058 extern "C"
12059 #endif
12060 char EGifPutExtensionLast ();
12061 int
12062 main ()
12063 {
12064 return EGifPutExtensionLast ();
12065   ;
12066   return 0;
12067 }
12068 _ACEOF
12069 if ac_fn_c_try_link "$LINENO"; then :
12070   ac_cv_lib_ungif_EGifPutExtensionLast=yes
12071 else
12072   ac_cv_lib_ungif_EGifPutExtensionLast=no
12073 fi
12074 rm -f core conftest.err conftest.$ac_objext \
12075     conftest$ac_exeext conftest.$ac_ext
12076 LIBS=$ac_check_lib_save_LIBS
12077 fi
12078 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ungif_EGifPutExtensionLast" >&5
12079 $as_echo "$ac_cv_lib_ungif_EGifPutExtensionLast" >&6; }
12080 if test "x$ac_cv_lib_ungif_EGifPutExtensionLast" = x""yes; then :
12081   HAVE_GIF=yes
12082 else
12083   HAVE_GIF=no
12084 fi
12085
12086     test "$HAVE_GIF" = yes && LIBGIF=-lungif
12087   fi
12088
12089   if test "${HAVE_GIF}" = "yes"; then
12090
12091 $as_echo "#define HAVE_GIF 1" >>confdefs.h
12092
12093   fi
12094 fi
12095
12096
12097 if test "${HAVE_X11}" = "yes"; then
12098   MISSING=""
12099   WITH_NO=""
12100   test "${with_xpm}" != "no" && test "${HAVE_XPM}" != "yes" &&
12101     MISSING="libXpm" && WITH_NO="--with-xpm=no"
12102   test "${with_jpeg}" != "no" && test "${HAVE_JPEG}" != "yes" &&
12103     MISSING="$MISSING libjpeg" && WITH_NO="$WITH_NO --with-jpeg=no"
12104   test "${with_png}" != "no" && test "${HAVE_PNG}" != "yes" &&
12105     MISSING="$MISSING libpng" && WITH_NO="$WITH_NO --with-png=no"
12106   test "${with_gif}" != "no" && test "${HAVE_GIF}" != "yes" &&
12107     MISSING="$MISSING libgif/libungif" && WITH_NO="$WITH_NO --with-gif=no"
12108   test "${with_tiff}" != "no" && test "${HAVE_TIFF}" != "yes" &&
12109     MISSING="$MISSING libtiff" && WITH_NO="$WITH_NO --with-tiff=no"
12110
12111   if test "X${MISSING}" != X; then
12112     as_fn_error $? "The following required libraries were not found:
12113     $MISSING
12114 Maybe some development libraries/packages are missing?
12115 If you don't want to link with them give
12116     $WITH_NO
12117 as options to configure" "$LINENO" 5
12118   fi
12119 fi
12120
12121 ### Use -lgpm if available, unless `--with-gpm=no'.
12122 HAVE_GPM=no
12123 LIBGPM=
12124 MOUSE_SUPPORT=
12125 if test "${with_gpm}" != "no"; then
12126   ac_fn_c_check_header_mongrel "$LINENO" "gpm.h" "ac_cv_header_gpm_h" "$ac_includes_default"
12127 if test "x$ac_cv_header_gpm_h" = x""yes; then :
12128   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Gpm_Open in -lgpm" >&5
12129 $as_echo_n "checking for Gpm_Open in -lgpm... " >&6; }
12130 if test "${ac_cv_lib_gpm_Gpm_Open+set}" = set; then :
12131   $as_echo_n "(cached) " >&6
12132 else
12133   ac_check_lib_save_LIBS=$LIBS
12134 LIBS="-lgpm  $LIBS"
12135 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12136 /* end confdefs.h.  */
12137
12138 /* Override any GCC internal prototype to avoid an error.
12139    Use char because int might match the return type of a GCC
12140    builtin and then its argument prototype would still apply.  */
12141 #ifdef __cplusplus
12142 extern "C"
12143 #endif
12144 char Gpm_Open ();
12145 int
12146 main ()
12147 {
12148 return Gpm_Open ();
12149   ;
12150   return 0;
12151 }
12152 _ACEOF
12153 if ac_fn_c_try_link "$LINENO"; then :
12154   ac_cv_lib_gpm_Gpm_Open=yes
12155 else
12156   ac_cv_lib_gpm_Gpm_Open=no
12157 fi
12158 rm -f core conftest.err conftest.$ac_objext \
12159     conftest$ac_exeext conftest.$ac_ext
12160 LIBS=$ac_check_lib_save_LIBS
12161 fi
12162 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gpm_Gpm_Open" >&5
12163 $as_echo "$ac_cv_lib_gpm_Gpm_Open" >&6; }
12164 if test "x$ac_cv_lib_gpm_Gpm_Open" = x""yes; then :
12165   HAVE_GPM=yes
12166 fi
12167
12168 fi
12169
12170
12171
12172   if test "${HAVE_GPM}" = "yes"; then
12173
12174 $as_echo "#define HAVE_GPM 1" >>confdefs.h
12175
12176     LIBGPM=-lgpm
12177     ## May be reset below.
12178     MOUSE_SUPPORT="\$(GPM_MOUSE_SUPPORT)"
12179   fi
12180 fi
12181
12182
12183 ac_fn_c_check_header_mongrel "$LINENO" "malloc/malloc.h" "ac_cv_header_malloc_malloc_h" "$ac_includes_default"
12184 if test "x$ac_cv_header_malloc_malloc_h" = x""yes; then :
12185
12186 $as_echo "#define HAVE_MALLOC_MALLOC_H 1" >>confdefs.h
12187
12188 fi
12189
12190
12191
12192 C_SWITCH_X_SYSTEM=
12193 ### Use NeXTstep API to implement GUI.
12194 if test "${HAVE_NS}" = "yes"; then
12195
12196 $as_echo "#define HAVE_NS 1" >>confdefs.h
12197
12198   if test "${NS_IMPL_COCOA}" = "yes"; then
12199
12200 $as_echo "#define NS_IMPL_COCOA 1" >>confdefs.h
12201
12202     GNU_OBJC_CFLAGS=
12203   fi
12204   if test "${NS_IMPL_GNUSTEP}" = "yes"; then
12205
12206 $as_echo "#define NS_IMPL_GNUSTEP 1" >>confdefs.h
12207
12208     # See also .m.o rule in Makefile.in */
12209     # FIXME: are all these flags really needed?  Document here why.  */
12210     C_SWITCH_X_SYSTEM="-D_REENTRANT -fPIC -fno-strict-aliasing"
12211     GNU_OBJC_CFLAGS="-fgnu-runtime -Wno-import -fconstant-string-class=NSConstantString -DGNUSTEP_BASE_LIBRARY=1 -DGNU_GUI_LIBRARY=1 -DGNU_RUNTIME=1 -DGSWARN -DGSDIAGNOSE"
12212   fi
12213   if test "${NS_HAVE_NSINTEGER}" = "yes"; then
12214
12215 $as_echo "#define NS_HAVE_NSINTEGER 1" >>confdefs.h
12216
12217   fi
12218   # We also have mouse menus.
12219   HAVE_MENUS=yes
12220   OTHER_FILES=ns-app
12221 fi
12222
12223
12224 ### Use session management (-lSM -lICE) if available
12225 HAVE_X_SM=no
12226 LIBXSM=
12227 if test "${HAVE_X11}" = "yes"; then
12228   ac_fn_c_check_header_mongrel "$LINENO" "X11/SM/SMlib.h" "ac_cv_header_X11_SM_SMlib_h" "$ac_includes_default"
12229 if test "x$ac_cv_header_X11_SM_SMlib_h" = x""yes; then :
12230   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SmcOpenConnection in -lSM" >&5
12231 $as_echo_n "checking for SmcOpenConnection in -lSM... " >&6; }
12232 if test "${ac_cv_lib_SM_SmcOpenConnection+set}" = set; then :
12233   $as_echo_n "(cached) " >&6
12234 else
12235   ac_check_lib_save_LIBS=$LIBS
12236 LIBS="-lSM -lICE $LIBS"
12237 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12238 /* end confdefs.h.  */
12239
12240 /* Override any GCC internal prototype to avoid an error.
12241    Use char because int might match the return type of a GCC
12242    builtin and then its argument prototype would still apply.  */
12243 #ifdef __cplusplus
12244 extern "C"
12245 #endif
12246 char SmcOpenConnection ();
12247 int
12248 main ()
12249 {
12250 return SmcOpenConnection ();
12251   ;
12252   return 0;
12253 }
12254 _ACEOF
12255 if ac_fn_c_try_link "$LINENO"; then :
12256   ac_cv_lib_SM_SmcOpenConnection=yes
12257 else
12258   ac_cv_lib_SM_SmcOpenConnection=no
12259 fi
12260 rm -f core conftest.err conftest.$ac_objext \
12261     conftest$ac_exeext conftest.$ac_ext
12262 LIBS=$ac_check_lib_save_LIBS
12263 fi
12264 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_SM_SmcOpenConnection" >&5
12265 $as_echo "$ac_cv_lib_SM_SmcOpenConnection" >&6; }
12266 if test "x$ac_cv_lib_SM_SmcOpenConnection" = x""yes; then :
12267   HAVE_X_SM=yes
12268 fi
12269
12270 fi
12271
12272
12273
12274   if test "${HAVE_X_SM}" = "yes"; then
12275
12276 $as_echo "#define HAVE_X_SM 1" >>confdefs.h
12277
12278     LIBXSM="-lSM -lICE"
12279     case "$LIBS" in
12280       *-lSM*) ;;
12281       *)      LIBS="$LIBXSM $LIBS" ;;
12282     esac
12283   fi
12284 fi
12285
12286
12287 ### Use libxml (-lxml2) if available
12288 if test "${with_xml2}" != "no"; then
12289   ### I'm not sure what the version number should be, so I just guessed.
12290
12291   succeeded=no
12292
12293   # Extract the first word of "pkg-config", so it can be a program name with args.
12294 set dummy pkg-config; ac_word=$2
12295 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12296 $as_echo_n "checking for $ac_word... " >&6; }
12297 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
12298   $as_echo_n "(cached) " >&6
12299 else
12300   case $PKG_CONFIG in
12301   [\\/]* | ?:[\\/]*)
12302   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
12303   ;;
12304   *)
12305   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12306 for as_dir in $PATH
12307 do
12308   IFS=$as_save_IFS
12309   test -z "$as_dir" && as_dir=.
12310     for ac_exec_ext in '' $ac_executable_extensions; do
12311   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12312     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
12313     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12314     break 2
12315   fi
12316 done
12317   done
12318 IFS=$as_save_IFS
12319
12320   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
12321   ;;
12322 esac
12323 fi
12324 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
12325 if test -n "$PKG_CONFIG"; then
12326   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
12327 $as_echo "$PKG_CONFIG" >&6; }
12328 else
12329   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12330 $as_echo "no" >&6; }
12331 fi
12332
12333
12334
12335   if test "$PKG_CONFIG" = "no" ; then
12336      HAVE_LIBXML2=no
12337   else
12338      PKG_CONFIG_MIN_VERSION=0.9.0
12339      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12340         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libxml-2.0 > 2.6.17" >&5
12341 $as_echo_n "checking for libxml-2.0 > 2.6.17... " >&6; }
12342
12343         if $PKG_CONFIG --exists "libxml-2.0 > 2.6.17" 2>&5; then
12344             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12345 $as_echo "yes" >&6; }
12346             succeeded=yes
12347
12348             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBXML2_CFLAGS" >&5
12349 $as_echo_n "checking LIBXML2_CFLAGS... " >&6; }
12350             LIBXML2_CFLAGS=`$PKG_CONFIG --cflags "libxml-2.0 > 2.6.17"|sed -e 's,///*,/,g'`
12351             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBXML2_CFLAGS" >&5
12352 $as_echo "$LIBXML2_CFLAGS" >&6; }
12353
12354             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBXML2_LIBS" >&5
12355 $as_echo_n "checking LIBXML2_LIBS... " >&6; }
12356             LIBXML2_LIBS=`$PKG_CONFIG --libs "libxml-2.0 > 2.6.17"|sed -e 's,///*,/,g'`
12357             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBXML2_LIBS" >&5
12358 $as_echo "$LIBXML2_LIBS" >&6; }
12359         else
12360             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12361 $as_echo "no" >&6; }
12362             LIBXML2_CFLAGS=""
12363             LIBXML2_LIBS=""
12364             ## If we have a custom action on failure, don't print errors, but
12365             ## do set a variable so people can do so.
12366             LIBXML2_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "libxml-2.0 > 2.6.17"`
12367
12368         fi
12369
12370
12371
12372      else
12373         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12374         echo "*** See http://www.freedesktop.org/software/pkgconfig"
12375      fi
12376   fi
12377
12378   if test $succeeded = yes; then
12379      HAVE_LIBXML2=yes
12380   else
12381      HAVE_LIBXML2=no
12382   fi
12383
12384   if test "${HAVE_LIBXML2}" = "yes"; then
12385     LIBS="$LIBXML2_LIBS $LIBS"
12386     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for htmlReadMemory in -lxml2" >&5
12387 $as_echo_n "checking for htmlReadMemory in -lxml2... " >&6; }
12388 if test "${ac_cv_lib_xml2_htmlReadMemory+set}" = set; then :
12389   $as_echo_n "(cached) " >&6
12390 else
12391   ac_check_lib_save_LIBS=$LIBS
12392 LIBS="-lxml2  $LIBS"
12393 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12394 /* end confdefs.h.  */
12395
12396 /* Override any GCC internal prototype to avoid an error.
12397    Use char because int might match the return type of a GCC
12398    builtin and then its argument prototype would still apply.  */
12399 #ifdef __cplusplus
12400 extern "C"
12401 #endif
12402 char htmlReadMemory ();
12403 int
12404 main ()
12405 {
12406 return htmlReadMemory ();
12407   ;
12408   return 0;
12409 }
12410 _ACEOF
12411 if ac_fn_c_try_link "$LINENO"; then :
12412   ac_cv_lib_xml2_htmlReadMemory=yes
12413 else
12414   ac_cv_lib_xml2_htmlReadMemory=no
12415 fi
12416 rm -f core conftest.err conftest.$ac_objext \
12417     conftest$ac_exeext conftest.$ac_ext
12418 LIBS=$ac_check_lib_save_LIBS
12419 fi
12420 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_xml2_htmlReadMemory" >&5
12421 $as_echo "$ac_cv_lib_xml2_htmlReadMemory" >&6; }
12422 if test "x$ac_cv_lib_xml2_htmlReadMemory" = x""yes; then :
12423   HAVE_LIBXML2=yes
12424 else
12425   HAVE_LIBXML2=no
12426 fi
12427
12428     if test "${HAVE_LIBXML2}" = "yes"; then
12429
12430 $as_echo "#define HAVE_LIBXML2 1" >>confdefs.h
12431
12432     else
12433       LIBXML2_LIBS=""
12434       LIBXML2_CFLAGS=""
12435     fi
12436   fi
12437 fi
12438
12439
12440
12441 # If netdb.h doesn't declare h_errno, we must declare it by hand.
12442 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether netdb declares h_errno" >&5
12443 $as_echo_n "checking whether netdb declares h_errno... " >&6; }
12444 if test "${emacs_cv_netdb_declares_h_errno+set}" = set; then :
12445   $as_echo_n "(cached) " >&6
12446 else
12447   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12448 /* end confdefs.h.  */
12449 #include <netdb.h>
12450 int
12451 main ()
12452 {
12453 return h_errno;
12454   ;
12455   return 0;
12456 }
12457 _ACEOF
12458 if ac_fn_c_try_link "$LINENO"; then :
12459   emacs_cv_netdb_declares_h_errno=yes
12460 else
12461   emacs_cv_netdb_declares_h_errno=no
12462 fi
12463 rm -f core conftest.err conftest.$ac_objext \
12464     conftest$ac_exeext conftest.$ac_ext
12465 fi
12466 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_netdb_declares_h_errno" >&5
12467 $as_echo "$emacs_cv_netdb_declares_h_errno" >&6; }
12468 if test $emacs_cv_netdb_declares_h_errno = yes; then
12469
12470 $as_echo "#define HAVE_H_ERRNO 1" >>confdefs.h
12471
12472 fi
12473
12474 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
12475 # for constant arguments.  Useless!
12476 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
12477 $as_echo_n "checking for working alloca.h... " >&6; }
12478 if test "${ac_cv_working_alloca_h+set}" = set; then :
12479   $as_echo_n "(cached) " >&6
12480 else
12481   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12482 /* end confdefs.h.  */
12483 #include <alloca.h>
12484 int
12485 main ()
12486 {
12487 char *p = (char *) alloca (2 * sizeof (int));
12488                           if (p) return 0;
12489   ;
12490   return 0;
12491 }
12492 _ACEOF
12493 if ac_fn_c_try_link "$LINENO"; then :
12494   ac_cv_working_alloca_h=yes
12495 else
12496   ac_cv_working_alloca_h=no
12497 fi
12498 rm -f core conftest.err conftest.$ac_objext \
12499     conftest$ac_exeext conftest.$ac_ext
12500 fi
12501 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
12502 $as_echo "$ac_cv_working_alloca_h" >&6; }
12503 if test $ac_cv_working_alloca_h = yes; then
12504
12505 $as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
12506
12507 fi
12508
12509 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
12510 $as_echo_n "checking for alloca... " >&6; }
12511 if test "${ac_cv_func_alloca_works+set}" = set; then :
12512   $as_echo_n "(cached) " >&6
12513 else
12514   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12515 /* end confdefs.h.  */
12516 #ifdef __GNUC__
12517 # define alloca __builtin_alloca
12518 #else
12519 # ifdef _MSC_VER
12520 #  include <malloc.h>
12521 #  define alloca _alloca
12522 # else
12523 #  ifdef HAVE_ALLOCA_H
12524 #   include <alloca.h>
12525 #  else
12526 #   ifdef _AIX
12527  #pragma alloca
12528 #   else
12529 #    ifndef alloca /* predefined by HP cc +Olibcalls */
12530 char *alloca ();
12531 #    endif
12532 #   endif
12533 #  endif
12534 # endif
12535 #endif
12536
12537 int
12538 main ()
12539 {
12540 char *p = (char *) alloca (1);
12541                                     if (p) return 0;
12542   ;
12543   return 0;
12544 }
12545 _ACEOF
12546 if ac_fn_c_try_link "$LINENO"; then :
12547   ac_cv_func_alloca_works=yes
12548 else
12549   ac_cv_func_alloca_works=no
12550 fi
12551 rm -f core conftest.err conftest.$ac_objext \
12552     conftest$ac_exeext conftest.$ac_ext
12553 fi
12554 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
12555 $as_echo "$ac_cv_func_alloca_works" >&6; }
12556
12557 if test $ac_cv_func_alloca_works = yes; then
12558
12559 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
12560
12561 else
12562   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
12563 # that cause trouble.  Some versions do not even contain alloca or
12564 # contain a buggy version.  If you still want to use their alloca,
12565 # use ar to extract alloca.o from them instead of compiling alloca.c.
12566
12567 ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
12568
12569 $as_echo "#define C_ALLOCA 1" >>confdefs.h
12570
12571
12572 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5
12573 $as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; }
12574 if test "${ac_cv_os_cray+set}" = set; then :
12575   $as_echo_n "(cached) " >&6
12576 else
12577   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12578 /* end confdefs.h.  */
12579 #if defined CRAY && ! defined CRAY2
12580 webecray
12581 #else
12582 wenotbecray
12583 #endif
12584
12585 _ACEOF
12586 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
12587   $EGREP "webecray" >/dev/null 2>&1; then :
12588   ac_cv_os_cray=yes
12589 else
12590   ac_cv_os_cray=no
12591 fi
12592 rm -f conftest*
12593
12594 fi
12595 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
12596 $as_echo "$ac_cv_os_cray" >&6; }
12597 if test $ac_cv_os_cray = yes; then
12598   for ac_func in _getb67 GETB67 getb67; do
12599     as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
12600 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
12601 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
12602
12603 cat >>confdefs.h <<_ACEOF
12604 #define CRAY_STACKSEG_END $ac_func
12605 _ACEOF
12606
12607     break
12608 fi
12609
12610   done
12611 fi
12612
12613 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
12614 $as_echo_n "checking stack direction for C alloca... " >&6; }
12615 if test "${ac_cv_c_stack_direction+set}" = set; then :
12616   $as_echo_n "(cached) " >&6
12617 else
12618   if test "$cross_compiling" = yes; then :
12619   ac_cv_c_stack_direction=0
12620 else
12621   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12622 /* end confdefs.h.  */
12623 $ac_includes_default
12624 int
12625 find_stack_direction ()
12626 {
12627   static char *addr = 0;
12628   auto char dummy;
12629   if (addr == 0)
12630     {
12631       addr = &dummy;
12632       return find_stack_direction ();
12633     }
12634   else
12635     return (&dummy > addr) ? 1 : -1;
12636 }
12637
12638 int
12639 main ()
12640 {
12641   return find_stack_direction () < 0;
12642 }
12643 _ACEOF
12644 if ac_fn_c_try_run "$LINENO"; then :
12645   ac_cv_c_stack_direction=1
12646 else
12647   ac_cv_c_stack_direction=-1
12648 fi
12649 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
12650   conftest.$ac_objext conftest.beam conftest.$ac_ext
12651 fi
12652
12653 fi
12654 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
12655 $as_echo "$ac_cv_c_stack_direction" >&6; }
12656 cat >>confdefs.h <<_ACEOF
12657 #define STACK_DIRECTION $ac_cv_c_stack_direction
12658 _ACEOF
12659
12660
12661 fi
12662
12663
12664 if test x"$ac_cv_func_alloca_works" != xyes; then
12665    as_fn_error $? "a system implementation of alloca is required " "$LINENO" 5
12666 fi
12667
12668 # fmod, logb, and frexp are found in -lm on most systems.
12669 # On HPUX 9.01, -lm does not contain logb, so check for sqrt.
12670 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrt in -lm" >&5
12671 $as_echo_n "checking for sqrt in -lm... " >&6; }
12672 if test "${ac_cv_lib_m_sqrt+set}" = set; then :
12673   $as_echo_n "(cached) " >&6
12674 else
12675   ac_check_lib_save_LIBS=$LIBS
12676 LIBS="-lm  $LIBS"
12677 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12678 /* end confdefs.h.  */
12679
12680 /* Override any GCC internal prototype to avoid an error.
12681    Use char because int might match the return type of a GCC
12682    builtin and then its argument prototype would still apply.  */
12683 #ifdef __cplusplus
12684 extern "C"
12685 #endif
12686 char sqrt ();
12687 int
12688 main ()
12689 {
12690 return sqrt ();
12691   ;
12692   return 0;
12693 }
12694 _ACEOF
12695 if ac_fn_c_try_link "$LINENO"; then :
12696   ac_cv_lib_m_sqrt=yes
12697 else
12698   ac_cv_lib_m_sqrt=no
12699 fi
12700 rm -f core conftest.err conftest.$ac_objext \
12701     conftest$ac_exeext conftest.$ac_ext
12702 LIBS=$ac_check_lib_save_LIBS
12703 fi
12704 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sqrt" >&5
12705 $as_echo "$ac_cv_lib_m_sqrt" >&6; }
12706 if test "x$ac_cv_lib_m_sqrt" = x""yes; then :
12707   cat >>confdefs.h <<_ACEOF
12708 #define HAVE_LIBM 1
12709 _ACEOF
12710
12711   LIBS="-lm $LIBS"
12712
12713 fi
12714
12715
12716 # Check for mail-locking functions in a "mail" library.  Probably this should
12717 # have the same check as for liblockfile below.
12718 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -lmail" >&5
12719 $as_echo_n "checking for maillock in -lmail... " >&6; }
12720 if test "${ac_cv_lib_mail_maillock+set}" = set; then :
12721   $as_echo_n "(cached) " >&6
12722 else
12723   ac_check_lib_save_LIBS=$LIBS
12724 LIBS="-lmail  $LIBS"
12725 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12726 /* end confdefs.h.  */
12727
12728 /* Override any GCC internal prototype to avoid an error.
12729    Use char because int might match the return type of a GCC
12730    builtin and then its argument prototype would still apply.  */
12731 #ifdef __cplusplus
12732 extern "C"
12733 #endif
12734 char maillock ();
12735 int
12736 main ()
12737 {
12738 return maillock ();
12739   ;
12740   return 0;
12741 }
12742 _ACEOF
12743 if ac_fn_c_try_link "$LINENO"; then :
12744   ac_cv_lib_mail_maillock=yes
12745 else
12746   ac_cv_lib_mail_maillock=no
12747 fi
12748 rm -f core conftest.err conftest.$ac_objext \
12749     conftest$ac_exeext conftest.$ac_ext
12750 LIBS=$ac_check_lib_save_LIBS
12751 fi
12752 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_mail_maillock" >&5
12753 $as_echo "$ac_cv_lib_mail_maillock" >&6; }
12754 if test "x$ac_cv_lib_mail_maillock" = x""yes; then :
12755   have_mail=yes
12756 else
12757   have_mail=no
12758 fi
12759
12760 if test $have_mail = yes; then
12761   LIBS_MAIL=-lmail
12762   LIBS="$LIBS_MAIL $LIBS"
12763
12764 $as_echo "#define HAVE_LIBMAIL 1" >>confdefs.h
12765
12766 else
12767   LIBS_MAIL=
12768 fi
12769 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -llockfile" >&5
12770 $as_echo_n "checking for maillock in -llockfile... " >&6; }
12771 if test "${ac_cv_lib_lockfile_maillock+set}" = set; then :
12772   $as_echo_n "(cached) " >&6
12773 else
12774   ac_check_lib_save_LIBS=$LIBS
12775 LIBS="-llockfile  $LIBS"
12776 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12777 /* end confdefs.h.  */
12778
12779 /* Override any GCC internal prototype to avoid an error.
12780    Use char because int might match the return type of a GCC
12781    builtin and then its argument prototype would still apply.  */
12782 #ifdef __cplusplus
12783 extern "C"
12784 #endif
12785 char maillock ();
12786 int
12787 main ()
12788 {
12789 return maillock ();
12790   ;
12791   return 0;
12792 }
12793 _ACEOF
12794 if ac_fn_c_try_link "$LINENO"; then :
12795   ac_cv_lib_lockfile_maillock=yes
12796 else
12797   ac_cv_lib_lockfile_maillock=no
12798 fi
12799 rm -f core conftest.err conftest.$ac_objext \
12800     conftest$ac_exeext conftest.$ac_ext
12801 LIBS=$ac_check_lib_save_LIBS
12802 fi
12803 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_lockfile_maillock" >&5
12804 $as_echo "$ac_cv_lib_lockfile_maillock" >&6; }
12805 if test "x$ac_cv_lib_lockfile_maillock" = x""yes; then :
12806   have_lockfile=yes
12807 else
12808   have_lockfile=no
12809 fi
12810
12811 if test $have_lockfile = yes; then
12812    LIBS_MAIL=-llockfile
12813    LIBS="$LIBS_MAIL $LIBS"
12814
12815 $as_echo "#define HAVE_LIBLOCKFILE 1" >>confdefs.h
12816
12817 else
12818 # If we have the shared liblockfile, assume we must use it for mail
12819 # locking (e.g. Debian).  If we couldn't link against liblockfile
12820 # (no liblockfile.a installed), ensure that we don't need to.
12821       # Extract the first word of "liblockfile.so", so it can be a program name with args.
12822 set dummy liblockfile.so; ac_word=$2
12823 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12824 $as_echo_n "checking for $ac_word... " >&6; }
12825 if test "${ac_cv_prog_liblockfile+set}" = set; then :
12826   $as_echo_n "(cached) " >&6
12827 else
12828   if test -n "$liblockfile"; then
12829   ac_cv_prog_liblockfile="$liblockfile" # Let the user override the test.
12830 else
12831 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12832 as_dummy="/usr/lib:/lib:/usr/local/lib:$LD_LIBRARY_PATH"
12833 for as_dir in $as_dummy
12834 do
12835   IFS=$as_save_IFS
12836   test -z "$as_dir" && as_dir=.
12837     for ac_exec_ext in '' $ac_executable_extensions; do
12838   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12839     ac_cv_prog_liblockfile="yes"
12840     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12841     break 2
12842   fi
12843 done
12844   done
12845 IFS=$as_save_IFS
12846
12847   test -z "$ac_cv_prog_liblockfile" && ac_cv_prog_liblockfile="no"
12848 fi
12849 fi
12850 liblockfile=$ac_cv_prog_liblockfile
12851 if test -n "$liblockfile"; then
12852   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $liblockfile" >&5
12853 $as_echo "$liblockfile" >&6; }
12854 else
12855   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12856 $as_echo "no" >&6; }
12857 fi
12858
12859
12860   if test $ac_cv_prog_liblockfile = yes; then
12861     as_fn_error $? "Shared liblockfile found but can't link against it.
12862 This probably means that movemail could lose mail.
12863 There may be a \`development' package to install containing liblockfile." "$LINENO" 5
12864   fi
12865 fi
12866 for ac_func in touchlock
12867 do :
12868   ac_fn_c_check_func "$LINENO" "touchlock" "ac_cv_func_touchlock"
12869 if test "x$ac_cv_func_touchlock" = x""yes; then :
12870   cat >>confdefs.h <<_ACEOF
12871 #define HAVE_TOUCHLOCK 1
12872 _ACEOF
12873
12874 fi
12875 done
12876
12877 for ac_header in maillock.h
12878 do :
12879   ac_fn_c_check_header_mongrel "$LINENO" "maillock.h" "ac_cv_header_maillock_h" "$ac_includes_default"
12880 if test "x$ac_cv_header_maillock_h" = x""yes; then :
12881   cat >>confdefs.h <<_ACEOF
12882 #define HAVE_MAILLOCK_H 1
12883 _ACEOF
12884
12885 fi
12886
12887 done
12888
12889
12890
12891 ## Define MAIL_USE_FLOCK (or LOCKF) if the mailer uses flock (or lockf) to
12892 ## interlock access to the mail spool.  The alternative is a lock file named
12893 ## /usr/spool/mail/$USER.lock.
12894 mail_lock=no
12895 case "$opsys" in
12896   aix4-2) mail_lock="lockf" ;;
12897
12898   gnu|freebsd|netbsd|openbsd|darwin|irix6-5) mail_lock="flock" ;;
12899
12900   ## On GNU/Linux systems, both methods are used by various mail programs.
12901   ## I assume most people are using newer mailers that have heard of flock.
12902   ## Change this if you need to.
12903   ## Debian contains a patch which says: ``On Debian/GNU/Linux systems,
12904   ## configure gets the right answers, and that means *NOT* using flock.
12905   ## Using flock is guaranteed to be the wrong thing. See Debian Policy
12906   ## for details.'' and then uses `#ifdef DEBIAN'.  Unfortunately the
12907   ## Debian maintainer hasn't provided a clean fix for Emacs.
12908   ## movemail.c will use `maillock' when MAILDIR, HAVE_LIBMAIL and
12909   ## HAVE_MAILLOCK_H are defined, so the following appears to be the
12910   ## correct logic.  -- fx
12911   ## We must check for HAVE_LIBLOCKFILE too, as movemail does.
12912   ## liblockfile is a Free Software replacement for libmail, used on
12913   ## Debian systems and elsewhere. -rfr.
12914   gnu-*)
12915     mail_lock="flock"
12916     if test $have_mail = yes || test $have_lockfile = yes; then
12917       test $ac_cv_header_maillock_h = yes && mail_lock=no
12918     fi
12919     ;;
12920 esac
12921
12922 BLESSMAIL_TARGET=
12923 case "$mail_lock" in
12924   flock)
12925 $as_echo "#define MAIL_USE_FLOCK 1" >>confdefs.h
12926  ;;
12927
12928   lockf)
12929 $as_echo "#define MAIL_USE_LOCKF 1" >>confdefs.h
12930  ;;
12931
12932   *) BLESSMAIL_TARGET="need-blessmail" ;;
12933 esac
12934
12935
12936
12937 for ac_func in gethostname getdomainname dup2 \
12938 rename closedir mkdir rmdir sysinfo getrusage get_current_dir_name \
12939 random lrand48 logb frexp fmod rint cbrt ftime setsid \
12940 strerror fpathconf select euidaccess getpagesize tzset setlocale \
12941 utimes getrlimit setrlimit setpgid getcwd getwd shutdown getaddrinfo \
12942 __fpending mblen mbrlen mbsinit strsignal setitimer ualarm strchr strrchr \
12943 sendto recvfrom getsockopt setsockopt getsockname getpeername \
12944 gai_strerror mkstemp getline getdelim mremap memmove fsync sync \
12945 memset memcmp difftime memcpy mempcpy mblen mbrlen posix_memalign \
12946 cfmakeraw cfsetspeed isnan copysign __executable_start
12947 do :
12948   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
12949 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
12950 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
12951   cat >>confdefs.h <<_ACEOF
12952 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
12953 _ACEOF
12954
12955 fi
12956 done
12957
12958
12959 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_unwind_init" >&5
12960 $as_echo_n "checking for __builtin_unwind_init... " >&6; }
12961 if test "${emacs_cv_func___builtin_unwind_init+set}" = set; then :
12962   $as_echo_n "(cached) " >&6
12963 else
12964   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12965 /* end confdefs.h.  */
12966
12967 int
12968 main ()
12969 {
12970 __builtin_unwind_init ();
12971   ;
12972   return 0;
12973 }
12974 _ACEOF
12975 if ac_fn_c_try_link "$LINENO"; then :
12976   emacs_cv_func___builtin_unwind_init=yes
12977 else
12978   emacs_cv_func___builtin_unwind_init=no
12979 fi
12980 rm -f core conftest.err conftest.$ac_objext \
12981     conftest$ac_exeext conftest.$ac_ext
12982 fi
12983 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_func___builtin_unwind_init" >&5
12984 $as_echo "$emacs_cv_func___builtin_unwind_init" >&6; }
12985 if test $emacs_cv_func___builtin_unwind_init = yes; then
12986
12987 $as_echo "#define HAVE___BUILTIN_UNWIND_INIT 1" >>confdefs.h
12988
12989 fi
12990
12991 for ac_header in sys/un.h
12992 do :
12993   ac_fn_c_check_header_mongrel "$LINENO" "sys/un.h" "ac_cv_header_sys_un_h" "$ac_includes_default"
12994 if test "x$ac_cv_header_sys_un_h" = x""yes; then :
12995   cat >>confdefs.h <<_ACEOF
12996 #define HAVE_SYS_UN_H 1
12997 _ACEOF
12998
12999 fi
13000
13001 done
13002
13003
13004 ac_have_func=no # yes means we've found a way to get the load average.
13005
13006 # Make sure getloadavg.c is where it belongs, at configure-time.
13007 test -f "$srcdir/$ac_config_libobj_dir/getloadavg.c" ||
13008   as_fn_error $? "$srcdir/$ac_config_libobj_dir/getloadavg.c is missing" "$LINENO" 5
13009
13010 ac_save_LIBS=$LIBS
13011
13012 # Check for getloadavg, but be sure not to touch the cache variable.
13013 (ac_fn_c_check_func "$LINENO" "getloadavg" "ac_cv_func_getloadavg"
13014 if test "x$ac_cv_func_getloadavg" = x""yes; then :
13015   exit 0
13016 else
13017   exit 1
13018 fi
13019 ) && ac_have_func=yes
13020
13021 # On HPUX9, an unprivileged user can get load averages through this function.
13022 for ac_func in pstat_getdynamic
13023 do :
13024   ac_fn_c_check_func "$LINENO" "pstat_getdynamic" "ac_cv_func_pstat_getdynamic"
13025 if test "x$ac_cv_func_pstat_getdynamic" = x""yes; then :
13026   cat >>confdefs.h <<_ACEOF
13027 #define HAVE_PSTAT_GETDYNAMIC 1
13028 _ACEOF
13029
13030 fi
13031 done
13032
13033
13034 # Solaris has libkstat which does not require root.
13035 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kstat_open in -lkstat" >&5
13036 $as_echo_n "checking for kstat_open in -lkstat... " >&6; }
13037 if test "${ac_cv_lib_kstat_kstat_open+set}" = set; then :
13038   $as_echo_n "(cached) " >&6
13039 else
13040   ac_check_lib_save_LIBS=$LIBS
13041 LIBS="-lkstat  $LIBS"
13042 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13043 /* end confdefs.h.  */
13044
13045 /* Override any GCC internal prototype to avoid an error.
13046    Use char because int might match the return type of a GCC
13047    builtin and then its argument prototype would still apply.  */
13048 #ifdef __cplusplus
13049 extern "C"
13050 #endif
13051 char kstat_open ();
13052 int
13053 main ()
13054 {
13055 return kstat_open ();
13056   ;
13057   return 0;
13058 }
13059 _ACEOF
13060 if ac_fn_c_try_link "$LINENO"; then :
13061   ac_cv_lib_kstat_kstat_open=yes
13062 else
13063   ac_cv_lib_kstat_kstat_open=no
13064 fi
13065 rm -f core conftest.err conftest.$ac_objext \
13066     conftest$ac_exeext conftest.$ac_ext
13067 LIBS=$ac_check_lib_save_LIBS
13068 fi
13069 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kstat_kstat_open" >&5
13070 $as_echo "$ac_cv_lib_kstat_kstat_open" >&6; }
13071 if test "x$ac_cv_lib_kstat_kstat_open" = x""yes; then :
13072   cat >>confdefs.h <<_ACEOF
13073 #define HAVE_LIBKSTAT 1
13074 _ACEOF
13075
13076   LIBS="-lkstat $LIBS"
13077
13078 fi
13079
13080 test $ac_cv_lib_kstat_kstat_open = yes && ac_have_func=yes
13081
13082 # Some systems with -lutil have (and need) -lkvm as well, some do not.
13083 # On Solaris, -lkvm requires nlist from -lelf, so check that first
13084 # to get the right answer into the cache.
13085 # For kstat on solaris, we need libelf to force the definition of SVR4 below.
13086 if test $ac_have_func = no; then
13087   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for elf_begin in -lelf" >&5
13088 $as_echo_n "checking for elf_begin in -lelf... " >&6; }
13089 if test "${ac_cv_lib_elf_elf_begin+set}" = set; then :
13090   $as_echo_n "(cached) " >&6
13091 else
13092   ac_check_lib_save_LIBS=$LIBS
13093 LIBS="-lelf  $LIBS"
13094 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13095 /* end confdefs.h.  */
13096
13097 /* Override any GCC internal prototype to avoid an error.
13098    Use char because int might match the return type of a GCC
13099    builtin and then its argument prototype would still apply.  */
13100 #ifdef __cplusplus
13101 extern "C"
13102 #endif
13103 char elf_begin ();
13104 int
13105 main ()
13106 {
13107 return elf_begin ();
13108   ;
13109   return 0;
13110 }
13111 _ACEOF
13112 if ac_fn_c_try_link "$LINENO"; then :
13113   ac_cv_lib_elf_elf_begin=yes
13114 else
13115   ac_cv_lib_elf_elf_begin=no
13116 fi
13117 rm -f core conftest.err conftest.$ac_objext \
13118     conftest$ac_exeext conftest.$ac_ext
13119 LIBS=$ac_check_lib_save_LIBS
13120 fi
13121 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_elf_elf_begin" >&5
13122 $as_echo "$ac_cv_lib_elf_elf_begin" >&6; }
13123 if test "x$ac_cv_lib_elf_elf_begin" = x""yes; then :
13124   LIBS="-lelf $LIBS"
13125 fi
13126
13127 fi
13128 if test $ac_have_func = no; then
13129   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kvm_open in -lkvm" >&5
13130 $as_echo_n "checking for kvm_open in -lkvm... " >&6; }
13131 if test "${ac_cv_lib_kvm_kvm_open+set}" = set; then :
13132   $as_echo_n "(cached) " >&6
13133 else
13134   ac_check_lib_save_LIBS=$LIBS
13135 LIBS="-lkvm  $LIBS"
13136 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13137 /* end confdefs.h.  */
13138
13139 /* Override any GCC internal prototype to avoid an error.
13140    Use char because int might match the return type of a GCC
13141    builtin and then its argument prototype would still apply.  */
13142 #ifdef __cplusplus
13143 extern "C"
13144 #endif
13145 char kvm_open ();
13146 int
13147 main ()
13148 {
13149 return kvm_open ();
13150   ;
13151   return 0;
13152 }
13153 _ACEOF
13154 if ac_fn_c_try_link "$LINENO"; then :
13155   ac_cv_lib_kvm_kvm_open=yes
13156 else
13157   ac_cv_lib_kvm_kvm_open=no
13158 fi
13159 rm -f core conftest.err conftest.$ac_objext \
13160     conftest$ac_exeext conftest.$ac_ext
13161 LIBS=$ac_check_lib_save_LIBS
13162 fi
13163 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kvm_kvm_open" >&5
13164 $as_echo "$ac_cv_lib_kvm_kvm_open" >&6; }
13165 if test "x$ac_cv_lib_kvm_kvm_open" = x""yes; then :
13166   LIBS="-lkvm $LIBS"
13167 fi
13168
13169   # Check for the 4.4BSD definition of getloadavg.
13170   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lutil" >&5
13171 $as_echo_n "checking for getloadavg in -lutil... " >&6; }
13172 if test "${ac_cv_lib_util_getloadavg+set}" = set; then :
13173   $as_echo_n "(cached) " >&6
13174 else
13175   ac_check_lib_save_LIBS=$LIBS
13176 LIBS="-lutil  $LIBS"
13177 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13178 /* end confdefs.h.  */
13179
13180 /* Override any GCC internal prototype to avoid an error.
13181    Use char because int might match the return type of a GCC
13182    builtin and then its argument prototype would still apply.  */
13183 #ifdef __cplusplus
13184 extern "C"
13185 #endif
13186 char getloadavg ();
13187 int
13188 main ()
13189 {
13190 return getloadavg ();
13191   ;
13192   return 0;
13193 }
13194 _ACEOF
13195 if ac_fn_c_try_link "$LINENO"; then :
13196   ac_cv_lib_util_getloadavg=yes
13197 else
13198   ac_cv_lib_util_getloadavg=no
13199 fi
13200 rm -f core conftest.err conftest.$ac_objext \
13201     conftest$ac_exeext conftest.$ac_ext
13202 LIBS=$ac_check_lib_save_LIBS
13203 fi
13204 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_util_getloadavg" >&5
13205 $as_echo "$ac_cv_lib_util_getloadavg" >&6; }
13206 if test "x$ac_cv_lib_util_getloadavg" = x""yes; then :
13207   LIBS="-lutil $LIBS" ac_have_func=yes ac_cv_func_getloadavg_setgid=yes
13208 fi
13209
13210 fi
13211
13212 if test $ac_have_func = no; then
13213   # There is a commonly available library for RS/6000 AIX.
13214   # Since it is not a standard part of AIX, it might be installed locally.
13215   ac_getloadavg_LIBS=$LIBS
13216   LIBS="-L/usr/local/lib $LIBS"
13217   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lgetloadavg" >&5
13218 $as_echo_n "checking for getloadavg in -lgetloadavg... " >&6; }
13219 if test "${ac_cv_lib_getloadavg_getloadavg+set}" = set; then :
13220   $as_echo_n "(cached) " >&6
13221 else
13222   ac_check_lib_save_LIBS=$LIBS
13223 LIBS="-lgetloadavg  $LIBS"
13224 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13225 /* end confdefs.h.  */
13226
13227 /* Override any GCC internal prototype to avoid an error.
13228    Use char because int might match the return type of a GCC
13229    builtin and then its argument prototype would still apply.  */
13230 #ifdef __cplusplus
13231 extern "C"
13232 #endif
13233 char getloadavg ();
13234 int
13235 main ()
13236 {
13237 return getloadavg ();
13238   ;
13239   return 0;
13240 }
13241 _ACEOF
13242 if ac_fn_c_try_link "$LINENO"; then :
13243   ac_cv_lib_getloadavg_getloadavg=yes
13244 else
13245   ac_cv_lib_getloadavg_getloadavg=no
13246 fi
13247 rm -f core conftest.err conftest.$ac_objext \
13248     conftest$ac_exeext conftest.$ac_ext
13249 LIBS=$ac_check_lib_save_LIBS
13250 fi
13251 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_getloadavg_getloadavg" >&5
13252 $as_echo "$ac_cv_lib_getloadavg_getloadavg" >&6; }
13253 if test "x$ac_cv_lib_getloadavg_getloadavg" = x""yes; then :
13254   LIBS="-lgetloadavg $LIBS"
13255 else
13256   LIBS=$ac_getloadavg_LIBS
13257 fi
13258
13259 fi
13260
13261 # Make sure it is really in the library, if we think we found it,
13262 # otherwise set up the replacement function.
13263 for ac_func in getloadavg
13264 do :
13265   ac_fn_c_check_func "$LINENO" "getloadavg" "ac_cv_func_getloadavg"
13266 if test "x$ac_cv_func_getloadavg" = x""yes; then :
13267   cat >>confdefs.h <<_ACEOF
13268 #define HAVE_GETLOADAVG 1
13269 _ACEOF
13270
13271 else
13272   case " $LIBOBJS " in
13273   *" getloadavg.$ac_objext "* ) ;;
13274   *) LIBOBJS="$LIBOBJS getloadavg.$ac_objext"
13275  ;;
13276 esac
13277
13278
13279 $as_echo "#define C_GETLOADAVG 1" >>confdefs.h
13280
13281 # Figure out what our getloadavg.c needs.
13282 ac_have_func=no
13283 ac_fn_c_check_header_mongrel "$LINENO" "sys/dg_sys_info.h" "ac_cv_header_sys_dg_sys_info_h" "$ac_includes_default"
13284 if test "x$ac_cv_header_sys_dg_sys_info_h" = x""yes; then :
13285   ac_have_func=yes
13286
13287 $as_echo "#define DGUX 1" >>confdefs.h
13288
13289  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dg_sys_info in -ldgc" >&5
13290 $as_echo_n "checking for dg_sys_info in -ldgc... " >&6; }
13291 if test "${ac_cv_lib_dgc_dg_sys_info+set}" = set; then :
13292   $as_echo_n "(cached) " >&6
13293 else
13294   ac_check_lib_save_LIBS=$LIBS
13295 LIBS="-ldgc  $LIBS"
13296 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13297 /* end confdefs.h.  */
13298
13299 /* Override any GCC internal prototype to avoid an error.
13300    Use char because int might match the return type of a GCC
13301    builtin and then its argument prototype would still apply.  */
13302 #ifdef __cplusplus
13303 extern "C"
13304 #endif
13305 char dg_sys_info ();
13306 int
13307 main ()
13308 {
13309 return dg_sys_info ();
13310   ;
13311   return 0;
13312 }
13313 _ACEOF
13314 if ac_fn_c_try_link "$LINENO"; then :
13315   ac_cv_lib_dgc_dg_sys_info=yes
13316 else
13317   ac_cv_lib_dgc_dg_sys_info=no
13318 fi
13319 rm -f core conftest.err conftest.$ac_objext \
13320     conftest$ac_exeext conftest.$ac_ext
13321 LIBS=$ac_check_lib_save_LIBS
13322 fi
13323 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dgc_dg_sys_info" >&5
13324 $as_echo "$ac_cv_lib_dgc_dg_sys_info" >&6; }
13325 if test "x$ac_cv_lib_dgc_dg_sys_info" = x""yes; then :
13326   cat >>confdefs.h <<_ACEOF
13327 #define HAVE_LIBDGC 1
13328 _ACEOF
13329
13330   LIBS="-ldgc $LIBS"
13331
13332 fi
13333
13334 fi
13335
13336
13337
13338 ac_fn_c_check_header_mongrel "$LINENO" "locale.h" "ac_cv_header_locale_h" "$ac_includes_default"
13339 if test "x$ac_cv_header_locale_h" = x""yes; then :
13340
13341 fi
13342
13343
13344 for ac_func in setlocale
13345 do :
13346   ac_fn_c_check_func "$LINENO" "setlocale" "ac_cv_func_setlocale"
13347 if test "x$ac_cv_func_setlocale" = x""yes; then :
13348   cat >>confdefs.h <<_ACEOF
13349 #define HAVE_SETLOCALE 1
13350 _ACEOF
13351
13352 fi
13353 done
13354
13355
13356 # We cannot check for <dwarf.h>, because Solaris 2 does not use dwarf (it
13357 # uses stabs), but it is still SVR4.  We cannot check for <elf.h> because
13358 # Irix 4.0.5F has the header but not the library.
13359 if test $ac_have_func = no && test "$ac_cv_lib_elf_elf_begin" = yes; then
13360   ac_have_func=yes
13361
13362 $as_echo "#define SVR4 1" >>confdefs.h
13363
13364 fi
13365
13366 if test $ac_have_func = no; then
13367   ac_fn_c_check_header_mongrel "$LINENO" "inq_stats/cpustats.h" "ac_cv_header_inq_stats_cpustats_h" "$ac_includes_default"
13368 if test "x$ac_cv_header_inq_stats_cpustats_h" = x""yes; then :
13369   ac_have_func=yes
13370
13371 $as_echo "#define UMAX 1" >>confdefs.h
13372
13373
13374 $as_echo "#define UMAX4_3 1" >>confdefs.h
13375
13376 fi
13377
13378
13379 fi
13380
13381 if test $ac_have_func = no; then
13382   ac_fn_c_check_header_mongrel "$LINENO" "sys/cpustats.h" "ac_cv_header_sys_cpustats_h" "$ac_includes_default"
13383 if test "x$ac_cv_header_sys_cpustats_h" = x""yes; then :
13384   ac_have_func=yes; $as_echo "#define UMAX 1" >>confdefs.h
13385
13386 fi
13387
13388
13389 fi
13390
13391 if test $ac_have_func = no; then
13392   for ac_header in mach/mach.h
13393 do :
13394   ac_fn_c_check_header_mongrel "$LINENO" "mach/mach.h" "ac_cv_header_mach_mach_h" "$ac_includes_default"
13395 if test "x$ac_cv_header_mach_mach_h" = x""yes; then :
13396   cat >>confdefs.h <<_ACEOF
13397 #define HAVE_MACH_MACH_H 1
13398 _ACEOF
13399
13400 fi
13401
13402 done
13403
13404 fi
13405
13406 for ac_header in nlist.h
13407 do :
13408   ac_fn_c_check_header_mongrel "$LINENO" "nlist.h" "ac_cv_header_nlist_h" "$ac_includes_default"
13409 if test "x$ac_cv_header_nlist_h" = x""yes; then :
13410   cat >>confdefs.h <<_ACEOF
13411 #define HAVE_NLIST_H 1
13412 _ACEOF
13413  ac_fn_c_check_member "$LINENO" "struct nlist" "n_un.n_name" "ac_cv_member_struct_nlist_n_un_n_name" "#include <nlist.h>
13414 "
13415 if test "x$ac_cv_member_struct_nlist_n_un_n_name" = x""yes; then :
13416
13417 cat >>confdefs.h <<_ACEOF
13418 #define HAVE_STRUCT_NLIST_N_UN_N_NAME 1
13419 _ACEOF
13420
13421
13422 $as_echo "#define NLIST_NAME_UNION 1" >>confdefs.h
13423
13424 fi
13425
13426
13427 fi
13428
13429 done
13430
13431 fi
13432 done
13433
13434
13435 # Some definitions of getloadavg require that the program be installed setgid.
13436 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getloadavg requires setgid" >&5
13437 $as_echo_n "checking whether getloadavg requires setgid... " >&6; }
13438 if test "${ac_cv_func_getloadavg_setgid+set}" = set; then :
13439   $as_echo_n "(cached) " >&6
13440 else
13441   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13442 /* end confdefs.h.  */
13443 #include "$srcdir/$ac_config_libobj_dir/getloadavg.c"
13444 #ifdef LDAV_PRIVILEGED
13445 Yowza Am I SETGID yet
13446 #endif
13447 _ACEOF
13448 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
13449   $EGREP "Yowza Am I SETGID yet" >/dev/null 2>&1; then :
13450   ac_cv_func_getloadavg_setgid=yes
13451 else
13452   ac_cv_func_getloadavg_setgid=no
13453 fi
13454 rm -f conftest*
13455
13456 fi
13457 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getloadavg_setgid" >&5
13458 $as_echo "$ac_cv_func_getloadavg_setgid" >&6; }
13459 if test $ac_cv_func_getloadavg_setgid = yes; then
13460   NEED_SETGID=true
13461
13462 $as_echo "#define GETLOADAVG_PRIVILEGED 1" >>confdefs.h
13463
13464 else
13465   NEED_SETGID=false
13466 fi
13467
13468 if test $ac_cv_func_getloadavg_setgid = yes; then
13469   { $as_echo "$as_me:${as_lineno-$LINENO}: checking group of /dev/kmem" >&5
13470 $as_echo_n "checking group of /dev/kmem... " >&6; }
13471 if test "${ac_cv_group_kmem+set}" = set; then :
13472   $as_echo_n "(cached) " >&6
13473 else
13474    # On Solaris, /dev/kmem is a symlink.  Get info on the real file.
13475   ac_ls_output=`ls -lgL /dev/kmem 2>/dev/null`
13476   # If we got an error (system does not support symlinks), try without -L.
13477   test -z "$ac_ls_output" && ac_ls_output=`ls -lg /dev/kmem`
13478   ac_cv_group_kmem=`$as_echo "$ac_ls_output" \
13479     | sed -ne 's/[       ][      ]*/ /g;
13480                s/^.[sSrwx-]* *[0-9]* *\([^0-9]*\)  *.*/\1/;
13481                / /s/.* //;p;'`
13482
13483 fi
13484 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_group_kmem" >&5
13485 $as_echo "$ac_cv_group_kmem" >&6; }
13486   KMEM_GROUP=$ac_cv_group_kmem
13487 fi
13488 if test "x$ac_save_LIBS" = x; then
13489   GETLOADAVG_LIBS=$LIBS
13490 else
13491   GETLOADAVG_LIBS=`$as_echo "$LIBS" | sed "s|$ac_save_LIBS||"`
13492 fi
13493 LIBS=$ac_save_LIBS
13494
13495
13496
13497 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGEFILE_SOURCE value needed for large files" >&5
13498 $as_echo_n "checking for _LARGEFILE_SOURCE value needed for large files... " >&6; }
13499 if test "${ac_cv_sys_largefile_source+set}" = set; then :
13500   $as_echo_n "(cached) " >&6
13501 else
13502   while :; do
13503   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13504 /* end confdefs.h.  */
13505 #include <sys/types.h> /* for off_t */
13506      #include <stdio.h>
13507 int
13508 main ()
13509 {
13510 int (*fp) (FILE *, off_t, int) = fseeko;
13511      return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
13512   ;
13513   return 0;
13514 }
13515 _ACEOF
13516 if ac_fn_c_try_link "$LINENO"; then :
13517   ac_cv_sys_largefile_source=no; break
13518 fi
13519 rm -f core conftest.err conftest.$ac_objext \
13520     conftest$ac_exeext conftest.$ac_ext
13521   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13522 /* end confdefs.h.  */
13523 #define _LARGEFILE_SOURCE 1
13524 #include <sys/types.h> /* for off_t */
13525      #include <stdio.h>
13526 int
13527 main ()
13528 {
13529 int (*fp) (FILE *, off_t, int) = fseeko;
13530      return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
13531   ;
13532   return 0;
13533 }
13534 _ACEOF
13535 if ac_fn_c_try_link "$LINENO"; then :
13536   ac_cv_sys_largefile_source=1; break
13537 fi
13538 rm -f core conftest.err conftest.$ac_objext \
13539     conftest$ac_exeext conftest.$ac_ext
13540   ac_cv_sys_largefile_source=unknown
13541   break
13542 done
13543 fi
13544 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_source" >&5
13545 $as_echo "$ac_cv_sys_largefile_source" >&6; }
13546 case $ac_cv_sys_largefile_source in #(
13547   no | unknown) ;;
13548   *)
13549 cat >>confdefs.h <<_ACEOF
13550 #define _LARGEFILE_SOURCE $ac_cv_sys_largefile_source
13551 _ACEOF
13552 ;;
13553 esac
13554 rm -rf conftest*
13555
13556 # We used to try defining _XOPEN_SOURCE=500 too, to work around a bug
13557 # in glibc 2.1.3, but that breaks too many other things.
13558 # If you want fseeko and ftello with glibc, upgrade to a fixed glibc.
13559 if test $ac_cv_sys_largefile_source != unknown; then
13560
13561 $as_echo "#define HAVE_FSEEKO 1" >>confdefs.h
13562
13563 fi
13564
13565
13566 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getpgrp requires zero arguments" >&5
13567 $as_echo_n "checking whether getpgrp requires zero arguments... " >&6; }
13568 if test "${ac_cv_func_getpgrp_void+set}" = set; then :
13569   $as_echo_n "(cached) " >&6
13570 else
13571   # Use it with a single arg.
13572 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13573 /* end confdefs.h.  */
13574 $ac_includes_default
13575 int
13576 main ()
13577 {
13578 getpgrp (0);
13579   ;
13580   return 0;
13581 }
13582 _ACEOF
13583 if ac_fn_c_try_compile "$LINENO"; then :
13584   ac_cv_func_getpgrp_void=no
13585 else
13586   ac_cv_func_getpgrp_void=yes
13587 fi
13588 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13589
13590 fi
13591 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getpgrp_void" >&5
13592 $as_echo "$ac_cv_func_getpgrp_void" >&6; }
13593 if test $ac_cv_func_getpgrp_void = yes; then
13594
13595 $as_echo "#define GETPGRP_VOID 1" >>confdefs.h
13596
13597 fi
13598
13599
13600 # Configure gnulib.
13601
13602
13603
13604
13605
13606
13607
13608
13609
13610
13611           LIBC_FATAL_STDERR_=1
13612   export LIBC_FATAL_STDERR_
13613
13614
13615   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strtold conforms to C99" >&5
13616 $as_echo_n "checking whether strtold conforms to C99... " >&6; }
13617 if test "${gl_cv_func_c99_strtold+set}" = set; then :
13618   $as_echo_n "(cached) " >&6
13619 else
13620   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13621 /* end confdefs.h.  */
13622 /* On HP-UX before 11.23, strtold returns a struct instead of
13623                 long double.  Reject implementations like that, by requiring
13624                 compatibility with the C99 prototype.  */
13625              #include <stdlib.h>
13626              static long double (*p) (char const *, char **) = strtold;
13627              static long double
13628              test (char const *nptr, char **endptr)
13629              {
13630                long double r;
13631                r = strtold (nptr, endptr);
13632                return r;
13633              }
13634 int
13635 main ()
13636 {
13637 return test ("1.0", NULL) != 1 || p ("1.0", NULL) != 1;
13638   ;
13639   return 0;
13640 }
13641 _ACEOF
13642 if ac_fn_c_try_link "$LINENO"; then :
13643   gl_cv_func_c99_strtold=yes
13644 else
13645   gl_cv_func_c99_strtold=no
13646 fi
13647 rm -f core conftest.err conftest.$ac_objext \
13648     conftest$ac_exeext conftest.$ac_ext
13649 fi
13650 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_c99_strtold" >&5
13651 $as_echo "$gl_cv_func_c99_strtold" >&6; }
13652   if test $gl_cv_func_c99_strtold = yes; then
13653
13654 $as_echo "#define HAVE_C99_STRTOLD 1" >>confdefs.h
13655
13656   fi
13657
13658
13659   GNULIB_CHOWN=0;
13660   GNULIB_CLOSE=0;
13661   GNULIB_DUP2=0;
13662   GNULIB_DUP3=0;
13663   GNULIB_ENVIRON=0;
13664   GNULIB_EUIDACCESS=0;
13665   GNULIB_FACCESSAT=0;
13666   GNULIB_FCHDIR=0;
13667   GNULIB_FCHOWNAT=0;
13668   GNULIB_FSYNC=0;
13669   GNULIB_FTRUNCATE=0;
13670   GNULIB_GETCWD=0;
13671   GNULIB_GETDOMAINNAME=0;
13672   GNULIB_GETDTABLESIZE=0;
13673   GNULIB_GETGROUPS=0;
13674   GNULIB_GETHOSTNAME=0;
13675   GNULIB_GETLOGIN=0;
13676   GNULIB_GETLOGIN_R=0;
13677   GNULIB_GETPAGESIZE=0;
13678   GNULIB_GETUSERSHELL=0;
13679   GNULIB_LCHOWN=0;
13680   GNULIB_LINK=0;
13681   GNULIB_LINKAT=0;
13682   GNULIB_LSEEK=0;
13683   GNULIB_PIPE=0;
13684   GNULIB_PIPE2=0;
13685   GNULIB_PREAD=0;
13686   GNULIB_PWRITE=0;
13687   GNULIB_READLINK=0;
13688   GNULIB_READLINKAT=0;
13689   GNULIB_RMDIR=0;
13690   GNULIB_SLEEP=0;
13691   GNULIB_SYMLINK=0;
13692   GNULIB_SYMLINKAT=0;
13693   GNULIB_TTYNAME_R=0;
13694   GNULIB_UNISTD_H_GETOPT=0;
13695   GNULIB_UNISTD_H_SIGPIPE=0;
13696   GNULIB_UNLINK=0;
13697   GNULIB_UNLINKAT=0;
13698   GNULIB_USLEEP=0;
13699   GNULIB_WRITE=0;
13700     HAVE_CHOWN=1;
13701   HAVE_DUP2=1;
13702   HAVE_DUP3=1;
13703   HAVE_EUIDACCESS=1;
13704   HAVE_FACCESSAT=1;
13705   HAVE_FCHDIR=1;
13706   HAVE_FCHOWNAT=1;
13707   HAVE_FSYNC=1;
13708   HAVE_FTRUNCATE=1;
13709   HAVE_GETDTABLESIZE=1;
13710   HAVE_GETGROUPS=1;
13711   HAVE_GETHOSTNAME=1;
13712   HAVE_GETLOGIN=1;
13713   HAVE_GETPAGESIZE=1;
13714   HAVE_LCHOWN=1;
13715   HAVE_LINK=1;
13716   HAVE_LINKAT=1;
13717   HAVE_PIPE=1;
13718   HAVE_PIPE2=1;
13719   HAVE_PREAD=1;
13720   HAVE_PWRITE=1;
13721   HAVE_READLINK=1;
13722   HAVE_READLINKAT=1;
13723   HAVE_SLEEP=1;
13724   HAVE_SYMLINK=1;
13725   HAVE_SYMLINKAT=1;
13726   HAVE_UNLINKAT=1;
13727   HAVE_USLEEP=1;
13728   HAVE_DECL_ENVIRON=1;
13729   HAVE_DECL_FCHDIR=1;
13730   HAVE_DECL_GETDOMAINNAME=1;
13731   HAVE_DECL_GETLOGIN_R=1;
13732   HAVE_DECL_GETPAGESIZE=1;
13733   HAVE_DECL_GETUSERSHELL=1;
13734   HAVE_DECL_TTYNAME_R=1;
13735   HAVE_OS_H=0;
13736   HAVE_SYS_PARAM_H=0;
13737   REPLACE_CHOWN=0;
13738   REPLACE_CLOSE=0;
13739   REPLACE_DUP=0;
13740   REPLACE_DUP2=0;
13741   REPLACE_FCHOWNAT=0;
13742   REPLACE_GETCWD=0;
13743   REPLACE_GETDOMAINNAME=0;
13744   REPLACE_GETLOGIN_R=0;
13745   REPLACE_GETGROUPS=0;
13746   REPLACE_GETPAGESIZE=0;
13747   REPLACE_LCHOWN=0;
13748   REPLACE_LINK=0;
13749   REPLACE_LINKAT=0;
13750   REPLACE_LSEEK=0;
13751   REPLACE_PREAD=0;
13752   REPLACE_PWRITE=0;
13753   REPLACE_READLINK=0;
13754   REPLACE_RMDIR=0;
13755   REPLACE_SLEEP=0;
13756   REPLACE_SYMLINK=0;
13757   REPLACE_TTYNAME_R=0;
13758   REPLACE_UNLINK=0;
13759   REPLACE_UNLINKAT=0;
13760   REPLACE_USLEEP=0;
13761   REPLACE_WRITE=0;
13762   UNISTD_H_HAVE_WINSOCK2_H=0;
13763   UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS=0;
13764
13765
13766
13767
13768   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the preprocessor supports include_next" >&5
13769 $as_echo_n "checking whether the preprocessor supports include_next... " >&6; }
13770 if test "${gl_cv_have_include_next+set}" = set; then :
13771   $as_echo_n "(cached) " >&6
13772 else
13773   rm -rf conftestd1a conftestd1b conftestd2
13774      mkdir conftestd1a conftestd1b conftestd2
13775                                                   cat <<EOF > conftestd1a/conftest.h
13776 #define DEFINED_IN_CONFTESTD1
13777 #include_next <conftest.h>
13778 #ifdef DEFINED_IN_CONFTESTD2
13779 int foo;
13780 #else
13781 #error "include_next doesn't work"
13782 #endif
13783 EOF
13784      cat <<EOF > conftestd1b/conftest.h
13785 #define DEFINED_IN_CONFTESTD1
13786 #include <stdio.h>
13787 #include_next <conftest.h>
13788 #ifdef DEFINED_IN_CONFTESTD2
13789 int foo;
13790 #else
13791 #error "include_next doesn't work"
13792 #endif
13793 EOF
13794      cat <<EOF > conftestd2/conftest.h
13795 #ifndef DEFINED_IN_CONFTESTD1
13796 #error "include_next test doesn't work"
13797 #endif
13798 #define DEFINED_IN_CONFTESTD2
13799 EOF
13800      gl_save_CPPFLAGS="$CPPFLAGS"
13801      CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1b -Iconftestd2"
13802      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13803 /* end confdefs.h.  */
13804 #include <conftest.h>
13805 _ACEOF
13806 if ac_fn_c_try_compile "$LINENO"; then :
13807   gl_cv_have_include_next=yes
13808 else
13809   CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1a -Iconftestd2"
13810         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13811 /* end confdefs.h.  */
13812 #include <conftest.h>
13813 _ACEOF
13814 if ac_fn_c_try_compile "$LINENO"; then :
13815   gl_cv_have_include_next=buggy
13816 else
13817   gl_cv_have_include_next=no
13818 fi
13819 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13820
13821 fi
13822 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13823      CPPFLAGS="$gl_save_CPPFLAGS"
13824      rm -rf conftestd1a conftestd1b conftestd2
13825
13826 fi
13827 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_include_next" >&5
13828 $as_echo "$gl_cv_have_include_next" >&6; }
13829   PRAGMA_SYSTEM_HEADER=
13830   if test $gl_cv_have_include_next = yes; then
13831     INCLUDE_NEXT=include_next
13832     INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
13833     if test -n "$GCC"; then
13834       PRAGMA_SYSTEM_HEADER='#pragma GCC system_header'
13835     fi
13836   else
13837     if test $gl_cv_have_include_next = buggy; then
13838       INCLUDE_NEXT=include
13839       INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
13840     else
13841       INCLUDE_NEXT=include
13842       INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include
13843     fi
13844   fi
13845
13846
13847
13848   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system header files limit the line length" >&5
13849 $as_echo_n "checking whether system header files limit the line length... " >&6; }
13850 if test "${gl_cv_pragma_columns+set}" = set; then :
13851   $as_echo_n "(cached) " >&6
13852 else
13853        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13854 /* end confdefs.h.  */
13855
13856 #ifdef __TANDEM
13857 choke me
13858 #endif
13859
13860 _ACEOF
13861 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
13862   $EGREP "choke me" >/dev/null 2>&1; then :
13863   gl_cv_pragma_columns=yes
13864 else
13865   gl_cv_pragma_columns=no
13866 fi
13867 rm -f conftest*
13868
13869
13870 fi
13871 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_pragma_columns" >&5
13872 $as_echo "$gl_cv_pragma_columns" >&6; }
13873   if test $gl_cv_pragma_columns = yes; then
13874     PRAGMA_COLUMNS="#pragma COLUMNS 10000"
13875   else
13876     PRAGMA_COLUMNS=
13877   fi
13878
13879
13880
13881
13882
13883
13884
13885
13886
13887
13888
13889
13890
13891
13892
13893
13894
13895      if test $gl_cv_have_include_next = yes; then
13896        gl_cv_next_getopt_h='<'getopt.h'>'
13897      else
13898        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <getopt.h>" >&5
13899 $as_echo_n "checking absolute name of <getopt.h>... " >&6; }
13900 if test "${gl_cv_next_getopt_h+set}" = set; then :
13901   $as_echo_n "(cached) " >&6
13902 else
13903
13904              if test $ac_cv_header_getopt_h = yes; then
13905
13906
13907                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13908 /* end confdefs.h.  */
13909 #include <getopt.h>
13910
13911 _ACEOF
13912                                                                                                                         case "$host_os" in
13913                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
13914                  *)    gl_absname_cpp="$ac_cpp" ;;
13915                esac
13916                                                             gl_cv_next_getopt_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
13917                   sed -n '\#/getopt.h#{
13918                     s#.*"\(.*/getopt.h\)".*#\1#
13919                     s#^/[^/]#//&#
13920                     p
13921                     q
13922                   }'`'"'
13923           else
13924                gl_cv_next_getopt_h='<'getopt.h'>'
13925              fi
13926
13927
13928 fi
13929 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_getopt_h" >&5
13930 $as_echo "$gl_cv_next_getopt_h" >&6; }
13931      fi
13932      NEXT_GETOPT_H=$gl_cv_next_getopt_h
13933
13934      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
13935        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
13936        gl_next_as_first_directive='<'getopt.h'>'
13937      else
13938        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
13939        gl_next_as_first_directive=$gl_cv_next_getopt_h
13940      fi
13941      NEXT_AS_FIRST_DIRECTIVE_GETOPT_H=$gl_next_as_first_directive
13942
13943
13944
13945
13946   if test $ac_cv_header_getopt_h = yes; then
13947     HAVE_GETOPT_H=1
13948   else
13949     HAVE_GETOPT_H=0
13950   fi
13951
13952
13953   gl_replace_getopt=
13954
13955     if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
13956     for ac_header in getopt.h
13957 do :
13958   ac_fn_c_check_header_mongrel "$LINENO" "getopt.h" "ac_cv_header_getopt_h" "$ac_includes_default"
13959 if test "x$ac_cv_header_getopt_h" = x""yes; then :
13960   cat >>confdefs.h <<_ACEOF
13961 #define HAVE_GETOPT_H 1
13962 _ACEOF
13963
13964 else
13965   gl_replace_getopt=yes
13966 fi
13967
13968 done
13969
13970   fi
13971
13972     if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
13973     for ac_func in getopt_long_only
13974 do :
13975   ac_fn_c_check_func "$LINENO" "getopt_long_only" "ac_cv_func_getopt_long_only"
13976 if test "x$ac_cv_func_getopt_long_only" = x""yes; then :
13977   cat >>confdefs.h <<_ACEOF
13978 #define HAVE_GETOPT_LONG_ONLY 1
13979 _ACEOF
13980
13981 else
13982   gl_replace_getopt=yes
13983 fi
13984 done
13985
13986   fi
13987
13988                     if test -z "$gl_replace_getopt"; then
13989     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getopt is POSIX compatible" >&5
13990 $as_echo_n "checking whether getopt is POSIX compatible... " >&6; }
13991 if test "${gl_cv_func_getopt_posix+set}" = set; then :
13992   $as_echo_n "(cached) " >&6
13993 else
13994
13995                                                                         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13996 /* end confdefs.h.  */
13997 #include <unistd.h>
13998 int
13999 main ()
14000 {
14001 int *p = &optreset; return optreset;
14002   ;
14003   return 0;
14004 }
14005 _ACEOF
14006 if ac_fn_c_try_compile "$LINENO"; then :
14007   gl_optind_min=1
14008 else
14009   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14010 /* end confdefs.h.  */
14011 #include <getopt.h>
14012 int
14013 main ()
14014 {
14015 return !getopt_clip;
14016   ;
14017   return 0;
14018 }
14019 _ACEOF
14020 if ac_fn_c_try_compile "$LINENO"; then :
14021   gl_optind_min=1
14022 else
14023   gl_optind_min=0
14024 fi
14025 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14026 fi
14027 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14028
14029                 gl_save_CPPFLAGS=$CPPFLAGS
14030         CPPFLAGS="$CPPFLAGS -DOPTIND_MIN=$gl_optind_min"
14031         if test "$cross_compiling" = yes; then :
14032   case "$host_os" in
14033              mingw*)         gl_cv_func_getopt_posix="guessing no";;
14034              darwin* | aix*) gl_cv_func_getopt_posix="guessing no";;
14035              *)              gl_cv_func_getopt_posix="guessing yes";;
14036            esac
14037
14038 else
14039   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14040 /* end confdefs.h.  */
14041
14042 #include <unistd.h>
14043 #include <stdlib.h>
14044 #include <string.h>
14045
14046 int
14047 main ()
14048 {
14049   {
14050     int argc = 0;
14051     char *argv[10];
14052     int c;
14053
14054     argv[argc++] = "program";
14055     argv[argc++] = "-a";
14056     argv[argc++] = "foo";
14057     argv[argc++] = "bar";
14058     argv[argc] = NULL;
14059     optind = OPTIND_MIN;
14060     opterr = 0;
14061
14062     c = getopt (argc, argv, "ab");
14063     if (!(c == 'a'))
14064       return 1;
14065     c = getopt (argc, argv, "ab");
14066     if (!(c == -1))
14067       return 2;
14068     if (!(optind == 2))
14069       return 3;
14070   }
14071   /* Some internal state exists at this point.  */
14072   {
14073     int argc = 0;
14074     char *argv[10];
14075     int c;
14076
14077     argv[argc++] = "program";
14078     argv[argc++] = "donald";
14079     argv[argc++] = "-p";
14080     argv[argc++] = "billy";
14081     argv[argc++] = "duck";
14082     argv[argc++] = "-a";
14083     argv[argc++] = "bar";
14084     argv[argc] = NULL;
14085     optind = OPTIND_MIN;
14086     opterr = 0;
14087
14088     c = getopt (argc, argv, "+abp:q:");
14089     if (!(c == -1))
14090       return 4;
14091     if (!(strcmp (argv[0], "program") == 0))
14092       return 5;
14093     if (!(strcmp (argv[1], "donald") == 0))
14094       return 6;
14095     if (!(strcmp (argv[2], "-p") == 0))
14096       return 7;
14097     if (!(strcmp (argv[3], "billy") == 0))
14098       return 8;
14099     if (!(strcmp (argv[4], "duck") == 0))
14100       return 9;
14101     if (!(strcmp (argv[5], "-a") == 0))
14102       return 10;
14103     if (!(strcmp (argv[6], "bar") == 0))
14104       return 11;
14105     if (!(optind == 1))
14106       return 12;
14107   }
14108   /* Detect MacOS 10.5, AIX 7.1 bug.  */
14109   {
14110     char *argv[3] = { "program", "-ab", NULL };
14111     optind = OPTIND_MIN;
14112     opterr = 0;
14113     if (getopt (2, argv, "ab:") != 'a')
14114       return 13;
14115     if (getopt (2, argv, "ab:") != '?')
14116       return 14;
14117     if (optopt != 'b')
14118       return 15;
14119     if (optind != 2)
14120       return 16;
14121   }
14122
14123   return 0;
14124 }
14125
14126 _ACEOF
14127 if ac_fn_c_try_run "$LINENO"; then :
14128   gl_cv_func_getopt_posix=yes
14129 else
14130   gl_cv_func_getopt_posix=no
14131 fi
14132 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
14133   conftest.$ac_objext conftest.beam conftest.$ac_ext
14134 fi
14135
14136         CPPFLAGS=$gl_save_CPPFLAGS
14137
14138 fi
14139 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_posix" >&5
14140 $as_echo "$gl_cv_func_getopt_posix" >&6; }
14141     case "$gl_cv_func_getopt_posix" in
14142       *no) gl_replace_getopt=yes ;;
14143     esac
14144   fi
14145
14146   if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
14147     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working GNU getopt function" >&5
14148 $as_echo_n "checking for working GNU getopt function... " >&6; }
14149 if test "${gl_cv_func_getopt_gnu+set}" = set; then :
14150   $as_echo_n "(cached) " >&6
14151 else
14152   # Even with POSIXLY_CORRECT, the GNU extension of leading '-' in the
14153        # optstring is necessary for programs like m4 that have POSIX-mandated
14154        # semantics for supporting options interspersed with files.
14155        # Also, since getopt_long is a GNU extension, we require optind=0.
14156        # Bash ties 'set -o posix' to a non-exported POSIXLY_CORRECT;
14157        # so take care to revert to the correct (non-)export state.
14158        gl_awk_probe='BEGIN { if ("POSIXLY_CORRECT" in ENVIRON) print "x" }'
14159        case ${POSIXLY_CORRECT+x}`$AWK "$gl_awk_probe" </dev/null` in
14160          xx) gl_had_POSIXLY_CORRECT=exported ;;
14161          x)  gl_had_POSIXLY_CORRECT=yes      ;;
14162          *)  gl_had_POSIXLY_CORRECT=         ;;
14163        esac
14164        POSIXLY_CORRECT=1
14165        export POSIXLY_CORRECT
14166        if test "$cross_compiling" = yes; then :
14167            case $host_os:$ac_cv_have_decl_optreset in
14168            *-gnu*:* | mingw*:*) gl_cv_func_getopt_gnu=no;;
14169            *:yes)               gl_cv_func_getopt_gnu=no;;
14170            *)                   gl_cv_func_getopt_gnu=yes;;
14171          esac
14172
14173 else
14174   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14175 /* end confdefs.h.  */
14176 #include <getopt.h>
14177                            #include <stddef.h>
14178                            #include <string.h>
14179
14180 int
14181 main ()
14182 {
14183
14184              int result = 0;
14185              /* This code succeeds on glibc 2.8, OpenBSD 4.0, Cygwin, mingw,
14186                 and fails on MacOS X 10.5, AIX 5.2, HP-UX 11, IRIX 6.5,
14187                 OSF/1 5.1, Solaris 10.  */
14188              {
14189                char *myargv[3];
14190                myargv[0] = "conftest";
14191                myargv[1] = "-+";
14192                myargv[2] = 0;
14193                opterr = 0;
14194                if (getopt (2, myargv, "+a") != '?')
14195                  result |= 1;
14196              }
14197              /* This code succeeds on glibc 2.8, mingw,
14198                 and fails on MacOS X 10.5, OpenBSD 4.0, AIX 5.2, HP-UX 11,
14199                 IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x.  */
14200              {
14201                char *argv[] = { "program", "-p", "foo", "bar", NULL };
14202
14203                optind = 1;
14204                if (getopt (4, argv, "p::") != 'p')
14205                  result |= 2;
14206                else if (optarg != NULL)
14207                  result |= 4;
14208                else if (getopt (4, argv, "p::") != -1)
14209                  result |= 6;
14210                else if (optind != 2)
14211                  result |= 8;
14212              }
14213              /* This code succeeds on glibc 2.8 and fails on Cygwin 1.7.0.  */
14214              {
14215                char *argv[] = { "program", "foo", "-p", NULL };
14216                optind = 0;
14217                if (getopt (3, argv, "-p") != 1)
14218                  result |= 16;
14219                else if (getopt (3, argv, "-p") != 'p')
14220                  result |= 32;
14221              }
14222              /* This code fails on glibc 2.11.  */
14223              {
14224                char *argv[] = { "program", "-b", "-a", NULL };
14225                optind = opterr = 0;
14226                if (getopt (3, argv, "+:a:b") != 'b')
14227                  result |= 64;
14228                else if (getopt (3, argv, "+:a:b") != ':')
14229                  result |= 64;
14230              }
14231              return result;
14232
14233   ;
14234   return 0;
14235 }
14236 _ACEOF
14237 if ac_fn_c_try_run "$LINENO"; then :
14238   gl_cv_func_getopt_gnu=yes
14239 else
14240   gl_cv_func_getopt_gnu=no
14241 fi
14242 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
14243   conftest.$ac_objext conftest.beam conftest.$ac_ext
14244 fi
14245
14246        case $gl_had_POSIXLY_CORRECT in
14247          exported) ;;
14248          yes) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;}; POSIXLY_CORRECT=1 ;;
14249          *) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;} ;;
14250        esac
14251
14252 fi
14253 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_gnu" >&5
14254 $as_echo "$gl_cv_func_getopt_gnu" >&6; }
14255     if test "$gl_cv_func_getopt_gnu" = "no"; then
14256       gl_replace_getopt=yes
14257     fi
14258   fi
14259
14260 ac_fn_c_check_decl "$LINENO" "getenv" "ac_cv_have_decl_getenv" "$ac_includes_default"
14261 if test "x$ac_cv_have_decl_getenv" = x""yes; then :
14262   ac_have_decl=1
14263 else
14264   ac_have_decl=0
14265 fi
14266
14267 cat >>confdefs.h <<_ACEOF
14268 #define HAVE_DECL_GETENV $ac_have_decl
14269 _ACEOF
14270
14271
14272
14273
14274
14275
14276   if test -n "$gl_replace_getopt"; then :
14277
14278
14279
14280   GETOPT_H=getopt.h
14281
14282 $as_echo "#define __GETOPT_PREFIX rpl_" >>confdefs.h
14283
14284
14285
14286     GNULIB_UNISTD_H_GETOPT=1
14287
14288
14289
14290
14291
14292
14293
14294
14295   gl_LIBOBJS="$gl_LIBOBJS getopt.$ac_objext"
14296
14297
14298
14299
14300
14301
14302
14303
14304
14305   gl_LIBOBJS="$gl_LIBOBJS getopt1.$ac_objext"
14306
14307
14308
14309
14310
14311
14312 fi
14313
14314
14315 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
14316 $as_echo_n "checking for inline... " >&6; }
14317 if test "${ac_cv_c_inline+set}" = set; then :
14318   $as_echo_n "(cached) " >&6
14319 else
14320   ac_cv_c_inline=no
14321 for ac_kw in inline __inline__ __inline; do
14322   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14323 /* end confdefs.h.  */
14324 #ifndef __cplusplus
14325 typedef int foo_t;
14326 static $ac_kw foo_t static_foo () {return 0; }
14327 $ac_kw foo_t foo () {return 0; }
14328 #endif
14329
14330 _ACEOF
14331 if ac_fn_c_try_compile "$LINENO"; then :
14332   ac_cv_c_inline=$ac_kw
14333 fi
14334 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14335   test "$ac_cv_c_inline" != no && break
14336 done
14337
14338 fi
14339 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
14340 $as_echo "$ac_cv_c_inline" >&6; }
14341
14342 case $ac_cv_c_inline in
14343   inline | yes) ;;
14344   *)
14345     case $ac_cv_c_inline in
14346       no) ac_val=;;
14347       *) ac_val=$ac_cv_c_inline;;
14348     esac
14349     cat >>confdefs.h <<_ACEOF
14350 #ifndef __cplusplus
14351 #define inline $ac_val
14352 #endif
14353 _ACEOF
14354     ;;
14355 esac
14356
14357
14358   GNULIB_MKTIME=0;
14359   GNULIB_NANOSLEEP=0;
14360   GNULIB_STRPTIME=0;
14361   GNULIB_TIMEGM=0;
14362   GNULIB_TIME_R=0;
14363     HAVE_DECL_LOCALTIME_R=1;
14364   HAVE_NANOSLEEP=1;
14365   HAVE_STRPTIME=1;
14366   HAVE_TIMEGM=1;
14367         REPLACE_LOCALTIME_R=GNULIB_PORTCHECK;
14368   REPLACE_MKTIME=GNULIB_PORTCHECK;
14369   REPLACE_NANOSLEEP=GNULIB_PORTCHECK;
14370   REPLACE_TIMEGM=GNULIB_PORTCHECK;
14371
14372
14373
14374
14375   for ac_func in $ac_func_list
14376 do :
14377   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
14378 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
14379 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
14380   cat >>confdefs.h <<_ACEOF
14381 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
14382 _ACEOF
14383
14384 fi
14385 done
14386
14387
14388
14389
14390     gl_cv_c_multiarch=no
14391   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14392 /* end confdefs.h.  */
14393 #ifndef __APPLE_CC__
14394          not a universal capable compiler
14395         #endif
14396         typedef int dummy;
14397
14398 _ACEOF
14399 if ac_fn_c_try_compile "$LINENO"; then :
14400
14401                arch=
14402      prev=
14403      for word in ${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}; do
14404        if test -n "$prev"; then
14405          case $word in
14406            i?86 | x86_64 | ppc | ppc64)
14407              if test -z "$arch" || test "$arch" = "$word"; then
14408                arch="$word"
14409              else
14410                gl_cv_c_multiarch=yes
14411              fi
14412              ;;
14413          esac
14414          prev=
14415        else
14416          if test "x$word" = "x-arch"; then
14417            prev=arch
14418          fi
14419        fi
14420      done
14421
14422 fi
14423 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14424   if test $gl_cv_c_multiarch = yes; then
14425     APPLE_UNIVERSAL_BUILD=1
14426   else
14427     APPLE_UNIVERSAL_BUILD=0
14428   fi
14429
14430
14431 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for stdbool.h that conforms to C99" >&5
14432 $as_echo_n "checking for stdbool.h that conforms to C99... " >&6; }
14433 if test "${ac_cv_header_stdbool_h+set}" = set; then :
14434   $as_echo_n "(cached) " >&6
14435 else
14436   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14437 /* end confdefs.h.  */
14438
14439              #include <stdbool.h>
14440              #ifndef bool
14441               "error: bool is not defined"
14442              #endif
14443              #ifndef false
14444               "error: false is not defined"
14445              #endif
14446              #if false
14447               "error: false is not 0"
14448              #endif
14449              #ifndef true
14450               "error: true is not defined"
14451              #endif
14452              #if true != 1
14453               "error: true is not 1"
14454              #endif
14455              #ifndef __bool_true_false_are_defined
14456               "error: __bool_true_false_are_defined is not defined"
14457              #endif
14458
14459              struct s { _Bool s: 1; _Bool t; } s;
14460
14461              char a[true == 1 ? 1 : -1];
14462              char b[false == 0 ? 1 : -1];
14463              char c[__bool_true_false_are_defined == 1 ? 1 : -1];
14464              char d[(bool) 0.5 == true ? 1 : -1];
14465              /* See body of main program for 'e'.  */
14466              char f[(_Bool) 0.0 == false ? 1 : -1];
14467              char g[true];
14468              char h[sizeof (_Bool)];
14469              char i[sizeof s.t];
14470              enum { j = false, k = true, l = false * true, m = true * 256 };
14471              /* The following fails for
14472                 HP aC++/ANSI C B3910B A.05.55 [Dec 04 2003]. */
14473              _Bool n[m];
14474              char o[sizeof n == m * sizeof n[0] ? 1 : -1];
14475              char p[-1 - (_Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1];
14476              /* Catch a bug in an HP-UX C compiler.  See
14477                 http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html
14478                 http://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html
14479               */
14480              _Bool q = true;
14481              _Bool *pq = &q;
14482
14483 int
14484 main ()
14485 {
14486
14487              bool e = &s;
14488              *pq |= q;
14489              *pq |= ! q;
14490              /* Refer to every declared value, to avoid compiler optimizations.  */
14491              return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l
14492                      + !m + !n + !o + !p + !q + !pq);
14493
14494   ;
14495   return 0;
14496 }
14497 _ACEOF
14498 if ac_fn_c_try_compile "$LINENO"; then :
14499   ac_cv_header_stdbool_h=yes
14500 else
14501   ac_cv_header_stdbool_h=no
14502 fi
14503 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14504 fi
14505 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdbool_h" >&5
14506 $as_echo "$ac_cv_header_stdbool_h" >&6; }
14507    ac_fn_c_check_type "$LINENO" "_Bool" "ac_cv_type__Bool" "$ac_includes_default"
14508 if test "x$ac_cv_type__Bool" = x""yes; then :
14509
14510 cat >>confdefs.h <<_ACEOF
14511 #define HAVE__BOOL 1
14512 _ACEOF
14513
14514
14515 fi
14516
14517
14518
14519     REPLACE_NULL=0;
14520   HAVE_WCHAR_T=1;
14521   STDDEF_H='';
14522
14523
14524   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wchar_t" >&5
14525 $as_echo_n "checking for wchar_t... " >&6; }
14526 if test "${gt_cv_c_wchar_t+set}" = set; then :
14527   $as_echo_n "(cached) " >&6
14528 else
14529   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14530 /* end confdefs.h.  */
14531 #include <stddef.h>
14532             wchar_t foo = (wchar_t)'\0';
14533 int
14534 main ()
14535 {
14536
14537   ;
14538   return 0;
14539 }
14540 _ACEOF
14541 if ac_fn_c_try_compile "$LINENO"; then :
14542   gt_cv_c_wchar_t=yes
14543 else
14544   gt_cv_c_wchar_t=no
14545 fi
14546 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14547 fi
14548 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wchar_t" >&5
14549 $as_echo "$gt_cv_c_wchar_t" >&6; }
14550   if test $gt_cv_c_wchar_t = yes; then
14551
14552 $as_echo "#define HAVE_WCHAR_T 1" >>confdefs.h
14553
14554   fi
14555
14556
14557  ac_fn_c_check_member "$LINENO" "struct tm" "tm_gmtoff" "ac_cv_member_struct_tm_tm_gmtoff" "#include <time.h>
14558 "
14559 if test "x$ac_cv_member_struct_tm_tm_gmtoff" = x""yes; then :
14560
14561 $as_echo "#define HAVE_TM_GMTOFF 1" >>confdefs.h
14562
14563 fi
14564
14565
14566
14567
14568 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C/C++ restrict keyword" >&5
14569 $as_echo_n "checking for C/C++ restrict keyword... " >&6; }
14570 if test "${ac_cv_c_restrict+set}" = set; then :
14571   $as_echo_n "(cached) " >&6
14572 else
14573   ac_cv_c_restrict=no
14574    # The order here caters to the fact that C++ does not require restrict.
14575    for ac_kw in __restrict __restrict__ _Restrict restrict; do
14576      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14577 /* end confdefs.h.  */
14578 typedef int * int_ptr;
14579         int foo (int_ptr $ac_kw ip) {
14580         return ip[0];
14581        }
14582 int
14583 main ()
14584 {
14585 int s[1];
14586         int * $ac_kw t = s;
14587         t[0] = 0;
14588         return foo(t)
14589   ;
14590   return 0;
14591 }
14592 _ACEOF
14593 if ac_fn_c_try_compile "$LINENO"; then :
14594   ac_cv_c_restrict=$ac_kw
14595 fi
14596 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14597      test "$ac_cv_c_restrict" != no && break
14598    done
14599
14600 fi
14601 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_restrict" >&5
14602 $as_echo "$ac_cv_c_restrict" >&6; }
14603
14604  case $ac_cv_c_restrict in
14605    restrict) ;;
14606    no) $as_echo "#define restrict /**/" >>confdefs.h
14607  ;;
14608    *)  cat >>confdefs.h <<_ACEOF
14609 #define restrict $ac_cv_c_restrict
14610 _ACEOF
14611  ;;
14612  esac
14613
14614
14615
14616
14617
14618   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <time.h>" >&5
14619 $as_echo_n "checking for struct timespec in <time.h>... " >&6; }
14620 if test "${gl_cv_sys_struct_timespec_in_time_h+set}" = set; then :
14621   $as_echo_n "(cached) " >&6
14622 else
14623   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14624 /* end confdefs.h.  */
14625 #include <time.h>
14626
14627 int
14628 main ()
14629 {
14630 static struct timespec x; x.tv_sec = x.tv_nsec;
14631   ;
14632   return 0;
14633 }
14634 _ACEOF
14635 if ac_fn_c_try_compile "$LINENO"; then :
14636   gl_cv_sys_struct_timespec_in_time_h=yes
14637 else
14638   gl_cv_sys_struct_timespec_in_time_h=no
14639 fi
14640 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14641 fi
14642 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_time_h" >&5
14643 $as_echo "$gl_cv_sys_struct_timespec_in_time_h" >&6; }
14644
14645   TIME_H_DEFINES_STRUCT_TIMESPEC=0
14646   SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=0
14647   PTHREAD_H_DEFINES_STRUCT_TIMESPEC=0
14648   if test $gl_cv_sys_struct_timespec_in_time_h = yes; then
14649     TIME_H_DEFINES_STRUCT_TIMESPEC=1
14650   else
14651     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <sys/time.h>" >&5
14652 $as_echo_n "checking for struct timespec in <sys/time.h>... " >&6; }
14653 if test "${gl_cv_sys_struct_timespec_in_sys_time_h+set}" = set; then :
14654   $as_echo_n "(cached) " >&6
14655 else
14656   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14657 /* end confdefs.h.  */
14658 #include <sys/time.h>
14659
14660 int
14661 main ()
14662 {
14663 static struct timespec x; x.tv_sec = x.tv_nsec;
14664   ;
14665   return 0;
14666 }
14667 _ACEOF
14668 if ac_fn_c_try_compile "$LINENO"; then :
14669   gl_cv_sys_struct_timespec_in_sys_time_h=yes
14670 else
14671   gl_cv_sys_struct_timespec_in_sys_time_h=no
14672 fi
14673 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14674 fi
14675 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_sys_time_h" >&5
14676 $as_echo "$gl_cv_sys_struct_timespec_in_sys_time_h" >&6; }
14677     if test $gl_cv_sys_struct_timespec_in_sys_time_h = yes; then
14678       SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=1
14679     else
14680       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <pthread.h>" >&5
14681 $as_echo_n "checking for struct timespec in <pthread.h>... " >&6; }
14682 if test "${gl_cv_sys_struct_timespec_in_pthread_h+set}" = set; then :
14683   $as_echo_n "(cached) " >&6
14684 else
14685   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14686 /* end confdefs.h.  */
14687 #include <pthread.h>
14688
14689 int
14690 main ()
14691 {
14692 static struct timespec x; x.tv_sec = x.tv_nsec;
14693   ;
14694   return 0;
14695 }
14696 _ACEOF
14697 if ac_fn_c_try_compile "$LINENO"; then :
14698   gl_cv_sys_struct_timespec_in_pthread_h=yes
14699 else
14700   gl_cv_sys_struct_timespec_in_pthread_h=no
14701 fi
14702 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14703 fi
14704 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_pthread_h" >&5
14705 $as_echo "$gl_cv_sys_struct_timespec_in_pthread_h" >&6; }
14706       if test $gl_cv_sys_struct_timespec_in_pthread_h = yes; then
14707         PTHREAD_H_DEFINES_STRUCT_TIMESPEC=1
14708       fi
14709     fi
14710   fi
14711
14712
14713
14714
14715
14716
14717
14718
14719
14720
14721
14722
14723
14724
14725
14726      if test $gl_cv_have_include_next = yes; then
14727        gl_cv_next_time_h='<'time.h'>'
14728      else
14729        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <time.h>" >&5
14730 $as_echo_n "checking absolute name of <time.h>... " >&6; }
14731 if test "${gl_cv_next_time_h+set}" = set; then :
14732   $as_echo_n "(cached) " >&6
14733 else
14734
14735                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14736 /* end confdefs.h.  */
14737 #include <time.h>
14738
14739 _ACEOF
14740                                                                                                                         case "$host_os" in
14741                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
14742                  *)    gl_absname_cpp="$ac_cpp" ;;
14743                esac
14744                                                             gl_cv_next_time_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
14745                   sed -n '\#/time.h#{
14746                     s#.*"\(.*/time.h\)".*#\1#
14747                     s#^/[^/]#//&#
14748                     p
14749                     q
14750                   }'`'"'
14751
14752
14753 fi
14754 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_time_h" >&5
14755 $as_echo "$gl_cv_next_time_h" >&6; }
14756      fi
14757      NEXT_TIME_H=$gl_cv_next_time_h
14758
14759      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
14760        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
14761        gl_next_as_first_directive='<'time.h'>'
14762      else
14763        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
14764        gl_next_as_first_directive=$gl_cv_next_time_h
14765      fi
14766      NEXT_AS_FIRST_DIRECTIVE_TIME_H=$gl_next_as_first_directive
14767
14768
14769
14770
14771
14772
14773 ac_fn_c_check_decl "$LINENO" "localtime_r" "ac_cv_have_decl_localtime_r" "$ac_includes_default"
14774 if test "x$ac_cv_have_decl_localtime_r" = x""yes; then :
14775   ac_have_decl=1
14776 else
14777   ac_have_decl=0
14778 fi
14779
14780 cat >>confdefs.h <<_ACEOF
14781 #define HAVE_DECL_LOCALTIME_R $ac_have_decl
14782 _ACEOF
14783
14784
14785
14786
14787    if false; then
14788   GL_COND_LIBTOOL_TRUE=
14789   GL_COND_LIBTOOL_FALSE='#'
14790 else
14791   GL_COND_LIBTOOL_TRUE='#'
14792   GL_COND_LIBTOOL_FALSE=
14793 fi
14794
14795   gl_cond_libtool=false
14796   gl_libdeps=
14797   gl_ltlibdeps=
14798   gl_m4_base='m4'
14799
14800
14801
14802
14803
14804
14805
14806
14807
14808   gl_source_base='lib'
14809   # Code from module arg-nonnull:
14810   # Code from module c++defs:
14811   # Code from module dtoastr:
14812
14813   # Code from module extensions:
14814   # Code from module getopt-gnu:
14815
14816
14817
14818
14819
14820
14821   # Code from module getopt-posix:
14822
14823
14824
14825
14826
14827   if test -n "$gl_replace_getopt"; then :
14828
14829
14830
14831   GETOPT_H=getopt.h
14832
14833 $as_echo "#define __GETOPT_PREFIX rpl_" >>confdefs.h
14834
14835
14836
14837     GNULIB_UNISTD_H_GETOPT=1
14838
14839
14840
14841
14842
14843
14844
14845
14846   gl_LIBOBJS="$gl_LIBOBJS getopt.$ac_objext"
14847
14848
14849
14850
14851
14852
14853
14854
14855
14856   gl_LIBOBJS="$gl_LIBOBJS getopt1.$ac_objext"
14857
14858
14859
14860
14861
14862
14863 fi
14864
14865
14866   # Code from module gettext-h:
14867
14868
14869   # Code from module ignore-value:
14870
14871   # Code from module include_next:
14872   # Code from module intprops:
14873   # Code from module mktime:
14874
14875
14876
14877
14878
14879 if test $APPLE_UNIVERSAL_BUILD = 1; then
14880   # A universal build on Apple MacOS X platforms.
14881   # The test result would be 'yes' in 32-bit mode and 'no' in 64-bit mode.
14882   # But we need a configuration result that is valid in both modes.
14883   ac_cv_func_working_mktime=no
14884 fi
14885 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mktime" >&5
14886 $as_echo_n "checking for working mktime... " >&6; }
14887 if test "${ac_cv_func_working_mktime+set}" = set; then :
14888   $as_echo_n "(cached) " >&6
14889 else
14890   if test "$cross_compiling" = yes; then :
14891   ac_cv_func_working_mktime=no
14892 else
14893   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14894 /* end confdefs.h.  */
14895 /* Test program from Paul Eggert and Tony Leneis.  */
14896 #include <limits.h>
14897 #include <stdlib.h>
14898 #include <time.h>
14899
14900 #ifdef HAVE_UNISTD_H
14901 # include <unistd.h>
14902 #endif
14903
14904 #ifndef HAVE_ALARM
14905 # define alarm(X) /* empty */
14906 #endif
14907
14908 /* Work around redefinition to rpl_putenv by other config tests.  */
14909 #undef putenv
14910
14911 static time_t time_t_max;
14912 static time_t time_t_min;
14913
14914 /* Values we'll use to set the TZ environment variable.  */
14915 static char *tz_strings[] = {
14916   (char *) 0, "TZ=GMT0", "TZ=JST-9",
14917   "TZ=EST+3EDT+2,M10.1.0/00:00:00,M2.3.0/00:00:00"
14918 };
14919 #define N_STRINGS (sizeof (tz_strings) / sizeof (tz_strings[0]))
14920
14921 /* Return 0 if mktime fails to convert a date in the spring-forward gap.
14922    Based on a problem report from Andreas Jaeger.  */
14923 static int
14924 spring_forward_gap ()
14925 {
14926   /* glibc (up to about 1998-10-07) failed this test. */
14927   struct tm tm;
14928
14929   /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
14930      instead of "TZ=America/Vancouver" in order to detect the bug even
14931      on systems that don't support the Olson extension, or don't have the
14932      full zoneinfo tables installed.  */
14933   putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
14934
14935   tm.tm_year = 98;
14936   tm.tm_mon = 3;
14937   tm.tm_mday = 5;
14938   tm.tm_hour = 2;
14939   tm.tm_min = 0;
14940   tm.tm_sec = 0;
14941   tm.tm_isdst = -1;
14942   return mktime (&tm) != (time_t) -1;
14943 }
14944
14945 static int
14946 mktime_test1 (time_t now)
14947 {
14948   struct tm *lt;
14949   return ! (lt = localtime (&now)) || mktime (lt) == now;
14950 }
14951
14952 static int
14953 mktime_test (time_t now)
14954 {
14955   return (mktime_test1 (now)
14956           && mktime_test1 ((time_t) (time_t_max - now))
14957           && mktime_test1 ((time_t) (time_t_min + now)));
14958 }
14959
14960 static int
14961 irix_6_4_bug ()
14962 {
14963   /* Based on code from Ariel Faigon.  */
14964   struct tm tm;
14965   tm.tm_year = 96;
14966   tm.tm_mon = 3;
14967   tm.tm_mday = 0;
14968   tm.tm_hour = 0;
14969   tm.tm_min = 0;
14970   tm.tm_sec = 0;
14971   tm.tm_isdst = -1;
14972   mktime (&tm);
14973   return tm.tm_mon == 2 && tm.tm_mday == 31;
14974 }
14975
14976 static int
14977 bigtime_test (int j)
14978 {
14979   struct tm tm;
14980   time_t now;
14981   tm.tm_year = tm.tm_mon = tm.tm_mday = tm.tm_hour = tm.tm_min = tm.tm_sec = j;
14982   now = mktime (&tm);
14983   if (now != (time_t) -1)
14984     {
14985       struct tm *lt = localtime (&now);
14986       if (! (lt
14987              && lt->tm_year == tm.tm_year
14988              && lt->tm_mon == tm.tm_mon
14989              && lt->tm_mday == tm.tm_mday
14990              && lt->tm_hour == tm.tm_hour
14991              && lt->tm_min == tm.tm_min
14992              && lt->tm_sec == tm.tm_sec
14993              && lt->tm_yday == tm.tm_yday
14994              && lt->tm_wday == tm.tm_wday
14995              && ((lt->tm_isdst < 0 ? -1 : 0 < lt->tm_isdst)
14996                   == (tm.tm_isdst < 0 ? -1 : 0 < tm.tm_isdst))))
14997         return 0;
14998     }
14999   return 1;
15000 }
15001
15002 static int
15003 year_2050_test ()
15004 {
15005   /* The correct answer for 2050-02-01 00:00:00 in Pacific time,
15006      ignoring leap seconds.  */
15007   unsigned long int answer = 2527315200UL;
15008
15009   struct tm tm;
15010   time_t t;
15011   tm.tm_year = 2050 - 1900;
15012   tm.tm_mon = 2 - 1;
15013   tm.tm_mday = 1;
15014   tm.tm_hour = tm.tm_min = tm.tm_sec = 0;
15015   tm.tm_isdst = -1;
15016
15017   /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
15018      instead of "TZ=America/Vancouver" in order to detect the bug even
15019      on systems that don't support the Olson extension, or don't have the
15020      full zoneinfo tables installed.  */
15021   putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
15022
15023   t = mktime (&tm);
15024
15025   /* Check that the result is either a failure, or close enough
15026      to the correct answer that we can assume the discrepancy is
15027      due to leap seconds.  */
15028   return (t == (time_t) -1
15029           || (0 < t && answer - 120 <= t && t <= answer + 120));
15030 }
15031
15032 int
15033 main ()
15034 {
15035   int result = 0;
15036   time_t t, delta;
15037   int i, j;
15038   int time_t_signed_magnitude = (time_t) ~ (time_t) 0 < (time_t) -1;
15039   int time_t_signed = ! ((time_t) 0 < (time_t) -1);
15040
15041   /* This test makes some buggy mktime implementations loop.
15042      Give up after 60 seconds; a mktime slower than that
15043      isn't worth using anyway.  */
15044   alarm (60);
15045
15046   time_t_max = (! time_t_signed
15047                 ? (time_t) -1
15048                 : ((((time_t) 1 << (sizeof (time_t) * CHAR_BIT - 2)) - 1)
15049                    * 2 + 1));
15050   time_t_min = (! time_t_signed
15051                 ? (time_t) 0
15052                 : time_t_signed_magnitude
15053                 ? ~ (time_t) 0
15054                 : ~ time_t_max);
15055
15056   delta = time_t_max / 997; /* a suitable prime number */
15057   for (i = 0; i < N_STRINGS; i++)
15058     {
15059       if (tz_strings[i])
15060         putenv (tz_strings[i]);
15061
15062       for (t = 0; t <= time_t_max - delta; t += delta)
15063         if (! mktime_test (t))
15064           result |= 1;
15065       if (! (mktime_test ((time_t) 1)
15066              && mktime_test ((time_t) (60 * 60))
15067              && mktime_test ((time_t) (60 * 60 * 24))))
15068         result |= 2;
15069
15070       for (j = 1; ; j <<= 1)
15071         if (! bigtime_test (j))
15072           result |= 4;
15073         else if (INT_MAX / 2 < j)
15074           break;
15075       if (! bigtime_test (INT_MAX))
15076         result |= 8;
15077     }
15078   if (! irix_6_4_bug ())
15079     result |= 16;
15080   if (! spring_forward_gap ())
15081     result |= 32;
15082   if (! year_2050_test ())
15083     result |= 64;
15084   return result;
15085 }
15086 _ACEOF
15087 if ac_fn_c_try_run "$LINENO"; then :
15088   ac_cv_func_working_mktime=yes
15089 else
15090   ac_cv_func_working_mktime=no
15091 fi
15092 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15093   conftest.$ac_objext conftest.beam conftest.$ac_ext
15094 fi
15095
15096 fi
15097 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_working_mktime" >&5
15098 $as_echo "$ac_cv_func_working_mktime" >&6; }
15099 if test $ac_cv_func_working_mktime = no; then
15100
15101
15102
15103
15104
15105
15106
15107
15108   gl_LIBOBJS="$gl_LIBOBJS mktime.$ac_objext"
15109
15110 fi
15111
15112     if test $ac_cv_func_working_mktime = no; then
15113     REPLACE_MKTIME=1
15114
15115
15116
15117   else
15118     REPLACE_MKTIME=0
15119   fi
15120
15121
15122
15123
15124   GNULIB_MKTIME=1
15125
15126
15127
15128   # Code from module multiarch:
15129
15130   # Code from module stdbool:
15131
15132
15133
15134   # Define two additional variables used in the Makefile substitution.
15135
15136   if test "$ac_cv_header_stdbool_h" = yes; then
15137     STDBOOL_H=''
15138   else
15139     STDBOOL_H='stdbool.h'
15140   fi
15141
15142
15143   if test "$ac_cv_type__Bool" = yes; then
15144     HAVE__BOOL=1
15145   else
15146     HAVE__BOOL=0
15147   fi
15148
15149
15150   # Code from module stddef:
15151
15152
15153
15154   if test $gt_cv_c_wchar_t = no; then
15155     HAVE_WCHAR_T=0
15156     STDDEF_H=stddef.h
15157   fi
15158   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NULL can be used in arbitrary expressions" >&5
15159 $as_echo_n "checking whether NULL can be used in arbitrary expressions... " >&6; }
15160 if test "${gl_cv_decl_null_works+set}" = set; then :
15161   $as_echo_n "(cached) " >&6
15162 else
15163   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15164 /* end confdefs.h.  */
15165 #include <stddef.h>
15166       int test[2 * (sizeof NULL == sizeof (void *)) -1];
15167
15168 int
15169 main ()
15170 {
15171
15172   ;
15173   return 0;
15174 }
15175 _ACEOF
15176 if ac_fn_c_try_compile "$LINENO"; then :
15177   gl_cv_decl_null_works=yes
15178 else
15179   gl_cv_decl_null_works=no
15180 fi
15181 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15182 fi
15183 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_null_works" >&5
15184 $as_echo "$gl_cv_decl_null_works" >&6; }
15185   if test $gl_cv_decl_null_works = no; then
15186     REPLACE_NULL=1
15187     STDDEF_H=stddef.h
15188   fi
15189   if test -n "$STDDEF_H"; then
15190
15191
15192
15193
15194
15195
15196
15197
15198      if test $gl_cv_have_include_next = yes; then
15199        gl_cv_next_stddef_h='<'stddef.h'>'
15200      else
15201        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stddef.h>" >&5
15202 $as_echo_n "checking absolute name of <stddef.h>... " >&6; }
15203 if test "${gl_cv_next_stddef_h+set}" = set; then :
15204   $as_echo_n "(cached) " >&6
15205 else
15206
15207                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15208 /* end confdefs.h.  */
15209 #include <stddef.h>
15210
15211 _ACEOF
15212                                                                                                                         case "$host_os" in
15213                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
15214                  *)    gl_absname_cpp="$ac_cpp" ;;
15215                esac
15216                                                             gl_cv_next_stddef_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
15217                   sed -n '\#/stddef.h#{
15218                     s#.*"\(.*/stddef.h\)".*#\1#
15219                     s#^/[^/]#//&#
15220                     p
15221                     q
15222                   }'`'"'
15223
15224
15225 fi
15226 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stddef_h" >&5
15227 $as_echo "$gl_cv_next_stddef_h" >&6; }
15228      fi
15229      NEXT_STDDEF_H=$gl_cv_next_stddef_h
15230
15231      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
15232        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
15233        gl_next_as_first_directive='<'stddef.h'>'
15234      else
15235        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
15236        gl_next_as_first_directive=$gl_cv_next_stddef_h
15237      fi
15238      NEXT_AS_FIRST_DIRECTIVE_STDDEF_H=$gl_next_as_first_directive
15239
15240
15241
15242
15243   fi
15244
15245   # Code from module strftime:
15246
15247
15248
15249
15250
15251
15252
15253
15254
15255
15256   gl_LIBOBJS="$gl_LIBOBJS strftime.$ac_objext"
15257
15258
15259  # This defines (or not) HAVE_TZNAME and HAVE_TM_ZONE.
15260
15261
15262
15263
15264
15265
15266
15267 $as_echo "#define my_strftime nstrftime" >>confdefs.h
15268
15269
15270
15271   # Code from module time:
15272
15273
15274
15275   # Code from module time_r:
15276
15277
15278
15279
15280
15281
15282
15283   if test $ac_cv_have_decl_localtime_r = no; then
15284     HAVE_DECL_LOCALTIME_R=0
15285   fi
15286
15287
15288   if test $ac_cv_func_localtime_r = yes; then
15289     HAVE_LOCALTIME_R=1
15290     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime_r is compatible with its POSIX signature" >&5
15291 $as_echo_n "checking whether localtime_r is compatible with its POSIX signature... " >&6; }
15292 if test "${gl_cv_time_r_posix+set}" = set; then :
15293   $as_echo_n "(cached) " >&6
15294 else
15295   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15296 /* end confdefs.h.  */
15297 #include <time.h>
15298 int
15299 main ()
15300 {
15301 /* We don't need to append 'restrict's to the argument types,
15302                  even though the POSIX signature has the 'restrict's,
15303                  since C99 says they can't affect type compatibility.  */
15304               struct tm * (*ptr) (time_t const *, struct tm *) = localtime_r;
15305               if (ptr) return 0;
15306               /* Check the return type is a pointer.
15307                  On HP-UX 10 it is 'int'.  */
15308               *localtime_r (0, 0);
15309   ;
15310   return 0;
15311 }
15312
15313 _ACEOF
15314 if ac_fn_c_try_compile "$LINENO"; then :
15315   gl_cv_time_r_posix=yes
15316 else
15317   gl_cv_time_r_posix=no
15318 fi
15319 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15320
15321 fi
15322 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_time_r_posix" >&5
15323 $as_echo "$gl_cv_time_r_posix" >&6; }
15324     if test $gl_cv_time_r_posix = yes; then
15325       REPLACE_LOCALTIME_R=0
15326     else
15327       REPLACE_LOCALTIME_R=1
15328     fi
15329   else
15330     HAVE_LOCALTIME_R=0
15331   fi
15332   if test $HAVE_LOCALTIME_R = 0 || test $REPLACE_LOCALTIME_R = 1; then
15333
15334
15335
15336
15337
15338
15339
15340
15341   gl_LIBOBJS="$gl_LIBOBJS time_r.$ac_objext"
15342
15343
15344   :
15345
15346   fi
15347
15348
15349
15350
15351   GNULIB_TIME_R=1
15352
15353
15354
15355   # Code from module unistd:
15356
15357
15358
15359
15360
15361
15362
15363
15364
15365
15366
15367
15368
15369      if test $gl_cv_have_include_next = yes; then
15370        gl_cv_next_unistd_h='<'unistd.h'>'
15371      else
15372        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <unistd.h>" >&5
15373 $as_echo_n "checking absolute name of <unistd.h>... " >&6; }
15374 if test "${gl_cv_next_unistd_h+set}" = set; then :
15375   $as_echo_n "(cached) " >&6
15376 else
15377
15378              if test $ac_cv_header_unistd_h = yes; then
15379
15380
15381                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15382 /* end confdefs.h.  */
15383 #include <unistd.h>
15384
15385 _ACEOF
15386                                                                                                                         case "$host_os" in
15387                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
15388                  *)    gl_absname_cpp="$ac_cpp" ;;
15389                esac
15390                                                             gl_cv_next_unistd_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
15391                   sed -n '\#/unistd.h#{
15392                     s#.*"\(.*/unistd.h\)".*#\1#
15393                     s#^/[^/]#//&#
15394                     p
15395                     q
15396                   }'`'"'
15397           else
15398                gl_cv_next_unistd_h='<'unistd.h'>'
15399              fi
15400
15401
15402 fi
15403 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_unistd_h" >&5
15404 $as_echo "$gl_cv_next_unistd_h" >&6; }
15405      fi
15406      NEXT_UNISTD_H=$gl_cv_next_unistd_h
15407
15408      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
15409        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
15410        gl_next_as_first_directive='<'unistd.h'>'
15411      else
15412        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
15413        gl_next_as_first_directive=$gl_cv_next_unistd_h
15414      fi
15415      NEXT_AS_FIRST_DIRECTIVE_UNISTD_H=$gl_next_as_first_directive
15416
15417
15418
15419
15420   if test $ac_cv_header_unistd_h = yes; then
15421     HAVE_UNISTD_H=1
15422   else
15423     HAVE_UNISTD_H=0
15424   fi
15425
15426
15427
15428
15429   # Code from module warn-on-use:
15430   # End of code from modules
15431
15432
15433
15434
15435
15436
15437
15438
15439
15440   gltests_libdeps=
15441   gltests_ltlibdeps=
15442
15443
15444
15445
15446
15447
15448
15449
15450
15451   gl_source_base='tests'
15452   gltests_WITNESS=IN_`echo "${PACKAGE-$PACKAGE_TARNAME}" | LC_ALL=C tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ | LC_ALL=C sed -e 's/[^A-Z0-9_]/_/g'`_GNULIB_TESTS
15453
15454   gl_module_indicator_condition=$gltests_WITNESS
15455
15456
15457
15458
15459
15460
15461
15462
15463
15464   LIBGNU_LIBDEPS="$gl_libdeps"
15465
15466   LIBGNU_LTLIBDEPS="$gl_ltlibdeps"
15467
15468
15469
15470 # UNIX98 PTYs.
15471 for ac_func in grantpt
15472 do :
15473   ac_fn_c_check_func "$LINENO" "grantpt" "ac_cv_func_grantpt"
15474 if test "x$ac_cv_func_grantpt" = x""yes; then :
15475   cat >>confdefs.h <<_ACEOF
15476 #define HAVE_GRANTPT 1
15477 _ACEOF
15478
15479 fi
15480 done
15481
15482
15483 # PTY-related GNU extensions.
15484 for ac_func in getpt
15485 do :
15486   ac_fn_c_check_func "$LINENO" "getpt" "ac_cv_func_getpt"
15487 if test "x$ac_cv_func_getpt" = x""yes; then :
15488   cat >>confdefs.h <<_ACEOF
15489 #define HAVE_GETPT 1
15490 _ACEOF
15491
15492 fi
15493 done
15494
15495
15496 # Check this now, so that we will NOT find the above functions in ncurses.
15497 # That is because we have not set up to link ncurses in lib-src.
15498 # It's better to believe a function is not available
15499 # than to expect to find it in ncurses.
15500 # Also we need tputs and friends to be able to build at all.
15501 have_tputs_et_al=true
15502 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing tputs" >&5
15503 $as_echo_n "checking for library containing tputs... " >&6; }
15504 if test "${ac_cv_search_tputs+set}" = set; then :
15505   $as_echo_n "(cached) " >&6
15506 else
15507   ac_func_search_save_LIBS=$LIBS
15508 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15509 /* end confdefs.h.  */
15510
15511 /* Override any GCC internal prototype to avoid an error.
15512    Use char because int might match the return type of a GCC
15513    builtin and then its argument prototype would still apply.  */
15514 #ifdef __cplusplus
15515 extern "C"
15516 #endif
15517 char tputs ();
15518 int
15519 main ()
15520 {
15521 return tputs ();
15522   ;
15523   return 0;
15524 }
15525 _ACEOF
15526 for ac_lib in '' ncurses terminfo termcap; do
15527   if test -z "$ac_lib"; then
15528     ac_res="none required"
15529   else
15530     ac_res=-l$ac_lib
15531     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
15532   fi
15533   if ac_fn_c_try_link "$LINENO"; then :
15534   ac_cv_search_tputs=$ac_res
15535 fi
15536 rm -f core conftest.err conftest.$ac_objext \
15537     conftest$ac_exeext
15538   if test "${ac_cv_search_tputs+set}" = set; then :
15539   break
15540 fi
15541 done
15542 if test "${ac_cv_search_tputs+set}" = set; then :
15543
15544 else
15545   ac_cv_search_tputs=no
15546 fi
15547 rm conftest.$ac_ext
15548 LIBS=$ac_func_search_save_LIBS
15549 fi
15550 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_tputs" >&5
15551 $as_echo "$ac_cv_search_tputs" >&6; }
15552 ac_res=$ac_cv_search_tputs
15553 if test "$ac_res" != no; then :
15554   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
15555
15556 else
15557   have_tputs_et_al=false
15558 fi
15559
15560 if test "$have_tputs_et_al" != true; then
15561   as_fn_error $? "I couldn't find termcap functions (tputs and friends).
15562 Maybe some development libraries/packages are missing?  Try installing
15563 libncurses-dev(el), libterminfo-dev(el) or similar." "$LINENO" 5
15564 fi
15565 # Must define this when any termcap library is found.
15566
15567 $as_echo "#define HAVE_LIBNCURSES 1" >>confdefs.h
15568
15569 ## FIXME This was the cpp logic, but I am not sure it is right.
15570 ## The above test has not necessarily found libncurses.
15571 HAVE_LIBNCURSES=yes
15572
15573 ## Use terminfo instead of termcap?
15574 ## Note only system files NOT using terminfo are:
15575 ## freebsd < 40000, ms-w32, msdos, netbsd < 599002500, and
15576 ## darwin|gnu without ncurses.
15577 TERMINFO=no
15578 LIBS_TERMCAP=
15579 case "$opsys" in
15580   ## cygwin: Fewer environment variables to go wrong, more terminal types.
15581   ## hpux10-20: Use the system provided termcap(3) library.
15582   ## openbsd: David Mazieres <dm@reeducation-labor.lcs.mit.edu> says this
15583   ##  is necessary.  Otherwise Emacs dumps core when run -nw.
15584   aix4-2|cygwin|hpux*|irix6-5|openbsd|sol2*|unixware) TERMINFO=yes ;;
15585
15586   ## darwin: Prevents crashes when running Emacs in Terminal.app under 10.2.
15587   ##  The ncurses library has been moved out of the System framework in
15588   ##  Mac OS X 10.2.  So if configure detects it, set the command-line
15589   ##  option to use it.
15590   darwin|gnu*)
15591     ## (HAVE_LIBNCURSES was not always true, but is since 2010-03-18.)
15592     if test "x$HAVE_LIBNCURSES" = "xyes"; then
15593       TERMINFO=yes
15594       LIBS_TERMCAP="-lncurses"
15595     fi
15596     ;;
15597
15598   freebsd)
15599     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether FreeBSD is new enough to use terminfo" >&5
15600 $as_echo_n "checking whether FreeBSD is new enough to use terminfo... " >&6; }
15601     if test "${emacs_cv_freebsd_terminfo+set}" = set; then :
15602   $as_echo_n "(cached) " >&6
15603 else
15604   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15605 /* end confdefs.h.  */
15606 #include <osreldate.h>
15607 int
15608 main ()
15609 {
15610 #if __FreeBSD_version < 400000
15611 fail;
15612 #endif
15613
15614   ;
15615   return 0;
15616 }
15617 _ACEOF
15618 if ac_fn_c_try_link "$LINENO"; then :
15619   emacs_cv_freebsd_terminfo=yes
15620 else
15621   emacs_cv_freebsd_terminfo=no
15622 fi
15623 rm -f core conftest.err conftest.$ac_objext \
15624     conftest$ac_exeext conftest.$ac_ext
15625 fi
15626
15627
15628     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_freebsd_terminfo" >&5
15629 $as_echo "$emacs_cv_freebsd_terminfo" >&6; }
15630
15631     if test $emacs_cv_freebsd_terminfo = yes; then
15632       TERMINFO=yes
15633       LIBS_TERMCAP="-lncurses"
15634     else
15635       LIBS_TERMCAP="-ltermcap"
15636     fi
15637     ;;
15638
15639   netbsd)
15640     if test $ac_cv_search_tputs = -lterminfo; then
15641       TERMINFO=yes
15642       LIBS_TERMCAP="-lterminfo"
15643     else
15644       LIBS_TERMCAP="-ltermcap"
15645     fi
15646     ;;
15647
15648 esac
15649
15650 case "$opsys" in
15651   ## hpux: Make sure we get select from libc rather than from libcurses
15652   ##  because libcurses on HPUX 10.10 has a broken version of select.
15653   ##  We used to use -lc -lcurses, but this may be cleaner.
15654   hpux*) LIBS_TERMCAP="-ltermcap" ;;
15655
15656   openbsd) LIBS_TERMCAP="-lncurses" ;;
15657
15658   ## Must use system termcap, if we use any termcap.  It does special things.
15659   sol2*) test "$TERMINFO" != yes && LIBS_TERMCAP="-ltermcap" ;;
15660 esac
15661
15662 TERMCAP_OBJ=tparam.o
15663 if test $TERMINFO = yes; then
15664
15665 $as_echo "#define TERMINFO 1" >>confdefs.h
15666
15667
15668   ## Default used to be -ltermcap.  Add a case above if need something else.
15669   test "x$LIBS_TERMCAP" = "x" && LIBS_TERMCAP="-lcurses"
15670
15671   TERMCAP_OBJ=terminfo.o
15672 fi
15673
15674
15675
15676
15677 # Do we have res_init, for detecting changes in /etc/resolv.conf?
15678 resolv=no
15679 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15680 /* end confdefs.h.  */
15681 #include <netinet/in.h>
15682 #include <arpa/nameser.h>
15683 #include <resolv.h>
15684 int
15685 main ()
15686 {
15687 return res_init();
15688   ;
15689   return 0;
15690 }
15691 _ACEOF
15692 if ac_fn_c_try_link "$LINENO"; then :
15693   have_res_init=yes
15694 else
15695   have_res_init=no
15696 fi
15697 rm -f core conftest.err conftest.$ac_objext \
15698     conftest$ac_exeext conftest.$ac_ext
15699 if test "$have_res_init" = no; then
15700   OLIBS="$LIBS"
15701   LIBS="$LIBS -lresolv"
15702   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_init with -lresolv" >&5
15703 $as_echo_n "checking for res_init with -lresolv... " >&6; }
15704   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15705 /* end confdefs.h.  */
15706 #include <netinet/in.h>
15707 #include <arpa/nameser.h>
15708 #include <resolv.h>
15709 int
15710 main ()
15711 {
15712 return res_init();
15713   ;
15714   return 0;
15715 }
15716 _ACEOF
15717 if ac_fn_c_try_link "$LINENO"; then :
15718   have_res_init=yes
15719 else
15720   have_res_init=no
15721 fi
15722 rm -f core conftest.err conftest.$ac_objext \
15723     conftest$ac_exeext conftest.$ac_ext
15724   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_res_init" >&5
15725 $as_echo "$have_res_init" >&6; }
15726   if test "$have_res_init" = yes ; then
15727     resolv=yes
15728   fi
15729   LIBS="$OLIBS"
15730 fi
15731
15732 if test "$have_res_init" = yes; then
15733
15734 $as_echo "#define HAVE_RES_INIT 1" >>confdefs.h
15735
15736 fi
15737
15738 # Do we need the Hesiod library to provide the support routines?
15739 LIBHESIOD=
15740 if test "$with_hesiod" != no ; then
15741   # Don't set $LIBS here -- see comments above.  FIXME which comments?
15742   ac_fn_c_check_func "$LINENO" "res_send" "ac_cv_func_res_send"
15743 if test "x$ac_cv_func_res_send" = x""yes; then :
15744
15745 else
15746   ac_fn_c_check_func "$LINENO" "__res_send" "ac_cv_func___res_send"
15747 if test "x$ac_cv_func___res_send" = x""yes; then :
15748
15749 else
15750   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_send in -lresolv" >&5
15751 $as_echo_n "checking for res_send in -lresolv... " >&6; }
15752 if test "${ac_cv_lib_resolv_res_send+set}" = set; then :
15753   $as_echo_n "(cached) " >&6
15754 else
15755   ac_check_lib_save_LIBS=$LIBS
15756 LIBS="-lresolv  $LIBS"
15757 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15758 /* end confdefs.h.  */
15759
15760 /* Override any GCC internal prototype to avoid an error.
15761    Use char because int might match the return type of a GCC
15762    builtin and then its argument prototype would still apply.  */
15763 #ifdef __cplusplus
15764 extern "C"
15765 #endif
15766 char res_send ();
15767 int
15768 main ()
15769 {
15770 return res_send ();
15771   ;
15772   return 0;
15773 }
15774 _ACEOF
15775 if ac_fn_c_try_link "$LINENO"; then :
15776   ac_cv_lib_resolv_res_send=yes
15777 else
15778   ac_cv_lib_resolv_res_send=no
15779 fi
15780 rm -f core conftest.err conftest.$ac_objext \
15781     conftest$ac_exeext conftest.$ac_ext
15782 LIBS=$ac_check_lib_save_LIBS
15783 fi
15784 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv_res_send" >&5
15785 $as_echo "$ac_cv_lib_resolv_res_send" >&6; }
15786 if test "x$ac_cv_lib_resolv_res_send" = x""yes; then :
15787   resolv=yes
15788 else
15789   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __res_send in -lresolv" >&5
15790 $as_echo_n "checking for __res_send in -lresolv... " >&6; }
15791 if test "${ac_cv_lib_resolv___res_send+set}" = set; then :
15792   $as_echo_n "(cached) " >&6
15793 else
15794   ac_check_lib_save_LIBS=$LIBS
15795 LIBS="-lresolv  $LIBS"
15796 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15797 /* end confdefs.h.  */
15798
15799 /* Override any GCC internal prototype to avoid an error.
15800    Use char because int might match the return type of a GCC
15801    builtin and then its argument prototype would still apply.  */
15802 #ifdef __cplusplus
15803 extern "C"
15804 #endif
15805 char __res_send ();
15806 int
15807 main ()
15808 {
15809 return __res_send ();
15810   ;
15811   return 0;
15812 }
15813 _ACEOF
15814 if ac_fn_c_try_link "$LINENO"; then :
15815   ac_cv_lib_resolv___res_send=yes
15816 else
15817   ac_cv_lib_resolv___res_send=no
15818 fi
15819 rm -f core conftest.err conftest.$ac_objext \
15820     conftest$ac_exeext conftest.$ac_ext
15821 LIBS=$ac_check_lib_save_LIBS
15822 fi
15823 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv___res_send" >&5
15824 $as_echo "$ac_cv_lib_resolv___res_send" >&6; }
15825 if test "x$ac_cv_lib_resolv___res_send" = x""yes; then :
15826   resolv=yes
15827 fi
15828
15829 fi
15830
15831 fi
15832
15833 fi
15834
15835   if test "$resolv" = yes ; then
15836     RESOLVLIB=-lresolv
15837   else
15838     RESOLVLIB=
15839   fi
15840   ac_fn_c_check_func "$LINENO" "hes_getmailhost" "ac_cv_func_hes_getmailhost"
15841 if test "x$ac_cv_func_hes_getmailhost" = x""yes; then :
15842
15843 else
15844   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hes_getmailhost in -lhesiod" >&5
15845 $as_echo_n "checking for hes_getmailhost in -lhesiod... " >&6; }
15846 if test "${ac_cv_lib_hesiod_hes_getmailhost+set}" = set; then :
15847   $as_echo_n "(cached) " >&6
15848 else
15849   ac_check_lib_save_LIBS=$LIBS
15850 LIBS="-lhesiod $RESOLVLIB $LIBS"
15851 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15852 /* end confdefs.h.  */
15853
15854 /* Override any GCC internal prototype to avoid an error.
15855    Use char because int might match the return type of a GCC
15856    builtin and then its argument prototype would still apply.  */
15857 #ifdef __cplusplus
15858 extern "C"
15859 #endif
15860 char hes_getmailhost ();
15861 int
15862 main ()
15863 {
15864 return hes_getmailhost ();
15865   ;
15866   return 0;
15867 }
15868 _ACEOF
15869 if ac_fn_c_try_link "$LINENO"; then :
15870   ac_cv_lib_hesiod_hes_getmailhost=yes
15871 else
15872   ac_cv_lib_hesiod_hes_getmailhost=no
15873 fi
15874 rm -f core conftest.err conftest.$ac_objext \
15875     conftest$ac_exeext conftest.$ac_ext
15876 LIBS=$ac_check_lib_save_LIBS
15877 fi
15878 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_hesiod_hes_getmailhost" >&5
15879 $as_echo "$ac_cv_lib_hesiod_hes_getmailhost" >&6; }
15880 if test "x$ac_cv_lib_hesiod_hes_getmailhost" = x""yes; then :
15881   hesiod=yes
15882 else
15883   :
15884 fi
15885
15886 fi
15887
15888
15889   if test x"$hesiod" = xyes; then
15890
15891 $as_echo "#define HAVE_LIBHESIOD 1" >>confdefs.h
15892
15893     LIBHESIOD=-lhesiod
15894   fi
15895 fi
15896
15897
15898 # Do we need libresolv (due to res_init or Hesiod)?
15899 if test "$resolv" = yes ; then
15900
15901 $as_echo "#define HAVE_LIBRESOLV 1" >>confdefs.h
15902
15903   LIBRESOLV=-lresolv
15904 else
15905   LIBRESOLV=
15906 fi
15907
15908
15909 # These tell us which Kerberos-related libraries to use.
15910 COM_ERRLIB=
15911 CRYPTOLIB=
15912 KRB5LIB=
15913 DESLIB=
15914 KRB4LIB=
15915
15916 if test "${with_kerberos}" != no; then
15917   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for com_err in -lcom_err" >&5
15918 $as_echo_n "checking for com_err in -lcom_err... " >&6; }
15919 if test "${ac_cv_lib_com_err_com_err+set}" = set; then :
15920   $as_echo_n "(cached) " >&6
15921 else
15922   ac_check_lib_save_LIBS=$LIBS
15923 LIBS="-lcom_err  $LIBS"
15924 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15925 /* end confdefs.h.  */
15926
15927 /* Override any GCC internal prototype to avoid an error.
15928    Use char because int might match the return type of a GCC
15929    builtin and then its argument prototype would still apply.  */
15930 #ifdef __cplusplus
15931 extern "C"
15932 #endif
15933 char com_err ();
15934 int
15935 main ()
15936 {
15937 return com_err ();
15938   ;
15939   return 0;
15940 }
15941 _ACEOF
15942 if ac_fn_c_try_link "$LINENO"; then :
15943   ac_cv_lib_com_err_com_err=yes
15944 else
15945   ac_cv_lib_com_err_com_err=no
15946 fi
15947 rm -f core conftest.err conftest.$ac_objext \
15948     conftest$ac_exeext conftest.$ac_ext
15949 LIBS=$ac_check_lib_save_LIBS
15950 fi
15951 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_com_err_com_err" >&5
15952 $as_echo "$ac_cv_lib_com_err_com_err" >&6; }
15953 if test "x$ac_cv_lib_com_err_com_err" = x""yes; then :
15954   have_com_err=yes
15955 else
15956   have_com_err=no
15957 fi
15958
15959   if test $have_com_err = yes; then
15960     COM_ERRLIB=-lcom_err
15961     LIBS="$COM_ERRLIB $LIBS"
15962
15963 $as_echo "#define HAVE_LIBCOM_ERR 1" >>confdefs.h
15964
15965   fi
15966   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lcrypto" >&5
15967 $as_echo_n "checking for mit_des_cbc_encrypt in -lcrypto... " >&6; }
15968 if test "${ac_cv_lib_crypto_mit_des_cbc_encrypt+set}" = set; then :
15969   $as_echo_n "(cached) " >&6
15970 else
15971   ac_check_lib_save_LIBS=$LIBS
15972 LIBS="-lcrypto  $LIBS"
15973 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15974 /* end confdefs.h.  */
15975
15976 /* Override any GCC internal prototype to avoid an error.
15977    Use char because int might match the return type of a GCC
15978    builtin and then its argument prototype would still apply.  */
15979 #ifdef __cplusplus
15980 extern "C"
15981 #endif
15982 char mit_des_cbc_encrypt ();
15983 int
15984 main ()
15985 {
15986 return mit_des_cbc_encrypt ();
15987   ;
15988   return 0;
15989 }
15990 _ACEOF
15991 if ac_fn_c_try_link "$LINENO"; then :
15992   ac_cv_lib_crypto_mit_des_cbc_encrypt=yes
15993 else
15994   ac_cv_lib_crypto_mit_des_cbc_encrypt=no
15995 fi
15996 rm -f core conftest.err conftest.$ac_objext \
15997     conftest$ac_exeext conftest.$ac_ext
15998 LIBS=$ac_check_lib_save_LIBS
15999 fi
16000 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_crypto_mit_des_cbc_encrypt" >&5
16001 $as_echo "$ac_cv_lib_crypto_mit_des_cbc_encrypt" >&6; }
16002 if test "x$ac_cv_lib_crypto_mit_des_cbc_encrypt" = x""yes; then :
16003   have_crypto=yes
16004 else
16005   have_crypto=no
16006 fi
16007
16008   if test $have_crypto = yes; then
16009     CRYPTOLIB=-lcrypto
16010     LIBS="$CRYPTOLIB $LIBS"
16011
16012 $as_echo "#define HAVE_LIBCRYPTO 1" >>confdefs.h
16013
16014   fi
16015   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lk5crypto" >&5
16016 $as_echo_n "checking for mit_des_cbc_encrypt in -lk5crypto... " >&6; }
16017 if test "${ac_cv_lib_k5crypto_mit_des_cbc_encrypt+set}" = set; then :
16018   $as_echo_n "(cached) " >&6
16019 else
16020   ac_check_lib_save_LIBS=$LIBS
16021 LIBS="-lk5crypto  $LIBS"
16022 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16023 /* end confdefs.h.  */
16024
16025 /* Override any GCC internal prototype to avoid an error.
16026    Use char because int might match the return type of a GCC
16027    builtin and then its argument prototype would still apply.  */
16028 #ifdef __cplusplus
16029 extern "C"
16030 #endif
16031 char mit_des_cbc_encrypt ();
16032 int
16033 main ()
16034 {
16035 return mit_des_cbc_encrypt ();
16036   ;
16037   return 0;
16038 }
16039 _ACEOF
16040 if ac_fn_c_try_link "$LINENO"; then :
16041   ac_cv_lib_k5crypto_mit_des_cbc_encrypt=yes
16042 else
16043   ac_cv_lib_k5crypto_mit_des_cbc_encrypt=no
16044 fi
16045 rm -f core conftest.err conftest.$ac_objext \
16046     conftest$ac_exeext conftest.$ac_ext
16047 LIBS=$ac_check_lib_save_LIBS
16048 fi
16049 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&5
16050 $as_echo "$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&6; }
16051 if test "x$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" = x""yes; then :
16052   have_k5crypto=yes
16053 else
16054   have_k5crypto=no
16055 fi
16056
16057   if test $have_k5crypto = yes; then
16058     CRYPTOLIB=-lk5crypto
16059     LIBS="$CRYPTOLIB $LIBS"
16060
16061 $as_echo "#define HAVE_LIBK5CRYPTO 1" >>confdefs.h
16062
16063   fi
16064   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5_init_context in -lkrb5" >&5
16065 $as_echo_n "checking for krb5_init_context in -lkrb5... " >&6; }
16066 if test "${ac_cv_lib_krb5_krb5_init_context+set}" = set; then :
16067   $as_echo_n "(cached) " >&6
16068 else
16069   ac_check_lib_save_LIBS=$LIBS
16070 LIBS="-lkrb5  $LIBS"
16071 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16072 /* end confdefs.h.  */
16073
16074 /* Override any GCC internal prototype to avoid an error.
16075    Use char because int might match the return type of a GCC
16076    builtin and then its argument prototype would still apply.  */
16077 #ifdef __cplusplus
16078 extern "C"
16079 #endif
16080 char krb5_init_context ();
16081 int
16082 main ()
16083 {
16084 return krb5_init_context ();
16085   ;
16086   return 0;
16087 }
16088 _ACEOF
16089 if ac_fn_c_try_link "$LINENO"; then :
16090   ac_cv_lib_krb5_krb5_init_context=yes
16091 else
16092   ac_cv_lib_krb5_krb5_init_context=no
16093 fi
16094 rm -f core conftest.err conftest.$ac_objext \
16095     conftest$ac_exeext conftest.$ac_ext
16096 LIBS=$ac_check_lib_save_LIBS
16097 fi
16098 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb5_krb5_init_context" >&5
16099 $as_echo "$ac_cv_lib_krb5_krb5_init_context" >&6; }
16100 if test "x$ac_cv_lib_krb5_krb5_init_context" = x""yes; then :
16101   have_krb5=yes
16102 else
16103   have_krb5=no
16104 fi
16105
16106   if test $have_krb5=yes; then
16107     KRB5LIB=-lkrb5
16108     LIBS="$KRB5LIB $LIBS"
16109
16110 $as_echo "#define HAVE_LIBKRB5 1" >>confdefs.h
16111
16112   fi
16113     if test "${with_kerberos5}" = no; then
16114     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes425" >&5
16115 $as_echo_n "checking for des_cbc_encrypt in -ldes425... " >&6; }
16116 if test "${ac_cv_lib_des425_des_cbc_encrypt+set}" = set; then :
16117   $as_echo_n "(cached) " >&6
16118 else
16119   ac_check_lib_save_LIBS=$LIBS
16120 LIBS="-ldes425  $LIBS"
16121 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16122 /* end confdefs.h.  */
16123
16124 /* Override any GCC internal prototype to avoid an error.
16125    Use char because int might match the return type of a GCC
16126    builtin and then its argument prototype would still apply.  */
16127 #ifdef __cplusplus
16128 extern "C"
16129 #endif
16130 char des_cbc_encrypt ();
16131 int
16132 main ()
16133 {
16134 return des_cbc_encrypt ();
16135   ;
16136   return 0;
16137 }
16138 _ACEOF
16139 if ac_fn_c_try_link "$LINENO"; then :
16140   ac_cv_lib_des425_des_cbc_encrypt=yes
16141 else
16142   ac_cv_lib_des425_des_cbc_encrypt=no
16143 fi
16144 rm -f core conftest.err conftest.$ac_objext \
16145     conftest$ac_exeext conftest.$ac_ext
16146 LIBS=$ac_check_lib_save_LIBS
16147 fi
16148 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des425_des_cbc_encrypt" >&5
16149 $as_echo "$ac_cv_lib_des425_des_cbc_encrypt" >&6; }
16150 if test "x$ac_cv_lib_des425_des_cbc_encrypt" = x""yes; then :
16151   have_des425=yes
16152 else
16153   have_des425=no
16154 fi
16155
16156     if test $have_des425 = yes; then
16157       DESLIB=-ldes425
16158       LIBS="$DESLIB $LIBS"
16159
16160 $as_echo "#define HAVE_LIBDES425 1" >>confdefs.h
16161
16162     else
16163       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes" >&5
16164 $as_echo_n "checking for des_cbc_encrypt in -ldes... " >&6; }
16165 if test "${ac_cv_lib_des_des_cbc_encrypt+set}" = set; then :
16166   $as_echo_n "(cached) " >&6
16167 else
16168   ac_check_lib_save_LIBS=$LIBS
16169 LIBS="-ldes  $LIBS"
16170 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16171 /* end confdefs.h.  */
16172
16173 /* Override any GCC internal prototype to avoid an error.
16174    Use char because int might match the return type of a GCC
16175    builtin and then its argument prototype would still apply.  */
16176 #ifdef __cplusplus
16177 extern "C"
16178 #endif
16179 char des_cbc_encrypt ();
16180 int
16181 main ()
16182 {
16183 return des_cbc_encrypt ();
16184   ;
16185   return 0;
16186 }
16187 _ACEOF
16188 if ac_fn_c_try_link "$LINENO"; then :
16189   ac_cv_lib_des_des_cbc_encrypt=yes
16190 else
16191   ac_cv_lib_des_des_cbc_encrypt=no
16192 fi
16193 rm -f core conftest.err conftest.$ac_objext \
16194     conftest$ac_exeext conftest.$ac_ext
16195 LIBS=$ac_check_lib_save_LIBS
16196 fi
16197 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des_des_cbc_encrypt" >&5
16198 $as_echo "$ac_cv_lib_des_des_cbc_encrypt" >&6; }
16199 if test "x$ac_cv_lib_des_des_cbc_encrypt" = x""yes; then :
16200   have_des=yes
16201 else
16202   have_des=no
16203 fi
16204
16205       if test $have_des = yes; then
16206         DESLIB=-ldes
16207         LIBS="$DESLIB $LIBS"
16208
16209 $as_echo "#define HAVE_LIBDES 1" >>confdefs.h
16210
16211       fi
16212     fi
16213     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb4" >&5
16214 $as_echo_n "checking for krb_get_cred in -lkrb4... " >&6; }
16215 if test "${ac_cv_lib_krb4_krb_get_cred+set}" = set; then :
16216   $as_echo_n "(cached) " >&6
16217 else
16218   ac_check_lib_save_LIBS=$LIBS
16219 LIBS="-lkrb4  $LIBS"
16220 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16221 /* end confdefs.h.  */
16222
16223 /* Override any GCC internal prototype to avoid an error.
16224    Use char because int might match the return type of a GCC
16225    builtin and then its argument prototype would still apply.  */
16226 #ifdef __cplusplus
16227 extern "C"
16228 #endif
16229 char krb_get_cred ();
16230 int
16231 main ()
16232 {
16233 return krb_get_cred ();
16234   ;
16235   return 0;
16236 }
16237 _ACEOF
16238 if ac_fn_c_try_link "$LINENO"; then :
16239   ac_cv_lib_krb4_krb_get_cred=yes
16240 else
16241   ac_cv_lib_krb4_krb_get_cred=no
16242 fi
16243 rm -f core conftest.err conftest.$ac_objext \
16244     conftest$ac_exeext conftest.$ac_ext
16245 LIBS=$ac_check_lib_save_LIBS
16246 fi
16247 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb4_krb_get_cred" >&5
16248 $as_echo "$ac_cv_lib_krb4_krb_get_cred" >&6; }
16249 if test "x$ac_cv_lib_krb4_krb_get_cred" = x""yes; then :
16250   have_krb4=yes
16251 else
16252   have_krb4=no
16253 fi
16254
16255     if test $have_krb4 = yes; then
16256       KRB4LIB=-lkrb4
16257       LIBS="$KRB4LIB $LIBS"
16258
16259 $as_echo "#define HAVE_LIBKRB4 1" >>confdefs.h
16260
16261     else
16262       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb" >&5
16263 $as_echo_n "checking for krb_get_cred in -lkrb... " >&6; }
16264 if test "${ac_cv_lib_krb_krb_get_cred+set}" = set; then :
16265   $as_echo_n "(cached) " >&6
16266 else
16267   ac_check_lib_save_LIBS=$LIBS
16268 LIBS="-lkrb  $LIBS"
16269 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16270 /* end confdefs.h.  */
16271
16272 /* Override any GCC internal prototype to avoid an error.
16273    Use char because int might match the return type of a GCC
16274    builtin and then its argument prototype would still apply.  */
16275 #ifdef __cplusplus
16276 extern "C"
16277 #endif
16278 char krb_get_cred ();
16279 int
16280 main ()
16281 {
16282 return krb_get_cred ();
16283   ;
16284   return 0;
16285 }
16286 _ACEOF
16287 if ac_fn_c_try_link "$LINENO"; then :
16288   ac_cv_lib_krb_krb_get_cred=yes
16289 else
16290   ac_cv_lib_krb_krb_get_cred=no
16291 fi
16292 rm -f core conftest.err conftest.$ac_objext \
16293     conftest$ac_exeext conftest.$ac_ext
16294 LIBS=$ac_check_lib_save_LIBS
16295 fi
16296 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb_krb_get_cred" >&5
16297 $as_echo "$ac_cv_lib_krb_krb_get_cred" >&6; }
16298 if test "x$ac_cv_lib_krb_krb_get_cred" = x""yes; then :
16299   have_krb=yes
16300 else
16301   have_krb=no
16302 fi
16303
16304       if test $have_krb = yes; then
16305         KRB4LIB=-lkrb
16306         LIBS="$KRB4LIB $LIBS"
16307
16308 $as_echo "#define HAVE_LIBKRB 1" >>confdefs.h
16309
16310       fi
16311     fi
16312   fi
16313
16314   if test "${with_kerberos5}" != no; then
16315     for ac_header in krb5.h
16316 do :
16317   ac_fn_c_check_header_mongrel "$LINENO" "krb5.h" "ac_cv_header_krb5_h" "$ac_includes_default"
16318 if test "x$ac_cv_header_krb5_h" = x""yes; then :
16319   cat >>confdefs.h <<_ACEOF
16320 #define HAVE_KRB5_H 1
16321 _ACEOF
16322  ac_fn_c_check_member "$LINENO" "krb5_error" "text" "ac_cv_member_krb5_error_text" "#include <krb5.h>
16323 "
16324 if test "x$ac_cv_member_krb5_error_text" = x""yes; then :
16325
16326 cat >>confdefs.h <<_ACEOF
16327 #define HAVE_KRB5_ERROR_TEXT 1
16328 _ACEOF
16329
16330
16331 fi
16332 ac_fn_c_check_member "$LINENO" "krb5_error" "e_text" "ac_cv_member_krb5_error_e_text" "#include <krb5.h>
16333 "
16334 if test "x$ac_cv_member_krb5_error_e_text" = x""yes; then :
16335
16336 cat >>confdefs.h <<_ACEOF
16337 #define HAVE_KRB5_ERROR_E_TEXT 1
16338 _ACEOF
16339
16340
16341 fi
16342
16343 fi
16344
16345 done
16346
16347   else
16348     for ac_header in des.h
16349 do :
16350   ac_fn_c_check_header_mongrel "$LINENO" "des.h" "ac_cv_header_des_h" "$ac_includes_default"
16351 if test "x$ac_cv_header_des_h" = x""yes; then :
16352   cat >>confdefs.h <<_ACEOF
16353 #define HAVE_DES_H 1
16354 _ACEOF
16355
16356 else
16357   for ac_header in kerberosIV/des.h
16358 do :
16359   ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/des.h" "ac_cv_header_kerberosIV_des_h" "$ac_includes_default"
16360 if test "x$ac_cv_header_kerberosIV_des_h" = x""yes; then :
16361   cat >>confdefs.h <<_ACEOF
16362 #define HAVE_KERBEROSIV_DES_H 1
16363 _ACEOF
16364
16365 else
16366   for ac_header in kerberos/des.h
16367 do :
16368   ac_fn_c_check_header_mongrel "$LINENO" "kerberos/des.h" "ac_cv_header_kerberos_des_h" "$ac_includes_default"
16369 if test "x$ac_cv_header_kerberos_des_h" = x""yes; then :
16370   cat >>confdefs.h <<_ACEOF
16371 #define HAVE_KERBEROS_DES_H 1
16372 _ACEOF
16373
16374 fi
16375
16376 done
16377
16378 fi
16379
16380 done
16381
16382 fi
16383
16384 done
16385
16386     for ac_header in krb.h
16387 do :
16388   ac_fn_c_check_header_mongrel "$LINENO" "krb.h" "ac_cv_header_krb_h" "$ac_includes_default"
16389 if test "x$ac_cv_header_krb_h" = x""yes; then :
16390   cat >>confdefs.h <<_ACEOF
16391 #define HAVE_KRB_H 1
16392 _ACEOF
16393
16394 else
16395   for ac_header in kerberosIV/krb.h
16396 do :
16397   ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/krb.h" "ac_cv_header_kerberosIV_krb_h" "$ac_includes_default"
16398 if test "x$ac_cv_header_kerberosIV_krb_h" = x""yes; then :
16399   cat >>confdefs.h <<_ACEOF
16400 #define HAVE_KERBEROSIV_KRB_H 1
16401 _ACEOF
16402
16403 else
16404   for ac_header in kerberos/krb.h
16405 do :
16406   ac_fn_c_check_header_mongrel "$LINENO" "kerberos/krb.h" "ac_cv_header_kerberos_krb_h" "$ac_includes_default"
16407 if test "x$ac_cv_header_kerberos_krb_h" = x""yes; then :
16408   cat >>confdefs.h <<_ACEOF
16409 #define HAVE_KERBEROS_KRB_H 1
16410 _ACEOF
16411
16412 fi
16413
16414 done
16415
16416 fi
16417
16418 done
16419
16420 fi
16421
16422 done
16423
16424   fi
16425   for ac_header in com_err.h
16426 do :
16427   ac_fn_c_check_header_mongrel "$LINENO" "com_err.h" "ac_cv_header_com_err_h" "$ac_includes_default"
16428 if test "x$ac_cv_header_com_err_h" = x""yes; then :
16429   cat >>confdefs.h <<_ACEOF
16430 #define HAVE_COM_ERR_H 1
16431 _ACEOF
16432
16433 fi
16434
16435 done
16436
16437 fi
16438
16439
16440
16441
16442
16443
16444
16445 # Solaris requires -lintl if you want strerror (which calls dgettext)
16446 # to return localized messages.
16447 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dgettext in -lintl" >&5
16448 $as_echo_n "checking for dgettext in -lintl... " >&6; }
16449 if test "${ac_cv_lib_intl_dgettext+set}" = set; then :
16450   $as_echo_n "(cached) " >&6
16451 else
16452   ac_check_lib_save_LIBS=$LIBS
16453 LIBS="-lintl  $LIBS"
16454 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16455 /* end confdefs.h.  */
16456
16457 /* Override any GCC internal prototype to avoid an error.
16458    Use char because int might match the return type of a GCC
16459    builtin and then its argument prototype would still apply.  */
16460 #ifdef __cplusplus
16461 extern "C"
16462 #endif
16463 char dgettext ();
16464 int
16465 main ()
16466 {
16467 return dgettext ();
16468   ;
16469   return 0;
16470 }
16471 _ACEOF
16472 if ac_fn_c_try_link "$LINENO"; then :
16473   ac_cv_lib_intl_dgettext=yes
16474 else
16475   ac_cv_lib_intl_dgettext=no
16476 fi
16477 rm -f core conftest.err conftest.$ac_objext \
16478     conftest$ac_exeext conftest.$ac_ext
16479 LIBS=$ac_check_lib_save_LIBS
16480 fi
16481 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_intl_dgettext" >&5
16482 $as_echo "$ac_cv_lib_intl_dgettext" >&6; }
16483 if test "x$ac_cv_lib_intl_dgettext" = x""yes; then :
16484   cat >>confdefs.h <<_ACEOF
16485 #define HAVE_LIBINTL 1
16486 _ACEOF
16487
16488   LIBS="-lintl $LIBS"
16489
16490 fi
16491
16492
16493 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime caches TZ" >&5
16494 $as_echo_n "checking whether localtime caches TZ... " >&6; }
16495 if test "${emacs_cv_localtime_cache+set}" = set; then :
16496   $as_echo_n "(cached) " >&6
16497 else
16498   if test x$ac_cv_func_tzset = xyes; then
16499 if test "$cross_compiling" = yes; then :
16500   # If we have tzset, assume the worst when cross-compiling.
16501 emacs_cv_localtime_cache=yes
16502 else
16503   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16504 /* end confdefs.h.  */
16505 #include <time.h>
16506 char TZ_GMT0[] = "TZ=GMT0";
16507 char TZ_PST8[] = "TZ=PST8";
16508 main()
16509 {
16510   time_t now = time ((time_t *) 0);
16511   int hour_GMT0, hour_unset;
16512   if (putenv (TZ_GMT0) != 0)
16513     exit (1);
16514   hour_GMT0 = localtime (&now)->tm_hour;
16515   unsetenv("TZ");
16516   hour_unset = localtime (&now)->tm_hour;
16517   if (putenv (TZ_PST8) != 0)
16518     exit (1);
16519   if (localtime (&now)->tm_hour == hour_GMT0)
16520     exit (1);
16521   unsetenv("TZ");
16522   if (localtime (&now)->tm_hour != hour_unset)
16523     exit (1);
16524   exit (0);
16525 }
16526 _ACEOF
16527 if ac_fn_c_try_run "$LINENO"; then :
16528   emacs_cv_localtime_cache=no
16529 else
16530   emacs_cv_localtime_cache=yes
16531 fi
16532 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16533   conftest.$ac_objext conftest.beam conftest.$ac_ext
16534 fi
16535
16536 else
16537         # If we lack tzset, report that localtime does not cache TZ,
16538         # since we can't invalidate the cache if we don't have tzset.
16539         emacs_cv_localtime_cache=no
16540 fi
16541 fi
16542 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_localtime_cache" >&5
16543 $as_echo "$emacs_cv_localtime_cache" >&6; }
16544 if test $emacs_cv_localtime_cache = yes; then
16545
16546 $as_echo "#define LOCALTIME_CACHE 1" >>confdefs.h
16547
16548 fi
16549
16550 if test "x$HAVE_TIMEVAL" = xyes; then
16551   for ac_func in gettimeofday
16552 do :
16553   ac_fn_c_check_func "$LINENO" "gettimeofday" "ac_cv_func_gettimeofday"
16554 if test "x$ac_cv_func_gettimeofday" = x""yes; then :
16555   cat >>confdefs.h <<_ACEOF
16556 #define HAVE_GETTIMEOFDAY 1
16557 _ACEOF
16558
16559 fi
16560 done
16561
16562   if test $ac_cv_func_gettimeofday = yes; then
16563     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gettimeofday can accept two arguments" >&5
16564 $as_echo_n "checking whether gettimeofday can accept two arguments... " >&6; }
16565 if test "${emacs_cv_gettimeofday_two_arguments+set}" = set; then :
16566   $as_echo_n "(cached) " >&6
16567 else
16568   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16569 /* end confdefs.h.  */
16570
16571 #ifdef TIME_WITH_SYS_TIME
16572 #include <sys/time.h>
16573 #include <time.h>
16574 #else
16575 #ifdef HAVE_SYS_TIME_H
16576 #include <sys/time.h>
16577 #else
16578 #include <time.h>
16579 #endif
16580 #endif
16581 int
16582 main ()
16583 {
16584 struct timeval time;
16585        gettimeofday (&time, 0);
16586   ;
16587   return 0;
16588 }
16589 _ACEOF
16590 if ac_fn_c_try_compile "$LINENO"; then :
16591   emacs_cv_gettimeofday_two_arguments=yes
16592 else
16593   emacs_cv_gettimeofday_two_arguments=no
16594 fi
16595 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16596 fi
16597 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_gettimeofday_two_arguments" >&5
16598 $as_echo "$emacs_cv_gettimeofday_two_arguments" >&6; }
16599     if test $emacs_cv_gettimeofday_two_arguments = no; then
16600
16601 $as_echo "#define GETTIMEOFDAY_ONE_ARGUMENT 1" >>confdefs.h
16602
16603     fi
16604   fi
16605 fi
16606
16607 ok_so_far=yes
16608 ac_fn_c_check_func "$LINENO" "socket" "ac_cv_func_socket"
16609 if test "x$ac_cv_func_socket" = x""yes; then :
16610
16611 else
16612   ok_so_far=no
16613 fi
16614
16615 if test $ok_so_far = yes; then
16616   ac_fn_c_check_header_mongrel "$LINENO" "netinet/in.h" "ac_cv_header_netinet_in_h" "$ac_includes_default"
16617 if test "x$ac_cv_header_netinet_in_h" = x""yes; then :
16618
16619 else
16620   ok_so_far=no
16621 fi
16622
16623
16624 fi
16625 if test $ok_so_far = yes; then
16626   ac_fn_c_check_header_mongrel "$LINENO" "arpa/inet.h" "ac_cv_header_arpa_inet_h" "$ac_includes_default"
16627 if test "x$ac_cv_header_arpa_inet_h" = x""yes; then :
16628
16629 else
16630   ok_so_far=no
16631 fi
16632
16633
16634 fi
16635 if test $ok_so_far = yes; then
16636
16637 $as_echo "#define HAVE_INET_SOCKETS 1" >>confdefs.h
16638
16639 fi
16640
16641 if test -f /usr/lpp/X11/bin/smt.exp; then
16642
16643 $as_echo "#define HAVE_AIX_SMT_EXP 1" >>confdefs.h
16644
16645 fi
16646
16647 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system supports dynamic ptys" >&5
16648 $as_echo_n "checking whether system supports dynamic ptys... " >&6; }
16649 if test -d /dev/pts && ls -d /dev/ptmx > /dev/null 2>&1 ; then
16650   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
16651 $as_echo "yes" >&6; }
16652
16653 $as_echo "#define HAVE_DEV_PTMX 1" >>confdefs.h
16654
16655 else
16656   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
16657 $as_echo "no" >&6; }
16658 fi
16659
16660 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
16661 if test "x$ac_cv_type_pid_t" = x""yes; then :
16662
16663 else
16664
16665 cat >>confdefs.h <<_ACEOF
16666 #define pid_t int
16667 _ACEOF
16668
16669 fi
16670
16671 for ac_header in vfork.h
16672 do :
16673   ac_fn_c_check_header_mongrel "$LINENO" "vfork.h" "ac_cv_header_vfork_h" "$ac_includes_default"
16674 if test "x$ac_cv_header_vfork_h" = x""yes; then :
16675   cat >>confdefs.h <<_ACEOF
16676 #define HAVE_VFORK_H 1
16677 _ACEOF
16678
16679 fi
16680
16681 done
16682
16683 for ac_func in fork vfork
16684 do :
16685   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
16686 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
16687 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
16688   cat >>confdefs.h <<_ACEOF
16689 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
16690 _ACEOF
16691
16692 fi
16693 done
16694
16695 if test "x$ac_cv_func_fork" = xyes; then
16696   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
16697 $as_echo_n "checking for working fork... " >&6; }
16698 if test "${ac_cv_func_fork_works+set}" = set; then :
16699   $as_echo_n "(cached) " >&6
16700 else
16701   if test "$cross_compiling" = yes; then :
16702   ac_cv_func_fork_works=cross
16703 else
16704   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16705 /* end confdefs.h.  */
16706 $ac_includes_default
16707 int
16708 main ()
16709 {
16710
16711           /* By Ruediger Kuhlmann. */
16712           return fork () < 0;
16713
16714   ;
16715   return 0;
16716 }
16717 _ACEOF
16718 if ac_fn_c_try_run "$LINENO"; then :
16719   ac_cv_func_fork_works=yes
16720 else
16721   ac_cv_func_fork_works=no
16722 fi
16723 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16724   conftest.$ac_objext conftest.beam conftest.$ac_ext
16725 fi
16726
16727 fi
16728 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
16729 $as_echo "$ac_cv_func_fork_works" >&6; }
16730
16731 else
16732   ac_cv_func_fork_works=$ac_cv_func_fork
16733 fi
16734 if test "x$ac_cv_func_fork_works" = xcross; then
16735   case $host in
16736     *-*-amigaos* | *-*-msdosdjgpp*)
16737       # Override, as these systems have only a dummy fork() stub
16738       ac_cv_func_fork_works=no
16739       ;;
16740     *)
16741       ac_cv_func_fork_works=yes
16742       ;;
16743   esac
16744   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
16745 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
16746 fi
16747 ac_cv_func_vfork_works=$ac_cv_func_vfork
16748 if test "x$ac_cv_func_vfork" = xyes; then
16749   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
16750 $as_echo_n "checking for working vfork... " >&6; }
16751 if test "${ac_cv_func_vfork_works+set}" = set; then :
16752   $as_echo_n "(cached) " >&6
16753 else
16754   if test "$cross_compiling" = yes; then :
16755   ac_cv_func_vfork_works=cross
16756 else
16757   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16758 /* end confdefs.h.  */
16759 /* Thanks to Paul Eggert for this test.  */
16760 $ac_includes_default
16761 #include <sys/wait.h>
16762 #ifdef HAVE_VFORK_H
16763 # include <vfork.h>
16764 #endif
16765 /* On some sparc systems, changes by the child to local and incoming
16766    argument registers are propagated back to the parent.  The compiler
16767    is told about this with #include <vfork.h>, but some compilers
16768    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
16769    static variable whose address is put into a register that is
16770    clobbered by the vfork.  */
16771 static void
16772 #ifdef __cplusplus
16773 sparc_address_test (int arg)
16774 # else
16775 sparc_address_test (arg) int arg;
16776 #endif
16777 {
16778   static pid_t child;
16779   if (!child) {
16780     child = vfork ();
16781     if (child < 0) {
16782       perror ("vfork");
16783       _exit(2);
16784     }
16785     if (!child) {
16786       arg = getpid();
16787       write(-1, "", 0);
16788       _exit (arg);
16789     }
16790   }
16791 }
16792
16793 int
16794 main ()
16795 {
16796   pid_t parent = getpid ();
16797   pid_t child;
16798
16799   sparc_address_test (0);
16800
16801   child = vfork ();
16802
16803   if (child == 0) {
16804     /* Here is another test for sparc vfork register problems.  This
16805        test uses lots of local variables, at least as many local
16806        variables as main has allocated so far including compiler
16807        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
16808        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
16809        reuse the register of parent for one of the local variables,
16810        since it will think that parent can't possibly be used any more
16811        in this routine.  Assigning to the local variable will thus
16812        munge parent in the parent process.  */
16813     pid_t
16814       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
16815       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
16816     /* Convince the compiler that p..p7 are live; otherwise, it might
16817        use the same hardware register for all 8 local variables.  */
16818     if (p != p1 || p != p2 || p != p3 || p != p4
16819         || p != p5 || p != p6 || p != p7)
16820       _exit(1);
16821
16822     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
16823        from child file descriptors.  If the child closes a descriptor
16824        before it execs or exits, this munges the parent's descriptor
16825        as well.  Test for this by closing stdout in the child.  */
16826     _exit(close(fileno(stdout)) != 0);
16827   } else {
16828     int status;
16829     struct stat st;
16830
16831     while (wait(&status) != child)
16832       ;
16833     return (
16834          /* Was there some problem with vforking?  */
16835          child < 0
16836
16837          /* Did the child fail?  (This shouldn't happen.)  */
16838          || status
16839
16840          /* Did the vfork/compiler bug occur?  */
16841          || parent != getpid()
16842
16843          /* Did the file descriptor bug occur?  */
16844          || fstat(fileno(stdout), &st) != 0
16845          );
16846   }
16847 }
16848 _ACEOF
16849 if ac_fn_c_try_run "$LINENO"; then :
16850   ac_cv_func_vfork_works=yes
16851 else
16852   ac_cv_func_vfork_works=no
16853 fi
16854 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16855   conftest.$ac_objext conftest.beam conftest.$ac_ext
16856 fi
16857
16858 fi
16859 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
16860 $as_echo "$ac_cv_func_vfork_works" >&6; }
16861
16862 fi;
16863 if test "x$ac_cv_func_fork_works" = xcross; then
16864   ac_cv_func_vfork_works=$ac_cv_func_vfork
16865   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
16866 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
16867 fi
16868
16869 if test "x$ac_cv_func_vfork_works" = xyes; then
16870
16871 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
16872
16873 else
16874
16875 $as_echo "#define vfork fork" >>confdefs.h
16876
16877 fi
16878 if test "x$ac_cv_func_fork_works" = xyes; then
16879
16880 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
16881
16882 fi
16883
16884
16885 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
16886 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
16887 if test "${emacs_cv_langinfo_codeset+set}" = set; then :
16888   $as_echo_n "(cached) " >&6
16889 else
16890   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16891 /* end confdefs.h.  */
16892 #include <langinfo.h>
16893 int
16894 main ()
16895 {
16896 char* cs = nl_langinfo(CODESET);
16897   ;
16898   return 0;
16899 }
16900 _ACEOF
16901 if ac_fn_c_try_link "$LINENO"; then :
16902   emacs_cv_langinfo_codeset=yes
16903 else
16904   emacs_cv_langinfo_codeset=no
16905 fi
16906 rm -f core conftest.err conftest.$ac_objext \
16907     conftest$ac_exeext conftest.$ac_ext
16908
16909 fi
16910 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_langinfo_codeset" >&5
16911 $as_echo "$emacs_cv_langinfo_codeset" >&6; }
16912 if test $emacs_cv_langinfo_codeset = yes; then
16913
16914 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
16915
16916 fi
16917
16918 ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
16919 if test "x$ac_cv_type_size_t" = x""yes; then :
16920
16921 cat >>confdefs.h <<_ACEOF
16922 #define HAVE_SIZE_T 1
16923 _ACEOF
16924
16925
16926 fi
16927
16928
16929 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mbstate_t" >&5
16930 $as_echo_n "checking for mbstate_t... " >&6; }
16931 if test "${ac_cv_type_mbstate_t+set}" = set; then :
16932   $as_echo_n "(cached) " >&6
16933 else
16934   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16935 /* end confdefs.h.  */
16936 $ac_includes_default
16937 #           include <wchar.h>
16938 int
16939 main ()
16940 {
16941 mbstate_t x; return sizeof x;
16942   ;
16943   return 0;
16944 }
16945 _ACEOF
16946 if ac_fn_c_try_compile "$LINENO"; then :
16947   ac_cv_type_mbstate_t=yes
16948 else
16949   ac_cv_type_mbstate_t=no
16950 fi
16951 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16952 fi
16953 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_mbstate_t" >&5
16954 $as_echo "$ac_cv_type_mbstate_t" >&6; }
16955    if test $ac_cv_type_mbstate_t = yes; then
16956
16957 $as_echo "#define HAVE_MBSTATE_T 1" >>confdefs.h
16958
16959    else
16960
16961 $as_echo "#define mbstate_t int" >>confdefs.h
16962
16963    fi
16964
16965 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C restricted array declarations" >&5
16966 $as_echo_n "checking for C restricted array declarations... " >&6; }
16967 if test "${emacs_cv_c_restrict_arr+set}" = set; then :
16968   $as_echo_n "(cached) " >&6
16969 else
16970   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16971 /* end confdefs.h.  */
16972 void fred (int x[__restrict]);
16973 int
16974 main ()
16975 {
16976
16977   ;
16978   return 0;
16979 }
16980 _ACEOF
16981 if ac_fn_c_try_compile "$LINENO"; then :
16982   emacs_cv_c_restrict_arr=yes
16983 else
16984   emacs_cv_c_restrict_arr=no
16985 fi
16986 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16987 fi
16988 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_c_restrict_arr" >&5
16989 $as_echo "$emacs_cv_c_restrict_arr" >&6; }
16990 if test "$emacs_cv_c_restrict_arr" = yes; then
16991
16992 $as_echo "#define __restrict_arr __restrict" >>confdefs.h
16993
16994 fi
16995
16996
16997
16998 # Set up the CFLAGS for real compilation, so we can substitute it.
16999 CFLAGS="$REAL_CFLAGS"
17000 CPPFLAGS="$REAL_CPPFLAGS"
17001
17002 ## Hack to detect a buggy GCC version.
17003 if test "x$GCC" = xyes \
17004    && test x"`$CC --version 2> /dev/null | grep 'gcc.* 4.5.0'`" != x \
17005    && test x"`echo $CFLAGS | grep '\-O[23]'`" != x \
17006    && test x"`echo $CFLAGS | grep '\-fno-optimize-sibling-calls'`" = x; then
17007    as_fn_error $? "GCC 4.5.0 has problems compiling Emacs; see etc/PROBLEMS'." "$LINENO" 5
17008 fi
17009
17010 version=$PACKAGE_VERSION
17011
17012 ### Specify what sort of things we'll be editing into Makefile and config.h.
17013 ### Use configuration here uncanonicalized to avoid exceeding size limits.
17014
17015
17016 ## Unused?
17017
17018
17019
17020
17021
17022
17023
17024
17025
17026
17027
17028
17029
17030
17031
17032
17033
17034
17035
17036
17037 ## FIXME? Nothing uses @LD_SWITCH_X_SITE@.
17038 ## src/Makefile.in did add LD_SWITCH_X_SITE (as a cpp define) to the
17039 ## end of LIBX_BASE, but nothing ever set it.
17040
17041
17042
17043
17044 ## Used in lwlib/Makefile.in.
17045
17046 if test -n "${machfile}"; then
17047   M_FILE="\$(srcdir)/${machfile}"
17048 else
17049   M_FILE=
17050 fi
17051 S_FILE="\$(srcdir)/${opsysfile}"
17052
17053
17054
17055
17056
17057
17058
17059
17060
17061
17062
17063 cat >>confdefs.h <<_ACEOF
17064 #define EMACS_CONFIGURATION "${canonical}"
17065 _ACEOF
17066
17067
17068 cat >>confdefs.h <<_ACEOF
17069 #define EMACS_CONFIG_OPTIONS "${ac_configure_args}"
17070 _ACEOF
17071
17072 if test -n "$machfile"; then
17073
17074 cat >>confdefs.h <<_ACEOF
17075 #define config_machfile "${machfile}"
17076 _ACEOF
17077
17078 fi
17079
17080 cat >>confdefs.h <<_ACEOF
17081 #define config_opsysfile "${opsysfile}"
17082 _ACEOF
17083
17084
17085 XMENU_OBJ=
17086 XOBJ=
17087 FONT_OBJ=
17088 if test "${HAVE_X_WINDOWS}" = "yes" ; then
17089
17090 $as_echo "#define HAVE_X_WINDOWS 1" >>confdefs.h
17091
17092   XMENU_OBJ=xmenu.o
17093   XOBJ="xterm.o xfns.o xselect.o xrdb.o fontset.o xsmfns.o fringe.o image.o xsettings.o xgselect.o"
17094   FONT_OBJ=xfont.o
17095   if test "$HAVE_XFT" = "yes"; then
17096     FONT_OBJ="$FONT_OBJ ftfont.o xftfont.o ftxfont.o"
17097   elif test "$HAVE_FREETYPE" = "yes"; then
17098     FONT_OBJ="$FONT_OBJ ftfont.o ftxfont.o"
17099   fi
17100
17101 fi
17102
17103
17104
17105
17106 WIDGET_OBJ=
17107 MOTIF_LIBW=
17108 if test "${USE_X_TOOLKIT}" != "none" ; then
17109   WIDGET_OBJ=widget.o
17110
17111 $as_echo "#define USE_X_TOOLKIT 1" >>confdefs.h
17112
17113   if test "${USE_X_TOOLKIT}" = "LUCID"; then
17114
17115 $as_echo "#define USE_LUCID 1" >>confdefs.h
17116
17117   elif test "${USE_X_TOOLKIT}" = "MOTIF"; then
17118
17119 $as_echo "#define USE_MOTIF 1" >>confdefs.h
17120
17121     MOTIF_LIBW=-lXm
17122     case "$opsys" in
17123       gnu-linux)
17124         ## Paul Abrahams <abrahams at equinox.shaysnet.com> says this is needed.
17125         MOTIF_LIBW="$MOTIF_LIBW -lXpm"
17126         ;;
17127
17128       unixware)
17129         ## Richard Anthony Ryan <ryanr at ellingtn.ftc.nrcs.usda.gov>
17130         ## says -lXimp is needed in UNIX_SV ... 4.2 1.1.2.
17131         MOTIF_LIBW="MOTIF_LIBW -lXimp"
17132         ;;
17133
17134       aix4-2)
17135         ## olson@mcs.anl.gov says -li18n is needed by -lXm.
17136         MOTIF_LIBW="$MOTIF_LIBW -li18n"
17137         ;;
17138     esac
17139     MOTIF_LIBW="$MOTIF_LIBW $LIBXP"
17140   fi
17141 fi
17142
17143
17144 TOOLKIT_LIBW=
17145 case "$USE_X_TOOLKIT" in
17146   MOTIF) TOOLKIT_LIBW="$MOTIF_LIBW" ;;
17147   LUCID) TOOLKIT_LIBW="$LUCID_LIBW" ;;
17148   none) test "x$HAVE_GTK" = "xyes" && TOOLKIT_LIBW="$GTK_LIBS" ;;
17149 esac
17150
17151
17152 if test "$USE_X_TOOLKIT" = "none"; then
17153   LIBXT_OTHER="\$(LIBXSM)"
17154   OLDXMENU_TARGET="really-oldXMenu"
17155 else
17156   LIBXT_OTHER="\$(LIBXMU) -lXt \$(LIBXTR6) -lXext"
17157   OLDXMENU_TARGET="really-lwlib"
17158 fi
17159
17160
17161 ## The X Menu stuff is present in the X10 distribution, but missing
17162 ## from X11.  If we have X10, just use the installed library;
17163 ## otherwise, use our own copy.
17164 if test "${HAVE_X11}" = "yes" ; then
17165
17166 $as_echo "#define HAVE_X11 1" >>confdefs.h
17167
17168
17169   if test "$USE_X_TOOLKIT" = "none"; then
17170     OLDXMENU="\${oldXMenudir}/libXMenu11.a"
17171   else
17172     OLDXMENU="\${lwlibdir}/liblw.a"
17173   fi
17174   LIBXMENU="\$(OLDXMENU)"
17175   LIBX_OTHER="\$(LIBXT) \$(LIBX_EXTRA)"
17176   OLDXMENU_DEPS="\${OLDXMENU} ../src/\${OLDXMENU}"
17177 else
17178   ## For a syntactically valid Makefile; not actually used for anything.
17179   ## See comments in src/Makefile.in.
17180   OLDXMENU=nothing
17181   ## FIXME This case (!HAVE_X11 && HAVE_X_WINDOWS) is no longer possible(?).
17182   if test "${HAVE_X_WINDOWS}" = "yes"; then
17183     LIBXMENU="-lXMenu"
17184   else
17185     LIBXMENU=
17186   fi
17187   LIBX_OTHER=
17188   OLDXMENU_DEPS=
17189 fi
17190
17191 if test "$HAVE_GTK" = "yes" || test "$HAVE_MENUS" != "yes"; then
17192   OLDXMENU_TARGET=
17193   OLDXMENU=nothing
17194   LIBXMENU=
17195   OLDXMENU_DEPS=
17196 fi
17197
17198
17199
17200
17201
17202
17203
17204 if test "${HAVE_MENUS}" = "yes" ; then
17205
17206 $as_echo "#define HAVE_MENUS 1" >>confdefs.h
17207
17208 fi
17209
17210 if test "${GNU_MALLOC}" = "yes" ; then
17211
17212 $as_echo "#define GNU_MALLOC 1" >>confdefs.h
17213
17214 fi
17215
17216 RALLOC_OBJ=
17217 if test "${REL_ALLOC}" = "yes" ; then
17218
17219 $as_echo "#define REL_ALLOC 1" >>confdefs.h
17220
17221
17222   test "$system_malloc" != "yes" && RALLOC_OBJ=ralloc.o
17223 fi
17224
17225
17226 if test "$opsys" = "cygwin"; then
17227   CYGWIN_OBJ="sheap.o"
17228   ## Cygwin differs because of its unexec().
17229   PRE_ALLOC_OBJ=
17230   POST_ALLOC_OBJ=lastfile.o
17231 else
17232   CYGWIN_OBJ=
17233   PRE_ALLOC_OBJ=lastfile.o
17234   POST_ALLOC_OBJ=
17235 fi
17236
17237
17238
17239
17240
17241 case "$opsys" in
17242   aix4-2) LD_SWITCH_SYSTEM_TEMACS="-Wl,-bnodelcsect" ;;
17243
17244   darwin)
17245    ## The -headerpad option tells ld (see man page) to leave room at the
17246    ## end of the header for adding load commands.  Needed for dumping.
17247    ## 0x690 is the total size of 30 segment load commands (at 56
17248    ## each); under Cocoa 31 commands are required.
17249    if test "$HAVE_NS" = "yes"; then
17250      libs_nsgui="-framework AppKit"
17251      headerpad_extra=6C8
17252    else
17253      libs_nsgui=
17254      headerpad_extra=690
17255    fi
17256    LD_SWITCH_SYSTEM_TEMACS="-prebind $libs_nsgui -Xlinker -headerpad -Xlinker $headerpad_extra"
17257
17258    ## This is here because src/Makefile.in did some extra fiddling around
17259    ## with LD_SWITCH_SYSTEM.  The cpp logic was:
17260    ##   #ifndef LD_SWITCH_SYSTEM
17261    ##   #if !defined (__GNUC__) && ((defined (BSD_SYSTEM) && !defined (COFF)))
17262    ## Since all the *bsds define LD_SWITCH_SYSTEM, this simplifies to:
17263    ## not using gcc, darwin system not on an alpha (ie darwin, since
17264    ## darwin + alpha does not occur).
17265    ## Because this was done in src/Makefile.in, the resulting part of
17266    ## LD_SWITCH_SYSTEM was not used in configure (ie, in ac_link).
17267    ## It therefore seems cleaner to put this in LD_SWITCH_SYSTEM_TEMACS,
17268    ## rather than LD_SWITCH_SYSTEM.
17269    test "x$LD_SWITCH_SYSTEM" = "x" && test "x$GCC" != "xyes" && \
17270      LD_SWITCH_SYSTEM_TEMACS="-X $LD_SWITCH_SYSTEM_TEMACS"
17271    ;;
17272
17273   ## LD_SWITCH_X_SITE_AUX is a -R option saying where to find X at run-time.
17274   ## When handled by cpp, this was in LD_SWITCH_SYSTEM.  However, at
17275   ## the point where configure sourced the s/*.h file, LD_SWITCH_X_SITE_AUX
17276   ## had not yet been defined and was expanded to null.  Hence LD_SWITCH_SYSTEM
17277   ## had different values in configure (in ac_link) and src/Makefile.in.
17278   ## It seems clearer therefore to put this piece in LD_SWITCH_SYSTEM_TEMACS.
17279   gnu-linux) LD_SWITCH_SYSTEM_TEMACS="\$(LD_SWITCH_X_SITE_AUX)" ;;
17280
17281   *) LD_SWITCH_SYSTEM_TEMACS= ;;
17282 esac
17283
17284 if test "$NS_IMPL_GNUSTEP" = "yes"; then
17285   LD_SWITCH_SYSTEM_TEMACS="${LD_SWITCH_SYSTEM_TEMACS} -L${GNUSTEP_SYSTEM_LIBRARIES} ${GNUSTEP_LOCAL_LIBRARIES} -lgnustep-gui -lgnustep-base -lobjc -lpthread"
17286 fi
17287
17288
17289
17290
17291 LD_FIRSTFLAG=
17292 ORDINARY_LINK=
17293 case "$opsys" in
17294   ## gnu: GNU needs its own crt0.
17295   aix4-2|cygwin|darwin|gnu|hpux*|irix6-5|sol2*|unixware) ORDINARY_LINK=yes ;;
17296
17297   ## On post 1.3 releases of NetBSD, gcc -nostdlib also clears the
17298   ## library search parth, i.e. it won't search /usr/lib for libc and
17299   ## friends.  Using -nostartfiles instead avoids this problem, and
17300   ## will also work on earlier NetBSD releases.
17301   netbsd|openbsd) LD_FIRSTFLAG="-nostartfiles" ;;
17302
17303   ## macpcc: NAKAJI Hiroyuki <nakaji@tutrp.tut.ac.jp> says
17304   ##   MkLinux/LinuxPPC needs this.
17305   ## ibms390x only supports opsys = gnu-linux so it can be added here.
17306   gnu-*)
17307     case "$machine" in
17308       macppc|ibms390x) LD_FIRSTFLAG="-nostdlib" ;;
17309     esac
17310     ;;
17311 esac
17312
17313
17314 if test "x$ORDINARY_LINK" = "xyes"; then
17315
17316   LD_FIRSTFLAG=""
17317
17318 $as_echo "#define ORDINARY_LINK 1" >>confdefs.h
17319
17320
17321 ## The system files defining neither ORDINARY_LINK nor LD_FIRSTFLAG are:
17322 ## freebsd, gnu-* not on macppc|ibms390x.
17323 elif test "x$GCC" = "xyes" && test "x$LD_FIRSTFLAG" = "x"; then
17324
17325   ## Versions of GCC >= 2.0 put their library, libgcc.a, in obscure
17326   ## places that are difficult to figure out at make time.  Fortunately,
17327   ## these same versions allow you to pass arbitrary flags on to the
17328   ## linker, so there is no reason not to use it as a linker.
17329   ##
17330   ## Well, it is not quite perfect.  The "-nostdlib" keeps GCC from
17331   ## searching for libraries in its internal directories, so we have to
17332   ## ask GCC explicitly where to find libgcc.a (LIB_GCC below).
17333   LD_FIRSTFLAG="-nostdlib"
17334 fi
17335
17336 ## FIXME? What setting of EDIT_LDFLAGS should this have?
17337 test "$NS_IMPL_GNUSTEP" = "yes" && LD_FIRSTFLAG="-rdynamic"
17338
17339
17340
17341
17342 ## FIXME? The logic here is not precisely the same as that above.
17343 ## There is no check here for a pre-defined LD_FIRSTFLAG.
17344 ## Should we only be setting LIB_GCC if LD ~ -nostdlib?
17345 LIB_GCC=
17346 if test "x$GCC" = "xyes" && test "x$ORDINARY_LINK" != "xyes"; then
17347
17348   case "$opsys" in
17349     freebsd|netbsd|openbsd) LIB_GCC= ;;
17350
17351     gnu-*)
17352       ## armin76@gentoo.org reported that the lgcc_s flag is necessary to
17353       ## build on ARM EABI under GNU/Linux.  (Bug#5518)
17354       case $host_cpu in
17355       arm*)
17356         LIB_GCC="-lgcc_s"
17357         ;;
17358       *)
17359         ## FIXME? s/gnu-linux.h used to define LIB_GCC as below, then
17360         ## immediately undefine it again and redefine it to empty.
17361         ## Was the C_SWITCH_X_SITE part really necessary?
17362 ##      LIB_GCC=`$CC $C_SWITCH_X_SITE -print-libgcc-file-name`
17363         LIB_GCC=
17364         ;;
17365       esac
17366       ;;
17367
17368     ## Ask GCC where to find libgcc.a.
17369     *) LIB_GCC=`$CC -print-libgcc-file-name 2> /dev/null` ;;
17370   esac
17371 fi
17372
17373
17374 TOOLTIP_SUPPORT=
17375 WINDOW_SUPPORT=
17376 ## If we're using X11/GNUstep, define some consequences.
17377 if test "$HAVE_X_WINDOWS" = "yes" || test "$HAVE_NS" = "yes"; then
17378
17379 $as_echo "#define HAVE_WINDOW_SYSTEM 1" >>confdefs.h
17380
17381
17382 $as_echo "#define HAVE_MOUSE 1" >>confdefs.h
17383
17384   MOUSE_SUPPORT="\$(REAL_MOUSE_SUPPORT)"
17385   TOOLTIP_SUPPORT="\${lispsource}/mouse.elc"
17386
17387   WINDOW_SUPPORT="\$(BASE_WINDOW_SUPPORT)"
17388   test "$HAVE_X_WINDOWS" = "yes" && \
17389     WINDOW_SUPPORT="$WINDOW_SUPPORT \$(X_WINDOW_SUPPORT)"
17390
17391 fi
17392
17393
17394
17395
17396
17397
17398
17399 #### Report on what we decided to do.
17400 #### Report GTK as a toolkit, even if it doesn't use Xt.
17401 #### It makes printing result more understandable as using GTK sets
17402 #### toolkit_scroll_bars to yes by default.
17403 if test "${HAVE_GTK}" = "yes"; then
17404   USE_X_TOOLKIT=GTK
17405 fi
17406
17407 and_machfile=
17408 if test -n "$machfile"; then
17409   and_machfile=" and \`${machfile}'"
17410 fi
17411
17412 echo "
17413 Configured for \`${canonical}'.
17414
17415   Where should the build process find the source code?    ${srcdir}
17416   What operating system and machine description files should Emacs use?
17417         \`${opsysfile}'${and_machfile}
17418   What compiler should emacs be built with?               ${CC} ${CFLAGS}
17419   Should Emacs use the GNU version of malloc?             ${GNU_MALLOC}${GNU_MALLOC_reason}
17420   Should Emacs use a relocating allocator for buffers?    ${REL_ALLOC}
17421   Should Emacs use mmap(2) for buffer allocation?         $use_mmap_for_buffers
17422   What window system should Emacs use?                    ${window_system}
17423   What toolkit should Emacs use?                          ${USE_X_TOOLKIT}"
17424
17425 if test -n "${x_includes}"; then
17426 echo "  Where do we find X Windows header files?                ${x_includes}"
17427 else
17428 echo "  Where do we find X Windows header files?                Standard dirs"
17429 fi
17430 if test -n "${x_libraries}"; then
17431 echo "  Where do we find X Windows libraries?                   ${x_libraries}"
17432 else
17433 echo "  Where do we find X Windows libraries?                   Standard dirs"
17434 fi
17435
17436 echo "  Does Emacs use -lXaw3d?                                 ${HAVE_XAW3D}"
17437 echo "  Does Emacs use -lXpm?                                   ${HAVE_XPM}"
17438 echo "  Does Emacs use -ljpeg?                                  ${HAVE_JPEG}"
17439 echo "  Does Emacs use -ltiff?                                  ${HAVE_TIFF}"
17440 echo "  Does Emacs use a gif library?                           ${HAVE_GIF} $LIBGIF"
17441 echo "  Does Emacs use -lpng?                                   ${HAVE_PNG}"
17442 echo "  Does Emacs use -lrsvg-2?                                ${HAVE_RSVG}"
17443 echo "  Does Emacs use imagemagick?                             ${HAVE_IMAGEMAGICK}"
17444
17445 echo "  Does Emacs use -lgpm?                                   ${HAVE_GPM}"
17446 echo "  Does Emacs use -ldbus?                                  ${HAVE_DBUS}"
17447 echo "  Does Emacs use -lgconf?                                 ${HAVE_GCONF}"
17448 echo "  Does Emacs use -lselinux?                               ${HAVE_LIBSELINUX}"
17449 echo "  Does Emacs use -lgnutls?                                ${HAVE_GNUTLS}"
17450 echo "  Does Emacs use -lxml2?                                  ${HAVE_LIBXML2}"
17451
17452 echo "  Does Emacs use -lfreetype?                              ${HAVE_FREETYPE}"
17453 echo "  Does Emacs use -lm17n-flt?                              ${HAVE_M17N_FLT}"
17454 echo "  Does Emacs use -lotf?                                   ${HAVE_LIBOTF}"
17455 echo "  Does Emacs use -lxft?                                   ${HAVE_XFT}"
17456
17457 echo "  Does Emacs use toolkit scroll bars?                     ${USE_TOOLKIT_SCROLL_BARS}"
17458 echo
17459
17460 if test $USE_XASSERTS = yes; then
17461    echo "  Compiling with asserts turned on."
17462    CPPFLAGS="$CPPFLAGS -DXASSERTS=1"
17463 fi
17464
17465 echo
17466
17467 if test "$HAVE_NS" = "yes"; then
17468    echo
17469    echo "You must run \"make install\" in order to test the built application.
17470 The installed application will go to nextstep/Emacs.app and can be
17471 run or moved from there."
17472    if test "$EN_NS_SELF_CONTAINED" = "yes"; then
17473       echo "The application will be fully self-contained."
17474     else
17475       echo "The lisp resources for the application will be installed under ${prefix}.
17476 You may need to run \"make install\" with sudo.  The application will fail
17477 to run if these resources are not installed."
17478    fi
17479    echo
17480 fi
17481
17482
17483 # Remove any trailing slashes in these variables.
17484 test "${prefix}" != NONE &&
17485   prefix=`echo "${prefix}" | sed 's,\([^/]\)/*$,\1,'`
17486 test "${exec_prefix}" != NONE &&
17487   exec_prefix=`echo "${exec_prefix}" | sed 's,\([^/]\)/*$,\1,'`
17488
17489 ac_config_files="$ac_config_files Makefile lib/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 test/automated/Makefile"
17490
17491 ac_config_commands="$ac_config_commands default"
17492
17493 cat >confcache <<\_ACEOF
17494 # This file is a shell script that caches the results of configure
17495 # tests run on this system so they can be shared between configure
17496 # scripts and configure runs, see configure's option --config-cache.
17497 # It is not useful on other systems.  If it contains results you don't
17498 # want to keep, you may remove or edit it.
17499 #
17500 # config.status only pays attention to the cache file if you give it
17501 # the --recheck option to rerun configure.
17502 #
17503 # `ac_cv_env_foo' variables (set or unset) will be overridden when
17504 # loading this file, other *unset* `ac_cv_foo' will be assigned the
17505 # following values.
17506
17507 _ACEOF
17508
17509 # The following way of writing the cache mishandles newlines in values,
17510 # but we know of no workaround that is simple, portable, and efficient.
17511 # So, we kill variables containing newlines.
17512 # Ultrix sh set writes to stderr and can't be redirected directly,
17513 # and sets the high bit in the cache file unless we assign to the vars.
17514 (
17515   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
17516     eval ac_val=\$$ac_var
17517     case $ac_val in #(
17518     *${as_nl}*)
17519       case $ac_var in #(
17520       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
17521 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
17522       esac
17523       case $ac_var in #(
17524       _ | IFS | as_nl) ;; #(
17525       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
17526       *) { eval $ac_var=; unset $ac_var;} ;;
17527       esac ;;
17528     esac
17529   done
17530
17531   (set) 2>&1 |
17532     case $as_nl`(ac_space=' '; set) 2>&1` in #(
17533     *${as_nl}ac_space=\ *)
17534       # `set' does not quote correctly, so add quotes: double-quote
17535       # substitution turns \\\\ into \\, and sed turns \\ into \.
17536       sed -n \
17537         "s/'/'\\\\''/g;
17538           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
17539       ;; #(
17540     *)
17541       # `set' quotes correctly as required by POSIX, so do not add quotes.
17542       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
17543       ;;
17544     esac |
17545     sort
17546 ) |
17547   sed '
17548      /^ac_cv_env_/b end
17549      t clear
17550      :clear
17551      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
17552      t end
17553      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
17554      :end' >>confcache
17555 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
17556   if test -w "$cache_file"; then
17557     test "x$cache_file" != "x/dev/null" &&
17558       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
17559 $as_echo "$as_me: updating cache $cache_file" >&6;}
17560     cat confcache >$cache_file
17561   else
17562     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
17563 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
17564   fi
17565 fi
17566 rm -f confcache
17567
17568 test "x$prefix" = xNONE && prefix=$ac_default_prefix
17569 # Let make expand exec_prefix.
17570 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
17571
17572 DEFS=-DHAVE_CONFIG_H
17573
17574 ac_libobjs=
17575 ac_ltlibobjs=
17576 U=
17577 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
17578   # 1. Remove the extension, and $U if already installed.
17579   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
17580   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
17581   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
17582   #    will be set to the directory where LIBOBJS objects are built.
17583   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
17584   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
17585 done
17586 LIBOBJS=$ac_libobjs
17587
17588 LTLIBOBJS=$ac_ltlibobjs
17589
17590
17591  if test -n "$EXEEXT"; then
17592   am__EXEEXT_TRUE=
17593   am__EXEEXT_FALSE='#'
17594 else
17595   am__EXEEXT_TRUE='#'
17596   am__EXEEXT_FALSE=
17597 fi
17598
17599 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
17600   as_fn_error $? "conditional \"AMDEP\" was never defined.
17601 Usually this means the macro was only invoked conditionally." "$LINENO" 5
17602 fi
17603 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
17604   as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
17605 Usually this means the macro was only invoked conditionally." "$LINENO" 5
17606 fi
17607
17608 if test -z "${GL_COND_LIBTOOL_TRUE}" && test -z "${GL_COND_LIBTOOL_FALSE}"; then
17609   as_fn_error $? "conditional \"GL_COND_LIBTOOL\" was never defined.
17610 Usually this means the macro was only invoked conditionally." "$LINENO" 5
17611 fi
17612
17613     gl_libobjs=
17614     gl_ltlibobjs=
17615     if test -n "$gl_LIBOBJS"; then
17616       # Remove the extension.
17617       sed_drop_objext='s/\.o$//;s/\.obj$//'
17618       for i in `for i in $gl_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
17619         gl_libobjs="$gl_libobjs $i.$ac_objext"
17620         gl_ltlibobjs="$gl_ltlibobjs $i.lo"
17621       done
17622     fi
17623     gl_LIBOBJS=$gl_libobjs
17624
17625     gl_LTLIBOBJS=$gl_ltlibobjs
17626
17627
17628
17629     gltests_libobjs=
17630     gltests_ltlibobjs=
17631     if test -n "$gltests_LIBOBJS"; then
17632       # Remove the extension.
17633       sed_drop_objext='s/\.o$//;s/\.obj$//'
17634       for i in `for i in $gltests_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
17635         gltests_libobjs="$gltests_libobjs $i.$ac_objext"
17636         gltests_ltlibobjs="$gltests_ltlibobjs $i.lo"
17637       done
17638     fi
17639     gltests_LIBOBJS=$gltests_libobjs
17640
17641     gltests_LTLIBOBJS=$gltests_ltlibobjs
17642
17643
17644
17645 : ${CONFIG_STATUS=./config.status}
17646 ac_write_fail=0
17647 ac_clean_files_save=$ac_clean_files
17648 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
17649 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
17650 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
17651 as_write_fail=0
17652 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
17653 #! $SHELL
17654 # Generated by $as_me.
17655 # Run this file to recreate the current configuration.
17656 # Compiler output produced by configure, useful for debugging
17657 # configure, is in config.log if it exists.
17658
17659 debug=false
17660 ac_cs_recheck=false
17661 ac_cs_silent=false
17662
17663 SHELL=\${CONFIG_SHELL-$SHELL}
17664 export SHELL
17665 _ASEOF
17666 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
17667 ## -------------------- ##
17668 ## M4sh Initialization. ##
17669 ## -------------------- ##
17670
17671 # Be more Bourne compatible
17672 DUALCASE=1; export DUALCASE # for MKS sh
17673 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
17674   emulate sh
17675   NULLCMD=:
17676   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
17677   # is contrary to our usage.  Disable this feature.
17678   alias -g '${1+"$@"}'='"$@"'
17679   setopt NO_GLOB_SUBST
17680 else
17681   case `(set -o) 2>/dev/null` in #(
17682   *posix*) :
17683     set -o posix ;; #(
17684   *) :
17685      ;;
17686 esac
17687 fi
17688
17689
17690 as_nl='
17691 '
17692 export as_nl
17693 # Printing a long string crashes Solaris 7 /usr/bin/printf.
17694 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
17695 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
17696 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
17697 # Prefer a ksh shell builtin over an external printf program on Solaris,
17698 # but without wasting forks for bash or zsh.
17699 if test -z "$BASH_VERSION$ZSH_VERSION" \
17700     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
17701   as_echo='print -r --'
17702   as_echo_n='print -rn --'
17703 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
17704   as_echo='printf %s\n'
17705   as_echo_n='printf %s'
17706 else
17707   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
17708     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
17709     as_echo_n='/usr/ucb/echo -n'
17710   else
17711     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
17712     as_echo_n_body='eval
17713       arg=$1;
17714       case $arg in #(
17715       *"$as_nl"*)
17716         expr "X$arg" : "X\\(.*\\)$as_nl";
17717         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
17718       esac;
17719       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
17720     '
17721     export as_echo_n_body
17722     as_echo_n='sh -c $as_echo_n_body as_echo'
17723   fi
17724   export as_echo_body
17725   as_echo='sh -c $as_echo_body as_echo'
17726 fi
17727
17728 # The user is always right.
17729 if test "${PATH_SEPARATOR+set}" != set; then
17730   PATH_SEPARATOR=:
17731   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
17732     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
17733       PATH_SEPARATOR=';'
17734   }
17735 fi
17736
17737
17738 # IFS
17739 # We need space, tab and new line, in precisely that order.  Quoting is
17740 # there to prevent editors from complaining about space-tab.
17741 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
17742 # splitting by setting IFS to empty value.)
17743 IFS=" ""        $as_nl"
17744
17745 # Find who we are.  Look in the path if we contain no directory separator.
17746 case $0 in #((
17747   *[\\/]* ) as_myself=$0 ;;
17748   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
17749 for as_dir in $PATH
17750 do
17751   IFS=$as_save_IFS
17752   test -z "$as_dir" && as_dir=.
17753     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
17754   done
17755 IFS=$as_save_IFS
17756
17757      ;;
17758 esac
17759 # We did not find ourselves, most probably we were run as `sh COMMAND'
17760 # in which case we are not to be found in the path.
17761 if test "x$as_myself" = x; then
17762   as_myself=$0
17763 fi
17764 if test ! -f "$as_myself"; then
17765   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
17766   exit 1
17767 fi
17768
17769 # Unset variables that we do not need and which cause bugs (e.g. in
17770 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
17771 # suppresses any "Segmentation fault" message there.  '((' could
17772 # trigger a bug in pdksh 5.2.14.
17773 for as_var in BASH_ENV ENV MAIL MAILPATH
17774 do eval test x\${$as_var+set} = xset \
17775   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
17776 done
17777 PS1='$ '
17778 PS2='> '
17779 PS4='+ '
17780
17781 # NLS nuisances.
17782 LC_ALL=C
17783 export LC_ALL
17784 LANGUAGE=C
17785 export LANGUAGE
17786
17787 # CDPATH.
17788 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
17789
17790
17791 # as_fn_error STATUS ERROR [LINENO LOG_FD]
17792 # ----------------------------------------
17793 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
17794 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
17795 # script with STATUS, using 1 if that was 0.
17796 as_fn_error ()
17797 {
17798   as_status=$1; test $as_status -eq 0 && as_status=1
17799   if test "$4"; then
17800     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
17801     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
17802   fi
17803   $as_echo "$as_me: error: $2" >&2
17804   as_fn_exit $as_status
17805 } # as_fn_error
17806
17807
17808 # as_fn_set_status STATUS
17809 # -----------------------
17810 # Set $? to STATUS, without forking.
17811 as_fn_set_status ()
17812 {
17813   return $1
17814 } # as_fn_set_status
17815
17816 # as_fn_exit STATUS
17817 # -----------------
17818 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
17819 as_fn_exit ()
17820 {
17821   set +e
17822   as_fn_set_status $1
17823   exit $1
17824 } # as_fn_exit
17825
17826 # as_fn_unset VAR
17827 # ---------------
17828 # Portably unset VAR.
17829 as_fn_unset ()
17830 {
17831   { eval $1=; unset $1;}
17832 }
17833 as_unset=as_fn_unset
17834 # as_fn_append VAR VALUE
17835 # ----------------------
17836 # Append the text in VALUE to the end of the definition contained in VAR. Take
17837 # advantage of any shell optimizations that allow amortized linear growth over
17838 # repeated appends, instead of the typical quadratic growth present in naive
17839 # implementations.
17840 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
17841   eval 'as_fn_append ()
17842   {
17843     eval $1+=\$2
17844   }'
17845 else
17846   as_fn_append ()
17847   {
17848     eval $1=\$$1\$2
17849   }
17850 fi # as_fn_append
17851
17852 # as_fn_arith ARG...
17853 # ------------------
17854 # Perform arithmetic evaluation on the ARGs, and store the result in the
17855 # global $as_val. Take advantage of shells that can avoid forks. The arguments
17856 # must be portable across $(()) and expr.
17857 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
17858   eval 'as_fn_arith ()
17859   {
17860     as_val=$(( $* ))
17861   }'
17862 else
17863   as_fn_arith ()
17864   {
17865     as_val=`expr "$@" || test $? -eq 1`
17866   }
17867 fi # as_fn_arith
17868
17869
17870 if expr a : '\(a\)' >/dev/null 2>&1 &&
17871    test "X`expr 00001 : '.*\(...\)'`" = X001; then
17872   as_expr=expr
17873 else
17874   as_expr=false
17875 fi
17876
17877 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
17878   as_basename=basename
17879 else
17880   as_basename=false
17881 fi
17882
17883 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
17884   as_dirname=dirname
17885 else
17886   as_dirname=false
17887 fi
17888
17889 as_me=`$as_basename -- "$0" ||
17890 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
17891          X"$0" : 'X\(//\)$' \| \
17892          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
17893 $as_echo X/"$0" |
17894     sed '/^.*\/\([^/][^/]*\)\/*$/{
17895             s//\1/
17896             q
17897           }
17898           /^X\/\(\/\/\)$/{
17899             s//\1/
17900             q
17901           }
17902           /^X\/\(\/\).*/{
17903             s//\1/
17904             q
17905           }
17906           s/.*/./; q'`
17907
17908 # Avoid depending upon Character Ranges.
17909 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
17910 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
17911 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
17912 as_cr_digits='0123456789'
17913 as_cr_alnum=$as_cr_Letters$as_cr_digits
17914
17915 ECHO_C= ECHO_N= ECHO_T=
17916 case `echo -n x` in #(((((
17917 -n*)
17918   case `echo 'xy\c'` in
17919   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
17920   xy)  ECHO_C='\c';;
17921   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
17922        ECHO_T=' ';;
17923   esac;;
17924 *)
17925   ECHO_N='-n';;
17926 esac
17927
17928 rm -f conf$$ conf$$.exe conf$$.file
17929 if test -d conf$$.dir; then
17930   rm -f conf$$.dir/conf$$.file
17931 else
17932   rm -f conf$$.dir
17933   mkdir conf$$.dir 2>/dev/null
17934 fi
17935 if (echo >conf$$.file) 2>/dev/null; then
17936   if ln -s conf$$.file conf$$ 2>/dev/null; then
17937     as_ln_s='ln -s'
17938     # ... but there are two gotchas:
17939     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
17940     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
17941     # In both cases, we have to default to `cp -p'.
17942     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
17943       as_ln_s='cp -p'
17944   elif ln conf$$.file conf$$ 2>/dev/null; then
17945     as_ln_s=ln
17946   else
17947     as_ln_s='cp -p'
17948   fi
17949 else
17950   as_ln_s='cp -p'
17951 fi
17952 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
17953 rmdir conf$$.dir 2>/dev/null
17954
17955
17956 # as_fn_mkdir_p
17957 # -------------
17958 # Create "$as_dir" as a directory, including parents if necessary.
17959 as_fn_mkdir_p ()
17960 {
17961
17962   case $as_dir in #(
17963   -*) as_dir=./$as_dir;;
17964   esac
17965   test -d "$as_dir" || eval $as_mkdir_p || {
17966     as_dirs=
17967     while :; do
17968       case $as_dir in #(
17969       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
17970       *) as_qdir=$as_dir;;
17971       esac
17972       as_dirs="'$as_qdir' $as_dirs"
17973       as_dir=`$as_dirname -- "$as_dir" ||
17974 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
17975          X"$as_dir" : 'X\(//\)[^/]' \| \
17976          X"$as_dir" : 'X\(//\)$' \| \
17977          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
17978 $as_echo X"$as_dir" |
17979     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
17980             s//\1/
17981             q
17982           }
17983           /^X\(\/\/\)[^/].*/{
17984             s//\1/
17985             q
17986           }
17987           /^X\(\/\/\)$/{
17988             s//\1/
17989             q
17990           }
17991           /^X\(\/\).*/{
17992             s//\1/
17993             q
17994           }
17995           s/.*/./; q'`
17996       test -d "$as_dir" && break
17997     done
17998     test -z "$as_dirs" || eval "mkdir $as_dirs"
17999   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
18000
18001
18002 } # as_fn_mkdir_p
18003 if mkdir -p . 2>/dev/null; then
18004   as_mkdir_p='mkdir -p "$as_dir"'
18005 else
18006   test -d ./-p && rmdir ./-p
18007   as_mkdir_p=false
18008 fi
18009
18010 if test -x / >/dev/null 2>&1; then
18011   as_test_x='test -x'
18012 else
18013   if ls -dL / >/dev/null 2>&1; then
18014     as_ls_L_option=L
18015   else
18016     as_ls_L_option=
18017   fi
18018   as_test_x='
18019     eval sh -c '\''
18020       if test -d "$1"; then
18021         test -d "$1/.";
18022       else
18023         case $1 in #(
18024         -*)set "./$1";;
18025         esac;
18026         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
18027         ???[sx]*):;;*)false;;esac;fi
18028     '\'' sh
18029   '
18030 fi
18031 as_executable_p=$as_test_x
18032
18033 # Sed expression to map a string onto a valid CPP name.
18034 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
18035
18036 # Sed expression to map a string onto a valid variable name.
18037 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
18038
18039
18040 exec 6>&1
18041 ## ----------------------------------- ##
18042 ## Main body of $CONFIG_STATUS script. ##
18043 ## ----------------------------------- ##
18044 _ASEOF
18045 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
18046
18047 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
18048 # Save the log message, to keep $0 and so on meaningful, and to
18049 # report actual input values of CONFIG_FILES etc. instead of their
18050 # values after options handling.
18051 ac_log="
18052 This file was extended by emacs $as_me 24.0.50, which was
18053 generated by GNU Autoconf 2.67.  Invocation command line was
18054
18055   CONFIG_FILES    = $CONFIG_FILES
18056   CONFIG_HEADERS  = $CONFIG_HEADERS
18057   CONFIG_LINKS    = $CONFIG_LINKS
18058   CONFIG_COMMANDS = $CONFIG_COMMANDS
18059   $ $0 $@
18060
18061 on `(hostname || uname -n) 2>/dev/null | sed 1q`
18062 "
18063
18064 _ACEOF
18065
18066 case $ac_config_files in *"
18067 "*) set x $ac_config_files; shift; ac_config_files=$*;;
18068 esac
18069
18070 case $ac_config_headers in *"
18071 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
18072 esac
18073
18074
18075 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
18076 # Files that config.status was made for.
18077 config_files="$ac_config_files"
18078 config_headers="$ac_config_headers"
18079 config_commands="$ac_config_commands"
18080
18081 _ACEOF
18082
18083 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
18084 ac_cs_usage="\
18085 \`$as_me' instantiates files and other configuration actions
18086 from templates according to the current configuration.  Unless the files
18087 and actions are specified as TAGs, all are instantiated by default.
18088
18089 Usage: $0 [OPTION]... [TAG]...
18090
18091   -h, --help       print this help, then exit
18092   -V, --version    print version number and configuration settings, then exit
18093       --config     print configuration, then exit
18094   -q, --quiet, --silent
18095                    do not print progress messages
18096   -d, --debug      don't remove temporary files
18097       --recheck    update $as_me by reconfiguring in the same conditions
18098       --file=FILE[:TEMPLATE]
18099                    instantiate the configuration file FILE
18100       --header=FILE[:TEMPLATE]
18101                    instantiate the configuration header FILE
18102
18103 Configuration files:
18104 $config_files
18105
18106 Configuration headers:
18107 $config_headers
18108
18109 Configuration commands:
18110 $config_commands
18111
18112 Report bugs to the package provider."
18113
18114 _ACEOF
18115 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
18116 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
18117 ac_cs_version="\\
18118 emacs config.status 24.0.50
18119 configured by $0, generated by GNU Autoconf 2.67,
18120   with options \\"\$ac_cs_config\\"
18121
18122 Copyright (C) 2010 Free Software Foundation, Inc.
18123 This config.status script is free software; the Free Software Foundation
18124 gives unlimited permission to copy, distribute and modify it."
18125
18126 ac_pwd='$ac_pwd'
18127 srcdir='$srcdir'
18128 INSTALL='$INSTALL'
18129 MKDIR_P='$MKDIR_P'
18130 AWK='$AWK'
18131 test -n "\$AWK" || AWK=awk
18132 _ACEOF
18133
18134 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
18135 # The default lists apply if the user does not specify any file.
18136 ac_need_defaults=:
18137 while test $# != 0
18138 do
18139   case $1 in
18140   --*=?*)
18141     ac_option=`expr "X$1" : 'X\([^=]*\)='`
18142     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
18143     ac_shift=:
18144     ;;
18145   --*=)
18146     ac_option=`expr "X$1" : 'X\([^=]*\)='`
18147     ac_optarg=
18148     ac_shift=:
18149     ;;
18150   *)
18151     ac_option=$1
18152     ac_optarg=$2
18153     ac_shift=shift
18154     ;;
18155   esac
18156
18157   case $ac_option in
18158   # Handling of the options.
18159   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
18160     ac_cs_recheck=: ;;
18161   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
18162     $as_echo "$ac_cs_version"; exit ;;
18163   --config | --confi | --conf | --con | --co | --c )
18164     $as_echo "$ac_cs_config"; exit ;;
18165   --debug | --debu | --deb | --de | --d | -d )
18166     debug=: ;;
18167   --file | --fil | --fi | --f )
18168     $ac_shift
18169     case $ac_optarg in
18170     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
18171     '') as_fn_error $? "missing file argument" ;;
18172     esac
18173     as_fn_append CONFIG_FILES " '$ac_optarg'"
18174     ac_need_defaults=false;;
18175   --header | --heade | --head | --hea )
18176     $ac_shift
18177     case $ac_optarg in
18178     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
18179     esac
18180     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
18181     ac_need_defaults=false;;
18182   --he | --h)
18183     # Conflict between --help and --header
18184     as_fn_error $? "ambiguous option: \`$1'
18185 Try \`$0 --help' for more information.";;
18186   --help | --hel | -h )
18187     $as_echo "$ac_cs_usage"; exit ;;
18188   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
18189   | -silent | --silent | --silen | --sile | --sil | --si | --s)
18190     ac_cs_silent=: ;;
18191
18192   # This is an error.
18193   -*) as_fn_error $? "unrecognized option: \`$1'
18194 Try \`$0 --help' for more information." ;;
18195
18196   *) as_fn_append ac_config_targets " $1"
18197      ac_need_defaults=false ;;
18198
18199   esac
18200   shift
18201 done
18202
18203 ac_configure_extra_args=
18204
18205 if $ac_cs_silent; then
18206   exec 6>/dev/null
18207   ac_configure_extra_args="$ac_configure_extra_args --silent"
18208 fi
18209
18210 _ACEOF
18211 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
18212 if \$ac_cs_recheck; then
18213   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
18214   shift
18215   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
18216   CONFIG_SHELL='$SHELL'
18217   export CONFIG_SHELL
18218   exec "\$@"
18219 fi
18220
18221 _ACEOF
18222 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
18223 exec 5>>config.log
18224 {
18225   echo
18226   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
18227 ## Running $as_me. ##
18228 _ASBOX
18229   $as_echo "$ac_log"
18230 } >&5
18231
18232 _ACEOF
18233 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
18234 #
18235 # INIT-COMMANDS
18236 #
18237 AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
18238 GCC="$GCC" NON_GNU_CPP="$NON_GNU_CPP" CPP="$CPP" CPPFLAGS="$CPPFLAGS"
18239
18240 _ACEOF
18241
18242 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
18243
18244 # Handling of arguments.
18245 for ac_config_target in $ac_config_targets
18246 do
18247   case $ac_config_target in
18248     "src/config.h") CONFIG_HEADERS="$CONFIG_HEADERS src/config.h:src/config.in" ;;
18249     "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
18250     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
18251     "lib/Makefile") CONFIG_FILES="$CONFIG_FILES lib/Makefile" ;;
18252     "lib-src/Makefile") CONFIG_FILES="$CONFIG_FILES lib-src/Makefile" ;;
18253     "oldXMenu/Makefile") CONFIG_FILES="$CONFIG_FILES oldXMenu/Makefile" ;;
18254     "doc/emacs/Makefile") CONFIG_FILES="$CONFIG_FILES doc/emacs/Makefile" ;;
18255     "doc/misc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/misc/Makefile" ;;
18256     "doc/lispintro/Makefile") CONFIG_FILES="$CONFIG_FILES doc/lispintro/Makefile" ;;
18257     "doc/lispref/Makefile") CONFIG_FILES="$CONFIG_FILES doc/lispref/Makefile" ;;
18258     "src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
18259     "lwlib/Makefile") CONFIG_FILES="$CONFIG_FILES lwlib/Makefile" ;;
18260     "lisp/Makefile") CONFIG_FILES="$CONFIG_FILES lisp/Makefile" ;;
18261     "leim/Makefile") CONFIG_FILES="$CONFIG_FILES leim/Makefile" ;;
18262     "test/automated/Makefile") CONFIG_FILES="$CONFIG_FILES test/automated/Makefile" ;;
18263     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
18264
18265   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5 ;;
18266   esac
18267 done
18268
18269
18270 # If the user did not use the arguments to specify the items to instantiate,
18271 # then the envvar interface is used.  Set only those that are not.
18272 # We use the long form for the default assignment because of an extremely
18273 # bizarre bug on SunOS 4.1.3.
18274 if $ac_need_defaults; then
18275   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
18276   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
18277   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
18278 fi
18279
18280 # Have a temporary directory for convenience.  Make it in the build tree
18281 # simply because there is no reason against having it here, and in addition,
18282 # creating and moving files from /tmp can sometimes cause problems.
18283 # Hook for its removal unless debugging.
18284 # Note that there is a small window in which the directory will not be cleaned:
18285 # after its creation but before its name has been assigned to `$tmp'.
18286 $debug ||
18287 {
18288   tmp=
18289   trap 'exit_status=$?
18290   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
18291 ' 0
18292   trap 'as_fn_exit 1' 1 2 13 15
18293 }
18294 # Create a (secure) tmp directory for tmp files.
18295
18296 {
18297   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
18298   test -n "$tmp" && test -d "$tmp"
18299 }  ||
18300 {
18301   tmp=./conf$$-$RANDOM
18302   (umask 077 && mkdir "$tmp")
18303 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
18304
18305 # Set up the scripts for CONFIG_FILES section.
18306 # No need to generate them if there are no CONFIG_FILES.
18307 # This happens for instance with `./config.status config.h'.
18308 if test -n "$CONFIG_FILES"; then
18309
18310 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
18311   ac_cs_awk_getline=:
18312   ac_cs_awk_pipe_init=
18313   ac_cs_awk_read_file='
18314       while ((getline aline < (F[key])) > 0)
18315         print(aline)
18316       close(F[key])'
18317   ac_cs_awk_pipe_fini=
18318 else
18319   ac_cs_awk_getline=false
18320   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
18321   ac_cs_awk_read_file='
18322       print "|#_!!_#|"
18323       print "cat " F[key] " &&"
18324       '$ac_cs_awk_pipe_init
18325   # The final `:' finishes the AND list.
18326   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
18327 fi
18328 ac_cr=`echo X | tr X '\015'`
18329 # On cygwin, bash can eat \r inside `` if the user requested igncr.
18330 # But we know of no other shell where ac_cr would be empty at this
18331 # point, so we can use a bashism as a fallback.
18332 if test "x$ac_cr" = x; then
18333   eval ac_cr=\$\'\\r\'
18334 fi
18335 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
18336 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
18337   ac_cs_awk_cr='\\r'
18338 else
18339   ac_cs_awk_cr=$ac_cr
18340 fi
18341
18342 echo 'BEGIN {' >"$tmp/subs1.awk" &&
18343 _ACEOF
18344
18345 # Create commands to substitute file output variables.
18346 {
18347   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
18348   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
18349   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
18350   echo "_ACAWK" &&
18351   echo "_ACEOF"
18352 } >conf$$files.sh &&
18353 . ./conf$$files.sh ||
18354   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
18355 rm -f conf$$files.sh
18356
18357 {
18358   echo "cat >conf$$subs.awk <<_ACEOF" &&
18359   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
18360   echo "_ACEOF"
18361 } >conf$$subs.sh ||
18362   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
18363 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
18364 ac_delim='%!_!# '
18365 for ac_last_try in false false false false false :; do
18366   . ./conf$$subs.sh ||
18367     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
18368
18369   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
18370   if test $ac_delim_n = $ac_delim_num; then
18371     break
18372   elif $ac_last_try; then
18373     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
18374   else
18375     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
18376   fi
18377 done
18378 rm -f conf$$subs.sh
18379
18380 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
18381 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
18382 _ACEOF
18383 sed -n '
18384 h
18385 s/^/S["/; s/!.*/"]=/
18386 p
18387 g
18388 s/^[^!]*!//
18389 :repl
18390 t repl
18391 s/'"$ac_delim"'$//
18392 t delim
18393 :nl
18394 h
18395 s/\(.\{148\}\)..*/\1/
18396 t more1
18397 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
18398 p
18399 n
18400 b repl
18401 :more1
18402 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
18403 p
18404 g
18405 s/.\{148\}//
18406 t nl
18407 :delim
18408 h
18409 s/\(.\{148\}\)..*/\1/
18410 t more2
18411 s/["\\]/\\&/g; s/^/"/; s/$/"/
18412 p
18413 b
18414 :more2
18415 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
18416 p
18417 g
18418 s/.\{148\}//
18419 t delim
18420 ' <conf$$subs.awk | sed '
18421 /^[^""]/{
18422   N
18423   s/\n//
18424 }
18425 ' >>$CONFIG_STATUS || ac_write_fail=1
18426 rm -f conf$$subs.awk
18427 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
18428 _ACAWK
18429 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
18430   for (key in S) S_is_set[key] = 1
18431   FS = "\a"
18432   \$ac_cs_awk_pipe_init
18433 }
18434 {
18435   line = $ 0
18436   nfields = split(line, field, "@")
18437   substed = 0
18438   len = length(field[1])
18439   for (i = 2; i < nfields; i++) {
18440     key = field[i]
18441     keylen = length(key)
18442     if (S_is_set[key]) {
18443       value = S[key]
18444       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
18445       len += length(value) + length(field[++i])
18446       substed = 1
18447     } else
18448       len += 1 + keylen
18449   }
18450   if (nfields == 3 && !substed) {
18451     key = field[2]
18452     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
18453       \$ac_cs_awk_read_file
18454       next
18455     }
18456   }
18457   print line
18458 }
18459 \$ac_cs_awk_pipe_fini
18460 _ACAWK
18461 _ACEOF
18462 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
18463 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
18464   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
18465 else
18466   cat
18467 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
18468   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
18469 _ACEOF
18470
18471 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
18472 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
18473 # trailing colons and then remove the whole line if VPATH becomes empty
18474 # (actually we leave an empty line to preserve line numbers).
18475 if test "x$srcdir" = x.; then
18476   ac_vpsub='/^[  ]*VPATH[        ]*=[    ]*/{
18477 h
18478 s///
18479 s/^/:/
18480 s/[      ]*$/:/
18481 s/:\$(srcdir):/:/g
18482 s/:\${srcdir}:/:/g
18483 s/:@srcdir@:/:/g
18484 s/^:*//
18485 s/:*$//
18486 x
18487 s/\(=[   ]*\).*/\1/
18488 G
18489 s/\n//
18490 s/^[^=]*=[       ]*$//
18491 }'
18492 fi
18493
18494 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
18495 fi # test -n "$CONFIG_FILES"
18496
18497 # Set up the scripts for CONFIG_HEADERS section.
18498 # No need to generate them if there are no CONFIG_HEADERS.
18499 # This happens for instance with `./config.status Makefile'.
18500 if test -n "$CONFIG_HEADERS"; then
18501 cat >"$tmp/defines.awk" <<\_ACAWK ||
18502 BEGIN {
18503 _ACEOF
18504
18505 # Transform confdefs.h into an awk script `defines.awk', embedded as
18506 # here-document in config.status, that substitutes the proper values into
18507 # config.h.in to produce config.h.
18508
18509 # Create a delimiter string that does not exist in confdefs.h, to ease
18510 # handling of long lines.
18511 ac_delim='%!_!# '
18512 for ac_last_try in false false :; do
18513   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
18514   if test -z "$ac_t"; then
18515     break
18516   elif $ac_last_try; then
18517     as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
18518   else
18519     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
18520   fi
18521 done
18522
18523 # For the awk script, D is an array of macro values keyed by name,
18524 # likewise P contains macro parameters if any.  Preserve backslash
18525 # newline sequences.
18526
18527 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
18528 sed -n '
18529 s/.\{148\}/&'"$ac_delim"'/g
18530 t rset
18531 :rset
18532 s/^[     ]*#[    ]*define[       ][      ]*/ /
18533 t def
18534 d
18535 :def
18536 s/\\$//
18537 t bsnl
18538 s/["\\]/\\&/g
18539 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
18540 D["\1"]=" \3"/p
18541 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
18542 d
18543 :bsnl
18544 s/["\\]/\\&/g
18545 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
18546 D["\1"]=" \3\\\\\\n"\\/p
18547 t cont
18548 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
18549 t cont
18550 d
18551 :cont
18552 n
18553 s/.\{148\}/&'"$ac_delim"'/g
18554 t clear
18555 :clear
18556 s/\\$//
18557 t bsnlc
18558 s/["\\]/\\&/g; s/^/"/; s/$/"/p
18559 d
18560 :bsnlc
18561 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
18562 b cont
18563 ' <confdefs.h | sed '
18564 s/'"$ac_delim"'/"\\\
18565 "/g' >>$CONFIG_STATUS || ac_write_fail=1
18566
18567 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
18568   for (key in D) D_is_set[key] = 1
18569   FS = "\a"
18570 }
18571 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
18572   line = \$ 0
18573   split(line, arg, " ")
18574   if (arg[1] == "#") {
18575     defundef = arg[2]
18576     mac1 = arg[3]
18577   } else {
18578     defundef = substr(arg[1], 2)
18579     mac1 = arg[2]
18580   }
18581   split(mac1, mac2, "(") #)
18582   macro = mac2[1]
18583   prefix = substr(line, 1, index(line, defundef) - 1)
18584   if (D_is_set[macro]) {
18585     # Preserve the white space surrounding the "#".
18586     print prefix "define", macro P[macro] D[macro]
18587     next
18588   } else {
18589     # Replace #undef with comments.  This is necessary, for example,
18590     # in the case of _POSIX_SOURCE, which is predefined and required
18591     # on some systems where configure will not decide to define it.
18592     if (defundef == "undef") {
18593       print "/*", prefix defundef, macro, "*/"
18594       next
18595     }
18596   }
18597 }
18598 { print }
18599 _ACAWK
18600 _ACEOF
18601 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
18602   as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
18603 fi # test -n "$CONFIG_HEADERS"
18604
18605
18606 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
18607 shift
18608 for ac_tag
18609 do
18610   case $ac_tag in
18611   :[FHLC]) ac_mode=$ac_tag; continue;;
18612   esac
18613   case $ac_mode$ac_tag in
18614   :[FHL]*:*);;
18615   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5 ;;
18616   :[FH]-) ac_tag=-:-;;
18617   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
18618   esac
18619   ac_save_IFS=$IFS
18620   IFS=:
18621   set x $ac_tag
18622   IFS=$ac_save_IFS
18623   shift
18624   ac_file=$1
18625   shift
18626
18627   case $ac_mode in
18628   :L) ac_source=$1;;
18629   :[FH])
18630     ac_file_inputs=
18631     for ac_f
18632     do
18633       case $ac_f in
18634       -) ac_f="$tmp/stdin";;
18635       *) # Look for the file first in the build tree, then in the source tree
18636          # (if the path is not absolute).  The absolute path cannot be DOS-style,
18637          # because $ac_f cannot contain `:'.
18638          test -f "$ac_f" ||
18639            case $ac_f in
18640            [\\/$]*) false;;
18641            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
18642            esac ||
18643            as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5 ;;
18644       esac
18645       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
18646       as_fn_append ac_file_inputs " '$ac_f'"
18647     done
18648
18649     # Let's still pretend it is `configure' which instantiates (i.e., don't
18650     # use $as_me), people would be surprised to read:
18651     #    /* config.h.  Generated by config.status.  */
18652     configure_input='Generated from '`
18653           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
18654         `' by configure.'
18655     if test x"$ac_file" != x-; then
18656       configure_input="$ac_file.  $configure_input"
18657       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
18658 $as_echo "$as_me: creating $ac_file" >&6;}
18659     fi
18660     # Neutralize special characters interpreted by sed in replacement strings.
18661     case $configure_input in #(
18662     *\&* | *\|* | *\\* )
18663        ac_sed_conf_input=`$as_echo "$configure_input" |
18664        sed 's/[\\\\&|]/\\\\&/g'`;; #(
18665     *) ac_sed_conf_input=$configure_input;;
18666     esac
18667
18668     case $ac_tag in
18669     *:-:* | *:-) cat >"$tmp/stdin" \
18670       || as_fn_error $? "could not create $ac_file" "$LINENO" 5  ;;
18671     esac
18672     ;;
18673   esac
18674
18675   ac_dir=`$as_dirname -- "$ac_file" ||
18676 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
18677          X"$ac_file" : 'X\(//\)[^/]' \| \
18678          X"$ac_file" : 'X\(//\)$' \| \
18679          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
18680 $as_echo X"$ac_file" |
18681     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
18682             s//\1/
18683             q
18684           }
18685           /^X\(\/\/\)[^/].*/{
18686             s//\1/
18687             q
18688           }
18689           /^X\(\/\/\)$/{
18690             s//\1/
18691             q
18692           }
18693           /^X\(\/\).*/{
18694             s//\1/
18695             q
18696           }
18697           s/.*/./; q'`
18698   as_dir="$ac_dir"; as_fn_mkdir_p
18699   ac_builddir=.
18700
18701 case "$ac_dir" in
18702 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
18703 *)
18704   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
18705   # A ".." for each directory in $ac_dir_suffix.
18706   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
18707   case $ac_top_builddir_sub in
18708   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
18709   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
18710   esac ;;
18711 esac
18712 ac_abs_top_builddir=$ac_pwd
18713 ac_abs_builddir=$ac_pwd$ac_dir_suffix
18714 # for backward compatibility:
18715 ac_top_builddir=$ac_top_build_prefix
18716
18717 case $srcdir in
18718   .)  # We are building in place.
18719     ac_srcdir=.
18720     ac_top_srcdir=$ac_top_builddir_sub
18721     ac_abs_top_srcdir=$ac_pwd ;;
18722   [\\/]* | ?:[\\/]* )  # Absolute name.
18723     ac_srcdir=$srcdir$ac_dir_suffix;
18724     ac_top_srcdir=$srcdir
18725     ac_abs_top_srcdir=$srcdir ;;
18726   *) # Relative name.
18727     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
18728     ac_top_srcdir=$ac_top_build_prefix$srcdir
18729     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
18730 esac
18731 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
18732
18733
18734   case $ac_mode in
18735   :F)
18736   #
18737   # CONFIG_FILE
18738   #
18739
18740   case $INSTALL in
18741   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
18742   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
18743   esac
18744   ac_MKDIR_P=$MKDIR_P
18745   case $MKDIR_P in
18746   [\\/$]* | ?:[\\/]* ) ;;
18747   */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
18748   esac
18749 _ACEOF
18750
18751 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
18752 # If the template does not know about datarootdir, expand it.
18753 # FIXME: This hack should be removed a few years after 2.60.
18754 ac_datarootdir_hack=; ac_datarootdir_seen=
18755 ac_sed_dataroot='
18756 /datarootdir/ {
18757   p
18758   q
18759 }
18760 /@datadir@/p
18761 /@docdir@/p
18762 /@infodir@/p
18763 /@localedir@/p
18764 /@mandir@/p'
18765 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
18766 *datarootdir*) ac_datarootdir_seen=yes;;
18767 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
18768   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
18769 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
18770 _ACEOF
18771 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
18772   ac_datarootdir_hack='
18773   s&@datadir@&$datadir&g
18774   s&@docdir@&$docdir&g
18775   s&@infodir@&$infodir&g
18776   s&@localedir@&$localedir&g
18777   s&@mandir@&$mandir&g
18778   s&\\\${datarootdir}&$datarootdir&g' ;;
18779 esac
18780 _ACEOF
18781
18782 # Neutralize VPATH when `$srcdir' = `.'.
18783 # Shell code in configure.ac might set extrasub.
18784 # FIXME: do we really want to maintain this feature?
18785 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
18786 ac_sed_extra="$ac_vpsub
18787 $extrasub
18788 _ACEOF
18789 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
18790 :t
18791 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
18792 s|@configure_input@|$ac_sed_conf_input|;t t
18793 s&@top_builddir@&$ac_top_builddir_sub&;t t
18794 s&@top_build_prefix@&$ac_top_build_prefix&;t t
18795 s&@srcdir@&$ac_srcdir&;t t
18796 s&@abs_srcdir@&$ac_abs_srcdir&;t t
18797 s&@top_srcdir@&$ac_top_srcdir&;t t
18798 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
18799 s&@builddir@&$ac_builddir&;t t
18800 s&@abs_builddir@&$ac_abs_builddir&;t t
18801 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
18802 s&@INSTALL@&$ac_INSTALL&;t t
18803 s&@MKDIR_P@&$ac_MKDIR_P&;t t
18804 $ac_datarootdir_hack
18805 "
18806 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
18807 if $ac_cs_awk_getline; then
18808   $AWK -f "$tmp/subs.awk"
18809 else
18810   $AWK -f "$tmp/subs.awk" | $SHELL
18811 fi >$tmp/out \
18812   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
18813
18814 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
18815   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
18816   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
18817   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
18818 which seems to be undefined.  Please make sure it is defined" >&5
18819 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
18820 which seems to be undefined.  Please make sure it is defined" >&2;}
18821
18822   rm -f "$tmp/stdin"
18823   case $ac_file in
18824   -) cat "$tmp/out" && rm -f "$tmp/out";;
18825   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
18826   esac \
18827   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
18828  ;;
18829   :H)
18830   #
18831   # CONFIG_HEADER
18832   #
18833   if test x"$ac_file" != x-; then
18834     {
18835       $as_echo "/* $configure_input  */" \
18836       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
18837     } >"$tmp/config.h" \
18838       || as_fn_error $? "could not create $ac_file" "$LINENO" 5
18839     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
18840       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
18841 $as_echo "$as_me: $ac_file is unchanged" >&6;}
18842     else
18843       rm -f "$ac_file"
18844       mv "$tmp/config.h" "$ac_file" \
18845         || as_fn_error $? "could not create $ac_file" "$LINENO" 5
18846     fi
18847   else
18848     $as_echo "/* $configure_input  */" \
18849       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
18850       || as_fn_error $? "could not create -" "$LINENO" 5
18851   fi
18852 # Compute "$ac_file"'s index in $config_headers.
18853 _am_arg="$ac_file"
18854 _am_stamp_count=1
18855 for _am_header in $config_headers :; do
18856   case $_am_header in
18857     $_am_arg | $_am_arg:* )
18858       break ;;
18859     * )
18860       _am_stamp_count=`expr $_am_stamp_count + 1` ;;
18861   esac
18862 done
18863 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
18864 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
18865          X"$_am_arg" : 'X\(//\)[^/]' \| \
18866          X"$_am_arg" : 'X\(//\)$' \| \
18867          X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
18868 $as_echo X"$_am_arg" |
18869     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
18870             s//\1/
18871             q
18872           }
18873           /^X\(\/\/\)[^/].*/{
18874             s//\1/
18875             q
18876           }
18877           /^X\(\/\/\)$/{
18878             s//\1/
18879             q
18880           }
18881           /^X\(\/\).*/{
18882             s//\1/
18883             q
18884           }
18885           s/.*/./; q'`/stamp-h$_am_stamp_count
18886  ;;
18887
18888   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
18889 $as_echo "$as_me: executing $ac_file commands" >&6;}
18890  ;;
18891   esac
18892
18893
18894   case $ac_file$ac_mode in
18895     "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
18896   # Autoconf 2.62 quotes --file arguments for eval, but not when files
18897   # are listed without --file.  Let's play safe and only enable the eval
18898   # if we detect the quoting.
18899   case $CONFIG_FILES in
18900   *\'*) eval set x "$CONFIG_FILES" ;;
18901   *)   set x $CONFIG_FILES ;;
18902   esac
18903   shift
18904   for mf
18905   do
18906     # Strip MF so we end up with the name of the file.
18907     mf=`echo "$mf" | sed -e 's/:.*$//'`
18908     # Check whether this is an Automake generated Makefile or not.
18909     # We used to match only the files named `Makefile.in', but
18910     # some people rename them; so instead we look at the file content.
18911     # Grep'ing the first line is not enough: some people post-process
18912     # each Makefile.in and add a new line on top of each file to say so.
18913     # Grep'ing the whole file is not good either: AIX grep has a line
18914     # limit of 2048, but all sed's we know have understand at least 4000.
18915     if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
18916       dirpart=`$as_dirname -- "$mf" ||
18917 $as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
18918          X"$mf" : 'X\(//\)[^/]' \| \
18919          X"$mf" : 'X\(//\)$' \| \
18920          X"$mf" : 'X\(/\)' \| . 2>/dev/null ||
18921 $as_echo X"$mf" |
18922     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
18923             s//\1/
18924             q
18925           }
18926           /^X\(\/\/\)[^/].*/{
18927             s//\1/
18928             q
18929           }
18930           /^X\(\/\/\)$/{
18931             s//\1/
18932             q
18933           }
18934           /^X\(\/\).*/{
18935             s//\1/
18936             q
18937           }
18938           s/.*/./; q'`
18939     else
18940       continue
18941     fi
18942     # Extract the definition of DEPDIR, am__include, and am__quote
18943     # from the Makefile without running `make'.
18944     DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
18945     test -z "$DEPDIR" && continue
18946     am__include=`sed -n 's/^am__include = //p' < "$mf"`
18947     test -z "am__include" && continue
18948     am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
18949     # When using ansi2knr, U may be empty or an underscore; expand it
18950     U=`sed -n 's/^U = //p' < "$mf"`
18951     # Find all dependency output files, they are included files with
18952     # $(DEPDIR) in their names.  We invoke sed twice because it is the
18953     # simplest approach to changing $(DEPDIR) to its actual value in the
18954     # expansion.
18955     for file in `sed -n "
18956       s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
18957          sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
18958       # Make sure the directory exists.
18959       test -f "$dirpart/$file" && continue
18960       fdir=`$as_dirname -- "$file" ||
18961 $as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
18962          X"$file" : 'X\(//\)[^/]' \| \
18963          X"$file" : 'X\(//\)$' \| \
18964          X"$file" : 'X\(/\)' \| . 2>/dev/null ||
18965 $as_echo X"$file" |
18966     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
18967             s//\1/
18968             q
18969           }
18970           /^X\(\/\/\)[^/].*/{
18971             s//\1/
18972             q
18973           }
18974           /^X\(\/\/\)$/{
18975             s//\1/
18976             q
18977           }
18978           /^X\(\/\).*/{
18979             s//\1/
18980             q
18981           }
18982           s/.*/./; q'`
18983       as_dir=$dirpart/$fdir; as_fn_mkdir_p
18984       # echo "creating $dirpart/$file"
18985       echo '# dummy' > "$dirpart/$file"
18986     done
18987   done
18988 }
18989  ;;
18990     "default":C)
18991
18992 ### Make the necessary directories, if they don't exist.
18993 for dir in etc lisp ; do
18994   test -d ${dir} || mkdir ${dir}
18995 done
18996
18997 echo creating src/epaths.h
18998 ${MAKE-make} epaths-force
18999
19000 if test ! -f src/.gdbinit && test -f $srcdir/src/.gdbinit; then
19001   echo creating src/.gdbinit
19002   echo source $srcdir/src/.gdbinit > src/.gdbinit
19003 fi
19004
19005  ;;
19006
19007   esac
19008 done # for ac_tag
19009
19010
19011 as_fn_exit 0
19012 _ACEOF
19013 ac_clean_files=$ac_clean_files_save
19014
19015 test $ac_write_fail = 0 ||
19016   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
19017
19018
19019 # configure is writing to config.log, and then calls config.status.
19020 # config.status does its own redirection, appending to config.log.
19021 # Unfortunately, on DOS this fails, as config.log is still kept open
19022 # by configure, so config.status won't be able to write to it; its
19023 # output is simply discarded.  So we exec the FD to /dev/null,
19024 # effectively closing config.log, so it can be properly (re)opened and
19025 # appended to by config.status.  When coming back to configure, we
19026 # need to make the FD available again.
19027 if test "$no_create" != yes; then
19028   ac_cs_success=:
19029   ac_config_status_args=
19030   test "$silent" = yes &&
19031     ac_config_status_args="$ac_config_status_args --quiet"
19032   exec 5>/dev/null
19033   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
19034   exec 5>>config.log
19035   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
19036   # would make configure fail if this is the last instruction.
19037   $ac_cs_success || as_fn_exit 1
19038 fi
19039 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
19040   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
19041 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
19042 fi
19043