autogen/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.65 for emacs 24.0.50.
   4 #
   5 #
   6 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
   7 # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation,
   8 # Inc.
   9 #
  10 #
  11 # This configure script is free software; the Free Software Foundation
  12 # gives unlimited permission to copy, distribute and modify it.
  13 ## -------------------- ##
  14 ## M4sh Initialization. ##
  15 ## -------------------- ##
  16
  17 # Be more Bourne compatible
  18 DUALCASE=1; export DUALCASE # for MKS sh
  19 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
  20   emulate sh
  21   NULLCMD=:
  22   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  23   # is contrary to our usage.  Disable this feature.
  24   alias -g '${1+"$@"}'='"$@"'
  25   setopt NO_GLOB_SUBST
  26 else
  27   case `(set -o) 2>/dev/null` in #(
  28   *posix*) :
  29     set -o posix ;; #(
  30   *) :
  31      ;;
  32 esac
  33 fi
  34
  35
  36 as_nl='
  37 '
  38 export as_nl
  39 # Printing a long string crashes Solaris 7 /usr/bin/printf.
  40 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
  41 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
  42 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
  43 # Prefer a ksh shell builtin over an external printf program on Solaris,
  44 # but without wasting forks for bash or zsh.
  45 if test -z "$BASH_VERSION$ZSH_VERSION" \
  46     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  47   as_echo='print -r --'
  48   as_echo_n='print -rn --'
  49 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  50   as_echo='printf %s\n'
  51   as_echo_n='printf %s'
  52 else
  53   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
  54     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
  55     as_echo_n='/usr/ucb/echo -n'
  56   else
  57     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
  58     as_echo_n_body='eval
  59       arg=$1;
  60       case $arg in #(
  61       *"$as_nl"*)
  62         expr "X$arg" : "X\\(.*\\)$as_nl";
  63         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
  64       esac;
  65       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
  66     '
  67     export as_echo_n_body
  68     as_echo_n='sh -c $as_echo_n_body as_echo'
  69   fi
  70   export as_echo_body
  71   as_echo='sh -c $as_echo_body as_echo'
  72 fi
  73
  74 # The user is always right.
  75 if test "${PATH_SEPARATOR+set}" != set; then
  76   PATH_SEPARATOR=:
  77   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
  78     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
  79       PATH_SEPARATOR=';'
  80   }
  81 fi
  82
  83
  84 # IFS
  85 # We need space, tab and new line, in precisely that order.  Quoting is
  86 # there to prevent editors from complaining about space-tab.
  87 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
  88 # splitting by setting IFS to empty value.)
  89 IFS=" ""        $as_nl"
  90
  91 # Find who we are.  Look in the path if we contain no directory separator.
  92 case $0 in #((
  93   *[\\/]* ) as_myself=$0 ;;
  94   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  95 for as_dir in $PATH
  96 do
  97   IFS=$as_save_IFS
  98   test -z "$as_dir" && as_dir=.
  99     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
 100   done
 101 IFS=$as_save_IFS
 102
 103      ;;
 104 esac
 105 # We did not find ourselves, most probably we were run as `sh COMMAND'
 106 # in which case we are not to be found in the path.
 107 if test "x$as_myself" = x; then
 108   as_myself=$0
 109 fi
 110 if test ! -f "$as_myself"; then
 111   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 112   exit 1
 113 fi
 114
 115 # Unset variables that we do not need and which cause bugs (e.g. in
 116 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
 117 # suppresses any "Segmentation fault" message there.  '((' could
 118 # trigger a bug in pdksh 5.2.14.
 119 for as_var in BASH_ENV ENV MAIL MAILPATH
 120 do eval test x\${$as_var+set} = xset \
 121   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
 122 done
 123 PS1='$ '
 124 PS2='> '
 125 PS4='+ '
 126
 127 # NLS nuisances.
 128 LC_ALL=C
 129 export LC_ALL
 130 LANGUAGE=C
 131 export LANGUAGE
 132
 133 # CDPATH.
 134 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 135
 136 if test "x$CONFIG_SHELL" = x; then
 137   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
 138   emulate sh
 139   NULLCMD=:
 140   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
 141   # is contrary to our usage.  Disable this feature.
 142   alias -g '\${1+\"\$@\"}'='\"\$@\"'
 143   setopt NO_GLOB_SUBST
 144 else
 145   case \`(set -o) 2>/dev/null\` in #(
 146   *posix*) :
 147     set -o posix ;; #(
 148   *) :
 149      ;;
 150 esac
 151 fi
 152 "
 153   as_required="as_fn_return () { (exit \$1); }
 154 as_fn_success () { as_fn_return 0; }
 155 as_fn_failure () { as_fn_return 1; }
 156 as_fn_ret_success () { return 0; }
 157 as_fn_ret_failure () { return 1; }
 158
 159 exitcode=0
 160 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 161 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 162 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 163 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
 164 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
 165
 166 else
 167   exitcode=1; echo positional parameters were not saved.
 168 fi
 169 test x\$exitcode = x0 || exit 1"
 170   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
 171   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
 172   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 173   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
 174 test \$(( 1 + 1 )) = 2 || exit 1"
 175   if (eval "$as_required") 2>/dev/null; then :
 176   as_have_required=yes
 177 else
 178   as_have_required=no
 179 fi
 180   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 181
 182 else
 183   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 184 as_found=false
 185 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 186 do
 187   IFS=$as_save_IFS
 188   test -z "$as_dir" && as_dir=.
 189   as_found=:
 190   case $as_dir in #(
 191          /*)
 192            for as_base in sh bash ksh sh5; do
 193              # Try only shells that exist, to save several forks.
 194              as_shell=$as_dir/$as_base
 195              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 196                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 197   CONFIG_SHELL=$as_shell as_have_required=yes
 198                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 199   break 2
 200 fi
 201 fi
 202            done;;
 203        esac
 204   as_found=false
 205 done
 206 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 207               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 208   CONFIG_SHELL=$SHELL as_have_required=yes
 209 fi; }
 210 IFS=$as_save_IFS
 211
 212
 213       if test "x$CONFIG_SHELL" != x; then :
 214   # We cannot yet assume a decent shell, so we have to provide a
 215         # neutralization value for shells without unset; and this also
 216         # works around shells that cannot unset nonexistent variables.
 217         BASH_ENV=/dev/null
 218         ENV=/dev/null
 219         (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 220         export CONFIG_SHELL
 221         exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
 222 fi
 223
 224     if test x$as_have_required = xno; then :
 225   $as_echo "$0: This script requires a shell more modern than all"
 226   $as_echo "$0: the shells that I found on your system."
 227   if test x${ZSH_VERSION+set} = xset ; then
 228     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 229     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 230   else
 231     $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
 232 $0: including any error possibly output before this
 233 $0: message. Then install a modern shell, or manually run
 234 $0: the script under such a shell if you do have one."
 235   fi
 236   exit 1
 237 fi
 238 fi
 239 fi
 240 SHELL=${CONFIG_SHELL-/bin/sh}
 241 export SHELL
 242 # Unset more variables known to interfere with behavior of common tools.
 243 CLICOLOR_FORCE= GREP_OPTIONS=
 244 unset CLICOLOR_FORCE GREP_OPTIONS
 245
 246 ## --------------------- ##
 247 ## M4sh Shell Functions. ##
 248 ## --------------------- ##
 249 # as_fn_unset VAR
 250 # ---------------
 251 # Portably unset VAR.
 252 as_fn_unset ()
 253 {
 254   { eval $1=; unset $1;}
 255 }
 256 as_unset=as_fn_unset
 257
 258 # as_fn_set_status STATUS
 259 # -----------------------
 260 # Set $? to STATUS, without forking.
 261 as_fn_set_status ()
 262 {
 263   return $1
 264 } # as_fn_set_status
 265
 266 # as_fn_exit STATUS
 267 # -----------------
 268 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 269 as_fn_exit ()
 270 {
 271   set +e
 272   as_fn_set_status $1
 273   exit $1
 274 } # as_fn_exit
 275
 276 # as_fn_mkdir_p
 277 # -------------
 278 # Create "$as_dir" as a directory, including parents if necessary.
 279 as_fn_mkdir_p ()
 280 {
 281
 282   case $as_dir in #(
 283   -*) as_dir=./$as_dir;;
 284   esac
 285   test -d "$as_dir" || eval $as_mkdir_p || {
 286     as_dirs=
 287     while :; do
 288       case $as_dir in #(
 289       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 290       *) as_qdir=$as_dir;;
 291       esac
 292       as_dirs="'$as_qdir' $as_dirs"
 293       as_dir=`$as_dirname -- "$as_dir" ||
 294 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 295          X"$as_dir" : 'X\(//\)[^/]' \| \
 296          X"$as_dir" : 'X\(//\)$' \| \
 297          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 298 $as_echo X"$as_dir" |
 299     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 300             s//\1/
 301             q
 302           }
 303           /^X\(\/\/\)[^/].*/{
 304             s//\1/
 305             q
 306           }
 307           /^X\(\/\/\)$/{
 308             s//\1/
 309             q
 310           }
 311           /^X\(\/\).*/{
 312             s//\1/
 313             q
 314           }
 315           s/.*/./; q'`
 316       test -d "$as_dir" && break
 317     done
 318     test -z "$as_dirs" || eval "mkdir $as_dirs"
 319   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
 320
 321
 322 } # as_fn_mkdir_p
 323 # as_fn_append VAR VALUE
 324 # ----------------------
 325 # Append the text in VALUE to the end of the definition contained in VAR. Take
 326 # advantage of any shell optimizations that allow amortized linear growth over
 327 # repeated appends, instead of the typical quadratic growth present in naive
 328 # implementations.
 329 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 330   eval 'as_fn_append ()
 331   {
 332     eval $1+=\$2
 333   }'
 334 else
 335   as_fn_append ()
 336   {
 337     eval $1=\$$1\$2
 338   }
 339 fi # as_fn_append
 340
 341 # as_fn_arith ARG...
 342 # ------------------
 343 # Perform arithmetic evaluation on the ARGs, and store the result in the
 344 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 345 # must be portable across $(()) and expr.
 346 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 347   eval 'as_fn_arith ()
 348   {
 349     as_val=$(( $* ))
 350   }'
 351 else
 352   as_fn_arith ()
 353   {
 354     as_val=`expr "$@" || test $? -eq 1`
 355   }
 356 fi # as_fn_arith
 357
 358
 359 # as_fn_error ERROR [LINENO LOG_FD]
 360 # ---------------------------------
 361 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 362 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 363 # script with status $?, using 1 if that was 0.
 364 as_fn_error ()
 365 {
 366   as_status=$?; test $as_status -eq 0 && as_status=1
 367   if test "$3"; then
 368     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 369     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
 370   fi
 371   $as_echo "$as_me: error: $1" >&2
 372   as_fn_exit $as_status
 373 } # as_fn_error
 374
 375 if expr a : '\(a\)' >/dev/null 2>&1 &&
 376    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 377   as_expr=expr
 378 else
 379   as_expr=false
 380 fi
 381
 382 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 383   as_basename=basename
 384 else
 385   as_basename=false
 386 fi
 387
 388 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 389   as_dirname=dirname
 390 else
 391   as_dirname=false
 392 fi
 393
 394 as_me=`$as_basename -- "$0" ||
 395 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 396          X"$0" : 'X\(//\)$' \| \
 397          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 398 $as_echo X/"$0" |
 399     sed '/^.*\/\([^/][^/]*\)\/*$/{
 400             s//\1/
 401             q
 402           }
 403           /^X\/\(\/\/\)$/{
 404             s//\1/
 405             q
 406           }
 407           /^X\/\(\/\).*/{
 408             s//\1/
 409             q
 410           }
 411           s/.*/./; q'`
 412
 413 # Avoid depending upon Character Ranges.
 414 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 415 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 416 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 417 as_cr_digits='0123456789'
 418 as_cr_alnum=$as_cr_Letters$as_cr_digits
 419
 420
 421   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 422   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 423   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 424   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 425   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 426   sed -n '
 427     p
 428     /[$]LINENO/=
 429   ' <$as_myself |
 430     sed '
 431       s/[$]LINENO.*/&-/
 432       t lineno
 433       b
 434       :lineno
 435       N
 436       :loop
 437       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 438       t loop
 439       s/-\n.*//
 440     ' >$as_me.lineno &&
 441   chmod +x "$as_me.lineno" ||
 442     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 443
 444   # Don't try to exec as it changes $[0], causing all sort of problems
 445   # (the dirname of $[0] is not the place where we might find the
 446   # original and so on.  Autoconf is especially sensitive to this).
 447   . "./$as_me.lineno"
 448   # Exit status is that of the last command.
 449   exit
 450 }
 451
 452 ECHO_C= ECHO_N= ECHO_T=
 453 case `echo -n x` in #(((((
 454 -n*)
 455   case `echo 'xy\c'` in
 456   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 457   xy)  ECHO_C='\c';;
 458   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 459        ECHO_T=' ';;
 460   esac;;
 461 *)
 462   ECHO_N='-n';;
 463 esac
 464
 465 rm -f conf$$ conf$$.exe conf$$.file
 466 if test -d conf$$.dir; then
 467   rm -f conf$$.dir/conf$$.file
 468 else
 469   rm -f conf$$.dir
 470   mkdir conf$$.dir 2>/dev/null
 471 fi
 472 if (echo >conf$$.file) 2>/dev/null; then
 473   if ln -s conf$$.file conf$$ 2>/dev/null; then
 474     as_ln_s='ln -s'
 475     # ... but there are two gotchas:
 476     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 477     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 478     # In both cases, we have to default to `cp -p'.
 479     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 480       as_ln_s='cp -p'
 481   elif ln conf$$.file conf$$ 2>/dev/null; then
 482     as_ln_s=ln
 483   else
 484     as_ln_s='cp -p'
 485   fi
 486 else
 487   as_ln_s='cp -p'
 488 fi
 489 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 490 rmdir conf$$.dir 2>/dev/null
 491
 492 if mkdir -p . 2>/dev/null; then
 493   as_mkdir_p='mkdir -p "$as_dir"'
 494 else
 495   test -d ./-p && rmdir ./-p
 496   as_mkdir_p=false
 497 fi
 498
 499 if test -x / >/dev/null 2>&1; then
 500   as_test_x='test -x'
 501 else
 502   if ls -dL / >/dev/null 2>&1; then
 503     as_ls_L_option=L
 504   else
 505     as_ls_L_option=
 506   fi
 507   as_test_x='
 508     eval sh -c '\''
 509       if test -d "$1"; then
 510         test -d "$1/.";
 511       else
 512         case $1 in #(
 513         -*)set "./$1";;
 514         esac;
 515         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
 516         ???[sx]*):;;*)false;;esac;fi
 517     '\'' sh
 518   '
 519 fi
 520 as_executable_p=$as_test_x
 521
 522 # Sed expression to map a string onto a valid CPP name.
 523 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 524
 525 # Sed expression to map a string onto a valid variable name.
 526 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 527
 528
 529 test -n "$DJDIR" || exec 7<&0 </dev/null
 530 exec 6>&1
 531
 532 # Name of the host.
 533 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
 534 # so uname gets run too.
 535 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 536
 537 #
 538 # Initializations.
 539 #
 540 ac_default_prefix=/usr/local
 541 ac_clean_files=
 542 ac_config_libobj_dir=.
 543 LIBOBJS=
 544 cross_compiling=no
 545 subdirs=
 546 MFLAGS=
 547 MAKEFLAGS=
 548
 549 # Identity of this package.
 550 PACKAGE_NAME='emacs'
 551 PACKAGE_TARNAME='emacs'
 552 PACKAGE_VERSION='24.0.50'
 553 PACKAGE_STRING='emacs 24.0.50'
 554 PACKAGE_BUGREPORT=''
 555 PACKAGE_URL=''
 556
 557 ac_unique_file="src/lisp.h"
 558 # Factoring default headers for most tests.
 559 ac_includes_default="\
 560 #include <stdio.h>
 561 #ifdef HAVE_SYS_TYPES_H
 562 # include <sys/types.h>
 563 #endif
 564 #ifdef HAVE_SYS_STAT_H
 565 # include <sys/stat.h>
 566 #endif
 567 #ifdef STDC_HEADERS
 568 # include <stdlib.h>
 569 # include <stddef.h>
 570 #else
 571 # ifdef HAVE_STDLIB_H
 572 #  include <stdlib.h>
 573 # endif
 574 #endif
 575 #ifdef HAVE_STRING_H
 576 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
 577 #  include <memory.h>
 578 # endif
 579 # include <string.h>
 580 #endif
 581 #ifdef HAVE_STRINGS_H
 582 # include <strings.h>
 583 #endif
 584 #ifdef HAVE_INTTYPES_H
 585 # include <inttypes.h>
 586 #endif
 587 #ifdef HAVE_STDINT_H
 588 # include <stdint.h>
 589 #endif
 590 #ifdef HAVE_UNISTD_H
 591 # include <unistd.h>
 592 #endif"
 593
 594 ac_header_list=
 595 gl_getopt_required=POSIX
 596 gl_getopt_required=POSIX
 597 ac_func_list=
 598 ac_subst_vars='gltests_LTLIBOBJS
 599 gltests_LIBOBJS
 600 gl_LTLIBOBJS
 601 gl_LIBOBJS
 602 am__EXEEXT_FALSE
 603 am__EXEEXT_TRUE
 604 LTLIBOBJS
 605 LIBOBJS
 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_SYS_STAT_H
 673 NEXT_SYS_STAT_H
 674 NEXT_AS_FIRST_DIRECTIVE_STDLIB_H
 675 NEXT_STDLIB_H
 676 NEXT_AS_FIRST_DIRECTIVE_STDIO_H
 677 NEXT_STDIO_H
 678 REPLACE_VSPRINTF
 679 REPLACE_VSNPRINTF
 680 REPLACE_VPRINTF
 681 REPLACE_VFPRINTF
 682 REPLACE_VDPRINTF
 683 REPLACE_VASPRINTF
 684 REPLACE_TMPFILE
 685 REPLACE_STDIO_WRITE_FUNCS
 686 REPLACE_SPRINTF
 687 REPLACE_SNPRINTF
 688 REPLACE_RENAMEAT
 689 REPLACE_RENAME
 690 REPLACE_REMOVE
 691 REPLACE_PRINTF
 692 REPLACE_POPEN
 693 REPLACE_PERROR
 694 REPLACE_OBSTACK_PRINTF
 695 REPLACE_GETLINE
 696 REPLACE_GETDELIM
 697 REPLACE_FTELLO
 698 REPLACE_FTELL
 699 REPLACE_FSEEKO
 700 REPLACE_FSEEK
 701 REPLACE_FREOPEN
 702 REPLACE_FPURGE
 703 REPLACE_FPRINTF
 704 REPLACE_FOPEN
 705 REPLACE_FFLUSH
 706 REPLACE_FCLOSE
 707 REPLACE_DPRINTF
 708 HAVE_VDPRINTF
 709 HAVE_VASPRINTF
 710 HAVE_RENAMEAT
 711 HAVE_FTELLO
 712 HAVE_FSEEKO
 713 HAVE_DPRINTF
 714 HAVE_DECL_VSNPRINTF
 715 HAVE_DECL_SNPRINTF
 716 HAVE_DECL_OBSTACK_PRINTF
 717 HAVE_DECL_GETLINE
 718 HAVE_DECL_GETDELIM
 719 HAVE_DECL_FTELLO
 720 HAVE_DECL_FSEEKO
 721 HAVE_DECL_FPURGE
 722 GNULIB_VSPRINTF_POSIX
 723 GNULIB_VSNPRINTF
 724 GNULIB_VPRINTF_POSIX
 725 GNULIB_VPRINTF
 726 GNULIB_VFPRINTF_POSIX
 727 GNULIB_VFPRINTF
 728 GNULIB_VDPRINTF
 729 GNULIB_VASPRINTF
 730 GNULIB_TMPFILE
 731 GNULIB_STDIO_H_SIGPIPE
 732 GNULIB_SPRINTF_POSIX
 733 GNULIB_SNPRINTF
 734 GNULIB_RENAMEAT
 735 GNULIB_RENAME
 736 GNULIB_REMOVE
 737 GNULIB_PUTS
 738 GNULIB_PUTCHAR
 739 GNULIB_PUTC
 740 GNULIB_PRINTF_POSIX
 741 GNULIB_PRINTF
 742 GNULIB_POPEN
 743 GNULIB_PERROR
 744 GNULIB_OBSTACK_PRINTF_POSIX
 745 GNULIB_OBSTACK_PRINTF
 746 GNULIB_GETLINE
 747 GNULIB_GETDELIM
 748 GNULIB_FWRITE
 749 GNULIB_FTELLO
 750 GNULIB_FTELL
 751 GNULIB_FSEEKO
 752 GNULIB_FSEEK
 753 GNULIB_FREOPEN
 754 GNULIB_FPUTS
 755 GNULIB_FPUTC
 756 GNULIB_FPURGE
 757 GNULIB_FPRINTF_POSIX
 758 GNULIB_FPRINTF
 759 GNULIB_FOPEN
 760 GNULIB_FFLUSH
 761 GNULIB_FCLOSE
 762 GNULIB_DPRINTF
 763 STDINT_H
 764 WINT_T_SUFFIX
 765 WCHAR_T_SUFFIX
 766 SIG_ATOMIC_T_SUFFIX
 767 SIZE_T_SUFFIX
 768 PTRDIFF_T_SUFFIX
 769 HAVE_SIGNED_WINT_T
 770 HAVE_SIGNED_WCHAR_T
 771 HAVE_SIGNED_SIG_ATOMIC_T
 772 BITSIZEOF_WINT_T
 773 BITSIZEOF_WCHAR_T
 774 BITSIZEOF_SIG_ATOMIC_T
 775 BITSIZEOF_SIZE_T
 776 BITSIZEOF_PTRDIFF_T
 777 HAVE_SYS_BITYPES_H
 778 HAVE_SYS_INTTYPES_H
 779 HAVE_STDINT_H
 780 NEXT_AS_FIRST_DIRECTIVE_STDINT_H
 781 NEXT_STDINT_H
 782 HAVE_SYS_TYPES_H
 783 HAVE_INTTYPES_H
 784 HAVE_WCHAR_H
 785 HAVE_UNSIGNED_LONG_LONG_INT
 786 HAVE_LONG_LONG_INT
 787 NEXT_AS_FIRST_DIRECTIVE_STDDEF_H
 788 NEXT_STDDEF_H
 789 STDDEF_H
 790 HAVE_WCHAR_T
 791 REPLACE_NULL
 792 HAVE__BOOL
 793 STDBOOL_H
 794 APPLE_UNIVERSAL_BUILD
 795 REPLACE_TIMEGM
 796 REPLACE_NANOSLEEP
 797 REPLACE_MKTIME
 798 REPLACE_LOCALTIME_R
 799 HAVE_TIMEGM
 800 HAVE_STRPTIME
 801 HAVE_NANOSLEEP
 802 HAVE_DECL_LOCALTIME_R
 803 GNULIB_TIME_R
 804 GNULIB_TIMEGM
 805 GNULIB_STRPTIME
 806 GNULIB_NANOSLEEP
 807 GNULIB_MKTIME
 808 REPLACE_UTIMENSAT
 809 REPLACE_STAT
 810 REPLACE_MKNOD
 811 REPLACE_MKFIFO
 812 REPLACE_MKDIR
 813 REPLACE_LSTAT
 814 REPLACE_FUTIMENS
 815 REPLACE_FSTATAT
 816 REPLACE_FSTAT
 817 HAVE_UTIMENSAT
 818 HAVE_MKNODAT
 819 HAVE_MKNOD
 820 HAVE_MKFIFOAT
 821 HAVE_MKFIFO
 822 HAVE_MKDIRAT
 823 HAVE_LSTAT
 824 HAVE_LCHMOD
 825 HAVE_FUTIMENS
 826 HAVE_FSTATAT
 827 HAVE_FCHMODAT
 828 GNULIB_UTIMENSAT
 829 GNULIB_STAT
 830 GNULIB_MKNODAT
 831 GNULIB_MKNOD
 832 GNULIB_MKFIFOAT
 833 GNULIB_MKFIFO
 834 GNULIB_MKDIRAT
 835 GNULIB_LSTAT
 836 GNULIB_LCHMOD
 837 GNULIB_FUTIMENS
 838 GNULIB_FSTATAT
 839 GNULIB_FCHMODAT
 840 LTLIBINTL
 841 LIBINTL
 842 GETOPT_H
 843 HAVE_GETOPT_H
 844 NEXT_AS_FIRST_DIRECTIVE_GETOPT_H
 845 NEXT_GETOPT_H
 846 PRAGMA_COLUMNS
 847 PRAGMA_SYSTEM_HEADER
 848 INCLUDE_NEXT_AS_FIRST_DIRECTIVE
 849 INCLUDE_NEXT
 850 UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS
 851 UNISTD_H_HAVE_WINSOCK2_H
 852 REPLACE_WRITE
 853 REPLACE_USLEEP
 854 REPLACE_UNLINKAT
 855 REPLACE_UNLINK
 856 REPLACE_TTYNAME_R
 857 REPLACE_SYMLINK
 858 REPLACE_SLEEP
 859 REPLACE_RMDIR
 860 REPLACE_READLINK
 861 REPLACE_PWRITE
 862 REPLACE_PREAD
 863 REPLACE_LSEEK
 864 REPLACE_LINKAT
 865 REPLACE_LINK
 866 REPLACE_LCHOWN
 867 REPLACE_GETPAGESIZE
 868 REPLACE_GETGROUPS
 869 REPLACE_GETLOGIN_R
 870 REPLACE_GETDOMAINNAME
 871 REPLACE_GETCWD
 872 REPLACE_FCHOWNAT
 873 REPLACE_DUP2
 874 REPLACE_DUP
 875 REPLACE_CLOSE
 876 REPLACE_CHOWN
 877 HAVE_SYS_PARAM_H
 878 HAVE_OS_H
 879 HAVE_DECL_TTYNAME_R
 880 HAVE_DECL_GETUSERSHELL
 881 HAVE_DECL_GETPAGESIZE
 882 HAVE_DECL_GETLOGIN_R
 883 HAVE_DECL_GETDOMAINNAME
 884 HAVE_DECL_FCHDIR
 885 HAVE_DECL_ENVIRON
 886 HAVE_USLEEP
 887 HAVE_UNLINKAT
 888 HAVE_SYMLINKAT
 889 HAVE_SYMLINK
 890 HAVE_SLEEP
 891 HAVE_READLINKAT
 892 HAVE_READLINK
 893 HAVE_PWRITE
 894 HAVE_PREAD
 895 HAVE_PIPE2
 896 HAVE_PIPE
 897 HAVE_LINKAT
 898 HAVE_LINK
 899 HAVE_LCHOWN
 900 HAVE_GETPAGESIZE
 901 HAVE_GETLOGIN
 902 HAVE_GETHOSTNAME
 903 HAVE_GETGROUPS
 904 HAVE_GETDTABLESIZE
 905 HAVE_FTRUNCATE
 906 HAVE_FSYNC
 907 HAVE_FCHOWNAT
 908 HAVE_FCHDIR
 909 HAVE_FACCESSAT
 910 HAVE_EUIDACCESS
 911 HAVE_DUP3
 912 HAVE_DUP2
 913 HAVE_CHOWN
 914 GNULIB_WRITE
 915 GNULIB_USLEEP
 916 GNULIB_UNLINKAT
 917 GNULIB_UNLINK
 918 GNULIB_UNISTD_H_SIGPIPE
 919 GNULIB_UNISTD_H_GETOPT
 920 GNULIB_TTYNAME_R
 921 GNULIB_SYMLINKAT
 922 GNULIB_SYMLINK
 923 GNULIB_SLEEP
 924 GNULIB_RMDIR
 925 GNULIB_READLINKAT
 926 GNULIB_READLINK
 927 GNULIB_PWRITE
 928 GNULIB_PREAD
 929 GNULIB_PIPE2
 930 GNULIB_PIPE
 931 GNULIB_LSEEK
 932 GNULIB_LINKAT
 933 GNULIB_LINK
 934 GNULIB_LCHOWN
 935 GNULIB_GETUSERSHELL
 936 GNULIB_GETPAGESIZE
 937 GNULIB_GETLOGIN_R
 938 GNULIB_GETLOGIN
 939 GNULIB_GETHOSTNAME
 940 GNULIB_GETGROUPS
 941 GNULIB_GETDTABLESIZE
 942 GNULIB_GETDOMAINNAME
 943 GNULIB_GETCWD
 944 GNULIB_FTRUNCATE
 945 GNULIB_FSYNC
 946 GNULIB_FCHOWNAT
 947 GNULIB_FCHDIR
 948 GNULIB_FACCESSAT
 949 GNULIB_EUIDACCESS
 950 GNULIB_ENVIRON
 951 GNULIB_DUP3
 952 GNULIB_DUP2
 953 GNULIB_CLOSE
 954 GNULIB_CHOWN
 955 GETLOADAVG_LIBS
 956 REPLACE_WCTOMB
 957 REPLACE_UNSETENV
 958 REPLACE_STRTOD
 959 REPLACE_SETENV
 960 REPLACE_REALPATH
 961 REPLACE_REALLOC
 962 REPLACE_PUTENV
 963 REPLACE_MKSTEMP
 964 REPLACE_MBTOWC
 965 REPLACE_MALLOC
 966 REPLACE_CANONICALIZE_FILE_NAME
 967 REPLACE_CALLOC
 968 HAVE_DECL_UNSETENV
 969 HAVE_UNLOCKPT
 970 HAVE_SYS_LOADAVG_H
 971 HAVE_STRUCT_RANDOM_DATA
 972 HAVE_STRTOULL
 973 HAVE_STRTOLL
 974 HAVE_STRTOD
 975 HAVE_DECL_SETENV
 976 HAVE_SETENV
 977 HAVE_RPMATCH
 978 HAVE_REALPATH
 979 HAVE_RANDOM_R
 980 HAVE_RANDOM_H
 981 HAVE_PTSNAME
 982 HAVE_MKSTEMPS
 983 HAVE_MKSTEMP
 984 HAVE_MKOSTEMPS
 985 HAVE_MKOSTEMP
 986 HAVE_MKDTEMP
 987 HAVE_GRANTPT
 988 HAVE_GETSUBOPT
 989 HAVE_DECL_GETLOADAVG
 990 HAVE_CANONICALIZE_FILE_NAME
 991 HAVE_ATOLL
 992 HAVE__EXIT
 993 GNULIB_WCTOMB
 994 GNULIB_UNSETENV
 995 GNULIB_UNLOCKPT
 996 GNULIB_SYSTEM_POSIX
 997 GNULIB_STRTOULL
 998 GNULIB_STRTOLL
 999 GNULIB_STRTOD
1000 GNULIB_SETENV
1001 GNULIB_RPMATCH
1002 GNULIB_REALPATH
1003 GNULIB_REALLOC_POSIX
1004 GNULIB_RANDOM_R
1005 GNULIB_PUTENV
1006 GNULIB_PTSNAME
1007 GNULIB_MKSTEMPS
1008 GNULIB_MKSTEMP
1009 GNULIB_MKOSTEMPS
1010 GNULIB_MKOSTEMP
1011 GNULIB_MKDTEMP
1012 GNULIB_MBTOWC
1013 GNULIB_MALLOC_POSIX
1014 GNULIB_GRANTPT
1015 GNULIB_GETSUBOPT
1016 GNULIB_GETLOADAVG
1017 GNULIB_CANONICALIZE_FILE_NAME
1018 GNULIB_CALLOC_POSIX
1019 GNULIB_ATOLL
1020 GNULIB__EXIT
1021 GL_COND_LIBTOOL_FALSE
1022 GL_COND_LIBTOOL_TRUE
1023 BLESSMAIL_TARGET
1024 LIBS_MAIL
1025 liblockfile
1026 ALLOCA
1027 LIBXML2_LIBS
1028 LIBXML2_CFLAGS
1029 LIBXSM
1030 LIBGPM
1031 LIBGIF
1032 LIBTIFF
1033 LIBPNG
1034 LIBJPEG
1035 LIBXPM
1036 M17N_FLT_LIBS
1037 M17N_FLT_CFLAGS
1038 LIBOTF_LIBS
1039 LIBOTF_CFLAGS
1040 FREETYPE_LIBS
1041 FREETYPE_CFLAGS
1042 XFT_LIBS
1043 XFT_CFLAGS
1044 FONTCONFIG_LIBS
1045 FONTCONFIG_CFLAGS
1046 LIBXMU
1047 LIBXTR6
1048 LIBGNUTLS_LIBS
1049 LIBGNUTLS_CFLAGS
1050 LIBSELINUX_LIBS
1051 GCONF_LIBS
1052 GCONF_CFLAGS
1053 DBUS_OBJ
1054 DBUS_LIBS
1055 DBUS_CFLAGS
1056 GTK_OBJ
1057 GTK_LIBS
1058 GTK_CFLAGS
1059 IMAGEMAGICK_LIBS
1060 IMAGEMAGICK_CFLAGS
1061 RSVG_LIBS
1062 RSVG_CFLAGS
1063 VMLIMIT_OBJ
1064 GMALLOC_OBJ
1065 HAVE_XSERVER
1066 LIB_STANDARD
1067 NS_SUPPORT
1068 NS_OBJC_OBJ
1069 NS_OBJ
1070 TEMACS_LDFLAGS2
1071 LD_SWITCH_X_SITE_AUX_RPATH
1072 LD_SWITCH_X_SITE_AUX
1073 XMKMF
1074 DEPFLAGS
1075 MKDEPDIR
1076 CFLAGS_SOUND
1077 ALSA_LIBS
1078 ALSA_CFLAGS
1079 PKG_CONFIG
1080 LIBSOUND
1081 START_FILES
1082 LIB_MATH
1083 CRT_DIR
1084 LIBS_SYSTEM
1085 C_SWITCH_SYSTEM
1086 UNEXEC_OBJ
1087 C_SWITCH_MACHINE
1088 LD_SWITCH_SYSTEM
1089 CANNOT_DUMP
1090 HAVE_MAKEINFO
1091 GZIP_PROG
1092 INSTALL_INFO
1093 C_WARNINGS_SWITCH
1094 EGREP
1095 GREP
1096 CPP
1097 RANLIB
1098 am__fastdepCC_FALSE
1099 am__fastdepCC_TRUE
1100 CCDEPMODE
1101 AMDEPBACKSLASH
1102 AMDEP_FALSE
1103 AMDEP_TRUE
1104 am__quote
1105 am__include
1106 DEPDIR
1107 OBJEXT
1108 EXEEXT
1109 ac_ct_CC
1110 CPPFLAGS
1111 LDFLAGS
1112 CFLAGS
1113 CC
1114 host_os
1115 host_vendor
1116 host_cpu
1117 host
1118 build_os
1119 build_vendor
1120 build_cpu
1121 build
1122 PROFILING_CFLAGS
1123 MAINT
1124 GZIP_INFO
1125 am__untar
1126 am__tar
1127 AMTAR
1128 am__leading_dot
1129 SET_MAKE
1130 AWK
1131 mkdir_p
1132 MKDIR_P
1133 INSTALL_STRIP_PROGRAM
1134 STRIP
1135 install_sh
1136 MAKEINFO
1137 AUTOHEADER
1138 AUTOMAKE
1139 AUTOCONF
1140 ACLOCAL
1141 VERSION
1142 PACKAGE
1143 CYGPATH_W
1144 am__isrc
1145 INSTALL_DATA
1146 INSTALL_SCRIPT
1147 INSTALL_PROGRAM
1148 target_alias
1149 host_alias
1150 build_alias
1151 LIBS
1152 ECHO_T
1153 ECHO_N
1154 ECHO_C
1155 DEFS
1156 mandir
1157 localedir
1158 libdir
1159 psdir
1160 pdfdir
1161 dvidir
1162 htmldir
1163 infodir
1164 docdir
1165 oldincludedir
1166 includedir
1167 localstatedir
1168 sharedstatedir
1169 sysconfdir
1170 datadir
1171 datarootdir
1172 libexecdir
1173 sbindir
1174 bindir
1175 program_transform_name
1176 prefix
1177 exec_prefix
1178 PACKAGE_URL
1179 PACKAGE_BUGREPORT
1180 PACKAGE_STRING
1181 PACKAGE_VERSION
1182 PACKAGE_TARNAME
1183 PACKAGE_NAME
1184 PATH_SEPARATOR
1185 SHELL'
1186 ac_subst_files='deps_frag
1187 ns_frag'
1188 ac_user_opts='
1189 enable_option_checking
1190 with_pop
1191 with_kerberos
1192 with_kerberos5
1193 with_hesiod
1194 with_mmdf
1195 with_mail_unlink
1196 with_mailhost
1197 with_sound
1198 with_sync_input
1199 with_x_toolkit
1200 with_xpm
1201 with_jpeg
1202 with_tiff
1203 with_gif
1204 with_png
1205 with_rsvg
1206 with_xml2
1207 with_imagemagick
1208 with_xft
1209 with_libotf
1210 with_m17n_flt
1211 with_toolkit_scroll_bars
1212 with_xaw3d
1213 with_xim
1214 with_ns
1215 with_gpm
1216 with_dbus
1217 with_gconf
1218 with_selinux
1219 with_gnutls
1220 with_makeinfo
1221 with_compress_info
1222 with_pkg_config_prog
1223 with_crt_dir
1224 with_gameuser
1225 with_gnustep_conf
1226 enable_ns_self_contained
1227 enable_asserts
1228 enable_maintainer_mode
1229 enable_locallisppath
1230 enable_checking
1231 enable_use_lisp_union_type
1232 enable_profiling
1233 enable_autodepend
1234 enable_dependency_tracking
1235 enable_largefile
1236 with_x
1237 '
1238       ac_precious_vars='build_alias
1239 host_alias
1240 target_alias
1241 CC
1242 CFLAGS
1243 LDFLAGS
1244 LIBS
1245 CPPFLAGS
1246 CPP
1247 XMKMF'
1248
1249
1250 # Initialize some variables set by options.
1251 ac_init_help=
1252 ac_init_version=false
1253 ac_unrecognized_opts=
1254 ac_unrecognized_sep=
1255 # The variables have the same names as the options, with
1256 # dashes changed to underlines.
1257 cache_file=/dev/null
1258 exec_prefix=NONE
1259 no_create=
1260 no_recursion=
1261 prefix=NONE
1262 program_prefix=NONE
1263 program_suffix=NONE
1264 program_transform_name=s,x,x,
1265 silent=
1266 site=
1267 srcdir=
1268 verbose=
1269 x_includes=NONE
1270 x_libraries=NONE
1271
1272 # Installation directory options.
1273 # These are left unexpanded so users can "make install exec_prefix=/foo"
1274 # and all the variables that are supposed to be based on exec_prefix
1275 # by default will actually change.
1276 # Use braces instead of parens because sh, perl, etc. also accept them.
1277 # (The list follows the same order as the GNU Coding Standards.)
1278 bindir='${exec_prefix}/bin'
1279 sbindir='${exec_prefix}/sbin'
1280 libexecdir='${exec_prefix}/libexec'
1281 datarootdir='${prefix}/share'
1282 datadir='${datarootdir}'
1283 sysconfdir='${prefix}/etc'
1284 sharedstatedir='${prefix}/com'
1285 localstatedir='${prefix}/var'
1286 includedir='${prefix}/include'
1287 oldincludedir='/usr/include'
1288 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
1289 infodir='${datarootdir}/info'
1290 htmldir='${docdir}'
1291 dvidir='${docdir}'
1292 pdfdir='${docdir}'
1293 psdir='${docdir}'
1294 libdir='${exec_prefix}/lib'
1295 localedir='${datarootdir}/locale'
1296 mandir='${datarootdir}/man'
1297
1298 ac_prev=
1299 ac_dashdash=
1300 for ac_option
1301 do
1302   # If the previous option needs an argument, assign it.
1303   if test -n "$ac_prev"; then
1304     eval $ac_prev=\$ac_option
1305     ac_prev=
1306     continue
1307   fi
1308
1309   case $ac_option in
1310   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1311   *)    ac_optarg=yes ;;
1312   esac
1313
1314   # Accept the important Cygnus configure options, so we can diagnose typos.
1315
1316   case $ac_dashdash$ac_option in
1317   --)
1318     ac_dashdash=yes ;;
1319
1320   -bindir | --bindir | --bindi | --bind | --bin | --bi)
1321     ac_prev=bindir ;;
1322   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1323     bindir=$ac_optarg ;;
1324
1325   -build | --build | --buil | --bui | --bu)
1326     ac_prev=build_alias ;;
1327   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1328     build_alias=$ac_optarg ;;
1329
1330   -cache-file | --cache-file | --cache-fil | --cache-fi \
1331   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1332     ac_prev=cache_file ;;
1333   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1334   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1335     cache_file=$ac_optarg ;;
1336
1337   --config-cache | -C)
1338     cache_file=config.cache ;;
1339
1340   -datadir | --datadir | --datadi | --datad)
1341     ac_prev=datadir ;;
1342   -datadir=* | --datadir=* | --datadi=* | --datad=*)
1343     datadir=$ac_optarg ;;
1344
1345   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1346   | --dataroo | --dataro | --datar)
1347     ac_prev=datarootdir ;;
1348   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1349   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1350     datarootdir=$ac_optarg ;;
1351
1352   -disable-* | --disable-*)
1353     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1354     # Reject names that are not valid shell variable names.
1355     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1356       as_fn_error "invalid feature name: $ac_useropt"
1357     ac_useropt_orig=$ac_useropt
1358     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1359     case $ac_user_opts in
1360       *"
1361 "enable_$ac_useropt"
1362 "*) ;;
1363       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1364          ac_unrecognized_sep=', ';;
1365     esac
1366     eval enable_$ac_useropt=no ;;
1367
1368   -docdir | --docdir | --docdi | --doc | --do)
1369     ac_prev=docdir ;;
1370   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1371     docdir=$ac_optarg ;;
1372
1373   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1374     ac_prev=dvidir ;;
1375   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1376     dvidir=$ac_optarg ;;
1377
1378   -enable-* | --enable-*)
1379     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1380     # Reject names that are not valid shell variable names.
1381     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1382       as_fn_error "invalid feature name: $ac_useropt"
1383     ac_useropt_orig=$ac_useropt
1384     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1385     case $ac_user_opts in
1386       *"
1387 "enable_$ac_useropt"
1388 "*) ;;
1389       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1390          ac_unrecognized_sep=', ';;
1391     esac
1392     eval enable_$ac_useropt=\$ac_optarg ;;
1393
1394   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1395   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1396   | --exec | --exe | --ex)
1397     ac_prev=exec_prefix ;;
1398   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1399   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1400   | --exec=* | --exe=* | --ex=*)
1401     exec_prefix=$ac_optarg ;;
1402
1403   -gas | --gas | --ga | --g)
1404     # Obsolete; use --with-gas.
1405     with_gas=yes ;;
1406
1407   -help | --help | --hel | --he | -h)
1408     ac_init_help=long ;;
1409   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1410     ac_init_help=recursive ;;
1411   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1412     ac_init_help=short ;;
1413
1414   -host | --host | --hos | --ho)
1415     ac_prev=host_alias ;;
1416   -host=* | --host=* | --hos=* | --ho=*)
1417     host_alias=$ac_optarg ;;
1418
1419   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1420     ac_prev=htmldir ;;
1421   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1422   | --ht=*)
1423     htmldir=$ac_optarg ;;
1424
1425   -includedir | --includedir | --includedi | --included | --include \
1426   | --includ | --inclu | --incl | --inc)
1427     ac_prev=includedir ;;
1428   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1429   | --includ=* | --inclu=* | --incl=* | --inc=*)
1430     includedir=$ac_optarg ;;
1431
1432   -infodir | --infodir | --infodi | --infod | --info | --inf)
1433     ac_prev=infodir ;;
1434   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1435     infodir=$ac_optarg ;;
1436
1437   -libdir | --libdir | --libdi | --libd)
1438     ac_prev=libdir ;;
1439   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1440     libdir=$ac_optarg ;;
1441
1442   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1443   | --libexe | --libex | --libe)
1444     ac_prev=libexecdir ;;
1445   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1446   | --libexe=* | --libex=* | --libe=*)
1447     libexecdir=$ac_optarg ;;
1448
1449   -localedir | --localedir | --localedi | --localed | --locale)
1450     ac_prev=localedir ;;
1451   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1452     localedir=$ac_optarg ;;
1453
1454   -localstatedir | --localstatedir | --localstatedi | --localstated \
1455   | --localstate | --localstat | --localsta | --localst | --locals)
1456     ac_prev=localstatedir ;;
1457   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1458   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1459     localstatedir=$ac_optarg ;;
1460
1461   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1462     ac_prev=mandir ;;
1463   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1464     mandir=$ac_optarg ;;
1465
1466   -nfp | --nfp | --nf)
1467     # Obsolete; use --without-fp.
1468     with_fp=no ;;
1469
1470   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1471   | --no-cr | --no-c | -n)
1472     no_create=yes ;;
1473
1474   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1475   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1476     no_recursion=yes ;;
1477
1478   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1479   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1480   | --oldin | --oldi | --old | --ol | --o)
1481     ac_prev=oldincludedir ;;
1482   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1483   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1484   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1485     oldincludedir=$ac_optarg ;;
1486
1487   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1488     ac_prev=prefix ;;
1489   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1490     prefix=$ac_optarg ;;
1491
1492   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1493   | --program-pre | --program-pr | --program-p)
1494     ac_prev=program_prefix ;;
1495   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1496   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1497     program_prefix=$ac_optarg ;;
1498
1499   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1500   | --program-suf | --program-su | --program-s)
1501     ac_prev=program_suffix ;;
1502   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1503   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1504     program_suffix=$ac_optarg ;;
1505
1506   -program-transform-name | --program-transform-name \
1507   | --program-transform-nam | --program-transform-na \
1508   | --program-transform-n | --program-transform- \
1509   | --program-transform | --program-transfor \
1510   | --program-transfo | --program-transf \
1511   | --program-trans | --program-tran \
1512   | --progr-tra | --program-tr | --program-t)
1513     ac_prev=program_transform_name ;;
1514   -program-transform-name=* | --program-transform-name=* \
1515   | --program-transform-nam=* | --program-transform-na=* \
1516   | --program-transform-n=* | --program-transform-=* \
1517   | --program-transform=* | --program-transfor=* \
1518   | --program-transfo=* | --program-transf=* \
1519   | --program-trans=* | --program-tran=* \
1520   | --progr-tra=* | --program-tr=* | --program-t=*)
1521     program_transform_name=$ac_optarg ;;
1522
1523   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1524     ac_prev=pdfdir ;;
1525   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1526     pdfdir=$ac_optarg ;;
1527
1528   -psdir | --psdir | --psdi | --psd | --ps)
1529     ac_prev=psdir ;;
1530   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1531     psdir=$ac_optarg ;;
1532
1533   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1534   | -silent | --silent | --silen | --sile | --sil)
1535     silent=yes ;;
1536
1537   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1538     ac_prev=sbindir ;;
1539   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1540   | --sbi=* | --sb=*)
1541     sbindir=$ac_optarg ;;
1542
1543   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1544   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1545   | --sharedst | --shareds | --shared | --share | --shar \
1546   | --sha | --sh)
1547     ac_prev=sharedstatedir ;;
1548   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1549   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1550   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1551   | --sha=* | --sh=*)
1552     sharedstatedir=$ac_optarg ;;
1553
1554   -site | --site | --sit)
1555     ac_prev=site ;;
1556   -site=* | --site=* | --sit=*)
1557     site=$ac_optarg ;;
1558
1559   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1560     ac_prev=srcdir ;;
1561   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1562     srcdir=$ac_optarg ;;
1563
1564   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1565   | --syscon | --sysco | --sysc | --sys | --sy)
1566     ac_prev=sysconfdir ;;
1567   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1568   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1569     sysconfdir=$ac_optarg ;;
1570
1571   -target | --target | --targe | --targ | --tar | --ta | --t)
1572     ac_prev=target_alias ;;
1573   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1574     target_alias=$ac_optarg ;;
1575
1576   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1577     verbose=yes ;;
1578
1579   -version | --version | --versio | --versi | --vers | -V)
1580     ac_init_version=: ;;
1581
1582   -with-* | --with-*)
1583     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1584     # Reject names that are not valid shell variable names.
1585     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1586       as_fn_error "invalid package name: $ac_useropt"
1587     ac_useropt_orig=$ac_useropt
1588     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1589     case $ac_user_opts in
1590       *"
1591 "with_$ac_useropt"
1592 "*) ;;
1593       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1594          ac_unrecognized_sep=', ';;
1595     esac
1596     eval with_$ac_useropt=\$ac_optarg ;;
1597
1598   -without-* | --without-*)
1599     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1600     # Reject names that are not valid shell variable names.
1601     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1602       as_fn_error "invalid package name: $ac_useropt"
1603     ac_useropt_orig=$ac_useropt
1604     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1605     case $ac_user_opts in
1606       *"
1607 "with_$ac_useropt"
1608 "*) ;;
1609       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1610          ac_unrecognized_sep=', ';;
1611     esac
1612     eval with_$ac_useropt=no ;;
1613
1614   --x)
1615     # Obsolete; use --with-x.
1616     with_x=yes ;;
1617
1618   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1619   | --x-incl | --x-inc | --x-in | --x-i)
1620     ac_prev=x_includes ;;
1621   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1622   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1623     x_includes=$ac_optarg ;;
1624
1625   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1626   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1627     ac_prev=x_libraries ;;
1628   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1629   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1630     x_libraries=$ac_optarg ;;
1631
1632   -*) as_fn_error "unrecognized option: \`$ac_option'
1633 Try \`$0 --help' for more information."
1634     ;;
1635
1636   *=*)
1637     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1638     # Reject names that are not valid shell variable names.
1639     case $ac_envvar in #(
1640       '' | [0-9]* | *[!_$as_cr_alnum]* )
1641       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1642     esac
1643     eval $ac_envvar=\$ac_optarg
1644     export $ac_envvar ;;
1645
1646   *)
1647     # FIXME: should be removed in autoconf 3.0.
1648     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1649     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1650       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1651     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1652     ;;
1653
1654   esac
1655 done
1656
1657 if test -n "$ac_prev"; then
1658   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1659   as_fn_error "missing argument to $ac_option"
1660 fi
1661
1662 if test -n "$ac_unrecognized_opts"; then
1663   case $enable_option_checking in
1664     no) ;;
1665     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1666     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1667   esac
1668 fi
1669
1670 # Check all directory arguments for consistency.
1671 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1672                 datadir sysconfdir sharedstatedir localstatedir includedir \
1673                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1674                 libdir localedir mandir
1675 do
1676   eval ac_val=\$$ac_var
1677   # Remove trailing slashes.
1678   case $ac_val in
1679     */ )
1680       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1681       eval $ac_var=\$ac_val;;
1682   esac
1683   # Be sure to have absolute directory names.
1684   case $ac_val in
1685     [\\/$]* | ?:[\\/]* )  continue;;
1686     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1687   esac
1688   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1689 done
1690
1691 # There might be people who depend on the old broken behavior: `$host'
1692 # used to hold the argument of --host etc.
1693 # FIXME: To remove some day.
1694 build=$build_alias
1695 host=$host_alias
1696 target=$target_alias
1697
1698 # FIXME: To remove some day.
1699 if test "x$host_alias" != x; then
1700   if test "x$build_alias" = x; then
1701     cross_compiling=maybe
1702     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1703     If a cross compiler is detected then cross compile mode will be used." >&2
1704   elif test "x$build_alias" != "x$host_alias"; then
1705     cross_compiling=yes
1706   fi
1707 fi
1708
1709 ac_tool_prefix=
1710 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1711
1712 test "$silent" = yes && exec 6>/dev/null
1713
1714
1715 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1716 ac_ls_di=`ls -di .` &&
1717 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1718   as_fn_error "working directory cannot be determined"
1719 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1720   as_fn_error "pwd does not report name of working directory"
1721
1722
1723 # Find the source files, if location was not specified.
1724 if test -z "$srcdir"; then
1725   ac_srcdir_defaulted=yes
1726   # Try the directory containing this script, then the parent directory.
1727   ac_confdir=`$as_dirname -- "$as_myself" ||
1728 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1729          X"$as_myself" : 'X\(//\)[^/]' \| \
1730          X"$as_myself" : 'X\(//\)$' \| \
1731          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1732 $as_echo X"$as_myself" |
1733     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1734             s//\1/
1735             q
1736           }
1737           /^X\(\/\/\)[^/].*/{
1738             s//\1/
1739             q
1740           }
1741           /^X\(\/\/\)$/{
1742             s//\1/
1743             q
1744           }
1745           /^X\(\/\).*/{
1746             s//\1/
1747             q
1748           }
1749           s/.*/./; q'`
1750   srcdir=$ac_confdir
1751   if test ! -r "$srcdir/$ac_unique_file"; then
1752     srcdir=..
1753   fi
1754 else
1755   ac_srcdir_defaulted=no
1756 fi
1757 if test ! -r "$srcdir/$ac_unique_file"; then
1758   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1759   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1760 fi
1761 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1762 ac_abs_confdir=`(
1763         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1764         pwd)`
1765 # When building in place, set srcdir=.
1766 if test "$ac_abs_confdir" = "$ac_pwd"; then
1767   srcdir=.
1768 fi
1769 # Remove unnecessary trailing slashes from srcdir.
1770 # Double slashes in file names in object file debugging info
1771 # mess up M-x gdb in Emacs.
1772 case $srcdir in
1773 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1774 esac
1775 for ac_var in $ac_precious_vars; do
1776   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1777   eval ac_env_${ac_var}_value=\$${ac_var}
1778   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1779   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1780 done
1781
1782 #
1783 # Report the --help message.
1784 #
1785 if test "$ac_init_help" = "long"; then
1786   # Omit some internal or obsolete options to make the list less imposing.
1787   # This message is too long to be a string in the A/UX 3.1 sh.
1788   cat <<_ACEOF
1789 \`configure' configures emacs 24.0.50 to adapt to many kinds of systems.
1790
1791 Usage: $0 [OPTION]... [VAR=VALUE]...
1792
1793 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1794 VAR=VALUE.  See below for descriptions of some of the useful variables.
1795
1796 Defaults for the options are specified in brackets.
1797
1798 Configuration:
1799   -h, --help              display this help and exit
1800       --help=short        display options specific to this package
1801       --help=recursive    display the short help of all the included packages
1802   -V, --version           display version information and exit
1803   -q, --quiet, --silent   do not print \`checking...' messages
1804       --cache-file=FILE   cache test results in FILE [disabled]
1805   -C, --config-cache      alias for \`--cache-file=config.cache'
1806   -n, --no-create         do not create output files
1807       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1808
1809 Installation directories:
1810   --prefix=PREFIX         install architecture-independent files in PREFIX
1811                           [$ac_default_prefix]
1812   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1813                           [PREFIX]
1814
1815 By default, \`make install' will install all the files in
1816 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1817 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1818 for instance \`--prefix=\$HOME'.
1819
1820 For better control, use the options below.
1821
1822 Fine tuning of the installation directories:
1823   --bindir=DIR            user executables [EPREFIX/bin]
1824   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1825   --libexecdir=DIR        program executables [EPREFIX/libexec]
1826   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1827   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1828   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1829   --libdir=DIR            object code libraries [EPREFIX/lib]
1830   --includedir=DIR        C header files [PREFIX/include]
1831   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1832   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1833   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1834   --infodir=DIR           info documentation [DATAROOTDIR/info]
1835   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1836   --mandir=DIR            man documentation [DATAROOTDIR/man]
1837   --docdir=DIR            documentation root [DATAROOTDIR/doc/emacs]
1838   --htmldir=DIR           html documentation [DOCDIR]
1839   --dvidir=DIR            dvi documentation [DOCDIR]
1840   --pdfdir=DIR            pdf documentation [DOCDIR]
1841   --psdir=DIR             ps documentation [DOCDIR]
1842 _ACEOF
1843
1844   cat <<\_ACEOF
1845
1846 Program names:
1847   --program-prefix=PREFIX            prepend PREFIX to installed program names
1848   --program-suffix=SUFFIX            append SUFFIX to installed program names
1849   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1850
1851 X features:
1852   --x-includes=DIR    X include files are in DIR
1853   --x-libraries=DIR   X library files are in DIR
1854
1855 System types:
1856   --build=BUILD     configure for building on BUILD [guessed]
1857   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1858 _ACEOF
1859 fi
1860
1861 if test -n "$ac_init_help"; then
1862   case $ac_init_help in
1863      short | recursive ) echo "Configuration of emacs 24.0.50:";;
1864    esac
1865   cat <<\_ACEOF
1866
1867 Optional Features:
1868   --disable-option-checking  ignore unrecognized --enable/--with options
1869   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1870   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1871   --disable-ns-self-contained
1872                           disable self contained build under NeXTstep
1873   --enable-asserts        compile code with asserts enabled
1874   --enable-maintainer-mode
1875                           enable make rules and dependencies not useful (and
1876                           sometimes confusing) to the casual installer
1877   --enable-locallisppath=PATH
1878                           directories Emacs should search for lisp files
1879                           specific to this site
1880   --enable-checking[=LIST]
1881                           enable expensive run-time checks. With LIST, enable
1882                           only specific categories of checks. Categories are:
1883                           all,yes,no. Flags are: stringbytes, stringoverrun,
1884                           stringfreelist, xmallocoverrun, conslist
1885   --enable-use-lisp-union-type
1886                           use a union for the Lisp_Object data type. This is
1887                           only useful for development for catching certain
1888                           types of bugs.
1889   --enable-profiling      build emacs with profiling support. This might not
1890                           work on all platforms
1891   --enable-autodepend     automatically generate dependencies to .h-files.
1892                           Requires GNU Make and Gcc. Enabled if GNU Make and
1893                           Gcc is found
1894   --disable-dependency-tracking  speeds up one-time build
1895   --enable-dependency-tracking   do not reject slow dependency extractors
1896   --disable-largefile     omit support for large files
1897
1898 Optional Packages:
1899   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1900   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1901   --without-pop           don't support POP mail retrieval with movemail
1902   --with-kerberos         support Kerberos-authenticated POP
1903   --with-kerberos5        support Kerberos version 5 authenticated POP
1904   --with-hesiod           support Hesiod to get the POP server host
1905   --with-mmdf             support MMDF mailboxes
1906   --with-mail-unlink      unlink, rather than empty, mail spool after reading
1907   --with-mailhost=HOSTNAME
1908                           string giving default POP mail host
1909   --without-sound         don't compile with sound support
1910   --without-sync-input    process async input synchronously
1911   --with-x-toolkit=KIT    use an X toolkit (KIT one of: yes or gtk, gtk3,
1912                           lucid or athena, motif, no)
1913   --without-xpm           don't compile with XPM image support
1914   --without-jpeg          don't compile with JPEG image support
1915   --without-tiff          don't compile with TIFF image support
1916   --without-gif           don't compile with GIF image support
1917   --without-png           don't compile with PNG image support
1918   --without-rsvg          don't compile with SVG image support
1919   --without-xml2          don't compile with XML parsing support
1920   --without-imagemagick   don't compile with ImageMagick image support
1921   --without-xft           don't use XFT for anti aliased fonts
1922   --without-libotf        don't use libotf for OpenType font support
1923   --without-m17n-flt      don't use m17n-flt for text shaping
1924   --without-toolkit-scroll-bars
1925                           don't use Motif or Xaw3d scroll bars
1926   --without-xaw3d         don't use Xaw3d
1927   --without-xim           don't use X11 XIM
1928   --with-ns               use NeXTstep (Cocoa or GNUstep) windowing system
1929   --without-gpm           don't use -lgpm for mouse support on a GNU/Linux
1930                           console
1931   --without-dbus          don't compile with D-Bus support
1932   --without-gconf         don't compile with GConf support
1933   --without-selinux       don't compile with SELinux support
1934   --without-gnutls        don't use -lgnutls for SSL/TLS support
1935   --without-makeinfo      don't require makeinfo for building manuals
1936   --without-compress-info don't compress the installed Info pages
1937   --with-pkg-config-prog=PATH
1938                           path to pkg-config for finding GTK and librsvg
1939   --with-crt-dir=DIR      directory containing crtn.o etc. The default is
1940                           /usr/lib, or /usr/lib64 on some platforms.
1941   --with-gameuser=USER    user for shared game score files
1942   --with-gnustep-conf=PATH
1943                           path to GNUstep.conf; default $GNUSTEP_CONFIG_FILE,
1944                           or /etc/GNUstep/GNUstep.conf
1945   --with-x                use the X Window System
1946
1947 Some influential environment variables:
1948   CC          C compiler command
1949   CFLAGS      C compiler flags
1950   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1951               nonstandard directory <lib dir>
1952   LIBS        libraries to pass to the linker, e.g. -l<library>
1953   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1954               you have headers in a nonstandard directory <include dir>
1955   CPP         C preprocessor
1956   XMKMF       Path to xmkmf, Makefile generator for X Window System
1957
1958 Use these variables to override the choices made by `configure' or to help
1959 it to find libraries and programs with nonstandard names/locations.
1960
1961 Report bugs to the package provider.
1962 _ACEOF
1963 ac_status=$?
1964 fi
1965
1966 if test "$ac_init_help" = "recursive"; then
1967   # If there are subdirs, report their specific --help.
1968   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1969     test -d "$ac_dir" ||
1970       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1971       continue
1972     ac_builddir=.
1973
1974 case "$ac_dir" in
1975 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1976 *)
1977   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1978   # A ".." for each directory in $ac_dir_suffix.
1979   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1980   case $ac_top_builddir_sub in
1981   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1982   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1983   esac ;;
1984 esac
1985 ac_abs_top_builddir=$ac_pwd
1986 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1987 # for backward compatibility:
1988 ac_top_builddir=$ac_top_build_prefix
1989
1990 case $srcdir in
1991   .)  # We are building in place.
1992     ac_srcdir=.
1993     ac_top_srcdir=$ac_top_builddir_sub
1994     ac_abs_top_srcdir=$ac_pwd ;;
1995   [\\/]* | ?:[\\/]* )  # Absolute name.
1996     ac_srcdir=$srcdir$ac_dir_suffix;
1997     ac_top_srcdir=$srcdir
1998     ac_abs_top_srcdir=$srcdir ;;
1999   *) # Relative name.
2000     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
2001     ac_top_srcdir=$ac_top_build_prefix$srcdir
2002     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
2003 esac
2004 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
2005
2006     cd "$ac_dir" || { ac_status=$?; continue; }
2007     # Check for guested configure.
2008     if test -f "$ac_srcdir/configure.gnu"; then
2009       echo &&
2010       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
2011     elif test -f "$ac_srcdir/configure"; then
2012       echo &&
2013       $SHELL "$ac_srcdir/configure" --help=recursive
2014     else
2015       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
2016     fi || ac_status=$?
2017     cd "$ac_pwd" || { ac_status=$?; break; }
2018   done
2019 fi
2020
2021 test -n "$ac_init_help" && exit $ac_status
2022 if $ac_init_version; then
2023   cat <<\_ACEOF
2024 emacs configure 24.0.50
2025 generated by GNU Autoconf 2.65
2026
2027 Copyright (C) 2009 Free Software Foundation, Inc.
2028 This configure script is free software; the Free Software Foundation
2029 gives unlimited permission to copy, distribute and modify it.
2030 _ACEOF
2031   exit
2032 fi
2033
2034 ## ------------------------ ##
2035 ## Autoconf initialization. ##
2036 ## ------------------------ ##
2037
2038 # ac_fn_c_try_compile LINENO
2039 # --------------------------
2040 # Try to compile conftest.$ac_ext, and return whether this succeeded.
2041 ac_fn_c_try_compile ()
2042 {
2043   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2044   rm -f conftest.$ac_objext
2045   if { { ac_try="$ac_compile"
2046 case "(($ac_try" in
2047   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2048   *) ac_try_echo=$ac_try;;
2049 esac
2050 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2051 $as_echo "$ac_try_echo"; } >&5
2052   (eval "$ac_compile") 2>conftest.err
2053   ac_status=$?
2054   if test -s conftest.err; then
2055     grep -v '^ *+' conftest.err >conftest.er1
2056     cat conftest.er1 >&5
2057     mv -f conftest.er1 conftest.err
2058   fi
2059   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2060   test $ac_status = 0; } && {
2061          test -z "$ac_c_werror_flag" ||
2062          test ! -s conftest.err
2063        } && test -s conftest.$ac_objext; then :
2064   ac_retval=0
2065 else
2066   $as_echo "$as_me: failed program was:" >&5
2067 sed 's/^/| /' conftest.$ac_ext >&5
2068
2069         ac_retval=1
2070 fi
2071   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2072   as_fn_set_status $ac_retval
2073
2074 } # ac_fn_c_try_compile
2075
2076 # ac_fn_c_try_cpp LINENO
2077 # ----------------------
2078 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
2079 ac_fn_c_try_cpp ()
2080 {
2081   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2082   if { { ac_try="$ac_cpp conftest.$ac_ext"
2083 case "(($ac_try" in
2084   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2085   *) ac_try_echo=$ac_try;;
2086 esac
2087 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2088 $as_echo "$ac_try_echo"; } >&5
2089   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
2090   ac_status=$?
2091   if test -s conftest.err; then
2092     grep -v '^ *+' conftest.err >conftest.er1
2093     cat conftest.er1 >&5
2094     mv -f conftest.er1 conftest.err
2095   fi
2096   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2097   test $ac_status = 0; } >/dev/null && {
2098          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
2099          test ! -s conftest.err
2100        }; then :
2101   ac_retval=0
2102 else
2103   $as_echo "$as_me: failed program was:" >&5
2104 sed 's/^/| /' conftest.$ac_ext >&5
2105
2106     ac_retval=1
2107 fi
2108   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2109   as_fn_set_status $ac_retval
2110
2111 } # ac_fn_c_try_cpp
2112
2113 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
2114 # -------------------------------------------------------
2115 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
2116 # the include files in INCLUDES and setting the cache variable VAR
2117 # accordingly.
2118 ac_fn_c_check_header_mongrel ()
2119 {
2120   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2121   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2122   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2123 $as_echo_n "checking for $2... " >&6; }
2124 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2125   $as_echo_n "(cached) " >&6
2126 fi
2127 eval ac_res=\$$3
2128                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2129 $as_echo "$ac_res" >&6; }
2130 else
2131   # Is the header compilable?
2132 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
2133 $as_echo_n "checking $2 usability... " >&6; }
2134 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2135 /* end confdefs.h.  */
2136 $4
2137 #include <$2>
2138 _ACEOF
2139 if ac_fn_c_try_compile "$LINENO"; then :
2140   ac_header_compiler=yes
2141 else
2142   ac_header_compiler=no
2143 fi
2144 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2145 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
2146 $as_echo "$ac_header_compiler" >&6; }
2147
2148 # Is the header present?
2149 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
2150 $as_echo_n "checking $2 presence... " >&6; }
2151 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2152 /* end confdefs.h.  */
2153 #include <$2>
2154 _ACEOF
2155 if ac_fn_c_try_cpp "$LINENO"; then :
2156   ac_header_preproc=yes
2157 else
2158   ac_header_preproc=no
2159 fi
2160 rm -f conftest.err conftest.$ac_ext
2161 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
2162 $as_echo "$ac_header_preproc" >&6; }
2163
2164 # So?  What about this header?
2165 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
2166   yes:no: )
2167     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
2168 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
2169     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2170 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2171     ;;
2172   no:yes:* )
2173     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
2174 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
2175     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
2176 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
2177     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
2178 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
2179     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
2180 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
2181     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2182 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2183     ;;
2184 esac
2185   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2186 $as_echo_n "checking for $2... " >&6; }
2187 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2188   $as_echo_n "(cached) " >&6
2189 else
2190   eval "$3=\$ac_header_compiler"
2191 fi
2192 eval ac_res=\$$3
2193                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2194 $as_echo "$ac_res" >&6; }
2195 fi
2196   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2197
2198 } # ac_fn_c_check_header_mongrel
2199
2200 # ac_fn_c_try_run LINENO
2201 # ----------------------
2202 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
2203 # that executables *can* be run.
2204 ac_fn_c_try_run ()
2205 {
2206   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2207   if { { ac_try="$ac_link"
2208 case "(($ac_try" in
2209   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2210   *) ac_try_echo=$ac_try;;
2211 esac
2212 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2213 $as_echo "$ac_try_echo"; } >&5
2214   (eval "$ac_link") 2>&5
2215   ac_status=$?
2216   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2217   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
2218   { { case "(($ac_try" in
2219   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2220   *) ac_try_echo=$ac_try;;
2221 esac
2222 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2223 $as_echo "$ac_try_echo"; } >&5
2224   (eval "$ac_try") 2>&5
2225   ac_status=$?
2226   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2227   test $ac_status = 0; }; }; then :
2228   ac_retval=0
2229 else
2230   $as_echo "$as_me: program exited with status $ac_status" >&5
2231        $as_echo "$as_me: failed program was:" >&5
2232 sed 's/^/| /' conftest.$ac_ext >&5
2233
2234        ac_retval=$ac_status
2235 fi
2236   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2237   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2238   as_fn_set_status $ac_retval
2239
2240 } # ac_fn_c_try_run
2241
2242 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
2243 # -------------------------------------------------------
2244 # Tests whether HEADER exists and can be compiled using the include files in
2245 # INCLUDES, setting the cache variable VAR accordingly.
2246 ac_fn_c_check_header_compile ()
2247 {
2248   as_lineno=${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 { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2252   $as_echo_n "(cached) " >&6
2253 else
2254   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2255 /* end confdefs.h.  */
2256 $4
2257 #include <$2>
2258 _ACEOF
2259 if ac_fn_c_try_compile "$LINENO"; then :
2260   eval "$3=yes"
2261 else
2262   eval "$3=no"
2263 fi
2264 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2265 fi
2266 eval ac_res=\$$3
2267                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2268 $as_echo "$ac_res" >&6; }
2269   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2270
2271 } # ac_fn_c_check_header_compile
2272
2273 # ac_fn_c_try_link LINENO
2274 # -----------------------
2275 # Try to link conftest.$ac_ext, and return whether this succeeded.
2276 ac_fn_c_try_link ()
2277 {
2278   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2279   rm -f conftest.$ac_objext conftest$ac_exeext
2280   if { { ac_try="$ac_link"
2281 case "(($ac_try" in
2282   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2283   *) ac_try_echo=$ac_try;;
2284 esac
2285 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2286 $as_echo "$ac_try_echo"; } >&5
2287   (eval "$ac_link") 2>conftest.err
2288   ac_status=$?
2289   if test -s conftest.err; then
2290     grep -v '^ *+' conftest.err >conftest.er1
2291     cat conftest.er1 >&5
2292     mv -f conftest.er1 conftest.err
2293   fi
2294   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2295   test $ac_status = 0; } && {
2296          test -z "$ac_c_werror_flag" ||
2297          test ! -s conftest.err
2298        } && test -s conftest$ac_exeext && {
2299          test "$cross_compiling" = yes ||
2300          $as_test_x conftest$ac_exeext
2301        }; then :
2302   ac_retval=0
2303 else
2304   $as_echo "$as_me: failed program was:" >&5
2305 sed 's/^/| /' conftest.$ac_ext >&5
2306
2307         ac_retval=1
2308 fi
2309   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2310   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2311   # interfere with the next link command; also delete a directory that is
2312   # left behind by Apple's compiler.  We do this before executing the actions.
2313   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2314   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2315   as_fn_set_status $ac_retval
2316
2317 } # ac_fn_c_try_link
2318
2319 # ac_fn_c_check_decl LINENO SYMBOL VAR
2320 # ------------------------------------
2321 # Tests whether SYMBOL is declared, setting cache variable VAR accordingly.
2322 ac_fn_c_check_decl ()
2323 {
2324   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2325   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $2 is declared" >&5
2326 $as_echo_n "checking whether $2 is declared... " >&6; }
2327 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2328   $as_echo_n "(cached) " >&6
2329 else
2330   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2331 /* end confdefs.h.  */
2332 $4
2333 int
2334 main ()
2335 {
2336 #ifndef $2
2337   (void) $2;
2338 #endif
2339
2340   ;
2341   return 0;
2342 }
2343 _ACEOF
2344 if ac_fn_c_try_compile "$LINENO"; then :
2345   eval "$3=yes"
2346 else
2347   eval "$3=no"
2348 fi
2349 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2350 fi
2351 eval ac_res=\$$3
2352                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2353 $as_echo "$ac_res" >&6; }
2354   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2355
2356 } # ac_fn_c_check_decl
2357
2358 # ac_fn_c_check_header_preproc LINENO HEADER VAR
2359 # ----------------------------------------------
2360 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2361 ac_fn_c_check_header_preproc ()
2362 {
2363   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2364   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2365 $as_echo_n "checking for $2... " >&6; }
2366 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2367   $as_echo_n "(cached) " >&6
2368 else
2369   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2370 /* end confdefs.h.  */
2371 #include <$2>
2372 _ACEOF
2373 if ac_fn_c_try_cpp "$LINENO"; then :
2374   eval "$3=yes"
2375 else
2376   eval "$3=no"
2377 fi
2378 rm -f conftest.err conftest.$ac_ext
2379 fi
2380 eval ac_res=\$$3
2381                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2382 $as_echo "$ac_res" >&6; }
2383   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2384
2385 } # ac_fn_c_check_header_preproc
2386
2387 # ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
2388 # ----------------------------------------------------
2389 # Tries to find if the field MEMBER exists in type AGGR, after including
2390 # INCLUDES, setting cache variable VAR accordingly.
2391 ac_fn_c_check_member ()
2392 {
2393   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2394   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
2395 $as_echo_n "checking for $2.$3... " >&6; }
2396 if { as_var=$4; eval "test \"\${$as_var+set}\" = set"; }; then :
2397   $as_echo_n "(cached) " >&6
2398 else
2399   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2400 /* end confdefs.h.  */
2401 $5
2402 int
2403 main ()
2404 {
2405 static $2 ac_aggr;
2406 if (ac_aggr.$3)
2407 return 0;
2408   ;
2409   return 0;
2410 }
2411 _ACEOF
2412 if ac_fn_c_try_compile "$LINENO"; then :
2413   eval "$4=yes"
2414 else
2415   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2416 /* end confdefs.h.  */
2417 $5
2418 int
2419 main ()
2420 {
2421 static $2 ac_aggr;
2422 if (sizeof ac_aggr.$3)
2423 return 0;
2424   ;
2425   return 0;
2426 }
2427 _ACEOF
2428 if ac_fn_c_try_compile "$LINENO"; then :
2429   eval "$4=yes"
2430 else
2431   eval "$4=no"
2432 fi
2433 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2434 fi
2435 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2436 fi
2437 eval ac_res=\$$4
2438                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2439 $as_echo "$ac_res" >&6; }
2440   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2441
2442 } # ac_fn_c_check_member
2443
2444 # ac_fn_c_check_func LINENO FUNC VAR
2445 # ----------------------------------
2446 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2447 ac_fn_c_check_func ()
2448 {
2449   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2450   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2451 $as_echo_n "checking for $2... " >&6; }
2452 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2453   $as_echo_n "(cached) " >&6
2454 else
2455   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2456 /* end confdefs.h.  */
2457 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2458    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2459 #define $2 innocuous_$2
2460
2461 /* System header to define __stub macros and hopefully few prototypes,
2462     which can conflict with char $2 (); below.
2463     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2464     <limits.h> exists even on freestanding compilers.  */
2465
2466 #ifdef __STDC__
2467 # include <limits.h>
2468 #else
2469 # include <assert.h>
2470 #endif
2471
2472 #undef $2
2473
2474 /* Override any GCC internal prototype to avoid an error.
2475    Use char because int might match the return type of a GCC
2476    builtin and then its argument prototype would still apply.  */
2477 #ifdef __cplusplus
2478 extern "C"
2479 #endif
2480 char $2 ();
2481 /* The GNU C library defines this for functions which it implements
2482     to always fail with ENOSYS.  Some functions are actually named
2483     something starting with __ and the normal name is an alias.  */
2484 #if defined __stub_$2 || defined __stub___$2
2485 choke me
2486 #endif
2487
2488 int
2489 main ()
2490 {
2491 return $2 ();
2492   ;
2493   return 0;
2494 }
2495 _ACEOF
2496 if ac_fn_c_try_link "$LINENO"; then :
2497   eval "$3=yes"
2498 else
2499   eval "$3=no"
2500 fi
2501 rm -f core conftest.err conftest.$ac_objext \
2502     conftest$ac_exeext conftest.$ac_ext
2503 fi
2504 eval ac_res=\$$3
2505                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2506 $as_echo "$ac_res" >&6; }
2507   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2508
2509 } # ac_fn_c_check_func
2510
2511 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2512 # -------------------------------------------
2513 # Tests whether TYPE exists after having included INCLUDES, setting cache
2514 # variable VAR accordingly.
2515 ac_fn_c_check_type ()
2516 {
2517   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2518   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2519 $as_echo_n "checking for $2... " >&6; }
2520 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2521   $as_echo_n "(cached) " >&6
2522 else
2523   eval "$3=no"
2524   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2525 /* end confdefs.h.  */
2526 $4
2527 int
2528 main ()
2529 {
2530 if (sizeof ($2))
2531          return 0;
2532   ;
2533   return 0;
2534 }
2535 _ACEOF
2536 if ac_fn_c_try_compile "$LINENO"; then :
2537   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2538 /* end confdefs.h.  */
2539 $4
2540 int
2541 main ()
2542 {
2543 if (sizeof (($2)))
2544             return 0;
2545   ;
2546   return 0;
2547 }
2548 _ACEOF
2549 if ac_fn_c_try_compile "$LINENO"; then :
2550
2551 else
2552   eval "$3=yes"
2553 fi
2554 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2555 fi
2556 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2557 fi
2558 eval ac_res=\$$3
2559                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2560 $as_echo "$ac_res" >&6; }
2561   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2562
2563 } # ac_fn_c_check_type
2564
2565 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
2566 # --------------------------------------------
2567 # Tries to find the compile-time value of EXPR in a program that includes
2568 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2569 # computed
2570 ac_fn_c_compute_int ()
2571 {
2572   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2573   if test "$cross_compiling" = yes; then
2574     # Depending upon the size, compute the lo and hi bounds.
2575 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2576 /* end confdefs.h.  */
2577 $4
2578 int
2579 main ()
2580 {
2581 static int test_array [1 - 2 * !(($2) >= 0)];
2582 test_array [0] = 0
2583
2584   ;
2585   return 0;
2586 }
2587 _ACEOF
2588 if ac_fn_c_try_compile "$LINENO"; then :
2589   ac_lo=0 ac_mid=0
2590   while :; do
2591     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2592 /* end confdefs.h.  */
2593 $4
2594 int
2595 main ()
2596 {
2597 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2598 test_array [0] = 0
2599
2600   ;
2601   return 0;
2602 }
2603 _ACEOF
2604 if ac_fn_c_try_compile "$LINENO"; then :
2605   ac_hi=$ac_mid; break
2606 else
2607   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2608                         if test $ac_lo -le $ac_mid; then
2609                           ac_lo= ac_hi=
2610                           break
2611                         fi
2612                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2613 fi
2614 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2615   done
2616 else
2617   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2618 /* end confdefs.h.  */
2619 $4
2620 int
2621 main ()
2622 {
2623 static int test_array [1 - 2 * !(($2) < 0)];
2624 test_array [0] = 0
2625
2626   ;
2627   return 0;
2628 }
2629 _ACEOF
2630 if ac_fn_c_try_compile "$LINENO"; then :
2631   ac_hi=-1 ac_mid=-1
2632   while :; do
2633     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2634 /* end confdefs.h.  */
2635 $4
2636 int
2637 main ()
2638 {
2639 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2640 test_array [0] = 0
2641
2642   ;
2643   return 0;
2644 }
2645 _ACEOF
2646 if ac_fn_c_try_compile "$LINENO"; then :
2647   ac_lo=$ac_mid; break
2648 else
2649   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2650                         if test $ac_mid -le $ac_hi; then
2651                           ac_lo= ac_hi=
2652                           break
2653                         fi
2654                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2655 fi
2656 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2657   done
2658 else
2659   ac_lo= ac_hi=
2660 fi
2661 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2662 fi
2663 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2664 # Binary search between lo and hi bounds.
2665 while test "x$ac_lo" != "x$ac_hi"; do
2666   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2667   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2668 /* end confdefs.h.  */
2669 $4
2670 int
2671 main ()
2672 {
2673 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2674 test_array [0] = 0
2675
2676   ;
2677   return 0;
2678 }
2679 _ACEOF
2680 if ac_fn_c_try_compile "$LINENO"; then :
2681   ac_hi=$ac_mid
2682 else
2683   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2684 fi
2685 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2686 done
2687 case $ac_lo in #((
2688 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2689 '') ac_retval=1 ;;
2690 esac
2691   else
2692     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2693 /* end confdefs.h.  */
2694 $4
2695 static long int longval () { return $2; }
2696 static unsigned long int ulongval () { return $2; }
2697 #include <stdio.h>
2698 #include <stdlib.h>
2699 int
2700 main ()
2701 {
2702
2703   FILE *f = fopen ("conftest.val", "w");
2704   if (! f)
2705     return 1;
2706   if (($2) < 0)
2707     {
2708       long int i = longval ();
2709       if (i != ($2))
2710         return 1;
2711       fprintf (f, "%ld", i);
2712     }
2713   else
2714     {
2715       unsigned long int i = ulongval ();
2716       if (i != ($2))
2717         return 1;
2718       fprintf (f, "%lu", i);
2719     }
2720   /* Do not output a trailing newline, as this causes \r\n confusion
2721      on some platforms.  */
2722   return ferror (f) || fclose (f) != 0;
2723
2724   ;
2725   return 0;
2726 }
2727 _ACEOF
2728 if ac_fn_c_try_run "$LINENO"; then :
2729   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2730 else
2731   ac_retval=1
2732 fi
2733 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2734   conftest.$ac_objext conftest.beam conftest.$ac_ext
2735 rm -f conftest.val
2736
2737   fi
2738   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2739   as_fn_set_status $ac_retval
2740
2741 } # ac_fn_c_compute_int
2742 cat >config.log <<_ACEOF
2743 This file contains any messages produced by compilers while
2744 running configure, to aid debugging if configure makes a mistake.
2745
2746 It was created by emacs $as_me 24.0.50, which was
2747 generated by GNU Autoconf 2.65.  Invocation command line was
2748
2749   $ $0 $@
2750
2751 _ACEOF
2752 exec 5>>config.log
2753 {
2754 cat <<_ASUNAME
2755 ## --------- ##
2756 ## Platform. ##
2757 ## --------- ##
2758
2759 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2760 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2761 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2762 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2763 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2764
2765 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2766 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2767
2768 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2769 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2770 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2771 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2772 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2773 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2774 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2775
2776 _ASUNAME
2777
2778 as_save_IFS=$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     $as_echo "PATH: $as_dir"
2784   done
2785 IFS=$as_save_IFS
2786
2787 } >&5
2788
2789 cat >&5 <<_ACEOF
2790
2791
2792 ## ----------- ##
2793 ## Core tests. ##
2794 ## ----------- ##
2795
2796 _ACEOF
2797
2798
2799 # Keep a trace of the command line.
2800 # Strip out --no-create and --no-recursion so they do not pile up.
2801 # Strip out --silent because we don't want to record it for future runs.
2802 # Also quote any args containing shell meta-characters.
2803 # Make two passes to allow for proper duplicate-argument suppression.
2804 ac_configure_args=
2805 ac_configure_args0=
2806 ac_configure_args1=
2807 ac_must_keep_next=false
2808 for ac_pass in 1 2
2809 do
2810   for ac_arg
2811   do
2812     case $ac_arg in
2813     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2814     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2815     | -silent | --silent | --silen | --sile | --sil)
2816       continue ;;
2817     *\'*)
2818       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2819     esac
2820     case $ac_pass in
2821     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2822     2)
2823       as_fn_append ac_configure_args1 " '$ac_arg'"
2824       if test $ac_must_keep_next = true; then
2825         ac_must_keep_next=false # Got value, back to normal.
2826       else
2827         case $ac_arg in
2828           *=* | --config-cache | -C | -disable-* | --disable-* \
2829           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2830           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2831           | -with-* | --with-* | -without-* | --without-* | --x)
2832             case "$ac_configure_args0 " in
2833               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2834             esac
2835             ;;
2836           -* ) ac_must_keep_next=true ;;
2837         esac
2838       fi
2839       as_fn_append ac_configure_args " '$ac_arg'"
2840       ;;
2841     esac
2842   done
2843 done
2844 { ac_configure_args0=; unset ac_configure_args0;}
2845 { ac_configure_args1=; unset ac_configure_args1;}
2846
2847 # When interrupted or exit'd, cleanup temporary files, and complete
2848 # config.log.  We remove comments because anyway the quotes in there
2849 # would cause problems or look ugly.
2850 # WARNING: Use '\'' to represent an apostrophe within the trap.
2851 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2852 trap 'exit_status=$?
2853   # Save into config.log some information that might help in debugging.
2854   {
2855     echo
2856
2857     cat <<\_ASBOX
2858 ## ---------------- ##
2859 ## Cache variables. ##
2860 ## ---------------- ##
2861 _ASBOX
2862     echo
2863     # The following way of writing the cache mishandles newlines in values,
2864 (
2865   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2866     eval ac_val=\$$ac_var
2867     case $ac_val in #(
2868     *${as_nl}*)
2869       case $ac_var in #(
2870       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2871 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2872       esac
2873       case $ac_var in #(
2874       _ | IFS | as_nl) ;; #(
2875       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2876       *) { eval $ac_var=; unset $ac_var;} ;;
2877       esac ;;
2878     esac
2879   done
2880   (set) 2>&1 |
2881     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2882     *${as_nl}ac_space=\ *)
2883       sed -n \
2884         "s/'\''/'\''\\\\'\'''\''/g;
2885           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2886       ;; #(
2887     *)
2888       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2889       ;;
2890     esac |
2891     sort
2892 )
2893     echo
2894
2895     cat <<\_ASBOX
2896 ## ----------------- ##
2897 ## Output variables. ##
2898 ## ----------------- ##
2899 _ASBOX
2900     echo
2901     for ac_var in $ac_subst_vars
2902     do
2903       eval ac_val=\$$ac_var
2904       case $ac_val in
2905       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2906       esac
2907       $as_echo "$ac_var='\''$ac_val'\''"
2908     done | sort
2909     echo
2910
2911     if test -n "$ac_subst_files"; then
2912       cat <<\_ASBOX
2913 ## ------------------- ##
2914 ## File substitutions. ##
2915 ## ------------------- ##
2916 _ASBOX
2917       echo
2918       for ac_var in $ac_subst_files
2919       do
2920         eval ac_val=\$$ac_var
2921         case $ac_val in
2922         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2923         esac
2924         $as_echo "$ac_var='\''$ac_val'\''"
2925       done | sort
2926       echo
2927     fi
2928
2929     if test -s confdefs.h; then
2930       cat <<\_ASBOX
2931 ## ----------- ##
2932 ## confdefs.h. ##
2933 ## ----------- ##
2934 _ASBOX
2935       echo
2936       cat confdefs.h
2937       echo
2938     fi
2939     test "$ac_signal" != 0 &&
2940       $as_echo "$as_me: caught signal $ac_signal"
2941     $as_echo "$as_me: exit $exit_status"
2942   } >&5
2943   rm -f core *.core core.conftest.* &&
2944     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2945     exit $exit_status
2946 ' 0
2947 for ac_signal in 1 2 13 15; do
2948   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2949 done
2950 ac_signal=0
2951
2952 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2953 rm -f -r conftest* confdefs.h
2954
2955 $as_echo "/* confdefs.h */" > confdefs.h
2956
2957 # Predefined preprocessor variables.
2958
2959 cat >>confdefs.h <<_ACEOF
2960 #define PACKAGE_NAME "$PACKAGE_NAME"
2961 _ACEOF
2962
2963 cat >>confdefs.h <<_ACEOF
2964 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2965 _ACEOF
2966
2967 cat >>confdefs.h <<_ACEOF
2968 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2969 _ACEOF
2970
2971 cat >>confdefs.h <<_ACEOF
2972 #define PACKAGE_STRING "$PACKAGE_STRING"
2973 _ACEOF
2974
2975 cat >>confdefs.h <<_ACEOF
2976 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2977 _ACEOF
2978
2979 cat >>confdefs.h <<_ACEOF
2980 #define PACKAGE_URL "$PACKAGE_URL"
2981 _ACEOF
2982
2983
2984 # Let the site file select an alternate cache file if it wants to.
2985 # Prefer an explicitly selected file to automatically selected ones.
2986 ac_site_file1=NONE
2987 ac_site_file2=NONE
2988 if test -n "$CONFIG_SITE"; then
2989   ac_site_file1=$CONFIG_SITE
2990 elif test "x$prefix" != xNONE; then
2991   ac_site_file1=$prefix/share/config.site
2992   ac_site_file2=$prefix/etc/config.site
2993 else
2994   ac_site_file1=$ac_default_prefix/share/config.site
2995   ac_site_file2=$ac_default_prefix/etc/config.site
2996 fi
2997 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2998 do
2999   test "x$ac_site_file" = xNONE && continue
3000   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
3001     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
3002 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
3003     sed 's/^/| /' "$ac_site_file" >&5
3004     . "$ac_site_file"
3005   fi
3006 done
3007
3008 if test -r "$cache_file"; then
3009   # Some versions of bash will fail to source /dev/null (special files
3010   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
3011   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
3012     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
3013 $as_echo "$as_me: loading cache $cache_file" >&6;}
3014     case $cache_file in
3015       [\\/]* | ?:[\\/]* ) . "$cache_file";;
3016       *)                      . "./$cache_file";;
3017     esac
3018   fi
3019 else
3020   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
3021 $as_echo "$as_me: creating cache $cache_file" >&6;}
3022   >$cache_file
3023 fi
3024
3025 as_fn_append ac_header_list " stdlib.h"
3026 as_fn_append ac_header_list " unistd.h"
3027 as_fn_append ac_header_list " sys/param.h"
3028 gl_getopt_required=GNU
3029 as_fn_append ac_header_list " getopt.h"
3030 as_fn_append ac_func_list " lstat"
3031 as_fn_append ac_func_list " alarm"
3032 as_fn_append ac_func_list " readlink"
3033 as_fn_append ac_header_list " sys/socket.h"
3034 as_fn_append ac_header_list " wchar.h"
3035 as_fn_append ac_header_list " stdint.h"
3036 as_fn_append ac_func_list " tzset"
3037 as_fn_append ac_func_list " symlink"
3038 as_fn_append ac_header_list " sys/stat.h"
3039 as_fn_append ac_header_list " sys/time.h"
3040 as_fn_append ac_func_list " localtime_r"
3041 # Check that the precious variables saved in the cache have kept the same
3042 # value.
3043 ac_cache_corrupted=false
3044 for ac_var in $ac_precious_vars; do
3045   eval ac_old_set=\$ac_cv_env_${ac_var}_set
3046   eval ac_new_set=\$ac_env_${ac_var}_set
3047   eval ac_old_val=\$ac_cv_env_${ac_var}_value
3048   eval ac_new_val=\$ac_env_${ac_var}_value
3049   case $ac_old_set,$ac_new_set in
3050     set,)
3051       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
3052 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
3053       ac_cache_corrupted=: ;;
3054     ,set)
3055       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
3056 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
3057       ac_cache_corrupted=: ;;
3058     ,);;
3059     *)
3060       if test "x$ac_old_val" != "x$ac_new_val"; then
3061         # differences in whitespace do not lead to failure.
3062         ac_old_val_w=`echo x $ac_old_val`
3063         ac_new_val_w=`echo x $ac_new_val`
3064         if test "$ac_old_val_w" != "$ac_new_val_w"; then
3065           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
3066 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
3067           ac_cache_corrupted=:
3068         else
3069           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
3070 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
3071           eval $ac_var=\$ac_old_val
3072         fi
3073         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
3074 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
3075         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
3076 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
3077       fi;;
3078   esac
3079   # Pass precious variables to config.status.
3080   if test "$ac_new_set" = set; then
3081     case $ac_new_val in
3082     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
3083     *) ac_arg=$ac_var=$ac_new_val ;;
3084     esac
3085     case " $ac_configure_args " in
3086       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
3087       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
3088     esac
3089   fi
3090 done
3091 if $ac_cache_corrupted; then
3092   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3093 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3094   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
3095 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
3096   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
3097 fi
3098 ## -------------------- ##
3099 ## Main body of script. ##
3100 ## -------------------- ##
3101
3102 ac_ext=c
3103 ac_cpp='$CPP $CPPFLAGS'
3104 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3105 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3106 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3107
3108
3109 ac_config_headers="$ac_config_headers src/config.h:src/config.in"
3110
3111
3112 am__api_version='1.11'
3113
3114 ac_aux_dir=
3115 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
3116   for ac_t in install-sh install.sh shtool; do
3117     if test -f "$ac_dir/$ac_t"; then
3118       ac_aux_dir=$ac_dir
3119       ac_install_sh="$ac_aux_dir/$ac_t -c"
3120       break 2
3121     fi
3122   done
3123 done
3124 if test -z "$ac_aux_dir"; then
3125   as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
3126 fi
3127
3128 # These three variables are undocumented and unsupported,
3129 # and are intended to be withdrawn in a future Autoconf release.
3130 # They can cause serious problems if a builder's source tree is in a directory
3131 # whose full name contains unusual characters.
3132 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
3133 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
3134 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
3135
3136
3137 # Find a good install program.  We prefer a C program (faster),
3138 # so one script is as good as another.  But avoid the broken or
3139 # incompatible versions:
3140 # SysV /etc/install, /usr/sbin/install
3141 # SunOS /usr/etc/install
3142 # IRIX /sbin/install
3143 # AIX /bin/install
3144 # AmigaOS /C/install, which installs bootblocks on floppy discs
3145 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
3146 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
3147 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
3148 # OS/2's system install, which has a completely different semantic
3149 # ./install, which can be erroneously created by make from ./install.sh.
3150 # Reject install programs that cannot install multiple files.
3151 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
3152 $as_echo_n "checking for a BSD-compatible install... " >&6; }
3153 if test -z "$INSTALL"; then
3154 if test "${ac_cv_path_install+set}" = set; then :
3155   $as_echo_n "(cached) " >&6
3156 else
3157   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3158 for as_dir in $PATH
3159 do
3160   IFS=$as_save_IFS
3161   test -z "$as_dir" && as_dir=.
3162     # Account for people who put trailing slashes in PATH elements.
3163 case $as_dir/ in #((
3164   ./ | .// | /[cC]/* | \
3165   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
3166   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
3167   /usr/ucb/* ) ;;
3168   *)
3169     # OSF1 and SCO ODT 3.0 have their own names for install.
3170     # Don't use installbsd from OSF since it installs stuff as root
3171     # by default.
3172     for ac_prog in ginstall scoinst install; do
3173       for ac_exec_ext in '' $ac_executable_extensions; do
3174         if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
3175           if test $ac_prog = install &&
3176             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3177             # AIX install.  It has an incompatible calling convention.
3178             :
3179           elif test $ac_prog = install &&
3180             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3181             # program-specific install script used by HP pwplus--don't use.
3182             :
3183           else
3184             rm -rf conftest.one conftest.two conftest.dir
3185             echo one > conftest.one
3186             echo two > conftest.two
3187             mkdir conftest.dir
3188             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
3189               test -s conftest.one && test -s conftest.two &&
3190               test -s conftest.dir/conftest.one &&
3191               test -s conftest.dir/conftest.two
3192             then
3193               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
3194               break 3
3195             fi
3196           fi
3197         fi
3198       done
3199     done
3200     ;;
3201 esac
3202
3203   done
3204 IFS=$as_save_IFS
3205
3206 rm -rf conftest.one conftest.two conftest.dir
3207
3208 fi
3209   if test "${ac_cv_path_install+set}" = set; then
3210     INSTALL=$ac_cv_path_install
3211   else
3212     # As a last resort, use the slow shell script.  Don't cache a
3213     # value for INSTALL within a source directory, because that will
3214     # break other packages using the cache if that directory is
3215     # removed, or if the value is a relative name.
3216     INSTALL=$ac_install_sh
3217   fi
3218 fi
3219 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
3220 $as_echo "$INSTALL" >&6; }
3221
3222 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
3223 # It thinks the first close brace ends the variable substitution.
3224 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
3225
3226 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
3227
3228 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
3229
3230 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
3231 $as_echo_n "checking whether build environment is sane... " >&6; }
3232 # Just in case
3233 sleep 1
3234 echo timestamp > conftest.file
3235 # Reject unsafe characters in $srcdir or the absolute working directory
3236 # name.  Accept space and tab only in the latter.
3237 am_lf='
3238 '
3239 case `pwd` in
3240   *[\\\"\#\$\&\'\`$am_lf]*)
3241     as_fn_error "unsafe absolute working directory name" "$LINENO" 5;;
3242 esac
3243 case $srcdir in
3244   *[\\\"\#\$\&\'\`$am_lf\ \     ]*)
3245     as_fn_error "unsafe srcdir value: \`$srcdir'" "$LINENO" 5;;
3246 esac
3247
3248 # Do `set' in a subshell so we don't clobber the current shell's
3249 # arguments.  Must try -L first in case configure is actually a
3250 # symlink; some systems play weird games with the mod time of symlinks
3251 # (eg FreeBSD returns the mod time of the symlink's containing
3252 # directory).
3253 if (
3254    set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
3255    if test "$*" = "X"; then
3256       # -L didn't work.
3257       set X `ls -t "$srcdir/configure" conftest.file`
3258    fi
3259    rm -f conftest.file
3260    if test "$*" != "X $srcdir/configure conftest.file" \
3261       && test "$*" != "X conftest.file $srcdir/configure"; then
3262
3263       # If neither matched, then we have a broken ls.  This can happen
3264       # if, for instance, CONFIG_SHELL is bash and it inherits a
3265       # broken ls alias from the environment.  This has actually
3266       # happened.  Such a system could not be considered "sane".
3267       as_fn_error "ls -t appears to fail.  Make sure there is not a broken
3268 alias in your environment" "$LINENO" 5
3269    fi
3270
3271    test "$2" = conftest.file
3272    )
3273 then
3274    # Ok.
3275    :
3276 else
3277    as_fn_error "newly created file is older than distributed files!
3278 Check your system clock" "$LINENO" 5
3279 fi
3280 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3281 $as_echo "yes" >&6; }
3282 test "$program_prefix" != NONE &&
3283   program_transform_name="s&^&$program_prefix&;$program_transform_name"
3284 # Use a double $ so make ignores it.
3285 test "$program_suffix" != NONE &&
3286   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3287 # Double any \ or $.
3288 # By default was `s,x,x', remove it if useless.
3289 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3290 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3291
3292 # expand $ac_aux_dir to an absolute path
3293 am_aux_dir=`cd $ac_aux_dir && pwd`
3294
3295 if test x"${MISSING+set}" != xset; then
3296   case $am_aux_dir in
3297   *\ * | *\     *)
3298     MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
3299   *)
3300     MISSING="\${SHELL} $am_aux_dir/missing" ;;
3301   esac
3302 fi
3303 # Use eval to expand $SHELL
3304 if eval "$MISSING --run true"; then
3305   am_missing_run="$MISSING --run "
3306 else
3307   am_missing_run=
3308   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`missing' script is too old or missing" >&5
3309 $as_echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
3310 fi
3311
3312 if test x"${install_sh}" != xset; then
3313   case $am_aux_dir in
3314   *\ * | *\     *)
3315     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
3316   *)
3317     install_sh="\${SHELL} $am_aux_dir/install-sh"
3318   esac
3319 fi
3320
3321 # Installed binaries are usually stripped using `strip' when the user
3322 # run `make install-strip'.  However `strip' might not be the right
3323 # tool to use in cross-compilation environments, therefore Automake
3324 # will honor the `STRIP' environment variable to overrule this program.
3325 if test "$cross_compiling" != no; then
3326   if test -n "$ac_tool_prefix"; then
3327   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
3328 set dummy ${ac_tool_prefix}strip; ac_word=$2
3329 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3330 $as_echo_n "checking for $ac_word... " >&6; }
3331 if test "${ac_cv_prog_STRIP+set}" = set; then :
3332   $as_echo_n "(cached) " >&6
3333 else
3334   if test -n "$STRIP"; then
3335   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
3336 else
3337 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3338 for as_dir in $PATH
3339 do
3340   IFS=$as_save_IFS
3341   test -z "$as_dir" && as_dir=.
3342     for ac_exec_ext in '' $ac_executable_extensions; do
3343   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3344     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
3345     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3346     break 2
3347   fi
3348 done
3349   done
3350 IFS=$as_save_IFS
3351
3352 fi
3353 fi
3354 STRIP=$ac_cv_prog_STRIP
3355 if test -n "$STRIP"; then
3356   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
3357 $as_echo "$STRIP" >&6; }
3358 else
3359   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3360 $as_echo "no" >&6; }
3361 fi
3362
3363
3364 fi
3365 if test -z "$ac_cv_prog_STRIP"; then
3366   ac_ct_STRIP=$STRIP
3367   # Extract the first word of "strip", so it can be a program name with args.
3368 set dummy strip; ac_word=$2
3369 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3370 $as_echo_n "checking for $ac_word... " >&6; }
3371 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
3372   $as_echo_n "(cached) " >&6
3373 else
3374   if test -n "$ac_ct_STRIP"; then
3375   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
3376 else
3377 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3378 for as_dir in $PATH
3379 do
3380   IFS=$as_save_IFS
3381   test -z "$as_dir" && as_dir=.
3382     for ac_exec_ext in '' $ac_executable_extensions; do
3383   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3384     ac_cv_prog_ac_ct_STRIP="strip"
3385     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3386     break 2
3387   fi
3388 done
3389   done
3390 IFS=$as_save_IFS
3391
3392 fi
3393 fi
3394 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
3395 if test -n "$ac_ct_STRIP"; then
3396   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
3397 $as_echo "$ac_ct_STRIP" >&6; }
3398 else
3399   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3400 $as_echo "no" >&6; }
3401 fi
3402
3403   if test "x$ac_ct_STRIP" = x; then
3404     STRIP=":"
3405   else
3406     case $cross_compiling:$ac_tool_warned in
3407 yes:)
3408 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3409 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3410 ac_tool_warned=yes ;;
3411 esac
3412     STRIP=$ac_ct_STRIP
3413   fi
3414 else
3415   STRIP="$ac_cv_prog_STRIP"
3416 fi
3417
3418 fi
3419 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
3420
3421 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
3422 $as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
3423 if test -z "$MKDIR_P"; then
3424   if test "${ac_cv_path_mkdir+set}" = set; then :
3425   $as_echo_n "(cached) " >&6
3426 else
3427   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3428 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
3429 do
3430   IFS=$as_save_IFS
3431   test -z "$as_dir" && as_dir=.
3432     for ac_prog in mkdir gmkdir; do
3433          for ac_exec_ext in '' $ac_executable_extensions; do
3434            { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue
3435            case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
3436              'mkdir (GNU coreutils) '* | \
3437              'mkdir (coreutils) '* | \
3438              'mkdir (fileutils) '4.1*)
3439                ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
3440                break 3;;
3441            esac
3442          done
3443        done
3444   done
3445 IFS=$as_save_IFS
3446
3447 fi
3448
3449   test -d ./--version && rmdir ./--version
3450   if test "${ac_cv_path_mkdir+set}" = set; then
3451     MKDIR_P="$ac_cv_path_mkdir -p"
3452   else
3453     # As a last resort, use the slow shell script.  Don't cache a
3454     # value for MKDIR_P within a source directory, because that will
3455     # break other packages using the cache if that directory is
3456     # removed, or if the value is a relative name.
3457     MKDIR_P="$ac_install_sh -d"
3458   fi
3459 fi
3460 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
3461 $as_echo "$MKDIR_P" >&6; }
3462
3463
3464 mkdir_p="$MKDIR_P"
3465 case $mkdir_p in
3466   [\\/$]* | ?:[\\/]*) ;;
3467   */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
3468 esac
3469
3470 for ac_prog in gawk mawk nawk awk
3471 do
3472   # Extract the first word of "$ac_prog", so it can be a program name with args.
3473 set dummy $ac_prog; ac_word=$2
3474 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3475 $as_echo_n "checking for $ac_word... " >&6; }
3476 if test "${ac_cv_prog_AWK+set}" = set; then :
3477   $as_echo_n "(cached) " >&6
3478 else
3479   if test -n "$AWK"; then
3480   ac_cv_prog_AWK="$AWK" # Let the user override the test.
3481 else
3482 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3483 for as_dir in $PATH
3484 do
3485   IFS=$as_save_IFS
3486   test -z "$as_dir" && as_dir=.
3487     for ac_exec_ext in '' $ac_executable_extensions; do
3488   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3489     ac_cv_prog_AWK="$ac_prog"
3490     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3491     break 2
3492   fi
3493 done
3494   done
3495 IFS=$as_save_IFS
3496
3497 fi
3498 fi
3499 AWK=$ac_cv_prog_AWK
3500 if test -n "$AWK"; then
3501   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
3502 $as_echo "$AWK" >&6; }
3503 else
3504   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3505 $as_echo "no" >&6; }
3506 fi
3507
3508
3509   test -n "$AWK" && break
3510 done
3511
3512 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
3513 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
3514 set x ${MAKE-make}
3515 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
3516 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
3517   $as_echo_n "(cached) " >&6
3518 else
3519   cat >conftest.make <<\_ACEOF
3520 SHELL = /bin/sh
3521 all:
3522         @echo '@@@%%%=$(MAKE)=@@@%%%'
3523 _ACEOF
3524 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
3525 case `${MAKE-make} -f conftest.make 2>/dev/null` in
3526   *@@@%%%=?*=@@@%%%*)
3527     eval ac_cv_prog_make_${ac_make}_set=yes;;
3528   *)
3529     eval ac_cv_prog_make_${ac_make}_set=no;;
3530 esac
3531 rm -f conftest.make
3532 fi
3533 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
3534   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3535 $as_echo "yes" >&6; }
3536   SET_MAKE=
3537 else
3538   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3539 $as_echo "no" >&6; }
3540   SET_MAKE="MAKE=${MAKE-make}"
3541 fi
3542
3543 rm -rf .tst 2>/dev/null
3544 mkdir .tst 2>/dev/null
3545 if test -d .tst; then
3546   am__leading_dot=.
3547 else
3548   am__leading_dot=_
3549 fi
3550 rmdir .tst 2>/dev/null
3551
3552 if test "`cd $srcdir && pwd`" != "`pwd`"; then
3553   # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
3554   # is not polluted with repeated "-I."
3555   am__isrc=' -I$(srcdir)'
3556   # test to see if srcdir already configured
3557   if test -f $srcdir/config.status; then
3558     as_fn_error "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
3559   fi
3560 fi
3561
3562 # test whether we have cygpath
3563 if test -z "$CYGPATH_W"; then
3564   if (cygpath --version) >/dev/null 2>/dev/null; then
3565     CYGPATH_W='cygpath -w'
3566   else
3567     CYGPATH_W=echo
3568   fi
3569 fi
3570
3571
3572 # Define the identity of the package.
3573  PACKAGE='emacs'
3574  VERSION='24.0.50'
3575
3576
3577 cat >>confdefs.h <<_ACEOF
3578 #define PACKAGE "$PACKAGE"
3579 _ACEOF
3580
3581
3582 cat >>confdefs.h <<_ACEOF
3583 #define VERSION "$VERSION"
3584 _ACEOF
3585
3586 # Some tools Automake needs.
3587
3588 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
3589
3590
3591 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
3592
3593
3594 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
3595
3596
3597 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
3598
3599
3600 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
3601
3602 # We need awk for the "check" target.  The system "awk" is bad on
3603 # some platforms.
3604 # Always define AMTAR for backward compatibility.
3605
3606 AMTAR=${AMTAR-"${am_missing_run}tar"}
3607
3608 am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'
3609
3610
3611
3612
3613
3614
3615
3616
3617 lispdir='${datadir}/emacs/${version}/lisp'
3618 locallisppath='${datadir}/emacs/${version}/site-lisp:'\
3619 '${datadir}/emacs/site-lisp'
3620 lisppath='${locallisppath}:${lispdir}:${datadir}/emacs/${version}/leim'
3621 etcdir='${datadir}/emacs/${version}/etc'
3622 archlibdir='${libexecdir}/emacs/${version}/${configuration}'
3623 docdir='${datadir}/emacs/${version}/etc'
3624 gamedir='${localstatedir}/games/emacs'
3625
3626
3627
3628
3629 # Check whether --with-pop was given.
3630 if test "${with_pop+set}" = set; then :
3631   withval=$with_pop;
3632 else
3633      with_pop=yes
3634 fi
3635
3636 if test "$with_pop" = yes; then
3637    $as_echo "#define MAIL_USE_POP 1" >>confdefs.h
3638
3639 fi
3640
3641
3642 # Check whether --with-kerberos was given.
3643 if test "${with_kerberos+set}" = set; then :
3644   withval=$with_kerberos;
3645 else
3646       with_kerberos=no
3647 fi
3648
3649 if test "$with_kerberos" != no; then
3650    $as_echo "#define KERBEROS 1" >>confdefs.h
3651
3652 fi
3653
3654
3655 # Check whether --with-kerberos5 was given.
3656 if test "${with_kerberos5+set}" = set; then :
3657   withval=$with_kerberos5;
3658 else
3659       with_kerberos5=no
3660 fi
3661
3662 if test "${with_kerberos5}" != no; then
3663   if test "${with_kerberos}" = no; then
3664     with_kerberos=yes
3665     $as_echo "#define KERBEROS 1" >>confdefs.h
3666
3667   fi
3668
3669 $as_echo "#define KERBEROS5 1" >>confdefs.h
3670
3671 fi
3672
3673
3674 # Check whether --with-hesiod was given.
3675 if test "${with_hesiod+set}" = set; then :
3676   withval=$with_hesiod;
3677 else
3678       with_hesiod=no
3679 fi
3680
3681 if test "$with_hesiod" != no; then
3682
3683 $as_echo "#define HESIOD 1" >>confdefs.h
3684
3685 fi
3686
3687
3688 # Check whether --with-mmdf was given.
3689 if test "${with_mmdf+set}" = set; then :
3690   withval=$with_mmdf;
3691 else
3692       with_mmdf=no
3693 fi
3694
3695 if test "$with_mmdf" != no; then
3696
3697 $as_echo "#define MAIL_USE_MMDF 1" >>confdefs.h
3698
3699 fi
3700
3701
3702 # Check whether --with-mail-unlink was given.
3703 if test "${with_mail_unlink+set}" = set; then :
3704   withval=$with_mail_unlink;
3705 else
3706       with_mail_unlink=no
3707 fi
3708
3709 if test "$with_mail_unlink" != no; then
3710
3711 $as_echo "#define MAIL_UNLINK_SPOOL 1" >>confdefs.h
3712
3713 fi
3714
3715
3716 # Check whether --with-mailhost was given.
3717 if test "${with_mailhost+set}" = set; then :
3718   withval=$with_mailhost;
3719 cat >>confdefs.h <<_ACEOF
3720 #define MAILHOST "$withval"
3721 _ACEOF
3722
3723 fi
3724
3725
3726
3727 # Check whether --with-sound was given.
3728 if test "${with_sound+set}" = set; then :
3729   withval=$with_sound;
3730 else
3731      with_sound=yes
3732 fi
3733
3734
3735
3736 # Check whether --with-sync-input was given.
3737 if test "${with_sync_input+set}" = set; then :
3738   withval=$with_sync_input;
3739 else
3740      with_sync_input=yes
3741 fi
3742
3743 if test "$with_sync_input" = yes; then
3744
3745 $as_echo "#define SYNC_INPUT 1" >>confdefs.h
3746
3747 fi
3748
3749
3750 # Check whether --with-x-toolkit was given.
3751 if test "${with_x_toolkit+set}" = set; then :
3752   withval=$with_x_toolkit;        case "${withval}" in
3753             y | ye | yes )      val=gtk ;;
3754             n | no )            val=no  ;;
3755             l | lu | luc | luci | lucid )       val=lucid ;;
3756             a | at | ath | athe | athen | athena )      val=athena ;;
3757             m | mo | mot | moti | motif )       val=motif ;;
3758             g | gt | gtk  )     val=gtk ;;
3759             gtk3  )     val=gtk3 ;;
3760             * )
3761 as_fn_error "\`--with-x-toolkit=$withval' is invalid;
3762 this option's value should be \`yes', \`no', \`lucid', \`athena', \`motif', \`gtk' or
3763 \`gtk3'.  \`yes' and \`gtk' are synonyms. \`athena' and \`lucid' are synonyms." "$LINENO" 5
3764             ;;
3765           esac
3766           with_x_toolkit=$val
3767
3768 fi
3769
3770
3771
3772 # Check whether --with-xpm was given.
3773 if test "${with_xpm+set}" = set; then :
3774   withval=$with_xpm;
3775 else
3776      with_xpm=yes
3777 fi
3778
3779
3780 # Check whether --with-jpeg was given.
3781 if test "${with_jpeg+set}" = set; then :
3782   withval=$with_jpeg;
3783 else
3784      with_jpeg=yes
3785 fi
3786
3787
3788 # Check whether --with-tiff was given.
3789 if test "${with_tiff+set}" = set; then :
3790   withval=$with_tiff;
3791 else
3792      with_tiff=yes
3793 fi
3794
3795
3796 # Check whether --with-gif was given.
3797 if test "${with_gif+set}" = set; then :
3798   withval=$with_gif;
3799 else
3800      with_gif=yes
3801 fi
3802
3803
3804 # Check whether --with-png was given.
3805 if test "${with_png+set}" = set; then :
3806   withval=$with_png;
3807 else
3808      with_png=yes
3809 fi
3810
3811
3812 # Check whether --with-rsvg was given.
3813 if test "${with_rsvg+set}" = set; then :
3814   withval=$with_rsvg;
3815 else
3816      with_rsvg=yes
3817 fi
3818
3819
3820 # Check whether --with-xml2 was given.
3821 if test "${with_xml2+set}" = set; then :
3822   withval=$with_xml2;
3823 else
3824      with_xml2=yes
3825 fi
3826
3827
3828 # Check whether --with-imagemagick was given.
3829 if test "${with_imagemagick+set}" = set; then :
3830   withval=$with_imagemagick;
3831 else
3832      with_imagemagick=yes
3833 fi
3834
3835
3836
3837 # Check whether --with-xft was given.
3838 if test "${with_xft+set}" = set; then :
3839   withval=$with_xft;
3840 else
3841      with_xft=yes
3842 fi
3843
3844
3845 # Check whether --with-libotf was given.
3846 if test "${with_libotf+set}" = set; then :
3847   withval=$with_libotf;
3848 else
3849      with_libotf=yes
3850 fi
3851
3852
3853 # Check whether --with-m17n-flt was given.
3854 if test "${with_m17n_flt+set}" = set; then :
3855   withval=$with_m17n_flt;
3856 else
3857      with_m17n_flt=yes
3858 fi
3859
3860
3861
3862 # Check whether --with-toolkit-scroll-bars was given.
3863 if test "${with_toolkit_scroll_bars+set}" = set; then :
3864   withval=$with_toolkit_scroll_bars;
3865 else
3866      with_toolkit_scroll_bars=yes
3867 fi
3868
3869
3870 # Check whether --with-xaw3d was given.
3871 if test "${with_xaw3d+set}" = set; then :
3872   withval=$with_xaw3d;
3873 else
3874      with_xaw3d=yes
3875 fi
3876
3877
3878 # Check whether --with-xim was given.
3879 if test "${with_xim+set}" = set; then :
3880   withval=$with_xim;
3881 else
3882      with_xim=yes
3883 fi
3884
3885
3886 # Check whether --with-ns was given.
3887 if test "${with_ns+set}" = set; then :
3888   withval=$with_ns;
3889 else
3890       with_ns=no
3891 fi
3892
3893
3894
3895 # Check whether --with-gpm was given.
3896 if test "${with_gpm+set}" = set; then :
3897   withval=$with_gpm;
3898 else
3899      with_gpm=yes
3900 fi
3901
3902
3903 # Check whether --with-dbus was given.
3904 if test "${with_dbus+set}" = set; then :
3905   withval=$with_dbus;
3906 else
3907      with_dbus=yes
3908 fi
3909
3910
3911 # Check whether --with-gconf was given.
3912 if test "${with_gconf+set}" = set; then :
3913   withval=$with_gconf;
3914 else
3915      with_gconf=yes
3916 fi
3917
3918
3919 # Check whether --with-selinux was given.
3920 if test "${with_selinux+set}" = set; then :
3921   withval=$with_selinux;
3922 else
3923      with_selinux=yes
3924 fi
3925
3926
3927 # Check whether --with-gnutls was given.
3928 if test "${with_gnutls+set}" = set; then :
3929   withval=$with_gnutls;
3930 else
3931      with_gnutls=yes
3932 fi
3933
3934
3935 ## For the times when you want to build Emacs but don't have
3936 ## a suitable makeinfo, and can live without the manuals.
3937
3938 # Check whether --with-makeinfo was given.
3939 if test "${with_makeinfo+set}" = set; then :
3940   withval=$with_makeinfo;
3941 else
3942      with_makeinfo=yes
3943 fi
3944
3945
3946 ## This is an option because I do not know if all info/man support
3947 ## compressed files, nor how to test if they do so.
3948
3949 # Check whether --with-compress-info was given.
3950 if test "${with_compress_info+set}" = set; then :
3951   withval=$with_compress_info;
3952 else
3953      with_compress_info=yes
3954 fi
3955
3956 if test $with_compress_info = yes; then
3957    GZIP_INFO=yes
3958 else
3959    GZIP_INFO=
3960 fi
3961
3962
3963
3964 # Check whether --with-pkg-config-prog was given.
3965 if test "${with_pkg_config_prog+set}" = set; then :
3966   withval=$with_pkg_config_prog;
3967 fi
3968
3969 if test "X${with_pkg_config_prog}" != X; then
3970    if test "${with_pkg_config_prog}" != yes; then
3971       PKG_CONFIG="${with_pkg_config_prog}"
3972    fi
3973 fi
3974
3975 CRT_DIR=
3976
3977 # Check whether --with-crt-dir was given.
3978 if test "${with_crt_dir+set}" = set; then :
3979   withval=$with_crt_dir;
3980 fi
3981
3982 CRT_DIR="${with_crt_dir}"
3983
3984
3985 # Check whether --with-gameuser was given.
3986 if test "${with_gameuser+set}" = set; then :
3987   withval=$with_gameuser;
3988 fi
3989
3990 test "X${with_gameuser}" != X && test "${with_gameuser}" != yes \
3991   && gameuser="${with_gameuser}"
3992 test "X$gameuser" = X && gameuser=games
3993
3994
3995 # Check whether --with-gnustep-conf was given.
3996 if test "${with_gnustep_conf+set}" = set; then :
3997   withval=$with_gnustep_conf;
3998 fi
3999
4000 test "X${with_gnustep_conf}" != X && test "${with_gnustep_conf}" != yes && \
4001   GNUSTEP_CONFIG_FILE="${with_gnustep_conf}"
4002 test "X$GNUSTEP_CONFIG_FILE" = "X" && \
4003      GNUSTEP_CONFIG_FILE=/etc/GNUstep/GNUstep.conf
4004
4005 # Check whether --enable-ns-self-contained was given.
4006 if test "${enable_ns_self_contained+set}" = set; then :
4007   enableval=$enable_ns_self_contained; EN_NS_SELF_CONTAINED=$enableval
4008 else
4009   EN_NS_SELF_CONTAINED=yes
4010 fi
4011
4012
4013 # Check whether --enable-asserts was given.
4014 if test "${enable_asserts+set}" = set; then :
4015   enableval=$enable_asserts; USE_XASSERTS=$enableval
4016 else
4017   USE_XASSERTS=no
4018 fi
4019
4020
4021 # Check whether --enable-maintainer-mode was given.
4022 if test "${enable_maintainer_mode+set}" = set; then :
4023   enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
4024 else
4025   USE_MAINTAINER_MODE=yes
4026 fi
4027
4028 if test $USE_MAINTAINER_MODE = yes; then
4029   MAINT=
4030 else
4031   MAINT=#
4032 fi
4033
4034
4035 # Check whether --enable-locallisppath was given.
4036 if test "${enable_locallisppath+set}" = set; then :
4037   enableval=$enable_locallisppath; if test "${enableval}" = "no"; then
4038   locallisppath=
4039 elif test "${enableval}" != "yes"; then
4040   locallisppath=${enableval}
4041 fi
4042 fi
4043
4044
4045 # Check whether --enable-checking was given.
4046 if test "${enable_checking+set}" = set; then :
4047   enableval=$enable_checking; ac_checking_flags="${enableval}"
4048 fi
4049
4050 IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
4051 for check in $ac_checking_flags
4052 do
4053         case $check in
4054         # these set all the flags to specific states
4055         yes)            ac_enable_checking=1 ;;
4056         no)             ac_enable_checking= ;
4057                         ac_gc_check_stringbytes= ;
4058                         ac_gc_check_string_overrun= ;
4059                         ac_gc_check_string_free_list= ;
4060                         ac_xmalloc_overrun= ;
4061                         ac_gc_check_cons_list= ;;
4062         all)            ac_enable_checking=1 ;
4063                         ac_gc_check_stringbytes=1 ;
4064                         ac_gc_check_string_overrun=1 ;
4065                         ac_gc_check_string_free_list=1 ;
4066                         ac_xmalloc_overrun=1 ;
4067                         ac_gc_check_cons_list=1 ;;
4068         # these enable particular checks
4069         stringbytes)    ac_gc_check_stringbytes=1 ;;
4070         stringoverrun)  ac_gc_check_string_overrun=1 ;;
4071         stringfreelist) ac_gc_check_string_free_list=1 ;;
4072         xmallocoverrun) ac_xmalloc_overrun=1 ;;
4073         conslist)       ac_gc_check_cons_list=1 ;;
4074         *)      as_fn_error "unknown check category $check" "$LINENO" 5 ;;
4075         esac
4076 done
4077 IFS="$ac_save_IFS"
4078
4079 if test x$ac_enable_checking != x ; then
4080
4081 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
4082
4083 fi
4084 if test x$ac_gc_check_stringbytes != x ; then
4085
4086 $as_echo "#define GC_CHECK_STRING_BYTES 1" >>confdefs.h
4087
4088 fi
4089 if test x$ac_gc_check_stringoverrun != x ; then
4090
4091 $as_echo "#define GC_CHECK_STRING_OVERRUN 1" >>confdefs.h
4092
4093 fi
4094 if test x$ac_gc_check_string_free_list != x ; then
4095
4096 $as_echo "#define GC_CHECK_STRING_FREE_LIST 1" >>confdefs.h
4097
4098 fi
4099 if test x$ac_xmalloc_overrun != x ; then
4100
4101 $as_echo "#define XMALLOC_OVERRUN_CHECK 1" >>confdefs.h
4102
4103 fi
4104 if test x$ac_gc_check_cons_list != x ; then
4105
4106 $as_echo "#define GC_CHECK_CONS_LIST 1" >>confdefs.h
4107
4108 fi
4109
4110 # Check whether --enable-use-lisp-union-type was given.
4111 if test "${enable_use_lisp_union_type+set}" = set; then :
4112   enableval=$enable_use_lisp_union_type; if test "${enableval}" != "no"; then
4113
4114 $as_echo "#define USE_LISP_UNION_TYPE 1" >>confdefs.h
4115
4116 fi
4117 fi
4118
4119
4120
4121 # Check whether --enable-profiling was given.
4122 if test "${enable_profiling+set}" = set; then :
4123   enableval=$enable_profiling; ac_enable_profiling="${enableval}"
4124 fi
4125
4126 if test x$ac_enable_profiling != x ; then
4127    PROFILING_CFLAGS="-DPROFILING=1 -pg"
4128 else
4129    PROFILING_CFLAGS=
4130 fi
4131
4132
4133 # Check whether --enable-autodepend was given.
4134 if test "${enable_autodepend+set}" = set; then :
4135   enableval=$enable_autodepend; ac_enable_autodepend="${enableval}"
4136 else
4137   ac_enable_autodepend=yes
4138 fi
4139
4140
4141 #### Make srcdir absolute, if it isn't already.  It's important to
4142 #### avoid running the path through pwd unnecessarily, since pwd can
4143 #### give you automounter prefixes, which can go away.  We do all this
4144 #### so Emacs can find its files when run uninstalled.
4145 ## Make sure CDPATH doesn't affect cd (in case PWD is relative).
4146 unset CDPATH
4147 case "${srcdir}" in
4148   /* ) ;;
4149   . )
4150     ## We may be able to use the $PWD environment variable to make this
4151     ## absolute.  But sometimes PWD is inaccurate.
4152     ## Note: we used to use ${PWD} at the end instead of `pwd`,
4153     ## but that tested only for a well-formed and valid PWD,
4154     ## it did not object when PWD was well-formed and valid but just wrong.
4155     if test ".${PWD}" != "." && test ".`(cd ${PWD} ; sh -c pwd)`" = ".`pwd`"  ;
4156     then
4157       srcdir="$PWD"
4158     else
4159       srcdir="`(cd ${srcdir}; pwd)`"
4160     fi
4161   ;;
4162   *  ) srcdir="`(cd ${srcdir}; pwd)`" ;;
4163 esac
4164
4165 #### Check if the source directory already has a configured system in it.
4166 if test `pwd` != `(cd ${srcdir} && pwd)` \
4167    && test -f "${srcdir}/src/config.h" ; then
4168   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: The directory tree \`${srcdir}' is being used
4169    as a build directory right now; it has been configured in its own
4170    right.  To configure in another directory as well, you MUST
4171    use GNU make.  If you do not have GNU make, then you must
4172    now do \`make distclean' in ${srcdir},
4173    and then run $0 again." >&5
4174 $as_echo "$as_me: WARNING: The directory tree \`${srcdir}' is being used
4175    as a build directory right now; it has been configured in its own
4176    right.  To configure in another directory as well, you MUST
4177    use GNU make.  If you do not have GNU make, then you must
4178    now do \`make distclean' in ${srcdir},
4179    and then run $0 again." >&2;}
4180 fi
4181
4182 #### Given the configuration name, set machfile and opsysfile to the
4183 #### names of the m/*.h and s/*.h files we should use.
4184
4185 ### Canonicalize the configuration name.
4186
4187 # Make sure we can run config.sub.
4188 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
4189   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
4190
4191 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
4192 $as_echo_n "checking build system type... " >&6; }
4193 if test "${ac_cv_build+set}" = set; then :
4194   $as_echo_n "(cached) " >&6
4195 else
4196   ac_build_alias=$build_alias
4197 test "x$ac_build_alias" = x &&
4198   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
4199 test "x$ac_build_alias" = x &&
4200   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
4201 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
4202   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
4203
4204 fi
4205 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
4206 $as_echo "$ac_cv_build" >&6; }
4207 case $ac_cv_build in
4208 *-*-*) ;;
4209 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
4210 esac
4211 build=$ac_cv_build
4212 ac_save_IFS=$IFS; IFS='-'
4213 set x $ac_cv_build
4214 shift
4215 build_cpu=$1
4216 build_vendor=$2
4217 shift; shift
4218 # Remember, the first character of IFS is used to create $*,
4219 # except with old shells:
4220 build_os=$*
4221 IFS=$ac_save_IFS
4222 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
4223
4224
4225 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
4226 $as_echo_n "checking host system type... " >&6; }
4227 if test "${ac_cv_host+set}" = set; then :
4228   $as_echo_n "(cached) " >&6
4229 else
4230   if test "x$host_alias" = x; then
4231   ac_cv_host=$ac_cv_build
4232 else
4233   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
4234     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
4235 fi
4236
4237 fi
4238 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
4239 $as_echo "$ac_cv_host" >&6; }
4240 case $ac_cv_host in
4241 *-*-*) ;;
4242 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
4243 esac
4244 host=$ac_cv_host
4245 ac_save_IFS=$IFS; IFS='-'
4246 set x $ac_cv_host
4247 shift
4248 host_cpu=$1
4249 host_vendor=$2
4250 shift; shift
4251 # Remember, the first character of IFS is used to create $*,
4252 # except with old shells:
4253 host_os=$*
4254 IFS=$ac_save_IFS
4255 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
4256
4257
4258 canonical=$host
4259 configuration=${host_alias-${build_alias-$host}}
4260
4261
4262
4263 ### If you add support for a new configuration, add code to this
4264 ### switch statement to recognize your configuration name and select
4265 ### the appropriate operating system and machine description files.
4266
4267 ### You would hope that you could choose an m/*.h file pretty much
4268 ### based on the machine portion of the configuration name, and an s/*.h
4269 ### file based on the operating system portion.  However, it turns out
4270 ### that each m/*.h file is pretty manufacturer-specific - for
4271 ### example mips.h is MIPS
4272 ### So we basically have to have a special case for each
4273 ### configuration name.
4274 ###
4275 ### As far as handling version numbers on operating systems is
4276 ### concerned, make sure things will fail in a fixable way.  If
4277 ### /etc/MACHINES doesn't say anything about version numbers, be
4278 ### prepared to handle anything reasonably.  If version numbers
4279 ### matter, be sure /etc/MACHINES says something about it.
4280
4281 machine='' opsys='' unported=no
4282 case "${canonical}" in
4283
4284   ## GNU/Linux ports
4285   *-*-linux-gnu*)
4286     opsys=gnu-linux
4287     case ${canonical} in
4288       alpha*)   machine=alpha ;;
4289       s390-*)   machine=ibms390 ;;
4290       s390x-*)  machine=ibms390x ;;
4291       powerpc*) machine=macppc ;;
4292       sparc*)   machine=sparc ;;
4293       ia64*)    machine=ia64 ;;
4294       m68k*)    machine=m68k ;;
4295       x86_64*)  machine=amdx86-64 ;;
4296     esac
4297   ;;
4298
4299   ## FreeBSD ports
4300   *-*-freebsd* )
4301     opsys=freebsd
4302     case "${canonical}" in
4303       alpha*)           machine=alpha ;;
4304       amd64-*|x86_64-*) machine=amdx86-64 ;;
4305       ia64-*)           machine=ia64 ;;
4306       i[3456]86-*)      machine=intel386 ;;
4307       powerpc-*)        machine=macppc ;;
4308       sparc-*)          machine=sparc ;;
4309       sparc64-*)        machine=sparc ;;
4310     esac
4311   ;;
4312
4313   ## FreeBSD kernel + glibc based userland
4314   *-*-kfreebsd*gnu* )
4315     opsys=gnu-kfreebsd
4316     case "${canonical}" in
4317       alpha*)           machine=alpha ;;
4318       amd64-*|x86_64-*) machine=amdx86-64 ;;
4319       ia64-*)           machine=ia64 ;;
4320       i[3456]86-*)      machine=intel386 ;;
4321       powerpc-*)        machine=macppc ;;
4322       sparc-*)          machine=sparc ;;
4323       sparc64-*)        machine=sparc ;;
4324     esac
4325   ;;
4326
4327   ## NetBSD ports
4328   *-*-netbsd* )
4329     opsys=netbsd
4330     case "${canonical}" in
4331       alpha*)      machine=alpha ;;
4332       x86_64-*)    machine=amdx86-64 ;;
4333       i[3456]86-*) machine=intel386 ;;
4334       m68k-*)      machine=m68k ;;
4335       powerpc-*)   machine=macppc ;;
4336       sparc*-)     machine=sparc ;;
4337       vax-*)       machine=vax ;;
4338     esac
4339   ;;
4340
4341   ## OpenBSD ports
4342   *-*-openbsd* )
4343     opsys=openbsd
4344     case "${canonical}" in
4345       alpha*)    machine=alpha ;;
4346       x86_64-*)  machine=amdx86-64 ;;
4347       i386-*)    machine=intel386 ;;
4348       powerpc-*) machine=macppc ;;
4349       sparc*)    machine=sparc ;;
4350       vax-*)     machine=vax ;;
4351     esac
4352   ;;
4353
4354   ## Apple Darwin / Mac OS X
4355   *-apple-darwin* )
4356     case "${canonical}" in
4357       i[3456]86-* )  machine=intel386 ;;
4358       powerpc-* )    machine=macppc ;;
4359       x86_64-* )     machine=amdx86-64 ;;
4360       * )            unported=yes ;;
4361     esac
4362     opsys=darwin
4363     # Define CPP as follows to make autoconf work correctly.
4364     CPP="${CC-cc} -E -no-cpp-precomp"
4365     # Use fink packages if available.
4366     if test -d /sw/include && test -d /sw/lib; then
4367       GCC_TEST_OPTIONS="-I/sw/include -L/sw/lib"
4368       CPP="${CPP} ${GCC_TEST_OPTIONS}"
4369       NON_GCC_TEST_OPTIONS=${GCC_TEST_OPTIONS}
4370     fi
4371   ;;
4372
4373   ## HP 9000 series 700 and 800, running HP/UX
4374   hppa*-hp-hpux10.2* )
4375     opsys=hpux10-20
4376   ;;
4377   hppa*-hp-hpux1[1-9]* )
4378     opsys=hpux11
4379     CFLAGS="-D_INCLUDE__STDC_A1_SOURCE $CFLAGS"
4380   ;;
4381
4382   ia64*-hp-hpux1[1-9]* )
4383     machine=hp800 opsys=hpux11
4384     ## FIXME.  Peter O'Gorman reports that dumping using unexelf.o doesn't
4385     ## work either: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=6811
4386     CANNOT_DUMP=yes
4387   ;;
4388
4389   hppa*-*-linux-gnu* )
4390     machine=hp800 opsys=gnu-linux
4391   ;;
4392
4393   ## IBM machines
4394   rs6000-ibm-aix4.[23]* )
4395     machine=ibmrs6000 opsys=aix4-2
4396   ;;
4397   powerpc-ibm-aix4.[23]*  )
4398     machine=ibmrs6000 opsys=aix4-2
4399   ;;
4400   rs6000-ibm-aix[56]* )
4401     machine=ibmrs6000 opsys=aix4-2
4402   ;;
4403   powerpc-ibm-aix[56]*  )
4404     machine=ibmrs6000 opsys=aix4-2
4405   ;;
4406
4407   ## Silicon Graphics machines
4408   ## Iris 4D
4409   mips-sgi-irix6.5 )
4410     machine=iris4d opsys=irix6-5
4411     # Without defining _LANGUAGE_C, things get masked out in the headers
4412     # so that, for instance, grepping for `free' in stdlib.h fails and
4413     # AC_HEADER_STD_C fails.   (MIPSPro 7.2.1.2m compilers, Irix 6.5.3m).
4414     NON_GNU_CPP="/lib/cpp -D_LANGUAGE_C"
4415     NON_GCC_TEST_OPTIONS="-D_LANGUAGE_C"
4416   ;;
4417
4418   ## Suns
4419   *-sun-solaris* \
4420     | i[3456]86-*-solaris2* | i[3456]86-*-sunos5* \
4421     | x86_64-*-solaris2*    | x86_64-*-sunos5*)
4422     case "${canonical}" in
4423       i[3456]86-*-* )     machine=intel386 ;;
4424       amd64-*-*|x86_64-*-*)     machine=amdx86-64 ;;
4425       sparc* )          machine=sparc ;;
4426       * )               unported=yes ;;
4427     esac
4428     case "${canonical}" in
4429       *-sunos5.6* | *-solaris2.6* )
4430                 opsys=sol2-6
4431                 NON_GNU_CPP=/usr/ccs/lib/cpp
4432                 RANLIB="ar -ts"
4433                 ;;
4434       *-sunos5.[7-9]* | *-solaris2.[7-9]* )
4435                 opsys=sol2-6
4436                 emacs_check_sunpro_c=yes
4437                 NON_GNU_CPP=/usr/ccs/lib/cpp
4438                 ;;
4439       *-sunos5* | *-solaris* )
4440                 opsys=sol2-10
4441                 emacs_check_sunpro_c=yes
4442                 NON_GNU_CPP=/usr/ccs/lib/cpp
4443                 ;;
4444     esac
4445     ## Watch out for a compiler that we know will not work.
4446     case "${canonical}" in
4447      *-solaris* | *-sunos5* )
4448                 if [ "x$CC" = x/usr/ucb/cc ]; then
4449                   ## /usr/ucb/cc doesn't work;
4450                   ## we should find some other compiler that does work.
4451                   unset CC
4452                 fi
4453                 ;;
4454       *) ;;
4455     esac
4456   ;;
4457
4458   ## Intel 386 machines where we don't care about the manufacturer.
4459   i[3456]86-*-* )
4460     machine=intel386
4461     case "${canonical}" in
4462       *-cygwin )                opsys=cygwin ;;
4463       *-darwin* )               opsys=darwin
4464                                 CPP="${CC-cc} -E -no-cpp-precomp"
4465                                 ;;
4466       *-sysv4.2uw* )            opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
4467       *-sysv5uw* )              opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
4468       *-sysv5OpenUNIX* )        opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
4469       ## Otherwise, we'll fall through to the generic opsys code at the bottom.
4470     esac
4471   ;;
4472
4473   * )
4474     unported=yes
4475   ;;
4476 esac
4477
4478 ### If the code above didn't choose an operating system, just choose
4479 ### an operating system based on the configuration name.  You really
4480 ### only want to use this when you have no idea what the right
4481 ### operating system is; if you know what operating systems a machine
4482 ### runs, it's cleaner to make it explicit in the case statement
4483 ### above.
4484 if test x"${opsys}" = x; then
4485   case "${canonical}" in
4486     *-gnu* )                            opsys=gnu ;;
4487     * )
4488       unported=yes
4489     ;;
4490   esac
4491 fi
4492
4493
4494
4495 if test $unported = yes; then
4496   as_fn_error "Emacs hasn't been ported to \`${canonical}' systems.
4497 Check \`etc/MACHINES' for recognized configuration names." "$LINENO" 5
4498 fi
4499
4500 if test -n "$machine"; then
4501   machfile="m/${machine}.h"
4502 else
4503   machfile=
4504 fi
4505 opsysfile="s/${opsys}.h"
4506
4507
4508 #### Choose a compiler.
4509 test -n "$CC" && cc_specified=yes
4510
4511 # Save the value of CFLAGS that the user specified.
4512 SPECIFIED_CFLAGS="$CFLAGS"
4513
4514 ac_ext=c
4515 ac_cpp='$CPP $CPPFLAGS'
4516 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4517 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4518 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4519 if test -n "$ac_tool_prefix"; then
4520   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
4521 set dummy ${ac_tool_prefix}gcc; ac_word=$2
4522 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4523 $as_echo_n "checking for $ac_word... " >&6; }
4524 if test "${ac_cv_prog_CC+set}" = set; then :
4525   $as_echo_n "(cached) " >&6
4526 else
4527   if test -n "$CC"; then
4528   ac_cv_prog_CC="$CC" # Let the user override the test.
4529 else
4530 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4531 for as_dir in $PATH
4532 do
4533   IFS=$as_save_IFS
4534   test -z "$as_dir" && as_dir=.
4535     for ac_exec_ext in '' $ac_executable_extensions; do
4536   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4537     ac_cv_prog_CC="${ac_tool_prefix}gcc"
4538     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4539     break 2
4540   fi
4541 done
4542   done
4543 IFS=$as_save_IFS
4544
4545 fi
4546 fi
4547 CC=$ac_cv_prog_CC
4548 if test -n "$CC"; then
4549   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4550 $as_echo "$CC" >&6; }
4551 else
4552   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4553 $as_echo "no" >&6; }
4554 fi
4555
4556
4557 fi
4558 if test -z "$ac_cv_prog_CC"; then
4559   ac_ct_CC=$CC
4560   # Extract the first word of "gcc", so it can be a program name with args.
4561 set dummy gcc; ac_word=$2
4562 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4563 $as_echo_n "checking for $ac_word... " >&6; }
4564 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
4565   $as_echo_n "(cached) " >&6
4566 else
4567   if test -n "$ac_ct_CC"; then
4568   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4569 else
4570 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4571 for as_dir in $PATH
4572 do
4573   IFS=$as_save_IFS
4574   test -z "$as_dir" && as_dir=.
4575     for ac_exec_ext in '' $ac_executable_extensions; do
4576   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4577     ac_cv_prog_ac_ct_CC="gcc"
4578     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4579     break 2
4580   fi
4581 done
4582   done
4583 IFS=$as_save_IFS
4584
4585 fi
4586 fi
4587 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4588 if test -n "$ac_ct_CC"; then
4589   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4590 $as_echo "$ac_ct_CC" >&6; }
4591 else
4592   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4593 $as_echo "no" >&6; }
4594 fi
4595
4596   if test "x$ac_ct_CC" = x; then
4597     CC=""
4598   else
4599     case $cross_compiling:$ac_tool_warned in
4600 yes:)
4601 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4602 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4603 ac_tool_warned=yes ;;
4604 esac
4605     CC=$ac_ct_CC
4606   fi
4607 else
4608   CC="$ac_cv_prog_CC"
4609 fi
4610
4611 if test -z "$CC"; then
4612           if test -n "$ac_tool_prefix"; then
4613     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
4614 set dummy ${ac_tool_prefix}cc; ac_word=$2
4615 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4616 $as_echo_n "checking for $ac_word... " >&6; }
4617 if test "${ac_cv_prog_CC+set}" = set; then :
4618   $as_echo_n "(cached) " >&6
4619 else
4620   if test -n "$CC"; then
4621   ac_cv_prog_CC="$CC" # Let the user override the test.
4622 else
4623 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4624 for as_dir in $PATH
4625 do
4626   IFS=$as_save_IFS
4627   test -z "$as_dir" && as_dir=.
4628     for ac_exec_ext in '' $ac_executable_extensions; do
4629   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4630     ac_cv_prog_CC="${ac_tool_prefix}cc"
4631     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4632     break 2
4633   fi
4634 done
4635   done
4636 IFS=$as_save_IFS
4637
4638 fi
4639 fi
4640 CC=$ac_cv_prog_CC
4641 if test -n "$CC"; then
4642   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4643 $as_echo "$CC" >&6; }
4644 else
4645   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4646 $as_echo "no" >&6; }
4647 fi
4648
4649
4650   fi
4651 fi
4652 if test -z "$CC"; then
4653   # Extract the first word of "cc", so it can be a program name with args.
4654 set dummy cc; ac_word=$2
4655 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4656 $as_echo_n "checking for $ac_word... " >&6; }
4657 if test "${ac_cv_prog_CC+set}" = set; then :
4658   $as_echo_n "(cached) " >&6
4659 else
4660   if test -n "$CC"; then
4661   ac_cv_prog_CC="$CC" # Let the user override the test.
4662 else
4663   ac_prog_rejected=no
4664 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4665 for as_dir in $PATH
4666 do
4667   IFS=$as_save_IFS
4668   test -z "$as_dir" && as_dir=.
4669     for ac_exec_ext in '' $ac_executable_extensions; do
4670   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4671     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
4672        ac_prog_rejected=yes
4673        continue
4674      fi
4675     ac_cv_prog_CC="cc"
4676     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4677     break 2
4678   fi
4679 done
4680   done
4681 IFS=$as_save_IFS
4682
4683 if test $ac_prog_rejected = yes; then
4684   # We found a bogon in the path, so make sure we never use it.
4685   set dummy $ac_cv_prog_CC
4686   shift
4687   if test $# != 0; then
4688     # We chose a different compiler from the bogus one.
4689     # However, it has the same basename, so the bogon will be chosen
4690     # first if we set CC to just the basename; use the full file name.
4691     shift
4692     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
4693   fi
4694 fi
4695 fi
4696 fi
4697 CC=$ac_cv_prog_CC
4698 if test -n "$CC"; then
4699   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4700 $as_echo "$CC" >&6; }
4701 else
4702   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4703 $as_echo "no" >&6; }
4704 fi
4705
4706
4707 fi
4708 if test -z "$CC"; then
4709   if test -n "$ac_tool_prefix"; then
4710   for ac_prog in cl.exe
4711   do
4712     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4713 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4714 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4715 $as_echo_n "checking for $ac_word... " >&6; }
4716 if test "${ac_cv_prog_CC+set}" = set; then :
4717   $as_echo_n "(cached) " >&6
4718 else
4719   if test -n "$CC"; then
4720   ac_cv_prog_CC="$CC" # Let the user override the test.
4721 else
4722 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4723 for as_dir in $PATH
4724 do
4725   IFS=$as_save_IFS
4726   test -z "$as_dir" && as_dir=.
4727     for ac_exec_ext in '' $ac_executable_extensions; do
4728   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4729     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
4730     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4731     break 2
4732   fi
4733 done
4734   done
4735 IFS=$as_save_IFS
4736
4737 fi
4738 fi
4739 CC=$ac_cv_prog_CC
4740 if test -n "$CC"; then
4741   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4742 $as_echo "$CC" >&6; }
4743 else
4744   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4745 $as_echo "no" >&6; }
4746 fi
4747
4748
4749     test -n "$CC" && break
4750   done
4751 fi
4752 if test -z "$CC"; then
4753   ac_ct_CC=$CC
4754   for ac_prog in cl.exe
4755 do
4756   # Extract the first word of "$ac_prog", so it can be a program name with args.
4757 set dummy $ac_prog; ac_word=$2
4758 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4759 $as_echo_n "checking for $ac_word... " >&6; }
4760 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
4761   $as_echo_n "(cached) " >&6
4762 else
4763   if test -n "$ac_ct_CC"; then
4764   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4765 else
4766 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4767 for as_dir in $PATH
4768 do
4769   IFS=$as_save_IFS
4770   test -z "$as_dir" && as_dir=.
4771     for ac_exec_ext in '' $ac_executable_extensions; do
4772   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4773     ac_cv_prog_ac_ct_CC="$ac_prog"
4774     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4775     break 2
4776   fi
4777 done
4778   done
4779 IFS=$as_save_IFS
4780
4781 fi
4782 fi
4783 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4784 if test -n "$ac_ct_CC"; then
4785   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4786 $as_echo "$ac_ct_CC" >&6; }
4787 else
4788   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4789 $as_echo "no" >&6; }
4790 fi
4791
4792
4793   test -n "$ac_ct_CC" && break
4794 done
4795
4796   if test "x$ac_ct_CC" = x; then
4797     CC=""
4798   else
4799     case $cross_compiling:$ac_tool_warned in
4800 yes:)
4801 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4802 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4803 ac_tool_warned=yes ;;
4804 esac
4805     CC=$ac_ct_CC
4806   fi
4807 fi
4808
4809 fi
4810
4811
4812 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4813 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4814 as_fn_error "no acceptable C compiler found in \$PATH
4815 See \`config.log' for more details." "$LINENO" 5; }
4816
4817 # Provide some information about the compiler.
4818 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
4819 set X $ac_compile
4820 ac_compiler=$2
4821 for ac_option in --version -v -V -qversion; do
4822   { { ac_try="$ac_compiler $ac_option >&5"
4823 case "(($ac_try" in
4824   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4825   *) ac_try_echo=$ac_try;;
4826 esac
4827 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4828 $as_echo "$ac_try_echo"; } >&5
4829   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4830   ac_status=$?
4831   if test -s conftest.err; then
4832     sed '10a\
4833 ... rest of stderr output deleted ...
4834          10q' conftest.err >conftest.er1
4835     cat conftest.er1 >&5
4836   fi
4837   rm -f conftest.er1 conftest.err
4838   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4839   test $ac_status = 0; }
4840 done
4841
4842 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4843 /* end confdefs.h.  */
4844
4845 int
4846 main ()
4847 {
4848
4849   ;
4850   return 0;
4851 }
4852 _ACEOF
4853 ac_clean_files_save=$ac_clean_files
4854 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
4855 # Try to create an executable without -o first, disregard a.out.
4856 # It will help us diagnose broken compilers, and finding out an intuition
4857 # of exeext.
4858 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
4859 $as_echo_n "checking whether the C compiler works... " >&6; }
4860 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
4861
4862 # The possible output files:
4863 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
4864
4865 ac_rmfiles=
4866 for ac_file in $ac_files
4867 do
4868   case $ac_file in
4869     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
4870     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
4871   esac
4872 done
4873 rm -f $ac_rmfiles
4874
4875 if { { ac_try="$ac_link_default"
4876 case "(($ac_try" in
4877   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4878   *) ac_try_echo=$ac_try;;
4879 esac
4880 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4881 $as_echo "$ac_try_echo"; } >&5
4882   (eval "$ac_link_default") 2>&5
4883   ac_status=$?
4884   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4885   test $ac_status = 0; }; then :
4886   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
4887 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
4888 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
4889 # so that the user can short-circuit this test for compilers unknown to
4890 # Autoconf.
4891 for ac_file in $ac_files ''
4892 do
4893   test -f "$ac_file" || continue
4894   case $ac_file in
4895     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
4896         ;;
4897     [ab].out )
4898         # We found the default executable, but exeext='' is most
4899         # certainly right.
4900         break;;
4901     *.* )
4902         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
4903         then :; else
4904            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
4905         fi
4906         # We set ac_cv_exeext here because the later test for it is not
4907         # safe: cross compilers may not add the suffix if given an `-o'
4908         # argument, so we may need to know it at that point already.
4909         # Even if this section looks crufty: it has the advantage of
4910         # actually working.
4911         break;;
4912     * )
4913         break;;
4914   esac
4915 done
4916 test "$ac_cv_exeext" = no && ac_cv_exeext=
4917
4918 else
4919   ac_file=''
4920 fi
4921 if test -z "$ac_file"; then :
4922   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4923 $as_echo "no" >&6; }
4924 $as_echo "$as_me: failed program was:" >&5
4925 sed 's/^/| /' conftest.$ac_ext >&5
4926
4927 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4928 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4929 { as_fn_set_status 77
4930 as_fn_error "C compiler cannot create executables
4931 See \`config.log' for more details." "$LINENO" 5; }; }
4932 else
4933   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4934 $as_echo "yes" >&6; }
4935 fi
4936 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
4937 $as_echo_n "checking for C compiler default output file name... " >&6; }
4938 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
4939 $as_echo "$ac_file" >&6; }
4940 ac_exeext=$ac_cv_exeext
4941
4942 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
4943 ac_clean_files=$ac_clean_files_save
4944 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
4945 $as_echo_n "checking for suffix of executables... " >&6; }
4946 if { { ac_try="$ac_link"
4947 case "(($ac_try" in
4948   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4949   *) ac_try_echo=$ac_try;;
4950 esac
4951 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4952 $as_echo "$ac_try_echo"; } >&5
4953   (eval "$ac_link") 2>&5
4954   ac_status=$?
4955   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4956   test $ac_status = 0; }; then :
4957   # If both `conftest.exe' and `conftest' are `present' (well, observable)
4958 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
4959 # work properly (i.e., refer to `conftest.exe'), while it won't with
4960 # `rm'.
4961 for ac_file in conftest.exe conftest conftest.*; do
4962   test -f "$ac_file" || continue
4963   case $ac_file in
4964     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
4965     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
4966           break;;
4967     * ) break;;
4968   esac
4969 done
4970 else
4971   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4972 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4973 as_fn_error "cannot compute suffix of executables: cannot compile and link
4974 See \`config.log' for more details." "$LINENO" 5; }
4975 fi
4976 rm -f conftest conftest$ac_cv_exeext
4977 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
4978 $as_echo "$ac_cv_exeext" >&6; }
4979
4980 rm -f conftest.$ac_ext
4981 EXEEXT=$ac_cv_exeext
4982 ac_exeext=$EXEEXT
4983 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4984 /* end confdefs.h.  */
4985 #include <stdio.h>
4986 int
4987 main ()
4988 {
4989 FILE *f = fopen ("conftest.out", "w");
4990  return ferror (f) || fclose (f) != 0;
4991
4992   ;
4993   return 0;
4994 }
4995 _ACEOF
4996 ac_clean_files="$ac_clean_files conftest.out"
4997 # Check that the compiler produces executables we can run.  If not, either
4998 # the compiler is broken, or we cross compile.
4999 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
5000 $as_echo_n "checking whether we are cross compiling... " >&6; }
5001 if test "$cross_compiling" != yes; then
5002   { { ac_try="$ac_link"
5003 case "(($ac_try" in
5004   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5005   *) ac_try_echo=$ac_try;;
5006 esac
5007 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5008 $as_echo "$ac_try_echo"; } >&5
5009   (eval "$ac_link") 2>&5
5010   ac_status=$?
5011   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5012   test $ac_status = 0; }
5013   if { ac_try='./conftest$ac_cv_exeext'
5014   { { case "(($ac_try" in
5015   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5016   *) ac_try_echo=$ac_try;;
5017 esac
5018 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5019 $as_echo "$ac_try_echo"; } >&5
5020   (eval "$ac_try") 2>&5
5021   ac_status=$?
5022   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5023   test $ac_status = 0; }; }; then
5024     cross_compiling=no
5025   else
5026     if test "$cross_compiling" = maybe; then
5027         cross_compiling=yes
5028     else
5029         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5030 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5031 as_fn_error "cannot run C compiled programs.
5032 If you meant to cross compile, use \`--host'.
5033 See \`config.log' for more details." "$LINENO" 5; }
5034     fi
5035   fi
5036 fi
5037 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
5038 $as_echo "$cross_compiling" >&6; }
5039
5040 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
5041 ac_clean_files=$ac_clean_files_save
5042 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
5043 $as_echo_n "checking for suffix of object files... " >&6; }
5044 if test "${ac_cv_objext+set}" = set; then :
5045   $as_echo_n "(cached) " >&6
5046 else
5047   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5048 /* end confdefs.h.  */
5049
5050 int
5051 main ()
5052 {
5053
5054   ;
5055   return 0;
5056 }
5057 _ACEOF
5058 rm -f conftest.o conftest.obj
5059 if { { ac_try="$ac_compile"
5060 case "(($ac_try" in
5061   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5062   *) ac_try_echo=$ac_try;;
5063 esac
5064 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5065 $as_echo "$ac_try_echo"; } >&5
5066   (eval "$ac_compile") 2>&5
5067   ac_status=$?
5068   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5069   test $ac_status = 0; }; then :
5070   for ac_file in conftest.o conftest.obj conftest.*; do
5071   test -f "$ac_file" || continue;
5072   case $ac_file in
5073     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
5074     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
5075        break;;
5076   esac
5077 done
5078 else
5079   $as_echo "$as_me: failed program was:" >&5
5080 sed 's/^/| /' conftest.$ac_ext >&5
5081
5082 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5083 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5084 as_fn_error "cannot compute suffix of object files: cannot compile
5085 See \`config.log' for more details." "$LINENO" 5; }
5086 fi
5087 rm -f conftest.$ac_cv_objext conftest.$ac_ext
5088 fi
5089 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
5090 $as_echo "$ac_cv_objext" >&6; }
5091 OBJEXT=$ac_cv_objext
5092 ac_objext=$OBJEXT
5093 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
5094 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
5095 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
5096   $as_echo_n "(cached) " >&6
5097 else
5098   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5099 /* end confdefs.h.  */
5100
5101 int
5102 main ()
5103 {
5104 #ifndef __GNUC__
5105        choke me
5106 #endif
5107
5108   ;
5109   return 0;
5110 }
5111 _ACEOF
5112 if ac_fn_c_try_compile "$LINENO"; then :
5113   ac_compiler_gnu=yes
5114 else
5115   ac_compiler_gnu=no
5116 fi
5117 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5118 ac_cv_c_compiler_gnu=$ac_compiler_gnu
5119
5120 fi
5121 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
5122 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
5123 if test $ac_compiler_gnu = yes; then
5124   GCC=yes
5125 else
5126   GCC=
5127 fi
5128 ac_test_CFLAGS=${CFLAGS+set}
5129 ac_save_CFLAGS=$CFLAGS
5130 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
5131 $as_echo_n "checking whether $CC accepts -g... " >&6; }
5132 if test "${ac_cv_prog_cc_g+set}" = set; then :
5133   $as_echo_n "(cached) " >&6
5134 else
5135   ac_save_c_werror_flag=$ac_c_werror_flag
5136    ac_c_werror_flag=yes
5137    ac_cv_prog_cc_g=no
5138    CFLAGS="-g"
5139    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5140 /* end confdefs.h.  */
5141
5142 int
5143 main ()
5144 {
5145
5146   ;
5147   return 0;
5148 }
5149 _ACEOF
5150 if ac_fn_c_try_compile "$LINENO"; then :
5151   ac_cv_prog_cc_g=yes
5152 else
5153   CFLAGS=""
5154       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5155 /* end confdefs.h.  */
5156
5157 int
5158 main ()
5159 {
5160
5161   ;
5162   return 0;
5163 }
5164 _ACEOF
5165 if ac_fn_c_try_compile "$LINENO"; then :
5166
5167 else
5168   ac_c_werror_flag=$ac_save_c_werror_flag
5169          CFLAGS="-g"
5170          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5171 /* end confdefs.h.  */
5172
5173 int
5174 main ()
5175 {
5176
5177   ;
5178   return 0;
5179 }
5180 _ACEOF
5181 if ac_fn_c_try_compile "$LINENO"; then :
5182   ac_cv_prog_cc_g=yes
5183 fi
5184 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5185 fi
5186 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5187 fi
5188 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5189    ac_c_werror_flag=$ac_save_c_werror_flag
5190 fi
5191 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
5192 $as_echo "$ac_cv_prog_cc_g" >&6; }
5193 if test "$ac_test_CFLAGS" = set; then
5194   CFLAGS=$ac_save_CFLAGS
5195 elif test $ac_cv_prog_cc_g = yes; then
5196   if test "$GCC" = yes; then
5197     CFLAGS="-g -O2"
5198   else
5199     CFLAGS="-g"
5200   fi
5201 else
5202   if test "$GCC" = yes; then
5203     CFLAGS="-O2"
5204   else
5205     CFLAGS=
5206   fi
5207 fi
5208 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
5209 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
5210 if test "${ac_cv_prog_cc_c89+set}" = set; then :
5211   $as_echo_n "(cached) " >&6
5212 else
5213   ac_cv_prog_cc_c89=no
5214 ac_save_CC=$CC
5215 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5216 /* end confdefs.h.  */
5217 #include <stdarg.h>
5218 #include <stdio.h>
5219 #include <sys/types.h>
5220 #include <sys/stat.h>
5221 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
5222 struct buf { int x; };
5223 FILE * (*rcsopen) (struct buf *, struct stat *, int);
5224 static char *e (p, i)
5225      char **p;
5226      int i;
5227 {
5228   return p[i];
5229 }
5230 static char *f (char * (*g) (char **, int), char **p, ...)
5231 {
5232   char *s;
5233   va_list v;
5234   va_start (v,p);
5235   s = g (p, va_arg (v,int));
5236   va_end (v);
5237   return s;
5238 }
5239
5240 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
5241    function prototypes and stuff, but not '\xHH' hex character constants.
5242    These don't provoke an error unfortunately, instead are silently treated
5243    as 'x'.  The following induces an error, until -std is added to get
5244    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
5245    array size at least.  It's necessary to write '\x00'==0 to get something
5246    that's true only with -std.  */
5247 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
5248
5249 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
5250    inside strings and character constants.  */
5251 #define FOO(x) 'x'
5252 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
5253
5254 int test (int i, double x);
5255 struct s1 {int (*f) (int a);};
5256 struct s2 {int (*f) (double a);};
5257 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
5258 int argc;
5259 char **argv;
5260 int
5261 main ()
5262 {
5263 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
5264   ;
5265   return 0;
5266 }
5267 _ACEOF
5268 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
5269         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
5270 do
5271   CC="$ac_save_CC $ac_arg"
5272   if ac_fn_c_try_compile "$LINENO"; then :
5273   ac_cv_prog_cc_c89=$ac_arg
5274 fi
5275 rm -f core conftest.err conftest.$ac_objext
5276   test "x$ac_cv_prog_cc_c89" != "xno" && break
5277 done
5278 rm -f conftest.$ac_ext
5279 CC=$ac_save_CC
5280
5281 fi
5282 # AC_CACHE_VAL
5283 case "x$ac_cv_prog_cc_c89" in
5284   x)
5285     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
5286 $as_echo "none needed" >&6; } ;;
5287   xno)
5288     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
5289 $as_echo "unsupported" >&6; } ;;
5290   *)
5291     CC="$CC $ac_cv_prog_cc_c89"
5292     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
5293 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
5294 esac
5295 if test "x$ac_cv_prog_cc_c89" != xno; then :
5296
5297 fi
5298
5299 ac_ext=c
5300 ac_cpp='$CPP $CPPFLAGS'
5301 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5302 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5303 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5304 DEPDIR="${am__leading_dot}deps"
5305
5306 ac_config_commands="$ac_config_commands depfiles"
5307
5308
5309 am_make=${MAKE-make}
5310 cat > confinc << 'END'
5311 am__doit:
5312         @echo this is the am__doit target
5313 .PHONY: am__doit
5314 END
5315 # If we don't find an include directive, just comment out the code.
5316 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
5317 $as_echo_n "checking for style of include used by $am_make... " >&6; }
5318 am__include="#"
5319 am__quote=
5320 _am_result=none
5321 # First try GNU make style include.
5322 echo "include confinc" > confmf
5323 # Ignore all kinds of additional output from `make'.
5324 case `$am_make -s -f confmf 2> /dev/null` in #(
5325 *the\ am__doit\ target*)
5326   am__include=include
5327   am__quote=
5328   _am_result=GNU
5329   ;;
5330 esac
5331 # Now try BSD make style include.
5332 if test "$am__include" = "#"; then
5333    echo '.include "confinc"' > confmf
5334    case `$am_make -s -f confmf 2> /dev/null` in #(
5335    *the\ am__doit\ target*)
5336      am__include=.include
5337      am__quote="\""
5338      _am_result=BSD
5339      ;;
5340    esac
5341 fi
5342
5343
5344 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5
5345 $as_echo "$_am_result" >&6; }
5346 rm -f confinc confmf
5347
5348 # Check whether --enable-dependency-tracking was given.
5349 if test "${enable_dependency_tracking+set}" = set; then :
5350   enableval=$enable_dependency_tracking;
5351 fi
5352
5353 if test "x$enable_dependency_tracking" != xno; then
5354   am_depcomp="$ac_aux_dir/depcomp"
5355   AMDEPBACKSLASH='\'
5356 fi
5357  if test "x$enable_dependency_tracking" != xno; then
5358   AMDEP_TRUE=
5359   AMDEP_FALSE='#'
5360 else
5361   AMDEP_TRUE='#'
5362   AMDEP_FALSE=
5363 fi
5364
5365
5366
5367 depcc="$CC"   am_compiler_list=
5368
5369 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
5370 $as_echo_n "checking dependency style of $depcc... " >&6; }
5371 if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then :
5372   $as_echo_n "(cached) " >&6
5373 else
5374   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
5375   # We make a subdir and do the tests there.  Otherwise we can end up
5376   # making bogus files that we don't know about and never remove.  For
5377   # instance it was reported that on HP-UX the gcc test will end up
5378   # making a dummy file named `D' -- because `-MD' means `put the output
5379   # in D'.
5380   mkdir conftest.dir
5381   # Copy depcomp to subdir because otherwise we won't find it if we're
5382   # using a relative directory.
5383   cp "$am_depcomp" conftest.dir
5384   cd conftest.dir
5385   # We will build objects and dependencies in a subdirectory because
5386   # it helps to detect inapplicable dependency modes.  For instance
5387   # both Tru64's cc and ICC support -MD to output dependencies as a
5388   # side effect of compilation, but ICC will put the dependencies in
5389   # the current directory while Tru64 will put them in the object
5390   # directory.
5391   mkdir sub
5392
5393   am_cv_CC_dependencies_compiler_type=none
5394   if test "$am_compiler_list" = ""; then
5395      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
5396   fi
5397   am__universal=false
5398   case " $depcc " in #(
5399      *\ -arch\ *\ -arch\ *) am__universal=true ;;
5400      esac
5401
5402   for depmode in $am_compiler_list; do
5403     # Setup a source with many dependencies, because some compilers
5404     # like to wrap large dependency lists on column 80 (with \), and
5405     # we should not choose a depcomp mode which is confused by this.
5406     #
5407     # We need to recreate these files for each test, as the compiler may
5408     # overwrite some of them when testing with obscure command lines.
5409     # This happens at least with the AIX C compiler.
5410     : > sub/conftest.c
5411     for i in 1 2 3 4 5 6; do
5412       echo '#include "conftst'$i'.h"' >> sub/conftest.c
5413       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
5414       # Solaris 8's {/usr,}/bin/sh.
5415       touch sub/conftst$i.h
5416     done
5417     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
5418
5419     # We check with `-c' and `-o' for the sake of the "dashmstdout"
5420     # mode.  It turns out that the SunPro C++ compiler does not properly
5421     # handle `-M -o', and we need to detect this.  Also, some Intel
5422     # versions had trouble with output in subdirs
5423     am__obj=sub/conftest.${OBJEXT-o}
5424     am__minus_obj="-o $am__obj"
5425     case $depmode in
5426     gcc)
5427       # This depmode causes a compiler race in universal mode.
5428       test "$am__universal" = false || continue
5429       ;;
5430     nosideeffect)
5431       # after this tag, mechanisms are not by side-effect, so they'll
5432       # only be used when explicitly requested
5433       if test "x$enable_dependency_tracking" = xyes; then
5434         continue
5435       else
5436         break
5437       fi
5438       ;;
5439     msvisualcpp | msvcmsys)
5440       # This compiler won't grok `-c -o', but also, the minuso test has
5441       # not run yet.  These depmodes are late enough in the game, and
5442       # so weak that their functioning should not be impacted.
5443       am__obj=conftest.${OBJEXT-o}
5444       am__minus_obj=
5445       ;;
5446     none) break ;;
5447     esac
5448     if depmode=$depmode \
5449        source=sub/conftest.c object=$am__obj \
5450        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
5451        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
5452          >/dev/null 2>conftest.err &&
5453        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
5454        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
5455        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
5456        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
5457       # icc doesn't choke on unknown options, it will just issue warnings
5458       # or remarks (even with -Werror).  So we grep stderr for any message
5459       # that says an option was ignored or not supported.
5460       # When given -MP, icc 7.0 and 7.1 complain thusly:
5461       #   icc: Command line warning: ignoring option '-M'; no argument required
5462       # The diagnosis changed in icc 8.0:
5463       #   icc: Command line remark: option '-MP' not supported
5464       if (grep 'ignoring option' conftest.err ||
5465           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
5466         am_cv_CC_dependencies_compiler_type=$depmode
5467         break
5468       fi
5469     fi
5470   done
5471
5472   cd ..
5473   rm -rf conftest.dir
5474 else
5475   am_cv_CC_dependencies_compiler_type=none
5476 fi
5477
5478 fi
5479 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
5480 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
5481 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
5482
5483  if
5484   test "x$enable_dependency_tracking" != xno \
5485   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
5486   am__fastdepCC_TRUE=
5487   am__fastdepCC_FALSE='#'
5488 else
5489   am__fastdepCC_TRUE='#'
5490   am__fastdepCC_FALSE=
5491 fi
5492
5493
5494 if test "x$CC" != xcc; then
5495   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5
5496 $as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; }
5497 else
5498   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5
5499 $as_echo_n "checking whether cc understands -c and -o together... " >&6; }
5500 fi
5501 set dummy $CC; ac_cc=`$as_echo "$2" |
5502                       sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
5503 if { as_var=ac_cv_prog_cc_${ac_cc}_c_o; eval "test \"\${$as_var+set}\" = set"; }; then :
5504   $as_echo_n "(cached) " >&6
5505 else
5506   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5507 /* end confdefs.h.  */
5508
5509 int
5510 main ()
5511 {
5512
5513   ;
5514   return 0;
5515 }
5516 _ACEOF
5517 # Make sure it works both with $CC and with simple cc.
5518 # We do the test twice because some compilers refuse to overwrite an
5519 # existing .o file with -o, though they will create one.
5520 ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
5521 rm -f conftest2.*
5522 if { { case "(($ac_try" in
5523   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5524   *) ac_try_echo=$ac_try;;
5525 esac
5526 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5527 $as_echo "$ac_try_echo"; } >&5
5528   (eval "$ac_try") 2>&5
5529   ac_status=$?
5530   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5531   test $ac_status = 0; } &&
5532    test -f conftest2.$ac_objext && { { case "(($ac_try" in
5533   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5534   *) ac_try_echo=$ac_try;;
5535 esac
5536 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5537 $as_echo "$ac_try_echo"; } >&5
5538   (eval "$ac_try") 2>&5
5539   ac_status=$?
5540   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5541   test $ac_status = 0; };
5542 then
5543   eval ac_cv_prog_cc_${ac_cc}_c_o=yes
5544   if test "x$CC" != xcc; then
5545     # Test first that cc exists at all.
5546     if { ac_try='cc -c conftest.$ac_ext >&5'
5547   { { case "(($ac_try" in
5548   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5549   *) ac_try_echo=$ac_try;;
5550 esac
5551 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5552 $as_echo "$ac_try_echo"; } >&5
5553   (eval "$ac_try") 2>&5
5554   ac_status=$?
5555   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5556   test $ac_status = 0; }; }; then
5557       ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
5558       rm -f conftest2.*
5559       if { { case "(($ac_try" in
5560   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5561   *) ac_try_echo=$ac_try;;
5562 esac
5563 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5564 $as_echo "$ac_try_echo"; } >&5
5565   (eval "$ac_try") 2>&5
5566   ac_status=$?
5567   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5568   test $ac_status = 0; } &&
5569          test -f conftest2.$ac_objext && { { case "(($ac_try" in
5570   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5571   *) ac_try_echo=$ac_try;;
5572 esac
5573 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5574 $as_echo "$ac_try_echo"; } >&5
5575   (eval "$ac_try") 2>&5
5576   ac_status=$?
5577   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5578   test $ac_status = 0; };
5579       then
5580         # cc works too.
5581         :
5582       else
5583         # cc exists but doesn't like -o.
5584         eval ac_cv_prog_cc_${ac_cc}_c_o=no
5585       fi
5586     fi
5587   fi
5588 else
5589   eval ac_cv_prog_cc_${ac_cc}_c_o=no
5590 fi
5591 rm -f core conftest*
5592
5593 fi
5594 if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then
5595   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5596 $as_echo "yes" >&6; }
5597 else
5598   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5599 $as_echo "no" >&6; }
5600
5601 $as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h
5602
5603 fi
5604
5605 # FIXME: we rely on the cache variable name because
5606 # there is no other way.
5607 set dummy $CC
5608 am_cc=`echo $2 | sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
5609 eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o
5610 if test "$am_t" != yes; then
5611    # Losing compiler, so override with the script.
5612    # FIXME: It is wrong to rewrite CC.
5613    # But if we don't then we get into trouble of one sort or another.
5614    # A longer-term fix would be to have automake use am__CC in this case,
5615    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
5616    CC="$am_aux_dir/compile $CC"
5617 fi
5618
5619
5620
5621 # Initialize gnulib right after verifying that the C compiler works.
5622 if test -n "$ac_tool_prefix"; then
5623   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
5624 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
5625 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5626 $as_echo_n "checking for $ac_word... " >&6; }
5627 if test "${ac_cv_prog_RANLIB+set}" = set; then :
5628   $as_echo_n "(cached) " >&6
5629 else
5630   if test -n "$RANLIB"; then
5631   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
5632 else
5633 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5634 for as_dir in $PATH
5635 do
5636   IFS=$as_save_IFS
5637   test -z "$as_dir" && as_dir=.
5638     for ac_exec_ext in '' $ac_executable_extensions; do
5639   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5640     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
5641     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5642     break 2
5643   fi
5644 done
5645   done
5646 IFS=$as_save_IFS
5647
5648 fi
5649 fi
5650 RANLIB=$ac_cv_prog_RANLIB
5651 if test -n "$RANLIB"; then
5652   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
5653 $as_echo "$RANLIB" >&6; }
5654 else
5655   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5656 $as_echo "no" >&6; }
5657 fi
5658
5659
5660 fi
5661 if test -z "$ac_cv_prog_RANLIB"; then
5662   ac_ct_RANLIB=$RANLIB
5663   # Extract the first word of "ranlib", so it can be a program name with args.
5664 set dummy ranlib; ac_word=$2
5665 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5666 $as_echo_n "checking for $ac_word... " >&6; }
5667 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
5668   $as_echo_n "(cached) " >&6
5669 else
5670   if test -n "$ac_ct_RANLIB"; then
5671   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
5672 else
5673 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5674 for as_dir in $PATH
5675 do
5676   IFS=$as_save_IFS
5677   test -z "$as_dir" && as_dir=.
5678     for ac_exec_ext in '' $ac_executable_extensions; do
5679   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5680     ac_cv_prog_ac_ct_RANLIB="ranlib"
5681     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5682     break 2
5683   fi
5684 done
5685   done
5686 IFS=$as_save_IFS
5687
5688 fi
5689 fi
5690 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
5691 if test -n "$ac_ct_RANLIB"; then
5692   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
5693 $as_echo "$ac_ct_RANLIB" >&6; }
5694 else
5695   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5696 $as_echo "no" >&6; }
5697 fi
5698
5699   if test "x$ac_ct_RANLIB" = x; then
5700     RANLIB=":"
5701   else
5702     case $cross_compiling:$ac_tool_warned in
5703 yes:)
5704 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5705 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5706 ac_tool_warned=yes ;;
5707 esac
5708     RANLIB=$ac_ct_RANLIB
5709   fi
5710 else
5711   RANLIB="$ac_cv_prog_RANLIB"
5712 fi
5713
5714
5715 ac_ext=c
5716 ac_cpp='$CPP $CPPFLAGS'
5717 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5718 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5719 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5720 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5721 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5722 # On Suns, sometimes $CPP names a directory.
5723 if test -n "$CPP" && test -d "$CPP"; then
5724   CPP=
5725 fi
5726 if test -z "$CPP"; then
5727   if test "${ac_cv_prog_CPP+set}" = set; then :
5728   $as_echo_n "(cached) " >&6
5729 else
5730       # Double quotes because CPP needs to be expanded
5731     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5732     do
5733       ac_preproc_ok=false
5734 for ac_c_preproc_warn_flag in '' yes
5735 do
5736   # Use a header file that comes with gcc, so configuring glibc
5737   # with a fresh cross-compiler works.
5738   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5739   # <limits.h> exists even on freestanding compilers.
5740   # On the NeXT, cc -E runs the code through the compiler's parser,
5741   # not just through cpp. "Syntax error" is here to catch this case.
5742   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5743 /* end confdefs.h.  */
5744 #ifdef __STDC__
5745 # include <limits.h>
5746 #else
5747 # include <assert.h>
5748 #endif
5749                      Syntax error
5750 _ACEOF
5751 if ac_fn_c_try_cpp "$LINENO"; then :
5752
5753 else
5754   # Broken: fails on valid input.
5755 continue
5756 fi
5757 rm -f conftest.err conftest.$ac_ext
5758
5759   # OK, works on sane cases.  Now check whether nonexistent headers
5760   # can be detected and how.
5761   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5762 /* end confdefs.h.  */
5763 #include <ac_nonexistent.h>
5764 _ACEOF
5765 if ac_fn_c_try_cpp "$LINENO"; then :
5766   # Broken: success on invalid input.
5767 continue
5768 else
5769   # Passes both tests.
5770 ac_preproc_ok=:
5771 break
5772 fi
5773 rm -f conftest.err conftest.$ac_ext
5774
5775 done
5776 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5777 rm -f conftest.err conftest.$ac_ext
5778 if $ac_preproc_ok; then :
5779   break
5780 fi
5781
5782     done
5783     ac_cv_prog_CPP=$CPP
5784
5785 fi
5786   CPP=$ac_cv_prog_CPP
5787 else
5788   ac_cv_prog_CPP=$CPP
5789 fi
5790 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5791 $as_echo "$CPP" >&6; }
5792 ac_preproc_ok=false
5793 for ac_c_preproc_warn_flag in '' yes
5794 do
5795   # Use a header file that comes with gcc, so configuring glibc
5796   # with a fresh cross-compiler works.
5797   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5798   # <limits.h> exists even on freestanding compilers.
5799   # On the NeXT, cc -E runs the code through the compiler's parser,
5800   # not just through cpp. "Syntax error" is here to catch this case.
5801   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5802 /* end confdefs.h.  */
5803 #ifdef __STDC__
5804 # include <limits.h>
5805 #else
5806 # include <assert.h>
5807 #endif
5808                      Syntax error
5809 _ACEOF
5810 if ac_fn_c_try_cpp "$LINENO"; then :
5811
5812 else
5813   # Broken: fails on valid input.
5814 continue
5815 fi
5816 rm -f conftest.err conftest.$ac_ext
5817
5818   # OK, works on sane cases.  Now check whether nonexistent headers
5819   # can be detected and how.
5820   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5821 /* end confdefs.h.  */
5822 #include <ac_nonexistent.h>
5823 _ACEOF
5824 if ac_fn_c_try_cpp "$LINENO"; then :
5825   # Broken: success on invalid input.
5826 continue
5827 else
5828   # Passes both tests.
5829 ac_preproc_ok=:
5830 break
5831 fi
5832 rm -f conftest.err conftest.$ac_ext
5833
5834 done
5835 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5836 rm -f conftest.err conftest.$ac_ext
5837 if $ac_preproc_ok; then :
5838
5839 else
5840   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5841 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5842 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5843 See \`config.log' for more details." "$LINENO" 5; }
5844 fi
5845
5846 ac_ext=c
5847 ac_cpp='$CPP $CPPFLAGS'
5848 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5849 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5850 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5851
5852
5853 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
5854 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
5855 if test "${ac_cv_path_GREP+set}" = set; then :
5856   $as_echo_n "(cached) " >&6
5857 else
5858   if test -z "$GREP"; then
5859   ac_path_GREP_found=false
5860   # Loop through the user's path and test for each of PROGNAME-LIST
5861   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5862 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5863 do
5864   IFS=$as_save_IFS
5865   test -z "$as_dir" && as_dir=.
5866     for ac_prog in grep ggrep; do
5867     for ac_exec_ext in '' $ac_executable_extensions; do
5868       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
5869       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
5870 # Check for GNU ac_path_GREP and select it if it is found.
5871   # Check for GNU $ac_path_GREP
5872 case `"$ac_path_GREP" --version 2>&1` in
5873 *GNU*)
5874   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
5875 *)
5876   ac_count=0
5877   $as_echo_n 0123456789 >"conftest.in"
5878   while :
5879   do
5880     cat "conftest.in" "conftest.in" >"conftest.tmp"
5881     mv "conftest.tmp" "conftest.in"
5882     cp "conftest.in" "conftest.nl"
5883     $as_echo 'GREP' >> "conftest.nl"
5884     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5885     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5886     as_fn_arith $ac_count + 1 && ac_count=$as_val
5887     if test $ac_count -gt ${ac_path_GREP_max-0}; then
5888       # Best one so far, save it but keep looking for a better one
5889       ac_cv_path_GREP="$ac_path_GREP"
5890       ac_path_GREP_max=$ac_count
5891     fi
5892     # 10*(2^10) chars as input seems more than enough
5893     test $ac_count -gt 10 && break
5894   done
5895   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5896 esac
5897
5898       $ac_path_GREP_found && break 3
5899     done
5900   done
5901   done
5902 IFS=$as_save_IFS
5903   if test -z "$ac_cv_path_GREP"; then
5904     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5905   fi
5906 else
5907   ac_cv_path_GREP=$GREP
5908 fi
5909
5910 fi
5911 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5912 $as_echo "$ac_cv_path_GREP" >&6; }
5913  GREP="$ac_cv_path_GREP"
5914
5915
5916 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5917 $as_echo_n "checking for egrep... " >&6; }
5918 if test "${ac_cv_path_EGREP+set}" = set; then :
5919   $as_echo_n "(cached) " >&6
5920 else
5921   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
5922    then ac_cv_path_EGREP="$GREP -E"
5923    else
5924      if test -z "$EGREP"; then
5925   ac_path_EGREP_found=false
5926   # Loop through the user's path and test for each of PROGNAME-LIST
5927   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5928 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5929 do
5930   IFS=$as_save_IFS
5931   test -z "$as_dir" && as_dir=.
5932     for ac_prog in egrep; do
5933     for ac_exec_ext in '' $ac_executable_extensions; do
5934       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5935       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
5936 # Check for GNU ac_path_EGREP and select it if it is found.
5937   # Check for GNU $ac_path_EGREP
5938 case `"$ac_path_EGREP" --version 2>&1` in
5939 *GNU*)
5940   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5941 *)
5942   ac_count=0
5943   $as_echo_n 0123456789 >"conftest.in"
5944   while :
5945   do
5946     cat "conftest.in" "conftest.in" >"conftest.tmp"
5947     mv "conftest.tmp" "conftest.in"
5948     cp "conftest.in" "conftest.nl"
5949     $as_echo 'EGREP' >> "conftest.nl"
5950     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5951     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5952     as_fn_arith $ac_count + 1 && ac_count=$as_val
5953     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
5954       # Best one so far, save it but keep looking for a better one
5955       ac_cv_path_EGREP="$ac_path_EGREP"
5956       ac_path_EGREP_max=$ac_count
5957     fi
5958     # 10*(2^10) chars as input seems more than enough
5959     test $ac_count -gt 10 && break
5960   done
5961   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5962 esac
5963
5964       $ac_path_EGREP_found && break 3
5965     done
5966   done
5967   done
5968 IFS=$as_save_IFS
5969   if test -z "$ac_cv_path_EGREP"; then
5970     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5971   fi
5972 else
5973   ac_cv_path_EGREP=$EGREP
5974 fi
5975
5976    fi
5977 fi
5978 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
5979 $as_echo "$ac_cv_path_EGREP" >&6; }
5980  EGREP="$ac_cv_path_EGREP"
5981
5982
5983 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
5984 $as_echo_n "checking for ANSI C header files... " >&6; }
5985 if test "${ac_cv_header_stdc+set}" = set; then :
5986   $as_echo_n "(cached) " >&6
5987 else
5988   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5989 /* end confdefs.h.  */
5990 #include <stdlib.h>
5991 #include <stdarg.h>
5992 #include <string.h>
5993 #include <float.h>
5994
5995 int
5996 main ()
5997 {
5998
5999   ;
6000   return 0;
6001 }
6002 _ACEOF
6003 if ac_fn_c_try_compile "$LINENO"; then :
6004   ac_cv_header_stdc=yes
6005 else
6006   ac_cv_header_stdc=no
6007 fi
6008 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6009
6010 if test $ac_cv_header_stdc = yes; then
6011   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
6012   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6013 /* end confdefs.h.  */
6014 #include <string.h>
6015
6016 _ACEOF
6017 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6018   $EGREP "memchr" >/dev/null 2>&1; then :
6019
6020 else
6021   ac_cv_header_stdc=no
6022 fi
6023 rm -f conftest*
6024
6025 fi
6026
6027 if test $ac_cv_header_stdc = yes; then
6028   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
6029   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6030 /* end confdefs.h.  */
6031 #include <stdlib.h>
6032
6033 _ACEOF
6034 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6035   $EGREP "free" >/dev/null 2>&1; then :
6036
6037 else
6038   ac_cv_header_stdc=no
6039 fi
6040 rm -f conftest*
6041
6042 fi
6043
6044 if test $ac_cv_header_stdc = yes; then
6045   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
6046   if test "$cross_compiling" = yes; then :
6047   :
6048 else
6049   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6050 /* end confdefs.h.  */
6051 #include <ctype.h>
6052 #include <stdlib.h>
6053 #if ((' ' & 0x0FF) == 0x020)
6054 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
6055 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
6056 #else
6057 # define ISLOWER(c) \
6058                    (('a' <= (c) && (c) <= 'i') \
6059                      || ('j' <= (c) && (c) <= 'r') \
6060                      || ('s' <= (c) && (c) <= 'z'))
6061 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
6062 #endif
6063
6064 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
6065 int
6066 main ()
6067 {
6068   int i;
6069   for (i = 0; i < 256; i++)
6070     if (XOR (islower (i), ISLOWER (i))
6071         || toupper (i) != TOUPPER (i))
6072       return 2;
6073   return 0;
6074 }
6075 _ACEOF
6076 if ac_fn_c_try_run "$LINENO"; then :
6077
6078 else
6079   ac_cv_header_stdc=no
6080 fi
6081 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6082   conftest.$ac_objext conftest.beam conftest.$ac_ext
6083 fi
6084
6085 fi
6086 fi
6087 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
6088 $as_echo "$ac_cv_header_stdc" >&6; }
6089 if test $ac_cv_header_stdc = yes; then
6090
6091 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
6092
6093 fi
6094
6095 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
6096 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
6097                   inttypes.h stdint.h unistd.h
6098 do :
6099   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
6100 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
6101 "
6102 eval as_val=\$$as_ac_Header
6103    if test "x$as_val" = x""yes; then :
6104   cat >>confdefs.h <<_ACEOF
6105 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
6106 _ACEOF
6107
6108 fi
6109
6110 done
6111
6112
6113
6114
6115
6116   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
6117 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
6118   MINIX=yes
6119 else
6120   MINIX=
6121 fi
6122
6123
6124   if test "$MINIX" = yes; then
6125
6126 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
6127
6128
6129 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
6130
6131
6132 $as_echo "#define _MINIX 1" >>confdefs.h
6133
6134   fi
6135
6136         case "$host_os" in
6137     hpux*)
6138
6139 $as_echo "#define _XOPEN_SOURCE 500" >>confdefs.h
6140
6141       ;;
6142   esac
6143
6144
6145   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
6146 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
6147 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
6148   $as_echo_n "(cached) " >&6
6149 else
6150   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6151 /* end confdefs.h.  */
6152
6153 #         define __EXTENSIONS__ 1
6154           $ac_includes_default
6155 int
6156 main ()
6157 {
6158
6159   ;
6160   return 0;
6161 }
6162 _ACEOF
6163 if ac_fn_c_try_compile "$LINENO"; then :
6164   ac_cv_safe_to_define___extensions__=yes
6165 else
6166   ac_cv_safe_to_define___extensions__=no
6167 fi
6168 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6169 fi
6170 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
6171 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
6172   test $ac_cv_safe_to_define___extensions__ = yes &&
6173     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
6174
6175   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
6176
6177   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
6178
6179   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
6180
6181   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
6182
6183
6184
6185
6186
6187
6188
6189
6190
6191
6192   # Code from module arg-nonnull:
6193   # Code from module c++defs:
6194   # Code from module crypto/md5:
6195   # Code from module dosname:
6196   # Code from module dtoastr:
6197   # Code from module extensions:
6198
6199   # Code from module filemode:
6200   # Code from module getloadavg:
6201   # Code from module getopt-gnu:
6202   # Code from module getopt-posix:
6203   # Code from module gettext-h:
6204   # Code from module ignore-value:
6205   # Code from module include_next:
6206   # Code from module intprops:
6207   # Code from module lstat:
6208   # Code from module mktime:
6209   # Code from module multiarch:
6210   # Code from module readlink:
6211   # Code from module socklen:
6212   # Code from module stat:
6213   # Code from module stdbool:
6214   # Code from module stddef:
6215   # Code from module stdint:
6216   # Code from module stdio:
6217   # Code from module stdlib:
6218   # Code from module strftime:
6219   # Code from module symlink:
6220   # Code from module sys_stat:
6221   # Code from module time:
6222   # Code from module time_r:
6223   # Code from module unistd:
6224   # Code from module warn-on-use:
6225
6226
6227 # On Suns, sometimes $CPP names a directory.
6228 if test -n "$CPP" && test -d "$CPP"; then
6229   CPP=
6230 fi
6231
6232 ## If not using gcc, and on Solaris, and no CPP specified, see if
6233 ## using a Sun compiler, which needs -Xs to prevent whitespace.
6234 if test x"$GCC" != xyes && test x"$emacs_check_sunpro_c" = xyes && \
6235  test x"$CPP" = x; then
6236   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using a Sun C compiler" >&5
6237 $as_echo_n "checking whether we are using a Sun C compiler... " >&6; }
6238   if test "${emacs_cv_sunpro_c+set}" = set; then :
6239   $as_echo_n "(cached) " >&6
6240 else
6241   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6242 /* end confdefs.h.  */
6243
6244 int
6245 main ()
6246 {
6247 #ifndef __SUNPRO_C
6248 fail;
6249 #endif
6250
6251   ;
6252   return 0;
6253 }
6254 _ACEOF
6255 if ac_fn_c_try_link "$LINENO"; then :
6256   emacs_cv_sunpro_c=yes
6257 else
6258   emacs_cv_sunpro_c=no
6259 fi
6260 rm -f core conftest.err conftest.$ac_objext \
6261     conftest$ac_exeext conftest.$ac_ext
6262 fi
6263
6264   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_sunpro_c" >&5
6265 $as_echo "$emacs_cv_sunpro_c" >&6; }
6266
6267   if test x"$emacs_cv_sunpro_c" = xyes; then
6268     NON_GNU_CPP="$CC -E -Xs"
6269   fi
6270 fi
6271
6272 #### Some systems specify a CPP to use unless we are using GCC.
6273 #### Now that we know whether we are using GCC, we can decide whether
6274 #### to use that one.
6275 if test "x$NON_GNU_CPP" != x && test x$GCC != xyes && test "x$CPP" = x
6276 then
6277   CPP="$NON_GNU_CPP"
6278 fi
6279
6280 #### Some systems specify a CC to use unless we are using GCC.
6281 #### Now that we know whether we are using GCC, we can decide whether
6282 #### to use that one.
6283 if test "x$NON_GNU_CC" != x && test x$GCC != xyes &&
6284   test x$cc_specified != xyes
6285 then
6286   CC="$NON_GNU_CC"
6287 fi
6288
6289 if test x$GCC = xyes; then
6290   test "x$GCC_TEST_OPTIONS" != x && CC="$CC $GCC_TEST_OPTIONS"
6291 else
6292   test "x$NON_GCC_TEST_OPTIONS" != x && CC="$CC $NON_GCC_TEST_OPTIONS"
6293 fi
6294
6295 ### Use -Wdeclaration-after-statement if the compiler supports it
6296 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -Wdeclaration-after-statement" >&5
6297 $as_echo_n "checking whether gcc understands -Wdeclaration-after-statement... " >&6; }
6298 SAVE_CFLAGS="$CFLAGS"
6299 CFLAGS="$CFLAGS -Wdeclaration-after-statement"
6300 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6301 /* end confdefs.h.  */
6302
6303 int
6304 main ()
6305 {
6306
6307   ;
6308   return 0;
6309 }
6310 _ACEOF
6311 if ac_fn_c_try_compile "$LINENO"; then :
6312   has_option=yes
6313 else
6314   has_option=no
6315 fi
6316 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6317 if test $has_option = yes; then
6318    C_WARNINGS_SWITCH="-Wdeclaration-after-statement $C_WARNINGS_SWITCH"
6319 fi
6320 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $has_option" >&5
6321 $as_echo "$has_option" >&6; }
6322 CFLAGS="$SAVE_CFLAGS"
6323 unset has_option
6324 unset SAVE_CFLAGS
6325
6326 ### Use -Wold-style-definition if the compiler supports it
6327 # This can be removed when conversion to standard C is finished.
6328 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -Wold-style-definition" >&5
6329 $as_echo_n "checking whether gcc understands -Wold-style-definition... " >&6; }
6330 SAVE_CFLAGS="$CFLAGS"
6331 CFLAGS="$CFLAGS -Wold-style-definition"
6332 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6333 /* end confdefs.h.  */
6334
6335 int
6336 main ()
6337 {
6338
6339   ;
6340   return 0;
6341 }
6342 _ACEOF
6343 if ac_fn_c_try_compile "$LINENO"; then :
6344   has_option=yes
6345 else
6346   has_option=no
6347 fi
6348 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6349 if test $has_option = yes; then
6350    C_WARNINGS_SWITCH="-Wold-style-definition $C_WARNINGS_SWITCH"
6351 fi
6352 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $has_option" >&5
6353 $as_echo "$has_option" >&6; }
6354 CFLAGS="$SAVE_CFLAGS"
6355 unset has_option
6356 unset SAVE_CFLAGS
6357
6358 ### Use -Wimplicit-function-declaration if the compiler supports it
6359 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -Wimplicit-function-declaration" >&5
6360 $as_echo_n "checking whether gcc understands -Wimplicit-function-declaration... " >&6; }
6361 SAVE_CFLAGS="$CFLAGS"
6362 CFLAGS="$CFLAGS -Wimplicit-function-declaration"
6363 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6364 /* end confdefs.h.  */
6365
6366 int
6367 main ()
6368 {
6369
6370   ;
6371   return 0;
6372 }
6373 _ACEOF
6374 if ac_fn_c_try_compile "$LINENO"; then :
6375   has_option=yes
6376 else
6377   has_option=no
6378 fi
6379 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6380 if test $has_option = yes; then
6381    C_WARNINGS_SWITCH="-Wimplicit-function-declaration $C_WARNINGS_SWITCH"
6382 fi
6383 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $has_option" >&5
6384 $as_echo "$has_option" >&6; }
6385 CFLAGS="$SAVE_CFLAGS"
6386 unset has_option
6387 unset SAVE_CFLAGS
6388
6389
6390
6391
6392 #### Some other nice autoconf tests.
6393
6394 ac_ext=c
6395 ac_cpp='$CPP $CPPFLAGS'
6396 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6397 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6398 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6399 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
6400 $as_echo_n "checking how to run the C preprocessor... " >&6; }
6401 # On Suns, sometimes $CPP names a directory.
6402 if test -n "$CPP" && test -d "$CPP"; then
6403   CPP=
6404 fi
6405 if test -z "$CPP"; then
6406   if test "${ac_cv_prog_CPP+set}" = set; then :
6407   $as_echo_n "(cached) " >&6
6408 else
6409       # Double quotes because CPP needs to be expanded
6410     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
6411     do
6412       ac_preproc_ok=false
6413 for ac_c_preproc_warn_flag in '' yes
6414 do
6415   # Use a header file that comes with gcc, so configuring glibc
6416   # with a fresh cross-compiler works.
6417   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
6418   # <limits.h> exists even on freestanding compilers.
6419   # On the NeXT, cc -E runs the code through the compiler's parser,
6420   # not just through cpp. "Syntax error" is here to catch this case.
6421   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6422 /* end confdefs.h.  */
6423 #ifdef __STDC__
6424 # include <limits.h>
6425 #else
6426 # include <assert.h>
6427 #endif
6428                      Syntax error
6429 _ACEOF
6430 if ac_fn_c_try_cpp "$LINENO"; then :
6431
6432 else
6433   # Broken: fails on valid input.
6434 continue
6435 fi
6436 rm -f conftest.err conftest.$ac_ext
6437
6438   # OK, works on sane cases.  Now check whether nonexistent headers
6439   # can be detected and how.
6440   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6441 /* end confdefs.h.  */
6442 #include <ac_nonexistent.h>
6443 _ACEOF
6444 if ac_fn_c_try_cpp "$LINENO"; then :
6445   # Broken: success on invalid input.
6446 continue
6447 else
6448   # Passes both tests.
6449 ac_preproc_ok=:
6450 break
6451 fi
6452 rm -f conftest.err conftest.$ac_ext
6453
6454 done
6455 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
6456 rm -f conftest.err conftest.$ac_ext
6457 if $ac_preproc_ok; then :
6458   break
6459 fi
6460
6461     done
6462     ac_cv_prog_CPP=$CPP
6463
6464 fi
6465   CPP=$ac_cv_prog_CPP
6466 else
6467   ac_cv_prog_CPP=$CPP
6468 fi
6469 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
6470 $as_echo "$CPP" >&6; }
6471 ac_preproc_ok=false
6472 for ac_c_preproc_warn_flag in '' yes
6473 do
6474   # Use a header file that comes with gcc, so configuring glibc
6475   # with a fresh cross-compiler works.
6476   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
6477   # <limits.h> exists even on freestanding compilers.
6478   # On the NeXT, cc -E runs the code through the compiler's parser,
6479   # not just through cpp. "Syntax error" is here to catch this case.
6480   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6481 /* end confdefs.h.  */
6482 #ifdef __STDC__
6483 # include <limits.h>
6484 #else
6485 # include <assert.h>
6486 #endif
6487                      Syntax error
6488 _ACEOF
6489 if ac_fn_c_try_cpp "$LINENO"; then :
6490
6491 else
6492   # Broken: fails on valid input.
6493 continue
6494 fi
6495 rm -f conftest.err conftest.$ac_ext
6496
6497   # OK, works on sane cases.  Now check whether nonexistent headers
6498   # can be detected and how.
6499   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6500 /* end confdefs.h.  */
6501 #include <ac_nonexistent.h>
6502 _ACEOF
6503 if ac_fn_c_try_cpp "$LINENO"; then :
6504   # Broken: success on invalid input.
6505 continue
6506 else
6507   # Passes both tests.
6508 ac_preproc_ok=:
6509 break
6510 fi
6511 rm -f conftest.err conftest.$ac_ext
6512
6513 done
6514 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
6515 rm -f conftest.err conftest.$ac_ext
6516 if $ac_preproc_ok; then :
6517
6518 else
6519   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6520 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6521 as_fn_error "C preprocessor \"$CPP\" fails sanity check
6522 See \`config.log' for more details." "$LINENO" 5; }
6523 fi
6524
6525 ac_ext=c
6526 ac_cpp='$CPP $CPPFLAGS'
6527 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6528 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6529 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6530
6531
6532 if test "x$RANLIB" = x; then
6533   if test -n "$ac_tool_prefix"; then
6534   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
6535 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
6536 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6537 $as_echo_n "checking for $ac_word... " >&6; }
6538 if test "${ac_cv_prog_RANLIB+set}" = set; then :
6539   $as_echo_n "(cached) " >&6
6540 else
6541   if test -n "$RANLIB"; then
6542   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
6543 else
6544 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6545 for as_dir in $PATH
6546 do
6547   IFS=$as_save_IFS
6548   test -z "$as_dir" && as_dir=.
6549     for ac_exec_ext in '' $ac_executable_extensions; do
6550   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6551     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
6552     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6553     break 2
6554   fi
6555 done
6556   done
6557 IFS=$as_save_IFS
6558
6559 fi
6560 fi
6561 RANLIB=$ac_cv_prog_RANLIB
6562 if test -n "$RANLIB"; then
6563   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
6564 $as_echo "$RANLIB" >&6; }
6565 else
6566   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6567 $as_echo "no" >&6; }
6568 fi
6569
6570
6571 fi
6572 if test -z "$ac_cv_prog_RANLIB"; then
6573   ac_ct_RANLIB=$RANLIB
6574   # Extract the first word of "ranlib", so it can be a program name with args.
6575 set dummy ranlib; ac_word=$2
6576 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6577 $as_echo_n "checking for $ac_word... " >&6; }
6578 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
6579   $as_echo_n "(cached) " >&6
6580 else
6581   if test -n "$ac_ct_RANLIB"; then
6582   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
6583 else
6584 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6585 for as_dir in $PATH
6586 do
6587   IFS=$as_save_IFS
6588   test -z "$as_dir" && as_dir=.
6589     for ac_exec_ext in '' $ac_executable_extensions; do
6590   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6591     ac_cv_prog_ac_ct_RANLIB="ranlib"
6592     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6593     break 2
6594   fi
6595 done
6596   done
6597 IFS=$as_save_IFS
6598
6599 fi
6600 fi
6601 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
6602 if test -n "$ac_ct_RANLIB"; then
6603   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
6604 $as_echo "$ac_ct_RANLIB" >&6; }
6605 else
6606   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6607 $as_echo "no" >&6; }
6608 fi
6609
6610   if test "x$ac_ct_RANLIB" = x; then
6611     RANLIB=":"
6612   else
6613     case $cross_compiling:$ac_tool_warned in
6614 yes:)
6615 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
6616 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6617 ac_tool_warned=yes ;;
6618 esac
6619     RANLIB=$ac_ct_RANLIB
6620   fi
6621 else
6622   RANLIB="$ac_cv_prog_RANLIB"
6623 fi
6624
6625 fi
6626
6627 ## Although we're running on an amd64 kernel, we're actually compiling for
6628 ## the x86 architecture.  The user should probably have provided an
6629 ## explicit --build to `configure', but if everything else than the kernel
6630 ## is running in i386 mode, we can help them out.
6631 if test "$machine" = "amdx86-64"; then
6632   ac_fn_c_check_decl "$LINENO" "i386" "ac_cv_have_decl_i386" "$ac_includes_default"
6633 if test "x$ac_cv_have_decl_i386" = x""yes; then :
6634
6635 fi
6636
6637   if test "$ac_cv_have_decl_i386" = "yes"; then
6638     canonical=`echo "$canonical" | sed -e 's/^amd64/i386/' -e 's/^x86_64/i386/'`
6639     machine=intel386
6640     machfile="m/${machine}.h"
6641   fi
6642 fi
6643
6644 # Extract the first word of "install-info", so it can be a program name with args.
6645 set dummy install-info; ac_word=$2
6646 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6647 $as_echo_n "checking for $ac_word... " >&6; }
6648 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
6649   $as_echo_n "(cached) " >&6
6650 else
6651   case $INSTALL_INFO in
6652   [\\/]* | ?:[\\/]*)
6653   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
6654   ;;
6655   *)
6656   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6657 for as_dir in $PATH
6658 do
6659   IFS=$as_save_IFS
6660   test -z "$as_dir" && as_dir=.
6661     for ac_exec_ext in '' $ac_executable_extensions; do
6662   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6663     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
6664     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6665     break 2
6666   fi
6667 done
6668   done
6669 IFS=$as_save_IFS
6670
6671   ;;
6672 esac
6673 fi
6674 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
6675 if test -n "$INSTALL_INFO"; then
6676   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
6677 $as_echo "$INSTALL_INFO" >&6; }
6678 else
6679   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6680 $as_echo "no" >&6; }
6681 fi
6682
6683
6684 # Extract the first word of "install-info", so it can be a program name with args.
6685 set dummy install-info; ac_word=$2
6686 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6687 $as_echo_n "checking for $ac_word... " >&6; }
6688 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
6689   $as_echo_n "(cached) " >&6
6690 else
6691   case $INSTALL_INFO in
6692   [\\/]* | ?:[\\/]*)
6693   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
6694   ;;
6695   *)
6696   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6697 for as_dir in /usr/sbin
6698 do
6699   IFS=$as_save_IFS
6700   test -z "$as_dir" && as_dir=.
6701     for ac_exec_ext in '' $ac_executable_extensions; do
6702   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6703     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
6704     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6705     break 2
6706   fi
6707 done
6708   done
6709 IFS=$as_save_IFS
6710
6711   ;;
6712 esac
6713 fi
6714 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
6715 if test -n "$INSTALL_INFO"; then
6716   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
6717 $as_echo "$INSTALL_INFO" >&6; }
6718 else
6719   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6720 $as_echo "no" >&6; }
6721 fi
6722
6723
6724 # Extract the first word of "install-info", so it can be a program name with args.
6725 set dummy install-info; ac_word=$2
6726 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6727 $as_echo_n "checking for $ac_word... " >&6; }
6728 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
6729   $as_echo_n "(cached) " >&6
6730 else
6731   case $INSTALL_INFO in
6732   [\\/]* | ?:[\\/]*)
6733   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
6734   ;;
6735   *)
6736   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6737 for as_dir in /sbin
6738 do
6739   IFS=$as_save_IFS
6740   test -z "$as_dir" && as_dir=.
6741     for ac_exec_ext in '' $ac_executable_extensions; do
6742   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6743     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
6744     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6745     break 2
6746   fi
6747 done
6748   done
6749 IFS=$as_save_IFS
6750
6751   test -z "$ac_cv_path_INSTALL_INFO" && ac_cv_path_INSTALL_INFO=":"
6752   ;;
6753 esac
6754 fi
6755 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
6756 if test -n "$INSTALL_INFO"; then
6757   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
6758 $as_echo "$INSTALL_INFO" >&6; }
6759 else
6760   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6761 $as_echo "no" >&6; }
6762 fi
6763
6764
6765 # Extract the first word of "gzip", so it can be a program name with args.
6766 set dummy gzip; ac_word=$2
6767 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6768 $as_echo_n "checking for $ac_word... " >&6; }
6769 if test "${ac_cv_path_GZIP_PROG+set}" = set; then :
6770   $as_echo_n "(cached) " >&6
6771 else
6772   case $GZIP_PROG in
6773   [\\/]* | ?:[\\/]*)
6774   ac_cv_path_GZIP_PROG="$GZIP_PROG" # Let the user override the test with a path.
6775   ;;
6776   *)
6777   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6778 for as_dir in $PATH
6779 do
6780   IFS=$as_save_IFS
6781   test -z "$as_dir" && as_dir=.
6782     for ac_exec_ext in '' $ac_executable_extensions; do
6783   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6784     ac_cv_path_GZIP_PROG="$as_dir/$ac_word$ac_exec_ext"
6785     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6786     break 2
6787   fi
6788 done
6789   done
6790 IFS=$as_save_IFS
6791
6792   ;;
6793 esac
6794 fi
6795 GZIP_PROG=$ac_cv_path_GZIP_PROG
6796 if test -n "$GZIP_PROG"; then
6797   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GZIP_PROG" >&5
6798 $as_echo "$GZIP_PROG" >&6; }
6799 else
6800   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6801 $as_echo "no" >&6; }
6802 fi
6803
6804
6805
6806
6807 ## Need makeinfo >= 4.6 (?) to build the manuals.
6808 # Extract the first word of "makeinfo", so it can be a program name with args.
6809 set dummy makeinfo; ac_word=$2
6810 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6811 $as_echo_n "checking for $ac_word... " >&6; }
6812 if test "${ac_cv_path_MAKEINFO+set}" = set; then :
6813   $as_echo_n "(cached) " >&6
6814 else
6815   case $MAKEINFO in
6816   [\\/]* | ?:[\\/]*)
6817   ac_cv_path_MAKEINFO="$MAKEINFO" # Let the user override the test with a path.
6818   ;;
6819   *)
6820   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6821 for as_dir in $PATH
6822 do
6823   IFS=$as_save_IFS
6824   test -z "$as_dir" && as_dir=.
6825     for ac_exec_ext in '' $ac_executable_extensions; do
6826   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6827     ac_cv_path_MAKEINFO="$as_dir/$ac_word$ac_exec_ext"
6828     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6829     break 2
6830   fi
6831 done
6832   done
6833 IFS=$as_save_IFS
6834
6835   test -z "$ac_cv_path_MAKEINFO" && ac_cv_path_MAKEINFO="no"
6836   ;;
6837 esac
6838 fi
6839 MAKEINFO=$ac_cv_path_MAKEINFO
6840 if test -n "$MAKEINFO"; then
6841   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
6842 $as_echo "$MAKEINFO" >&6; }
6843 else
6844   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6845 $as_echo "no" >&6; }
6846 fi
6847
6848
6849 if test "$MAKEINFO" != "no" && \
6850   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
6851    MAKEINFO=no
6852 fi
6853
6854 ## Makeinfo is unusual.  For a released Emacs, the manuals are
6855 ## pre-built, and not deleted by the normal clean rules.  makeinfo is
6856 ## therefore in the category of "special tools" not normally required, which
6857 ## configure does not have to check for (eg autoconf itself).
6858 ## In a Bazaar checkout on the other hand, the manuals are not included.
6859 ## So makeinfo is a requirement to build from Bazaar, and configure
6860 ## should test for it as it does for any other build requirement.
6861 ## We use the presence of $srcdir/info/emacs to distinguish a release,
6862 ## with pre-built manuals, from a Bazaar checkout.
6863 HAVE_MAKEINFO=yes
6864
6865 if test "$MAKEINFO" = "no"; then
6866   MAKEINFO=makeinfo
6867   if test "x${with_makeinfo}" = "xno"; then
6868     HAVE_MAKEINFO=no
6869   elif test ! -e $srcdir/info/emacs; then
6870     as_fn_error "You do not seem to have makeinfo >= 4.6, and your
6871 source tree does not seem to have pre-built manuals in the \`info' directory.
6872 Either install a suitable version of makeinfo, or re-run configure
6873 with the \`--without-makeinfo' option to build without the manuals. " "$LINENO" 5
6874   fi
6875 fi
6876
6877
6878
6879 if test x$GCC = xyes; then
6880   test "x$GCC_LINK_TEST_OPTIONS" != x && \
6881     ac_link="$ac_link $GCC_LINK_TEST_OPTIONS"
6882 else
6883   test "x$NON_GCC_LINK_TEST_OPTIONS" != x && \
6884     ac_link="$ac_link $NON_GCC_LINK_TEST_OPTIONS"
6885 fi
6886
6887
6888 late_LDFLAGS=$LDFLAGS
6889 if test x$GCC = xyes; then
6890   LDFLAGS="$LDFLAGS -Wl,-znocombreloc"
6891 else
6892   LDFLAGS="$LDFLAGS -znocombreloc"
6893 fi
6894
6895 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -znocombreloc" >&5
6896 $as_echo_n "checking for -znocombreloc... " >&6; }
6897 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6898 /* end confdefs.h.  */
6899
6900 int
6901 main ()
6902 {
6903
6904   ;
6905   return 0;
6906 }
6907 _ACEOF
6908 if ac_fn_c_try_link "$LINENO"; then :
6909   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6910 $as_echo "yes" >&6; }
6911 else
6912   LDFLAGS=$late_LDFLAGS
6913   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6914 $as_echo "no" >&6; }
6915 fi
6916 rm -f core conftest.err conftest.$ac_objext \
6917     conftest$ac_exeext conftest.$ac_ext
6918
6919
6920 # The value of CPP is a quoted variable reference, so we need to do this
6921 # to get its actual value...
6922 CPP=`eval "echo $CPP"`
6923
6924
6925 test "x$CANNOT_DUMP" = "x" && CANNOT_DUMP=no
6926 case "$opsys" in
6927   your-opsys-here) CANNOT_DUMP=yes ;;
6928 esac
6929
6930 test "$CANNOT_DUMP" = "yes" && \
6931
6932 $as_echo "#define CANNOT_DUMP 1" >>confdefs.h
6933
6934
6935
6936
6937
6938 UNEXEC_OBJ=unexelf.o
6939 case "$opsys" in
6940   # MSDOS uses unexcoff.o
6941   # MSWindows uses unexw32.o
6942   aix4-2)
6943    UNEXEC_OBJ=unexaix.o
6944    ;;
6945   cygwin)
6946    UNEXEC_OBJ=unexcw.o
6947    ;;
6948   darwin)
6949    UNEXEC_OBJ=unexmacosx.o
6950    ;;
6951   hpux10-20 | hpux11)
6952    UNEXEC_OBJ=unexhp9k800.o
6953    ;;
6954   sol2-10)
6955    # Use the Solaris dldump() function, called from unexsol.c, to dump
6956    # emacs, instead of the generic ELF dump code found in unexelf.c.
6957    # The resulting binary has a complete symbol table, and is better
6958    # for debugging and other observability tools (debuggers, pstack, etc).
6959    #
6960    # If you encounter a problem using dldump(), please consider sending
6961    # a message to the OpenSolaris tools-linking mailing list:
6962    #      http://mail.opensolaris.org/mailman/listinfo/tools-linking
6963    #
6964    # It is likely that dldump() works with older Solaris too, but this has
6965    # not been tested, so for now this change is for Solaris 10 or newer.
6966    UNEXEC_OBJ=unexsol.o
6967    ;;
6968 esac
6969
6970 LD_SWITCH_SYSTEM=
6971 case "$opsys" in
6972   freebsd)
6973    ## Let `ld' find image libs and similar things in /usr/local/lib.
6974    ## The system compiler, GCC, has apparently been modified to not
6975    ## look there, contrary to what a stock GCC would do.
6976    LD_SWITCH_SYSTEM=-L/usr/local/lib
6977    ;;
6978
6979   gnu-linux)
6980    ## cpp test was "ifdef __mips__", but presumably this is equivalent...
6981    case $host_cpu in mips*) LD_SWITCH_SYSTEM="-G 0";; esac
6982    ;;
6983
6984   netbsd)
6985    LD_SWITCH_SYSTEM="-Wl,-rpath,/usr/pkg/lib -L/usr/pkg/lib -Wl,-rpath,/usr/local/lib -L/usr/local/lib"
6986    ;;
6987
6988   openbsd)
6989    ## Han Boetes <han@mijncomputer.nl> says this is necessary,
6990    ## otherwise Emacs dumps core on elf systems.
6991    LD_SWITCH_SYSTEM="-Z"
6992    ;;
6993 esac
6994
6995
6996 ac_link="$ac_link $LD_SWITCH_SYSTEM"
6997
6998 ## This setting of LD_SWITCH_SYSTEM references LD_SWITCH_X_SITE_AUX,
6999 ## which has not been defined yet.  When this was handled with cpp,
7000 ## it was expanded to null when configure sourced the s/*.h file.
7001 ## Thus LD_SWITCH_SYSTEM had different values in configure and the Makefiles.
7002 ## FIXME it would be cleaner to put this in LD_SWITCH_SYSTEM_TEMACS
7003 ## (or somesuch), but because it is supposed to go at the _front_
7004 ## of LD_SWITCH_SYSTEM, we cannot do that in exactly the same way.
7005 ## Compare with the gnu-linux case below, which added to the end
7006 ## of LD_SWITCH_SYSTEM, and so can instead go at the front of
7007 ## LD_SWITCH_SYSTEM_TEMACS.
7008 case "$opsys" in
7009   netbsd|openbsd)
7010    ## _AUX_RPATH is like _AUX, but uses -rpath instead of -R.
7011    LD_SWITCH_SYSTEM="\$(LD_SWITCH_X_SITE_AUX_RPATH) $LD_SWITCH_SYSTEM" ;;
7012 esac
7013
7014
7015 C_SWITCH_MACHINE=
7016 if test "$machine" = "alpha"; then
7017   ac_fn_c_check_decl "$LINENO" "__ELF__" "ac_cv_have_decl___ELF__" "$ac_includes_default"
7018 if test "x$ac_cv_have_decl___ELF__" = x""yes; then :
7019
7020 fi
7021
7022   if test "$ac_cv_have_decl___ELF__" = "yes"; then
7023     ## With ELF, make sure that all common symbols get allocated to in the
7024     ## data section.  Otherwise, the dump of temacs may miss variables in
7025     ## the shared library that have been initialized.  For example, with
7026     ## GNU libc, __malloc_initialized would normally be resolved to the
7027     ## shared library's .bss section, which is fatal.
7028     if test "x$GCC" = "xyes"; then
7029       C_SWITCH_MACHINE="-fno-common"
7030     else
7031       as_fn_error "What gives?  Fix me if DEC Unix supports ELF now." "$LINENO" 5
7032     fi
7033   else
7034     UNEXEC_OBJ=unexalpha.o
7035   fi
7036 fi
7037
7038
7039
7040
7041 C_SWITCH_SYSTEM=
7042 ## Some programs in src produce warnings saying certain subprograms
7043 ## are too complex and need a MAXMEM value greater than 2000 for
7044 ## additional optimization.  --nils@exp-math.uni-essen.de
7045 test "$opsys" = "aix4.2" && test "x$GCC" != "xyes" && \
7046   C_SWITCH_SYSTEM="-ma -qmaxmem=4000"
7047 ## gnu-linux might need -D_BSD_SOURCE on old libc5 systems.
7048 ## It is redundant in glibc2, since we define _GNU_SOURCE.
7049
7050
7051
7052 LIBS_SYSTEM=
7053 case "$opsys" in
7054   ## IBM's X11R5 uses -lIM and -liconv in AIX 3.2.2.
7055   aix4-2) LIBS_SYSTEM="-lrts -lIM -liconv" ;;
7056
7057   freebsd) LIBS_SYSTEM="-lutil" ;;
7058
7059   hpux*) LIBS_SYSTEM="-l:libdld.sl" ;;
7060
7061   sol2*) LIBS_SYSTEM="-lsocket -lnsl" ;;
7062
7063   ## Motif needs -lgen.
7064   unixware) LIBS_SYSTEM="-lsocket -lnsl -lelf -lgen" ;;
7065 esac
7066
7067
7068
7069 ### Make sure subsequent tests use flags consistent with the build flags.
7070
7071 if test x"${OVERRIDE_CPPFLAGS}" != x; then
7072   CPPFLAGS="${OVERRIDE_CPPFLAGS}"
7073 else
7074   CPPFLAGS="$C_SWITCH_SYSTEM $C_SWITCH_MACHINE $CPPFLAGS"
7075 fi
7076
7077 # Check whether --enable-largefile was given.
7078 if test "${enable_largefile+set}" = set; then :
7079   enableval=$enable_largefile;
7080 fi
7081
7082 if test "$enable_largefile" != no; then
7083
7084   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
7085 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
7086 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
7087   $as_echo_n "(cached) " >&6
7088 else
7089   ac_cv_sys_largefile_CC=no
7090      if test "$GCC" != yes; then
7091        ac_save_CC=$CC
7092        while :; do
7093          # IRIX 6.2 and later do not support large files by default,
7094          # so use the C compiler's -n32 option if that helps.
7095          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7096 /* end confdefs.h.  */
7097 #include <sys/types.h>
7098  /* Check that off_t can represent 2**63 - 1 correctly.
7099     We can't simply define LARGE_OFF_T to be 9223372036854775807,
7100     since some C++ compilers masquerading as C compilers
7101     incorrectly reject 9223372036854775807.  */
7102 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
7103   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
7104                        && LARGE_OFF_T % 2147483647 == 1)
7105                       ? 1 : -1];
7106 int
7107 main ()
7108 {
7109
7110   ;
7111   return 0;
7112 }
7113 _ACEOF
7114          if ac_fn_c_try_compile "$LINENO"; then :
7115   break
7116 fi
7117 rm -f core conftest.err conftest.$ac_objext
7118          CC="$CC -n32"
7119          if ac_fn_c_try_compile "$LINENO"; then :
7120   ac_cv_sys_largefile_CC=' -n32'; break
7121 fi
7122 rm -f core conftest.err conftest.$ac_objext
7123          break
7124        done
7125        CC=$ac_save_CC
7126        rm -f conftest.$ac_ext
7127     fi
7128 fi
7129 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
7130 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
7131   if test "$ac_cv_sys_largefile_CC" != no; then
7132     CC=$CC$ac_cv_sys_largefile_CC
7133   fi
7134
7135   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
7136 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
7137 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
7138   $as_echo_n "(cached) " >&6
7139 else
7140   while :; do
7141   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7142 /* end confdefs.h.  */
7143 #include <sys/types.h>
7144  /* Check that off_t can represent 2**63 - 1 correctly.
7145     We can't simply define LARGE_OFF_T to be 9223372036854775807,
7146     since some C++ compilers masquerading as C compilers
7147     incorrectly reject 9223372036854775807.  */
7148 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
7149   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
7150                        && LARGE_OFF_T % 2147483647 == 1)
7151                       ? 1 : -1];
7152 int
7153 main ()
7154 {
7155
7156   ;
7157   return 0;
7158 }
7159 _ACEOF
7160 if ac_fn_c_try_compile "$LINENO"; then :
7161   ac_cv_sys_file_offset_bits=no; break
7162 fi
7163 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7164   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7165 /* end confdefs.h.  */
7166 #define _FILE_OFFSET_BITS 64
7167 #include <sys/types.h>
7168  /* Check that off_t can represent 2**63 - 1 correctly.
7169     We can't simply define LARGE_OFF_T to be 9223372036854775807,
7170     since some C++ compilers masquerading as C compilers
7171     incorrectly reject 9223372036854775807.  */
7172 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
7173   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
7174                        && LARGE_OFF_T % 2147483647 == 1)
7175                       ? 1 : -1];
7176 int
7177 main ()
7178 {
7179
7180   ;
7181   return 0;
7182 }
7183 _ACEOF
7184 if ac_fn_c_try_compile "$LINENO"; then :
7185   ac_cv_sys_file_offset_bits=64; break
7186 fi
7187 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7188   ac_cv_sys_file_offset_bits=unknown
7189   break
7190 done
7191 fi
7192 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
7193 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
7194 case $ac_cv_sys_file_offset_bits in #(
7195   no | unknown) ;;
7196   *)
7197 cat >>confdefs.h <<_ACEOF
7198 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
7199 _ACEOF
7200 ;;
7201 esac
7202 rm -rf conftest*
7203   if test $ac_cv_sys_file_offset_bits = unknown; then
7204     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
7205 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
7206 if test "${ac_cv_sys_large_files+set}" = set; then :
7207   $as_echo_n "(cached) " >&6
7208 else
7209   while :; do
7210   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7211 /* end confdefs.h.  */
7212 #include <sys/types.h>
7213  /* Check that off_t can represent 2**63 - 1 correctly.
7214     We can't simply define LARGE_OFF_T to be 9223372036854775807,
7215     since some C++ compilers masquerading as C compilers
7216     incorrectly reject 9223372036854775807.  */
7217 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
7218   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
7219                        && LARGE_OFF_T % 2147483647 == 1)
7220                       ? 1 : -1];
7221 int
7222 main ()
7223 {
7224
7225   ;
7226   return 0;
7227 }
7228 _ACEOF
7229 if ac_fn_c_try_compile "$LINENO"; then :
7230   ac_cv_sys_large_files=no; break
7231 fi
7232 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7233   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7234 /* end confdefs.h.  */
7235 #define _LARGE_FILES 1
7236 #include <sys/types.h>
7237  /* Check that off_t can represent 2**63 - 1 correctly.
7238     We can't simply define LARGE_OFF_T to be 9223372036854775807,
7239     since some C++ compilers masquerading as C compilers
7240     incorrectly reject 9223372036854775807.  */
7241 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
7242   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
7243                        && LARGE_OFF_T % 2147483647 == 1)
7244                       ? 1 : -1];
7245 int
7246 main ()
7247 {
7248
7249   ;
7250   return 0;
7251 }
7252 _ACEOF
7253 if ac_fn_c_try_compile "$LINENO"; then :
7254   ac_cv_sys_large_files=1; break
7255 fi
7256 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7257   ac_cv_sys_large_files=unknown
7258   break
7259 done
7260 fi
7261 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
7262 $as_echo "$ac_cv_sys_large_files" >&6; }
7263 case $ac_cv_sys_large_files in #(
7264   no | unknown) ;;
7265   *)
7266 cat >>confdefs.h <<_ACEOF
7267 #define _LARGE_FILES $ac_cv_sys_large_files
7268 _ACEOF
7269 ;;
7270 esac
7271 rm -rf conftest*
7272   fi
7273 fi
7274
7275
7276
7277 ## If user specified a crt-dir, use that unconditionally.
7278 if test "X$CRT_DIR" = "X"; then
7279
7280   case "$canonical" in
7281     x86_64-*-linux-gnu* | s390x-*-linux-gnu*)
7282     ## On x86-64 and s390x GNU/Linux distributions, the standard library
7283     ## can be in a variety of places.  We only try /usr/lib64 and /usr/lib.
7284     ## For anything else (eg /usr/lib32), it is up the user to specify
7285     ## the location (bug#5655).
7286     ## Test for crtn.o, not just the directory, because sometimes the
7287     ## directory exists but does not have the relevant files (bug#1287).
7288     ## FIXME better to test for binary compatibility somehow.
7289     test -e /usr/lib64/crtn.o && CRT_DIR=/usr/lib64
7290     ;;
7291
7292     powerpc64-*-linux-gnu* | sparc64-*-linux-gnu*) CRT_DIR=/usr/lib64 ;;
7293   esac
7294
7295   case "$opsys" in
7296     hpux10-20) CRT_DIR=/lib ;;
7297   esac
7298
7299   ## Default is /usr/lib.
7300   test "X$CRT_DIR" = "X" && CRT_DIR=/usr/lib
7301
7302 else
7303
7304   ## Some platforms don't use any of these files, so it is not
7305   ## appropriate to put this test outside the if block.
7306   test -e $CRT_DIR/crtn.o || test -e $CRT_DIR/crt0.o || \
7307     as_fn_error "crt*.o not found in specified location." "$LINENO" 5
7308
7309 fi
7310
7311
7312
7313 LIB_MATH=-lm
7314 LIB_STANDARD=
7315 START_FILES=
7316
7317 case $opsys in
7318   cygwin )
7319     LIB_MATH=
7320     START_FILES='pre-crt0.o'
7321     ;;
7322   darwin )
7323     ## Adding -lm confuses the dynamic linker, so omit it.
7324     LIB_MATH=
7325     START_FILES='pre-crt0.o'
7326     ;;
7327   freebsd )
7328     LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o $(CRT_DIR)/crtn.o'
7329     START_FILES='pre-crt0.o $(CRT_DIR)/crt1.o $(CRT_DIR)/crti.o $(CRT_DIR)/crtbegin.o'
7330     ;;
7331   gnu-linux | gnu-kfreebsd )
7332     LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtn.o'
7333     START_FILES='pre-crt0.o $(CRT_DIR)/crt1.o $(CRT_DIR)/crti.o'
7334     ;;
7335   hpux10-20 | hpux11 )
7336     LIB_STANDARD=-lc
7337     START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o'
7338     ;;
7339   netbsd | openbsd )
7340     if test -f $CRT_DIR/crti.o; then
7341         LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o $(CRT_DIR)/crtn.o'
7342         START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o $(CRT_DIR)/crti.o $(CRT_DIR)/crtbegin.o'
7343     else
7344         LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o'
7345         START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o $(CRT_DIR)/crtbegin.o'
7346     fi
7347     ;;
7348 esac
7349
7350
7351
7352
7353
7354
7355
7356 if test "${with_sound}" != "no"; then
7357   # Sound support for GNU/Linux and the free BSDs.
7358   for ac_header in machine/soundcard.h sys/soundcard.h soundcard.h
7359 do :
7360   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
7361 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
7362 eval as_val=\$$as_ac_Header
7363    if test "x$as_val" = x""yes; then :
7364   cat >>confdefs.h <<_ACEOF
7365 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
7366 _ACEOF
7367  have_sound_header=yes
7368 fi
7369
7370 done
7371
7372   # Emulation library used on NetBSD.
7373   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _oss_ioctl in -lossaudio" >&5
7374 $as_echo_n "checking for _oss_ioctl in -lossaudio... " >&6; }
7375 if test "${ac_cv_lib_ossaudio__oss_ioctl+set}" = set; then :
7376   $as_echo_n "(cached) " >&6
7377 else
7378   ac_check_lib_save_LIBS=$LIBS
7379 LIBS="-lossaudio  $LIBS"
7380 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7381 /* end confdefs.h.  */
7382
7383 /* Override any GCC internal prototype to avoid an error.
7384    Use char because int might match the return type of a GCC
7385    builtin and then its argument prototype would still apply.  */
7386 #ifdef __cplusplus
7387 extern "C"
7388 #endif
7389 char _oss_ioctl ();
7390 int
7391 main ()
7392 {
7393 return _oss_ioctl ();
7394   ;
7395   return 0;
7396 }
7397 _ACEOF
7398 if ac_fn_c_try_link "$LINENO"; then :
7399   ac_cv_lib_ossaudio__oss_ioctl=yes
7400 else
7401   ac_cv_lib_ossaudio__oss_ioctl=no
7402 fi
7403 rm -f core conftest.err conftest.$ac_objext \
7404     conftest$ac_exeext conftest.$ac_ext
7405 LIBS=$ac_check_lib_save_LIBS
7406 fi
7407 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ossaudio__oss_ioctl" >&5
7408 $as_echo "$ac_cv_lib_ossaudio__oss_ioctl" >&6; }
7409 if test "x$ac_cv_lib_ossaudio__oss_ioctl" = x""yes; then :
7410   LIBSOUND=-lossaudio
7411 else
7412   LIBSOUND=
7413 fi
7414
7415
7416
7417   ALSA_REQUIRED=1.0.0
7418   ALSA_MODULES="alsa >= $ALSA_REQUIRED"
7419
7420   succeeded=no
7421
7422   # Extract the first word of "pkg-config", so it can be a program name with args.
7423 set dummy pkg-config; ac_word=$2
7424 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7425 $as_echo_n "checking for $ac_word... " >&6; }
7426 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
7427   $as_echo_n "(cached) " >&6
7428 else
7429   case $PKG_CONFIG in
7430   [\\/]* | ?:[\\/]*)
7431   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
7432   ;;
7433   *)
7434   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7435 for as_dir in $PATH
7436 do
7437   IFS=$as_save_IFS
7438   test -z "$as_dir" && as_dir=.
7439     for ac_exec_ext in '' $ac_executable_extensions; do
7440   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7441     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
7442     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7443     break 2
7444   fi
7445 done
7446   done
7447 IFS=$as_save_IFS
7448
7449   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
7450   ;;
7451 esac
7452 fi
7453 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
7454 if test -n "$PKG_CONFIG"; then
7455   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
7456 $as_echo "$PKG_CONFIG" >&6; }
7457 else
7458   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7459 $as_echo "no" >&6; }
7460 fi
7461
7462
7463
7464   if test "$PKG_CONFIG" = "no" ; then
7465      HAVE_ALSA=no
7466   else
7467      PKG_CONFIG_MIN_VERSION=0.9.0
7468      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
7469         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ALSA_MODULES" >&5
7470 $as_echo_n "checking for $ALSA_MODULES... " >&6; }
7471
7472         if $PKG_CONFIG --exists "$ALSA_MODULES" 2>&5; then
7473             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7474 $as_echo "yes" >&6; }
7475             succeeded=yes
7476
7477             { $as_echo "$as_me:${as_lineno-$LINENO}: checking ALSA_CFLAGS" >&5
7478 $as_echo_n "checking ALSA_CFLAGS... " >&6; }
7479             ALSA_CFLAGS=`$PKG_CONFIG --cflags "$ALSA_MODULES"|sed -e 's,///*,/,g'`
7480             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ALSA_CFLAGS" >&5
7481 $as_echo "$ALSA_CFLAGS" >&6; }
7482
7483             { $as_echo "$as_me:${as_lineno-$LINENO}: checking ALSA_LIBS" >&5
7484 $as_echo_n "checking ALSA_LIBS... " >&6; }
7485             ALSA_LIBS=`$PKG_CONFIG --libs "$ALSA_MODULES"|sed -e 's,///*,/,g'`
7486             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ALSA_LIBS" >&5
7487 $as_echo "$ALSA_LIBS" >&6; }
7488         else
7489             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7490 $as_echo "no" >&6; }
7491             ALSA_CFLAGS=""
7492             ALSA_LIBS=""
7493             ## If we have a custom action on failure, don't print errors, but
7494             ## do set a variable so people can do so.
7495             ALSA_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$ALSA_MODULES"`
7496
7497         fi
7498
7499
7500
7501      else
7502         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
7503         echo "*** See http://www.freedesktop.org/software/pkgconfig"
7504      fi
7505   fi
7506
7507   if test $succeeded = yes; then
7508      HAVE_ALSA=yes
7509   else
7510      HAVE_ALSA=no
7511   fi
7512
7513   if test $HAVE_ALSA = yes; then
7514     SAVE_CFLAGS="$CFLAGS"
7515     SAVE_LDFLAGS="$LDFLAGS"
7516     CFLAGS="$ALSA_CFLAGS $CFLAGS"
7517     LDFLAGS="$ALSA_LIBS $LDFLAGS"
7518     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7519 /* end confdefs.h.  */
7520 #include <asoundlib.h>
7521 int
7522 main ()
7523 {
7524 snd_lib_error_set_handler (0);
7525   ;
7526   return 0;
7527 }
7528 _ACEOF
7529 if ac_fn_c_try_compile "$LINENO"; then :
7530   emacs_alsa_normal=yes
7531 else
7532   emacs_alsa_normal=no
7533 fi
7534 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7535     if test "$emacs_alsa_normal" != yes; then
7536       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7537 /* end confdefs.h.  */
7538 #include <alsa/asoundlib.h>
7539 int
7540 main ()
7541 {
7542 snd_lib_error_set_handler (0);
7543   ;
7544   return 0;
7545 }
7546 _ACEOF
7547 if ac_fn_c_try_compile "$LINENO"; then :
7548   emacs_alsa_subdir=yes
7549 else
7550   emacs_alsa_subdir=no
7551 fi
7552 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7553       if test "$emacs_alsa_subdir" != yes; then
7554         as_fn_error "pkg-config found alsa, but it does not compile.  See config.log for error messages." "$LINENO" 5
7555       fi
7556       ALSA_CFLAGS="$ALSA_CFLAGS -DALSA_SUBDIR_INCLUDE"
7557     fi
7558
7559     CFLAGS="$SAVE_CFLAGS"
7560     LDFLAGS="$SAVE_LDFLAGS"
7561     LIBSOUND="$LIBSOUND $ALSA_LIBS"
7562     CFLAGS_SOUND="$CFLAGS_SOUND $ALSA_CFLAGS"
7563
7564 $as_echo "#define HAVE_ALSA 1" >>confdefs.h
7565
7566   fi
7567
7568         if test x$have_sound_header = xyes || test $HAVE_ALSA = yes; then
7569      case "$opsys" in
7570               gnu-linux|freebsd|netbsd)
7571
7572 $as_echo "#define HAVE_SOUND 1" >>confdefs.h
7573
7574          ;;
7575      esac
7576   fi
7577
7578
7579 fi
7580
7581 for ac_header in sys/select.h sys/time.h unistd.h utime.h \
7582   linux/version.h sys/systeminfo.h limits.h \
7583   stdio_ext.h fcntl.h coff.h pty.h sys/mman.h \
7584   sys/vlimit.h sys/resource.h locale.h sys/_mbstate_t.h \
7585   sys/utsname.h pwd.h utmp.h dirent.h util.h
7586 do :
7587   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
7588 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
7589 eval as_val=\$$as_ac_Header
7590    if test "x$as_val" = x""yes; then :
7591   cat >>confdefs.h <<_ACEOF
7592 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
7593 _ACEOF
7594
7595 fi
7596
7597 done
7598
7599
7600 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if personality LINUX32 can be set" >&5
7601 $as_echo_n "checking if personality LINUX32 can be set... " >&6; }
7602 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7603 /* end confdefs.h.  */
7604 #include <sys/personality.h>
7605 int
7606 main ()
7607 {
7608 personality (PER_LINUX32)
7609   ;
7610   return 0;
7611 }
7612 _ACEOF
7613 if ac_fn_c_try_compile "$LINENO"; then :
7614   emacs_cv_personality_linux32=yes
7615 else
7616   emacs_cv_personality_linux32=no
7617 fi
7618 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7619 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_personality_linux32" >&5
7620 $as_echo "$emacs_cv_personality_linux32" >&6; }
7621
7622 if test $emacs_cv_personality_linux32 = yes; then
7623
7624 $as_echo "#define HAVE_PERSONALITY_LINUX32 1" >>confdefs.h
7625
7626 fi
7627
7628 for ac_header in term.h
7629 do :
7630   ac_fn_c_check_header_preproc "$LINENO" "term.h" "ac_cv_header_term_h"
7631 if test "x$ac_cv_header_term_h" = x""yes; then :
7632   cat >>confdefs.h <<_ACEOF
7633 #define HAVE_TERM_H 1
7634 _ACEOF
7635
7636 fi
7637
7638 done
7639
7640 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
7641 $as_echo_n "checking for ANSI C header files... " >&6; }
7642 if test "${ac_cv_header_stdc+set}" = set; then :
7643   $as_echo_n "(cached) " >&6
7644 else
7645   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7646 /* end confdefs.h.  */
7647 #include <stdlib.h>
7648 #include <stdarg.h>
7649 #include <string.h>
7650 #include <float.h>
7651
7652 int
7653 main ()
7654 {
7655
7656   ;
7657   return 0;
7658 }
7659 _ACEOF
7660 if ac_fn_c_try_compile "$LINENO"; then :
7661   ac_cv_header_stdc=yes
7662 else
7663   ac_cv_header_stdc=no
7664 fi
7665 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7666
7667 if test $ac_cv_header_stdc = yes; then
7668   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
7669   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7670 /* end confdefs.h.  */
7671 #include <string.h>
7672
7673 _ACEOF
7674 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7675   $EGREP "memchr" >/dev/null 2>&1; then :
7676
7677 else
7678   ac_cv_header_stdc=no
7679 fi
7680 rm -f conftest*
7681
7682 fi
7683
7684 if test $ac_cv_header_stdc = yes; then
7685   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
7686   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7687 /* end confdefs.h.  */
7688 #include <stdlib.h>
7689
7690 _ACEOF
7691 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7692   $EGREP "free" >/dev/null 2>&1; then :
7693
7694 else
7695   ac_cv_header_stdc=no
7696 fi
7697 rm -f conftest*
7698
7699 fi
7700
7701 if test $ac_cv_header_stdc = yes; then
7702   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
7703   if test "$cross_compiling" = yes; then :
7704   :
7705 else
7706   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7707 /* end confdefs.h.  */
7708 #include <ctype.h>
7709 #include <stdlib.h>
7710 #if ((' ' & 0x0FF) == 0x020)
7711 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
7712 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
7713 #else
7714 # define ISLOWER(c) \
7715                    (('a' <= (c) && (c) <= 'i') \
7716                      || ('j' <= (c) && (c) <= 'r') \
7717                      || ('s' <= (c) && (c) <= 'z'))
7718 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
7719 #endif
7720
7721 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
7722 int
7723 main ()
7724 {
7725   int i;
7726   for (i = 0; i < 256; i++)
7727     if (XOR (islower (i), ISLOWER (i))
7728         || toupper (i) != TOUPPER (i))
7729       return 2;
7730   return 0;
7731 }
7732 _ACEOF
7733 if ac_fn_c_try_run "$LINENO"; then :
7734
7735 else
7736   ac_cv_header_stdc=no
7737 fi
7738 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
7739   conftest.$ac_objext conftest.beam conftest.$ac_ext
7740 fi
7741
7742 fi
7743 fi
7744 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
7745 $as_echo "$ac_cv_header_stdc" >&6; }
7746 if test $ac_cv_header_stdc = yes; then
7747
7748 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
7749
7750 fi
7751
7752 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
7753 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
7754 if test "${ac_cv_header_time+set}" = set; then :
7755   $as_echo_n "(cached) " >&6
7756 else
7757   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7758 /* end confdefs.h.  */
7759 #include <sys/types.h>
7760 #include <sys/time.h>
7761 #include <time.h>
7762
7763 int
7764 main ()
7765 {
7766 if ((struct tm *) 0)
7767 return 0;
7768   ;
7769   return 0;
7770 }
7771 _ACEOF
7772 if ac_fn_c_try_compile "$LINENO"; then :
7773   ac_cv_header_time=yes
7774 else
7775   ac_cv_header_time=no
7776 fi
7777 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7778 fi
7779 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
7780 $as_echo "$ac_cv_header_time" >&6; }
7781 if test $ac_cv_header_time = yes; then
7782
7783 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
7784
7785 fi
7786
7787 ac_fn_c_check_decl "$LINENO" "sys_siglist" "ac_cv_have_decl_sys_siglist" "$ac_includes_default"
7788 if test "x$ac_cv_have_decl_sys_siglist" = x""yes; then :
7789   ac_have_decl=1
7790 else
7791   ac_have_decl=0
7792 fi
7793
7794 cat >>confdefs.h <<_ACEOF
7795 #define HAVE_DECL_SYS_SIGLIST $ac_have_decl
7796 _ACEOF
7797
7798 if test $ac_cv_have_decl_sys_siglist != yes; then
7799   # For Tru64, at least:
7800   ac_fn_c_check_decl "$LINENO" "__sys_siglist" "ac_cv_have_decl___sys_siglist" "$ac_includes_default"
7801 if test "x$ac_cv_have_decl___sys_siglist" = x""yes; then :
7802   ac_have_decl=1
7803 else
7804   ac_have_decl=0
7805 fi
7806
7807 cat >>confdefs.h <<_ACEOF
7808 #define HAVE_DECL___SYS_SIGLIST $ac_have_decl
7809 _ACEOF
7810
7811   if test $ac_cv_have_decl___sys_siglist = yes; then
7812
7813 $as_echo "#define sys_siglist __sys_siglist" >>confdefs.h
7814
7815   fi
7816 fi
7817 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
7818 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
7819 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
7820   $as_echo_n "(cached) " >&6
7821 else
7822   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7823 /* end confdefs.h.  */
7824 #include <sys/types.h>
7825 #include <sys/wait.h>
7826 #ifndef WEXITSTATUS
7827 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
7828 #endif
7829 #ifndef WIFEXITED
7830 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
7831 #endif
7832
7833 int
7834 main ()
7835 {
7836   int s;
7837   wait (&s);
7838   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
7839   ;
7840   return 0;
7841 }
7842 _ACEOF
7843 if ac_fn_c_try_compile "$LINENO"; then :
7844   ac_cv_header_sys_wait_h=yes
7845 else
7846   ac_cv_header_sys_wait_h=no
7847 fi
7848 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7849 fi
7850 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
7851 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
7852 if test $ac_cv_header_sys_wait_h = yes; then
7853
7854 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
7855
7856 fi
7857
7858
7859 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct utimbuf" >&5
7860 $as_echo_n "checking for struct utimbuf... " >&6; }
7861 if test "${emacs_cv_struct_utimbuf+set}" = set; then :
7862   $as_echo_n "(cached) " >&6
7863 else
7864   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7865 /* end confdefs.h.  */
7866 #ifdef TIME_WITH_SYS_TIME
7867 #include <sys/time.h>
7868 #include <time.h>
7869 #else
7870 #ifdef HAVE_SYS_TIME_H
7871 #include <sys/time.h>
7872 #else
7873 #include <time.h>
7874 #endif
7875 #endif
7876 #ifdef HAVE_UTIME_H
7877 #include <utime.h>
7878 #endif
7879 int
7880 main ()
7881 {
7882 static struct utimbuf x; x.actime = x.modtime;
7883   ;
7884   return 0;
7885 }
7886 _ACEOF
7887 if ac_fn_c_try_compile "$LINENO"; then :
7888   emacs_cv_struct_utimbuf=yes
7889 else
7890   emacs_cv_struct_utimbuf=no
7891 fi
7892 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7893 fi
7894 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_utimbuf" >&5
7895 $as_echo "$emacs_cv_struct_utimbuf" >&6; }
7896 if test $emacs_cv_struct_utimbuf = yes; then
7897
7898 $as_echo "#define HAVE_STRUCT_UTIMBUF 1" >>confdefs.h
7899
7900 fi
7901
7902 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for speed_t" >&5
7903 $as_echo_n "checking for speed_t... " >&6; }
7904 if test "${emacs_cv_speed_t+set}" = set; then :
7905   $as_echo_n "(cached) " >&6
7906 else
7907   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7908 /* end confdefs.h.  */
7909 #include <termios.h>
7910 int
7911 main ()
7912 {
7913 speed_t x = 1;
7914   ;
7915   return 0;
7916 }
7917 _ACEOF
7918 if ac_fn_c_try_compile "$LINENO"; then :
7919   emacs_cv_speed_t=yes
7920 else
7921   emacs_cv_speed_t=no
7922 fi
7923 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7924 fi
7925 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_speed_t" >&5
7926 $as_echo "$emacs_cv_speed_t" >&6; }
7927 if test $emacs_cv_speed_t = yes; then
7928
7929 $as_echo "#define HAVE_SPEED_T 1" >>confdefs.h
7930
7931 fi
7932
7933 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timeval" >&5
7934 $as_echo_n "checking for struct timeval... " >&6; }
7935 if test "${emacs_cv_struct_timeval+set}" = set; then :
7936   $as_echo_n "(cached) " >&6
7937 else
7938   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7939 /* end confdefs.h.  */
7940 #ifdef TIME_WITH_SYS_TIME
7941 #include <sys/time.h>
7942 #include <time.h>
7943 #else
7944 #ifdef HAVE_SYS_TIME_H
7945 #include <sys/time.h>
7946 #else
7947 #include <time.h>
7948 #endif
7949 #endif
7950 int
7951 main ()
7952 {
7953 static struct timeval x; x.tv_sec = x.tv_usec;
7954   ;
7955   return 0;
7956 }
7957 _ACEOF
7958 if ac_fn_c_try_compile "$LINENO"; then :
7959   emacs_cv_struct_timeval=yes
7960 else
7961   emacs_cv_struct_timeval=no
7962 fi
7963 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7964 fi
7965 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_timeval" >&5
7966 $as_echo "$emacs_cv_struct_timeval" >&6; }
7967 HAVE_TIMEVAL=$emacs_cv_struct_timeval
7968 if test $emacs_cv_struct_timeval = yes; then
7969
7970 $as_echo "#define HAVE_TIMEVAL 1" >>confdefs.h
7971
7972 fi
7973
7974 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct exception" >&5
7975 $as_echo_n "checking for struct exception... " >&6; }
7976 if test "${emacs_cv_struct_exception+set}" = set; then :
7977   $as_echo_n "(cached) " >&6
7978 else
7979   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7980 /* end confdefs.h.  */
7981 #include <math.h>
7982 int
7983 main ()
7984 {
7985 static struct exception x; x.arg1 = x.arg2 = x.retval; x.name = ""; x.type = 1;
7986   ;
7987   return 0;
7988 }
7989 _ACEOF
7990 if ac_fn_c_try_compile "$LINENO"; then :
7991   emacs_cv_struct_exception=yes
7992 else
7993   emacs_cv_struct_exception=no
7994 fi
7995 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7996 fi
7997 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_exception" >&5
7998 $as_echo "$emacs_cv_struct_exception" >&6; }
7999 HAVE_EXCEPTION=$emacs_cv_struct_exception
8000 if test $emacs_cv_struct_exception != yes; then
8001
8002 $as_echo "#define NO_MATHERR 1" >>confdefs.h
8003
8004 fi
8005
8006 for ac_header in net/if.h
8007 do :
8008   ac_fn_c_check_header_compile "$LINENO" "net/if.h" "ac_cv_header_net_if_h" "$ac_includes_default
8009 #if HAVE_SYS_SOCKET_H
8010 #include <sys/socket.h>
8011 #endif
8012 "
8013 if test "x$ac_cv_header_net_if_h" = x""yes; then :
8014   cat >>confdefs.h <<_ACEOF
8015 #define HAVE_NET_IF_H 1
8016 _ACEOF
8017
8018 fi
8019
8020 done
8021
8022
8023 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct tm is in sys/time.h or time.h" >&5
8024 $as_echo_n "checking whether struct tm is in sys/time.h or time.h... " >&6; }
8025 if test "${ac_cv_struct_tm+set}" = set; then :
8026   $as_echo_n "(cached) " >&6
8027 else
8028   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8029 /* end confdefs.h.  */
8030 #include <sys/types.h>
8031 #include <time.h>
8032
8033 int
8034 main ()
8035 {
8036 struct tm tm;
8037                                      int *p = &tm.tm_sec;
8038                                      return !p;
8039   ;
8040   return 0;
8041 }
8042 _ACEOF
8043 if ac_fn_c_try_compile "$LINENO"; then :
8044   ac_cv_struct_tm=time.h
8045 else
8046   ac_cv_struct_tm=sys/time.h
8047 fi
8048 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8049 fi
8050 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tm" >&5
8051 $as_echo "$ac_cv_struct_tm" >&6; }
8052 if test $ac_cv_struct_tm = sys/time.h; then
8053
8054 $as_echo "#define TM_IN_SYS_TIME 1" >>confdefs.h
8055
8056 fi
8057
8058 ac_fn_c_check_member "$LINENO" "struct tm" "tm_zone" "ac_cv_member_struct_tm_tm_zone" "#include <sys/types.h>
8059 #include <$ac_cv_struct_tm>
8060
8061 "
8062 if test "x$ac_cv_member_struct_tm_tm_zone" = x""yes; then :
8063
8064 cat >>confdefs.h <<_ACEOF
8065 #define HAVE_STRUCT_TM_TM_ZONE 1
8066 _ACEOF
8067
8068
8069 fi
8070
8071 if test "$ac_cv_member_struct_tm_tm_zone" = yes; then
8072
8073 $as_echo "#define HAVE_TM_ZONE 1" >>confdefs.h
8074
8075 else
8076   ac_fn_c_check_decl "$LINENO" "tzname" "ac_cv_have_decl_tzname" "#include <time.h>
8077 "
8078 if test "x$ac_cv_have_decl_tzname" = x""yes; then :
8079   ac_have_decl=1
8080 else
8081   ac_have_decl=0
8082 fi
8083
8084 cat >>confdefs.h <<_ACEOF
8085 #define HAVE_DECL_TZNAME $ac_have_decl
8086 _ACEOF
8087
8088   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tzname" >&5
8089 $as_echo_n "checking for tzname... " >&6; }
8090 if test "${ac_cv_var_tzname+set}" = set; then :
8091   $as_echo_n "(cached) " >&6
8092 else
8093   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8094 /* end confdefs.h.  */
8095 #include <time.h>
8096 #if !HAVE_DECL_TZNAME
8097 extern char *tzname[];
8098 #endif
8099
8100 int
8101 main ()
8102 {
8103 return tzname[0][0];
8104   ;
8105   return 0;
8106 }
8107 _ACEOF
8108 if ac_fn_c_try_link "$LINENO"; then :
8109   ac_cv_var_tzname=yes
8110 else
8111   ac_cv_var_tzname=no
8112 fi
8113 rm -f core conftest.err conftest.$ac_objext \
8114     conftest$ac_exeext conftest.$ac_ext
8115 fi
8116 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var_tzname" >&5
8117 $as_echo "$ac_cv_var_tzname" >&6; }
8118   if test $ac_cv_var_tzname = yes; then
8119
8120 $as_echo "#define HAVE_TZNAME 1" >>confdefs.h
8121
8122   fi
8123 fi
8124
8125 ac_fn_c_check_member "$LINENO" "struct tm" "tm_gmtoff" "ac_cv_member_struct_tm_tm_gmtoff" "#include <time.h>
8126 "
8127 if test "x$ac_cv_member_struct_tm_tm_gmtoff" = x""yes; then :
8128
8129 $as_echo "#define HAVE_TM_GMTOFF 1" >>confdefs.h
8130
8131 fi
8132
8133 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_flags" "ac_cv_member_struct_ifreq_ifr_flags" "$ac_includes_default
8134 #if HAVE_SYS_SOCKET_H
8135 #include <sys/socket.h>
8136 #endif
8137 #if HAVE_NET_IF_H
8138 #include <net/if.h>
8139 #endif
8140 "
8141 if test "x$ac_cv_member_struct_ifreq_ifr_flags" = x""yes; then :
8142
8143 cat >>confdefs.h <<_ACEOF
8144 #define HAVE_STRUCT_IFREQ_IFR_FLAGS 1
8145 _ACEOF
8146
8147
8148 fi
8149 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_hwaddr" "ac_cv_member_struct_ifreq_ifr_hwaddr" "$ac_includes_default
8150 #if HAVE_SYS_SOCKET_H
8151 #include <sys/socket.h>
8152 #endif
8153 #if HAVE_NET_IF_H
8154 #include <net/if.h>
8155 #endif
8156 "
8157 if test "x$ac_cv_member_struct_ifreq_ifr_hwaddr" = x""yes; then :
8158
8159 cat >>confdefs.h <<_ACEOF
8160 #define HAVE_STRUCT_IFREQ_IFR_HWADDR 1
8161 _ACEOF
8162
8163
8164 fi
8165 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_netmask" "ac_cv_member_struct_ifreq_ifr_netmask" "$ac_includes_default
8166 #if HAVE_SYS_SOCKET_H
8167 #include <sys/socket.h>
8168 #endif
8169 #if HAVE_NET_IF_H
8170 #include <net/if.h>
8171 #endif
8172 "
8173 if test "x$ac_cv_member_struct_ifreq_ifr_netmask" = x""yes; then :
8174
8175 cat >>confdefs.h <<_ACEOF
8176 #define HAVE_STRUCT_IFREQ_IFR_NETMASK 1
8177 _ACEOF
8178
8179
8180 fi
8181 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_broadaddr" "ac_cv_member_struct_ifreq_ifr_broadaddr" "$ac_includes_default
8182 #if HAVE_SYS_SOCKET_H
8183 #include <sys/socket.h>
8184 #endif
8185 #if HAVE_NET_IF_H
8186 #include <net/if.h>
8187 #endif
8188 "
8189 if test "x$ac_cv_member_struct_ifreq_ifr_broadaddr" = x""yes; then :
8190
8191 cat >>confdefs.h <<_ACEOF
8192 #define HAVE_STRUCT_IFREQ_IFR_BROADADDR 1
8193 _ACEOF
8194
8195
8196 fi
8197 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_addr" "ac_cv_member_struct_ifreq_ifr_addr" "$ac_includes_default
8198 #if HAVE_SYS_SOCKET_H
8199 #include <sys/socket.h>
8200 #endif
8201 #if HAVE_NET_IF_H
8202 #include <net/if.h>
8203 #endif
8204 "
8205 if test "x$ac_cv_member_struct_ifreq_ifr_addr" = x""yes; then :
8206
8207 cat >>confdefs.h <<_ACEOF
8208 #define HAVE_STRUCT_IFREQ_IFR_ADDR 1
8209 _ACEOF
8210
8211
8212 fi
8213
8214
8215
8216 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for function prototypes" >&5
8217 $as_echo_n "checking for function prototypes... " >&6; }
8218 if test "$ac_cv_prog_cc_c89" != no; then
8219   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8220 $as_echo "yes" >&6; }
8221
8222 $as_echo "#define PROTOTYPES 1" >>confdefs.h
8223
8224
8225 $as_echo "#define __PROTOTYPES 1" >>confdefs.h
8226
8227 else
8228   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8229 $as_echo "no" >&6; }
8230 fi
8231
8232 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working volatile" >&5
8233 $as_echo_n "checking for working volatile... " >&6; }
8234 if test "${ac_cv_c_volatile+set}" = set; then :
8235   $as_echo_n "(cached) " >&6
8236 else
8237   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8238 /* end confdefs.h.  */
8239
8240 int
8241 main ()
8242 {
8243
8244 volatile int x;
8245 int * volatile y = (int *) 0;
8246 return !x && !y;
8247   ;
8248   return 0;
8249 }
8250 _ACEOF
8251 if ac_fn_c_try_compile "$LINENO"; then :
8252   ac_cv_c_volatile=yes
8253 else
8254   ac_cv_c_volatile=no
8255 fi
8256 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8257 fi
8258 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_volatile" >&5
8259 $as_echo "$ac_cv_c_volatile" >&6; }
8260 if test $ac_cv_c_volatile = no; then
8261
8262 $as_echo "#define volatile /**/" >>confdefs.h
8263
8264 fi
8265
8266 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
8267 $as_echo_n "checking for an ANSI C-conforming const... " >&6; }
8268 if test "${ac_cv_c_const+set}" = set; then :
8269   $as_echo_n "(cached) " >&6
8270 else
8271   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8272 /* end confdefs.h.  */
8273
8274 int
8275 main ()
8276 {
8277 /* FIXME: Include the comments suggested by Paul. */
8278 #ifndef __cplusplus
8279   /* Ultrix mips cc rejects this.  */
8280   typedef int charset[2];
8281   const charset cs;
8282   /* SunOS 4.1.1 cc rejects this.  */
8283   char const *const *pcpcc;
8284   char **ppc;
8285   /* NEC SVR4.0.2 mips cc rejects this.  */
8286   struct point {int x, y;};
8287   static struct point const zero = {0,0};
8288   /* AIX XL C 1.02.0.0 rejects this.
8289      It does not let you subtract one const X* pointer from another in
8290      an arm of an if-expression whose if-part is not a constant
8291      expression */
8292   const char *g = "string";
8293   pcpcc = &g + (g ? g-g : 0);
8294   /* HPUX 7.0 cc rejects these. */
8295   ++pcpcc;
8296   ppc = (char**) pcpcc;
8297   pcpcc = (char const *const *) ppc;
8298   { /* SCO 3.2v4 cc rejects this.  */
8299     char *t;
8300     char const *s = 0 ? (char *) 0 : (char const *) 0;
8301
8302     *t++ = 0;
8303     if (s) return 0;
8304   }
8305   { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
8306     int x[] = {25, 17};
8307     const int *foo = &x[0];
8308     ++foo;
8309   }
8310   { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
8311     typedef const int *iptr;
8312     iptr p = 0;
8313     ++p;
8314   }
8315   { /* AIX XL C 1.02.0.0 rejects this saying
8316        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
8317     struct s { int j; const int *ap[3]; };
8318     struct s *b; b->j = 5;
8319   }
8320   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
8321     const int foo = 10;
8322     if (!foo) return 0;
8323   }
8324   return !cs[0] && !zero.x;
8325 #endif
8326
8327   ;
8328   return 0;
8329 }
8330 _ACEOF
8331 if ac_fn_c_try_compile "$LINENO"; then :
8332   ac_cv_c_const=yes
8333 else
8334   ac_cv_c_const=no
8335 fi
8336 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8337 fi
8338 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
8339 $as_echo "$ac_cv_c_const" >&6; }
8340 if test $ac_cv_c_const = no; then
8341
8342 $as_echo "#define const /**/" >>confdefs.h
8343
8344 fi
8345
8346 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for void * support" >&5
8347 $as_echo_n "checking for void * support... " >&6; }
8348 if test "${emacs_cv_void_star+set}" = set; then :
8349   $as_echo_n "(cached) " >&6
8350 else
8351   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8352 /* end confdefs.h.  */
8353
8354 int
8355 main ()
8356 {
8357 void * foo;
8358   ;
8359   return 0;
8360 }
8361 _ACEOF
8362 if ac_fn_c_try_compile "$LINENO"; then :
8363   emacs_cv_void_star=yes
8364 else
8365   emacs_cv_void_star=no
8366 fi
8367 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8368 fi
8369 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_void_star" >&5
8370 $as_echo "$emacs_cv_void_star" >&6; }
8371 if test $emacs_cv_void_star = yes; then
8372   $as_echo "#define POINTER_TYPE void" >>confdefs.h
8373
8374 else
8375   $as_echo "#define POINTER_TYPE char" >>confdefs.h
8376
8377 fi
8378
8379  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
8380 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
8381 if test "${ac_cv_c_bigendian+set}" = set; then :
8382   $as_echo_n "(cached) " >&6
8383 else
8384   ac_cv_c_bigendian=unknown
8385     # See if we're dealing with a universal compiler.
8386     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8387 /* end confdefs.h.  */
8388 #ifndef __APPLE_CC__
8389                not a universal capable compiler
8390              #endif
8391              typedef int dummy;
8392
8393 _ACEOF
8394 if ac_fn_c_try_compile "$LINENO"; then :
8395
8396         # Check for potential -arch flags.  It is not universal unless
8397         # there are at least two -arch flags with different values.
8398         ac_arch=
8399         ac_prev=
8400         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
8401          if test -n "$ac_prev"; then
8402            case $ac_word in
8403              i?86 | x86_64 | ppc | ppc64)
8404                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
8405                  ac_arch=$ac_word
8406                else
8407                  ac_cv_c_bigendian=universal
8408                  break
8409                fi
8410                ;;
8411            esac
8412            ac_prev=
8413          elif test "x$ac_word" = "x-arch"; then
8414            ac_prev=arch
8415          fi
8416        done
8417 fi
8418 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8419     if test $ac_cv_c_bigendian = unknown; then
8420       # See if sys/param.h defines the BYTE_ORDER macro.
8421       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8422 /* end confdefs.h.  */
8423 #include <sys/types.h>
8424              #include <sys/param.h>
8425
8426 int
8427 main ()
8428 {
8429 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
8430                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
8431                      && LITTLE_ENDIAN)
8432               bogus endian macros
8433              #endif
8434
8435   ;
8436   return 0;
8437 }
8438 _ACEOF
8439 if ac_fn_c_try_compile "$LINENO"; then :
8440   # It does; now see whether it defined to BIG_ENDIAN or not.
8441          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8442 /* end confdefs.h.  */
8443 #include <sys/types.h>
8444                 #include <sys/param.h>
8445
8446 int
8447 main ()
8448 {
8449 #if BYTE_ORDER != BIG_ENDIAN
8450                  not big endian
8451                 #endif
8452
8453   ;
8454   return 0;
8455 }
8456 _ACEOF
8457 if ac_fn_c_try_compile "$LINENO"; then :
8458   ac_cv_c_bigendian=yes
8459 else
8460   ac_cv_c_bigendian=no
8461 fi
8462 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8463 fi
8464 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8465     fi
8466     if test $ac_cv_c_bigendian = unknown; then
8467       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
8468       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8469 /* end confdefs.h.  */
8470 #include <limits.h>
8471
8472 int
8473 main ()
8474 {
8475 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
8476               bogus endian macros
8477              #endif
8478
8479   ;
8480   return 0;
8481 }
8482 _ACEOF
8483 if ac_fn_c_try_compile "$LINENO"; then :
8484   # It does; now see whether it defined to _BIG_ENDIAN or not.
8485          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8486 /* end confdefs.h.  */
8487 #include <limits.h>
8488
8489 int
8490 main ()
8491 {
8492 #ifndef _BIG_ENDIAN
8493                  not big endian
8494                 #endif
8495
8496   ;
8497   return 0;
8498 }
8499 _ACEOF
8500 if ac_fn_c_try_compile "$LINENO"; then :
8501   ac_cv_c_bigendian=yes
8502 else
8503   ac_cv_c_bigendian=no
8504 fi
8505 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8506 fi
8507 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8508     fi
8509     if test $ac_cv_c_bigendian = unknown; then
8510       # Compile a test program.
8511       if test "$cross_compiling" = yes; then :
8512   # Try to guess by grepping values from an object file.
8513          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8514 /* end confdefs.h.  */
8515 short int ascii_mm[] =
8516                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
8517                 short int ascii_ii[] =
8518                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
8519                 int use_ascii (int i) {
8520                   return ascii_mm[i] + ascii_ii[i];
8521                 }
8522                 short int ebcdic_ii[] =
8523                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
8524                 short int ebcdic_mm[] =
8525                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
8526                 int use_ebcdic (int i) {
8527                   return ebcdic_mm[i] + ebcdic_ii[i];
8528                 }
8529                 extern int foo;
8530
8531 int
8532 main ()
8533 {
8534 return use_ascii (foo) == use_ebcdic (foo);
8535   ;
8536   return 0;
8537 }
8538 _ACEOF
8539 if ac_fn_c_try_compile "$LINENO"; then :
8540   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
8541               ac_cv_c_bigendian=yes
8542             fi
8543             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
8544               if test "$ac_cv_c_bigendian" = unknown; then
8545                 ac_cv_c_bigendian=no
8546               else
8547                 # finding both strings is unlikely to happen, but who knows?
8548                 ac_cv_c_bigendian=unknown
8549               fi
8550             fi
8551 fi
8552 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8553 else
8554   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8555 /* end confdefs.h.  */
8556 $ac_includes_default
8557 int
8558 main ()
8559 {
8560
8561              /* Are we little or big endian?  From Harbison&Steele.  */
8562              union
8563              {
8564                long int l;
8565                char c[sizeof (long int)];
8566              } u;
8567              u.l = 1;
8568              return u.c[sizeof (long int) - 1] == 1;
8569
8570   ;
8571   return 0;
8572 }
8573 _ACEOF
8574 if ac_fn_c_try_run "$LINENO"; then :
8575   ac_cv_c_bigendian=no
8576 else
8577   ac_cv_c_bigendian=yes
8578 fi
8579 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8580   conftest.$ac_objext conftest.beam conftest.$ac_ext
8581 fi
8582
8583     fi
8584 fi
8585 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
8586 $as_echo "$ac_cv_c_bigendian" >&6; }
8587  case $ac_cv_c_bigendian in #(
8588    yes)
8589      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
8590 ;; #(
8591    no)
8592       ;; #(
8593    universal)
8594
8595 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
8596
8597      ;; #(
8598    *)
8599      as_fn_error "unknown endianness
8600  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
8601  esac
8602
8603
8604 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for  __attribute__ ((__aligned__ (expr)))" >&5
8605 $as_echo_n "checking for  __attribute__ ((__aligned__ (expr)))... " >&6; }
8606 if test "${emacs_cv_attribute_aligned+set}" = set; then :
8607   $as_echo_n "(cached) " >&6
8608 else
8609   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8610 /* end confdefs.h.  */
8611 char __attribute__ ((__aligned__ (1 << 3))) c;
8612 int
8613 main ()
8614 {
8615
8616   ;
8617   return 0;
8618 }
8619 _ACEOF
8620 if ac_fn_c_try_compile "$LINENO"; then :
8621   emacs_cv_attribute_aligned=yes
8622 else
8623   emacs_cv_attribute_aligned=no
8624 fi
8625 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8626 fi
8627 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_attribute_aligned" >&5
8628 $as_echo "$emacs_cv_attribute_aligned" >&6; }
8629 if test $emacs_cv_attribute_aligned = yes; then
8630
8631 $as_echo "#define HAVE_ATTRIBUTE_ALIGNED 1" >>confdefs.h
8632
8633 fi
8634
8635 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
8636 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
8637 set x ${MAKE-make}
8638 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
8639 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
8640   $as_echo_n "(cached) " >&6
8641 else
8642   cat >conftest.make <<\_ACEOF
8643 SHELL = /bin/sh
8644 all:
8645         @echo '@@@%%%=$(MAKE)=@@@%%%'
8646 _ACEOF
8647 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
8648 case `${MAKE-make} -f conftest.make 2>/dev/null` in
8649   *@@@%%%=?*=@@@%%%*)
8650     eval ac_cv_prog_make_${ac_make}_set=yes;;
8651   *)
8652     eval ac_cv_prog_make_${ac_make}_set=no;;
8653 esac
8654 rm -f conftest.make
8655 fi
8656 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
8657   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8658 $as_echo "yes" >&6; }
8659   SET_MAKE=
8660 else
8661   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8662 $as_echo "no" >&6; }
8663   SET_MAKE="MAKE=${MAKE-make}"
8664 fi
8665
8666
8667 DEPFLAGS=
8668 MKDEPDIR=":"
8669 deps_frag=deps.mk
8670 if test "$GCC" = yes && test "$ac_enable_autodepend" = yes; then
8671    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using GNU Make" >&5
8672 $as_echo_n "checking whether we are using GNU Make... " >&6; }
8673    HAVE_GNU_MAKE=no
8674    testval=`make --version 2>/dev/null | grep 'GNU Make'`
8675    if test "x$testval" != x; then
8676       HAVE_GNU_MAKE=yes
8677    else
8678       ac_enable_autodepend=no
8679    fi
8680    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_GNU_MAKE" >&5
8681 $as_echo "$HAVE_GNU_MAKE" >&6; }
8682    if test $HAVE_GNU_MAKE = yes; then
8683       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -MMD -MF" >&5
8684 $as_echo_n "checking whether gcc understands -MMD -MF... " >&6; }
8685       SAVE_CFLAGS="$CFLAGS"
8686       CFLAGS="$CFLAGS -MMD -MF deps.d"
8687       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8688 /* end confdefs.h.  */
8689
8690 int
8691 main ()
8692 {
8693
8694   ;
8695   return 0;
8696 }
8697 _ACEOF
8698 if ac_fn_c_try_compile "$LINENO"; then :
8699
8700 else
8701   ac_enable_autodepend=no
8702 fi
8703 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8704       CFLAGS="$SAVE_CFLAGS"
8705       test -f deps.d || ac_enable_autodepend=no
8706       rm -rf deps.d
8707       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_enable_autodepend" >&5
8708 $as_echo "$ac_enable_autodepend" >&6; }
8709    fi
8710    if test $ac_enable_autodepend = yes; then
8711       DEPFLAGS='-MMD -MF ${DEPDIR}/$*.d'
8712       ## In parallel builds, another make might create depdir between
8713       ## the first test and mkdir, so stick another test on the end.
8714       ## Or use install-sh -d?  mkdir -p is not portable.
8715       MKDEPDIR='test -d ${DEPDIR} || mkdir ${DEPDIR} || test -d ${DEPDIR}'
8716       deps_frag=autodeps.mk
8717    fi
8718 fi
8719 deps_frag=$srcdir/src/$deps_frag
8720
8721
8722
8723
8724
8725 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long file names" >&5
8726 $as_echo_n "checking for long file names... " >&6; }
8727 if test "${ac_cv_sys_long_file_names+set}" = set; then :
8728   $as_echo_n "(cached) " >&6
8729 else
8730   ac_cv_sys_long_file_names=yes
8731 # Test for long file names in all the places we know might matter:
8732 #      .                the current directory, where building will happen
8733 #      $prefix/lib      where we will be installing things
8734 #      $exec_prefix/lib likewise
8735 #      $TMPDIR          if set, where it might want to write temporary files
8736 #      /tmp             where it might want to write temporary files
8737 #      /var/tmp         likewise
8738 #      /usr/tmp         likewise
8739 for ac_dir in . "$TMPDIR" /tmp /var/tmp /usr/tmp "$prefix/lib" "$exec_prefix/lib"; do
8740   # Skip $TMPDIR if it is empty or bogus, and skip $exec_prefix/lib
8741   # in the usual case where exec_prefix is '${prefix}'.
8742   case $ac_dir in #(
8743     . | /* | ?:[\\/]*) ;; #(
8744     *) continue;;
8745   esac
8746   test -w "$ac_dir/." || continue # It is less confusing to not echo anything here.
8747   ac_xdir=$ac_dir/cf$$
8748   (umask 077 && mkdir "$ac_xdir" 2>/dev/null) || continue
8749   ac_tf1=$ac_xdir/conftest9012345
8750   ac_tf2=$ac_xdir/conftest9012346
8751   touch "$ac_tf1" 2>/dev/null && test -f "$ac_tf1" && test ! -f "$ac_tf2" ||
8752     ac_cv_sys_long_file_names=no
8753   rm -f -r "$ac_xdir" 2>/dev/null
8754   test $ac_cv_sys_long_file_names = no && break
8755 done
8756 fi
8757 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_long_file_names" >&5
8758 $as_echo "$ac_cv_sys_long_file_names" >&6; }
8759 if test $ac_cv_sys_long_file_names = yes; then
8760
8761 $as_echo "#define HAVE_LONG_FILE_NAMES 1" >>confdefs.h
8762
8763 fi
8764
8765
8766 #### Choose a window system.
8767
8768 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for X" >&5
8769 $as_echo_n "checking for X... " >&6; }
8770
8771
8772 # Check whether --with-x was given.
8773 if test "${with_x+set}" = set; then :
8774   withval=$with_x;
8775 fi
8776
8777 # $have_x is `yes', `no', `disabled', or empty when we do not yet know.
8778 if test "x$with_x" = xno; then
8779   # The user explicitly disabled X.
8780   have_x=disabled
8781 else
8782   case $x_includes,$x_libraries in #(
8783     *\'*) as_fn_error "cannot use X directory names containing '" "$LINENO" 5;; #(
8784     *,NONE | NONE,*) if test "${ac_cv_have_x+set}" = set; then :
8785   $as_echo_n "(cached) " >&6
8786 else
8787   # One or both of the vars are not set, and there is no cached value.
8788 ac_x_includes=no ac_x_libraries=no
8789 rm -f -r conftest.dir
8790 if mkdir conftest.dir; then
8791   cd conftest.dir
8792   cat >Imakefile <<'_ACEOF'
8793 incroot:
8794         @echo incroot='${INCROOT}'
8795 usrlibdir:
8796         @echo usrlibdir='${USRLIBDIR}'
8797 libdir:
8798         @echo libdir='${LIBDIR}'
8799 _ACEOF
8800   if (export CC; ${XMKMF-xmkmf}) >/dev/null 2>/dev/null && test -f Makefile; then
8801     # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
8802     for ac_var in incroot usrlibdir libdir; do
8803       eval "ac_im_$ac_var=\`\${MAKE-make} $ac_var 2>/dev/null | sed -n 's/^$ac_var=//p'\`"
8804     done
8805     # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
8806     for ac_extension in a so sl dylib la dll; do
8807       if test ! -f "$ac_im_usrlibdir/libX11.$ac_extension" &&
8808          test -f "$ac_im_libdir/libX11.$ac_extension"; then
8809         ac_im_usrlibdir=$ac_im_libdir; break
8810       fi
8811     done
8812     # Screen out bogus values from the imake configuration.  They are
8813     # bogus both because they are the default anyway, and because
8814     # using them would break gcc on systems where it needs fixed includes.
8815     case $ac_im_incroot in
8816         /usr/include) ac_x_includes= ;;
8817         *) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes=$ac_im_incroot;;
8818     esac
8819     case $ac_im_usrlibdir in
8820         /usr/lib | /usr/lib64 | /lib | /lib64) ;;
8821         *) test -d "$ac_im_usrlibdir" && ac_x_libraries=$ac_im_usrlibdir ;;
8822     esac
8823   fi
8824   cd ..
8825   rm -f -r conftest.dir
8826 fi
8827
8828 # Standard set of common directories for X headers.
8829 # Check X11 before X11Rn because it is often a symlink to the current release.
8830 ac_x_header_dirs='
8831 /usr/X11/include
8832 /usr/X11R7/include
8833 /usr/X11R6/include
8834 /usr/X11R5/include
8835 /usr/X11R4/include
8836
8837 /usr/include/X11
8838 /usr/include/X11R7
8839 /usr/include/X11R6
8840 /usr/include/X11R5
8841 /usr/include/X11R4
8842
8843 /usr/local/X11/include
8844 /usr/local/X11R7/include
8845 /usr/local/X11R6/include
8846 /usr/local/X11R5/include
8847 /usr/local/X11R4/include
8848
8849 /usr/local/include/X11
8850 /usr/local/include/X11R7
8851 /usr/local/include/X11R6
8852 /usr/local/include/X11R5
8853 /usr/local/include/X11R4
8854
8855 /usr/X386/include
8856 /usr/x386/include
8857 /usr/XFree86/include/X11
8858
8859 /usr/include
8860 /usr/local/include
8861 /usr/unsupported/include
8862 /usr/athena/include
8863 /usr/local/x11r5/include
8864 /usr/lpp/Xamples/include
8865
8866 /usr/openwin/include
8867 /usr/openwin/share/include'
8868
8869 if test "$ac_x_includes" = no; then
8870   # Guess where to find include files, by looking for Xlib.h.
8871   # First, try using that file with no special directory specified.
8872   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8873 /* end confdefs.h.  */
8874 #include <X11/Xlib.h>
8875 _ACEOF
8876 if ac_fn_c_try_cpp "$LINENO"; then :
8877   # We can compile using X headers with no special include directory.
8878 ac_x_includes=
8879 else
8880   for ac_dir in $ac_x_header_dirs; do
8881   if test -r "$ac_dir/X11/Xlib.h"; then
8882     ac_x_includes=$ac_dir
8883     break
8884   fi
8885 done
8886 fi
8887 rm -f conftest.err conftest.$ac_ext
8888 fi # $ac_x_includes = no
8889
8890 if test "$ac_x_libraries" = no; then
8891   # Check for the libraries.
8892   # See if we find them without any special options.
8893   # Don't add to $LIBS permanently.
8894   ac_save_LIBS=$LIBS
8895   LIBS="-lX11 $LIBS"
8896   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8897 /* end confdefs.h.  */
8898 #include <X11/Xlib.h>
8899 int
8900 main ()
8901 {
8902 XrmInitialize ()
8903   ;
8904   return 0;
8905 }
8906 _ACEOF
8907 if ac_fn_c_try_link "$LINENO"; then :
8908   LIBS=$ac_save_LIBS
8909 # We can link X programs with no special library path.
8910 ac_x_libraries=
8911 else
8912   LIBS=$ac_save_LIBS
8913 for ac_dir in `$as_echo "$ac_x_includes $ac_x_header_dirs" | sed s/include/lib/g`
8914 do
8915   # Don't even attempt the hair of trying to link an X program!
8916   for ac_extension in a so sl dylib la dll; do
8917     if test -r "$ac_dir/libX11.$ac_extension"; then
8918       ac_x_libraries=$ac_dir
8919       break 2
8920     fi
8921   done
8922 done
8923 fi
8924 rm -f core conftest.err conftest.$ac_objext \
8925     conftest$ac_exeext conftest.$ac_ext
8926 fi # $ac_x_libraries = no
8927
8928 case $ac_x_includes,$ac_x_libraries in #(
8929   no,* | *,no | *\'*)
8930     # Didn't find X, or a directory has "'" in its name.
8931     ac_cv_have_x="have_x=no";; #(
8932   *)
8933     # Record where we found X for the cache.
8934     ac_cv_have_x="have_x=yes\
8935         ac_x_includes='$ac_x_includes'\
8936         ac_x_libraries='$ac_x_libraries'"
8937 esac
8938 fi
8939 ;; #(
8940     *) have_x=yes;;
8941   esac
8942   eval "$ac_cv_have_x"
8943 fi # $with_x != no
8944
8945 if test "$have_x" != yes; then
8946   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_x" >&5
8947 $as_echo "$have_x" >&6; }
8948   no_x=yes
8949 else
8950   # If each of the values was on the command line, it overrides each guess.
8951   test "x$x_includes" = xNONE && x_includes=$ac_x_includes
8952   test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
8953   # Update the cache value to reflect the command line values.
8954   ac_cv_have_x="have_x=yes\
8955         ac_x_includes='$x_includes'\
8956         ac_x_libraries='$x_libraries'"
8957   { $as_echo "$as_me:${as_lineno-$LINENO}: result: libraries $x_libraries, headers $x_includes" >&5
8958 $as_echo "libraries $x_libraries, headers $x_includes" >&6; }
8959 fi
8960
8961 if test "$no_x" = yes; then
8962   window_system=none
8963 else
8964   window_system=x11
8965 fi
8966
8967 ## Workaround for bug in autoconf <= 2.62.
8968 ## http://lists.gnu.org/archive/html/emacs-devel/2008-04/msg01551.html
8969 ## No need to do anything special for these standard directories.
8970 if test -n "${x_libraries}" && test x"${x_libraries}" != xNONE; then
8971
8972    x_libraries=`echo :${x_libraries}: | sed -e 's|:/usr/lib64:|:|g' -e 's|:/lib64:|:|g' -e 's|^:||' -e 's|:$||'`
8973
8974 fi
8975
8976 LD_SWITCH_X_SITE_AUX=
8977 LD_SWITCH_X_SITE_AUX_RPATH=
8978 if test "${x_libraries}" != NONE; then
8979   if test -n "${x_libraries}"; then
8980     LD_SWITCH_X_SITE=-L`echo ${x_libraries} | sed -e "s/:/ -L/g"`
8981     LD_SWITCH_X_SITE_AUX=-R`echo ${x_libraries} | sed -e "s/:/ -R/g"`
8982     LD_SWITCH_X_SITE_AUX_RPATH=`echo ${LD_SWITCH_X_SITE_AUX} | sed -e 's/-R/-Wl,-rpath,/'`
8983   fi
8984   x_default_search_path=""
8985   x_search_path=${x_libraries}
8986   if test -z "${x_search_path}"; then
8987     x_search_path=/usr/lib
8988   fi
8989   for x_library in `echo ${x_search_path}: | \
8990                     sed -e "s/:/ /g" -e p -e "s:/lib[^ /]* :/share :g"`; do
8991     x_search_path="\
8992 ${x_library}/X11/%L/%T/%N%C%S:\
8993 ${x_library}/X11/%l/%T/%N%C%S:\
8994 ${x_library}/X11/%T/%N%C%S:\
8995 ${x_library}/X11/%L/%T/%N%S:\
8996 ${x_library}/X11/%l/%T/%N%S:\
8997 ${x_library}/X11/%T/%N%S"
8998     if test x"${x_default_search_path}" = x; then
8999       x_default_search_path=${x_search_path}
9000     else
9001       x_default_search_path="${x_search_path}:${x_default_search_path}"
9002     fi
9003   done
9004 fi
9005
9006
9007
9008 if test "${x_includes}" != NONE && test -n "${x_includes}"; then
9009   C_SWITCH_X_SITE=-I`echo ${x_includes} | sed -e "s/:/ -I/g"`
9010 fi
9011
9012 if test x"${x_includes}" = x; then
9013   bitmapdir=/usr/include/X11/bitmaps
9014 else
9015   # accumulate include directories that have X11 bitmap subdirectories
9016   bmd_acc="dummyval"
9017   for bmd in `echo ${x_includes} | sed -e "s/:/ /g"`; do
9018     if test -d "${bmd}/X11/bitmaps"; then
9019       bmd_acc="${bmd_acc}:${bmd}/X11/bitmaps"
9020     fi
9021     if test -d "${bmd}/bitmaps"; then
9022       bmd_acc="${bmd_acc}:${bmd}/bitmaps"
9023     fi
9024   done
9025   if test ${bmd_acc} != "dummyval"; then
9026     bitmapdir=`echo ${bmd_acc} | sed -e "s/^dummyval://"`
9027   fi
9028 fi
9029
9030 HAVE_NS=no
9031 NS_IMPL_COCOA=no
9032 NS_IMPL_GNUSTEP=no
9033 tmp_CPPFLAGS="$CPPFLAGS"
9034 tmp_CFLAGS="$CFLAGS"
9035 CPPFLAGS="$CPPFLAGS -x objective-c"
9036 CFLAGS="$CFLAGS -x objective-c"
9037 TEMACS_LDFLAGS2="\${LDFLAGS}"
9038 if test "${with_ns}" != no; then
9039   if test "${opsys}" = darwin; then
9040      NS_IMPL_COCOA=yes
9041      ns_appdir=`pwd`/nextstep/Emacs.app
9042      ns_appbindir=${ns_appdir}/Contents/MacOS/
9043      ns_appresdir=${ns_appdir}/Contents/Resources
9044      ns_appsrc=${srcdir}/nextstep/Cocoa/Emacs.base
9045   elif test -f $GNUSTEP_CONFIG_FILE; then
9046      NS_IMPL_GNUSTEP=yes
9047      ns_appdir=`pwd`/nextstep/Emacs.app
9048      ns_appbindir=${ns_appdir}/
9049      ns_appresdir=${ns_appdir}/Resources
9050      ns_appsrc=${srcdir}/nextstep/GNUstep/Emacs.base
9051           GNUSTEP_SYSTEM_HEADERS="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_HEADERS)"
9052      GNUSTEP_SYSTEM_LIBRARIES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_LIBRARIES)"
9053           GNUSTEP_LOCAL_HEADERS="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_LOCAL_HEADERS)"
9054      GNUSTEP_LOCAL_LIBRARIES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_LOCAL_LIBRARIES)"
9055      test "x${GNUSTEP_LOCAL_HEADERS}" != "x" && \
9056        GNUSTEP_LOCAL_HEADERS="-I${GNUSTEP_LOCAL_HEADERS}"
9057      test "x${GNUSTEP_LOCAL_LIBRARIES}" != "x" && \
9058        GNUSTEP_LOCAL_LIBRARIES="-L${GNUSTEP_LOCAL_LIBRARIES}"
9059      CPPFLAGS="$CPPFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
9060      CFLAGS="$CFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
9061      LDFLAGS="$LDFLAGS -L${GNUSTEP_SYSTEM_LIBRARIES} ${GNUSTEP_LOCAL_LIBRARIES}"
9062      LIB_STANDARD=
9063      START_FILES=
9064      TEMACS_LDFLAGS2=
9065   fi
9066   ac_fn_c_check_header_mongrel "$LINENO" "AppKit/AppKit.h" "ac_cv_header_AppKit_AppKit_h" "$ac_includes_default"
9067 if test "x$ac_cv_header_AppKit_AppKit_h" = x""yes; then :
9068   HAVE_NS=yes
9069 else
9070   as_fn_error "\`--with-ns' was specified, but the include
9071   files are missing or cannot be compiled." "$LINENO" 5
9072 fi
9073
9074
9075   NS_HAVE_NSINTEGER=yes
9076   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9077 /* end confdefs.h.  */
9078 #include <Foundation/NSObjCRuntime.h>
9079 int
9080 main ()
9081 {
9082 NSInteger i;
9083   ;
9084   return 0;
9085 }
9086 _ACEOF
9087 if ac_fn_c_try_compile "$LINENO"; then :
9088   ns_have_nsinteger=yes
9089 else
9090   ns_have_nsinteger=no
9091 fi
9092 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9093   if test $ns_have_nsinteger = no; then
9094     NS_HAVE_NSINTEGER=no
9095   fi
9096 fi
9097
9098
9099 ns_frag=/dev/null
9100 NS_OBJ=
9101 NS_OBJC_OBJ=
9102 NS_SUPPORT=
9103 if test "${HAVE_NS}" = yes; then
9104   window_system=nextstep
9105   with_xft=no
9106   # set up packaging dirs
9107   exec_prefix=${ns_appbindir}
9108   libexecdir=${ns_appbindir}/libexec
9109   if test "${EN_NS_SELF_CONTAINED}" = yes; then
9110      prefix=${ns_appresdir}
9111   fi
9112   ns_frag=$srcdir/src/ns.mk
9113   NS_OBJ="fontset.o fringe.o image.o"
9114   NS_OBJC_OBJ="nsterm.o nsfns.o nsmenu.o nsselect.o nsimage.o nsfont.o"
9115   NS_SUPPORT="\${lispsource}/emacs-lisp/easymenu.elc \${lispsource}/term/ns-win.elc"
9116 fi
9117 CFLAGS="$tmp_CFLAGS"
9118 CPPFLAGS="$tmp_CPPFLAGS"
9119
9120
9121
9122
9123
9124
9125 case "${window_system}" in
9126   x11 )
9127     HAVE_X_WINDOWS=yes
9128     HAVE_X11=yes
9129     case "${with_x_toolkit}" in
9130       athena | lucid ) USE_X_TOOLKIT=LUCID ;;
9131       motif ) USE_X_TOOLKIT=MOTIF ;;
9132       gtk ) with_gtk=yes
9133             USE_X_TOOLKIT=none ;;
9134       gtk3 ) with_gtk3=yes
9135              USE_X_TOOLKIT=none ;;
9136       no ) USE_X_TOOLKIT=none ;;
9137       * ) USE_X_TOOLKIT=maybe ;;
9138     esac
9139   ;;
9140   nextstep | none )
9141     HAVE_X_WINDOWS=no
9142     HAVE_X11=no
9143     USE_X_TOOLKIT=none
9144   ;;
9145 esac
9146
9147 if test "$window_system" = none && test "X$with_x" != "Xno"; then
9148    # Extract the first word of "X", so it can be a program name with args.
9149 set dummy X; ac_word=$2
9150 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9151 $as_echo_n "checking for $ac_word... " >&6; }
9152 if test "${ac_cv_prog_HAVE_XSERVER+set}" = set; then :
9153   $as_echo_n "(cached) " >&6
9154 else
9155   if test -n "$HAVE_XSERVER"; then
9156   ac_cv_prog_HAVE_XSERVER="$HAVE_XSERVER" # Let the user override the test.
9157 else
9158 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9159 for as_dir in $PATH
9160 do
9161   IFS=$as_save_IFS
9162   test -z "$as_dir" && as_dir=.
9163     for ac_exec_ext in '' $ac_executable_extensions; do
9164   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9165     ac_cv_prog_HAVE_XSERVER="true"
9166     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9167     break 2
9168   fi
9169 done
9170   done
9171 IFS=$as_save_IFS
9172
9173   test -z "$ac_cv_prog_HAVE_XSERVER" && ac_cv_prog_HAVE_XSERVER="false"
9174 fi
9175 fi
9176 HAVE_XSERVER=$ac_cv_prog_HAVE_XSERVER
9177 if test -n "$HAVE_XSERVER"; then
9178   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_XSERVER" >&5
9179 $as_echo "$HAVE_XSERVER" >&6; }
9180 else
9181   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9182 $as_echo "no" >&6; }
9183 fi
9184
9185
9186    if test "$HAVE_XSERVER" = true ||
9187       test -n "$DISPLAY" ||
9188       test "`echo /usr/lib/libX11.*`" != "/usr/lib/libX11.*"; then
9189         as_fn_error "You seem to be running X, but no X development libraries
9190 were found.  You should install the relevant development files for X
9191 and for the toolkit you want, such as Gtk+, Lesstif or Motif.  Also make
9192 sure you have development files for image handling, i.e.
9193 tiff, gif, jpeg, png and xpm.
9194 If you are sure you want Emacs compiled without X window support, pass
9195   --without-x
9196 to configure." "$LINENO" 5
9197    fi
9198 fi
9199
9200 ### If we're using X11, we should use the X menu package.
9201 HAVE_MENUS=no
9202 case ${HAVE_X11} in
9203   yes ) HAVE_MENUS=yes ;;
9204 esac
9205
9206 # Do the opsystem or machine files prohibit the use of the GNU malloc?
9207 # Assume not, until told otherwise.
9208 GNU_MALLOC=yes
9209 doug_lea_malloc=yes
9210 ac_fn_c_check_func "$LINENO" "malloc_get_state" "ac_cv_func_malloc_get_state"
9211 if test "x$ac_cv_func_malloc_get_state" = x""yes; then :
9212
9213 else
9214   doug_lea_malloc=no
9215 fi
9216
9217 ac_fn_c_check_func "$LINENO" "malloc_set_state" "ac_cv_func_malloc_set_state"
9218 if test "x$ac_cv_func_malloc_set_state" = x""yes; then :
9219
9220 else
9221   doug_lea_malloc=no
9222 fi
9223
9224 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether __after_morecore_hook exists" >&5
9225 $as_echo_n "checking whether __after_morecore_hook exists... " >&6; }
9226 if test "${emacs_cv_var___after_morecore_hook+set}" = set; then :
9227   $as_echo_n "(cached) " >&6
9228 else
9229   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9230 /* end confdefs.h.  */
9231 extern void (* __after_morecore_hook)();
9232 int
9233 main ()
9234 {
9235 __after_morecore_hook = 0
9236   ;
9237   return 0;
9238 }
9239 _ACEOF
9240 if ac_fn_c_try_link "$LINENO"; then :
9241   emacs_cv_var___after_morecore_hook=yes
9242 else
9243   emacs_cv_var___after_morecore_hook=no
9244 fi
9245 rm -f core conftest.err conftest.$ac_objext \
9246     conftest$ac_exeext conftest.$ac_ext
9247 fi
9248 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_var___after_morecore_hook" >&5
9249 $as_echo "$emacs_cv_var___after_morecore_hook" >&6; }
9250 if test $emacs_cv_var___after_morecore_hook = no; then
9251   doug_lea_malloc=no
9252 fi
9253
9254
9255 system_malloc=no
9256 case "$opsys" in
9257   ## darwin ld insists on the use of malloc routines in the System framework.
9258   darwin|sol2-10) system_malloc=yes ;;
9259 esac
9260
9261 if test "${system_malloc}" = "yes"; then
9262
9263 $as_echo "#define SYSTEM_MALLOC 1" >>confdefs.h
9264
9265   GNU_MALLOC=no
9266   GNU_MALLOC_reason="
9267     (The GNU allocators don't work with this system configuration.)"
9268   GMALLOC_OBJ=
9269   VMLIMIT_OBJ=
9270 else
9271   test "$doug_lea_malloc" != "yes" && GMALLOC_OBJ=gmalloc.o
9272   VMLIMIT_OBJ=vm-limit.o
9273 fi
9274
9275
9276
9277 if test "$doug_lea_malloc" = "yes" ; then
9278   if test "$GNU_MALLOC" = yes ; then
9279     GNU_MALLOC_reason="
9280       (Using Doug Lea's new malloc from the GNU C Library.)"
9281   fi
9282
9283 $as_echo "#define DOUG_LEA_MALLOC 1" >>confdefs.h
9284
9285
9286   ## Use mmap directly for allocating larger buffers.
9287   ## FIXME this comes from src/s/{gnu,gnu-linux}.h:
9288   ## #ifdef DOUG_LEA_MALLOC; #undef REL_ALLOC; #endif
9289   ## Does the AC_FUNC_MMAP test below make this check unecessary?
9290   case "$opsys" in
9291     gnu*) REL_ALLOC=no ;;
9292   esac
9293 fi
9294
9295 if test x"${REL_ALLOC}" = x; then
9296   REL_ALLOC=${GNU_MALLOC}
9297 fi
9298
9299 use_mmap_for_buffers=no
9300 case "$opsys" in
9301   freebsd|irix6-5) use_mmap_for_buffers=yes ;;
9302 esac
9303
9304
9305
9306
9307   for ac_header in $ac_header_list
9308 do :
9309   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
9310 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
9311 "
9312 eval as_val=\$$as_ac_Header
9313    if test "x$as_val" = x""yes; then :
9314   cat >>confdefs.h <<_ACEOF
9315 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
9316 _ACEOF
9317
9318 fi
9319
9320 done
9321
9322
9323
9324
9325
9326
9327
9328
9329 for ac_func in getpagesize
9330 do :
9331   ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
9332 if test "x$ac_cv_func_getpagesize" = x""yes; then :
9333   cat >>confdefs.h <<_ACEOF
9334 #define HAVE_GETPAGESIZE 1
9335 _ACEOF
9336
9337 fi
9338 done
9339
9340 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
9341 $as_echo_n "checking for working mmap... " >&6; }
9342 if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then :
9343   $as_echo_n "(cached) " >&6
9344 else
9345   if test "$cross_compiling" = yes; then :
9346   ac_cv_func_mmap_fixed_mapped=no
9347 else
9348   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9349 /* end confdefs.h.  */
9350 $ac_includes_default
9351 /* malloc might have been renamed as rpl_malloc. */
9352 #undef malloc
9353
9354 /* Thanks to Mike Haertel and Jim Avera for this test.
9355    Here is a matrix of mmap possibilities:
9356         mmap private not fixed
9357         mmap private fixed at somewhere currently unmapped
9358         mmap private fixed at somewhere already mapped
9359         mmap shared not fixed
9360         mmap shared fixed at somewhere currently unmapped
9361         mmap shared fixed at somewhere already mapped
9362    For private mappings, we should verify that changes cannot be read()
9363    back from the file, nor mmap's back from the file at a different
9364    address.  (There have been systems where private was not correctly
9365    implemented like the infamous i386 svr4.0, and systems where the
9366    VM page cache was not coherent with the file system buffer cache
9367    like early versions of FreeBSD and possibly contemporary NetBSD.)
9368    For shared mappings, we should conversely verify that changes get
9369    propagated back to all the places they're supposed to be.
9370
9371    Grep wants private fixed already mapped.
9372    The main things grep needs to know about mmap are:
9373    * does it exist and is it safe to write into the mmap'd area
9374    * how to use it (BSD variants)  */
9375
9376 #include <fcntl.h>
9377 #include <sys/mman.h>
9378
9379 #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
9380 char *malloc ();
9381 #endif
9382
9383 /* This mess was copied from the GNU getpagesize.h.  */
9384 #ifndef HAVE_GETPAGESIZE
9385 # ifdef _SC_PAGESIZE
9386 #  define getpagesize() sysconf(_SC_PAGESIZE)
9387 # else /* no _SC_PAGESIZE */
9388 #  ifdef HAVE_SYS_PARAM_H
9389 #   include <sys/param.h>
9390 #   ifdef EXEC_PAGESIZE
9391 #    define getpagesize() EXEC_PAGESIZE
9392 #   else /* no EXEC_PAGESIZE */
9393 #    ifdef NBPG
9394 #     define getpagesize() NBPG * CLSIZE
9395 #     ifndef CLSIZE
9396 #      define CLSIZE 1
9397 #     endif /* no CLSIZE */
9398 #    else /* no NBPG */
9399 #     ifdef NBPC
9400 #      define getpagesize() NBPC
9401 #     else /* no NBPC */
9402 #      ifdef PAGESIZE
9403 #       define getpagesize() PAGESIZE
9404 #      endif /* PAGESIZE */
9405 #     endif /* no NBPC */
9406 #    endif /* no NBPG */
9407 #   endif /* no EXEC_PAGESIZE */
9408 #  else /* no HAVE_SYS_PARAM_H */
9409 #   define getpagesize() 8192   /* punt totally */
9410 #  endif /* no HAVE_SYS_PARAM_H */
9411 # endif /* no _SC_PAGESIZE */
9412
9413 #endif /* no HAVE_GETPAGESIZE */
9414
9415 int
9416 main ()
9417 {
9418   char *data, *data2, *data3;
9419   const char *cdata2;
9420   int i, pagesize;
9421   int fd, fd2;
9422
9423   pagesize = getpagesize ();
9424
9425   /* First, make a file with some known garbage in it. */
9426   data = (char *) malloc (pagesize);
9427   if (!data)
9428     return 1;
9429   for (i = 0; i < pagesize; ++i)
9430     *(data + i) = rand ();
9431   umask (0);
9432   fd = creat ("conftest.mmap", 0600);
9433   if (fd < 0)
9434     return 2;
9435   if (write (fd, data, pagesize) != pagesize)
9436     return 3;
9437   close (fd);
9438
9439   /* Next, check that the tail of a page is zero-filled.  File must have
9440      non-zero length, otherwise we risk SIGBUS for entire page.  */
9441   fd2 = open ("conftest.txt", O_RDWR | O_CREAT | O_TRUNC, 0600);
9442   if (fd2 < 0)
9443     return 4;
9444   cdata2 = "";
9445   if (write (fd2, cdata2, 1) != 1)
9446     return 5;
9447   data2 = (char *) mmap (0, pagesize, PROT_READ | PROT_WRITE, MAP_SHARED, fd2, 0L);
9448   if (data2 == MAP_FAILED)
9449     return 6;
9450   for (i = 0; i < pagesize; ++i)
9451     if (*(data2 + i))
9452       return 7;
9453   close (fd2);
9454   if (munmap (data2, pagesize))
9455     return 8;
9456
9457   /* Next, try to mmap the file at a fixed address which already has
9458      something else allocated at it.  If we can, also make sure that
9459      we see the same garbage.  */
9460   fd = open ("conftest.mmap", O_RDWR);
9461   if (fd < 0)
9462     return 9;
9463   if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
9464                      MAP_PRIVATE | MAP_FIXED, fd, 0L))
9465     return 10;
9466   for (i = 0; i < pagesize; ++i)
9467     if (*(data + i) != *(data2 + i))
9468       return 11;
9469
9470   /* Finally, make sure that changes to the mapped area do not
9471      percolate back to the file as seen by read().  (This is a bug on
9472      some variants of i386 svr4.0.)  */
9473   for (i = 0; i < pagesize; ++i)
9474     *(data2 + i) = *(data2 + i) + 1;
9475   data3 = (char *) malloc (pagesize);
9476   if (!data3)
9477     return 12;
9478   if (read (fd, data3, pagesize) != pagesize)
9479     return 13;
9480   for (i = 0; i < pagesize; ++i)
9481     if (*(data + i) != *(data3 + i))
9482       return 14;
9483   close (fd);
9484   return 0;
9485 }
9486 _ACEOF
9487 if ac_fn_c_try_run "$LINENO"; then :
9488   ac_cv_func_mmap_fixed_mapped=yes
9489 else
9490   ac_cv_func_mmap_fixed_mapped=no
9491 fi
9492 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9493   conftest.$ac_objext conftest.beam conftest.$ac_ext
9494 fi
9495
9496 fi
9497 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
9498 $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; }
9499 if test $ac_cv_func_mmap_fixed_mapped = yes; then
9500
9501 $as_echo "#define HAVE_MMAP 1" >>confdefs.h
9502
9503 fi
9504 rm -f conftest.mmap conftest.txt
9505
9506 if test $use_mmap_for_buffers = yes; then
9507
9508 $as_echo "#define USE_MMAP_FOR_BUFFERS 1" >>confdefs.h
9509
9510   REL_ALLOC=no
9511 fi
9512
9513 LIBS="$LIBS_SYSTEM $LIBS"
9514
9515 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dnet_ntoa in -ldnet" >&5
9516 $as_echo_n "checking for dnet_ntoa in -ldnet... " >&6; }
9517 if test "${ac_cv_lib_dnet_dnet_ntoa+set}" = set; then :
9518   $as_echo_n "(cached) " >&6
9519 else
9520   ac_check_lib_save_LIBS=$LIBS
9521 LIBS="-ldnet  $LIBS"
9522 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9523 /* end confdefs.h.  */
9524
9525 /* Override any GCC internal prototype to avoid an error.
9526    Use char because int might match the return type of a GCC
9527    builtin and then its argument prototype would still apply.  */
9528 #ifdef __cplusplus
9529 extern "C"
9530 #endif
9531 char dnet_ntoa ();
9532 int
9533 main ()
9534 {
9535 return dnet_ntoa ();
9536   ;
9537   return 0;
9538 }
9539 _ACEOF
9540 if ac_fn_c_try_link "$LINENO"; then :
9541   ac_cv_lib_dnet_dnet_ntoa=yes
9542 else
9543   ac_cv_lib_dnet_dnet_ntoa=no
9544 fi
9545 rm -f core conftest.err conftest.$ac_objext \
9546     conftest$ac_exeext conftest.$ac_ext
9547 LIBS=$ac_check_lib_save_LIBS
9548 fi
9549 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dnet_dnet_ntoa" >&5
9550 $as_echo "$ac_cv_lib_dnet_dnet_ntoa" >&6; }
9551 if test "x$ac_cv_lib_dnet_dnet_ntoa" = x""yes; then :
9552   cat >>confdefs.h <<_ACEOF
9553 #define HAVE_LIBDNET 1
9554 _ACEOF
9555
9556   LIBS="-ldnet $LIBS"
9557
9558 fi
9559
9560
9561 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lXbsd" >&5
9562 $as_echo_n "checking for main in -lXbsd... " >&6; }
9563 if test "${ac_cv_lib_Xbsd_main+set}" = set; then :
9564   $as_echo_n "(cached) " >&6
9565 else
9566   ac_check_lib_save_LIBS=$LIBS
9567 LIBS="-lXbsd  $LIBS"
9568 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9569 /* end confdefs.h.  */
9570
9571
9572 int
9573 main ()
9574 {
9575 return main ();
9576   ;
9577   return 0;
9578 }
9579 _ACEOF
9580 if ac_fn_c_try_link "$LINENO"; then :
9581   ac_cv_lib_Xbsd_main=yes
9582 else
9583   ac_cv_lib_Xbsd_main=no
9584 fi
9585 rm -f core conftest.err conftest.$ac_objext \
9586     conftest$ac_exeext conftest.$ac_ext
9587 LIBS=$ac_check_lib_save_LIBS
9588 fi
9589 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xbsd_main" >&5
9590 $as_echo "$ac_cv_lib_Xbsd_main" >&6; }
9591 if test "x$ac_cv_lib_Xbsd_main" = x""yes; then :
9592   LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -lXbsd"
9593 fi
9594
9595
9596 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cma_open in -lpthreads" >&5
9597 $as_echo_n "checking for cma_open in -lpthreads... " >&6; }
9598 if test "${ac_cv_lib_pthreads_cma_open+set}" = set; then :
9599   $as_echo_n "(cached) " >&6
9600 else
9601   ac_check_lib_save_LIBS=$LIBS
9602 LIBS="-lpthreads  $LIBS"
9603 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9604 /* end confdefs.h.  */
9605
9606 /* Override any GCC internal prototype to avoid an error.
9607    Use char because int might match the return type of a GCC
9608    builtin and then its argument prototype would still apply.  */
9609 #ifdef __cplusplus
9610 extern "C"
9611 #endif
9612 char cma_open ();
9613 int
9614 main ()
9615 {
9616 return cma_open ();
9617   ;
9618   return 0;
9619 }
9620 _ACEOF
9621 if ac_fn_c_try_link "$LINENO"; then :
9622   ac_cv_lib_pthreads_cma_open=yes
9623 else
9624   ac_cv_lib_pthreads_cma_open=no
9625 fi
9626 rm -f core conftest.err conftest.$ac_objext \
9627     conftest$ac_exeext conftest.$ac_ext
9628 LIBS=$ac_check_lib_save_LIBS
9629 fi
9630 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthreads_cma_open" >&5
9631 $as_echo "$ac_cv_lib_pthreads_cma_open" >&6; }
9632 if test "x$ac_cv_lib_pthreads_cma_open" = x""yes; then :
9633   cat >>confdefs.h <<_ACEOF
9634 #define HAVE_LIBPTHREADS 1
9635 _ACEOF
9636
9637   LIBS="-lpthreads $LIBS"
9638
9639 fi
9640
9641
9642 ## Note: when using cpp in s/aix4.2.h, this definition depended on
9643 ## HAVE_LIBPTHREADS.  That was not defined earlier in configure when
9644 ## the system file was sourced.  Hence the value of LIBS_SYSTEM
9645 ## added to LIBS in configure would never contain the pthreads part,
9646 ## but the value used in Makefiles might.  FIXME?
9647 ##
9648 ## -lpthreads seems to be necessary for Xlib in X11R6, and should
9649 ## be harmless on older versions of X where it happens to exist.
9650 test "$opsys" = "aix4-2" && \
9651   test $ac_cv_lib_pthreads_cma_open = yes && \
9652   LIBS_SYSTEM="$LIBS_SYSTEM -lpthreads"
9653
9654
9655 case ${host_os} in
9656 aix*)
9657   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -bbigtoc option" >&5
9658 $as_echo_n "checking for -bbigtoc option... " >&6; }
9659 if test "${gdb_cv_bigtoc+set}" = set; then :
9660   $as_echo_n "(cached) " >&6
9661 else
9662
9663     case $GCC in
9664     yes) gdb_cv_bigtoc=-Wl,-bbigtoc ;;
9665     *) gdb_cv_bigtoc=-bbigtoc ;;
9666     esac
9667
9668     LDFLAGS=$LDFLAGS\ $gdb_cv_bigtoc
9669     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9670 /* end confdefs.h.  */
9671
9672 int
9673 main ()
9674 {
9675 int i;
9676   ;
9677   return 0;
9678 }
9679 _ACEOF
9680 if ac_fn_c_try_link "$LINENO"; then :
9681
9682 else
9683   gdb_cv_bigtoc=
9684 fi
9685 rm -f core conftest.err conftest.$ac_objext \
9686     conftest$ac_exeext conftest.$ac_ext
9687
9688 fi
9689 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_bigtoc" >&5
9690 $as_echo "$gdb_cv_bigtoc" >&6; }
9691   ;;
9692 esac
9693
9694 # Change CFLAGS and CPPFLAGS temporarily so that C_SWITCH_X_SITE gets
9695 # used for the tests that follow.  We set them back to REAL_CFLAGS and
9696 # REAL_CPPFLAGS later on.
9697
9698 REAL_CFLAGS="$CFLAGS"
9699 REAL_CPPFLAGS="$CPPFLAGS"
9700
9701 if test "${HAVE_X11}" = "yes"; then
9702   DEFS="$C_SWITCH_X_SITE $DEFS"
9703   LDFLAGS="$LDFLAGS $LD_SWITCH_X_SITE"
9704   LIBS="-lX11 $LIBS"
9705   CFLAGS="$C_SWITCH_X_SITE $CFLAGS"
9706   CPPFLAGS="$C_SWITCH_X_SITE $CPPFLAGS"
9707
9708   # On Solaris, arrange for LD_RUN_PATH to point to the X libraries for tests.
9709   # This is handled by LD_SWITCH_X_SITE_AUX during the real build,
9710   # but it's more convenient here to set LD_RUN_PATH
9711   # since this also works on hosts that don't understand LD_SWITCH_X_SITE_AUX.
9712   if test "${x_libraries}" != NONE && test -n "${x_libraries}"; then
9713     LD_RUN_PATH=$x_libraries${LD_RUN_PATH+:}$LD_RUN_PATH
9714     export LD_RUN_PATH
9715   fi
9716
9717   if test "${opsys}" = "gnu-linux"; then
9718     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether X on GNU/Linux needs -b to link" >&5
9719 $as_echo_n "checking whether X on GNU/Linux needs -b to link... " >&6; }
9720     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9721 /* end confdefs.h.  */
9722
9723 int
9724 main ()
9725 {
9726 XOpenDisplay ("foo");
9727   ;
9728   return 0;
9729 }
9730 _ACEOF
9731 if ac_fn_c_try_link "$LINENO"; then :
9732   xlinux_first_failure=no
9733 else
9734   xlinux_first_failure=yes
9735 fi
9736 rm -f core conftest.err conftest.$ac_objext \
9737     conftest$ac_exeext conftest.$ac_ext
9738     if test "${xlinux_first_failure}" = "yes"; then
9739       OLD_LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE"
9740       OLD_C_SWITCH_X_SITE="$C_SWITCH_X_SITE"
9741       OLD_CPPFLAGS="$CPPFLAGS"
9742       OLD_LIBS="$LIBS"
9743       LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -b i486-linuxaout"
9744       C_SWITCH_X_SITE="$C_SWITCH_X_SITE -b i486-linuxaout"
9745       CPPFLAGS="$CPPFLAGS -b i486-linuxaout"
9746       LIBS="$LIBS -b i486-linuxaout"
9747       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9748 /* end confdefs.h.  */
9749
9750 int
9751 main ()
9752 {
9753 XOpenDisplay ("foo");
9754   ;
9755   return 0;
9756 }
9757 _ACEOF
9758 if ac_fn_c_try_link "$LINENO"; then :
9759   xlinux_second_failure=no
9760 else
9761   xlinux_second_failure=yes
9762 fi
9763 rm -f core conftest.err conftest.$ac_objext \
9764     conftest$ac_exeext conftest.$ac_ext
9765       if test "${xlinux_second_failure}" = "yes"; then
9766         # If we get the same failure with -b, there is no use adding -b.
9767         # So take it out.  This plays safe.
9768         LD_SWITCH_X_SITE="$OLD_LD_SWITCH_X_SITE"
9769         C_SWITCH_X_SITE="$OLD_C_SWITCH_X_SITE"
9770         CPPFLAGS="$OLD_CPPFLAGS"
9771         LIBS="$OLD_LIBS"
9772         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9773 $as_echo "no" >&6; }
9774       else
9775         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9776 $as_echo "yes" >&6; }
9777       fi
9778     else
9779       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9780 $as_echo "no" >&6; }
9781     fi
9782   fi
9783
9784   # Reportedly, some broken Solaris systems have XKBlib.h but are missing
9785   # header files included from there.
9786   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Xkb" >&5
9787 $as_echo_n "checking for Xkb... " >&6; }
9788   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9789 /* end confdefs.h.  */
9790 #include <X11/Xlib.h>
9791 #include <X11/XKBlib.h>
9792 int
9793 main ()
9794 {
9795 XkbDescPtr kb = XkbGetKeyboard (0, XkbAllComponentsMask, XkbUseCoreKbd);
9796   ;
9797   return 0;
9798 }
9799 _ACEOF
9800 if ac_fn_c_try_link "$LINENO"; then :
9801   emacs_xkb=yes
9802 else
9803   emacs_xkb=no
9804 fi
9805 rm -f core conftest.err conftest.$ac_objext \
9806     conftest$ac_exeext conftest.$ac_ext
9807   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_xkb" >&5
9808 $as_echo "$emacs_xkb" >&6; }
9809   if test $emacs_xkb = yes; then
9810
9811 $as_echo "#define HAVE_XKBGETKEYBOARD 1" >>confdefs.h
9812
9813   fi
9814
9815   for ac_func in XrmSetDatabase XScreenResourceString \
9816 XScreenNumberOfScreen XSetWMProtocols
9817 do :
9818   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9819 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
9820 eval as_val=\$$as_ac_var
9821    if test "x$as_val" = x""yes; then :
9822   cat >>confdefs.h <<_ACEOF
9823 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9824 _ACEOF
9825
9826 fi
9827 done
9828
9829 fi
9830
9831 if test "${window_system}" = "x11"; then
9832   { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 version 6" >&5
9833 $as_echo_n "checking X11 version 6... " >&6; }
9834   if test "${emacs_cv_x11_version_6+set}" = set; then :
9835   $as_echo_n "(cached) " >&6
9836 else
9837   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9838 /* end confdefs.h.  */
9839 #include <X11/Xlib.h>
9840 int
9841 main ()
9842 {
9843 #if XlibSpecificationRelease < 6
9844 fail;
9845 #endif
9846
9847   ;
9848   return 0;
9849 }
9850 _ACEOF
9851 if ac_fn_c_try_link "$LINENO"; then :
9852   emacs_cv_x11_version_6=yes
9853 else
9854   emacs_cv_x11_version_6=no
9855 fi
9856 rm -f core conftest.err conftest.$ac_objext \
9857     conftest$ac_exeext conftest.$ac_ext
9858 fi
9859
9860   if test $emacs_cv_x11_version_6 = yes; then
9861     { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5
9862 $as_echo "6 or newer" >&6; }
9863
9864 $as_echo "#define HAVE_X11R6 1" >>confdefs.h
9865
9866
9867 $as_echo "#define HAVE_X_I18N 1" >>confdefs.h
9868
9869     ## inoue@ainet.or.jp says Solaris has a bug related to X11R6-style
9870     ## XIM support.
9871     case "$opsys" in
9872       sol2-*) : ;;
9873       *)
9874 $as_echo "#define HAVE_X11R6_XIM 1" >>confdefs.h
9875
9876          ;;
9877     esac
9878   else
9879     { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5
9880 $as_echo "before 6" >&6; }
9881   fi
9882 fi
9883
9884
9885 ### Use -lrsvg-2 if available, unless `--with-rsvg=no' is specified.
9886 HAVE_RSVG=no
9887 if test "${HAVE_X11}" = "yes" || test "${NS_IMPL_GNUSTEP}" = "yes"; then
9888   if test "${with_rsvg}" != "no"; then
9889     RSVG_REQUIRED=2.11.0
9890     RSVG_MODULE="librsvg-2.0 >= $RSVG_REQUIRED"
9891
9892
9893   succeeded=no
9894
9895   # Extract the first word of "pkg-config", so it can be a program name with args.
9896 set dummy pkg-config; ac_word=$2
9897 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9898 $as_echo_n "checking for $ac_word... " >&6; }
9899 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
9900   $as_echo_n "(cached) " >&6
9901 else
9902   case $PKG_CONFIG in
9903   [\\/]* | ?:[\\/]*)
9904   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
9905   ;;
9906   *)
9907   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9908 for as_dir in $PATH
9909 do
9910   IFS=$as_save_IFS
9911   test -z "$as_dir" && as_dir=.
9912     for ac_exec_ext in '' $ac_executable_extensions; do
9913   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9914     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
9915     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9916     break 2
9917   fi
9918 done
9919   done
9920 IFS=$as_save_IFS
9921
9922   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
9923   ;;
9924 esac
9925 fi
9926 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
9927 if test -n "$PKG_CONFIG"; then
9928   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
9929 $as_echo "$PKG_CONFIG" >&6; }
9930 else
9931   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9932 $as_echo "no" >&6; }
9933 fi
9934
9935
9936
9937   if test "$PKG_CONFIG" = "no" ; then
9938      :
9939   else
9940      PKG_CONFIG_MIN_VERSION=0.9.0
9941      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
9942         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $RSVG_MODULE" >&5
9943 $as_echo_n "checking for $RSVG_MODULE... " >&6; }
9944
9945         if $PKG_CONFIG --exists "$RSVG_MODULE" 2>&5; then
9946             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9947 $as_echo "yes" >&6; }
9948             succeeded=yes
9949
9950             { $as_echo "$as_me:${as_lineno-$LINENO}: checking RSVG_CFLAGS" >&5
9951 $as_echo_n "checking RSVG_CFLAGS... " >&6; }
9952             RSVG_CFLAGS=`$PKG_CONFIG --cflags "$RSVG_MODULE"|sed -e 's,///*,/,g'`
9953             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RSVG_CFLAGS" >&5
9954 $as_echo "$RSVG_CFLAGS" >&6; }
9955
9956             { $as_echo "$as_me:${as_lineno-$LINENO}: checking RSVG_LIBS" >&5
9957 $as_echo_n "checking RSVG_LIBS... " >&6; }
9958             RSVG_LIBS=`$PKG_CONFIG --libs "$RSVG_MODULE"|sed -e 's,///*,/,g'`
9959             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RSVG_LIBS" >&5
9960 $as_echo "$RSVG_LIBS" >&6; }
9961         else
9962             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9963 $as_echo "no" >&6; }
9964             RSVG_CFLAGS=""
9965             RSVG_LIBS=""
9966             ## If we have a custom action on failure, don't print errors, but
9967             ## do set a variable so people can do so.
9968             RSVG_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$RSVG_MODULE"`
9969
9970         fi
9971
9972
9973
9974      else
9975         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
9976         echo "*** See http://www.freedesktop.org/software/pkgconfig"
9977      fi
9978   fi
9979
9980   if test $succeeded = yes; then
9981      HAVE_RSVG=yes
9982   else
9983      :
9984   fi
9985
9986
9987
9988
9989     if test $HAVE_RSVG = yes; then
9990
9991 $as_echo "#define HAVE_RSVG 1" >>confdefs.h
9992
9993       CFLAGS="$CFLAGS $RSVG_CFLAGS"
9994       LIBS="$RSVG_LIBS $LIBS"
9995     fi
9996   fi
9997 fi
9998
9999 HAVE_IMAGEMAGICK=no
10000 if test "${HAVE_X11}" = "yes"; then
10001   if test "${with_imagemagick}" != "no"; then
10002     IMAGEMAGICK_MODULE="Wand"
10003
10004   succeeded=no
10005
10006   # Extract the first word of "pkg-config", so it can be a program name with args.
10007 set dummy pkg-config; ac_word=$2
10008 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10009 $as_echo_n "checking for $ac_word... " >&6; }
10010 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
10011   $as_echo_n "(cached) " >&6
10012 else
10013   case $PKG_CONFIG in
10014   [\\/]* | ?:[\\/]*)
10015   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
10016   ;;
10017   *)
10018   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10019 for as_dir in $PATH
10020 do
10021   IFS=$as_save_IFS
10022   test -z "$as_dir" && as_dir=.
10023     for ac_exec_ext in '' $ac_executable_extensions; do
10024   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10025     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
10026     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10027     break 2
10028   fi
10029 done
10030   done
10031 IFS=$as_save_IFS
10032
10033   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
10034   ;;
10035 esac
10036 fi
10037 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
10038 if test -n "$PKG_CONFIG"; then
10039   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
10040 $as_echo "$PKG_CONFIG" >&6; }
10041 else
10042   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10043 $as_echo "no" >&6; }
10044 fi
10045
10046
10047
10048   if test "$PKG_CONFIG" = "no" ; then
10049      :
10050   else
10051      PKG_CONFIG_MIN_VERSION=0.9.0
10052      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10053         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $IMAGEMAGICK_MODULE" >&5
10054 $as_echo_n "checking for $IMAGEMAGICK_MODULE... " >&6; }
10055
10056         if $PKG_CONFIG --exists "$IMAGEMAGICK_MODULE" 2>&5; then
10057             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10058 $as_echo "yes" >&6; }
10059             succeeded=yes
10060
10061             { $as_echo "$as_me:${as_lineno-$LINENO}: checking IMAGEMAGICK_CFLAGS" >&5
10062 $as_echo_n "checking IMAGEMAGICK_CFLAGS... " >&6; }
10063             IMAGEMAGICK_CFLAGS=`$PKG_CONFIG --cflags "$IMAGEMAGICK_MODULE"|sed -e 's,///*,/,g'`
10064             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $IMAGEMAGICK_CFLAGS" >&5
10065 $as_echo "$IMAGEMAGICK_CFLAGS" >&6; }
10066
10067             { $as_echo "$as_me:${as_lineno-$LINENO}: checking IMAGEMAGICK_LIBS" >&5
10068 $as_echo_n "checking IMAGEMAGICK_LIBS... " >&6; }
10069             IMAGEMAGICK_LIBS=`$PKG_CONFIG --libs "$IMAGEMAGICK_MODULE"|sed -e 's,///*,/,g'`
10070             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $IMAGEMAGICK_LIBS" >&5
10071 $as_echo "$IMAGEMAGICK_LIBS" >&6; }
10072         else
10073             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10074 $as_echo "no" >&6; }
10075             IMAGEMAGICK_CFLAGS=""
10076             IMAGEMAGICK_LIBS=""
10077             ## If we have a custom action on failure, don't print errors, but
10078             ## do set a variable so people can do so.
10079             IMAGEMAGICK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$IMAGEMAGICK_MODULE"`
10080
10081         fi
10082
10083
10084
10085      else
10086         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10087         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10088      fi
10089   fi
10090
10091   if test $succeeded = yes; then
10092      HAVE_IMAGEMAGICK=yes
10093   else
10094      :
10095   fi
10096
10097
10098
10099
10100     if test $HAVE_IMAGEMAGICK = yes; then
10101
10102 $as_echo "#define HAVE_IMAGEMAGICK 1" >>confdefs.h
10103
10104       CFLAGS="$CFLAGS $IMAGEMAGICK_CFLAGS"
10105       LIBS="$IMAGEMAGICK_LIBS $LIBS"
10106       for ac_func in MagickExportImagePixels
10107 do :
10108   ac_fn_c_check_func "$LINENO" "MagickExportImagePixels" "ac_cv_func_MagickExportImagePixels"
10109 if test "x$ac_cv_func_MagickExportImagePixels" = x""yes; then :
10110   cat >>confdefs.h <<_ACEOF
10111 #define HAVE_MAGICKEXPORTIMAGEPIXELS 1
10112 _ACEOF
10113
10114 fi
10115 done
10116
10117     fi
10118   fi
10119 fi
10120
10121
10122 HAVE_GTK=no
10123 if test "${with_gtk3}" = "yes"; then
10124   GLIB_REQUIRED=2.28
10125   GTK_REQUIRED=3.0
10126   GTK_MODULES="gtk+-3.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
10127
10128
10129   succeeded=no
10130
10131   # Extract the first word of "pkg-config", so it can be a program name with args.
10132 set dummy pkg-config; ac_word=$2
10133 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10134 $as_echo_n "checking for $ac_word... " >&6; }
10135 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
10136   $as_echo_n "(cached) " >&6
10137 else
10138   case $PKG_CONFIG in
10139   [\\/]* | ?:[\\/]*)
10140   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
10141   ;;
10142   *)
10143   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10144 for as_dir in $PATH
10145 do
10146   IFS=$as_save_IFS
10147   test -z "$as_dir" && as_dir=.
10148     for ac_exec_ext in '' $ac_executable_extensions; do
10149   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10150     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
10151     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10152     break 2
10153   fi
10154 done
10155   done
10156 IFS=$as_save_IFS
10157
10158   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
10159   ;;
10160 esac
10161 fi
10162 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
10163 if test -n "$PKG_CONFIG"; then
10164   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
10165 $as_echo "$PKG_CONFIG" >&6; }
10166 else
10167   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10168 $as_echo "no" >&6; }
10169 fi
10170
10171
10172
10173   if test "$PKG_CONFIG" = "no" ; then
10174      pkg_check_gtk=no
10175   else
10176      PKG_CONFIG_MIN_VERSION=0.9.0
10177      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10178         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5
10179 $as_echo_n "checking for $GTK_MODULES... " >&6; }
10180
10181         if $PKG_CONFIG --exists "$GTK_MODULES" 2>&5; then
10182             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10183 $as_echo "yes" >&6; }
10184             succeeded=yes
10185
10186             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_CFLAGS" >&5
10187 $as_echo_n "checking GTK_CFLAGS... " >&6; }
10188             GTK_CFLAGS=`$PKG_CONFIG --cflags "$GTK_MODULES"|sed -e 's,///*,/,g'`
10189             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_CFLAGS" >&5
10190 $as_echo "$GTK_CFLAGS" >&6; }
10191
10192             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_LIBS" >&5
10193 $as_echo_n "checking GTK_LIBS... " >&6; }
10194             GTK_LIBS=`$PKG_CONFIG --libs "$GTK_MODULES"|sed -e 's,///*,/,g'`
10195             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_LIBS" >&5
10196 $as_echo "$GTK_LIBS" >&6; }
10197         else
10198             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10199 $as_echo "no" >&6; }
10200             GTK_CFLAGS=""
10201             GTK_LIBS=""
10202             ## If we have a custom action on failure, don't print errors, but
10203             ## do set a variable so people can do so.
10204             GTK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$GTK_MODULES"`
10205
10206         fi
10207
10208
10209
10210      else
10211         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10212         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10213      fi
10214   fi
10215
10216   if test $succeeded = yes; then
10217      pkg_check_gtk=yes
10218   else
10219      pkg_check_gtk=no
10220   fi
10221
10222   if test "$pkg_check_gtk" = "no" && test "$USE_X_TOOLKIT" != "maybe"; then
10223      as_fn_error "$GTK_PKG_ERRORS" "$LINENO" 5
10224   fi
10225
10226 $as_echo "#define HAVE_GTK3 1" >>confdefs.h
10227
10228 fi
10229
10230 if test "$pkg_check_gtk" != "yes"; then
10231   HAVE_GTK=no
10232 if test "${with_gtk}" = "yes" || test "$USE_X_TOOLKIT" = "maybe"; then
10233   GLIB_REQUIRED=2.6
10234   GTK_REQUIRED=2.6
10235   GTK_MODULES="gtk+-2.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
10236
10237
10238   succeeded=no
10239
10240   # Extract the first word of "pkg-config", so it can be a program name with args.
10241 set dummy pkg-config; ac_word=$2
10242 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10243 $as_echo_n "checking for $ac_word... " >&6; }
10244 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
10245   $as_echo_n "(cached) " >&6
10246 else
10247   case $PKG_CONFIG in
10248   [\\/]* | ?:[\\/]*)
10249   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
10250   ;;
10251   *)
10252   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10253 for as_dir in $PATH
10254 do
10255   IFS=$as_save_IFS
10256   test -z "$as_dir" && as_dir=.
10257     for ac_exec_ext in '' $ac_executable_extensions; do
10258   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10259     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
10260     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10261     break 2
10262   fi
10263 done
10264   done
10265 IFS=$as_save_IFS
10266
10267   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
10268   ;;
10269 esac
10270 fi
10271 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
10272 if test -n "$PKG_CONFIG"; then
10273   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
10274 $as_echo "$PKG_CONFIG" >&6; }
10275 else
10276   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10277 $as_echo "no" >&6; }
10278 fi
10279
10280
10281
10282   if test "$PKG_CONFIG" = "no" ; then
10283      pkg_check_gtk=no
10284   else
10285      PKG_CONFIG_MIN_VERSION=0.9.0
10286      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10287         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5
10288 $as_echo_n "checking for $GTK_MODULES... " >&6; }
10289
10290         if $PKG_CONFIG --exists "$GTK_MODULES" 2>&5; then
10291             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10292 $as_echo "yes" >&6; }
10293             succeeded=yes
10294
10295             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_CFLAGS" >&5
10296 $as_echo_n "checking GTK_CFLAGS... " >&6; }
10297             GTK_CFLAGS=`$PKG_CONFIG --cflags "$GTK_MODULES"|sed -e 's,///*,/,g'`
10298             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_CFLAGS" >&5
10299 $as_echo "$GTK_CFLAGS" >&6; }
10300
10301             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_LIBS" >&5
10302 $as_echo_n "checking GTK_LIBS... " >&6; }
10303             GTK_LIBS=`$PKG_CONFIG --libs "$GTK_MODULES"|sed -e 's,///*,/,g'`
10304             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_LIBS" >&5
10305 $as_echo "$GTK_LIBS" >&6; }
10306         else
10307             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10308 $as_echo "no" >&6; }
10309             GTK_CFLAGS=""
10310             GTK_LIBS=""
10311             ## If we have a custom action on failure, don't print errors, but
10312             ## do set a variable so people can do so.
10313             GTK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$GTK_MODULES"`
10314
10315         fi
10316
10317
10318
10319      else
10320         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10321         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10322      fi
10323   fi
10324
10325   if test $succeeded = yes; then
10326      pkg_check_gtk=yes
10327   else
10328      pkg_check_gtk=no
10329   fi
10330
10331   if test "$pkg_check_gtk" = "no" && test "$USE_X_TOOLKIT" != "maybe"; then
10332      as_fn_error "$GTK_PKG_ERRORS" "$LINENO" 5
10333   fi
10334 fi
10335 fi
10336
10337 GTK_OBJ=
10338 if test x"$pkg_check_gtk" = xyes; then
10339
10340
10341
10342   C_SWITCH_X_SITE="$C_SWITCH_X_SITE $GTK_CFLAGS"
10343   CFLAGS="$CFLAGS $GTK_CFLAGS"
10344   LIBS="$GTK_LIBS $LIBS"
10345     GTK_COMPILES=no
10346   for ac_func in gtk_main
10347 do :
10348   ac_fn_c_check_func "$LINENO" "gtk_main" "ac_cv_func_gtk_main"
10349 if test "x$ac_cv_func_gtk_main" = x""yes; then :
10350   cat >>confdefs.h <<_ACEOF
10351 #define HAVE_GTK_MAIN 1
10352 _ACEOF
10353  GTK_COMPILES=yes
10354 fi
10355 done
10356
10357   if test "${GTK_COMPILES}" != "yes"; then
10358     if test "$USE_X_TOOLKIT" != "maybe"; then
10359       as_fn_error "Gtk+ wanted, but it does not compile, see config.log.  Maybe some x11-devel files missing?" "$LINENO" 5;
10360     fi
10361   else
10362     HAVE_GTK=yes
10363
10364 $as_echo "#define USE_GTK 1" >>confdefs.h
10365
10366     GTK_OBJ=gtkutil.o
10367     USE_X_TOOLKIT=none
10368     if $PKG_CONFIG --atleast-version=2.10 gtk+-2.0; then
10369       :
10370     else
10371       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Your version of Gtk+ will have problems with
10372        closing open displays.  This is no problem if you just use
10373        one display, but if you use more than one and close one of them
10374        Emacs may crash." >&5
10375 $as_echo "$as_me: WARNING: Your version of Gtk+ will have problems with
10376        closing open displays.  This is no problem if you just use
10377        one display, but if you use more than one and close one of them
10378        Emacs may crash." >&2;}
10379       sleep 3
10380     fi
10381   fi
10382
10383 fi
10384
10385
10386
10387 if test "${HAVE_GTK}" = "yes"; then
10388
10389       if test "$with_toolkit_scroll_bars" != no; then
10390     with_toolkit_scroll_bars=yes
10391   fi
10392
10393           HAVE_GTK_FILE_SELECTION=no
10394   ac_fn_c_check_decl "$LINENO" "GTK_TYPE_FILE_SELECTION" "ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" "$ac_includes_default
10395 #include <gtk/gtk.h>
10396 "
10397 if test "x$ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" = x""yes; then :
10398   HAVE_GTK_FILE_SELECTION=yes
10399 else
10400   HAVE_GTK_FILE_SELECTION=no
10401 fi
10402
10403   if test "$HAVE_GTK_FILE_SELECTION" = yes; then
10404     for ac_func in gtk_file_selection_new
10405 do :
10406   ac_fn_c_check_func "$LINENO" "gtk_file_selection_new" "ac_cv_func_gtk_file_selection_new"
10407 if test "x$ac_cv_func_gtk_file_selection_new" = x""yes; then :
10408   cat >>confdefs.h <<_ACEOF
10409 #define HAVE_GTK_FILE_SELECTION_NEW 1
10410 _ACEOF
10411
10412 fi
10413 done
10414
10415   fi
10416
10417         HAVE_GTK_AND_PTHREAD=no
10418     for ac_header in pthread.h
10419 do :
10420   ac_fn_c_check_header_mongrel "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default"
10421 if test "x$ac_cv_header_pthread_h" = x""yes; then :
10422   cat >>confdefs.h <<_ACEOF
10423 #define HAVE_PTHREAD_H 1
10424 _ACEOF
10425
10426 fi
10427
10428 done
10429
10430     if test "$ac_cv_header_pthread_h"; then
10431       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_self in -lpthread" >&5
10432 $as_echo_n "checking for pthread_self in -lpthread... " >&6; }
10433 if test "${ac_cv_lib_pthread_pthread_self+set}" = set; then :
10434   $as_echo_n "(cached) " >&6
10435 else
10436   ac_check_lib_save_LIBS=$LIBS
10437 LIBS="-lpthread  $LIBS"
10438 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10439 /* end confdefs.h.  */
10440
10441 /* Override any GCC internal prototype to avoid an error.
10442    Use char because int might match the return type of a GCC
10443    builtin and then its argument prototype would still apply.  */
10444 #ifdef __cplusplus
10445 extern "C"
10446 #endif
10447 char pthread_self ();
10448 int
10449 main ()
10450 {
10451 return pthread_self ();
10452   ;
10453   return 0;
10454 }
10455 _ACEOF
10456 if ac_fn_c_try_link "$LINENO"; then :
10457   ac_cv_lib_pthread_pthread_self=yes
10458 else
10459   ac_cv_lib_pthread_pthread_self=no
10460 fi
10461 rm -f core conftest.err conftest.$ac_objext \
10462     conftest$ac_exeext conftest.$ac_ext
10463 LIBS=$ac_check_lib_save_LIBS
10464 fi
10465 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_self" >&5
10466 $as_echo "$ac_cv_lib_pthread_pthread_self" >&6; }
10467 if test "x$ac_cv_lib_pthread_pthread_self" = x""yes; then :
10468   HAVE_GTK_AND_PTHREAD=yes
10469 fi
10470
10471     fi
10472     if test "$HAVE_GTK_AND_PTHREAD" = yes; then
10473       case "${canonical}" in
10474         *-hpux*) ;;
10475         *) GTK_LIBS="$GTK_LIBS -lpthread" ;;
10476       esac
10477
10478 $as_echo "#define HAVE_GTK_AND_PTHREAD 1" >>confdefs.h
10479
10480     fi
10481
10482     for ac_func in gtk_widget_get_window gtk_widget_set_has_window \
10483                  gtk_dialog_get_action_area gtk_widget_get_sensitive \
10484                  gtk_widget_get_mapped gtk_adjustment_get_page_size \
10485                  gtk_orientable_set_orientation
10486 do :
10487   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
10488 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
10489 eval as_val=\$$as_ac_var
10490    if test "x$as_val" = x""yes; then :
10491   cat >>confdefs.h <<_ACEOF
10492 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
10493 _ACEOF
10494
10495 fi
10496 done
10497
10498
10499 fi
10500
10501 HAVE_DBUS=no
10502 DBUS_OBJ=
10503 if test "${with_dbus}" = "yes"; then
10504
10505   succeeded=no
10506
10507   # Extract the first word of "pkg-config", so it can be a program name with args.
10508 set dummy pkg-config; ac_word=$2
10509 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10510 $as_echo_n "checking for $ac_word... " >&6; }
10511 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
10512   $as_echo_n "(cached) " >&6
10513 else
10514   case $PKG_CONFIG in
10515   [\\/]* | ?:[\\/]*)
10516   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
10517   ;;
10518   *)
10519   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10520 for as_dir in $PATH
10521 do
10522   IFS=$as_save_IFS
10523   test -z "$as_dir" && as_dir=.
10524     for ac_exec_ext in '' $ac_executable_extensions; do
10525   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10526     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
10527     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10528     break 2
10529   fi
10530 done
10531   done
10532 IFS=$as_save_IFS
10533
10534   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
10535   ;;
10536 esac
10537 fi
10538 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
10539 if test -n "$PKG_CONFIG"; then
10540   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
10541 $as_echo "$PKG_CONFIG" >&6; }
10542 else
10543   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10544 $as_echo "no" >&6; }
10545 fi
10546
10547
10548
10549   if test "$PKG_CONFIG" = "no" ; then
10550      HAVE_DBUS=no
10551   else
10552      PKG_CONFIG_MIN_VERSION=0.9.0
10553      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10554         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbus-1 >= 1.0" >&5
10555 $as_echo_n "checking for dbus-1 >= 1.0... " >&6; }
10556
10557         if $PKG_CONFIG --exists "dbus-1 >= 1.0" 2>&5; then
10558             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10559 $as_echo "yes" >&6; }
10560             succeeded=yes
10561
10562             { $as_echo "$as_me:${as_lineno-$LINENO}: checking DBUS_CFLAGS" >&5
10563 $as_echo_n "checking DBUS_CFLAGS... " >&6; }
10564             DBUS_CFLAGS=`$PKG_CONFIG --cflags "dbus-1 >= 1.0"|sed -e 's,///*,/,g'`
10565             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DBUS_CFLAGS" >&5
10566 $as_echo "$DBUS_CFLAGS" >&6; }
10567
10568             { $as_echo "$as_me:${as_lineno-$LINENO}: checking DBUS_LIBS" >&5
10569 $as_echo_n "checking DBUS_LIBS... " >&6; }
10570             DBUS_LIBS=`$PKG_CONFIG --libs "dbus-1 >= 1.0"|sed -e 's,///*,/,g'`
10571             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DBUS_LIBS" >&5
10572 $as_echo "$DBUS_LIBS" >&6; }
10573         else
10574             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10575 $as_echo "no" >&6; }
10576             DBUS_CFLAGS=""
10577             DBUS_LIBS=""
10578             ## If we have a custom action on failure, don't print errors, but
10579             ## do set a variable so people can do so.
10580             DBUS_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "dbus-1 >= 1.0"`
10581
10582         fi
10583
10584
10585
10586      else
10587         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10588         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10589      fi
10590   fi
10591
10592   if test $succeeded = yes; then
10593      HAVE_DBUS=yes
10594   else
10595      HAVE_DBUS=no
10596   fi
10597
10598    if test "$HAVE_DBUS" = yes; then
10599      LIBS="$LIBS $DBUS_LIBS"
10600
10601 $as_echo "#define HAVE_DBUS 1" >>confdefs.h
10602
10603      for ac_func in dbus_watch_get_unix_fd
10604 do :
10605   ac_fn_c_check_func "$LINENO" "dbus_watch_get_unix_fd" "ac_cv_func_dbus_watch_get_unix_fd"
10606 if test "x$ac_cv_func_dbus_watch_get_unix_fd" = x""yes; then :
10607   cat >>confdefs.h <<_ACEOF
10608 #define HAVE_DBUS_WATCH_GET_UNIX_FD 1
10609 _ACEOF
10610
10611 fi
10612 done
10613
10614      DBUS_OBJ=dbusbind.o
10615    fi
10616 fi
10617
10618
10619 HAVE_GCONF=no
10620 if test "${HAVE_X11}" = "yes" && test "${with_gconf}" = "yes"; then
10621
10622   succeeded=no
10623
10624   # Extract the first word of "pkg-config", so it can be a program name with args.
10625 set dummy pkg-config; ac_word=$2
10626 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10627 $as_echo_n "checking for $ac_word... " >&6; }
10628 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
10629   $as_echo_n "(cached) " >&6
10630 else
10631   case $PKG_CONFIG in
10632   [\\/]* | ?:[\\/]*)
10633   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
10634   ;;
10635   *)
10636   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10637 for as_dir in $PATH
10638 do
10639   IFS=$as_save_IFS
10640   test -z "$as_dir" && as_dir=.
10641     for ac_exec_ext in '' $ac_executable_extensions; do
10642   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10643     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
10644     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10645     break 2
10646   fi
10647 done
10648   done
10649 IFS=$as_save_IFS
10650
10651   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
10652   ;;
10653 esac
10654 fi
10655 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
10656 if test -n "$PKG_CONFIG"; then
10657   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
10658 $as_echo "$PKG_CONFIG" >&6; }
10659 else
10660   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10661 $as_echo "no" >&6; }
10662 fi
10663
10664
10665
10666   if test "$PKG_CONFIG" = "no" ; then
10667      HAVE_GCONF=no
10668   else
10669      PKG_CONFIG_MIN_VERSION=0.9.0
10670      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10671         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gconf-2.0 >= 2.13" >&5
10672 $as_echo_n "checking for gconf-2.0 >= 2.13... " >&6; }
10673
10674         if $PKG_CONFIG --exists "gconf-2.0 >= 2.13" 2>&5; then
10675             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10676 $as_echo "yes" >&6; }
10677             succeeded=yes
10678
10679             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCONF_CFLAGS" >&5
10680 $as_echo_n "checking GCONF_CFLAGS... " >&6; }
10681             GCONF_CFLAGS=`$PKG_CONFIG --cflags "gconf-2.0 >= 2.13"|sed -e 's,///*,/,g'`
10682             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GCONF_CFLAGS" >&5
10683 $as_echo "$GCONF_CFLAGS" >&6; }
10684
10685             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCONF_LIBS" >&5
10686 $as_echo_n "checking GCONF_LIBS... " >&6; }
10687             GCONF_LIBS=`$PKG_CONFIG --libs "gconf-2.0 >= 2.13"|sed -e 's,///*,/,g'`
10688             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GCONF_LIBS" >&5
10689 $as_echo "$GCONF_LIBS" >&6; }
10690         else
10691             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10692 $as_echo "no" >&6; }
10693             GCONF_CFLAGS=""
10694             GCONF_LIBS=""
10695             ## If we have a custom action on failure, don't print errors, but
10696             ## do set a variable so people can do so.
10697             GCONF_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "gconf-2.0 >= 2.13"`
10698
10699         fi
10700
10701
10702
10703      else
10704         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10705         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10706      fi
10707   fi
10708
10709   if test $succeeded = yes; then
10710      HAVE_GCONF=yes
10711   else
10712      HAVE_GCONF=no
10713   fi
10714
10715    if test "$HAVE_GCONF" = yes; then
10716
10717 $as_echo "#define HAVE_GCONF 1" >>confdefs.h
10718
10719             for ac_func in g_type_init
10720 do :
10721   ac_fn_c_check_func "$LINENO" "g_type_init" "ac_cv_func_g_type_init"
10722 if test "x$ac_cv_func_g_type_init" = x""yes; then :
10723   cat >>confdefs.h <<_ACEOF
10724 #define HAVE_G_TYPE_INIT 1
10725 _ACEOF
10726
10727 fi
10728 done
10729
10730    fi
10731 fi
10732
10733 HAVE_LIBSELINUX=no
10734 LIBSELINUX_LIBS=
10735 if test "${with_selinux}" = "yes"; then
10736    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lgetfilecon in -lselinux" >&5
10737 $as_echo_n "checking for lgetfilecon in -lselinux... " >&6; }
10738 if test "${ac_cv_lib_selinux_lgetfilecon+set}" = set; then :
10739   $as_echo_n "(cached) " >&6
10740 else
10741   ac_check_lib_save_LIBS=$LIBS
10742 LIBS="-lselinux  $LIBS"
10743 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10744 /* end confdefs.h.  */
10745
10746 /* Override any GCC internal prototype to avoid an error.
10747    Use char because int might match the return type of a GCC
10748    builtin and then its argument prototype would still apply.  */
10749 #ifdef __cplusplus
10750 extern "C"
10751 #endif
10752 char lgetfilecon ();
10753 int
10754 main ()
10755 {
10756 return lgetfilecon ();
10757   ;
10758   return 0;
10759 }
10760 _ACEOF
10761 if ac_fn_c_try_link "$LINENO"; then :
10762   ac_cv_lib_selinux_lgetfilecon=yes
10763 else
10764   ac_cv_lib_selinux_lgetfilecon=no
10765 fi
10766 rm -f core conftest.err conftest.$ac_objext \
10767     conftest$ac_exeext conftest.$ac_ext
10768 LIBS=$ac_check_lib_save_LIBS
10769 fi
10770 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_selinux_lgetfilecon" >&5
10771 $as_echo "$ac_cv_lib_selinux_lgetfilecon" >&6; }
10772 if test "x$ac_cv_lib_selinux_lgetfilecon" = x""yes; then :
10773   HAVE_LIBSELINUX=yes
10774 else
10775   HAVE_LIBSELINUX=no
10776 fi
10777
10778    if test "$HAVE_LIBSELINUX" = yes; then
10779
10780 $as_echo "#define HAVE_LIBSELINUX 1" >>confdefs.h
10781
10782       LIBSELINUX_LIBS=-lselinux
10783    fi
10784 fi
10785
10786
10787 HAVE_GNUTLS=no
10788 if test "${with_gnutls}" = "yes" ; then
10789
10790   succeeded=no
10791
10792   # Extract the first word of "pkg-config", so it can be a program name with args.
10793 set dummy pkg-config; ac_word=$2
10794 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10795 $as_echo_n "checking for $ac_word... " >&6; }
10796 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
10797   $as_echo_n "(cached) " >&6
10798 else
10799   case $PKG_CONFIG in
10800   [\\/]* | ?:[\\/]*)
10801   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
10802   ;;
10803   *)
10804   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10805 for as_dir in $PATH
10806 do
10807   IFS=$as_save_IFS
10808   test -z "$as_dir" && as_dir=.
10809     for ac_exec_ext in '' $ac_executable_extensions; do
10810   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10811     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
10812     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10813     break 2
10814   fi
10815 done
10816   done
10817 IFS=$as_save_IFS
10818
10819   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
10820   ;;
10821 esac
10822 fi
10823 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
10824 if test -n "$PKG_CONFIG"; then
10825   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
10826 $as_echo "$PKG_CONFIG" >&6; }
10827 else
10828   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10829 $as_echo "no" >&6; }
10830 fi
10831
10832
10833
10834   if test "$PKG_CONFIG" = "no" ; then
10835      HAVE_GNUTLS=no
10836   else
10837      PKG_CONFIG_MIN_VERSION=0.9.0
10838      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10839         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gnutls >= 2.2.4" >&5
10840 $as_echo_n "checking for gnutls >= 2.2.4... " >&6; }
10841
10842         if $PKG_CONFIG --exists "gnutls >= 2.2.4" 2>&5; then
10843             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10844 $as_echo "yes" >&6; }
10845             succeeded=yes
10846
10847             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBGNUTLS_CFLAGS" >&5
10848 $as_echo_n "checking LIBGNUTLS_CFLAGS... " >&6; }
10849             LIBGNUTLS_CFLAGS=`$PKG_CONFIG --cflags "gnutls >= 2.2.4"|sed -e 's,///*,/,g'`
10850             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBGNUTLS_CFLAGS" >&5
10851 $as_echo "$LIBGNUTLS_CFLAGS" >&6; }
10852
10853             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBGNUTLS_LIBS" >&5
10854 $as_echo_n "checking LIBGNUTLS_LIBS... " >&6; }
10855             LIBGNUTLS_LIBS=`$PKG_CONFIG --libs "gnutls >= 2.2.4"|sed -e 's,///*,/,g'`
10856             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBGNUTLS_LIBS" >&5
10857 $as_echo "$LIBGNUTLS_LIBS" >&6; }
10858         else
10859             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10860 $as_echo "no" >&6; }
10861             LIBGNUTLS_CFLAGS=""
10862             LIBGNUTLS_LIBS=""
10863             ## If we have a custom action on failure, don't print errors, but
10864             ## do set a variable so people can do so.
10865             LIBGNUTLS_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "gnutls >= 2.2.4"`
10866
10867         fi
10868
10869
10870
10871      else
10872         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10873         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10874      fi
10875   fi
10876
10877   if test $succeeded = yes; then
10878      HAVE_GNUTLS=yes
10879   else
10880      HAVE_GNUTLS=no
10881   fi
10882
10883   if test "${HAVE_GNUTLS}" = "yes"; then
10884
10885 $as_echo "#define HAVE_GNUTLS 1" >>confdefs.h
10886
10887   fi
10888 fi
10889
10890
10891
10892 HAVE_XAW3D=no
10893 LUCID_LIBW=
10894 if test x"${USE_X_TOOLKIT}" = xmaybe || test x"${USE_X_TOOLKIT}" = xLUCID; then
10895   if test "$with_xaw3d" != no; then
10896     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xaw3d" >&5
10897 $as_echo_n "checking for xaw3d... " >&6; }
10898     if test "${emacs_cv_xaw3d+set}" = set; then :
10899   $as_echo_n "(cached) " >&6
10900 else
10901   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10902 /* end confdefs.h.  */
10903
10904 #include <X11/Intrinsic.h>
10905 #include <X11/Xaw3d/Simple.h>
10906 int
10907 main ()
10908 {
10909
10910   ;
10911   return 0;
10912 }
10913 _ACEOF
10914 if ac_fn_c_try_link "$LINENO"; then :
10915   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XawScrollbarSetThumb in -lXaw3d" >&5
10916 $as_echo_n "checking for XawScrollbarSetThumb in -lXaw3d... " >&6; }
10917 if test "${ac_cv_lib_Xaw3d_XawScrollbarSetThumb+set}" = set; then :
10918   $as_echo_n "(cached) " >&6
10919 else
10920   ac_check_lib_save_LIBS=$LIBS
10921 LIBS="-lXaw3d  $LIBS"
10922 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10923 /* end confdefs.h.  */
10924
10925 /* Override any GCC internal prototype to avoid an error.
10926    Use char because int might match the return type of a GCC
10927    builtin and then its argument prototype would still apply.  */
10928 #ifdef __cplusplus
10929 extern "C"
10930 #endif
10931 char XawScrollbarSetThumb ();
10932 int
10933 main ()
10934 {
10935 return XawScrollbarSetThumb ();
10936   ;
10937   return 0;
10938 }
10939 _ACEOF
10940 if ac_fn_c_try_link "$LINENO"; then :
10941   ac_cv_lib_Xaw3d_XawScrollbarSetThumb=yes
10942 else
10943   ac_cv_lib_Xaw3d_XawScrollbarSetThumb=no
10944 fi
10945 rm -f core conftest.err conftest.$ac_objext \
10946     conftest$ac_exeext conftest.$ac_ext
10947 LIBS=$ac_check_lib_save_LIBS
10948 fi
10949 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xaw3d_XawScrollbarSetThumb" >&5
10950 $as_echo "$ac_cv_lib_Xaw3d_XawScrollbarSetThumb" >&6; }
10951 if test "x$ac_cv_lib_Xaw3d_XawScrollbarSetThumb" = x""yes; then :
10952   emacs_cv_xaw3d=yes
10953 else
10954   emacs_cv_xaw3d=no
10955 fi
10956
10957 else
10958   emacs_cv_xaw3d=no
10959 fi
10960 rm -f core conftest.err conftest.$ac_objext \
10961     conftest$ac_exeext conftest.$ac_ext
10962 fi
10963
10964   else
10965     emacs_cv_xaw3d=no
10966   fi
10967   if test $emacs_cv_xaw3d = yes; then
10968     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5
10969 $as_echo "yes; using Lucid toolkit" >&6; }
10970     USE_X_TOOLKIT=LUCID
10971     HAVE_XAW3D=yes
10972     LUCID_LIBW=-lXaw3d
10973
10974 $as_echo "#define HAVE_XAW3D 1" >>confdefs.h
10975
10976   else
10977     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10978 $as_echo "no" >&6; }
10979     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libXaw" >&5
10980 $as_echo_n "checking for libXaw... " >&6; }
10981     if test "${emacs_cv_xaw+set}" = set; then :
10982   $as_echo_n "(cached) " >&6
10983 else
10984   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10985 /* end confdefs.h.  */
10986
10987 #include <X11/Intrinsic.h>
10988 #include <X11/Xaw/Simple.h>
10989 int
10990 main ()
10991 {
10992
10993   ;
10994   return 0;
10995 }
10996 _ACEOF
10997 if ac_fn_c_try_link "$LINENO"; then :
10998   emacs_cv_xaw=yes
10999 else
11000   emacs_cv_xaw=no
11001 fi
11002 rm -f core conftest.err conftest.$ac_objext \
11003     conftest$ac_exeext conftest.$ac_ext
11004 fi
11005
11006     if test $emacs_cv_xaw = yes; then
11007       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5
11008 $as_echo "yes; using Lucid toolkit" >&6; }
11009       USE_X_TOOLKIT=LUCID
11010       LUCID_LIBW=-lXaw
11011     elif test x"${USE_X_TOOLKIT}" = xLUCID; then
11012       as_fn_error "Lucid toolkit requires X11/Xaw include files" "$LINENO" 5
11013     else
11014       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no; do not use toolkit by default" >&5
11015 $as_echo "no; do not use toolkit by default" >&6; }
11016       USE_X_TOOLKIT=none
11017     fi
11018   fi
11019 fi
11020
11021 X_TOOLKIT_TYPE=$USE_X_TOOLKIT
11022
11023 LIBXTR6=
11024 if test "${USE_X_TOOLKIT}" != "none"; then
11025   { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 toolkit version" >&5
11026 $as_echo_n "checking X11 toolkit version... " >&6; }
11027   if test "${emacs_cv_x11_toolkit_version_6+set}" = set; then :
11028   $as_echo_n "(cached) " >&6
11029 else
11030   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11031 /* end confdefs.h.  */
11032 #include <X11/Intrinsic.h>
11033 int
11034 main ()
11035 {
11036 #if XtSpecificationRelease < 6
11037 fail;
11038 #endif
11039
11040   ;
11041   return 0;
11042 }
11043 _ACEOF
11044 if ac_fn_c_try_link "$LINENO"; then :
11045   emacs_cv_x11_toolkit_version_6=yes
11046 else
11047   emacs_cv_x11_toolkit_version_6=no
11048 fi
11049 rm -f core conftest.err conftest.$ac_objext \
11050     conftest$ac_exeext conftest.$ac_ext
11051 fi
11052
11053   HAVE_X11XTR6=$emacs_cv_x11_toolkit_version_6
11054   if test $emacs_cv_x11_toolkit_version_6 = yes; then
11055     { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5
11056 $as_echo "6 or newer" >&6; }
11057
11058 $as_echo "#define HAVE_X11XTR6 1" >>confdefs.h
11059
11060     LIBXTR6="-lSM -lICE"
11061     case "$opsys" in
11062       ## Use libw.a along with X11R6 Xt.
11063       unixware) LIBXTR6="$LIBXTR6 -lw" ;;
11064     esac
11065   else
11066     { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5
11067 $as_echo "before 6" >&6; }
11068   fi
11069
11070   OLDLIBS="$LIBS"
11071   if test x$HAVE_X11XTR6 = xyes; then
11072     LIBS="-lXt -lSM -lICE $LIBS"
11073   else
11074     LIBS="-lXt $LIBS"
11075   fi
11076   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XmuConvertStandardSelection in -lXmu" >&5
11077 $as_echo_n "checking for XmuConvertStandardSelection in -lXmu... " >&6; }
11078 if test "${ac_cv_lib_Xmu_XmuConvertStandardSelection+set}" = set; then :
11079   $as_echo_n "(cached) " >&6
11080 else
11081   ac_check_lib_save_LIBS=$LIBS
11082 LIBS="-lXmu  $LIBS"
11083 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11084 /* end confdefs.h.  */
11085
11086 /* Override any GCC internal prototype to avoid an error.
11087    Use char because int might match the return type of a GCC
11088    builtin and then its argument prototype would still apply.  */
11089 #ifdef __cplusplus
11090 extern "C"
11091 #endif
11092 char XmuConvertStandardSelection ();
11093 int
11094 main ()
11095 {
11096 return XmuConvertStandardSelection ();
11097   ;
11098   return 0;
11099 }
11100 _ACEOF
11101 if ac_fn_c_try_link "$LINENO"; then :
11102   ac_cv_lib_Xmu_XmuConvertStandardSelection=yes
11103 else
11104   ac_cv_lib_Xmu_XmuConvertStandardSelection=no
11105 fi
11106 rm -f core conftest.err conftest.$ac_objext \
11107     conftest$ac_exeext conftest.$ac_ext
11108 LIBS=$ac_check_lib_save_LIBS
11109 fi
11110 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xmu_XmuConvertStandardSelection" >&5
11111 $as_echo "$ac_cv_lib_Xmu_XmuConvertStandardSelection" >&6; }
11112 if test "x$ac_cv_lib_Xmu_XmuConvertStandardSelection" = x""yes; then :
11113   cat >>confdefs.h <<_ACEOF
11114 #define HAVE_LIBXMU 1
11115 _ACEOF
11116
11117   LIBS="-lXmu $LIBS"
11118
11119 fi
11120
11121   test $ac_cv_lib_Xmu_XmuConvertStandardSelection = no && LIBS="$OLDLIBS"
11122 fi
11123
11124
11125 LIBXMU=-lXmu
11126 case $opsys in
11127   ## These systems don't supply Xmu.
11128   hpux* | aix4-2 )
11129     test "X$ac_cv_lib_Xmu_XmuConvertStandardSelection" != "Xyes" && LIBXMU=
11130     ;;
11131 esac
11132
11133
11134 # On Irix 6.5, at least, we need XShapeQueryExtension from -lXext for Xaw3D.
11135 if test "${HAVE_X11}" = "yes"; then
11136   if test "${USE_X_TOOLKIT}" != "none"; then
11137     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XShapeQueryExtension in -lXext" >&5
11138 $as_echo_n "checking for XShapeQueryExtension in -lXext... " >&6; }
11139 if test "${ac_cv_lib_Xext_XShapeQueryExtension+set}" = set; then :
11140   $as_echo_n "(cached) " >&6
11141 else
11142   ac_check_lib_save_LIBS=$LIBS
11143 LIBS="-lXext  $LIBS"
11144 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11145 /* end confdefs.h.  */
11146
11147 /* Override any GCC internal prototype to avoid an error.
11148    Use char because int might match the return type of a GCC
11149    builtin and then its argument prototype would still apply.  */
11150 #ifdef __cplusplus
11151 extern "C"
11152 #endif
11153 char XShapeQueryExtension ();
11154 int
11155 main ()
11156 {
11157 return XShapeQueryExtension ();
11158   ;
11159   return 0;
11160 }
11161 _ACEOF
11162 if ac_fn_c_try_link "$LINENO"; then :
11163   ac_cv_lib_Xext_XShapeQueryExtension=yes
11164 else
11165   ac_cv_lib_Xext_XShapeQueryExtension=no
11166 fi
11167 rm -f core conftest.err conftest.$ac_objext \
11168     conftest$ac_exeext conftest.$ac_ext
11169 LIBS=$ac_check_lib_save_LIBS
11170 fi
11171 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xext_XShapeQueryExtension" >&5
11172 $as_echo "$ac_cv_lib_Xext_XShapeQueryExtension" >&6; }
11173 if test "x$ac_cv_lib_Xext_XShapeQueryExtension" = x""yes; then :
11174   cat >>confdefs.h <<_ACEOF
11175 #define HAVE_LIBXEXT 1
11176 _ACEOF
11177
11178   LIBS="-lXext $LIBS"
11179
11180 fi
11181
11182   fi
11183 fi
11184
11185 LIBXP=
11186 if test "${USE_X_TOOLKIT}" = "MOTIF"; then
11187   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Motif version 2.1" >&5
11188 $as_echo_n "checking for Motif version 2.1... " >&6; }
11189 if test "${emacs_cv_motif_version_2_1+set}" = set; then :
11190   $as_echo_n "(cached) " >&6
11191 else
11192   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11193 /* end confdefs.h.  */
11194 #include <Xm/Xm.h>
11195 int
11196 main ()
11197 {
11198 #if XmVERSION > 2 || (XmVERSION == 2 && XmREVISION >= 1)
11199 int x = 5;
11200 #else
11201 Motif version prior to 2.1.
11202 #endif
11203   ;
11204   return 0;
11205 }
11206 _ACEOF
11207 if ac_fn_c_try_compile "$LINENO"; then :
11208   emacs_cv_motif_version_2_1=yes
11209 else
11210   emacs_cv_motif_version_2_1=no
11211 fi
11212 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11213 fi
11214 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_motif_version_2_1" >&5
11215 $as_echo "$emacs_cv_motif_version_2_1" >&6; }
11216   if test $emacs_cv_motif_version_2_1 = yes; then
11217     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpCreateContext in -lXp" >&5
11218 $as_echo_n "checking for XpCreateContext in -lXp... " >&6; }
11219 if test "${ac_cv_lib_Xp_XpCreateContext+set}" = set; then :
11220   $as_echo_n "(cached) " >&6
11221 else
11222   ac_check_lib_save_LIBS=$LIBS
11223 LIBS="-lXp  $LIBS"
11224 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11225 /* end confdefs.h.  */
11226
11227 /* Override any GCC internal prototype to avoid an error.
11228    Use char because int might match the return type of a GCC
11229    builtin and then its argument prototype would still apply.  */
11230 #ifdef __cplusplus
11231 extern "C"
11232 #endif
11233 char XpCreateContext ();
11234 int
11235 main ()
11236 {
11237 return XpCreateContext ();
11238   ;
11239   return 0;
11240 }
11241 _ACEOF
11242 if ac_fn_c_try_link "$LINENO"; then :
11243   ac_cv_lib_Xp_XpCreateContext=yes
11244 else
11245   ac_cv_lib_Xp_XpCreateContext=no
11246 fi
11247 rm -f core conftest.err conftest.$ac_objext \
11248     conftest$ac_exeext conftest.$ac_ext
11249 LIBS=$ac_check_lib_save_LIBS
11250 fi
11251 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xp_XpCreateContext" >&5
11252 $as_echo "$ac_cv_lib_Xp_XpCreateContext" >&6; }
11253 if test "x$ac_cv_lib_Xp_XpCreateContext" = x""yes; then :
11254   LIBXP=-lXp
11255 fi
11256
11257   else
11258     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LessTif where some systems put it" >&5
11259 $as_echo_n "checking for LessTif where some systems put it... " >&6; }
11260 if test "${emacs_cv_lesstif+set}" = set; then :
11261   $as_echo_n "(cached) " >&6
11262 else
11263   # We put this in CFLAGS temporarily to precede other -I options
11264     # that might be in CFLAGS temporarily.
11265     # We put this in CPPFLAGS where it precedes the other -I options.
11266     OLD_CPPFLAGS=$CPPFLAGS
11267     OLD_CFLAGS=$CFLAGS
11268     CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CPPFLAGS"
11269     CFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CFLAGS"
11270     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11271 /* end confdefs.h.  */
11272 #include </usr/X11R6/LessTif/Motif1.2/include/Xm/Xm.h>
11273 int
11274 main ()
11275 {
11276 int x = 5;
11277   ;
11278   return 0;
11279 }
11280 _ACEOF
11281 if ac_fn_c_try_compile "$LINENO"; then :
11282   emacs_cv_lesstif=yes
11283 else
11284   emacs_cv_lesstif=no
11285 fi
11286 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11287 fi
11288 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_lesstif" >&5
11289 $as_echo "$emacs_cv_lesstif" >&6; }
11290     if test $emacs_cv_lesstif = yes; then
11291       # Make sure this -I option remains in CPPFLAGS after it is set
11292       # back to REAL_CPPFLAGS.
11293       # There is no need to change REAL_CFLAGS, because REAL_CFLAGS does not
11294       # have those other -I options anyway.  Ultimately, having this
11295       # directory ultimately in CPPFLAGS will be enough.
11296       REAL_CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $REAL_CPPFLAGS"
11297       LDFLAGS="-L/usr/X11R6/LessTif/Motif1.2/lib $LDFLAGS"
11298     else
11299       CFLAGS=$OLD_CFLAGS
11300       CPPFLAGS=$OLD_CPPFLAGS
11301     fi
11302   fi
11303 fi
11304
11305
11306 USE_TOOLKIT_SCROLL_BARS=no
11307 if test "${with_toolkit_scroll_bars}" != "no"; then
11308   if test "${USE_X_TOOLKIT}" != "none"; then
11309     if test "${USE_X_TOOLKIT}" = "MOTIF"; then
11310       $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
11311
11312       HAVE_XAW3D=no
11313       USE_TOOLKIT_SCROLL_BARS=yes
11314     elif test "${HAVE_XAW3D}" = "yes"; then
11315       $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
11316
11317       USE_TOOLKIT_SCROLL_BARS=yes
11318     fi
11319   elif test "${HAVE_GTK}" = "yes"; then
11320     $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
11321
11322     USE_TOOLKIT_SCROLL_BARS=yes
11323   elif test "${HAVE_NS}" = "yes"; then
11324     $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
11325
11326     USE_TOOLKIT_SCROLL_BARS=yes
11327   fi
11328 fi
11329
11330 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11331 /* end confdefs.h.  */
11332
11333           #include <X11/Xlib.h>
11334           #include <X11/Xresource.h>
11335 int
11336 main ()
11337 {
11338 XIMProc  callback;
11339   ;
11340   return 0;
11341 }
11342 _ACEOF
11343 if ac_fn_c_try_compile "$LINENO"; then :
11344   HAVE_XIM=yes
11345
11346 $as_echo "#define HAVE_XIM 1" >>confdefs.h
11347
11348 else
11349   HAVE_XIM=no
11350 fi
11351 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11352
11353
11354 if test "${with_xim}" != "no"; then
11355
11356 $as_echo "#define USE_XIM 1" >>confdefs.h
11357
11358 fi
11359
11360
11361 if test "${HAVE_XIM}" != "no"; then
11362   late_CFLAGS=$CFLAGS
11363   if test "$GCC" = yes; then
11364     CFLAGS="$CFLAGS --pedantic-errors"
11365   fi
11366   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11367 /* end confdefs.h.  */
11368
11369 #include <X11/Xlib.h>
11370 #include <X11/Xresource.h>
11371 int
11372 main ()
11373 {
11374 Display *display;
11375 XrmDatabase db;
11376 char *res_name;
11377 char *res_class;
11378 XIMProc  callback;
11379 XPointer *client_data;
11380 #ifndef __GNUC__
11381 /* If we're not using GCC, it's probably not XFree86, and this is
11382    probably right, but we can't use something like --pedantic-errors.  */
11383 extern Bool XRegisterIMInstantiateCallback(Display*, XrmDatabase, char*,
11384                                            char*, XIMProc, XPointer*);
11385 #endif
11386 (void)XRegisterIMInstantiateCallback(display, db, res_name, res_class, callback,
11387    client_data);
11388   ;
11389   return 0;
11390 }
11391 _ACEOF
11392 if ac_fn_c_try_compile "$LINENO"; then :
11393   emacs_cv_arg6_star=yes
11394 fi
11395 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11396     if test "$emacs_cv_arg6_star" = yes; then
11397     $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer*" >>confdefs.h
11398
11399   else
11400     $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer" >>confdefs.h
11401
11402   fi
11403   CFLAGS=$late_CFLAGS
11404 fi
11405
11406 ### Start of font-backend (under any platform) section.
11407 # (nothing here yet -- this is a placeholder)
11408 ### End of font-backend (under any platform) section.
11409
11410 ### Start of font-backend (under X11) section.
11411 if test "${HAVE_X11}" = "yes"; then
11412
11413   succeeded=no
11414
11415   # Extract the first word of "pkg-config", so it can be a program name with args.
11416 set dummy pkg-config; ac_word=$2
11417 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11418 $as_echo_n "checking for $ac_word... " >&6; }
11419 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
11420   $as_echo_n "(cached) " >&6
11421 else
11422   case $PKG_CONFIG in
11423   [\\/]* | ?:[\\/]*)
11424   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11425   ;;
11426   *)
11427   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11428 for as_dir in $PATH
11429 do
11430   IFS=$as_save_IFS
11431   test -z "$as_dir" && as_dir=.
11432     for ac_exec_ext in '' $ac_executable_extensions; do
11433   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11434     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11435     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11436     break 2
11437   fi
11438 done
11439   done
11440 IFS=$as_save_IFS
11441
11442   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
11443   ;;
11444 esac
11445 fi
11446 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11447 if test -n "$PKG_CONFIG"; then
11448   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11449 $as_echo "$PKG_CONFIG" >&6; }
11450 else
11451   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11452 $as_echo "no" >&6; }
11453 fi
11454
11455
11456
11457   if test "$PKG_CONFIG" = "no" ; then
11458      HAVE_FC=no
11459   else
11460      PKG_CONFIG_MIN_VERSION=0.9.0
11461      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11462         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fontconfig >= 2.2.0" >&5
11463 $as_echo_n "checking for fontconfig >= 2.2.0... " >&6; }
11464
11465         if $PKG_CONFIG --exists "fontconfig >= 2.2.0" 2>&5; then
11466             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11467 $as_echo "yes" >&6; }
11468             succeeded=yes
11469
11470             { $as_echo "$as_me:${as_lineno-$LINENO}: checking FONTCONFIG_CFLAGS" >&5
11471 $as_echo_n "checking FONTCONFIG_CFLAGS... " >&6; }
11472             FONTCONFIG_CFLAGS=`$PKG_CONFIG --cflags "fontconfig >= 2.2.0"|sed -e 's,///*,/,g'`
11473             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FONTCONFIG_CFLAGS" >&5
11474 $as_echo "$FONTCONFIG_CFLAGS" >&6; }
11475
11476             { $as_echo "$as_me:${as_lineno-$LINENO}: checking FONTCONFIG_LIBS" >&5
11477 $as_echo_n "checking FONTCONFIG_LIBS... " >&6; }
11478             FONTCONFIG_LIBS=`$PKG_CONFIG --libs "fontconfig >= 2.2.0"|sed -e 's,///*,/,g'`
11479             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FONTCONFIG_LIBS" >&5
11480 $as_echo "$FONTCONFIG_LIBS" >&6; }
11481         else
11482             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11483 $as_echo "no" >&6; }
11484             FONTCONFIG_CFLAGS=""
11485             FONTCONFIG_LIBS=""
11486             ## If we have a custom action on failure, don't print errors, but
11487             ## do set a variable so people can do so.
11488             FONTCONFIG_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "fontconfig >= 2.2.0"`
11489
11490         fi
11491
11492
11493
11494      else
11495         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11496         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11497      fi
11498   fi
11499
11500   if test $succeeded = yes; then
11501      HAVE_FC=yes
11502   else
11503      HAVE_FC=no
11504   fi
11505
11506
11507    ## Use -lXft if available, unless `--with-xft=no'.
11508    HAVE_XFT=maybe
11509     if test "${HAVE_FC}" = "no" || test "x${with_x}" = "xno"; then
11510       with_xft="no";
11511     fi
11512     if test "x${with_xft}" != "xno"; then
11513
11514
11515   succeeded=no
11516
11517   # Extract the first word of "pkg-config", so it can be a program name with args.
11518 set dummy pkg-config; ac_word=$2
11519 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11520 $as_echo_n "checking for $ac_word... " >&6; }
11521 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
11522   $as_echo_n "(cached) " >&6
11523 else
11524   case $PKG_CONFIG in
11525   [\\/]* | ?:[\\/]*)
11526   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11527   ;;
11528   *)
11529   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11530 for as_dir in $PATH
11531 do
11532   IFS=$as_save_IFS
11533   test -z "$as_dir" && as_dir=.
11534     for ac_exec_ext in '' $ac_executable_extensions; do
11535   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11536     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11537     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11538     break 2
11539   fi
11540 done
11541   done
11542 IFS=$as_save_IFS
11543
11544   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
11545   ;;
11546 esac
11547 fi
11548 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11549 if test -n "$PKG_CONFIG"; then
11550   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11551 $as_echo "$PKG_CONFIG" >&6; }
11552 else
11553   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11554 $as_echo "no" >&6; }
11555 fi
11556
11557
11558
11559   if test "$PKG_CONFIG" = "no" ; then
11560      HAVE_XFT=no
11561   else
11562      PKG_CONFIG_MIN_VERSION=0.9.0
11563      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11564         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xft >= 0.13.0" >&5
11565 $as_echo_n "checking for xft >= 0.13.0... " >&6; }
11566
11567         if $PKG_CONFIG --exists "xft >= 0.13.0" 2>&5; then
11568             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11569 $as_echo "yes" >&6; }
11570             succeeded=yes
11571
11572             { $as_echo "$as_me:${as_lineno-$LINENO}: checking XFT_CFLAGS" >&5
11573 $as_echo_n "checking XFT_CFLAGS... " >&6; }
11574             XFT_CFLAGS=`$PKG_CONFIG --cflags "xft >= 0.13.0"|sed -e 's,///*,/,g'`
11575             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XFT_CFLAGS" >&5
11576 $as_echo "$XFT_CFLAGS" >&6; }
11577
11578             { $as_echo "$as_me:${as_lineno-$LINENO}: checking XFT_LIBS" >&5
11579 $as_echo_n "checking XFT_LIBS... " >&6; }
11580             XFT_LIBS=`$PKG_CONFIG --libs "xft >= 0.13.0"|sed -e 's,///*,/,g'`
11581             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XFT_LIBS" >&5
11582 $as_echo "$XFT_LIBS" >&6; }
11583         else
11584             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11585 $as_echo "no" >&6; }
11586             XFT_CFLAGS=""
11587             XFT_LIBS=""
11588             ## If we have a custom action on failure, don't print errors, but
11589             ## do set a variable so people can do so.
11590             XFT_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "xft >= 0.13.0"`
11591
11592         fi
11593
11594
11595
11596      else
11597         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11598         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11599      fi
11600   fi
11601
11602   if test $succeeded = yes; then
11603      :
11604   else
11605      HAVE_XFT=no
11606   fi
11607
11608       ## Because xftfont.c uses XRenderQueryExtension, we also
11609       ## need to link to -lXrender.
11610       HAVE_XRENDER=no
11611       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XRenderQueryExtension in -lXrender" >&5
11612 $as_echo_n "checking for XRenderQueryExtension in -lXrender... " >&6; }
11613 if test "${ac_cv_lib_Xrender_XRenderQueryExtension+set}" = set; then :
11614   $as_echo_n "(cached) " >&6
11615 else
11616   ac_check_lib_save_LIBS=$LIBS
11617 LIBS="-lXrender  $LIBS"
11618 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11619 /* end confdefs.h.  */
11620
11621 /* Override any GCC internal prototype to avoid an error.
11622    Use char because int might match the return type of a GCC
11623    builtin and then its argument prototype would still apply.  */
11624 #ifdef __cplusplus
11625 extern "C"
11626 #endif
11627 char XRenderQueryExtension ();
11628 int
11629 main ()
11630 {
11631 return XRenderQueryExtension ();
11632   ;
11633   return 0;
11634 }
11635 _ACEOF
11636 if ac_fn_c_try_link "$LINENO"; then :
11637   ac_cv_lib_Xrender_XRenderQueryExtension=yes
11638 else
11639   ac_cv_lib_Xrender_XRenderQueryExtension=no
11640 fi
11641 rm -f core conftest.err conftest.$ac_objext \
11642     conftest$ac_exeext conftest.$ac_ext
11643 LIBS=$ac_check_lib_save_LIBS
11644 fi
11645 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xrender_XRenderQueryExtension" >&5
11646 $as_echo "$ac_cv_lib_Xrender_XRenderQueryExtension" >&6; }
11647 if test "x$ac_cv_lib_Xrender_XRenderQueryExtension" = x""yes; then :
11648   HAVE_XRENDER=yes
11649 fi
11650
11651       if test "$HAVE_XFT" != no && test "$HAVE_XRENDER" != no; then
11652         OLD_CPPFLAGS="$CPPFLAGS"
11653         OLD_CFLAGS="$CFLAGS"
11654         OLD_LIBS="$LIBS"
11655         CPPFLAGS="$CPPFLAGS $XFT_CFLAGS"
11656         CFLAGS="$CFLAGS $XFT_CFLAGS"
11657         XFT_LIBS="-lXrender $XFT_LIBS"
11658         LIBS="$XFT_LIBS $LIBS"
11659         ac_fn_c_check_header_mongrel "$LINENO" "X11/Xft/Xft.h" "ac_cv_header_X11_Xft_Xft_h" "$ac_includes_default"
11660 if test "x$ac_cv_header_X11_Xft_Xft_h" = x""yes; then :
11661   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XftFontOpen in -lXft" >&5
11662 $as_echo_n "checking for XftFontOpen in -lXft... " >&6; }
11663 if test "${ac_cv_lib_Xft_XftFontOpen+set}" = set; then :
11664   $as_echo_n "(cached) " >&6
11665 else
11666   ac_check_lib_save_LIBS=$LIBS
11667 LIBS="-lXft $XFT_LIBS $LIBS"
11668 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11669 /* end confdefs.h.  */
11670
11671 /* Override any GCC internal prototype to avoid an error.
11672    Use char because int might match the return type of a GCC
11673    builtin and then its argument prototype would still apply.  */
11674 #ifdef __cplusplus
11675 extern "C"
11676 #endif
11677 char XftFontOpen ();
11678 int
11679 main ()
11680 {
11681 return XftFontOpen ();
11682   ;
11683   return 0;
11684 }
11685 _ACEOF
11686 if ac_fn_c_try_link "$LINENO"; then :
11687   ac_cv_lib_Xft_XftFontOpen=yes
11688 else
11689   ac_cv_lib_Xft_XftFontOpen=no
11690 fi
11691 rm -f core conftest.err conftest.$ac_objext \
11692     conftest$ac_exeext conftest.$ac_ext
11693 LIBS=$ac_check_lib_save_LIBS
11694 fi
11695 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xft_XftFontOpen" >&5
11696 $as_echo "$ac_cv_lib_Xft_XftFontOpen" >&6; }
11697 if test "x$ac_cv_lib_Xft_XftFontOpen" = x""yes; then :
11698   HAVE_XFT=yes
11699 fi
11700
11701 fi
11702
11703
11704
11705         if test "${HAVE_XFT}" = "yes"; then
11706
11707 $as_echo "#define HAVE_XFT 1" >>confdefs.h
11708
11709
11710           C_SWITCH_X_SITE="$C_SWITCH_X_SITE $XFT_CFLAGS"
11711         else
11712           CPPFLAGS="$OLD_CPPFLAGS"
11713           CFLAGS="$OLD_CFLAGS"
11714           LIBS="$OLD_LIBS"
11715         fi                        # "${HAVE_XFT}" = "yes"
11716       fi                          # "$HAVE_XFT" != no
11717     fi                            # "x${with_xft}" != "xno"
11718
11719     ## We used to allow building with FreeType and without Xft.
11720     ## However, the ftx font backend driver is not in good shape.
11721     if test "$HAVE_XFT" != "yes"; then
11722               HAVE_XFT=no
11723        HAVE_FREETYPE=no
11724     else
11725
11726   succeeded=no
11727
11728   # Extract the first word of "pkg-config", so it can be a program name with args.
11729 set dummy pkg-config; ac_word=$2
11730 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11731 $as_echo_n "checking for $ac_word... " >&6; }
11732 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
11733   $as_echo_n "(cached) " >&6
11734 else
11735   case $PKG_CONFIG in
11736   [\\/]* | ?:[\\/]*)
11737   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11738   ;;
11739   *)
11740   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11741 for as_dir in $PATH
11742 do
11743   IFS=$as_save_IFS
11744   test -z "$as_dir" && as_dir=.
11745     for ac_exec_ext in '' $ac_executable_extensions; do
11746   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11747     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11748     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11749     break 2
11750   fi
11751 done
11752   done
11753 IFS=$as_save_IFS
11754
11755   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
11756   ;;
11757 esac
11758 fi
11759 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11760 if test -n "$PKG_CONFIG"; then
11761   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11762 $as_echo "$PKG_CONFIG" >&6; }
11763 else
11764   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11765 $as_echo "no" >&6; }
11766 fi
11767
11768
11769
11770   if test "$PKG_CONFIG" = "no" ; then
11771      HAVE_FREETYPE=no
11772   else
11773      PKG_CONFIG_MIN_VERSION=0.9.0
11774      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11775         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for freetype2" >&5
11776 $as_echo_n "checking for freetype2... " >&6; }
11777
11778         if $PKG_CONFIG --exists "freetype2" 2>&5; then
11779             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11780 $as_echo "yes" >&6; }
11781             succeeded=yes
11782
11783             { $as_echo "$as_me:${as_lineno-$LINENO}: checking FREETYPE_CFLAGS" >&5
11784 $as_echo_n "checking FREETYPE_CFLAGS... " >&6; }
11785             FREETYPE_CFLAGS=`$PKG_CONFIG --cflags "freetype2"|sed -e 's,///*,/,g'`
11786             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FREETYPE_CFLAGS" >&5
11787 $as_echo "$FREETYPE_CFLAGS" >&6; }
11788
11789             { $as_echo "$as_me:${as_lineno-$LINENO}: checking FREETYPE_LIBS" >&5
11790 $as_echo_n "checking FREETYPE_LIBS... " >&6; }
11791             FREETYPE_LIBS=`$PKG_CONFIG --libs "freetype2"|sed -e 's,///*,/,g'`
11792             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FREETYPE_LIBS" >&5
11793 $as_echo "$FREETYPE_LIBS" >&6; }
11794         else
11795             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11796 $as_echo "no" >&6; }
11797             FREETYPE_CFLAGS=""
11798             FREETYPE_LIBS=""
11799             ## If we have a custom action on failure, don't print errors, but
11800             ## do set a variable so people can do so.
11801             FREETYPE_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "freetype2"`
11802
11803         fi
11804
11805
11806
11807      else
11808         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11809         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11810      fi
11811   fi
11812
11813   if test $succeeded = yes; then
11814      HAVE_FREETYPE=yes
11815   else
11816      HAVE_FREETYPE=no
11817   fi
11818
11819
11820        test "$HAVE_FREETYPE" = "no" && as_fn_error "libxft requires libfreetype" "$LINENO" 5
11821     fi
11822
11823     HAVE_LIBOTF=no
11824     if test "${HAVE_FREETYPE}" = "yes"; then
11825
11826 $as_echo "#define HAVE_FREETYPE 1" >>confdefs.h
11827
11828       if test "${with_libotf}" != "no"; then
11829
11830   succeeded=no
11831
11832   # Extract the first word of "pkg-config", so it can be a program name with args.
11833 set dummy pkg-config; ac_word=$2
11834 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11835 $as_echo_n "checking for $ac_word... " >&6; }
11836 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
11837   $as_echo_n "(cached) " >&6
11838 else
11839   case $PKG_CONFIG in
11840   [\\/]* | ?:[\\/]*)
11841   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11842   ;;
11843   *)
11844   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11845 for as_dir in $PATH
11846 do
11847   IFS=$as_save_IFS
11848   test -z "$as_dir" && as_dir=.
11849     for ac_exec_ext in '' $ac_executable_extensions; do
11850   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11851     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11852     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11853     break 2
11854   fi
11855 done
11856   done
11857 IFS=$as_save_IFS
11858
11859   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
11860   ;;
11861 esac
11862 fi
11863 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11864 if test -n "$PKG_CONFIG"; then
11865   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11866 $as_echo "$PKG_CONFIG" >&6; }
11867 else
11868   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11869 $as_echo "no" >&6; }
11870 fi
11871
11872
11873
11874   if test "$PKG_CONFIG" = "no" ; then
11875      HAVE_LIBOTF=no
11876   else
11877      PKG_CONFIG_MIN_VERSION=0.9.0
11878      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11879         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libotf" >&5
11880 $as_echo_n "checking for libotf... " >&6; }
11881
11882         if $PKG_CONFIG --exists "libotf" 2>&5; then
11883             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11884 $as_echo "yes" >&6; }
11885             succeeded=yes
11886
11887             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBOTF_CFLAGS" >&5
11888 $as_echo_n "checking LIBOTF_CFLAGS... " >&6; }
11889             LIBOTF_CFLAGS=`$PKG_CONFIG --cflags "libotf"|sed -e 's,///*,/,g'`
11890             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBOTF_CFLAGS" >&5
11891 $as_echo "$LIBOTF_CFLAGS" >&6; }
11892
11893             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBOTF_LIBS" >&5
11894 $as_echo_n "checking LIBOTF_LIBS... " >&6; }
11895             LIBOTF_LIBS=`$PKG_CONFIG --libs "libotf"|sed -e 's,///*,/,g'`
11896             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBOTF_LIBS" >&5
11897 $as_echo "$LIBOTF_LIBS" >&6; }
11898         else
11899             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11900 $as_echo "no" >&6; }
11901             LIBOTF_CFLAGS=""
11902             LIBOTF_LIBS=""
11903             ## If we have a custom action on failure, don't print errors, but
11904             ## do set a variable so people can do so.
11905             LIBOTF_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "libotf"`
11906
11907         fi
11908
11909
11910
11911      else
11912         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11913         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11914      fi
11915   fi
11916
11917   if test $succeeded = yes; then
11918      HAVE_LIBOTF=yes
11919   else
11920      HAVE_LIBOTF=no
11921   fi
11922
11923         if test "$HAVE_LIBOTF" = "yes"; then
11924
11925 $as_echo "#define HAVE_LIBOTF 1" >>confdefs.h
11926
11927           { $as_echo "$as_me:${as_lineno-$LINENO}: checking for OTF_get_variation_glyphs in -lotf" >&5
11928 $as_echo_n "checking for OTF_get_variation_glyphs in -lotf... " >&6; }
11929 if test "${ac_cv_lib_otf_OTF_get_variation_glyphs+set}" = set; then :
11930   $as_echo_n "(cached) " >&6
11931 else
11932   ac_check_lib_save_LIBS=$LIBS
11933 LIBS="-lotf  $LIBS"
11934 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11935 /* end confdefs.h.  */
11936
11937 /* Override any GCC internal prototype to avoid an error.
11938    Use char because int might match the return type of a GCC
11939    builtin and then its argument prototype would still apply.  */
11940 #ifdef __cplusplus
11941 extern "C"
11942 #endif
11943 char OTF_get_variation_glyphs ();
11944 int
11945 main ()
11946 {
11947 return OTF_get_variation_glyphs ();
11948   ;
11949   return 0;
11950 }
11951 _ACEOF
11952 if ac_fn_c_try_link "$LINENO"; then :
11953   ac_cv_lib_otf_OTF_get_variation_glyphs=yes
11954 else
11955   ac_cv_lib_otf_OTF_get_variation_glyphs=no
11956 fi
11957 rm -f core conftest.err conftest.$ac_objext \
11958     conftest$ac_exeext conftest.$ac_ext
11959 LIBS=$ac_check_lib_save_LIBS
11960 fi
11961 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_otf_OTF_get_variation_glyphs" >&5
11962 $as_echo "$ac_cv_lib_otf_OTF_get_variation_glyphs" >&6; }
11963 if test "x$ac_cv_lib_otf_OTF_get_variation_glyphs" = x""yes; then :
11964   HAVE_OTF_GET_VARIATION_GLYPHS=yes
11965 else
11966   HAVE_OTF_GET_VARIATION_GLYPHS=no
11967 fi
11968
11969           if test "${HAVE_OTF_GET_VARIATION_GLYPHS}" = "yes"; then
11970
11971 $as_echo "#define HAVE_OTF_GET_VARIATION_GLYPHS 1" >>confdefs.h
11972
11973           fi
11974         fi
11975       fi
11976             fi
11977
11978     HAVE_M17N_FLT=no
11979     if test "${HAVE_LIBOTF}" = yes; then
11980       if test "${with_m17n_flt}" != "no"; then
11981
11982   succeeded=no
11983
11984   # Extract the first word of "pkg-config", so it can be a program name with args.
11985 set dummy pkg-config; ac_word=$2
11986 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11987 $as_echo_n "checking for $ac_word... " >&6; }
11988 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
11989   $as_echo_n "(cached) " >&6
11990 else
11991   case $PKG_CONFIG in
11992   [\\/]* | ?:[\\/]*)
11993   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11994   ;;
11995   *)
11996   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11997 for as_dir in $PATH
11998 do
11999   IFS=$as_save_IFS
12000   test -z "$as_dir" && as_dir=.
12001     for ac_exec_ext in '' $ac_executable_extensions; do
12002   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12003     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
12004     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12005     break 2
12006   fi
12007 done
12008   done
12009 IFS=$as_save_IFS
12010
12011   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
12012   ;;
12013 esac
12014 fi
12015 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
12016 if test -n "$PKG_CONFIG"; then
12017   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
12018 $as_echo "$PKG_CONFIG" >&6; }
12019 else
12020   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12021 $as_echo "no" >&6; }
12022 fi
12023
12024
12025
12026   if test "$PKG_CONFIG" = "no" ; then
12027      HAVE_M17N_FLT=no
12028   else
12029      PKG_CONFIG_MIN_VERSION=0.9.0
12030      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12031         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for m17n-flt" >&5
12032 $as_echo_n "checking for m17n-flt... " >&6; }
12033
12034         if $PKG_CONFIG --exists "m17n-flt" 2>&5; then
12035             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12036 $as_echo "yes" >&6; }
12037             succeeded=yes
12038
12039             { $as_echo "$as_me:${as_lineno-$LINENO}: checking M17N_FLT_CFLAGS" >&5
12040 $as_echo_n "checking M17N_FLT_CFLAGS... " >&6; }
12041             M17N_FLT_CFLAGS=`$PKG_CONFIG --cflags "m17n-flt"|sed -e 's,///*,/,g'`
12042             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $M17N_FLT_CFLAGS" >&5
12043 $as_echo "$M17N_FLT_CFLAGS" >&6; }
12044
12045             { $as_echo "$as_me:${as_lineno-$LINENO}: checking M17N_FLT_LIBS" >&5
12046 $as_echo_n "checking M17N_FLT_LIBS... " >&6; }
12047             M17N_FLT_LIBS=`$PKG_CONFIG --libs "m17n-flt"|sed -e 's,///*,/,g'`
12048             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $M17N_FLT_LIBS" >&5
12049 $as_echo "$M17N_FLT_LIBS" >&6; }
12050         else
12051             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12052 $as_echo "no" >&6; }
12053             M17N_FLT_CFLAGS=""
12054             M17N_FLT_LIBS=""
12055             ## If we have a custom action on failure, don't print errors, but
12056             ## do set a variable so people can do so.
12057             M17N_FLT_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "m17n-flt"`
12058
12059         fi
12060
12061
12062
12063      else
12064         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12065         echo "*** See http://www.freedesktop.org/software/pkgconfig"
12066      fi
12067   fi
12068
12069   if test $succeeded = yes; then
12070      HAVE_M17N_FLT=yes
12071   else
12072      HAVE_M17N_FLT=no
12073   fi
12074
12075         if test "$HAVE_M17N_FLT" = "yes"; then
12076
12077 $as_echo "#define HAVE_M17N_FLT 1" >>confdefs.h
12078
12079         fi
12080       fi
12081     fi
12082 else
12083     HAVE_XFT=no
12084     HAVE_FREETYPE=no
12085     HAVE_LIBOTF=no
12086     HAVE_M17N_FLT=no
12087 fi
12088
12089 ### End of font-backend (under X11) section.
12090
12091
12092
12093
12094
12095
12096
12097
12098
12099
12100 ### Use -lXpm if available, unless `--with-xpm=no'.
12101 HAVE_XPM=no
12102 LIBXPM=
12103 if test "${HAVE_X11}" = "yes"; then
12104   if test "${with_xpm}" != "no"; then
12105     ac_fn_c_check_header_mongrel "$LINENO" "X11/xpm.h" "ac_cv_header_X11_xpm_h" "$ac_includes_default"
12106 if test "x$ac_cv_header_X11_xpm_h" = x""yes; then :
12107   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReadFileToPixmap in -lXpm" >&5
12108 $as_echo_n "checking for XpmReadFileToPixmap in -lXpm... " >&6; }
12109 if test "${ac_cv_lib_Xpm_XpmReadFileToPixmap+set}" = set; then :
12110   $as_echo_n "(cached) " >&6
12111 else
12112   ac_check_lib_save_LIBS=$LIBS
12113 LIBS="-lXpm -lX11 $LIBS"
12114 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12115 /* end confdefs.h.  */
12116
12117 /* Override any GCC internal prototype to avoid an error.
12118    Use char because int might match the return type of a GCC
12119    builtin and then its argument prototype would still apply.  */
12120 #ifdef __cplusplus
12121 extern "C"
12122 #endif
12123 char XpmReadFileToPixmap ();
12124 int
12125 main ()
12126 {
12127 return XpmReadFileToPixmap ();
12128   ;
12129   return 0;
12130 }
12131 _ACEOF
12132 if ac_fn_c_try_link "$LINENO"; then :
12133   ac_cv_lib_Xpm_XpmReadFileToPixmap=yes
12134 else
12135   ac_cv_lib_Xpm_XpmReadFileToPixmap=no
12136 fi
12137 rm -f core conftest.err conftest.$ac_objext \
12138     conftest$ac_exeext conftest.$ac_ext
12139 LIBS=$ac_check_lib_save_LIBS
12140 fi
12141 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xpm_XpmReadFileToPixmap" >&5
12142 $as_echo "$ac_cv_lib_Xpm_XpmReadFileToPixmap" >&6; }
12143 if test "x$ac_cv_lib_Xpm_XpmReadFileToPixmap" = x""yes; then :
12144   HAVE_XPM=yes
12145 fi
12146
12147 fi
12148
12149
12150     if test "${HAVE_XPM}" = "yes"; then
12151       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReturnAllocPixels preprocessor define" >&5
12152 $as_echo_n "checking for XpmReturnAllocPixels preprocessor define... " >&6; }
12153       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12154 /* end confdefs.h.  */
12155 #include "X11/xpm.h"
12156 #ifndef XpmReturnAllocPixels
12157 no_return_alloc_pixels
12158 #endif
12159
12160 _ACEOF
12161 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
12162   $EGREP "no_return_alloc_pixels" >/dev/null 2>&1; then :
12163   HAVE_XPM=no
12164 else
12165   HAVE_XPM=yes
12166 fi
12167 rm -f conftest*
12168
12169
12170       if test "${HAVE_XPM}" = "yes"; then
12171         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12172 $as_echo "yes" >&6; }
12173       else
12174         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12175 $as_echo "no" >&6; }
12176       fi
12177     fi
12178   fi
12179
12180   if test "${HAVE_XPM}" = "yes"; then
12181
12182 $as_echo "#define HAVE_XPM 1" >>confdefs.h
12183
12184     LIBXPM=-lXpm
12185   fi
12186 fi
12187
12188
12189 ### Use -ljpeg if available, unless `--with-jpeg=no'.
12190 HAVE_JPEG=no
12191 LIBJPEG=
12192 if test "${HAVE_X11}" = "yes"; then
12193   if test "${with_jpeg}" != "no"; then
12194             ac_fn_c_check_header_mongrel "$LINENO" "jerror.h" "ac_cv_header_jerror_h" "$ac_includes_default"
12195 if test "x$ac_cv_header_jerror_h" = x""yes; then :
12196   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for jpeg_destroy_compress in -ljpeg" >&5
12197 $as_echo_n "checking for jpeg_destroy_compress in -ljpeg... " >&6; }
12198 if test "${ac_cv_lib_jpeg_jpeg_destroy_compress+set}" = set; then :
12199   $as_echo_n "(cached) " >&6
12200 else
12201   ac_check_lib_save_LIBS=$LIBS
12202 LIBS="-ljpeg  $LIBS"
12203 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12204 /* end confdefs.h.  */
12205
12206 /* Override any GCC internal prototype to avoid an error.
12207    Use char because int might match the return type of a GCC
12208    builtin and then its argument prototype would still apply.  */
12209 #ifdef __cplusplus
12210 extern "C"
12211 #endif
12212 char jpeg_destroy_compress ();
12213 int
12214 main ()
12215 {
12216 return jpeg_destroy_compress ();
12217   ;
12218   return 0;
12219 }
12220 _ACEOF
12221 if ac_fn_c_try_link "$LINENO"; then :
12222   ac_cv_lib_jpeg_jpeg_destroy_compress=yes
12223 else
12224   ac_cv_lib_jpeg_jpeg_destroy_compress=no
12225 fi
12226 rm -f core conftest.err conftest.$ac_objext \
12227     conftest$ac_exeext conftest.$ac_ext
12228 LIBS=$ac_check_lib_save_LIBS
12229 fi
12230 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_jpeg_jpeg_destroy_compress" >&5
12231 $as_echo "$ac_cv_lib_jpeg_jpeg_destroy_compress" >&6; }
12232 if test "x$ac_cv_lib_jpeg_jpeg_destroy_compress" = x""yes; then :
12233   HAVE_JPEG=yes
12234 fi
12235
12236 fi
12237
12238
12239   fi
12240
12241     if test "${HAVE_JPEG}" = "yes"; then
12242     $as_echo "#define HAVE_JPEG 1" >>confdefs.h
12243
12244     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12245 /* end confdefs.h.  */
12246 #include <jpeglib.h>
12247          version=JPEG_LIB_VERSION
12248
12249 _ACEOF
12250 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
12251   $EGREP "version= *(6[2-9]|[7-9][0-9])" >/dev/null 2>&1; then :
12252   $as_echo "#define HAVE_JPEG 1" >>confdefs.h
12253
12254 else
12255   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libjpeg found, but not version 6b or later" >&5
12256 $as_echo "$as_me: WARNING: libjpeg found, but not version 6b or later" >&2;}
12257         HAVE_JPEG=no
12258 fi
12259 rm -f conftest*
12260
12261   fi
12262   if test "${HAVE_JPEG}" = "yes"; then
12263     LIBJPEG=-ljpeg
12264   fi
12265 fi
12266
12267
12268 ### Use -lpng if available, unless `--with-png=no'.
12269 HAVE_PNG=no
12270 LIBPNG=
12271 if test "${HAVE_X11}" = "yes"; then
12272   if test "${with_png}" != "no"; then
12273     # Debian unstable as of July 2003 has multiple libpngs, and puts png.h
12274     # in /usr/include/libpng.
12275     for ac_header in png.h libpng/png.h
12276 do :
12277   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
12278 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
12279 eval as_val=\$$as_ac_Header
12280    if test "x$as_val" = x""yes; then :
12281   cat >>confdefs.h <<_ACEOF
12282 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
12283 _ACEOF
12284
12285 fi
12286
12287 done
12288
12289     if test "$ac_cv_header_png_h" = yes || test "$ac_cv_header_libpng_png_h" = yes ; then
12290       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for png_get_channels in -lpng" >&5
12291 $as_echo_n "checking for png_get_channels in -lpng... " >&6; }
12292 if test "${ac_cv_lib_png_png_get_channels+set}" = set; then :
12293   $as_echo_n "(cached) " >&6
12294 else
12295   ac_check_lib_save_LIBS=$LIBS
12296 LIBS="-lpng -lz -lm $LIBS"
12297 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12298 /* end confdefs.h.  */
12299
12300 /* Override any GCC internal prototype to avoid an error.
12301    Use char because int might match the return type of a GCC
12302    builtin and then its argument prototype would still apply.  */
12303 #ifdef __cplusplus
12304 extern "C"
12305 #endif
12306 char png_get_channels ();
12307 int
12308 main ()
12309 {
12310 return png_get_channels ();
12311   ;
12312   return 0;
12313 }
12314 _ACEOF
12315 if ac_fn_c_try_link "$LINENO"; then :
12316   ac_cv_lib_png_png_get_channels=yes
12317 else
12318   ac_cv_lib_png_png_get_channels=no
12319 fi
12320 rm -f core conftest.err conftest.$ac_objext \
12321     conftest$ac_exeext conftest.$ac_ext
12322 LIBS=$ac_check_lib_save_LIBS
12323 fi
12324 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_png_png_get_channels" >&5
12325 $as_echo "$ac_cv_lib_png_png_get_channels" >&6; }
12326 if test "x$ac_cv_lib_png_png_get_channels" = x""yes; then :
12327   HAVE_PNG=yes
12328 fi
12329
12330     fi
12331   fi
12332
12333   if test "${HAVE_PNG}" = "yes"; then
12334
12335 $as_echo "#define HAVE_PNG 1" >>confdefs.h
12336
12337     LIBPNG="-lpng -lz -lm"
12338   fi
12339 fi
12340
12341
12342 ### Use -ltiff if available, unless `--with-tiff=no'.
12343 HAVE_TIFF=no
12344 LIBTIFF=
12345 if test "${HAVE_X11}" = "yes"; then
12346   if test "${with_tiff}" != "no"; then
12347     ac_fn_c_check_header_mongrel "$LINENO" "tiffio.h" "ac_cv_header_tiffio_h" "$ac_includes_default"
12348 if test "x$ac_cv_header_tiffio_h" = x""yes; then :
12349   tifflibs="-lz -lm"
12350       # At least one tiff package requires the jpeg library.
12351       if test "${HAVE_JPEG}" = yes; then tifflibs="-ljpeg $tifflibs"; fi
12352       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for TIFFGetVersion in -ltiff" >&5
12353 $as_echo_n "checking for TIFFGetVersion in -ltiff... " >&6; }
12354 if test "${ac_cv_lib_tiff_TIFFGetVersion+set}" = set; then :
12355   $as_echo_n "(cached) " >&6
12356 else
12357   ac_check_lib_save_LIBS=$LIBS
12358 LIBS="-ltiff $tifflibs $LIBS"
12359 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12360 /* end confdefs.h.  */
12361
12362 /* Override any GCC internal prototype to avoid an error.
12363    Use char because int might match the return type of a GCC
12364    builtin and then its argument prototype would still apply.  */
12365 #ifdef __cplusplus
12366 extern "C"
12367 #endif
12368 char TIFFGetVersion ();
12369 int
12370 main ()
12371 {
12372 return TIFFGetVersion ();
12373   ;
12374   return 0;
12375 }
12376 _ACEOF
12377 if ac_fn_c_try_link "$LINENO"; then :
12378   ac_cv_lib_tiff_TIFFGetVersion=yes
12379 else
12380   ac_cv_lib_tiff_TIFFGetVersion=no
12381 fi
12382 rm -f core conftest.err conftest.$ac_objext \
12383     conftest$ac_exeext conftest.$ac_ext
12384 LIBS=$ac_check_lib_save_LIBS
12385 fi
12386 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_tiff_TIFFGetVersion" >&5
12387 $as_echo "$ac_cv_lib_tiff_TIFFGetVersion" >&6; }
12388 if test "x$ac_cv_lib_tiff_TIFFGetVersion" = x""yes; then :
12389   HAVE_TIFF=yes
12390 fi
12391
12392 fi
12393
12394
12395   fi
12396
12397   if test "${HAVE_TIFF}" = "yes"; then
12398
12399 $as_echo "#define HAVE_TIFF 1" >>confdefs.h
12400
12401         LIBTIFF=-ltiff
12402   fi
12403 fi
12404
12405
12406 ### Use -lgif or -lungif if available, unless `--with-gif=no'.
12407 HAVE_GIF=no
12408 LIBGIF=
12409 if test "${HAVE_X11}" = "yes" && test "${with_gif}" != "no"; then
12410   ac_fn_c_check_header_mongrel "$LINENO" "gif_lib.h" "ac_cv_header_gif_lib_h" "$ac_includes_default"
12411 if test "x$ac_cv_header_gif_lib_h" = x""yes; then :
12412   # EGifPutExtensionLast only exists from version libungif-4.1.0b1.
12413 # Earlier versions can crash Emacs.
12414     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lgif" >&5
12415 $as_echo_n "checking for EGifPutExtensionLast in -lgif... " >&6; }
12416 if test "${ac_cv_lib_gif_EGifPutExtensionLast+set}" = set; then :
12417   $as_echo_n "(cached) " >&6
12418 else
12419   ac_check_lib_save_LIBS=$LIBS
12420 LIBS="-lgif  $LIBS"
12421 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12422 /* end confdefs.h.  */
12423
12424 /* Override any GCC internal prototype to avoid an error.
12425    Use char because int might match the return type of a GCC
12426    builtin and then its argument prototype would still apply.  */
12427 #ifdef __cplusplus
12428 extern "C"
12429 #endif
12430 char EGifPutExtensionLast ();
12431 int
12432 main ()
12433 {
12434 return EGifPutExtensionLast ();
12435   ;
12436   return 0;
12437 }
12438 _ACEOF
12439 if ac_fn_c_try_link "$LINENO"; then :
12440   ac_cv_lib_gif_EGifPutExtensionLast=yes
12441 else
12442   ac_cv_lib_gif_EGifPutExtensionLast=no
12443 fi
12444 rm -f core conftest.err conftest.$ac_objext \
12445     conftest$ac_exeext conftest.$ac_ext
12446 LIBS=$ac_check_lib_save_LIBS
12447 fi
12448 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gif_EGifPutExtensionLast" >&5
12449 $as_echo "$ac_cv_lib_gif_EGifPutExtensionLast" >&6; }
12450 if test "x$ac_cv_lib_gif_EGifPutExtensionLast" = x""yes; then :
12451   HAVE_GIF=yes
12452 else
12453   HAVE_GIF=maybe
12454 fi
12455
12456 fi
12457
12458
12459
12460   if test "$HAVE_GIF" = yes; then
12461     LIBGIF=-lgif
12462   elif test "$HAVE_GIF" = maybe; then
12463 # If gif_lib.h but no libgif, try libungif.
12464     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lungif" >&5
12465 $as_echo_n "checking for EGifPutExtensionLast in -lungif... " >&6; }
12466 if test "${ac_cv_lib_ungif_EGifPutExtensionLast+set}" = set; then :
12467   $as_echo_n "(cached) " >&6
12468 else
12469   ac_check_lib_save_LIBS=$LIBS
12470 LIBS="-lungif  $LIBS"
12471 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12472 /* end confdefs.h.  */
12473
12474 /* Override any GCC internal prototype to avoid an error.
12475    Use char because int might match the return type of a GCC
12476    builtin and then its argument prototype would still apply.  */
12477 #ifdef __cplusplus
12478 extern "C"
12479 #endif
12480 char EGifPutExtensionLast ();
12481 int
12482 main ()
12483 {
12484 return EGifPutExtensionLast ();
12485   ;
12486   return 0;
12487 }
12488 _ACEOF
12489 if ac_fn_c_try_link "$LINENO"; then :
12490   ac_cv_lib_ungif_EGifPutExtensionLast=yes
12491 else
12492   ac_cv_lib_ungif_EGifPutExtensionLast=no
12493 fi
12494 rm -f core conftest.err conftest.$ac_objext \
12495     conftest$ac_exeext conftest.$ac_ext
12496 LIBS=$ac_check_lib_save_LIBS
12497 fi
12498 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ungif_EGifPutExtensionLast" >&5
12499 $as_echo "$ac_cv_lib_ungif_EGifPutExtensionLast" >&6; }
12500 if test "x$ac_cv_lib_ungif_EGifPutExtensionLast" = x""yes; then :
12501   HAVE_GIF=yes
12502 else
12503   HAVE_GIF=no
12504 fi
12505
12506     test "$HAVE_GIF" = yes && LIBGIF=-lungif
12507   fi
12508
12509   if test "${HAVE_GIF}" = "yes"; then
12510
12511 $as_echo "#define HAVE_GIF 1" >>confdefs.h
12512
12513   fi
12514 fi
12515
12516
12517 if test "${HAVE_X11}" = "yes"; then
12518   MISSING=""
12519   WITH_NO=""
12520   test "${with_xpm}" != "no" && test "${HAVE_XPM}" != "yes" &&
12521     MISSING="libXpm" && WITH_NO="--with-xpm=no"
12522   test "${with_jpeg}" != "no" && test "${HAVE_JPEG}" != "yes" &&
12523     MISSING="$MISSING libjpeg" && WITH_NO="$WITH_NO --with-jpeg=no"
12524   test "${with_png}" != "no" && test "${HAVE_PNG}" != "yes" &&
12525     MISSING="$MISSING libpng" && WITH_NO="$WITH_NO --with-png=no"
12526   test "${with_gif}" != "no" && test "${HAVE_GIF}" != "yes" &&
12527     MISSING="$MISSING libgif/libungif" && WITH_NO="$WITH_NO --with-gif=no"
12528   test "${with_tiff}" != "no" && test "${HAVE_TIFF}" != "yes" &&
12529     MISSING="$MISSING libtiff" && WITH_NO="$WITH_NO --with-tiff=no"
12530
12531   if test "X${MISSING}" != X; then
12532     as_fn_error "The following required libraries were not found:
12533     $MISSING
12534 Maybe some development libraries/packages are missing?
12535 If you don't want to link with them give
12536     $WITH_NO
12537 as options to configure" "$LINENO" 5
12538   fi
12539 fi
12540
12541 ### Use -lgpm if available, unless `--with-gpm=no'.
12542 HAVE_GPM=no
12543 LIBGPM=
12544 MOUSE_SUPPORT=
12545 if test "${with_gpm}" != "no"; then
12546   ac_fn_c_check_header_mongrel "$LINENO" "gpm.h" "ac_cv_header_gpm_h" "$ac_includes_default"
12547 if test "x$ac_cv_header_gpm_h" = x""yes; then :
12548   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Gpm_Open in -lgpm" >&5
12549 $as_echo_n "checking for Gpm_Open in -lgpm... " >&6; }
12550 if test "${ac_cv_lib_gpm_Gpm_Open+set}" = set; then :
12551   $as_echo_n "(cached) " >&6
12552 else
12553   ac_check_lib_save_LIBS=$LIBS
12554 LIBS="-lgpm  $LIBS"
12555 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12556 /* end confdefs.h.  */
12557
12558 /* Override any GCC internal prototype to avoid an error.
12559    Use char because int might match the return type of a GCC
12560    builtin and then its argument prototype would still apply.  */
12561 #ifdef __cplusplus
12562 extern "C"
12563 #endif
12564 char Gpm_Open ();
12565 int
12566 main ()
12567 {
12568 return Gpm_Open ();
12569   ;
12570   return 0;
12571 }
12572 _ACEOF
12573 if ac_fn_c_try_link "$LINENO"; then :
12574   ac_cv_lib_gpm_Gpm_Open=yes
12575 else
12576   ac_cv_lib_gpm_Gpm_Open=no
12577 fi
12578 rm -f core conftest.err conftest.$ac_objext \
12579     conftest$ac_exeext conftest.$ac_ext
12580 LIBS=$ac_check_lib_save_LIBS
12581 fi
12582 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gpm_Gpm_Open" >&5
12583 $as_echo "$ac_cv_lib_gpm_Gpm_Open" >&6; }
12584 if test "x$ac_cv_lib_gpm_Gpm_Open" = x""yes; then :
12585   HAVE_GPM=yes
12586 fi
12587
12588 fi
12589
12590
12591
12592   if test "${HAVE_GPM}" = "yes"; then
12593
12594 $as_echo "#define HAVE_GPM 1" >>confdefs.h
12595
12596     LIBGPM=-lgpm
12597     ## May be reset below.
12598     MOUSE_SUPPORT="\$(GPM_MOUSE_SUPPORT)"
12599   fi
12600 fi
12601
12602
12603 ac_fn_c_check_header_mongrel "$LINENO" "malloc/malloc.h" "ac_cv_header_malloc_malloc_h" "$ac_includes_default"
12604 if test "x$ac_cv_header_malloc_malloc_h" = x""yes; then :
12605
12606 $as_echo "#define HAVE_MALLOC_MALLOC_H 1" >>confdefs.h
12607
12608 fi
12609
12610
12611
12612 C_SWITCH_X_SYSTEM=
12613 ### Use NeXTstep API to implement GUI.
12614 if test "${HAVE_NS}" = "yes"; then
12615
12616 $as_echo "#define HAVE_NS 1" >>confdefs.h
12617
12618   if test "${NS_IMPL_COCOA}" = "yes"; then
12619
12620 $as_echo "#define NS_IMPL_COCOA 1" >>confdefs.h
12621
12622     GNU_OBJC_CFLAGS=
12623   fi
12624   if test "${NS_IMPL_GNUSTEP}" = "yes"; then
12625
12626 $as_echo "#define NS_IMPL_GNUSTEP 1" >>confdefs.h
12627
12628     # See also .m.o rule in Makefile.in */
12629     # FIXME: are all these flags really needed?  Document here why.  */
12630     C_SWITCH_X_SYSTEM="-D_REENTRANT -fPIC -fno-strict-aliasing"
12631     GNU_OBJC_CFLAGS="-fgnu-runtime -Wno-import -fconstant-string-class=NSConstantString -DGNUSTEP_BASE_LIBRARY=1 -DGNU_GUI_LIBRARY=1 -DGNU_RUNTIME=1 -DGSWARN -DGSDIAGNOSE"
12632   fi
12633   if test "${NS_HAVE_NSINTEGER}" = "yes"; then
12634
12635 $as_echo "#define NS_HAVE_NSINTEGER 1" >>confdefs.h
12636
12637   fi
12638   # We also have mouse menus.
12639   HAVE_MENUS=yes
12640   OTHER_FILES=ns-app
12641 fi
12642
12643
12644 ### Use session management (-lSM -lICE) if available
12645 HAVE_X_SM=no
12646 LIBXSM=
12647 if test "${HAVE_X11}" = "yes"; then
12648   ac_fn_c_check_header_mongrel "$LINENO" "X11/SM/SMlib.h" "ac_cv_header_X11_SM_SMlib_h" "$ac_includes_default"
12649 if test "x$ac_cv_header_X11_SM_SMlib_h" = x""yes; then :
12650   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SmcOpenConnection in -lSM" >&5
12651 $as_echo_n "checking for SmcOpenConnection in -lSM... " >&6; }
12652 if test "${ac_cv_lib_SM_SmcOpenConnection+set}" = set; then :
12653   $as_echo_n "(cached) " >&6
12654 else
12655   ac_check_lib_save_LIBS=$LIBS
12656 LIBS="-lSM -lICE $LIBS"
12657 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12658 /* end confdefs.h.  */
12659
12660 /* Override any GCC internal prototype to avoid an error.
12661    Use char because int might match the return type of a GCC
12662    builtin and then its argument prototype would still apply.  */
12663 #ifdef __cplusplus
12664 extern "C"
12665 #endif
12666 char SmcOpenConnection ();
12667 int
12668 main ()
12669 {
12670 return SmcOpenConnection ();
12671   ;
12672   return 0;
12673 }
12674 _ACEOF
12675 if ac_fn_c_try_link "$LINENO"; then :
12676   ac_cv_lib_SM_SmcOpenConnection=yes
12677 else
12678   ac_cv_lib_SM_SmcOpenConnection=no
12679 fi
12680 rm -f core conftest.err conftest.$ac_objext \
12681     conftest$ac_exeext conftest.$ac_ext
12682 LIBS=$ac_check_lib_save_LIBS
12683 fi
12684 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_SM_SmcOpenConnection" >&5
12685 $as_echo "$ac_cv_lib_SM_SmcOpenConnection" >&6; }
12686 if test "x$ac_cv_lib_SM_SmcOpenConnection" = x""yes; then :
12687   HAVE_X_SM=yes
12688 fi
12689
12690 fi
12691
12692
12693
12694   if test "${HAVE_X_SM}" = "yes"; then
12695
12696 $as_echo "#define HAVE_X_SM 1" >>confdefs.h
12697
12698     LIBXSM="-lSM -lICE"
12699     case "$LIBS" in
12700       *-lSM*) ;;
12701       *)      LIBS="$LIBXSM $LIBS" ;;
12702     esac
12703   fi
12704 fi
12705
12706
12707 ### Use libxml (-lxml2) if available
12708 if test "${with_xml2}" != "no"; then
12709   ### I'm not sure what the version number should be, so I just guessed.
12710
12711   succeeded=no
12712
12713   # Extract the first word of "pkg-config", so it can be a program name with args.
12714 set dummy pkg-config; ac_word=$2
12715 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12716 $as_echo_n "checking for $ac_word... " >&6; }
12717 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
12718   $as_echo_n "(cached) " >&6
12719 else
12720   case $PKG_CONFIG in
12721   [\\/]* | ?:[\\/]*)
12722   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
12723   ;;
12724   *)
12725   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12726 for as_dir in $PATH
12727 do
12728   IFS=$as_save_IFS
12729   test -z "$as_dir" && as_dir=.
12730     for ac_exec_ext in '' $ac_executable_extensions; do
12731   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12732     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
12733     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12734     break 2
12735   fi
12736 done
12737   done
12738 IFS=$as_save_IFS
12739
12740   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
12741   ;;
12742 esac
12743 fi
12744 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
12745 if test -n "$PKG_CONFIG"; then
12746   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
12747 $as_echo "$PKG_CONFIG" >&6; }
12748 else
12749   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12750 $as_echo "no" >&6; }
12751 fi
12752
12753
12754
12755   if test "$PKG_CONFIG" = "no" ; then
12756      HAVE_LIBXML2=no
12757   else
12758      PKG_CONFIG_MIN_VERSION=0.9.0
12759      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12760         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libxml-2.0 > 2.6.17" >&5
12761 $as_echo_n "checking for libxml-2.0 > 2.6.17... " >&6; }
12762
12763         if $PKG_CONFIG --exists "libxml-2.0 > 2.6.17" 2>&5; then
12764             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12765 $as_echo "yes" >&6; }
12766             succeeded=yes
12767
12768             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBXML2_CFLAGS" >&5
12769 $as_echo_n "checking LIBXML2_CFLAGS... " >&6; }
12770             LIBXML2_CFLAGS=`$PKG_CONFIG --cflags "libxml-2.0 > 2.6.17"|sed -e 's,///*,/,g'`
12771             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBXML2_CFLAGS" >&5
12772 $as_echo "$LIBXML2_CFLAGS" >&6; }
12773
12774             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBXML2_LIBS" >&5
12775 $as_echo_n "checking LIBXML2_LIBS... " >&6; }
12776             LIBXML2_LIBS=`$PKG_CONFIG --libs "libxml-2.0 > 2.6.17"|sed -e 's,///*,/,g'`
12777             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBXML2_LIBS" >&5
12778 $as_echo "$LIBXML2_LIBS" >&6; }
12779         else
12780             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12781 $as_echo "no" >&6; }
12782             LIBXML2_CFLAGS=""
12783             LIBXML2_LIBS=""
12784             ## If we have a custom action on failure, don't print errors, but
12785             ## do set a variable so people can do so.
12786             LIBXML2_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "libxml-2.0 > 2.6.17"`
12787
12788         fi
12789
12790
12791
12792      else
12793         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12794         echo "*** See http://www.freedesktop.org/software/pkgconfig"
12795      fi
12796   fi
12797
12798   if test $succeeded = yes; then
12799      HAVE_LIBXML2=yes
12800   else
12801      HAVE_LIBXML2=no
12802   fi
12803
12804   if test "${HAVE_LIBXML2}" = "yes"; then
12805     LIBS="$LIBXML2_LIBS $LIBS"
12806     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for htmlReadMemory in -lxml2" >&5
12807 $as_echo_n "checking for htmlReadMemory in -lxml2... " >&6; }
12808 if test "${ac_cv_lib_xml2_htmlReadMemory+set}" = set; then :
12809   $as_echo_n "(cached) " >&6
12810 else
12811   ac_check_lib_save_LIBS=$LIBS
12812 LIBS="-lxml2  $LIBS"
12813 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12814 /* end confdefs.h.  */
12815
12816 /* Override any GCC internal prototype to avoid an error.
12817    Use char because int might match the return type of a GCC
12818    builtin and then its argument prototype would still apply.  */
12819 #ifdef __cplusplus
12820 extern "C"
12821 #endif
12822 char htmlReadMemory ();
12823 int
12824 main ()
12825 {
12826 return htmlReadMemory ();
12827   ;
12828   return 0;
12829 }
12830 _ACEOF
12831 if ac_fn_c_try_link "$LINENO"; then :
12832   ac_cv_lib_xml2_htmlReadMemory=yes
12833 else
12834   ac_cv_lib_xml2_htmlReadMemory=no
12835 fi
12836 rm -f core conftest.err conftest.$ac_objext \
12837     conftest$ac_exeext conftest.$ac_ext
12838 LIBS=$ac_check_lib_save_LIBS
12839 fi
12840 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_xml2_htmlReadMemory" >&5
12841 $as_echo "$ac_cv_lib_xml2_htmlReadMemory" >&6; }
12842 if test "x$ac_cv_lib_xml2_htmlReadMemory" = x""yes; then :
12843   HAVE_LIBXML2=yes
12844 else
12845   HAVE_LIBXML2=no
12846 fi
12847
12848     if test "${HAVE_LIBXML2}" = "yes"; then
12849
12850 $as_echo "#define HAVE_LIBXML2 1" >>confdefs.h
12851
12852     else
12853       LIBXML2_LIBS=""
12854       LIBXML2_CFLAGS=""
12855     fi
12856   fi
12857 fi
12858
12859
12860
12861 # If netdb.h doesn't declare h_errno, we must declare it by hand.
12862 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether netdb declares h_errno" >&5
12863 $as_echo_n "checking whether netdb declares h_errno... " >&6; }
12864 if test "${emacs_cv_netdb_declares_h_errno+set}" = set; then :
12865   $as_echo_n "(cached) " >&6
12866 else
12867   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12868 /* end confdefs.h.  */
12869 #include <netdb.h>
12870 int
12871 main ()
12872 {
12873 return h_errno;
12874   ;
12875   return 0;
12876 }
12877 _ACEOF
12878 if ac_fn_c_try_link "$LINENO"; then :
12879   emacs_cv_netdb_declares_h_errno=yes
12880 else
12881   emacs_cv_netdb_declares_h_errno=no
12882 fi
12883 rm -f core conftest.err conftest.$ac_objext \
12884     conftest$ac_exeext conftest.$ac_ext
12885 fi
12886 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_netdb_declares_h_errno" >&5
12887 $as_echo "$emacs_cv_netdb_declares_h_errno" >&6; }
12888 if test $emacs_cv_netdb_declares_h_errno = yes; then
12889
12890 $as_echo "#define HAVE_H_ERRNO 1" >>confdefs.h
12891
12892 fi
12893
12894 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
12895 # for constant arguments.  Useless!
12896 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
12897 $as_echo_n "checking for working alloca.h... " >&6; }
12898 if test "${ac_cv_working_alloca_h+set}" = set; then :
12899   $as_echo_n "(cached) " >&6
12900 else
12901   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12902 /* end confdefs.h.  */
12903 #include <alloca.h>
12904 int
12905 main ()
12906 {
12907 char *p = (char *) alloca (2 * sizeof (int));
12908                           if (p) return 0;
12909   ;
12910   return 0;
12911 }
12912 _ACEOF
12913 if ac_fn_c_try_link "$LINENO"; then :
12914   ac_cv_working_alloca_h=yes
12915 else
12916   ac_cv_working_alloca_h=no
12917 fi
12918 rm -f core conftest.err conftest.$ac_objext \
12919     conftest$ac_exeext conftest.$ac_ext
12920 fi
12921 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
12922 $as_echo "$ac_cv_working_alloca_h" >&6; }
12923 if test $ac_cv_working_alloca_h = yes; then
12924
12925 $as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
12926
12927 fi
12928
12929 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
12930 $as_echo_n "checking for alloca... " >&6; }
12931 if test "${ac_cv_func_alloca_works+set}" = set; then :
12932   $as_echo_n "(cached) " >&6
12933 else
12934   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12935 /* end confdefs.h.  */
12936 #ifdef __GNUC__
12937 # define alloca __builtin_alloca
12938 #else
12939 # ifdef _MSC_VER
12940 #  include <malloc.h>
12941 #  define alloca _alloca
12942 # else
12943 #  ifdef HAVE_ALLOCA_H
12944 #   include <alloca.h>
12945 #  else
12946 #   ifdef _AIX
12947  #pragma alloca
12948 #   else
12949 #    ifndef alloca /* predefined by HP cc +Olibcalls */
12950 char *alloca ();
12951 #    endif
12952 #   endif
12953 #  endif
12954 # endif
12955 #endif
12956
12957 int
12958 main ()
12959 {
12960 char *p = (char *) alloca (1);
12961                                     if (p) return 0;
12962   ;
12963   return 0;
12964 }
12965 _ACEOF
12966 if ac_fn_c_try_link "$LINENO"; then :
12967   ac_cv_func_alloca_works=yes
12968 else
12969   ac_cv_func_alloca_works=no
12970 fi
12971 rm -f core conftest.err conftest.$ac_objext \
12972     conftest$ac_exeext conftest.$ac_ext
12973 fi
12974 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
12975 $as_echo "$ac_cv_func_alloca_works" >&6; }
12976
12977 if test $ac_cv_func_alloca_works = yes; then
12978
12979 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
12980
12981 else
12982   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
12983 # that cause trouble.  Some versions do not even contain alloca or
12984 # contain a buggy version.  If you still want to use their alloca,
12985 # use ar to extract alloca.o from them instead of compiling alloca.c.
12986
12987 ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
12988
12989 $as_echo "#define C_ALLOCA 1" >>confdefs.h
12990
12991
12992 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5
12993 $as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; }
12994 if test "${ac_cv_os_cray+set}" = set; then :
12995   $as_echo_n "(cached) " >&6
12996 else
12997   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12998 /* end confdefs.h.  */
12999 #if defined CRAY && ! defined CRAY2
13000 webecray
13001 #else
13002 wenotbecray
13003 #endif
13004
13005 _ACEOF
13006 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
13007   $EGREP "webecray" >/dev/null 2>&1; then :
13008   ac_cv_os_cray=yes
13009 else
13010   ac_cv_os_cray=no
13011 fi
13012 rm -f conftest*
13013
13014 fi
13015 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
13016 $as_echo "$ac_cv_os_cray" >&6; }
13017 if test $ac_cv_os_cray = yes; then
13018   for ac_func in _getb67 GETB67 getb67; do
13019     as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
13020 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
13021 eval as_val=\$$as_ac_var
13022    if test "x$as_val" = x""yes; then :
13023
13024 cat >>confdefs.h <<_ACEOF
13025 #define CRAY_STACKSEG_END $ac_func
13026 _ACEOF
13027
13028     break
13029 fi
13030
13031   done
13032 fi
13033
13034 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
13035 $as_echo_n "checking stack direction for C alloca... " >&6; }
13036 if test "${ac_cv_c_stack_direction+set}" = set; then :
13037   $as_echo_n "(cached) " >&6
13038 else
13039   if test "$cross_compiling" = yes; then :
13040   ac_cv_c_stack_direction=0
13041 else
13042   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13043 /* end confdefs.h.  */
13044 $ac_includes_default
13045 int
13046 find_stack_direction ()
13047 {
13048   static char *addr = 0;
13049   auto char dummy;
13050   if (addr == 0)
13051     {
13052       addr = &dummy;
13053       return find_stack_direction ();
13054     }
13055   else
13056     return (&dummy > addr) ? 1 : -1;
13057 }
13058
13059 int
13060 main ()
13061 {
13062   return find_stack_direction () < 0;
13063 }
13064 _ACEOF
13065 if ac_fn_c_try_run "$LINENO"; then :
13066   ac_cv_c_stack_direction=1
13067 else
13068   ac_cv_c_stack_direction=-1
13069 fi
13070 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13071   conftest.$ac_objext conftest.beam conftest.$ac_ext
13072 fi
13073
13074 fi
13075 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
13076 $as_echo "$ac_cv_c_stack_direction" >&6; }
13077 cat >>confdefs.h <<_ACEOF
13078 #define STACK_DIRECTION $ac_cv_c_stack_direction
13079 _ACEOF
13080
13081
13082 fi
13083
13084
13085 if test x"$ac_cv_func_alloca_works" != xyes; then
13086    as_fn_error "a system implementation of alloca is required " "$LINENO" 5
13087 fi
13088
13089 # fmod, logb, and frexp are found in -lm on most systems.
13090 # On HPUX 9.01, -lm does not contain logb, so check for sqrt.
13091 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrt in -lm" >&5
13092 $as_echo_n "checking for sqrt in -lm... " >&6; }
13093 if test "${ac_cv_lib_m_sqrt+set}" = set; then :
13094   $as_echo_n "(cached) " >&6
13095 else
13096   ac_check_lib_save_LIBS=$LIBS
13097 LIBS="-lm  $LIBS"
13098 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13099 /* end confdefs.h.  */
13100
13101 /* Override any GCC internal prototype to avoid an error.
13102    Use char because int might match the return type of a GCC
13103    builtin and then its argument prototype would still apply.  */
13104 #ifdef __cplusplus
13105 extern "C"
13106 #endif
13107 char sqrt ();
13108 int
13109 main ()
13110 {
13111 return sqrt ();
13112   ;
13113   return 0;
13114 }
13115 _ACEOF
13116 if ac_fn_c_try_link "$LINENO"; then :
13117   ac_cv_lib_m_sqrt=yes
13118 else
13119   ac_cv_lib_m_sqrt=no
13120 fi
13121 rm -f core conftest.err conftest.$ac_objext \
13122     conftest$ac_exeext conftest.$ac_ext
13123 LIBS=$ac_check_lib_save_LIBS
13124 fi
13125 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sqrt" >&5
13126 $as_echo "$ac_cv_lib_m_sqrt" >&6; }
13127 if test "x$ac_cv_lib_m_sqrt" = x""yes; then :
13128   cat >>confdefs.h <<_ACEOF
13129 #define HAVE_LIBM 1
13130 _ACEOF
13131
13132   LIBS="-lm $LIBS"
13133
13134 fi
13135
13136
13137 # Check for mail-locking functions in a "mail" library.  Probably this should
13138 # have the same check as for liblockfile below.
13139 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -lmail" >&5
13140 $as_echo_n "checking for maillock in -lmail... " >&6; }
13141 if test "${ac_cv_lib_mail_maillock+set}" = set; then :
13142   $as_echo_n "(cached) " >&6
13143 else
13144   ac_check_lib_save_LIBS=$LIBS
13145 LIBS="-lmail  $LIBS"
13146 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13147 /* end confdefs.h.  */
13148
13149 /* Override any GCC internal prototype to avoid an error.
13150    Use char because int might match the return type of a GCC
13151    builtin and then its argument prototype would still apply.  */
13152 #ifdef __cplusplus
13153 extern "C"
13154 #endif
13155 char maillock ();
13156 int
13157 main ()
13158 {
13159 return maillock ();
13160   ;
13161   return 0;
13162 }
13163 _ACEOF
13164 if ac_fn_c_try_link "$LINENO"; then :
13165   ac_cv_lib_mail_maillock=yes
13166 else
13167   ac_cv_lib_mail_maillock=no
13168 fi
13169 rm -f core conftest.err conftest.$ac_objext \
13170     conftest$ac_exeext conftest.$ac_ext
13171 LIBS=$ac_check_lib_save_LIBS
13172 fi
13173 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_mail_maillock" >&5
13174 $as_echo "$ac_cv_lib_mail_maillock" >&6; }
13175 if test "x$ac_cv_lib_mail_maillock" = x""yes; then :
13176   have_mail=yes
13177 else
13178   have_mail=no
13179 fi
13180
13181 if test $have_mail = yes; then
13182   LIBS_MAIL=-lmail
13183   LIBS="$LIBS_MAIL $LIBS"
13184
13185 $as_echo "#define HAVE_LIBMAIL 1" >>confdefs.h
13186
13187 else
13188   LIBS_MAIL=
13189 fi
13190 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -llockfile" >&5
13191 $as_echo_n "checking for maillock in -llockfile... " >&6; }
13192 if test "${ac_cv_lib_lockfile_maillock+set}" = set; then :
13193   $as_echo_n "(cached) " >&6
13194 else
13195   ac_check_lib_save_LIBS=$LIBS
13196 LIBS="-llockfile  $LIBS"
13197 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13198 /* end confdefs.h.  */
13199
13200 /* Override any GCC internal prototype to avoid an error.
13201    Use char because int might match the return type of a GCC
13202    builtin and then its argument prototype would still apply.  */
13203 #ifdef __cplusplus
13204 extern "C"
13205 #endif
13206 char maillock ();
13207 int
13208 main ()
13209 {
13210 return maillock ();
13211   ;
13212   return 0;
13213 }
13214 _ACEOF
13215 if ac_fn_c_try_link "$LINENO"; then :
13216   ac_cv_lib_lockfile_maillock=yes
13217 else
13218   ac_cv_lib_lockfile_maillock=no
13219 fi
13220 rm -f core conftest.err conftest.$ac_objext \
13221     conftest$ac_exeext conftest.$ac_ext
13222 LIBS=$ac_check_lib_save_LIBS
13223 fi
13224 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_lockfile_maillock" >&5
13225 $as_echo "$ac_cv_lib_lockfile_maillock" >&6; }
13226 if test "x$ac_cv_lib_lockfile_maillock" = x""yes; then :
13227   have_lockfile=yes
13228 else
13229   have_lockfile=no
13230 fi
13231
13232 if test $have_lockfile = yes; then
13233    LIBS_MAIL=-llockfile
13234    LIBS="$LIBS_MAIL $LIBS"
13235
13236 $as_echo "#define HAVE_LIBLOCKFILE 1" >>confdefs.h
13237
13238 else
13239 # If we have the shared liblockfile, assume we must use it for mail
13240 # locking (e.g. Debian).  If we couldn't link against liblockfile
13241 # (no liblockfile.a installed), ensure that we don't need to.
13242       # Extract the first word of "liblockfile.so", so it can be a program name with args.
13243 set dummy liblockfile.so; ac_word=$2
13244 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13245 $as_echo_n "checking for $ac_word... " >&6; }
13246 if test "${ac_cv_prog_liblockfile+set}" = set; then :
13247   $as_echo_n "(cached) " >&6
13248 else
13249   if test -n "$liblockfile"; then
13250   ac_cv_prog_liblockfile="$liblockfile" # Let the user override the test.
13251 else
13252 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13253 as_dummy="/usr/lib:/lib:/usr/local/lib:$LD_LIBRARY_PATH"
13254 for as_dir in $as_dummy
13255 do
13256   IFS=$as_save_IFS
13257   test -z "$as_dir" && as_dir=.
13258     for ac_exec_ext in '' $ac_executable_extensions; do
13259   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13260     ac_cv_prog_liblockfile="yes"
13261     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13262     break 2
13263   fi
13264 done
13265   done
13266 IFS=$as_save_IFS
13267
13268   test -z "$ac_cv_prog_liblockfile" && ac_cv_prog_liblockfile="no"
13269 fi
13270 fi
13271 liblockfile=$ac_cv_prog_liblockfile
13272 if test -n "$liblockfile"; then
13273   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $liblockfile" >&5
13274 $as_echo "$liblockfile" >&6; }
13275 else
13276   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13277 $as_echo "no" >&6; }
13278 fi
13279
13280
13281   if test $ac_cv_prog_liblockfile = yes; then
13282     as_fn_error "Shared liblockfile found but can't link against it.
13283 This probably means that movemail could lose mail.
13284 There may be a \`development' package to install containing liblockfile." "$LINENO" 5
13285   fi
13286 fi
13287 for ac_func in touchlock
13288 do :
13289   ac_fn_c_check_func "$LINENO" "touchlock" "ac_cv_func_touchlock"
13290 if test "x$ac_cv_func_touchlock" = x""yes; then :
13291   cat >>confdefs.h <<_ACEOF
13292 #define HAVE_TOUCHLOCK 1
13293 _ACEOF
13294
13295 fi
13296 done
13297
13298 for ac_header in maillock.h
13299 do :
13300   ac_fn_c_check_header_mongrel "$LINENO" "maillock.h" "ac_cv_header_maillock_h" "$ac_includes_default"
13301 if test "x$ac_cv_header_maillock_h" = x""yes; then :
13302   cat >>confdefs.h <<_ACEOF
13303 #define HAVE_MAILLOCK_H 1
13304 _ACEOF
13305
13306 fi
13307
13308 done
13309
13310
13311
13312 ## Define MAIL_USE_FLOCK (or LOCKF) if the mailer uses flock (or lockf) to
13313 ## interlock access to the mail spool.  The alternative is a lock file named
13314 ## /usr/spool/mail/$USER.lock.
13315 mail_lock=no
13316 case "$opsys" in
13317   aix4-2) mail_lock="lockf" ;;
13318
13319   gnu|freebsd|netbsd|openbsd|darwin|irix6-5) mail_lock="flock" ;;
13320
13321   ## On GNU/Linux systems, both methods are used by various mail programs.
13322   ## I assume most people are using newer mailers that have heard of flock.
13323   ## Change this if you need to.
13324   ## Debian contains a patch which says: ``On Debian/GNU/Linux systems,
13325   ## configure gets the right answers, and that means *NOT* using flock.
13326   ## Using flock is guaranteed to be the wrong thing. See Debian Policy
13327   ## for details.'' and then uses `#ifdef DEBIAN'.  Unfortunately the
13328   ## Debian maintainer hasn't provided a clean fix for Emacs.
13329   ## movemail.c will use `maillock' when MAILDIR, HAVE_LIBMAIL and
13330   ## HAVE_MAILLOCK_H are defined, so the following appears to be the
13331   ## correct logic.  -- fx
13332   ## We must check for HAVE_LIBLOCKFILE too, as movemail does.
13333   ## liblockfile is a Free Software replacement for libmail, used on
13334   ## Debian systems and elsewhere. -rfr.
13335   gnu-*)
13336     mail_lock="flock"
13337     if test $have_mail = yes || test $have_lockfile = yes; then
13338       test $ac_cv_header_maillock_h = yes && mail_lock=no
13339     fi
13340     ;;
13341 esac
13342
13343 BLESSMAIL_TARGET=
13344 case "$mail_lock" in
13345   flock)
13346 $as_echo "#define MAIL_USE_FLOCK 1" >>confdefs.h
13347  ;;
13348
13349   lockf)
13350 $as_echo "#define MAIL_USE_LOCKF 1" >>confdefs.h
13351  ;;
13352
13353   *) BLESSMAIL_TARGET="need-blessmail" ;;
13354 esac
13355
13356
13357
13358 for ac_func in gethostname getdomainname dup2 \
13359 rename closedir mkdir rmdir sysinfo getrusage get_current_dir_name \
13360 random lrand48 logb frexp fmod rint cbrt ftime setsid \
13361 strerror fpathconf select euidaccess getpagesize tzset setlocale \
13362 utimes getrlimit setrlimit setpgid getcwd getwd shutdown getaddrinfo \
13363 __fpending mblen mbrlen mbsinit strsignal setitimer ualarm strchr strrchr \
13364 sendto recvfrom getsockopt setsockopt getsockname getpeername \
13365 gai_strerror mkstemp getline getdelim mremap memmove fsync sync \
13366 memset memcmp difftime memcpy mempcpy mblen mbrlen posix_memalign \
13367 cfmakeraw cfsetspeed isnan copysign __executable_start
13368 do :
13369   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
13370 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
13371 eval as_val=\$$as_ac_var
13372    if test "x$as_val" = x""yes; then :
13373   cat >>confdefs.h <<_ACEOF
13374 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
13375 _ACEOF
13376
13377 fi
13378 done
13379
13380
13381 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_unwind_init" >&5
13382 $as_echo_n "checking for __builtin_unwind_init... " >&6; }
13383 if test "${emacs_cv_func___builtin_unwind_init+set}" = set; then :
13384   $as_echo_n "(cached) " >&6
13385 else
13386   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13387 /* end confdefs.h.  */
13388
13389 int
13390 main ()
13391 {
13392 __builtin_unwind_init ();
13393   ;
13394   return 0;
13395 }
13396 _ACEOF
13397 if ac_fn_c_try_link "$LINENO"; then :
13398   emacs_cv_func___builtin_unwind_init=yes
13399 else
13400   emacs_cv_func___builtin_unwind_init=no
13401 fi
13402 rm -f core conftest.err conftest.$ac_objext \
13403     conftest$ac_exeext conftest.$ac_ext
13404 fi
13405 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_func___builtin_unwind_init" >&5
13406 $as_echo "$emacs_cv_func___builtin_unwind_init" >&6; }
13407 if test $emacs_cv_func___builtin_unwind_init = yes; then
13408
13409 $as_echo "#define HAVE___BUILTIN_UNWIND_INIT 1" >>confdefs.h
13410
13411 fi
13412
13413 for ac_header in sys/un.h
13414 do :
13415   ac_fn_c_check_header_mongrel "$LINENO" "sys/un.h" "ac_cv_header_sys_un_h" "$ac_includes_default"
13416 if test "x$ac_cv_header_sys_un_h" = x""yes; then :
13417   cat >>confdefs.h <<_ACEOF
13418 #define HAVE_SYS_UN_H 1
13419 _ACEOF
13420
13421 fi
13422
13423 done
13424
13425
13426 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGEFILE_SOURCE value needed for large files" >&5
13427 $as_echo_n "checking for _LARGEFILE_SOURCE value needed for large files... " >&6; }
13428 if test "${ac_cv_sys_largefile_source+set}" = set; then :
13429   $as_echo_n "(cached) " >&6
13430 else
13431   while :; do
13432   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13433 /* end confdefs.h.  */
13434 #include <sys/types.h> /* for off_t */
13435      #include <stdio.h>
13436 int
13437 main ()
13438 {
13439 int (*fp) (FILE *, off_t, int) = fseeko;
13440      return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
13441   ;
13442   return 0;
13443 }
13444 _ACEOF
13445 if ac_fn_c_try_link "$LINENO"; then :
13446   ac_cv_sys_largefile_source=no; break
13447 fi
13448 rm -f core conftest.err conftest.$ac_objext \
13449     conftest$ac_exeext conftest.$ac_ext
13450   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13451 /* end confdefs.h.  */
13452 #define _LARGEFILE_SOURCE 1
13453 #include <sys/types.h> /* for off_t */
13454      #include <stdio.h>
13455 int
13456 main ()
13457 {
13458 int (*fp) (FILE *, off_t, int) = fseeko;
13459      return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
13460   ;
13461   return 0;
13462 }
13463 _ACEOF
13464 if ac_fn_c_try_link "$LINENO"; then :
13465   ac_cv_sys_largefile_source=1; break
13466 fi
13467 rm -f core conftest.err conftest.$ac_objext \
13468     conftest$ac_exeext conftest.$ac_ext
13469   ac_cv_sys_largefile_source=unknown
13470   break
13471 done
13472 fi
13473 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_source" >&5
13474 $as_echo "$ac_cv_sys_largefile_source" >&6; }
13475 case $ac_cv_sys_largefile_source in #(
13476   no | unknown) ;;
13477   *)
13478 cat >>confdefs.h <<_ACEOF
13479 #define _LARGEFILE_SOURCE $ac_cv_sys_largefile_source
13480 _ACEOF
13481 ;;
13482 esac
13483 rm -rf conftest*
13484
13485 # We used to try defining _XOPEN_SOURCE=500 too, to work around a bug
13486 # in glibc 2.1.3, but that breaks too many other things.
13487 # If you want fseeko and ftello with glibc, upgrade to a fixed glibc.
13488 if test $ac_cv_sys_largefile_source != unknown; then
13489
13490 $as_echo "#define HAVE_FSEEKO 1" >>confdefs.h
13491
13492 fi
13493
13494
13495 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getpgrp requires zero arguments" >&5
13496 $as_echo_n "checking whether getpgrp requires zero arguments... " >&6; }
13497 if test "${ac_cv_func_getpgrp_void+set}" = set; then :
13498   $as_echo_n "(cached) " >&6
13499 else
13500   # Use it with a single arg.
13501 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13502 /* end confdefs.h.  */
13503 $ac_includes_default
13504 int
13505 main ()
13506 {
13507 getpgrp (0);
13508   ;
13509   return 0;
13510 }
13511 _ACEOF
13512 if ac_fn_c_try_compile "$LINENO"; then :
13513   ac_cv_func_getpgrp_void=no
13514 else
13515   ac_cv_func_getpgrp_void=yes
13516 fi
13517 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13518
13519 fi
13520 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getpgrp_void" >&5
13521 $as_echo "$ac_cv_func_getpgrp_void" >&6; }
13522 if test $ac_cv_func_getpgrp_void = yes; then
13523
13524 $as_echo "#define GETPGRP_VOID 1" >>confdefs.h
13525
13526 fi
13527
13528
13529 # Configure gnulib.
13530
13531
13532
13533
13534
13535
13536
13537
13538
13539
13540           LIBC_FATAL_STDERR_=1
13541   export LIBC_FATAL_STDERR_
13542
13543
13544    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
13545 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
13546 if test "${ac_cv_c_bigendian+set}" = set; then :
13547   $as_echo_n "(cached) " >&6
13548 else
13549   ac_cv_c_bigendian=unknown
13550     # See if we're dealing with a universal compiler.
13551     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13552 /* end confdefs.h.  */
13553 #ifndef __APPLE_CC__
13554                not a universal capable compiler
13555              #endif
13556              typedef int dummy;
13557
13558 _ACEOF
13559 if ac_fn_c_try_compile "$LINENO"; then :
13560
13561         # Check for potential -arch flags.  It is not universal unless
13562         # there are at least two -arch flags with different values.
13563         ac_arch=
13564         ac_prev=
13565         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
13566          if test -n "$ac_prev"; then
13567            case $ac_word in
13568              i?86 | x86_64 | ppc | ppc64)
13569                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
13570                  ac_arch=$ac_word
13571                else
13572                  ac_cv_c_bigendian=universal
13573                  break
13574                fi
13575                ;;
13576            esac
13577            ac_prev=
13578          elif test "x$ac_word" = "x-arch"; then
13579            ac_prev=arch
13580          fi
13581        done
13582 fi
13583 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13584     if test $ac_cv_c_bigendian = unknown; then
13585       # See if sys/param.h defines the BYTE_ORDER macro.
13586       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13587 /* end confdefs.h.  */
13588 #include <sys/types.h>
13589              #include <sys/param.h>
13590
13591 int
13592 main ()
13593 {
13594 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
13595                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
13596                      && LITTLE_ENDIAN)
13597               bogus endian macros
13598              #endif
13599
13600   ;
13601   return 0;
13602 }
13603 _ACEOF
13604 if ac_fn_c_try_compile "$LINENO"; then :
13605   # It does; now see whether it defined to BIG_ENDIAN or not.
13606          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13607 /* end confdefs.h.  */
13608 #include <sys/types.h>
13609                 #include <sys/param.h>
13610
13611 int
13612 main ()
13613 {
13614 #if BYTE_ORDER != BIG_ENDIAN
13615                  not big endian
13616                 #endif
13617
13618   ;
13619   return 0;
13620 }
13621 _ACEOF
13622 if ac_fn_c_try_compile "$LINENO"; then :
13623   ac_cv_c_bigendian=yes
13624 else
13625   ac_cv_c_bigendian=no
13626 fi
13627 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13628 fi
13629 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13630     fi
13631     if test $ac_cv_c_bigendian = unknown; then
13632       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
13633       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13634 /* end confdefs.h.  */
13635 #include <limits.h>
13636
13637 int
13638 main ()
13639 {
13640 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
13641               bogus endian macros
13642              #endif
13643
13644   ;
13645   return 0;
13646 }
13647 _ACEOF
13648 if ac_fn_c_try_compile "$LINENO"; then :
13649   # It does; now see whether it defined to _BIG_ENDIAN or not.
13650          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13651 /* end confdefs.h.  */
13652 #include <limits.h>
13653
13654 int
13655 main ()
13656 {
13657 #ifndef _BIG_ENDIAN
13658                  not big endian
13659                 #endif
13660
13661   ;
13662   return 0;
13663 }
13664 _ACEOF
13665 if ac_fn_c_try_compile "$LINENO"; then :
13666   ac_cv_c_bigendian=yes
13667 else
13668   ac_cv_c_bigendian=no
13669 fi
13670 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13671 fi
13672 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13673     fi
13674     if test $ac_cv_c_bigendian = unknown; then
13675       # Compile a test program.
13676       if test "$cross_compiling" = yes; then :
13677   # Try to guess by grepping values from an object file.
13678          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13679 /* end confdefs.h.  */
13680 short int ascii_mm[] =
13681                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
13682                 short int ascii_ii[] =
13683                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
13684                 int use_ascii (int i) {
13685                   return ascii_mm[i] + ascii_ii[i];
13686                 }
13687                 short int ebcdic_ii[] =
13688                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
13689                 short int ebcdic_mm[] =
13690                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
13691                 int use_ebcdic (int i) {
13692                   return ebcdic_mm[i] + ebcdic_ii[i];
13693                 }
13694                 extern int foo;
13695
13696 int
13697 main ()
13698 {
13699 return use_ascii (foo) == use_ebcdic (foo);
13700   ;
13701   return 0;
13702 }
13703 _ACEOF
13704 if ac_fn_c_try_compile "$LINENO"; then :
13705   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
13706               ac_cv_c_bigendian=yes
13707             fi
13708             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
13709               if test "$ac_cv_c_bigendian" = unknown; then
13710                 ac_cv_c_bigendian=no
13711               else
13712                 # finding both strings is unlikely to happen, but who knows?
13713                 ac_cv_c_bigendian=unknown
13714               fi
13715             fi
13716 fi
13717 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13718 else
13719   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13720 /* end confdefs.h.  */
13721 $ac_includes_default
13722 int
13723 main ()
13724 {
13725
13726              /* Are we little or big endian?  From Harbison&Steele.  */
13727              union
13728              {
13729                long int l;
13730                char c[sizeof (long int)];
13731              } u;
13732              u.l = 1;
13733              return u.c[sizeof (long int) - 1] == 1;
13734
13735   ;
13736   return 0;
13737 }
13738 _ACEOF
13739 if ac_fn_c_try_run "$LINENO"; then :
13740   ac_cv_c_bigendian=no
13741 else
13742   ac_cv_c_bigendian=yes
13743 fi
13744 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13745   conftest.$ac_objext conftest.beam conftest.$ac_ext
13746 fi
13747
13748     fi
13749 fi
13750 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
13751 $as_echo "$ac_cv_c_bigendian" >&6; }
13752  case $ac_cv_c_bigendian in #(
13753    yes)
13754      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
13755 ;; #(
13756    no)
13757       ;; #(
13758    universal)
13759
13760 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
13761
13762      ;; #(
13763    *)
13764      as_fn_error "unknown endianness
13765  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
13766  esac
13767
13768
13769 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
13770 $as_echo_n "checking for inline... " >&6; }
13771 if test "${ac_cv_c_inline+set}" = set; then :
13772   $as_echo_n "(cached) " >&6
13773 else
13774   ac_cv_c_inline=no
13775 for ac_kw in inline __inline__ __inline; do
13776   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13777 /* end confdefs.h.  */
13778 #ifndef __cplusplus
13779 typedef int foo_t;
13780 static $ac_kw foo_t static_foo () {return 0; }
13781 $ac_kw foo_t foo () {return 0; }
13782 #endif
13783
13784 _ACEOF
13785 if ac_fn_c_try_compile "$LINENO"; then :
13786   ac_cv_c_inline=$ac_kw
13787 fi
13788 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13789   test "$ac_cv_c_inline" != no && break
13790 done
13791
13792 fi
13793 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
13794 $as_echo "$ac_cv_c_inline" >&6; }
13795
13796 case $ac_cv_c_inline in
13797   inline | yes) ;;
13798   *)
13799     case $ac_cv_c_inline in
13800       no) ac_val=;;
13801       *) ac_val=$ac_cv_c_inline;;
13802     esac
13803     cat >>confdefs.h <<_ACEOF
13804 #ifndef __cplusplus
13805 #define inline $ac_val
13806 #endif
13807 _ACEOF
13808     ;;
13809 esac
13810
13811
13812   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strtold conforms to C99" >&5
13813 $as_echo_n "checking whether strtold conforms to C99... " >&6; }
13814 if test "${gl_cv_func_c99_strtold+set}" = set; then :
13815   $as_echo_n "(cached) " >&6
13816 else
13817   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13818 /* end confdefs.h.  */
13819 /* On HP-UX before 11.23, strtold returns a struct instead of
13820                 long double.  Reject implementations like that, by requiring
13821                 compatibility with the C99 prototype.  */
13822              #include <stdlib.h>
13823              static long double (*p) (char const *, char **) = strtold;
13824              static long double
13825              test (char const *nptr, char **endptr)
13826              {
13827                long double r;
13828                r = strtold (nptr, endptr);
13829                return r;
13830              }
13831 int
13832 main ()
13833 {
13834 return test ("1.0", NULL) != 1 || p ("1.0", NULL) != 1;
13835   ;
13836   return 0;
13837 }
13838 _ACEOF
13839 if ac_fn_c_try_link "$LINENO"; then :
13840   gl_cv_func_c99_strtold=yes
13841 else
13842   gl_cv_func_c99_strtold=no
13843 fi
13844 rm -f core conftest.err conftest.$ac_objext \
13845     conftest$ac_exeext conftest.$ac_ext
13846 fi
13847 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_c99_strtold" >&5
13848 $as_echo "$gl_cv_func_c99_strtold" >&6; }
13849   if test $gl_cv_func_c99_strtold = yes; then
13850
13851 $as_echo "#define HAVE_C99_STRTOLD 1" >>confdefs.h
13852
13853   fi
13854
13855 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for st_dm_mode in struct stat" >&5
13856 $as_echo_n "checking for st_dm_mode in struct stat... " >&6; }
13857 if test "${ac_cv_struct_st_dm_mode+set}" = set; then :
13858   $as_echo_n "(cached) " >&6
13859 else
13860   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13861 /* end confdefs.h.  */
13862
13863 #include <sys/types.h>
13864 #include <sys/stat.h>
13865 int
13866 main ()
13867 {
13868 struct stat s; s.st_dm_mode;
13869   ;
13870   return 0;
13871 }
13872 _ACEOF
13873 if ac_fn_c_try_compile "$LINENO"; then :
13874   ac_cv_struct_st_dm_mode=yes
13875 else
13876   ac_cv_struct_st_dm_mode=no
13877 fi
13878 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13879 fi
13880 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_st_dm_mode" >&5
13881 $as_echo "$ac_cv_struct_st_dm_mode" >&6; }
13882
13883   if test $ac_cv_struct_st_dm_mode = yes; then
13884
13885 $as_echo "#define HAVE_ST_DM_MODE 1" >>confdefs.h
13886
13887   fi
13888
13889
13890 ac_fn_c_check_decl "$LINENO" "strmode" "ac_cv_have_decl_strmode" "$ac_includes_default"
13891 if test "x$ac_cv_have_decl_strmode" = x""yes; then :
13892   ac_have_decl=1
13893 else
13894   ac_have_decl=0
13895 fi
13896
13897 cat >>confdefs.h <<_ACEOF
13898 #define HAVE_DECL_STRMODE $ac_have_decl
13899 _ACEOF
13900
13901
13902   GNULIB__EXIT=0;
13903   GNULIB_ATOLL=0;
13904   GNULIB_CALLOC_POSIX=0;
13905   GNULIB_CANONICALIZE_FILE_NAME=0;
13906   GNULIB_GETLOADAVG=0;
13907   GNULIB_GETSUBOPT=0;
13908   GNULIB_GRANTPT=0;
13909   GNULIB_MALLOC_POSIX=0;
13910   GNULIB_MBTOWC=0;
13911   GNULIB_MKDTEMP=0;
13912   GNULIB_MKOSTEMP=0;
13913   GNULIB_MKOSTEMPS=0;
13914   GNULIB_MKSTEMP=0;
13915   GNULIB_MKSTEMPS=0;
13916   GNULIB_PTSNAME=0;
13917   GNULIB_PUTENV=0;
13918   GNULIB_RANDOM_R=0;
13919   GNULIB_REALLOC_POSIX=0;
13920   GNULIB_REALPATH=0;
13921   GNULIB_RPMATCH=0;
13922   GNULIB_SETENV=0;
13923   GNULIB_STRTOD=0;
13924   GNULIB_STRTOLL=0;
13925   GNULIB_STRTOULL=0;
13926   GNULIB_SYSTEM_POSIX=0;
13927   GNULIB_UNLOCKPT=0;
13928   GNULIB_UNSETENV=0;
13929   GNULIB_WCTOMB=0;
13930     HAVE__EXIT=1;
13931   HAVE_ATOLL=1;
13932   HAVE_CANONICALIZE_FILE_NAME=1;
13933   HAVE_DECL_GETLOADAVG=1;
13934   HAVE_GETSUBOPT=1;
13935   HAVE_GRANTPT=1;
13936   HAVE_MKDTEMP=1;
13937   HAVE_MKOSTEMP=1;
13938   HAVE_MKOSTEMPS=1;
13939   HAVE_MKSTEMP=1;
13940   HAVE_MKSTEMPS=1;
13941   HAVE_PTSNAME=1;
13942   HAVE_RANDOM_H=1;
13943   HAVE_RANDOM_R=1;
13944   HAVE_REALPATH=1;
13945   HAVE_RPMATCH=1;
13946   HAVE_SETENV=1;
13947   HAVE_DECL_SETENV=1;
13948   HAVE_STRTOD=1;
13949   HAVE_STRTOLL=1;
13950   HAVE_STRTOULL=1;
13951   HAVE_STRUCT_RANDOM_DATA=1;
13952   HAVE_SYS_LOADAVG_H=0;
13953   HAVE_UNLOCKPT=1;
13954   HAVE_DECL_UNSETENV=1;
13955   REPLACE_CALLOC=0;
13956   REPLACE_CANONICALIZE_FILE_NAME=0;
13957   REPLACE_MALLOC=0;
13958   REPLACE_MBTOWC=0;
13959   REPLACE_MKSTEMP=0;
13960   REPLACE_PUTENV=0;
13961   REPLACE_REALLOC=0;
13962   REPLACE_REALPATH=0;
13963   REPLACE_SETENV=0;
13964   REPLACE_STRTOD=0;
13965   REPLACE_UNSETENV=0;
13966   REPLACE_WCTOMB=0;
13967
13968
13969   GNULIB_CHOWN=0;
13970   GNULIB_CLOSE=0;
13971   GNULIB_DUP2=0;
13972   GNULIB_DUP3=0;
13973   GNULIB_ENVIRON=0;
13974   GNULIB_EUIDACCESS=0;
13975   GNULIB_FACCESSAT=0;
13976   GNULIB_FCHDIR=0;
13977   GNULIB_FCHOWNAT=0;
13978   GNULIB_FSYNC=0;
13979   GNULIB_FTRUNCATE=0;
13980   GNULIB_GETCWD=0;
13981   GNULIB_GETDOMAINNAME=0;
13982   GNULIB_GETDTABLESIZE=0;
13983   GNULIB_GETGROUPS=0;
13984   GNULIB_GETHOSTNAME=0;
13985   GNULIB_GETLOGIN=0;
13986   GNULIB_GETLOGIN_R=0;
13987   GNULIB_GETPAGESIZE=0;
13988   GNULIB_GETUSERSHELL=0;
13989   GNULIB_LCHOWN=0;
13990   GNULIB_LINK=0;
13991   GNULIB_LINKAT=0;
13992   GNULIB_LSEEK=0;
13993   GNULIB_PIPE=0;
13994   GNULIB_PIPE2=0;
13995   GNULIB_PREAD=0;
13996   GNULIB_PWRITE=0;
13997   GNULIB_READLINK=0;
13998   GNULIB_READLINKAT=0;
13999   GNULIB_RMDIR=0;
14000   GNULIB_SLEEP=0;
14001   GNULIB_SYMLINK=0;
14002   GNULIB_SYMLINKAT=0;
14003   GNULIB_TTYNAME_R=0;
14004   GNULIB_UNISTD_H_GETOPT=0;
14005   GNULIB_UNISTD_H_SIGPIPE=0;
14006   GNULIB_UNLINK=0;
14007   GNULIB_UNLINKAT=0;
14008   GNULIB_USLEEP=0;
14009   GNULIB_WRITE=0;
14010     HAVE_CHOWN=1;
14011   HAVE_DUP2=1;
14012   HAVE_DUP3=1;
14013   HAVE_EUIDACCESS=1;
14014   HAVE_FACCESSAT=1;
14015   HAVE_FCHDIR=1;
14016   HAVE_FCHOWNAT=1;
14017   HAVE_FSYNC=1;
14018   HAVE_FTRUNCATE=1;
14019   HAVE_GETDTABLESIZE=1;
14020   HAVE_GETGROUPS=1;
14021   HAVE_GETHOSTNAME=1;
14022   HAVE_GETLOGIN=1;
14023   HAVE_GETPAGESIZE=1;
14024   HAVE_LCHOWN=1;
14025   HAVE_LINK=1;
14026   HAVE_LINKAT=1;
14027   HAVE_PIPE=1;
14028   HAVE_PIPE2=1;
14029   HAVE_PREAD=1;
14030   HAVE_PWRITE=1;
14031   HAVE_READLINK=1;
14032   HAVE_READLINKAT=1;
14033   HAVE_SLEEP=1;
14034   HAVE_SYMLINK=1;
14035   HAVE_SYMLINKAT=1;
14036   HAVE_UNLINKAT=1;
14037   HAVE_USLEEP=1;
14038   HAVE_DECL_ENVIRON=1;
14039   HAVE_DECL_FCHDIR=1;
14040   HAVE_DECL_GETDOMAINNAME=1;
14041   HAVE_DECL_GETLOGIN_R=1;
14042   HAVE_DECL_GETPAGESIZE=1;
14043   HAVE_DECL_GETUSERSHELL=1;
14044   HAVE_DECL_TTYNAME_R=1;
14045   HAVE_OS_H=0;
14046   HAVE_SYS_PARAM_H=0;
14047   REPLACE_CHOWN=0;
14048   REPLACE_CLOSE=0;
14049   REPLACE_DUP=0;
14050   REPLACE_DUP2=0;
14051   REPLACE_FCHOWNAT=0;
14052   REPLACE_GETCWD=0;
14053   REPLACE_GETDOMAINNAME=0;
14054   REPLACE_GETLOGIN_R=0;
14055   REPLACE_GETGROUPS=0;
14056   REPLACE_GETPAGESIZE=0;
14057   REPLACE_LCHOWN=0;
14058   REPLACE_LINK=0;
14059   REPLACE_LINKAT=0;
14060   REPLACE_LSEEK=0;
14061   REPLACE_PREAD=0;
14062   REPLACE_PWRITE=0;
14063   REPLACE_READLINK=0;
14064   REPLACE_RMDIR=0;
14065   REPLACE_SLEEP=0;
14066   REPLACE_SYMLINK=0;
14067   REPLACE_TTYNAME_R=0;
14068   REPLACE_UNLINK=0;
14069   REPLACE_UNLINKAT=0;
14070   REPLACE_USLEEP=0;
14071   REPLACE_WRITE=0;
14072   UNISTD_H_HAVE_WINSOCK2_H=0;
14073   UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS=0;
14074
14075
14076
14077
14078   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the preprocessor supports include_next" >&5
14079 $as_echo_n "checking whether the preprocessor supports include_next... " >&6; }
14080 if test "${gl_cv_have_include_next+set}" = set; then :
14081   $as_echo_n "(cached) " >&6
14082 else
14083   rm -rf conftestd1a conftestd1b conftestd2
14084      mkdir conftestd1a conftestd1b conftestd2
14085                                                   cat <<EOF > conftestd1a/conftest.h
14086 #define DEFINED_IN_CONFTESTD1
14087 #include_next <conftest.h>
14088 #ifdef DEFINED_IN_CONFTESTD2
14089 int foo;
14090 #else
14091 #error "include_next doesn't work"
14092 #endif
14093 EOF
14094      cat <<EOF > conftestd1b/conftest.h
14095 #define DEFINED_IN_CONFTESTD1
14096 #include <stdio.h>
14097 #include_next <conftest.h>
14098 #ifdef DEFINED_IN_CONFTESTD2
14099 int foo;
14100 #else
14101 #error "include_next doesn't work"
14102 #endif
14103 EOF
14104      cat <<EOF > conftestd2/conftest.h
14105 #ifndef DEFINED_IN_CONFTESTD1
14106 #error "include_next test doesn't work"
14107 #endif
14108 #define DEFINED_IN_CONFTESTD2
14109 EOF
14110      gl_save_CPPFLAGS="$CPPFLAGS"
14111      CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1b -Iconftestd2"
14112      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14113 /* end confdefs.h.  */
14114 #include <conftest.h>
14115 _ACEOF
14116 if ac_fn_c_try_compile "$LINENO"; then :
14117   gl_cv_have_include_next=yes
14118 else
14119   CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1a -Iconftestd2"
14120         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14121 /* end confdefs.h.  */
14122 #include <conftest.h>
14123 _ACEOF
14124 if ac_fn_c_try_compile "$LINENO"; then :
14125   gl_cv_have_include_next=buggy
14126 else
14127   gl_cv_have_include_next=no
14128 fi
14129 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14130
14131 fi
14132 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14133      CPPFLAGS="$gl_save_CPPFLAGS"
14134      rm -rf conftestd1a conftestd1b conftestd2
14135
14136 fi
14137 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_include_next" >&5
14138 $as_echo "$gl_cv_have_include_next" >&6; }
14139   PRAGMA_SYSTEM_HEADER=
14140   if test $gl_cv_have_include_next = yes; then
14141     INCLUDE_NEXT=include_next
14142     INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
14143     if test -n "$GCC"; then
14144       PRAGMA_SYSTEM_HEADER='#pragma GCC system_header'
14145     fi
14146   else
14147     if test $gl_cv_have_include_next = buggy; then
14148       INCLUDE_NEXT=include
14149       INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
14150     else
14151       INCLUDE_NEXT=include
14152       INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include
14153     fi
14154   fi
14155
14156
14157
14158   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system header files limit the line length" >&5
14159 $as_echo_n "checking whether system header files limit the line length... " >&6; }
14160 if test "${gl_cv_pragma_columns+set}" = set; then :
14161   $as_echo_n "(cached) " >&6
14162 else
14163        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14164 /* end confdefs.h.  */
14165
14166 #ifdef __TANDEM
14167 choke me
14168 #endif
14169
14170 _ACEOF
14171 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
14172   $EGREP "choke me" >/dev/null 2>&1; then :
14173   gl_cv_pragma_columns=yes
14174 else
14175   gl_cv_pragma_columns=no
14176 fi
14177 rm -f conftest*
14178
14179
14180 fi
14181 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_pragma_columns" >&5
14182 $as_echo "$gl_cv_pragma_columns" >&6; }
14183   if test $gl_cv_pragma_columns = yes; then
14184     PRAGMA_COLUMNS="#pragma COLUMNS 10000"
14185   else
14186     PRAGMA_COLUMNS=
14187   fi
14188
14189
14190
14191
14192
14193
14194
14195
14196
14197
14198
14199
14200
14201
14202
14203
14204
14205      if test $gl_cv_have_include_next = yes; then
14206        gl_cv_next_getopt_h='<'getopt.h'>'
14207      else
14208        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <getopt.h>" >&5
14209 $as_echo_n "checking absolute name of <getopt.h>... " >&6; }
14210 if test "${gl_cv_next_getopt_h+set}" = set; then :
14211   $as_echo_n "(cached) " >&6
14212 else
14213
14214              if test $ac_cv_header_getopt_h = yes; then
14215
14216
14217                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14218 /* end confdefs.h.  */
14219 #include <getopt.h>
14220
14221 _ACEOF
14222                                                                                                                         case "$host_os" in
14223                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
14224                  *)    gl_absname_cpp="$ac_cpp" ;;
14225                esac
14226                                                             gl_cv_next_getopt_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
14227                   sed -n '\#/getopt.h#{
14228                     s#.*"\(.*/getopt.h\)".*#\1#
14229                     s#^/[^/]#//&#
14230                     p
14231                     q
14232                   }'`'"'
14233           else
14234                gl_cv_next_getopt_h='<'getopt.h'>'
14235              fi
14236
14237
14238 fi
14239 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_getopt_h" >&5
14240 $as_echo "$gl_cv_next_getopt_h" >&6; }
14241      fi
14242      NEXT_GETOPT_H=$gl_cv_next_getopt_h
14243
14244      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
14245        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
14246        gl_next_as_first_directive='<'getopt.h'>'
14247      else
14248        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
14249        gl_next_as_first_directive=$gl_cv_next_getopt_h
14250      fi
14251      NEXT_AS_FIRST_DIRECTIVE_GETOPT_H=$gl_next_as_first_directive
14252
14253
14254
14255
14256   if test $ac_cv_header_getopt_h = yes; then
14257     HAVE_GETOPT_H=1
14258   else
14259     HAVE_GETOPT_H=0
14260   fi
14261
14262
14263   gl_replace_getopt=
14264
14265     if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
14266     for ac_header in getopt.h
14267 do :
14268   ac_fn_c_check_header_mongrel "$LINENO" "getopt.h" "ac_cv_header_getopt_h" "$ac_includes_default"
14269 if test "x$ac_cv_header_getopt_h" = x""yes; then :
14270   cat >>confdefs.h <<_ACEOF
14271 #define HAVE_GETOPT_H 1
14272 _ACEOF
14273
14274 else
14275   gl_replace_getopt=yes
14276 fi
14277
14278 done
14279
14280   fi
14281
14282     if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
14283     for ac_func in getopt_long_only
14284 do :
14285   ac_fn_c_check_func "$LINENO" "getopt_long_only" "ac_cv_func_getopt_long_only"
14286 if test "x$ac_cv_func_getopt_long_only" = x""yes; then :
14287   cat >>confdefs.h <<_ACEOF
14288 #define HAVE_GETOPT_LONG_ONLY 1
14289 _ACEOF
14290
14291 else
14292   gl_replace_getopt=yes
14293 fi
14294 done
14295
14296   fi
14297
14298                     if test -z "$gl_replace_getopt"; then
14299     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getopt is POSIX compatible" >&5
14300 $as_echo_n "checking whether getopt is POSIX compatible... " >&6; }
14301 if test "${gl_cv_func_getopt_posix+set}" = set; then :
14302   $as_echo_n "(cached) " >&6
14303 else
14304
14305                                                                         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14306 /* end confdefs.h.  */
14307 #include <unistd.h>
14308 int
14309 main ()
14310 {
14311 int *p = &optreset; return optreset;
14312   ;
14313   return 0;
14314 }
14315 _ACEOF
14316 if ac_fn_c_try_compile "$LINENO"; then :
14317   gl_optind_min=1
14318 else
14319   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14320 /* end confdefs.h.  */
14321 #include <getopt.h>
14322 int
14323 main ()
14324 {
14325 return !getopt_clip;
14326   ;
14327   return 0;
14328 }
14329 _ACEOF
14330 if ac_fn_c_try_compile "$LINENO"; then :
14331   gl_optind_min=1
14332 else
14333   gl_optind_min=0
14334 fi
14335 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14336 fi
14337 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14338
14339                 gl_save_CPPFLAGS=$CPPFLAGS
14340         CPPFLAGS="$CPPFLAGS -DOPTIND_MIN=$gl_optind_min"
14341         if test "$cross_compiling" = yes; then :
14342   case "$host_os" in
14343              mingw*)         gl_cv_func_getopt_posix="guessing no";;
14344              darwin* | aix*) gl_cv_func_getopt_posix="guessing no";;
14345              *)              gl_cv_func_getopt_posix="guessing yes";;
14346            esac
14347
14348 else
14349   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14350 /* end confdefs.h.  */
14351
14352 #include <unistd.h>
14353 #include <stdlib.h>
14354 #include <string.h>
14355
14356 int
14357 main ()
14358 {
14359   {
14360     int argc = 0;
14361     char *argv[10];
14362     int c;
14363
14364     argv[argc++] = "program";
14365     argv[argc++] = "-a";
14366     argv[argc++] = "foo";
14367     argv[argc++] = "bar";
14368     argv[argc] = NULL;
14369     optind = OPTIND_MIN;
14370     opterr = 0;
14371
14372     c = getopt (argc, argv, "ab");
14373     if (!(c == 'a'))
14374       return 1;
14375     c = getopt (argc, argv, "ab");
14376     if (!(c == -1))
14377       return 2;
14378     if (!(optind == 2))
14379       return 3;
14380   }
14381   /* Some internal state exists at this point.  */
14382   {
14383     int argc = 0;
14384     char *argv[10];
14385     int c;
14386
14387     argv[argc++] = "program";
14388     argv[argc++] = "donald";
14389     argv[argc++] = "-p";
14390     argv[argc++] = "billy";
14391     argv[argc++] = "duck";
14392     argv[argc++] = "-a";
14393     argv[argc++] = "bar";
14394     argv[argc] = NULL;
14395     optind = OPTIND_MIN;
14396     opterr = 0;
14397
14398     c = getopt (argc, argv, "+abp:q:");
14399     if (!(c == -1))
14400       return 4;
14401     if (!(strcmp (argv[0], "program") == 0))
14402       return 5;
14403     if (!(strcmp (argv[1], "donald") == 0))
14404       return 6;
14405     if (!(strcmp (argv[2], "-p") == 0))
14406       return 7;
14407     if (!(strcmp (argv[3], "billy") == 0))
14408       return 8;
14409     if (!(strcmp (argv[4], "duck") == 0))
14410       return 9;
14411     if (!(strcmp (argv[5], "-a") == 0))
14412       return 10;
14413     if (!(strcmp (argv[6], "bar") == 0))
14414       return 11;
14415     if (!(optind == 1))
14416       return 12;
14417   }
14418   /* Detect MacOS 10.5, AIX 7.1 bug.  */
14419   {
14420     char *argv[3] = { "program", "-ab", NULL };
14421     optind = OPTIND_MIN;
14422     opterr = 0;
14423     if (getopt (2, argv, "ab:") != 'a')
14424       return 13;
14425     if (getopt (2, argv, "ab:") != '?')
14426       return 14;
14427     if (optopt != 'b')
14428       return 15;
14429     if (optind != 2)
14430       return 16;
14431   }
14432
14433   return 0;
14434 }
14435
14436 _ACEOF
14437 if ac_fn_c_try_run "$LINENO"; then :
14438   gl_cv_func_getopt_posix=yes
14439 else
14440   gl_cv_func_getopt_posix=no
14441 fi
14442 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
14443   conftest.$ac_objext conftest.beam conftest.$ac_ext
14444 fi
14445
14446         CPPFLAGS=$gl_save_CPPFLAGS
14447
14448 fi
14449 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_posix" >&5
14450 $as_echo "$gl_cv_func_getopt_posix" >&6; }
14451     case "$gl_cv_func_getopt_posix" in
14452       *no) gl_replace_getopt=yes ;;
14453     esac
14454   fi
14455
14456   if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
14457     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working GNU getopt function" >&5
14458 $as_echo_n "checking for working GNU getopt function... " >&6; }
14459 if test "${gl_cv_func_getopt_gnu+set}" = set; then :
14460   $as_echo_n "(cached) " >&6
14461 else
14462   # Even with POSIXLY_CORRECT, the GNU extension of leading '-' in the
14463        # optstring is necessary for programs like m4 that have POSIX-mandated
14464        # semantics for supporting options interspersed with files.
14465        # Also, since getopt_long is a GNU extension, we require optind=0.
14466        # Bash ties 'set -o posix' to a non-exported POSIXLY_CORRECT;
14467        # so take care to revert to the correct (non-)export state.
14468        gl_awk_probe='BEGIN { if ("POSIXLY_CORRECT" in ENVIRON) print "x" }'
14469        case ${POSIXLY_CORRECT+x}`$AWK "$gl_awk_probe" </dev/null` in
14470          xx) gl_had_POSIXLY_CORRECT=exported ;;
14471          x)  gl_had_POSIXLY_CORRECT=yes      ;;
14472          *)  gl_had_POSIXLY_CORRECT=         ;;
14473        esac
14474        POSIXLY_CORRECT=1
14475        export POSIXLY_CORRECT
14476        if test "$cross_compiling" = yes; then :
14477            case $host_os:$ac_cv_have_decl_optreset in
14478            *-gnu*:* | mingw*:*) gl_cv_func_getopt_gnu=no;;
14479            *:yes)               gl_cv_func_getopt_gnu=no;;
14480            *)                   gl_cv_func_getopt_gnu=yes;;
14481          esac
14482
14483 else
14484   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14485 /* end confdefs.h.  */
14486 #include <getopt.h>
14487                            #include <stddef.h>
14488                            #include <string.h>
14489
14490 int
14491 main ()
14492 {
14493
14494              int result = 0;
14495              /* This code succeeds on glibc 2.8, OpenBSD 4.0, Cygwin, mingw,
14496                 and fails on MacOS X 10.5, AIX 5.2, HP-UX 11, IRIX 6.5,
14497                 OSF/1 5.1, Solaris 10.  */
14498              {
14499                char *myargv[3];
14500                myargv[0] = "conftest";
14501                myargv[1] = "-+";
14502                myargv[2] = 0;
14503                opterr = 0;
14504                if (getopt (2, myargv, "+a") != '?')
14505                  result |= 1;
14506              }
14507              /* This code succeeds on glibc 2.8, mingw,
14508                 and fails on MacOS X 10.5, OpenBSD 4.0, AIX 5.2, HP-UX 11,
14509                 IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x.  */
14510              {
14511                char *argv[] = { "program", "-p", "foo", "bar", NULL };
14512
14513                optind = 1;
14514                if (getopt (4, argv, "p::") != 'p')
14515                  result |= 2;
14516                else if (optarg != NULL)
14517                  result |= 4;
14518                else if (getopt (4, argv, "p::") != -1)
14519                  result |= 6;
14520                else if (optind != 2)
14521                  result |= 8;
14522              }
14523              /* This code succeeds on glibc 2.8 and fails on Cygwin 1.7.0.  */
14524              {
14525                char *argv[] = { "program", "foo", "-p", NULL };
14526                optind = 0;
14527                if (getopt (3, argv, "-p") != 1)
14528                  result |= 16;
14529                else if (getopt (3, argv, "-p") != 'p')
14530                  result |= 32;
14531              }
14532              /* This code fails on glibc 2.11.  */
14533              {
14534                char *argv[] = { "program", "-b", "-a", NULL };
14535                optind = opterr = 0;
14536                if (getopt (3, argv, "+:a:b") != 'b')
14537                  result |= 64;
14538                else if (getopt (3, argv, "+:a:b") != ':')
14539                  result |= 64;
14540              }
14541              return result;
14542
14543   ;
14544   return 0;
14545 }
14546 _ACEOF
14547 if ac_fn_c_try_run "$LINENO"; then :
14548   gl_cv_func_getopt_gnu=yes
14549 else
14550   gl_cv_func_getopt_gnu=no
14551 fi
14552 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
14553   conftest.$ac_objext conftest.beam conftest.$ac_ext
14554 fi
14555
14556        case $gl_had_POSIXLY_CORRECT in
14557          exported) ;;
14558          yes) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;}; POSIXLY_CORRECT=1 ;;
14559          *) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;} ;;
14560        esac
14561
14562 fi
14563 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_gnu" >&5
14564 $as_echo "$gl_cv_func_getopt_gnu" >&6; }
14565     if test "$gl_cv_func_getopt_gnu" = "no"; then
14566       gl_replace_getopt=yes
14567     fi
14568   fi
14569
14570 ac_fn_c_check_decl "$LINENO" "getenv" "ac_cv_have_decl_getenv" "$ac_includes_default"
14571 if test "x$ac_cv_have_decl_getenv" = x""yes; then :
14572   ac_have_decl=1
14573 else
14574   ac_have_decl=0
14575 fi
14576
14577 cat >>confdefs.h <<_ACEOF
14578 #define HAVE_DECL_GETENV $ac_have_decl
14579 _ACEOF
14580
14581
14582
14583
14584
14585
14586   if test -n "$gl_replace_getopt"; then :
14587
14588
14589
14590   GETOPT_H=getopt.h
14591
14592 $as_echo "#define __GETOPT_PREFIX rpl_" >>confdefs.h
14593
14594
14595
14596     GNULIB_UNISTD_H_GETOPT=1
14597
14598
14599
14600
14601
14602
14603
14604
14605   gl_LIBOBJS="$gl_LIBOBJS getopt.$ac_objext"
14606
14607
14608
14609
14610
14611
14612
14613
14614
14615   gl_LIBOBJS="$gl_LIBOBJS getopt1.$ac_objext"
14616
14617
14618
14619
14620
14621
14622 fi
14623
14624
14625
14626      GNULIB_FCHMODAT=0;
14627   GNULIB_FSTATAT=0;
14628   GNULIB_FUTIMENS=0;
14629   GNULIB_LCHMOD=0;
14630   GNULIB_LSTAT=0;
14631   GNULIB_MKDIRAT=0;
14632   GNULIB_MKFIFO=0;
14633   GNULIB_MKFIFOAT=0;
14634   GNULIB_MKNOD=0;
14635   GNULIB_MKNODAT=0;
14636   GNULIB_STAT=0;
14637   GNULIB_UTIMENSAT=0;
14638     HAVE_FCHMODAT=1;
14639   HAVE_FSTATAT=1;
14640   HAVE_FUTIMENS=1;
14641   HAVE_LCHMOD=1;
14642   HAVE_LSTAT=1;
14643   HAVE_MKDIRAT=1;
14644   HAVE_MKFIFO=1;
14645   HAVE_MKFIFOAT=1;
14646   HAVE_MKNOD=1;
14647   HAVE_MKNODAT=1;
14648   HAVE_UTIMENSAT=1;
14649   REPLACE_FSTAT=0;
14650   REPLACE_FSTATAT=0;
14651   REPLACE_FUTIMENS=0;
14652   REPLACE_LSTAT=0;
14653   REPLACE_MKDIR=0;
14654   REPLACE_MKFIFO=0;
14655   REPLACE_MKNOD=0;
14656   REPLACE_STAT=0;
14657   REPLACE_UTIMENSAT=0;
14658
14659
14660
14661
14662   for ac_func in $ac_func_list
14663 do :
14664   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
14665 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
14666 eval as_val=\$$as_ac_var
14667    if test "x$as_val" = x""yes; then :
14668   cat >>confdefs.h <<_ACEOF
14669 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
14670 _ACEOF
14671
14672 fi
14673 done
14674
14675
14676
14677
14678   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether lstat correctly handles trailing slash" >&5
14679 $as_echo_n "checking whether lstat correctly handles trailing slash... " >&6; }
14680 if test "${ac_cv_func_lstat_dereferences_slashed_symlink+set}" = set; then :
14681   $as_echo_n "(cached) " >&6
14682 else
14683   rm -f conftest.sym conftest.file
14684      echo >conftest.file
14685      if test "$as_ln_s" = "ln -s" && ln -s conftest.file conftest.sym; then
14686        if test "$cross_compiling" = yes; then :
14687   # When cross-compiling, be pessimistic so we will end up using the
14688           # replacement version of lstat that checks for trailing slashes and
14689           # calls lstat a second time when necessary.
14690           ac_cv_func_lstat_dereferences_slashed_symlink=no
14691
14692 else
14693   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14694 /* end confdefs.h.  */
14695 $ac_includes_default
14696 int
14697 main ()
14698 {
14699 struct stat sbuf;
14700               /* Linux will dereference the symlink and fail, as required by
14701                  POSIX.  That is better in the sense that it means we will not
14702                  have to compile and use the lstat wrapper.  */
14703               return lstat ("conftest.sym/", &sbuf) == 0;
14704
14705   ;
14706   return 0;
14707 }
14708 _ACEOF
14709 if ac_fn_c_try_run "$LINENO"; then :
14710   ac_cv_func_lstat_dereferences_slashed_symlink=yes
14711 else
14712   ac_cv_func_lstat_dereferences_slashed_symlink=no
14713 fi
14714 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
14715   conftest.$ac_objext conftest.beam conftest.$ac_ext
14716 fi
14717
14718      else
14719        # If the 'ln -s' command failed, then we probably don't even
14720        # have an lstat function.
14721        ac_cv_func_lstat_dereferences_slashed_symlink=no
14722      fi
14723      rm -f conftest.sym conftest.file
14724
14725 fi
14726 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_lstat_dereferences_slashed_symlink" >&5
14727 $as_echo "$ac_cv_func_lstat_dereferences_slashed_symlink" >&6; }
14728   test $ac_cv_func_lstat_dereferences_slashed_symlink = yes &&
14729
14730 cat >>confdefs.h <<_ACEOF
14731 #define LSTAT_FOLLOWS_SLASHED_SYMLINK 1
14732 _ACEOF
14733
14734   if test "x$ac_cv_func_lstat_dereferences_slashed_symlink" = xno; then
14735
14736
14737
14738
14739
14740
14741
14742
14743   gl_LIBOBJS="$gl_LIBOBJS lstat.$ac_objext"
14744
14745   fi
14746
14747
14748   GNULIB_MKTIME=0;
14749   GNULIB_NANOSLEEP=0;
14750   GNULIB_STRPTIME=0;
14751   GNULIB_TIMEGM=0;
14752   GNULIB_TIME_R=0;
14753     HAVE_DECL_LOCALTIME_R=1;
14754   HAVE_NANOSLEEP=1;
14755   HAVE_STRPTIME=1;
14756   HAVE_TIMEGM=1;
14757         REPLACE_LOCALTIME_R=GNULIB_PORTCHECK;
14758   REPLACE_MKTIME=GNULIB_PORTCHECK;
14759   REPLACE_NANOSLEEP=GNULIB_PORTCHECK;
14760   REPLACE_TIMEGM=GNULIB_PORTCHECK;
14761
14762
14763
14764
14765     gl_cv_c_multiarch=no
14766   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14767 /* end confdefs.h.  */
14768 #ifndef __APPLE_CC__
14769          not a universal capable compiler
14770         #endif
14771         typedef int dummy;
14772
14773 _ACEOF
14774 if ac_fn_c_try_compile "$LINENO"; then :
14775
14776                arch=
14777      prev=
14778      for word in ${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}; do
14779        if test -n "$prev"; then
14780          case $word in
14781            i?86 | x86_64 | ppc | ppc64)
14782              if test -z "$arch" || test "$arch" = "$word"; then
14783                arch="$word"
14784              else
14785                gl_cv_c_multiarch=yes
14786              fi
14787              ;;
14788          esac
14789          prev=
14790        else
14791          if test "x$word" = "x-arch"; then
14792            prev=arch
14793          fi
14794        fi
14795      done
14796
14797 fi
14798 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14799   if test $gl_cv_c_multiarch = yes; then
14800     APPLE_UNIVERSAL_BUILD=1
14801   else
14802     APPLE_UNIVERSAL_BUILD=0
14803   fi
14804
14805
14806
14807
14808
14809
14810
14811    if test $ac_cv_header_sys_socket_h = no; then
14812                          for ac_header in ws2tcpip.h
14813 do :
14814   ac_fn_c_check_header_mongrel "$LINENO" "ws2tcpip.h" "ac_cv_header_ws2tcpip_h" "$ac_includes_default"
14815 if test "x$ac_cv_header_ws2tcpip_h" = x""yes; then :
14816   cat >>confdefs.h <<_ACEOF
14817 #define HAVE_WS2TCPIP_H 1
14818 _ACEOF
14819
14820 fi
14821
14822 done
14823
14824    fi
14825
14826 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for stdbool.h that conforms to C99" >&5
14827 $as_echo_n "checking for stdbool.h that conforms to C99... " >&6; }
14828 if test "${ac_cv_header_stdbool_h+set}" = set; then :
14829   $as_echo_n "(cached) " >&6
14830 else
14831   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14832 /* end confdefs.h.  */
14833
14834              #include <stdbool.h>
14835              #ifndef bool
14836               "error: bool is not defined"
14837              #endif
14838              #ifndef false
14839               "error: false is not defined"
14840              #endif
14841              #if false
14842               "error: false is not 0"
14843              #endif
14844              #ifndef true
14845               "error: true is not defined"
14846              #endif
14847              #if true != 1
14848               "error: true is not 1"
14849              #endif
14850              #ifndef __bool_true_false_are_defined
14851               "error: __bool_true_false_are_defined is not defined"
14852              #endif
14853
14854              struct s { _Bool s: 1; _Bool t; } s;
14855
14856              char a[true == 1 ? 1 : -1];
14857              char b[false == 0 ? 1 : -1];
14858              char c[__bool_true_false_are_defined == 1 ? 1 : -1];
14859              char d[(bool) 0.5 == true ? 1 : -1];
14860              /* See body of main program for 'e'.  */
14861              char f[(_Bool) 0.0 == false ? 1 : -1];
14862              char g[true];
14863              char h[sizeof (_Bool)];
14864              char i[sizeof s.t];
14865              enum { j = false, k = true, l = false * true, m = true * 256 };
14866              /* The following fails for
14867                 HP aC++/ANSI C B3910B A.05.55 [Dec 04 2003]. */
14868              _Bool n[m];
14869              char o[sizeof n == m * sizeof n[0] ? 1 : -1];
14870              char p[-1 - (_Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1];
14871              /* Catch a bug in an HP-UX C compiler.  See
14872                 http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html
14873                 http://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html
14874               */
14875              _Bool q = true;
14876              _Bool *pq = &q;
14877
14878 int
14879 main ()
14880 {
14881
14882              bool e = &s;
14883              *pq |= q;
14884              *pq |= ! q;
14885              /* Refer to every declared value, to avoid compiler optimizations.  */
14886              return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l
14887                      + !m + !n + !o + !p + !q + !pq);
14888
14889   ;
14890   return 0;
14891 }
14892 _ACEOF
14893 if ac_fn_c_try_compile "$LINENO"; then :
14894   ac_cv_header_stdbool_h=yes
14895 else
14896   ac_cv_header_stdbool_h=no
14897 fi
14898 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14899 fi
14900 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdbool_h" >&5
14901 $as_echo "$ac_cv_header_stdbool_h" >&6; }
14902    ac_fn_c_check_type "$LINENO" "_Bool" "ac_cv_type__Bool" "$ac_includes_default"
14903 if test "x$ac_cv_type__Bool" = x""yes; then :
14904
14905 cat >>confdefs.h <<_ACEOF
14906 #define HAVE__BOOL 1
14907 _ACEOF
14908
14909
14910 fi
14911
14912
14913
14914     REPLACE_NULL=0;
14915   HAVE_WCHAR_T=1;
14916   STDDEF_H='';
14917
14918
14919   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wchar_t" >&5
14920 $as_echo_n "checking for wchar_t... " >&6; }
14921 if test "${gt_cv_c_wchar_t+set}" = set; then :
14922   $as_echo_n "(cached) " >&6
14923 else
14924   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14925 /* end confdefs.h.  */
14926 #include <stddef.h>
14927             wchar_t foo = (wchar_t)'\0';
14928 int
14929 main ()
14930 {
14931
14932   ;
14933   return 0;
14934 }
14935 _ACEOF
14936 if ac_fn_c_try_compile "$LINENO"; then :
14937   gt_cv_c_wchar_t=yes
14938 else
14939   gt_cv_c_wchar_t=no
14940 fi
14941 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14942 fi
14943 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wchar_t" >&5
14944 $as_echo "$gt_cv_c_wchar_t" >&6; }
14945   if test $gt_cv_c_wchar_t = yes; then
14946
14947 $as_echo "#define HAVE_WCHAR_T 1" >>confdefs.h
14948
14949   fi
14950
14951
14952   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
14953 $as_echo_n "checking for unsigned long long int... " >&6; }
14954 if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then :
14955   $as_echo_n "(cached) " >&6
14956 else
14957   ac_cv_type_unsigned_long_long_int=yes
14958      if test "x${ac_cv_prog_cc_c99-no}" = xno; then
14959        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14960 /* end confdefs.h.  */
14961
14962   /* For now, do not test the preprocessor; as of 2007 there are too many
14963          implementations with broken preprocessors.  Perhaps this can
14964          be revisited in 2012.  In the meantime, code should not expect
14965          #if to work with literals wider than 32 bits.  */
14966       /* Test literals.  */
14967       long long int ll = 9223372036854775807ll;
14968       long long int nll = -9223372036854775807LL;
14969       unsigned long long int ull = 18446744073709551615ULL;
14970       /* Test constant expressions.   */
14971       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
14972                      ? 1 : -1)];
14973       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
14974                      ? 1 : -1)];
14975       int i = 63;
14976 int
14977 main ()
14978 {
14979 /* Test availability of runtime routines for shift and division.  */
14980       long long int llmax = 9223372036854775807ll;
14981       unsigned long long int ullmax = 18446744073709551615ull;
14982       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
14983               | (llmax / ll) | (llmax % ll)
14984               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
14985               | (ullmax / ull) | (ullmax % ull));
14986   ;
14987   return 0;
14988 }
14989
14990 _ACEOF
14991 if ac_fn_c_try_link "$LINENO"; then :
14992
14993 else
14994   ac_cv_type_unsigned_long_long_int=no
14995 fi
14996 rm -f core conftest.err conftest.$ac_objext \
14997     conftest$ac_exeext conftest.$ac_ext
14998      fi
14999 fi
15000 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
15001 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
15002   if test $ac_cv_type_unsigned_long_long_int = yes; then
15003
15004 $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
15005
15006   fi
15007
15008
15009
15010   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
15011 $as_echo_n "checking for long long int... " >&6; }
15012 if test "${ac_cv_type_long_long_int+set}" = set; then :
15013   $as_echo_n "(cached) " >&6
15014 else
15015   ac_cv_type_long_long_int=yes
15016       if test "x${ac_cv_prog_cc_c99-no}" = xno; then
15017         ac_cv_type_long_long_int=$ac_cv_type_unsigned_long_long_int
15018         if test $ac_cv_type_long_long_int = yes; then
15019                                         if test "$cross_compiling" = yes; then :
15020   :
15021 else
15022   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15023 /* end confdefs.h.  */
15024 #include <limits.h>
15025                  #ifndef LLONG_MAX
15026                  # define HALF \
15027                           (1LL << (sizeof (long long int) * CHAR_BIT - 2))
15028                  # define LLONG_MAX (HALF - 1 + HALF)
15029                  #endif
15030 int
15031 main ()
15032 {
15033 long long int n = 1;
15034                  int i;
15035                  for (i = 0; ; i++)
15036                    {
15037                      long long int m = n << i;
15038                      if (m >> i != n)
15039                        return 1;
15040                      if (LLONG_MAX / 2 < m)
15041                        break;
15042                    }
15043                  return 0;
15044   ;
15045   return 0;
15046 }
15047 _ACEOF
15048 if ac_fn_c_try_run "$LINENO"; then :
15049
15050 else
15051   ac_cv_type_long_long_int=no
15052 fi
15053 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15054   conftest.$ac_objext conftest.beam conftest.$ac_ext
15055 fi
15056
15057         fi
15058       fi
15059 fi
15060 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
15061 $as_echo "$ac_cv_type_long_long_int" >&6; }
15062   if test $ac_cv_type_long_long_int = yes; then
15063
15064 $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
15065
15066   fi
15067
15068
15069
15070
15071
15072
15073   GNULIB_DPRINTF=0;
15074   GNULIB_FCLOSE=0;
15075   GNULIB_FFLUSH=0;
15076   GNULIB_FOPEN=0;
15077   GNULIB_FPRINTF=0;
15078   GNULIB_FPRINTF_POSIX=0;
15079   GNULIB_FPURGE=0;
15080   GNULIB_FPUTC=0;
15081   GNULIB_FPUTS=0;
15082   GNULIB_FREOPEN=0;
15083   GNULIB_FSEEK=0;
15084   GNULIB_FSEEKO=0;
15085   GNULIB_FTELL=0;
15086   GNULIB_FTELLO=0;
15087   GNULIB_FWRITE=0;
15088   GNULIB_GETDELIM=0;
15089   GNULIB_GETLINE=0;
15090   GNULIB_OBSTACK_PRINTF=0;
15091   GNULIB_OBSTACK_PRINTF_POSIX=0;
15092   GNULIB_PERROR=0;
15093   GNULIB_POPEN=0;
15094   GNULIB_PRINTF=0;
15095   GNULIB_PRINTF_POSIX=0;
15096   GNULIB_PUTC=0;
15097   GNULIB_PUTCHAR=0;
15098   GNULIB_PUTS=0;
15099   GNULIB_REMOVE=0;
15100   GNULIB_RENAME=0;
15101   GNULIB_RENAMEAT=0;
15102   GNULIB_SNPRINTF=0;
15103   GNULIB_SPRINTF_POSIX=0;
15104   GNULIB_STDIO_H_SIGPIPE=0;
15105   GNULIB_TMPFILE=0;
15106   GNULIB_VASPRINTF=0;
15107   GNULIB_VDPRINTF=0;
15108   GNULIB_VFPRINTF=0;
15109   GNULIB_VFPRINTF_POSIX=0;
15110   GNULIB_VPRINTF=0;
15111   GNULIB_VPRINTF_POSIX=0;
15112   GNULIB_VSNPRINTF=0;
15113   GNULIB_VSPRINTF_POSIX=0;
15114     HAVE_DECL_FPURGE=1;
15115   HAVE_DECL_FSEEKO=1;
15116   HAVE_DECL_FTELLO=1;
15117   HAVE_DECL_GETDELIM=1;
15118   HAVE_DECL_GETLINE=1;
15119   HAVE_DECL_OBSTACK_PRINTF=1;
15120   HAVE_DECL_SNPRINTF=1;
15121   HAVE_DECL_VSNPRINTF=1;
15122   HAVE_DPRINTF=1;
15123   HAVE_FSEEKO=1;
15124   HAVE_FTELLO=1;
15125   HAVE_RENAMEAT=1;
15126   HAVE_VASPRINTF=1;
15127   HAVE_VDPRINTF=1;
15128   REPLACE_DPRINTF=0;
15129   REPLACE_FCLOSE=0;
15130   REPLACE_FFLUSH=0;
15131   REPLACE_FOPEN=0;
15132   REPLACE_FPRINTF=0;
15133   REPLACE_FPURGE=0;
15134   REPLACE_FREOPEN=0;
15135   REPLACE_FSEEK=0;
15136   REPLACE_FSEEKO=0;
15137   REPLACE_FTELL=0;
15138   REPLACE_FTELLO=0;
15139   REPLACE_GETDELIM=0;
15140   REPLACE_GETLINE=0;
15141   REPLACE_OBSTACK_PRINTF=0;
15142   REPLACE_PERROR=0;
15143   REPLACE_POPEN=0;
15144   REPLACE_PRINTF=0;
15145   REPLACE_REMOVE=0;
15146   REPLACE_RENAME=0;
15147   REPLACE_RENAMEAT=0;
15148   REPLACE_SNPRINTF=0;
15149   REPLACE_SPRINTF=0;
15150   REPLACE_STDIO_WRITE_FUNCS=0;
15151   REPLACE_TMPFILE=0;
15152   REPLACE_VASPRINTF=0;
15153   REPLACE_VDPRINTF=0;
15154   REPLACE_VFPRINTF=0;
15155   REPLACE_VPRINTF=0;
15156   REPLACE_VSNPRINTF=0;
15157   REPLACE_VSPRINTF=0;
15158
15159
15160  ac_fn_c_check_member "$LINENO" "struct tm" "tm_gmtoff" "ac_cv_member_struct_tm_tm_gmtoff" "#include <time.h>
15161 "
15162 if test "x$ac_cv_member_struct_tm_tm_gmtoff" = x""yes; then :
15163
15164 $as_echo "#define HAVE_TM_GMTOFF 1" >>confdefs.h
15165
15166 fi
15167
15168
15169
15170
15171
15172
15173 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat file-mode macros are broken" >&5
15174 $as_echo_n "checking whether stat file-mode macros are broken... " >&6; }
15175 if test "${ac_cv_header_stat_broken+set}" = set; then :
15176   $as_echo_n "(cached) " >&6
15177 else
15178   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15179 /* end confdefs.h.  */
15180 #include <sys/types.h>
15181 #include <sys/stat.h>
15182
15183 #if defined S_ISBLK && defined S_IFDIR
15184 extern char c1[S_ISBLK (S_IFDIR) ? -1 : 1];
15185 #endif
15186
15187 #if defined S_ISBLK && defined S_IFCHR
15188 extern char c2[S_ISBLK (S_IFCHR) ? -1 : 1];
15189 #endif
15190
15191 #if defined S_ISLNK && defined S_IFREG
15192 extern char c3[S_ISLNK (S_IFREG) ? -1 : 1];
15193 #endif
15194
15195 #if defined S_ISSOCK && defined S_IFREG
15196 extern char c4[S_ISSOCK (S_IFREG) ? -1 : 1];
15197 #endif
15198
15199 _ACEOF
15200 if ac_fn_c_try_compile "$LINENO"; then :
15201   ac_cv_header_stat_broken=no
15202 else
15203   ac_cv_header_stat_broken=yes
15204 fi
15205 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15206 fi
15207 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stat_broken" >&5
15208 $as_echo "$ac_cv_header_stat_broken" >&6; }
15209 if test $ac_cv_header_stat_broken = yes; then
15210
15211 $as_echo "#define STAT_MACROS_BROKEN 1" >>confdefs.h
15212
15213 fi
15214
15215
15216
15217 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C/C++ restrict keyword" >&5
15218 $as_echo_n "checking for C/C++ restrict keyword... " >&6; }
15219 if test "${ac_cv_c_restrict+set}" = set; then :
15220   $as_echo_n "(cached) " >&6
15221 else
15222   ac_cv_c_restrict=no
15223    # The order here caters to the fact that C++ does not require restrict.
15224    for ac_kw in __restrict __restrict__ _Restrict restrict; do
15225      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15226 /* end confdefs.h.  */
15227 typedef int * int_ptr;
15228         int foo (int_ptr $ac_kw ip) {
15229         return ip[0];
15230        }
15231 int
15232 main ()
15233 {
15234 int s[1];
15235         int * $ac_kw t = s;
15236         t[0] = 0;
15237         return foo(t)
15238   ;
15239   return 0;
15240 }
15241 _ACEOF
15242 if ac_fn_c_try_compile "$LINENO"; then :
15243   ac_cv_c_restrict=$ac_kw
15244 fi
15245 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15246      test "$ac_cv_c_restrict" != no && break
15247    done
15248
15249 fi
15250 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_restrict" >&5
15251 $as_echo "$ac_cv_c_restrict" >&6; }
15252
15253  case $ac_cv_c_restrict in
15254    restrict) ;;
15255    no) $as_echo "#define restrict /**/" >>confdefs.h
15256  ;;
15257    *)  cat >>confdefs.h <<_ACEOF
15258 #define restrict $ac_cv_c_restrict
15259 _ACEOF
15260  ;;
15261  esac
15262
15263
15264
15265
15266
15267   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <time.h>" >&5
15268 $as_echo_n "checking for struct timespec in <time.h>... " >&6; }
15269 if test "${gl_cv_sys_struct_timespec_in_time_h+set}" = set; then :
15270   $as_echo_n "(cached) " >&6
15271 else
15272   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15273 /* end confdefs.h.  */
15274 #include <time.h>
15275
15276 int
15277 main ()
15278 {
15279 static struct timespec x; x.tv_sec = x.tv_nsec;
15280   ;
15281   return 0;
15282 }
15283 _ACEOF
15284 if ac_fn_c_try_compile "$LINENO"; then :
15285   gl_cv_sys_struct_timespec_in_time_h=yes
15286 else
15287   gl_cv_sys_struct_timespec_in_time_h=no
15288 fi
15289 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15290 fi
15291 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_time_h" >&5
15292 $as_echo "$gl_cv_sys_struct_timespec_in_time_h" >&6; }
15293
15294   TIME_H_DEFINES_STRUCT_TIMESPEC=0
15295   SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=0
15296   PTHREAD_H_DEFINES_STRUCT_TIMESPEC=0
15297   if test $gl_cv_sys_struct_timespec_in_time_h = yes; then
15298     TIME_H_DEFINES_STRUCT_TIMESPEC=1
15299   else
15300     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <sys/time.h>" >&5
15301 $as_echo_n "checking for struct timespec in <sys/time.h>... " >&6; }
15302 if test "${gl_cv_sys_struct_timespec_in_sys_time_h+set}" = set; then :
15303   $as_echo_n "(cached) " >&6
15304 else
15305   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15306 /* end confdefs.h.  */
15307 #include <sys/time.h>
15308
15309 int
15310 main ()
15311 {
15312 static struct timespec x; x.tv_sec = x.tv_nsec;
15313   ;
15314   return 0;
15315 }
15316 _ACEOF
15317 if ac_fn_c_try_compile "$LINENO"; then :
15318   gl_cv_sys_struct_timespec_in_sys_time_h=yes
15319 else
15320   gl_cv_sys_struct_timespec_in_sys_time_h=no
15321 fi
15322 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15323 fi
15324 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_sys_time_h" >&5
15325 $as_echo "$gl_cv_sys_struct_timespec_in_sys_time_h" >&6; }
15326     if test $gl_cv_sys_struct_timespec_in_sys_time_h = yes; then
15327       SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=1
15328     else
15329       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <pthread.h>" >&5
15330 $as_echo_n "checking for struct timespec in <pthread.h>... " >&6; }
15331 if test "${gl_cv_sys_struct_timespec_in_pthread_h+set}" = set; then :
15332   $as_echo_n "(cached) " >&6
15333 else
15334   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15335 /* end confdefs.h.  */
15336 #include <pthread.h>
15337
15338 int
15339 main ()
15340 {
15341 static struct timespec x; x.tv_sec = x.tv_nsec;
15342   ;
15343   return 0;
15344 }
15345 _ACEOF
15346 if ac_fn_c_try_compile "$LINENO"; then :
15347   gl_cv_sys_struct_timespec_in_pthread_h=yes
15348 else
15349   gl_cv_sys_struct_timespec_in_pthread_h=no
15350 fi
15351 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15352 fi
15353 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_pthread_h" >&5
15354 $as_echo "$gl_cv_sys_struct_timespec_in_pthread_h" >&6; }
15355       if test $gl_cv_sys_struct_timespec_in_pthread_h = yes; then
15356         PTHREAD_H_DEFINES_STRUCT_TIMESPEC=1
15357       fi
15358     fi
15359   fi
15360
15361
15362
15363
15364
15365
15366
15367
15368
15369
15370
15371
15372
15373
15374
15375      if test $gl_cv_have_include_next = yes; then
15376        gl_cv_next_time_h='<'time.h'>'
15377      else
15378        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <time.h>" >&5
15379 $as_echo_n "checking absolute name of <time.h>... " >&6; }
15380 if test "${gl_cv_next_time_h+set}" = set; then :
15381   $as_echo_n "(cached) " >&6
15382 else
15383
15384                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15385 /* end confdefs.h.  */
15386 #include <time.h>
15387
15388 _ACEOF
15389                                                                                                                         case "$host_os" in
15390                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
15391                  *)    gl_absname_cpp="$ac_cpp" ;;
15392                esac
15393                                                             gl_cv_next_time_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
15394                   sed -n '\#/time.h#{
15395                     s#.*"\(.*/time.h\)".*#\1#
15396                     s#^/[^/]#//&#
15397                     p
15398                     q
15399                   }'`'"'
15400
15401
15402 fi
15403 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_time_h" >&5
15404 $as_echo "$gl_cv_next_time_h" >&6; }
15405      fi
15406      NEXT_TIME_H=$gl_cv_next_time_h
15407
15408      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
15409        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
15410        gl_next_as_first_directive='<'time.h'>'
15411      else
15412        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
15413        gl_next_as_first_directive=$gl_cv_next_time_h
15414      fi
15415      NEXT_AS_FIRST_DIRECTIVE_TIME_H=$gl_next_as_first_directive
15416
15417
15418
15419
15420
15421
15422 ac_fn_c_check_decl "$LINENO" "localtime_r" "ac_cv_have_decl_localtime_r" "$ac_includes_default"
15423 if test "x$ac_cv_have_decl_localtime_r" = x""yes; then :
15424   ac_have_decl=1
15425 else
15426   ac_have_decl=0
15427 fi
15428
15429 cat >>confdefs.h <<_ACEOF
15430 #define HAVE_DECL_LOCALTIME_R $ac_have_decl
15431 _ACEOF
15432
15433
15434
15435
15436    if false; then
15437   GL_COND_LIBTOOL_TRUE=
15438   GL_COND_LIBTOOL_FALSE='#'
15439 else
15440   GL_COND_LIBTOOL_TRUE='#'
15441   GL_COND_LIBTOOL_FALSE=
15442 fi
15443
15444   gl_cond_libtool=false
15445   gl_libdeps=
15446   gl_ltlibdeps=
15447   gl_m4_base='m4'
15448
15449
15450
15451
15452
15453
15454
15455
15456
15457   gl_source_base='lib'
15458   # Code from module arg-nonnull:
15459   # Code from module c++defs:
15460   # Code from module crypto/md5:
15461
15462
15463
15464
15465
15466
15467
15468
15469
15470   gl_LIBOBJS="$gl_LIBOBJS md5.$ac_objext"
15471
15472
15473
15474
15475   :
15476
15477   # Code from module dosname:
15478   # Code from module dtoastr:
15479
15480   # Code from module extensions:
15481   # Code from module filemode:
15482
15483
15484
15485
15486
15487
15488
15489
15490
15491
15492   gl_LIBOBJS="$gl_LIBOBJS filemode.$ac_objext"
15493
15494
15495
15496   # Code from module getloadavg:
15497
15498
15499 # Persuade glibc <stdlib.h> to declare getloadavg().
15500
15501
15502 # Make sure getloadavg.c is where it belongs, at configure-time.
15503 test -f "$srcdir/$gl_source_base/getloadavg.c" ||
15504   as_fn_error "$srcdir/$gl_source_base/getloadavg.c is missing" "$LINENO" 5
15505
15506 gl_save_LIBS=$LIBS
15507
15508 # getloadvg is present in libc on glibc >= 2.2, MacOS X, FreeBSD >= 2.0,
15509 # NetBSD >= 0.9, OpenBSD >= 2.0, Solaris >= 7.
15510 ac_fn_c_check_func "$LINENO" "getloadavg" "ac_cv_func_getloadavg"
15511 if test "x$ac_cv_func_getloadavg" = x""yes; then :
15512
15513 else
15514   gl_have_func=no
15515
15516    # Some systems with -lutil have (and need) -lkvm as well, some do not.
15517    # On Solaris, -lkvm requires nlist from -lelf, so check that first
15518    # to get the right answer into the cache.
15519    # For kstat on solaris, we need to test for libelf and libkvm to force the
15520    # definition of SVR4 below.
15521    if test $gl_have_func = no; then
15522      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for elf_begin in -lelf" >&5
15523 $as_echo_n "checking for elf_begin in -lelf... " >&6; }
15524 if test "${ac_cv_lib_elf_elf_begin+set}" = set; then :
15525   $as_echo_n "(cached) " >&6
15526 else
15527   ac_check_lib_save_LIBS=$LIBS
15528 LIBS="-lelf  $LIBS"
15529 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15530 /* end confdefs.h.  */
15531
15532 /* Override any GCC internal prototype to avoid an error.
15533    Use char because int might match the return type of a GCC
15534    builtin and then its argument prototype would still apply.  */
15535 #ifdef __cplusplus
15536 extern "C"
15537 #endif
15538 char elf_begin ();
15539 int
15540 main ()
15541 {
15542 return elf_begin ();
15543   ;
15544   return 0;
15545 }
15546 _ACEOF
15547 if ac_fn_c_try_link "$LINENO"; then :
15548   ac_cv_lib_elf_elf_begin=yes
15549 else
15550   ac_cv_lib_elf_elf_begin=no
15551 fi
15552 rm -f core conftest.err conftest.$ac_objext \
15553     conftest$ac_exeext conftest.$ac_ext
15554 LIBS=$ac_check_lib_save_LIBS
15555 fi
15556 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_elf_elf_begin" >&5
15557 $as_echo "$ac_cv_lib_elf_elf_begin" >&6; }
15558 if test "x$ac_cv_lib_elf_elf_begin" = x""yes; then :
15559   LIBS="-lelf $LIBS"
15560 fi
15561
15562      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kvm_open in -lkvm" >&5
15563 $as_echo_n "checking for kvm_open in -lkvm... " >&6; }
15564 if test "${ac_cv_lib_kvm_kvm_open+set}" = set; then :
15565   $as_echo_n "(cached) " >&6
15566 else
15567   ac_check_lib_save_LIBS=$LIBS
15568 LIBS="-lkvm  $LIBS"
15569 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15570 /* end confdefs.h.  */
15571
15572 /* Override any GCC internal prototype to avoid an error.
15573    Use char because int might match the return type of a GCC
15574    builtin and then its argument prototype would still apply.  */
15575 #ifdef __cplusplus
15576 extern "C"
15577 #endif
15578 char kvm_open ();
15579 int
15580 main ()
15581 {
15582 return kvm_open ();
15583   ;
15584   return 0;
15585 }
15586 _ACEOF
15587 if ac_fn_c_try_link "$LINENO"; then :
15588   ac_cv_lib_kvm_kvm_open=yes
15589 else
15590   ac_cv_lib_kvm_kvm_open=no
15591 fi
15592 rm -f core conftest.err conftest.$ac_objext \
15593     conftest$ac_exeext conftest.$ac_ext
15594 LIBS=$ac_check_lib_save_LIBS
15595 fi
15596 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kvm_kvm_open" >&5
15597 $as_echo "$ac_cv_lib_kvm_kvm_open" >&6; }
15598 if test "x$ac_cv_lib_kvm_kvm_open" = x""yes; then :
15599   LIBS="-lkvm $LIBS"
15600 fi
15601
15602      # Check for the 4.4BSD definition of getloadavg.
15603      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lutil" >&5
15604 $as_echo_n "checking for getloadavg in -lutil... " >&6; }
15605 if test "${ac_cv_lib_util_getloadavg+set}" = set; then :
15606   $as_echo_n "(cached) " >&6
15607 else
15608   ac_check_lib_save_LIBS=$LIBS
15609 LIBS="-lutil  $LIBS"
15610 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15611 /* end confdefs.h.  */
15612
15613 /* Override any GCC internal prototype to avoid an error.
15614    Use char because int might match the return type of a GCC
15615    builtin and then its argument prototype would still apply.  */
15616 #ifdef __cplusplus
15617 extern "C"
15618 #endif
15619 char getloadavg ();
15620 int
15621 main ()
15622 {
15623 return getloadavg ();
15624   ;
15625   return 0;
15626 }
15627 _ACEOF
15628 if ac_fn_c_try_link "$LINENO"; then :
15629   ac_cv_lib_util_getloadavg=yes
15630 else
15631   ac_cv_lib_util_getloadavg=no
15632 fi
15633 rm -f core conftest.err conftest.$ac_objext \
15634     conftest$ac_exeext conftest.$ac_ext
15635 LIBS=$ac_check_lib_save_LIBS
15636 fi
15637 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_util_getloadavg" >&5
15638 $as_echo "$ac_cv_lib_util_getloadavg" >&6; }
15639 if test "x$ac_cv_lib_util_getloadavg" = x""yes; then :
15640   LIBS="-lutil $LIBS" gl_have_func=yes
15641 fi
15642
15643    fi
15644
15645    if test $gl_have_func = no; then
15646      # There is a commonly available library for RS/6000 AIX.
15647      # Since it is not a standard part of AIX, it might be installed locally.
15648      gl_getloadavg_LIBS=$LIBS
15649      LIBS="-L/usr/local/lib $LIBS"
15650      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lgetloadavg" >&5
15651 $as_echo_n "checking for getloadavg in -lgetloadavg... " >&6; }
15652 if test "${ac_cv_lib_getloadavg_getloadavg+set}" = set; then :
15653   $as_echo_n "(cached) " >&6
15654 else
15655   ac_check_lib_save_LIBS=$LIBS
15656 LIBS="-lgetloadavg  $LIBS"
15657 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15658 /* end confdefs.h.  */
15659
15660 /* Override any GCC internal prototype to avoid an error.
15661    Use char because int might match the return type of a GCC
15662    builtin and then its argument prototype would still apply.  */
15663 #ifdef __cplusplus
15664 extern "C"
15665 #endif
15666 char getloadavg ();
15667 int
15668 main ()
15669 {
15670 return getloadavg ();
15671   ;
15672   return 0;
15673 }
15674 _ACEOF
15675 if ac_fn_c_try_link "$LINENO"; then :
15676   ac_cv_lib_getloadavg_getloadavg=yes
15677 else
15678   ac_cv_lib_getloadavg_getloadavg=no
15679 fi
15680 rm -f core conftest.err conftest.$ac_objext \
15681     conftest$ac_exeext conftest.$ac_ext
15682 LIBS=$ac_check_lib_save_LIBS
15683 fi
15684 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_getloadavg_getloadavg" >&5
15685 $as_echo "$ac_cv_lib_getloadavg_getloadavg" >&6; }
15686 if test "x$ac_cv_lib_getloadavg_getloadavg" = x""yes; then :
15687   LIBS="-lgetloadavg $LIBS" gl_have_func=yes
15688 else
15689   LIBS=$gl_getloadavg_LIBS
15690 fi
15691
15692    fi
15693
15694    # Set up the replacement function if necessary.
15695    if test $gl_have_func = no; then
15696
15697
15698
15699
15700
15701
15702
15703
15704   gl_LIBOBJS="$gl_LIBOBJS getloadavg.$ac_objext"
15705
15706
15707 # Figure out what our getloadavg.c needs.
15708
15709 # Solaris has libkstat which does not require root.
15710 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kstat_open in -lkstat" >&5
15711 $as_echo_n "checking for kstat_open in -lkstat... " >&6; }
15712 if test "${ac_cv_lib_kstat_kstat_open+set}" = set; then :
15713   $as_echo_n "(cached) " >&6
15714 else
15715   ac_check_lib_save_LIBS=$LIBS
15716 LIBS="-lkstat  $LIBS"
15717 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15718 /* end confdefs.h.  */
15719
15720 /* Override any GCC internal prototype to avoid an error.
15721    Use char because int might match the return type of a GCC
15722    builtin and then its argument prototype would still apply.  */
15723 #ifdef __cplusplus
15724 extern "C"
15725 #endif
15726 char kstat_open ();
15727 int
15728 main ()
15729 {
15730 return kstat_open ();
15731   ;
15732   return 0;
15733 }
15734 _ACEOF
15735 if ac_fn_c_try_link "$LINENO"; then :
15736   ac_cv_lib_kstat_kstat_open=yes
15737 else
15738   ac_cv_lib_kstat_kstat_open=no
15739 fi
15740 rm -f core conftest.err conftest.$ac_objext \
15741     conftest$ac_exeext conftest.$ac_ext
15742 LIBS=$ac_check_lib_save_LIBS
15743 fi
15744 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kstat_kstat_open" >&5
15745 $as_echo "$ac_cv_lib_kstat_kstat_open" >&6; }
15746 if test "x$ac_cv_lib_kstat_kstat_open" = x""yes; then :
15747   cat >>confdefs.h <<_ACEOF
15748 #define HAVE_LIBKSTAT 1
15749 _ACEOF
15750
15751   LIBS="-lkstat $LIBS"
15752
15753 fi
15754
15755 test $ac_cv_lib_kstat_kstat_open = yes && gl_have_func=yes
15756
15757 # On HPUX9, an unprivileged user can get load averages this way.
15758 if test $gl_have_func = no; then
15759   for ac_func in pstat_getdynamic
15760 do :
15761   ac_fn_c_check_func "$LINENO" "pstat_getdynamic" "ac_cv_func_pstat_getdynamic"
15762 if test "x$ac_cv_func_pstat_getdynamic" = x""yes; then :
15763   cat >>confdefs.h <<_ACEOF
15764 #define HAVE_PSTAT_GETDYNAMIC 1
15765 _ACEOF
15766  gl_have_func=yes
15767 fi
15768 done
15769
15770 fi
15771
15772 # AIX has libperfstat which does not require root
15773 if test $gl_have_func = no; then
15774   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for perfstat_cpu_total in -lperfstat" >&5
15775 $as_echo_n "checking for perfstat_cpu_total in -lperfstat... " >&6; }
15776 if test "${ac_cv_lib_perfstat_perfstat_cpu_total+set}" = set; then :
15777   $as_echo_n "(cached) " >&6
15778 else
15779   ac_check_lib_save_LIBS=$LIBS
15780 LIBS="-lperfstat  $LIBS"
15781 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15782 /* end confdefs.h.  */
15783
15784 /* Override any GCC internal prototype to avoid an error.
15785    Use char because int might match the return type of a GCC
15786    builtin and then its argument prototype would still apply.  */
15787 #ifdef __cplusplus
15788 extern "C"
15789 #endif
15790 char perfstat_cpu_total ();
15791 int
15792 main ()
15793 {
15794 return perfstat_cpu_total ();
15795   ;
15796   return 0;
15797 }
15798 _ACEOF
15799 if ac_fn_c_try_link "$LINENO"; then :
15800   ac_cv_lib_perfstat_perfstat_cpu_total=yes
15801 else
15802   ac_cv_lib_perfstat_perfstat_cpu_total=no
15803 fi
15804 rm -f core conftest.err conftest.$ac_objext \
15805     conftest$ac_exeext conftest.$ac_ext
15806 LIBS=$ac_check_lib_save_LIBS
15807 fi
15808 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_perfstat_perfstat_cpu_total" >&5
15809 $as_echo "$ac_cv_lib_perfstat_perfstat_cpu_total" >&6; }
15810 if test "x$ac_cv_lib_perfstat_perfstat_cpu_total" = x""yes; then :
15811   cat >>confdefs.h <<_ACEOF
15812 #define HAVE_LIBPERFSTAT 1
15813 _ACEOF
15814
15815   LIBS="-lperfstat $LIBS"
15816
15817 fi
15818
15819   test $ac_cv_lib_perfstat_perfstat_cpu_total = yes && gl_have_func=yes
15820 fi
15821
15822 if test $gl_have_func = no; then
15823   ac_fn_c_check_header_mongrel "$LINENO" "sys/dg_sys_info.h" "ac_cv_header_sys_dg_sys_info_h" "$ac_includes_default"
15824 if test "x$ac_cv_header_sys_dg_sys_info_h" = x""yes; then :
15825   gl_have_func=yes
15826
15827 $as_echo "#define DGUX 1" >>confdefs.h
15828
15829      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dg_sys_info in -ldgc" >&5
15830 $as_echo_n "checking for dg_sys_info in -ldgc... " >&6; }
15831 if test "${ac_cv_lib_dgc_dg_sys_info+set}" = set; then :
15832   $as_echo_n "(cached) " >&6
15833 else
15834   ac_check_lib_save_LIBS=$LIBS
15835 LIBS="-ldgc  $LIBS"
15836 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15837 /* end confdefs.h.  */
15838
15839 /* Override any GCC internal prototype to avoid an error.
15840    Use char because int might match the return type of a GCC
15841    builtin and then its argument prototype would still apply.  */
15842 #ifdef __cplusplus
15843 extern "C"
15844 #endif
15845 char dg_sys_info ();
15846 int
15847 main ()
15848 {
15849 return dg_sys_info ();
15850   ;
15851   return 0;
15852 }
15853 _ACEOF
15854 if ac_fn_c_try_link "$LINENO"; then :
15855   ac_cv_lib_dgc_dg_sys_info=yes
15856 else
15857   ac_cv_lib_dgc_dg_sys_info=no
15858 fi
15859 rm -f core conftest.err conftest.$ac_objext \
15860     conftest$ac_exeext conftest.$ac_ext
15861 LIBS=$ac_check_lib_save_LIBS
15862 fi
15863 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dgc_dg_sys_info" >&5
15864 $as_echo "$ac_cv_lib_dgc_dg_sys_info" >&6; }
15865 if test "x$ac_cv_lib_dgc_dg_sys_info" = x""yes; then :
15866   cat >>confdefs.h <<_ACEOF
15867 #define HAVE_LIBDGC 1
15868 _ACEOF
15869
15870   LIBS="-ldgc $LIBS"
15871
15872 fi
15873
15874 fi
15875
15876
15877 fi
15878
15879 # We cannot check for <dwarf.h>, because Solaris 2 does not use dwarf (it
15880 # uses stabs), but it is still SVR4.  We cannot check for <elf.h> because
15881 # Irix 4.0.5F has the header but not the library.
15882 if test $gl_have_func = no && test "$ac_cv_lib_elf_elf_begin" = yes \
15883     && test "$ac_cv_lib_kvm_kvm_open" = yes; then
15884   gl_have_func=yes
15885
15886 $as_echo "#define SVR4 1" >>confdefs.h
15887
15888 fi
15889
15890 if test $gl_have_func = no; then
15891   ac_fn_c_check_header_mongrel "$LINENO" "inq_stats/cpustats.h" "ac_cv_header_inq_stats_cpustats_h" "$ac_includes_default"
15892 if test "x$ac_cv_header_inq_stats_cpustats_h" = x""yes; then :
15893   gl_have_func=yes
15894
15895 $as_echo "#define UMAX 1" >>confdefs.h
15896
15897
15898 $as_echo "#define UMAX4_3 1" >>confdefs.h
15899
15900 fi
15901
15902
15903 fi
15904
15905 if test $gl_have_func = no; then
15906   ac_fn_c_check_header_mongrel "$LINENO" "sys/cpustats.h" "ac_cv_header_sys_cpustats_h" "$ac_includes_default"
15907 if test "x$ac_cv_header_sys_cpustats_h" = x""yes; then :
15908   gl_have_func=yes; $as_echo "#define UMAX 1" >>confdefs.h
15909
15910 fi
15911
15912
15913 fi
15914
15915 if test $gl_have_func = no; then
15916   for ac_header in mach/mach.h
15917 do :
15918   ac_fn_c_check_header_mongrel "$LINENO" "mach/mach.h" "ac_cv_header_mach_mach_h" "$ac_includes_default"
15919 if test "x$ac_cv_header_mach_mach_h" = x""yes; then :
15920   cat >>confdefs.h <<_ACEOF
15921 #define HAVE_MACH_MACH_H 1
15922 _ACEOF
15923
15924 fi
15925
15926 done
15927
15928 fi
15929
15930 for ac_header in nlist.h
15931 do :
15932   ac_fn_c_check_header_mongrel "$LINENO" "nlist.h" "ac_cv_header_nlist_h" "$ac_includes_default"
15933 if test "x$ac_cv_header_nlist_h" = x""yes; then :
15934   cat >>confdefs.h <<_ACEOF
15935 #define HAVE_NLIST_H 1
15936 _ACEOF
15937  ac_fn_c_check_member "$LINENO" "struct nlist" "n_un.n_name" "ac_cv_member_struct_nlist_n_un_n_name" "#include <nlist.h>
15938 "
15939 if test "x$ac_cv_member_struct_nlist_n_un_n_name" = x""yes; then :
15940
15941 cat >>confdefs.h <<_ACEOF
15942 #define HAVE_STRUCT_NLIST_N_UN_N_NAME 1
15943 _ACEOF
15944
15945
15946 fi
15947
15948  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15949 /* end confdefs.h.  */
15950 #include <nlist.h>
15951 int
15952 main ()
15953 {
15954 struct nlist x;
15955                     #ifdef HAVE_STRUCT_NLIST_N_UN_N_NAME
15956                     x.n_un.n_name = "";
15957                     #else
15958                     x.n_name = "";
15959                     #endif
15960   ;
15961   return 0;
15962 }
15963 _ACEOF
15964 if ac_fn_c_try_link "$LINENO"; then :
15965
15966 $as_echo "#define N_NAME_POINTER 1" >>confdefs.h
15967
15968 fi
15969 rm -f core conftest.err conftest.$ac_objext \
15970     conftest$ac_exeext conftest.$ac_ext
15971
15972 fi
15973
15974 done
15975
15976    fi
15977 fi
15978
15979
15980 if test "x$gl_save_LIBS" = x; then
15981   GETLOADAVG_LIBS=$LIBS
15982 else
15983   GETLOADAVG_LIBS=`echo "$LIBS" | sed "s!$gl_save_LIBS!!"`
15984 fi
15985 LIBS=$gl_save_LIBS
15986
15987
15988 # Test whether the system declares getloadavg. Solaris has the function
15989 # but declares it in <sys/loadavg.h>, not <stdlib.h>.
15990 for ac_header in sys/loadavg.h
15991 do :
15992   ac_fn_c_check_header_mongrel "$LINENO" "sys/loadavg.h" "ac_cv_header_sys_loadavg_h" "$ac_includes_default"
15993 if test "x$ac_cv_header_sys_loadavg_h" = x""yes; then :
15994   cat >>confdefs.h <<_ACEOF
15995 #define HAVE_SYS_LOADAVG_H 1
15996 _ACEOF
15997
15998 fi
15999
16000 done
16001
16002 if test $ac_cv_header_sys_loadavg_h = yes; then
16003   HAVE_SYS_LOADAVG_H=1
16004 else
16005   HAVE_SYS_LOADAVG_H=0
16006 fi
16007 ac_fn_c_check_decl "$LINENO" "getloadavg" "ac_cv_have_decl_getloadavg" "#if HAVE_SYS_LOADAVG_H
16008    # include <sys/loadavg.h>
16009    #endif
16010    #include <stdlib.h>
16011 "
16012 if test "x$ac_cv_have_decl_getloadavg" = x""yes; then :
16013
16014 else
16015   HAVE_DECL_GETLOADAVG=0
16016 fi
16017
16018
16019
16020
16021
16022   GNULIB_GETLOADAVG=1
16023
16024
16025
16026   # Code from module getopt-gnu:
16027
16028
16029
16030
16031
16032
16033   # Code from module getopt-posix:
16034
16035
16036
16037
16038
16039   if test -n "$gl_replace_getopt"; then :
16040
16041
16042
16043   GETOPT_H=getopt.h
16044
16045 $as_echo "#define __GETOPT_PREFIX rpl_" >>confdefs.h
16046
16047
16048
16049     GNULIB_UNISTD_H_GETOPT=1
16050
16051
16052
16053
16054
16055
16056
16057
16058   gl_LIBOBJS="$gl_LIBOBJS getopt.$ac_objext"
16059
16060
16061
16062
16063
16064
16065
16066
16067
16068   gl_LIBOBJS="$gl_LIBOBJS getopt1.$ac_objext"
16069
16070
16071
16072
16073
16074
16075 fi
16076
16077
16078   # Code from module gettext-h:
16079
16080
16081   # Code from module ignore-value:
16082
16083   # Code from module include_next:
16084   # Code from module intprops:
16085   # Code from module lstat:
16086
16087
16088
16089   if test $ac_cv_func_lstat = yes; then
16090
16091     if test $ac_cv_func_lstat_dereferences_slashed_symlink = no; then
16092             REPLACE_LSTAT=1
16093     fi
16094     # Prerequisites of lib/lstat.c.
16095
16096   else
16097     HAVE_LSTAT=0
16098   fi
16099
16100
16101
16102
16103   GNULIB_LSTAT=1
16104
16105
16106
16107   # Code from module mktime:
16108
16109
16110
16111
16112
16113 if test $APPLE_UNIVERSAL_BUILD = 1; then
16114   # A universal build on Apple MacOS X platforms.
16115   # The test result would be 'yes' in 32-bit mode and 'no' in 64-bit mode.
16116   # But we need a configuration result that is valid in both modes.
16117   ac_cv_func_working_mktime=no
16118 fi
16119 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mktime" >&5
16120 $as_echo_n "checking for working mktime... " >&6; }
16121 if test "${ac_cv_func_working_mktime+set}" = set; then :
16122   $as_echo_n "(cached) " >&6
16123 else
16124   if test "$cross_compiling" = yes; then :
16125   ac_cv_func_working_mktime=no
16126 else
16127   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16128 /* end confdefs.h.  */
16129 /* Test program from Paul Eggert and Tony Leneis.  */
16130 #include <limits.h>
16131 #include <stdlib.h>
16132 #include <time.h>
16133
16134 #ifdef HAVE_UNISTD_H
16135 # include <unistd.h>
16136 #endif
16137
16138 #ifndef HAVE_ALARM
16139 # define alarm(X) /* empty */
16140 #endif
16141
16142 /* Work around redefinition to rpl_putenv by other config tests.  */
16143 #undef putenv
16144
16145 static time_t time_t_max;
16146 static time_t time_t_min;
16147
16148 /* Values we'll use to set the TZ environment variable.  */
16149 static char *tz_strings[] = {
16150   (char *) 0, "TZ=GMT0", "TZ=JST-9",
16151   "TZ=EST+3EDT+2,M10.1.0/00:00:00,M2.3.0/00:00:00"
16152 };
16153 #define N_STRINGS (sizeof (tz_strings) / sizeof (tz_strings[0]))
16154
16155 /* Return 0 if mktime fails to convert a date in the spring-forward gap.
16156    Based on a problem report from Andreas Jaeger.  */
16157 static int
16158 spring_forward_gap ()
16159 {
16160   /* glibc (up to about 1998-10-07) failed this test. */
16161   struct tm tm;
16162
16163   /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
16164      instead of "TZ=America/Vancouver" in order to detect the bug even
16165      on systems that don't support the Olson extension, or don't have the
16166      full zoneinfo tables installed.  */
16167   putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
16168
16169   tm.tm_year = 98;
16170   tm.tm_mon = 3;
16171   tm.tm_mday = 5;
16172   tm.tm_hour = 2;
16173   tm.tm_min = 0;
16174   tm.tm_sec = 0;
16175   tm.tm_isdst = -1;
16176   return mktime (&tm) != (time_t) -1;
16177 }
16178
16179 static int
16180 mktime_test1 (time_t now)
16181 {
16182   struct tm *lt;
16183   return ! (lt = localtime (&now)) || mktime (lt) == now;
16184 }
16185
16186 static int
16187 mktime_test (time_t now)
16188 {
16189   return (mktime_test1 (now)
16190           && mktime_test1 ((time_t) (time_t_max - now))
16191           && mktime_test1 ((time_t) (time_t_min + now)));
16192 }
16193
16194 static int
16195 irix_6_4_bug ()
16196 {
16197   /* Based on code from Ariel Faigon.  */
16198   struct tm tm;
16199   tm.tm_year = 96;
16200   tm.tm_mon = 3;
16201   tm.tm_mday = 0;
16202   tm.tm_hour = 0;
16203   tm.tm_min = 0;
16204   tm.tm_sec = 0;
16205   tm.tm_isdst = -1;
16206   mktime (&tm);
16207   return tm.tm_mon == 2 && tm.tm_mday == 31;
16208 }
16209
16210 static int
16211 bigtime_test (int j)
16212 {
16213   struct tm tm;
16214   time_t now;
16215   tm.tm_year = tm.tm_mon = tm.tm_mday = tm.tm_hour = tm.tm_min = tm.tm_sec = j;
16216   now = mktime (&tm);
16217   if (now != (time_t) -1)
16218     {
16219       struct tm *lt = localtime (&now);
16220       if (! (lt
16221              && lt->tm_year == tm.tm_year
16222              && lt->tm_mon == tm.tm_mon
16223              && lt->tm_mday == tm.tm_mday
16224              && lt->tm_hour == tm.tm_hour
16225              && lt->tm_min == tm.tm_min
16226              && lt->tm_sec == tm.tm_sec
16227              && lt->tm_yday == tm.tm_yday
16228              && lt->tm_wday == tm.tm_wday
16229              && ((lt->tm_isdst < 0 ? -1 : 0 < lt->tm_isdst)
16230                   == (tm.tm_isdst < 0 ? -1 : 0 < tm.tm_isdst))))
16231         return 0;
16232     }
16233   return 1;
16234 }
16235
16236 static int
16237 year_2050_test ()
16238 {
16239   /* The correct answer for 2050-02-01 00:00:00 in Pacific time,
16240      ignoring leap seconds.  */
16241   unsigned long int answer = 2527315200UL;
16242
16243   struct tm tm;
16244   time_t t;
16245   tm.tm_year = 2050 - 1900;
16246   tm.tm_mon = 2 - 1;
16247   tm.tm_mday = 1;
16248   tm.tm_hour = tm.tm_min = tm.tm_sec = 0;
16249   tm.tm_isdst = -1;
16250
16251   /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
16252      instead of "TZ=America/Vancouver" in order to detect the bug even
16253      on systems that don't support the Olson extension, or don't have the
16254      full zoneinfo tables installed.  */
16255   putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
16256
16257   t = mktime (&tm);
16258
16259   /* Check that the result is either a failure, or close enough
16260      to the correct answer that we can assume the discrepancy is
16261      due to leap seconds.  */
16262   return (t == (time_t) -1
16263           || (0 < t && answer - 120 <= t && t <= answer + 120));
16264 }
16265
16266 int
16267 main ()
16268 {
16269   int result = 0;
16270   time_t t, delta;
16271   int i, j;
16272   int time_t_signed_magnitude = (time_t) ~ (time_t) 0 < (time_t) -1;
16273   int time_t_signed = ! ((time_t) 0 < (time_t) -1);
16274
16275   /* This test makes some buggy mktime implementations loop.
16276      Give up after 60 seconds; a mktime slower than that
16277      isn't worth using anyway.  */
16278   alarm (60);
16279
16280   time_t_max = (! time_t_signed
16281                 ? (time_t) -1
16282                 : ((((time_t) 1 << (sizeof (time_t) * CHAR_BIT - 2)) - 1)
16283                    * 2 + 1));
16284   time_t_min = (! time_t_signed
16285                 ? (time_t) 0
16286                 : time_t_signed_magnitude
16287                 ? ~ (time_t) 0
16288                 : ~ time_t_max);
16289
16290   delta = time_t_max / 997; /* a suitable prime number */
16291   for (i = 0; i < N_STRINGS; i++)
16292     {
16293       if (tz_strings[i])
16294         putenv (tz_strings[i]);
16295
16296       for (t = 0; t <= time_t_max - delta; t += delta)
16297         if (! mktime_test (t))
16298           result |= 1;
16299       if (! (mktime_test ((time_t) 1)
16300              && mktime_test ((time_t) (60 * 60))
16301              && mktime_test ((time_t) (60 * 60 * 24))))
16302         result |= 2;
16303
16304       for (j = 1; ; j <<= 1)
16305         if (! bigtime_test (j))
16306           result |= 4;
16307         else if (INT_MAX / 2 < j)
16308           break;
16309       if (! bigtime_test (INT_MAX))
16310         result |= 8;
16311     }
16312   if (! irix_6_4_bug ())
16313     result |= 16;
16314   if (! spring_forward_gap ())
16315     result |= 32;
16316   if (! year_2050_test ())
16317     result |= 64;
16318   return result;
16319 }
16320 _ACEOF
16321 if ac_fn_c_try_run "$LINENO"; then :
16322   ac_cv_func_working_mktime=yes
16323 else
16324   ac_cv_func_working_mktime=no
16325 fi
16326 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16327   conftest.$ac_objext conftest.beam conftest.$ac_ext
16328 fi
16329
16330 fi
16331 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_working_mktime" >&5
16332 $as_echo "$ac_cv_func_working_mktime" >&6; }
16333 if test $ac_cv_func_working_mktime = no; then
16334
16335
16336
16337
16338
16339
16340
16341
16342   gl_LIBOBJS="$gl_LIBOBJS mktime.$ac_objext"
16343
16344 fi
16345
16346     if test $ac_cv_func_working_mktime = no; then
16347     REPLACE_MKTIME=1
16348
16349
16350
16351   else
16352     REPLACE_MKTIME=0
16353   fi
16354
16355
16356
16357
16358   GNULIB_MKTIME=1
16359
16360
16361
16362   # Code from module multiarch:
16363
16364   # Code from module readlink:
16365
16366
16367
16368   if test $ac_cv_func_readlink = no; then
16369     HAVE_READLINK=0
16370
16371
16372
16373
16374
16375
16376
16377
16378   gl_LIBOBJS="$gl_LIBOBJS readlink.$ac_objext"
16379
16380
16381   :
16382
16383   else
16384     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether readlink signature is correct" >&5
16385 $as_echo_n "checking whether readlink signature is correct... " >&6; }
16386 if test "${gl_cv_decl_readlink_works+set}" = set; then :
16387   $as_echo_n "(cached) " >&6
16388 else
16389   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16390 /* end confdefs.h.  */
16391 #include <unistd.h>
16392       /* Cause compilation failure if original declaration has wrong type.  */
16393       ssize_t readlink (const char *, char *, size_t);
16394 int
16395 main ()
16396 {
16397
16398   ;
16399   return 0;
16400 }
16401 _ACEOF
16402 if ac_fn_c_try_compile "$LINENO"; then :
16403   gl_cv_decl_readlink_works=yes
16404 else
16405   gl_cv_decl_readlink_works=no
16406 fi
16407 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16408 fi
16409 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_readlink_works" >&5
16410 $as_echo "$gl_cv_decl_readlink_works" >&6; }
16411             { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether readlink handles trailing slash correctly" >&5
16412 $as_echo_n "checking whether readlink handles trailing slash correctly... " >&6; }
16413 if test "${gl_cv_func_readlink_works+set}" = set; then :
16414   $as_echo_n "(cached) " >&6
16415 else
16416   # We have readlink, so assume ln -s works.
16417        ln -s conftest.no-such conftest.link
16418        ln -s conftest.link conftest.lnk2
16419        if test "$cross_compiling" = yes; then :
16420   gl_cv_func_readlink_works="guessing no"
16421 else
16422   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16423 /* end confdefs.h.  */
16424 #include <unistd.h>
16425
16426 int
16427 main ()
16428 {
16429 char buf[20];
16430       return readlink ("conftest.lnk2/", buf, sizeof buf) != -1;
16431   ;
16432   return 0;
16433 }
16434 _ACEOF
16435 if ac_fn_c_try_run "$LINENO"; then :
16436   gl_cv_func_readlink_works=yes
16437 else
16438   gl_cv_func_readlink_works=no
16439 fi
16440 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16441   conftest.$ac_objext conftest.beam conftest.$ac_ext
16442 fi
16443
16444       rm -f conftest.link conftest.lnk2
16445 fi
16446 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_readlink_works" >&5
16447 $as_echo "$gl_cv_func_readlink_works" >&6; }
16448     if test "$gl_cv_func_readlink_works" != yes; then
16449
16450 $as_echo "#define READLINK_TRAILING_SLASH_BUG 1" >>confdefs.h
16451
16452       REPLACE_READLINK=1
16453
16454
16455
16456
16457
16458
16459
16460
16461   gl_LIBOBJS="$gl_LIBOBJS readlink.$ac_objext"
16462
16463     elif test "$gl_cv_decl_readlink_works" != yes; then
16464       REPLACE_READLINK=1
16465
16466
16467
16468
16469
16470
16471
16472
16473   gl_LIBOBJS="$gl_LIBOBJS readlink.$ac_objext"
16474
16475     fi
16476   fi
16477
16478
16479
16480
16481   GNULIB_READLINK=1
16482
16483
16484
16485   # Code from module socklen:
16486      ac_fn_c_check_type "$LINENO" "socklen_t" "ac_cv_type_socklen_t" "
16487 /* <sys/types.h> is not needed according to POSIX, but the
16488    <sys/socket.h> in i386-unknown-freebsd4.10 and
16489    powerpc-apple-darwin5.5 required it. */
16490 #include <sys/types.h>
16491 #if HAVE_SYS_SOCKET_H
16492 # include <sys/socket.h>
16493 #elif HAVE_WS2TCPIP_H
16494 # include <ws2tcpip.h>
16495 #endif
16496
16497 "
16498 if test "x$ac_cv_type_socklen_t" = x""yes; then :
16499
16500 else
16501   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for socklen_t equivalent" >&5
16502 $as_echo_n "checking for socklen_t equivalent... " >&6; }
16503       if test "${gl_cv_socklen_t_equiv+set}" = set; then :
16504   $as_echo_n "(cached) " >&6
16505 else
16506   # Systems have either "struct sockaddr *" or
16507          # "void *" as the second argument to getpeername
16508          gl_cv_socklen_t_equiv=
16509          for arg2 in "struct sockaddr" void; do
16510            for t in int size_t "unsigned int" "long int" "unsigned long int"; do
16511              cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16512 /* end confdefs.h.  */
16513 #include <sys/types.h>
16514                    #include <sys/socket.h>
16515
16516                    int getpeername (int, $arg2 *, $t *);
16517 int
16518 main ()
16519 {
16520 $t len;
16521                   getpeername (0, 0, &len);
16522   ;
16523   return 0;
16524 }
16525 _ACEOF
16526 if ac_fn_c_try_compile "$LINENO"; then :
16527   gl_cv_socklen_t_equiv="$t"
16528 fi
16529 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16530              test "$gl_cv_socklen_t_equiv" != "" && break
16531            done
16532            test "$gl_cv_socklen_t_equiv" != "" && break
16533          done
16534
16535 fi
16536
16537       if test "$gl_cv_socklen_t_equiv" = ""; then
16538         as_fn_error "Cannot find a type to use in place of socklen_t" "$LINENO" 5
16539       fi
16540       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_socklen_t_equiv" >&5
16541 $as_echo "$gl_cv_socklen_t_equiv" >&6; }
16542
16543 cat >>confdefs.h <<_ACEOF
16544 #define socklen_t $gl_cv_socklen_t_equiv
16545 _ACEOF
16546
16547 fi
16548
16549   # Code from module stat:
16550
16551
16552
16553     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat handles trailing slashes on directories" >&5
16554 $as_echo_n "checking whether stat handles trailing slashes on directories... " >&6; }
16555 if test "${gl_cv_func_stat_dir_slash+set}" = set; then :
16556   $as_echo_n "(cached) " >&6
16557 else
16558   if test "$cross_compiling" = yes; then :
16559   case $host_os in
16560             mingw*) gl_cv_func_stat_dir_slash="guessing no";;
16561             *) gl_cv_func_stat_dir_slash="guessing yes";;
16562           esac
16563 else
16564   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16565 /* end confdefs.h.  */
16566 #include <sys/stat.h>
16567
16568 int
16569 main ()
16570 {
16571 struct stat st; return stat (".", &st) != stat ("./", &st);
16572   ;
16573   return 0;
16574 }
16575 _ACEOF
16576 if ac_fn_c_try_run "$LINENO"; then :
16577   gl_cv_func_stat_dir_slash=yes
16578 else
16579   gl_cv_func_stat_dir_slash=no
16580 fi
16581 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16582   conftest.$ac_objext conftest.beam conftest.$ac_ext
16583 fi
16584
16585 fi
16586 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_stat_dir_slash" >&5
16587 $as_echo "$gl_cv_func_stat_dir_slash" >&6; }
16588       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat handles trailing slashes on files" >&5
16589 $as_echo_n "checking whether stat handles trailing slashes on files... " >&6; }
16590 if test "${gl_cv_func_stat_file_slash+set}" = set; then :
16591   $as_echo_n "(cached) " >&6
16592 else
16593   touch conftest.tmp
16594        # Assume that if we have lstat, we can also check symlinks.
16595        if test $ac_cv_func_lstat = yes; then
16596          ln -s conftest.tmp conftest.lnk
16597        fi
16598        if test "$cross_compiling" = yes; then :
16599   gl_cv_func_stat_file_slash="guessing no"
16600 else
16601   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16602 /* end confdefs.h.  */
16603 #include <sys/stat.h>
16604
16605 int
16606 main ()
16607 {
16608 int result = 0;
16609       struct stat st;
16610       if (!stat ("conftest.tmp/", &st))
16611         result |= 1;
16612 #if HAVE_LSTAT
16613       if (!stat ("conftest.lnk/", &st))
16614         result |= 2;
16615 #endif
16616       return result;
16617
16618   ;
16619   return 0;
16620 }
16621 _ACEOF
16622 if ac_fn_c_try_run "$LINENO"; then :
16623   gl_cv_func_stat_file_slash=yes
16624 else
16625   gl_cv_func_stat_file_slash=no
16626 fi
16627 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16628   conftest.$ac_objext conftest.beam conftest.$ac_ext
16629 fi
16630
16631        rm -f conftest.tmp conftest.lnk
16632 fi
16633 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_stat_file_slash" >&5
16634 $as_echo "$gl_cv_func_stat_file_slash" >&6; }
16635   case $gl_cv_func_stat_dir_slash in
16636     *no) REPLACE_STAT=1
16637
16638 $as_echo "#define REPLACE_FUNC_STAT_DIR 1" >>confdefs.h
16639 ;;
16640   esac
16641   case $gl_cv_func_stat_file_slash in
16642     *no) REPLACE_STAT=1
16643
16644 $as_echo "#define REPLACE_FUNC_STAT_FILE 1" >>confdefs.h
16645 ;;
16646   esac
16647   if test $REPLACE_STAT = 1; then
16648
16649
16650
16651
16652
16653
16654
16655
16656   gl_LIBOBJS="$gl_LIBOBJS stat.$ac_objext"
16657
16658
16659   fi
16660
16661
16662
16663
16664   GNULIB_STAT=1
16665
16666
16667
16668   # Code from module stdbool:
16669
16670
16671
16672   # Define two additional variables used in the Makefile substitution.
16673
16674   if test "$ac_cv_header_stdbool_h" = yes; then
16675     STDBOOL_H=''
16676   else
16677     STDBOOL_H='stdbool.h'
16678   fi
16679
16680
16681   if test "$ac_cv_type__Bool" = yes; then
16682     HAVE__BOOL=1
16683   else
16684     HAVE__BOOL=0
16685   fi
16686
16687
16688   # Code from module stddef:
16689
16690
16691
16692   if test $gt_cv_c_wchar_t = no; then
16693     HAVE_WCHAR_T=0
16694     STDDEF_H=stddef.h
16695   fi
16696   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NULL can be used in arbitrary expressions" >&5
16697 $as_echo_n "checking whether NULL can be used in arbitrary expressions... " >&6; }
16698 if test "${gl_cv_decl_null_works+set}" = set; then :
16699   $as_echo_n "(cached) " >&6
16700 else
16701   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16702 /* end confdefs.h.  */
16703 #include <stddef.h>
16704       int test[2 * (sizeof NULL == sizeof (void *)) -1];
16705
16706 int
16707 main ()
16708 {
16709
16710   ;
16711   return 0;
16712 }
16713 _ACEOF
16714 if ac_fn_c_try_compile "$LINENO"; then :
16715   gl_cv_decl_null_works=yes
16716 else
16717   gl_cv_decl_null_works=no
16718 fi
16719 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16720 fi
16721 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_null_works" >&5
16722 $as_echo "$gl_cv_decl_null_works" >&6; }
16723   if test $gl_cv_decl_null_works = no; then
16724     REPLACE_NULL=1
16725     STDDEF_H=stddef.h
16726   fi
16727   if test -n "$STDDEF_H"; then
16728
16729
16730
16731
16732
16733
16734
16735
16736      if test $gl_cv_have_include_next = yes; then
16737        gl_cv_next_stddef_h='<'stddef.h'>'
16738      else
16739        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stddef.h>" >&5
16740 $as_echo_n "checking absolute name of <stddef.h>... " >&6; }
16741 if test "${gl_cv_next_stddef_h+set}" = set; then :
16742   $as_echo_n "(cached) " >&6
16743 else
16744
16745                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16746 /* end confdefs.h.  */
16747 #include <stddef.h>
16748
16749 _ACEOF
16750                                                                                                                         case "$host_os" in
16751                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
16752                  *)    gl_absname_cpp="$ac_cpp" ;;
16753                esac
16754                                                             gl_cv_next_stddef_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
16755                   sed -n '\#/stddef.h#{
16756                     s#.*"\(.*/stddef.h\)".*#\1#
16757                     s#^/[^/]#//&#
16758                     p
16759                     q
16760                   }'`'"'
16761
16762
16763 fi
16764 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stddef_h" >&5
16765 $as_echo "$gl_cv_next_stddef_h" >&6; }
16766      fi
16767      NEXT_STDDEF_H=$gl_cv_next_stddef_h
16768
16769      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
16770        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
16771        gl_next_as_first_directive='<'stddef.h'>'
16772      else
16773        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
16774        gl_next_as_first_directive=$gl_cv_next_stddef_h
16775      fi
16776      NEXT_AS_FIRST_DIRECTIVE_STDDEF_H=$gl_next_as_first_directive
16777
16778
16779
16780
16781   fi
16782
16783   # Code from module stdint:
16784
16785
16786
16787   if test $ac_cv_type_long_long_int = yes; then
16788     HAVE_LONG_LONG_INT=1
16789   else
16790     HAVE_LONG_LONG_INT=0
16791   fi
16792
16793
16794   if test $ac_cv_type_unsigned_long_long_int = yes; then
16795     HAVE_UNSIGNED_LONG_LONG_INT=1
16796   else
16797     HAVE_UNSIGNED_LONG_LONG_INT=0
16798   fi
16799
16800
16801
16802   if test $ac_cv_header_wchar_h = yes; then
16803     HAVE_WCHAR_H=1
16804   else
16805     HAVE_WCHAR_H=0
16806   fi
16807
16808
16809       if test $ac_cv_header_inttypes_h = yes; then
16810     HAVE_INTTYPES_H=1
16811   else
16812     HAVE_INTTYPES_H=0
16813   fi
16814
16815
16816       if test $ac_cv_header_sys_types_h = yes; then
16817     HAVE_SYS_TYPES_H=1
16818   else
16819     HAVE_SYS_TYPES_H=0
16820   fi
16821
16822
16823
16824
16825
16826
16827
16828
16829
16830
16831
16832      if test $gl_cv_have_include_next = yes; then
16833        gl_cv_next_stdint_h='<'stdint.h'>'
16834      else
16835        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdint.h>" >&5
16836 $as_echo_n "checking absolute name of <stdint.h>... " >&6; }
16837 if test "${gl_cv_next_stdint_h+set}" = set; then :
16838   $as_echo_n "(cached) " >&6
16839 else
16840
16841              if test $ac_cv_header_stdint_h = yes; then
16842
16843
16844                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16845 /* end confdefs.h.  */
16846 #include <stdint.h>
16847
16848 _ACEOF
16849                                                                                                                         case "$host_os" in
16850                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
16851                  *)    gl_absname_cpp="$ac_cpp" ;;
16852                esac
16853                                                             gl_cv_next_stdint_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
16854                   sed -n '\#/stdint.h#{
16855                     s#.*"\(.*/stdint.h\)".*#\1#
16856                     s#^/[^/]#//&#
16857                     p
16858                     q
16859                   }'`'"'
16860           else
16861                gl_cv_next_stdint_h='<'stdint.h'>'
16862              fi
16863
16864
16865 fi
16866 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdint_h" >&5
16867 $as_echo "$gl_cv_next_stdint_h" >&6; }
16868      fi
16869      NEXT_STDINT_H=$gl_cv_next_stdint_h
16870
16871      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
16872        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
16873        gl_next_as_first_directive='<'stdint.h'>'
16874      else
16875        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
16876        gl_next_as_first_directive=$gl_cv_next_stdint_h
16877      fi
16878      NEXT_AS_FIRST_DIRECTIVE_STDINT_H=$gl_next_as_first_directive
16879
16880
16881
16882
16883   if test $ac_cv_header_stdint_h = yes; then
16884     HAVE_STDINT_H=1
16885   else
16886     HAVE_STDINT_H=0
16887   fi
16888
16889
16890     if test $ac_cv_header_stdint_h = yes; then
16891     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stdint.h conforms to C99" >&5
16892 $as_echo_n "checking whether stdint.h conforms to C99... " >&6; }
16893 if test "${gl_cv_header_working_stdint_h+set}" = set; then :
16894   $as_echo_n "(cached) " >&6
16895 else
16896   gl_cv_header_working_stdint_h=no
16897        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16898 /* end confdefs.h.  */
16899
16900
16901 #define __STDC_LIMIT_MACROS 1 /* to make it work also in C++ mode */
16902 #define __STDC_CONSTANT_MACROS 1 /* to make it work also in C++ mode */
16903 #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
16904 #include <stdint.h>
16905 /* Dragonfly defines WCHAR_MIN, WCHAR_MAX only in <wchar.h>.  */
16906 #if !(defined WCHAR_MIN && defined WCHAR_MAX)
16907 #error "WCHAR_MIN, WCHAR_MAX not defined in <stdint.h>"
16908 #endif
16909
16910
16911   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
16912      included before <wchar.h>.  */
16913   #include <stddef.h>
16914   #include <signal.h>
16915   #if HAVE_WCHAR_H
16916   # include <stdio.h>
16917   # include <time.h>
16918   # include <wchar.h>
16919   #endif
16920
16921
16922 #ifdef INT8_MAX
16923 int8_t a1 = INT8_MAX;
16924 int8_t a1min = INT8_MIN;
16925 #endif
16926 #ifdef INT16_MAX
16927 int16_t a2 = INT16_MAX;
16928 int16_t a2min = INT16_MIN;
16929 #endif
16930 #ifdef INT32_MAX
16931 int32_t a3 = INT32_MAX;
16932 int32_t a3min = INT32_MIN;
16933 #endif
16934 #ifdef INT64_MAX
16935 int64_t a4 = INT64_MAX;
16936 int64_t a4min = INT64_MIN;
16937 #endif
16938 #ifdef UINT8_MAX
16939 uint8_t b1 = UINT8_MAX;
16940 #else
16941 typedef int b1[(unsigned char) -1 != 255 ? 1 : -1];
16942 #endif
16943 #ifdef UINT16_MAX
16944 uint16_t b2 = UINT16_MAX;
16945 #endif
16946 #ifdef UINT32_MAX
16947 uint32_t b3 = UINT32_MAX;
16948 #endif
16949 #ifdef UINT64_MAX
16950 uint64_t b4 = UINT64_MAX;
16951 #endif
16952 int_least8_t c1 = INT8_C (0x7f);
16953 int_least8_t c1max = INT_LEAST8_MAX;
16954 int_least8_t c1min = INT_LEAST8_MIN;
16955 int_least16_t c2 = INT16_C (0x7fff);
16956 int_least16_t c2max = INT_LEAST16_MAX;
16957 int_least16_t c2min = INT_LEAST16_MIN;
16958 int_least32_t c3 = INT32_C (0x7fffffff);
16959 int_least32_t c3max = INT_LEAST32_MAX;
16960 int_least32_t c3min = INT_LEAST32_MIN;
16961 int_least64_t c4 = INT64_C (0x7fffffffffffffff);
16962 int_least64_t c4max = INT_LEAST64_MAX;
16963 int_least64_t c4min = INT_LEAST64_MIN;
16964 uint_least8_t d1 = UINT8_C (0xff);
16965 uint_least8_t d1max = UINT_LEAST8_MAX;
16966 uint_least16_t d2 = UINT16_C (0xffff);
16967 uint_least16_t d2max = UINT_LEAST16_MAX;
16968 uint_least32_t d3 = UINT32_C (0xffffffff);
16969 uint_least32_t d3max = UINT_LEAST32_MAX;
16970 uint_least64_t d4 = UINT64_C (0xffffffffffffffff);
16971 uint_least64_t d4max = UINT_LEAST64_MAX;
16972 int_fast8_t e1 = INT_FAST8_MAX;
16973 int_fast8_t e1min = INT_FAST8_MIN;
16974 int_fast16_t e2 = INT_FAST16_MAX;
16975 int_fast16_t e2min = INT_FAST16_MIN;
16976 int_fast32_t e3 = INT_FAST32_MAX;
16977 int_fast32_t e3min = INT_FAST32_MIN;
16978 int_fast64_t e4 = INT_FAST64_MAX;
16979 int_fast64_t e4min = INT_FAST64_MIN;
16980 uint_fast8_t f1 = UINT_FAST8_MAX;
16981 uint_fast16_t f2 = UINT_FAST16_MAX;
16982 uint_fast32_t f3 = UINT_FAST32_MAX;
16983 uint_fast64_t f4 = UINT_FAST64_MAX;
16984 #ifdef INTPTR_MAX
16985 intptr_t g = INTPTR_MAX;
16986 intptr_t gmin = INTPTR_MIN;
16987 #endif
16988 #ifdef UINTPTR_MAX
16989 uintptr_t h = UINTPTR_MAX;
16990 #endif
16991 intmax_t i = INTMAX_MAX;
16992 uintmax_t j = UINTMAX_MAX;
16993
16994 #include <limits.h> /* for CHAR_BIT */
16995 #define TYPE_MINIMUM(t) \
16996   ((t) ((t) 0 < (t) -1 ? (t) 0 : ~ TYPE_MAXIMUM (t)))
16997 #define TYPE_MAXIMUM(t) \
16998   ((t) ((t) 0 < (t) -1 \
16999         ? (t) -1 \
17000         : ((((t) 1 << (sizeof (t) * CHAR_BIT - 2)) - 1) * 2 + 1)))
17001 struct s {
17002   int check_PTRDIFF:
17003       PTRDIFF_MIN == TYPE_MINIMUM (ptrdiff_t)
17004       && PTRDIFF_MAX == TYPE_MAXIMUM (ptrdiff_t)
17005       ? 1 : -1;
17006   /* Detect bug in FreeBSD 6.0 / ia64.  */
17007   int check_SIG_ATOMIC:
17008       SIG_ATOMIC_MIN == TYPE_MINIMUM (sig_atomic_t)
17009       && SIG_ATOMIC_MAX == TYPE_MAXIMUM (sig_atomic_t)
17010       ? 1 : -1;
17011   int check_SIZE: SIZE_MAX == TYPE_MAXIMUM (size_t) ? 1 : -1;
17012   int check_WCHAR:
17013       WCHAR_MIN == TYPE_MINIMUM (wchar_t)
17014       && WCHAR_MAX == TYPE_MAXIMUM (wchar_t)
17015       ? 1 : -1;
17016   /* Detect bug in mingw.  */
17017   int check_WINT:
17018       WINT_MIN == TYPE_MINIMUM (wint_t)
17019       && WINT_MAX == TYPE_MAXIMUM (wint_t)
17020       ? 1 : -1;
17021
17022   /* Detect bugs in glibc 2.4 and Solaris 10 stdint.h, among others.  */
17023   int check_UINT8_C:
17024         (-1 < UINT8_C (0)) == (-1 < (uint_least8_t) 0) ? 1 : -1;
17025   int check_UINT16_C:
17026         (-1 < UINT16_C (0)) == (-1 < (uint_least16_t) 0) ? 1 : -1;
17027
17028   /* Detect bugs in OpenBSD 3.9 stdint.h.  */
17029 #ifdef UINT8_MAX
17030   int check_uint8: (uint8_t) -1 == UINT8_MAX ? 1 : -1;
17031 #endif
17032 #ifdef UINT16_MAX
17033   int check_uint16: (uint16_t) -1 == UINT16_MAX ? 1 : -1;
17034 #endif
17035 #ifdef UINT32_MAX
17036   int check_uint32: (uint32_t) -1 == UINT32_MAX ? 1 : -1;
17037 #endif
17038 #ifdef UINT64_MAX
17039   int check_uint64: (uint64_t) -1 == UINT64_MAX ? 1 : -1;
17040 #endif
17041   int check_uint_least8: (uint_least8_t) -1 == UINT_LEAST8_MAX ? 1 : -1;
17042   int check_uint_least16: (uint_least16_t) -1 == UINT_LEAST16_MAX ? 1 : -1;
17043   int check_uint_least32: (uint_least32_t) -1 == UINT_LEAST32_MAX ? 1 : -1;
17044   int check_uint_least64: (uint_least64_t) -1 == UINT_LEAST64_MAX ? 1 : -1;
17045   int check_uint_fast8: (uint_fast8_t) -1 == UINT_FAST8_MAX ? 1 : -1;
17046   int check_uint_fast16: (uint_fast16_t) -1 == UINT_FAST16_MAX ? 1 : -1;
17047   int check_uint_fast32: (uint_fast32_t) -1 == UINT_FAST32_MAX ? 1 : -1;
17048   int check_uint_fast64: (uint_fast64_t) -1 == UINT_FAST64_MAX ? 1 : -1;
17049   int check_uintptr: (uintptr_t) -1 == UINTPTR_MAX ? 1 : -1;
17050   int check_uintmax: (uintmax_t) -1 == UINTMAX_MAX ? 1 : -1;
17051   int check_size: (size_t) -1 == SIZE_MAX ? 1 : -1;
17052 };
17053
17054 int
17055 main ()
17056 {
17057
17058   ;
17059   return 0;
17060 }
17061 _ACEOF
17062 if ac_fn_c_try_compile "$LINENO"; then :
17063                                                     if test "$cross_compiling" = yes; then :
17064                  gl_cv_header_working_stdint_h=yes
17065
17066 else
17067   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17068 /* end confdefs.h.  */
17069
17070
17071 #define __STDC_LIMIT_MACROS 1 /* to make it work also in C++ mode */
17072 #define __STDC_CONSTANT_MACROS 1 /* to make it work also in C++ mode */
17073 #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
17074 #include <stdint.h>
17075
17076
17077   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
17078      included before <wchar.h>.  */
17079   #include <stddef.h>
17080   #include <signal.h>
17081   #if HAVE_WCHAR_H
17082   # include <stdio.h>
17083   # include <time.h>
17084   # include <wchar.h>
17085   #endif
17086
17087
17088 #include <stdio.h>
17089 #include <string.h>
17090 #define MVAL(macro) MVAL1(macro)
17091 #define MVAL1(expression) #expression
17092 static const char *macro_values[] =
17093   {
17094 #ifdef INT8_MAX
17095     MVAL (INT8_MAX),
17096 #endif
17097 #ifdef INT16_MAX
17098     MVAL (INT16_MAX),
17099 #endif
17100 #ifdef INT32_MAX
17101     MVAL (INT32_MAX),
17102 #endif
17103 #ifdef INT64_MAX
17104     MVAL (INT64_MAX),
17105 #endif
17106 #ifdef UINT8_MAX
17107     MVAL (UINT8_MAX),
17108 #endif
17109 #ifdef UINT16_MAX
17110     MVAL (UINT16_MAX),
17111 #endif
17112 #ifdef UINT32_MAX
17113     MVAL (UINT32_MAX),
17114 #endif
17115 #ifdef UINT64_MAX
17116     MVAL (UINT64_MAX),
17117 #endif
17118     NULL
17119   };
17120
17121 int
17122 main ()
17123 {
17124
17125   const char **mv;
17126   for (mv = macro_values; *mv != NULL; mv++)
17127     {
17128       const char *value = *mv;
17129       /* Test whether it looks like a cast expression.  */
17130       if (strncmp (value, "((unsigned int)"/*)*/, 15) == 0
17131           || strncmp (value, "((unsigned short)"/*)*/, 17) == 0
17132           || strncmp (value, "((unsigned char)"/*)*/, 16) == 0
17133           || strncmp (value, "((int)"/*)*/, 6) == 0
17134           || strncmp (value, "((signed short)"/*)*/, 15) == 0
17135           || strncmp (value, "((signed char)"/*)*/, 14) == 0)
17136         return mv - macro_values + 1;
17137     }
17138   return 0;
17139
17140   ;
17141   return 0;
17142 }
17143 _ACEOF
17144 if ac_fn_c_try_run "$LINENO"; then :
17145   gl_cv_header_working_stdint_h=yes
17146 fi
17147 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17148   conftest.$ac_objext conftest.beam conftest.$ac_ext
17149 fi
17150
17151
17152 fi
17153 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17154
17155 fi
17156 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_stdint_h" >&5
17157 $as_echo "$gl_cv_header_working_stdint_h" >&6; }
17158   fi
17159   if test "$gl_cv_header_working_stdint_h" = yes; then
17160     STDINT_H=
17161   else
17162             for ac_header in sys/inttypes.h sys/bitypes.h
17163 do :
17164   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
17165 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
17166 eval as_val=\$$as_ac_Header
17167    if test "x$as_val" = x""yes; then :
17168   cat >>confdefs.h <<_ACEOF
17169 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
17170 _ACEOF
17171
17172 fi
17173
17174 done
17175
17176     if test $ac_cv_header_sys_inttypes_h = yes; then
17177       HAVE_SYS_INTTYPES_H=1
17178     else
17179       HAVE_SYS_INTTYPES_H=0
17180     fi
17181
17182     if test $ac_cv_header_sys_bitypes_h = yes; then
17183       HAVE_SYS_BITYPES_H=1
17184     else
17185       HAVE_SYS_BITYPES_H=0
17186     fi
17187
17188
17189
17190
17191   if test $APPLE_UNIVERSAL_BUILD = 0; then
17192
17193
17194   for gltype in ptrdiff_t size_t ; do
17195     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
17196 $as_echo_n "checking for bit size of $gltype... " >&6; }
17197 if { as_var=gl_cv_bitsizeof_${gltype}; eval "test \"\${$as_var+set}\" = set"; }; then :
17198   $as_echo_n "(cached) " >&6
17199 else
17200   if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result"        "
17201   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
17202      included before <wchar.h>.  */
17203   #include <stddef.h>
17204   #include <signal.h>
17205   #if HAVE_WCHAR_H
17206   # include <stdio.h>
17207   # include <time.h>
17208   # include <wchar.h>
17209   #endif
17210
17211 #include <limits.h>"; then :
17212
17213 else
17214   result=unknown
17215 fi
17216
17217        eval gl_cv_bitsizeof_${gltype}=\$result
17218
17219 fi
17220 eval ac_res=\$gl_cv_bitsizeof_${gltype}
17221                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
17222 $as_echo "$ac_res" >&6; }
17223     eval result=\$gl_cv_bitsizeof_${gltype}
17224     if test $result = unknown; then
17225                                                 result=0
17226     fi
17227     GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
17228     cat >>confdefs.h <<_ACEOF
17229 #define BITSIZEOF_${GLTYPE} $result
17230 _ACEOF
17231
17232     eval BITSIZEOF_${GLTYPE}=\$result
17233   done
17234
17235
17236   fi
17237
17238
17239   for gltype in sig_atomic_t wchar_t wint_t ; do
17240     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
17241 $as_echo_n "checking for bit size of $gltype... " >&6; }
17242 if { as_var=gl_cv_bitsizeof_${gltype}; eval "test \"\${$as_var+set}\" = set"; }; then :
17243   $as_echo_n "(cached) " >&6
17244 else
17245   if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result"        "
17246   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
17247      included before <wchar.h>.  */
17248   #include <stddef.h>
17249   #include <signal.h>
17250   #if HAVE_WCHAR_H
17251   # include <stdio.h>
17252   # include <time.h>
17253   # include <wchar.h>
17254   #endif
17255
17256 #include <limits.h>"; then :
17257
17258 else
17259   result=unknown
17260 fi
17261
17262        eval gl_cv_bitsizeof_${gltype}=\$result
17263
17264 fi
17265 eval ac_res=\$gl_cv_bitsizeof_${gltype}
17266                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
17267 $as_echo "$ac_res" >&6; }
17268     eval result=\$gl_cv_bitsizeof_${gltype}
17269     if test $result = unknown; then
17270                                                 result=0
17271     fi
17272     GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
17273     cat >>confdefs.h <<_ACEOF
17274 #define BITSIZEOF_${GLTYPE} $result
17275 _ACEOF
17276
17277     eval BITSIZEOF_${GLTYPE}=\$result
17278   done
17279
17280
17281
17282
17283   for gltype in sig_atomic_t wchar_t wint_t ; do
17284     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gltype is signed" >&5
17285 $as_echo_n "checking whether $gltype is signed... " >&6; }
17286 if { as_var=gl_cv_type_${gltype}_signed; eval "test \"\${$as_var+set}\" = set"; }; then :
17287   $as_echo_n "(cached) " >&6
17288 else
17289   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17290 /* end confdefs.h.  */
17291
17292   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
17293      included before <wchar.h>.  */
17294   #include <stddef.h>
17295   #include <signal.h>
17296   #if HAVE_WCHAR_H
17297   # include <stdio.h>
17298   # include <time.h>
17299   # include <wchar.h>
17300   #endif
17301
17302             int verify[2 * (($gltype) -1 < ($gltype) 0) - 1];
17303 int
17304 main ()
17305 {
17306
17307   ;
17308   return 0;
17309 }
17310 _ACEOF
17311 if ac_fn_c_try_compile "$LINENO"; then :
17312   result=yes
17313 else
17314   result=no
17315 fi
17316 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17317        eval gl_cv_type_${gltype}_signed=\$result
17318
17319 fi
17320 eval ac_res=\$gl_cv_type_${gltype}_signed
17321                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
17322 $as_echo "$ac_res" >&6; }
17323     eval result=\$gl_cv_type_${gltype}_signed
17324     GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
17325     if test "$result" = yes; then
17326       cat >>confdefs.h <<_ACEOF
17327 #define HAVE_SIGNED_${GLTYPE} 1
17328 _ACEOF
17329
17330       eval HAVE_SIGNED_${GLTYPE}=1
17331     else
17332       eval HAVE_SIGNED_${GLTYPE}=0
17333     fi
17334   done
17335
17336
17337   gl_cv_type_ptrdiff_t_signed=yes
17338   gl_cv_type_size_t_signed=no
17339   if test $APPLE_UNIVERSAL_BUILD = 0; then
17340
17341
17342   for gltype in ptrdiff_t size_t ; do
17343     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5
17344 $as_echo_n "checking for $gltype integer literal suffix... " >&6; }
17345 if { as_var=gl_cv_type_${gltype}_suffix; eval "test \"\${$as_var+set}\" = set"; }; then :
17346   $as_echo_n "(cached) " >&6
17347 else
17348   eval gl_cv_type_${gltype}_suffix=no
17349        eval result=\$gl_cv_type_${gltype}_signed
17350        if test "$result" = yes; then
17351          glsufu=
17352        else
17353          glsufu=u
17354        fi
17355        for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
17356          case $glsuf in
17357            '')  gltype1='int';;
17358            l)   gltype1='long int';;
17359            ll)  gltype1='long long int';;
17360            i64) gltype1='__int64';;
17361            u)   gltype1='unsigned int';;
17362            ul)  gltype1='unsigned long int';;
17363            ull) gltype1='unsigned long long int';;
17364            ui64)gltype1='unsigned __int64';;
17365          esac
17366          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17367 /* end confdefs.h.  */
17368
17369   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
17370      included before <wchar.h>.  */
17371   #include <stddef.h>
17372   #include <signal.h>
17373   #if HAVE_WCHAR_H
17374   # include <stdio.h>
17375   # include <time.h>
17376   # include <wchar.h>
17377   #endif
17378
17379               extern $gltype foo;
17380               extern $gltype1 foo;
17381 int
17382 main ()
17383 {
17384
17385   ;
17386   return 0;
17387 }
17388 _ACEOF
17389 if ac_fn_c_try_compile "$LINENO"; then :
17390   eval gl_cv_type_${gltype}_suffix=\$glsuf
17391 fi
17392 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17393          eval result=\$gl_cv_type_${gltype}_suffix
17394          test "$result" != no && break
17395        done
17396 fi
17397 eval ac_res=\$gl_cv_type_${gltype}_suffix
17398                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
17399 $as_echo "$ac_res" >&6; }
17400     GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
17401     eval result=\$gl_cv_type_${gltype}_suffix
17402     test "$result" = no && result=
17403     eval ${GLTYPE}_SUFFIX=\$result
17404     cat >>confdefs.h <<_ACEOF
17405 #define ${GLTYPE}_SUFFIX $result
17406 _ACEOF
17407
17408   done
17409
17410
17411   fi
17412
17413
17414   for gltype in sig_atomic_t wchar_t wint_t ; do
17415     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5
17416 $as_echo_n "checking for $gltype integer literal suffix... " >&6; }
17417 if { as_var=gl_cv_type_${gltype}_suffix; eval "test \"\${$as_var+set}\" = set"; }; then :
17418   $as_echo_n "(cached) " >&6
17419 else
17420   eval gl_cv_type_${gltype}_suffix=no
17421        eval result=\$gl_cv_type_${gltype}_signed
17422        if test "$result" = yes; then
17423          glsufu=
17424        else
17425          glsufu=u
17426        fi
17427        for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
17428          case $glsuf in
17429            '')  gltype1='int';;
17430            l)   gltype1='long int';;
17431            ll)  gltype1='long long int';;
17432            i64) gltype1='__int64';;
17433            u)   gltype1='unsigned int';;
17434            ul)  gltype1='unsigned long int';;
17435            ull) gltype1='unsigned long long int';;
17436            ui64)gltype1='unsigned __int64';;
17437          esac
17438          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17439 /* end confdefs.h.  */
17440
17441   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
17442      included before <wchar.h>.  */
17443   #include <stddef.h>
17444   #include <signal.h>
17445   #if HAVE_WCHAR_H
17446   # include <stdio.h>
17447   # include <time.h>
17448   # include <wchar.h>
17449   #endif
17450
17451               extern $gltype foo;
17452               extern $gltype1 foo;
17453 int
17454 main ()
17455 {
17456
17457   ;
17458   return 0;
17459 }
17460 _ACEOF
17461 if ac_fn_c_try_compile "$LINENO"; then :
17462   eval gl_cv_type_${gltype}_suffix=\$glsuf
17463 fi
17464 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17465          eval result=\$gl_cv_type_${gltype}_suffix
17466          test "$result" != no && break
17467        done
17468 fi
17469 eval ac_res=\$gl_cv_type_${gltype}_suffix
17470                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
17471 $as_echo "$ac_res" >&6; }
17472     GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
17473     eval result=\$gl_cv_type_${gltype}_suffix
17474     test "$result" = no && result=
17475     eval ${GLTYPE}_SUFFIX=\$result
17476     cat >>confdefs.h <<_ACEOF
17477 #define ${GLTYPE}_SUFFIX $result
17478 _ACEOF
17479
17480   done
17481
17482
17483
17484     STDINT_H=stdint.h
17485   fi
17486
17487
17488   # Code from module stdio:
17489
17490
17491
17492
17493
17494
17495
17496
17497
17498
17499
17500      if test $gl_cv_have_include_next = yes; then
17501        gl_cv_next_stdio_h='<'stdio.h'>'
17502      else
17503        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdio.h>" >&5
17504 $as_echo_n "checking absolute name of <stdio.h>... " >&6; }
17505 if test "${gl_cv_next_stdio_h+set}" = set; then :
17506   $as_echo_n "(cached) " >&6
17507 else
17508
17509                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17510 /* end confdefs.h.  */
17511 #include <stdio.h>
17512
17513 _ACEOF
17514                                                                                                                         case "$host_os" in
17515                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
17516                  *)    gl_absname_cpp="$ac_cpp" ;;
17517                esac
17518                                                             gl_cv_next_stdio_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
17519                   sed -n '\#/stdio.h#{
17520                     s#.*"\(.*/stdio.h\)".*#\1#
17521                     s#^/[^/]#//&#
17522                     p
17523                     q
17524                   }'`'"'
17525
17526
17527 fi
17528 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdio_h" >&5
17529 $as_echo "$gl_cv_next_stdio_h" >&6; }
17530      fi
17531      NEXT_STDIO_H=$gl_cv_next_stdio_h
17532
17533      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
17534        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
17535        gl_next_as_first_directive='<'stdio.h'>'
17536      else
17537        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
17538        gl_next_as_first_directive=$gl_cv_next_stdio_h
17539      fi
17540      NEXT_AS_FIRST_DIRECTIVE_STDIO_H=$gl_next_as_first_directive
17541
17542
17543
17544
17545       GNULIB_FPRINTF=1
17546   GNULIB_PRINTF=1
17547   GNULIB_VFPRINTF=1
17548   GNULIB_VPRINTF=1
17549   GNULIB_FPUTC=1
17550   GNULIB_PUTC=1
17551   GNULIB_PUTCHAR=1
17552   GNULIB_FPUTS=1
17553   GNULIB_PUTS=1
17554   GNULIB_FWRITE=1
17555
17556
17557
17558
17559   # Code from module stdlib:
17560
17561
17562
17563
17564
17565
17566
17567
17568
17569
17570      if test $gl_cv_have_include_next = yes; then
17571        gl_cv_next_stdlib_h='<'stdlib.h'>'
17572      else
17573        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdlib.h>" >&5
17574 $as_echo_n "checking absolute name of <stdlib.h>... " >&6; }
17575 if test "${gl_cv_next_stdlib_h+set}" = set; then :
17576   $as_echo_n "(cached) " >&6
17577 else
17578
17579                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17580 /* end confdefs.h.  */
17581 #include <stdlib.h>
17582
17583 _ACEOF
17584                                                                                                                         case "$host_os" in
17585                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
17586                  *)    gl_absname_cpp="$ac_cpp" ;;
17587                esac
17588                                                             gl_cv_next_stdlib_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
17589                   sed -n '\#/stdlib.h#{
17590                     s#.*"\(.*/stdlib.h\)".*#\1#
17591                     s#^/[^/]#//&#
17592                     p
17593                     q
17594                   }'`'"'
17595
17596
17597 fi
17598 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdlib_h" >&5
17599 $as_echo "$gl_cv_next_stdlib_h" >&6; }
17600      fi
17601      NEXT_STDLIB_H=$gl_cv_next_stdlib_h
17602
17603      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
17604        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
17605        gl_next_as_first_directive='<'stdlib.h'>'
17606      else
17607        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
17608        gl_next_as_first_directive=$gl_cv_next_stdlib_h
17609      fi
17610      NEXT_AS_FIRST_DIRECTIVE_STDLIB_H=$gl_next_as_first_directive
17611
17612
17613
17614
17615
17616
17617
17618   # Code from module strftime:
17619
17620
17621
17622
17623
17624
17625
17626
17627
17628
17629   gl_LIBOBJS="$gl_LIBOBJS strftime.$ac_objext"
17630
17631
17632  # This defines (or not) HAVE_TZNAME and HAVE_TM_ZONE.
17633
17634
17635
17636
17637
17638
17639
17640 $as_echo "#define my_strftime nstrftime" >>confdefs.h
17641
17642
17643
17644   # Code from module symlink:
17645
17646
17647
17648         if test $ac_cv_func_symlink = no; then
17649     HAVE_SYMLINK=0
17650
17651
17652
17653
17654
17655
17656
17657
17658   gl_LIBOBJS="$gl_LIBOBJS symlink.$ac_objext"
17659
17660   else
17661     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether symlink handles trailing slash correctly" >&5
17662 $as_echo_n "checking whether symlink handles trailing slash correctly... " >&6; }
17663 if test "${gl_cv_func_symlink_works+set}" = set; then :
17664   $as_echo_n "(cached) " >&6
17665 else
17666   if test "$cross_compiling" = yes; then :
17667   gl_cv_func_symlink_works="guessing no"
17668 else
17669   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17670 /* end confdefs.h.  */
17671 #include <unistd.h>
17672
17673 int
17674 main ()
17675 {
17676 int result = 0;
17677              if (!symlink ("a", "conftest.link/"))
17678                result |= 1;
17679              if (symlink ("conftest.f", "conftest.lnk2"))
17680                result |= 2;
17681              else if (!symlink ("a", "conftest.lnk2/"))
17682                result |= 4;
17683              return result;
17684
17685   ;
17686   return 0;
17687 }
17688 _ACEOF
17689 if ac_fn_c_try_run "$LINENO"; then :
17690   gl_cv_func_symlink_works=yes
17691 else
17692   gl_cv_func_symlink_works=no
17693 fi
17694 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17695   conftest.$ac_objext conftest.beam conftest.$ac_ext
17696 fi
17697
17698       rm -f conftest.f conftest.link conftest.lnk2
17699 fi
17700 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_symlink_works" >&5
17701 $as_echo "$gl_cv_func_symlink_works" >&6; }
17702     if test "$gl_cv_func_symlink_works" != yes; then
17703       REPLACE_SYMLINK=1
17704
17705
17706
17707
17708
17709
17710
17711
17712   gl_LIBOBJS="$gl_LIBOBJS symlink.$ac_objext"
17713
17714     fi
17715   fi
17716
17717
17718
17719
17720   GNULIB_SYMLINK=1
17721
17722
17723
17724   # Code from module sys_stat:
17725
17726
17727
17728
17729
17730
17731
17732
17733
17734
17735
17736
17737
17738
17739
17740
17741      if test $gl_cv_have_include_next = yes; then
17742        gl_cv_next_sys_stat_h='<'sys/stat.h'>'
17743      else
17744        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/stat.h>" >&5
17745 $as_echo_n "checking absolute name of <sys/stat.h>... " >&6; }
17746 if test "${gl_cv_next_sys_stat_h+set}" = set; then :
17747   $as_echo_n "(cached) " >&6
17748 else
17749
17750              if test $ac_cv_header_sys_stat_h = yes; then
17751
17752
17753                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17754 /* end confdefs.h.  */
17755 #include <sys/stat.h>
17756
17757 _ACEOF
17758                                                                                                                         case "$host_os" in
17759                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
17760                  *)    gl_absname_cpp="$ac_cpp" ;;
17761                esac
17762                                                             gl_cv_next_sys_stat_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
17763                   sed -n '\#/sys/stat.h#{
17764                     s#.*"\(.*/sys/stat.h\)".*#\1#
17765                     s#^/[^/]#//&#
17766                     p
17767                     q
17768                   }'`'"'
17769           else
17770                gl_cv_next_sys_stat_h='<'sys/stat.h'>'
17771              fi
17772
17773
17774 fi
17775 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_stat_h" >&5
17776 $as_echo "$gl_cv_next_sys_stat_h" >&6; }
17777      fi
17778      NEXT_SYS_STAT_H=$gl_cv_next_sys_stat_h
17779
17780      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
17781        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
17782        gl_next_as_first_directive='<'sys/stat.h'>'
17783      else
17784        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
17785        gl_next_as_first_directive=$gl_cv_next_sys_stat_h
17786      fi
17787      NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H=$gl_next_as_first_directive
17788
17789
17790
17791
17792
17793       ac_fn_c_check_type "$LINENO" "nlink_t" "ac_cv_type_nlink_t" "#include <sys/types.h>
17794      #include <sys/stat.h>
17795 "
17796 if test "x$ac_cv_type_nlink_t" = x""yes; then :
17797
17798 else
17799
17800 $as_echo "#define nlink_t int" >>confdefs.h
17801
17802 fi
17803
17804
17805
17806
17807
17808   # Code from module time:
17809
17810
17811
17812   # Code from module time_r:
17813
17814
17815
17816
17817
17818
17819
17820   if test $ac_cv_have_decl_localtime_r = no; then
17821     HAVE_DECL_LOCALTIME_R=0
17822   fi
17823
17824
17825   if test $ac_cv_func_localtime_r = yes; then
17826     HAVE_LOCALTIME_R=1
17827     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime_r is compatible with its POSIX signature" >&5
17828 $as_echo_n "checking whether localtime_r is compatible with its POSIX signature... " >&6; }
17829 if test "${gl_cv_time_r_posix+set}" = set; then :
17830   $as_echo_n "(cached) " >&6
17831 else
17832   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17833 /* end confdefs.h.  */
17834 #include <time.h>
17835 int
17836 main ()
17837 {
17838 /* We don't need to append 'restrict's to the argument types,
17839                  even though the POSIX signature has the 'restrict's,
17840                  since C99 says they can't affect type compatibility.  */
17841               struct tm * (*ptr) (time_t const *, struct tm *) = localtime_r;
17842               if (ptr) return 0;
17843               /* Check the return type is a pointer.
17844                  On HP-UX 10 it is 'int'.  */
17845               *localtime_r (0, 0);
17846   ;
17847   return 0;
17848 }
17849
17850 _ACEOF
17851 if ac_fn_c_try_compile "$LINENO"; then :
17852   gl_cv_time_r_posix=yes
17853 else
17854   gl_cv_time_r_posix=no
17855 fi
17856 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17857
17858 fi
17859 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_time_r_posix" >&5
17860 $as_echo "$gl_cv_time_r_posix" >&6; }
17861     if test $gl_cv_time_r_posix = yes; then
17862       REPLACE_LOCALTIME_R=0
17863     else
17864       REPLACE_LOCALTIME_R=1
17865     fi
17866   else
17867     HAVE_LOCALTIME_R=0
17868   fi
17869   if test $HAVE_LOCALTIME_R = 0 || test $REPLACE_LOCALTIME_R = 1; then
17870
17871
17872
17873
17874
17875
17876
17877
17878   gl_LIBOBJS="$gl_LIBOBJS time_r.$ac_objext"
17879
17880
17881   :
17882
17883   fi
17884
17885
17886
17887
17888   GNULIB_TIME_R=1
17889
17890
17891
17892   # Code from module unistd:
17893
17894
17895
17896
17897
17898
17899
17900
17901
17902
17903
17904
17905
17906      if test $gl_cv_have_include_next = yes; then
17907        gl_cv_next_unistd_h='<'unistd.h'>'
17908      else
17909        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <unistd.h>" >&5
17910 $as_echo_n "checking absolute name of <unistd.h>... " >&6; }
17911 if test "${gl_cv_next_unistd_h+set}" = set; then :
17912   $as_echo_n "(cached) " >&6
17913 else
17914
17915              if test $ac_cv_header_unistd_h = yes; then
17916
17917
17918                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17919 /* end confdefs.h.  */
17920 #include <unistd.h>
17921
17922 _ACEOF
17923                                                                                                                         case "$host_os" in
17924                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
17925                  *)    gl_absname_cpp="$ac_cpp" ;;
17926                esac
17927                                                             gl_cv_next_unistd_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
17928                   sed -n '\#/unistd.h#{
17929                     s#.*"\(.*/unistd.h\)".*#\1#
17930                     s#^/[^/]#//&#
17931                     p
17932                     q
17933                   }'`'"'
17934           else
17935                gl_cv_next_unistd_h='<'unistd.h'>'
17936              fi
17937
17938
17939 fi
17940 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_unistd_h" >&5
17941 $as_echo "$gl_cv_next_unistd_h" >&6; }
17942      fi
17943      NEXT_UNISTD_H=$gl_cv_next_unistd_h
17944
17945      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
17946        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
17947        gl_next_as_first_directive='<'unistd.h'>'
17948      else
17949        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
17950        gl_next_as_first_directive=$gl_cv_next_unistd_h
17951      fi
17952      NEXT_AS_FIRST_DIRECTIVE_UNISTD_H=$gl_next_as_first_directive
17953
17954
17955
17956
17957   if test $ac_cv_header_unistd_h = yes; then
17958     HAVE_UNISTD_H=1
17959   else
17960     HAVE_UNISTD_H=0
17961   fi
17962
17963
17964
17965
17966   # Code from module warn-on-use:
17967   # End of code from modules
17968
17969
17970
17971
17972
17973
17974
17975
17976
17977   gltests_libdeps=
17978   gltests_ltlibdeps=
17979
17980
17981
17982
17983
17984
17985
17986
17987
17988   gl_source_base='tests'
17989   gltests_WITNESS=IN_`echo "${PACKAGE-$PACKAGE_TARNAME}" | LC_ALL=C tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ | LC_ALL=C sed -e 's/[^A-Z0-9_]/_/g'`_GNULIB_TESTS
17990
17991   gl_module_indicator_condition=$gltests_WITNESS
17992
17993
17994
17995
17996
17997
17998
17999
18000
18001   LIBGNU_LIBDEPS="$gl_libdeps"
18002
18003   LIBGNU_LTLIBDEPS="$gl_ltlibdeps"
18004
18005
18006
18007 # UNIX98 PTYs.
18008 for ac_func in grantpt
18009 do :
18010   ac_fn_c_check_func "$LINENO" "grantpt" "ac_cv_func_grantpt"
18011 if test "x$ac_cv_func_grantpt" = x""yes; then :
18012   cat >>confdefs.h <<_ACEOF
18013 #define HAVE_GRANTPT 1
18014 _ACEOF
18015
18016 fi
18017 done
18018
18019
18020 # PTY-related GNU extensions.
18021 for ac_func in getpt
18022 do :
18023   ac_fn_c_check_func "$LINENO" "getpt" "ac_cv_func_getpt"
18024 if test "x$ac_cv_func_getpt" = x""yes; then :
18025   cat >>confdefs.h <<_ACEOF
18026 #define HAVE_GETPT 1
18027 _ACEOF
18028
18029 fi
18030 done
18031
18032
18033 # Check this now, so that we will NOT find the above functions in ncurses.
18034 # That is because we have not set up to link ncurses in lib-src.
18035 # It's better to believe a function is not available
18036 # than to expect to find it in ncurses.
18037 # Also we need tputs and friends to be able to build at all.
18038 have_tputs_et_al=true
18039 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing tputs" >&5
18040 $as_echo_n "checking for library containing tputs... " >&6; }
18041 if test "${ac_cv_search_tputs+set}" = set; then :
18042   $as_echo_n "(cached) " >&6
18043 else
18044   ac_func_search_save_LIBS=$LIBS
18045 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18046 /* end confdefs.h.  */
18047
18048 /* Override any GCC internal prototype to avoid an error.
18049    Use char because int might match the return type of a GCC
18050    builtin and then its argument prototype would still apply.  */
18051 #ifdef __cplusplus
18052 extern "C"
18053 #endif
18054 char tputs ();
18055 int
18056 main ()
18057 {
18058 return tputs ();
18059   ;
18060   return 0;
18061 }
18062 _ACEOF
18063 for ac_lib in '' ncurses terminfo termcap; do
18064   if test -z "$ac_lib"; then
18065     ac_res="none required"
18066   else
18067     ac_res=-l$ac_lib
18068     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
18069   fi
18070   if ac_fn_c_try_link "$LINENO"; then :
18071   ac_cv_search_tputs=$ac_res
18072 fi
18073 rm -f core conftest.err conftest.$ac_objext \
18074     conftest$ac_exeext
18075   if test "${ac_cv_search_tputs+set}" = set; then :
18076   break
18077 fi
18078 done
18079 if test "${ac_cv_search_tputs+set}" = set; then :
18080
18081 else
18082   ac_cv_search_tputs=no
18083 fi
18084 rm conftest.$ac_ext
18085 LIBS=$ac_func_search_save_LIBS
18086 fi
18087 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_tputs" >&5
18088 $as_echo "$ac_cv_search_tputs" >&6; }
18089 ac_res=$ac_cv_search_tputs
18090 if test "$ac_res" != no; then :
18091   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
18092
18093 else
18094   have_tputs_et_al=false
18095 fi
18096
18097 if test "$have_tputs_et_al" != true; then
18098   as_fn_error "I couldn't find termcap functions (tputs and friends).
18099 Maybe some development libraries/packages are missing?  Try installing
18100 libncurses-dev(el), libterminfo-dev(el) or similar." "$LINENO" 5
18101 fi
18102 # Must define this when any termcap library is found.
18103
18104 $as_echo "#define HAVE_LIBNCURSES 1" >>confdefs.h
18105
18106 ## FIXME This was the cpp logic, but I am not sure it is right.
18107 ## The above test has not necessarily found libncurses.
18108 HAVE_LIBNCURSES=yes
18109
18110 ## Use terminfo instead of termcap?
18111 ## Note only system files NOT using terminfo are:
18112 ## freebsd < 40000, ms-w32, msdos, netbsd < 599002500, and
18113 ## darwin|gnu without ncurses.
18114 TERMINFO=no
18115 LIBS_TERMCAP=
18116 case "$opsys" in
18117   ## cygwin: Fewer environment variables to go wrong, more terminal types.
18118   ## hpux10-20: Use the system provided termcap(3) library.
18119   ## openbsd: David Mazieres <dm@reeducation-labor.lcs.mit.edu> says this
18120   ##  is necessary.  Otherwise Emacs dumps core when run -nw.
18121   aix4-2|cygwin|hpux*|irix6-5|openbsd|sol2*|unixware) TERMINFO=yes ;;
18122
18123   ## darwin: Prevents crashes when running Emacs in Terminal.app under 10.2.
18124   ##  The ncurses library has been moved out of the System framework in
18125   ##  Mac OS X 10.2.  So if configure detects it, set the command-line
18126   ##  option to use it.
18127   darwin|gnu*)
18128     ## (HAVE_LIBNCURSES was not always true, but is since 2010-03-18.)
18129     if test "x$HAVE_LIBNCURSES" = "xyes"; then
18130       TERMINFO=yes
18131       LIBS_TERMCAP="-lncurses"
18132     fi
18133     ;;
18134
18135   freebsd)
18136     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether FreeBSD is new enough to use terminfo" >&5
18137 $as_echo_n "checking whether FreeBSD is new enough to use terminfo... " >&6; }
18138     if test "${emacs_cv_freebsd_terminfo+set}" = set; then :
18139   $as_echo_n "(cached) " >&6
18140 else
18141   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18142 /* end confdefs.h.  */
18143 #include <osreldate.h>
18144 int
18145 main ()
18146 {
18147 #if __FreeBSD_version < 400000
18148 fail;
18149 #endif
18150
18151   ;
18152   return 0;
18153 }
18154 _ACEOF
18155 if ac_fn_c_try_link "$LINENO"; then :
18156   emacs_cv_freebsd_terminfo=yes
18157 else
18158   emacs_cv_freebsd_terminfo=no
18159 fi
18160 rm -f core conftest.err conftest.$ac_objext \
18161     conftest$ac_exeext conftest.$ac_ext
18162 fi
18163
18164
18165     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_freebsd_terminfo" >&5
18166 $as_echo "$emacs_cv_freebsd_terminfo" >&6; }
18167
18168     if test $emacs_cv_freebsd_terminfo = yes; then
18169       TERMINFO=yes
18170       LIBS_TERMCAP="-lncurses"
18171     else
18172       LIBS_TERMCAP="-ltermcap"
18173     fi
18174     ;;
18175
18176   netbsd)
18177     if test $ac_cv_search_tputs = -lterminfo; then
18178       TERMINFO=yes
18179       LIBS_TERMCAP="-lterminfo"
18180     else
18181       LIBS_TERMCAP="-ltermcap"
18182     fi
18183     ;;
18184
18185 esac
18186
18187 case "$opsys" in
18188   ## hpux: Make sure we get select from libc rather than from libcurses
18189   ##  because libcurses on HPUX 10.10 has a broken version of select.
18190   ##  We used to use -lc -lcurses, but this may be cleaner.
18191   hpux*) LIBS_TERMCAP="-ltermcap" ;;
18192
18193   openbsd) LIBS_TERMCAP="-lncurses" ;;
18194
18195   ## Must use system termcap, if we use any termcap.  It does special things.
18196   sol2*) test "$TERMINFO" != yes && LIBS_TERMCAP="-ltermcap" ;;
18197 esac
18198
18199 TERMCAP_OBJ=tparam.o
18200 if test $TERMINFO = yes; then
18201
18202 $as_echo "#define TERMINFO 1" >>confdefs.h
18203
18204
18205   ## Default used to be -ltermcap.  Add a case above if need something else.
18206   test "x$LIBS_TERMCAP" = "x" && LIBS_TERMCAP="-lcurses"
18207
18208   TERMCAP_OBJ=terminfo.o
18209 fi
18210
18211
18212
18213
18214 # Do we have res_init, for detecting changes in /etc/resolv.conf?
18215 resolv=no
18216 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18217 /* end confdefs.h.  */
18218 #include <netinet/in.h>
18219 #include <arpa/nameser.h>
18220 #include <resolv.h>
18221 int
18222 main ()
18223 {
18224 return res_init();
18225   ;
18226   return 0;
18227 }
18228 _ACEOF
18229 if ac_fn_c_try_link "$LINENO"; then :
18230   have_res_init=yes
18231 else
18232   have_res_init=no
18233 fi
18234 rm -f core conftest.err conftest.$ac_objext \
18235     conftest$ac_exeext conftest.$ac_ext
18236 if test "$have_res_init" = no; then
18237   OLIBS="$LIBS"
18238   LIBS="$LIBS -lresolv"
18239   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_init with -lresolv" >&5
18240 $as_echo_n "checking for res_init with -lresolv... " >&6; }
18241   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18242 /* end confdefs.h.  */
18243 #include <netinet/in.h>
18244 #include <arpa/nameser.h>
18245 #include <resolv.h>
18246 int
18247 main ()
18248 {
18249 return res_init();
18250   ;
18251   return 0;
18252 }
18253 _ACEOF
18254 if ac_fn_c_try_link "$LINENO"; then :
18255   have_res_init=yes
18256 else
18257   have_res_init=no
18258 fi
18259 rm -f core conftest.err conftest.$ac_objext \
18260     conftest$ac_exeext conftest.$ac_ext
18261   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_res_init" >&5
18262 $as_echo "$have_res_init" >&6; }
18263   if test "$have_res_init" = yes ; then
18264     resolv=yes
18265   fi
18266   LIBS="$OLIBS"
18267 fi
18268
18269 if test "$have_res_init" = yes; then
18270
18271 $as_echo "#define HAVE_RES_INIT 1" >>confdefs.h
18272
18273 fi
18274
18275 # Do we need the Hesiod library to provide the support routines?
18276 LIBHESIOD=
18277 if test "$with_hesiod" != no ; then
18278   # Don't set $LIBS here -- see comments above.  FIXME which comments?
18279   ac_fn_c_check_func "$LINENO" "res_send" "ac_cv_func_res_send"
18280 if test "x$ac_cv_func_res_send" = x""yes; then :
18281
18282 else
18283   ac_fn_c_check_func "$LINENO" "__res_send" "ac_cv_func___res_send"
18284 if test "x$ac_cv_func___res_send" = x""yes; then :
18285
18286 else
18287   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_send in -lresolv" >&5
18288 $as_echo_n "checking for res_send in -lresolv... " >&6; }
18289 if test "${ac_cv_lib_resolv_res_send+set}" = set; then :
18290   $as_echo_n "(cached) " >&6
18291 else
18292   ac_check_lib_save_LIBS=$LIBS
18293 LIBS="-lresolv  $LIBS"
18294 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18295 /* end confdefs.h.  */
18296
18297 /* Override any GCC internal prototype to avoid an error.
18298    Use char because int might match the return type of a GCC
18299    builtin and then its argument prototype would still apply.  */
18300 #ifdef __cplusplus
18301 extern "C"
18302 #endif
18303 char res_send ();
18304 int
18305 main ()
18306 {
18307 return res_send ();
18308   ;
18309   return 0;
18310 }
18311 _ACEOF
18312 if ac_fn_c_try_link "$LINENO"; then :
18313   ac_cv_lib_resolv_res_send=yes
18314 else
18315   ac_cv_lib_resolv_res_send=no
18316 fi
18317 rm -f core conftest.err conftest.$ac_objext \
18318     conftest$ac_exeext conftest.$ac_ext
18319 LIBS=$ac_check_lib_save_LIBS
18320 fi
18321 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv_res_send" >&5
18322 $as_echo "$ac_cv_lib_resolv_res_send" >&6; }
18323 if test "x$ac_cv_lib_resolv_res_send" = x""yes; then :
18324   resolv=yes
18325 else
18326   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __res_send in -lresolv" >&5
18327 $as_echo_n "checking for __res_send in -lresolv... " >&6; }
18328 if test "${ac_cv_lib_resolv___res_send+set}" = set; then :
18329   $as_echo_n "(cached) " >&6
18330 else
18331   ac_check_lib_save_LIBS=$LIBS
18332 LIBS="-lresolv  $LIBS"
18333 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18334 /* end confdefs.h.  */
18335
18336 /* Override any GCC internal prototype to avoid an error.
18337    Use char because int might match the return type of a GCC
18338    builtin and then its argument prototype would still apply.  */
18339 #ifdef __cplusplus
18340 extern "C"
18341 #endif
18342 char __res_send ();
18343 int
18344 main ()
18345 {
18346 return __res_send ();
18347   ;
18348   return 0;
18349 }
18350 _ACEOF
18351 if ac_fn_c_try_link "$LINENO"; then :
18352   ac_cv_lib_resolv___res_send=yes
18353 else
18354   ac_cv_lib_resolv___res_send=no
18355 fi
18356 rm -f core conftest.err conftest.$ac_objext \
18357     conftest$ac_exeext conftest.$ac_ext
18358 LIBS=$ac_check_lib_save_LIBS
18359 fi
18360 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv___res_send" >&5
18361 $as_echo "$ac_cv_lib_resolv___res_send" >&6; }
18362 if test "x$ac_cv_lib_resolv___res_send" = x""yes; then :
18363   resolv=yes
18364 fi
18365
18366 fi
18367
18368 fi
18369
18370 fi
18371
18372   if test "$resolv" = yes ; then
18373     RESOLVLIB=-lresolv
18374   else
18375     RESOLVLIB=
18376   fi
18377   ac_fn_c_check_func "$LINENO" "hes_getmailhost" "ac_cv_func_hes_getmailhost"
18378 if test "x$ac_cv_func_hes_getmailhost" = x""yes; then :
18379
18380 else
18381   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hes_getmailhost in -lhesiod" >&5
18382 $as_echo_n "checking for hes_getmailhost in -lhesiod... " >&6; }
18383 if test "${ac_cv_lib_hesiod_hes_getmailhost+set}" = set; then :
18384   $as_echo_n "(cached) " >&6
18385 else
18386   ac_check_lib_save_LIBS=$LIBS
18387 LIBS="-lhesiod $RESOLVLIB $LIBS"
18388 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18389 /* end confdefs.h.  */
18390
18391 /* Override any GCC internal prototype to avoid an error.
18392    Use char because int might match the return type of a GCC
18393    builtin and then its argument prototype would still apply.  */
18394 #ifdef __cplusplus
18395 extern "C"
18396 #endif
18397 char hes_getmailhost ();
18398 int
18399 main ()
18400 {
18401 return hes_getmailhost ();
18402   ;
18403   return 0;
18404 }
18405 _ACEOF
18406 if ac_fn_c_try_link "$LINENO"; then :
18407   ac_cv_lib_hesiod_hes_getmailhost=yes
18408 else
18409   ac_cv_lib_hesiod_hes_getmailhost=no
18410 fi
18411 rm -f core conftest.err conftest.$ac_objext \
18412     conftest$ac_exeext conftest.$ac_ext
18413 LIBS=$ac_check_lib_save_LIBS
18414 fi
18415 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_hesiod_hes_getmailhost" >&5
18416 $as_echo "$ac_cv_lib_hesiod_hes_getmailhost" >&6; }
18417 if test "x$ac_cv_lib_hesiod_hes_getmailhost" = x""yes; then :
18418   hesiod=yes
18419 else
18420   :
18421 fi
18422
18423 fi
18424
18425
18426   if test x"$hesiod" = xyes; then
18427
18428 $as_echo "#define HAVE_LIBHESIOD 1" >>confdefs.h
18429
18430     LIBHESIOD=-lhesiod
18431   fi
18432 fi
18433
18434
18435 # Do we need libresolv (due to res_init or Hesiod)?
18436 if test "$resolv" = yes ; then
18437
18438 $as_echo "#define HAVE_LIBRESOLV 1" >>confdefs.h
18439
18440   LIBRESOLV=-lresolv
18441 else
18442   LIBRESOLV=
18443 fi
18444
18445
18446 # These tell us which Kerberos-related libraries to use.
18447 COM_ERRLIB=
18448 CRYPTOLIB=
18449 KRB5LIB=
18450 DESLIB=
18451 KRB4LIB=
18452
18453 if test "${with_kerberos}" != no; then
18454   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for com_err in -lcom_err" >&5
18455 $as_echo_n "checking for com_err in -lcom_err... " >&6; }
18456 if test "${ac_cv_lib_com_err_com_err+set}" = set; then :
18457   $as_echo_n "(cached) " >&6
18458 else
18459   ac_check_lib_save_LIBS=$LIBS
18460 LIBS="-lcom_err  $LIBS"
18461 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18462 /* end confdefs.h.  */
18463
18464 /* Override any GCC internal prototype to avoid an error.
18465    Use char because int might match the return type of a GCC
18466    builtin and then its argument prototype would still apply.  */
18467 #ifdef __cplusplus
18468 extern "C"
18469 #endif
18470 char com_err ();
18471 int
18472 main ()
18473 {
18474 return com_err ();
18475   ;
18476   return 0;
18477 }
18478 _ACEOF
18479 if ac_fn_c_try_link "$LINENO"; then :
18480   ac_cv_lib_com_err_com_err=yes
18481 else
18482   ac_cv_lib_com_err_com_err=no
18483 fi
18484 rm -f core conftest.err conftest.$ac_objext \
18485     conftest$ac_exeext conftest.$ac_ext
18486 LIBS=$ac_check_lib_save_LIBS
18487 fi
18488 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_com_err_com_err" >&5
18489 $as_echo "$ac_cv_lib_com_err_com_err" >&6; }
18490 if test "x$ac_cv_lib_com_err_com_err" = x""yes; then :
18491   have_com_err=yes
18492 else
18493   have_com_err=no
18494 fi
18495
18496   if test $have_com_err = yes; then
18497     COM_ERRLIB=-lcom_err
18498     LIBS="$COM_ERRLIB $LIBS"
18499
18500 $as_echo "#define HAVE_LIBCOM_ERR 1" >>confdefs.h
18501
18502   fi
18503   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lcrypto" >&5
18504 $as_echo_n "checking for mit_des_cbc_encrypt in -lcrypto... " >&6; }
18505 if test "${ac_cv_lib_crypto_mit_des_cbc_encrypt+set}" = set; then :
18506   $as_echo_n "(cached) " >&6
18507 else
18508   ac_check_lib_save_LIBS=$LIBS
18509 LIBS="-lcrypto  $LIBS"
18510 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18511 /* end confdefs.h.  */
18512
18513 /* Override any GCC internal prototype to avoid an error.
18514    Use char because int might match the return type of a GCC
18515    builtin and then its argument prototype would still apply.  */
18516 #ifdef __cplusplus
18517 extern "C"
18518 #endif
18519 char mit_des_cbc_encrypt ();
18520 int
18521 main ()
18522 {
18523 return mit_des_cbc_encrypt ();
18524   ;
18525   return 0;
18526 }
18527 _ACEOF
18528 if ac_fn_c_try_link "$LINENO"; then :
18529   ac_cv_lib_crypto_mit_des_cbc_encrypt=yes
18530 else
18531   ac_cv_lib_crypto_mit_des_cbc_encrypt=no
18532 fi
18533 rm -f core conftest.err conftest.$ac_objext \
18534     conftest$ac_exeext conftest.$ac_ext
18535 LIBS=$ac_check_lib_save_LIBS
18536 fi
18537 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_crypto_mit_des_cbc_encrypt" >&5
18538 $as_echo "$ac_cv_lib_crypto_mit_des_cbc_encrypt" >&6; }
18539 if test "x$ac_cv_lib_crypto_mit_des_cbc_encrypt" = x""yes; then :
18540   have_crypto=yes
18541 else
18542   have_crypto=no
18543 fi
18544
18545   if test $have_crypto = yes; then
18546     CRYPTOLIB=-lcrypto
18547     LIBS="$CRYPTOLIB $LIBS"
18548
18549 $as_echo "#define HAVE_LIBCRYPTO 1" >>confdefs.h
18550
18551   fi
18552   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lk5crypto" >&5
18553 $as_echo_n "checking for mit_des_cbc_encrypt in -lk5crypto... " >&6; }
18554 if test "${ac_cv_lib_k5crypto_mit_des_cbc_encrypt+set}" = set; then :
18555   $as_echo_n "(cached) " >&6
18556 else
18557   ac_check_lib_save_LIBS=$LIBS
18558 LIBS="-lk5crypto  $LIBS"
18559 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18560 /* end confdefs.h.  */
18561
18562 /* Override any GCC internal prototype to avoid an error.
18563    Use char because int might match the return type of a GCC
18564    builtin and then its argument prototype would still apply.  */
18565 #ifdef __cplusplus
18566 extern "C"
18567 #endif
18568 char mit_des_cbc_encrypt ();
18569 int
18570 main ()
18571 {
18572 return mit_des_cbc_encrypt ();
18573   ;
18574   return 0;
18575 }
18576 _ACEOF
18577 if ac_fn_c_try_link "$LINENO"; then :
18578   ac_cv_lib_k5crypto_mit_des_cbc_encrypt=yes
18579 else
18580   ac_cv_lib_k5crypto_mit_des_cbc_encrypt=no
18581 fi
18582 rm -f core conftest.err conftest.$ac_objext \
18583     conftest$ac_exeext conftest.$ac_ext
18584 LIBS=$ac_check_lib_save_LIBS
18585 fi
18586 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&5
18587 $as_echo "$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&6; }
18588 if test "x$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" = x""yes; then :
18589   have_k5crypto=yes
18590 else
18591   have_k5crypto=no
18592 fi
18593
18594   if test $have_k5crypto = yes; then
18595     CRYPTOLIB=-lk5crypto
18596     LIBS="$CRYPTOLIB $LIBS"
18597
18598 $as_echo "#define HAVE_LIBK5CRYPTO 1" >>confdefs.h
18599
18600   fi
18601   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5_init_context in -lkrb5" >&5
18602 $as_echo_n "checking for krb5_init_context in -lkrb5... " >&6; }
18603 if test "${ac_cv_lib_krb5_krb5_init_context+set}" = set; then :
18604   $as_echo_n "(cached) " >&6
18605 else
18606   ac_check_lib_save_LIBS=$LIBS
18607 LIBS="-lkrb5  $LIBS"
18608 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18609 /* end confdefs.h.  */
18610
18611 /* Override any GCC internal prototype to avoid an error.
18612    Use char because int might match the return type of a GCC
18613    builtin and then its argument prototype would still apply.  */
18614 #ifdef __cplusplus
18615 extern "C"
18616 #endif
18617 char krb5_init_context ();
18618 int
18619 main ()
18620 {
18621 return krb5_init_context ();
18622   ;
18623   return 0;
18624 }
18625 _ACEOF
18626 if ac_fn_c_try_link "$LINENO"; then :
18627   ac_cv_lib_krb5_krb5_init_context=yes
18628 else
18629   ac_cv_lib_krb5_krb5_init_context=no
18630 fi
18631 rm -f core conftest.err conftest.$ac_objext \
18632     conftest$ac_exeext conftest.$ac_ext
18633 LIBS=$ac_check_lib_save_LIBS
18634 fi
18635 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb5_krb5_init_context" >&5
18636 $as_echo "$ac_cv_lib_krb5_krb5_init_context" >&6; }
18637 if test "x$ac_cv_lib_krb5_krb5_init_context" = x""yes; then :
18638   have_krb5=yes
18639 else
18640   have_krb5=no
18641 fi
18642
18643   if test $have_krb5=yes; then
18644     KRB5LIB=-lkrb5
18645     LIBS="$KRB5LIB $LIBS"
18646
18647 $as_echo "#define HAVE_LIBKRB5 1" >>confdefs.h
18648
18649   fi
18650     if test "${with_kerberos5}" = no; then
18651     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes425" >&5
18652 $as_echo_n "checking for des_cbc_encrypt in -ldes425... " >&6; }
18653 if test "${ac_cv_lib_des425_des_cbc_encrypt+set}" = set; then :
18654   $as_echo_n "(cached) " >&6
18655 else
18656   ac_check_lib_save_LIBS=$LIBS
18657 LIBS="-ldes425  $LIBS"
18658 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18659 /* end confdefs.h.  */
18660
18661 /* Override any GCC internal prototype to avoid an error.
18662    Use char because int might match the return type of a GCC
18663    builtin and then its argument prototype would still apply.  */
18664 #ifdef __cplusplus
18665 extern "C"
18666 #endif
18667 char des_cbc_encrypt ();
18668 int
18669 main ()
18670 {
18671 return des_cbc_encrypt ();
18672   ;
18673   return 0;
18674 }
18675 _ACEOF
18676 if ac_fn_c_try_link "$LINENO"; then :
18677   ac_cv_lib_des425_des_cbc_encrypt=yes
18678 else
18679   ac_cv_lib_des425_des_cbc_encrypt=no
18680 fi
18681 rm -f core conftest.err conftest.$ac_objext \
18682     conftest$ac_exeext conftest.$ac_ext
18683 LIBS=$ac_check_lib_save_LIBS
18684 fi
18685 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des425_des_cbc_encrypt" >&5
18686 $as_echo "$ac_cv_lib_des425_des_cbc_encrypt" >&6; }
18687 if test "x$ac_cv_lib_des425_des_cbc_encrypt" = x""yes; then :
18688   have_des425=yes
18689 else
18690   have_des425=no
18691 fi
18692
18693     if test $have_des425 = yes; then
18694       DESLIB=-ldes425
18695       LIBS="$DESLIB $LIBS"
18696
18697 $as_echo "#define HAVE_LIBDES425 1" >>confdefs.h
18698
18699     else
18700       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes" >&5
18701 $as_echo_n "checking for des_cbc_encrypt in -ldes... " >&6; }
18702 if test "${ac_cv_lib_des_des_cbc_encrypt+set}" = set; then :
18703   $as_echo_n "(cached) " >&6
18704 else
18705   ac_check_lib_save_LIBS=$LIBS
18706 LIBS="-ldes  $LIBS"
18707 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18708 /* end confdefs.h.  */
18709
18710 /* Override any GCC internal prototype to avoid an error.
18711    Use char because int might match the return type of a GCC
18712    builtin and then its argument prototype would still apply.  */
18713 #ifdef __cplusplus
18714 extern "C"
18715 #endif
18716 char des_cbc_encrypt ();
18717 int
18718 main ()
18719 {
18720 return des_cbc_encrypt ();
18721   ;
18722   return 0;
18723 }
18724 _ACEOF
18725 if ac_fn_c_try_link "$LINENO"; then :
18726   ac_cv_lib_des_des_cbc_encrypt=yes
18727 else
18728   ac_cv_lib_des_des_cbc_encrypt=no
18729 fi
18730 rm -f core conftest.err conftest.$ac_objext \
18731     conftest$ac_exeext conftest.$ac_ext
18732 LIBS=$ac_check_lib_save_LIBS
18733 fi
18734 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des_des_cbc_encrypt" >&5
18735 $as_echo "$ac_cv_lib_des_des_cbc_encrypt" >&6; }
18736 if test "x$ac_cv_lib_des_des_cbc_encrypt" = x""yes; then :
18737   have_des=yes
18738 else
18739   have_des=no
18740 fi
18741
18742       if test $have_des = yes; then
18743         DESLIB=-ldes
18744         LIBS="$DESLIB $LIBS"
18745
18746 $as_echo "#define HAVE_LIBDES 1" >>confdefs.h
18747
18748       fi
18749     fi
18750     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb4" >&5
18751 $as_echo_n "checking for krb_get_cred in -lkrb4... " >&6; }
18752 if test "${ac_cv_lib_krb4_krb_get_cred+set}" = set; then :
18753   $as_echo_n "(cached) " >&6
18754 else
18755   ac_check_lib_save_LIBS=$LIBS
18756 LIBS="-lkrb4  $LIBS"
18757 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18758 /* end confdefs.h.  */
18759
18760 /* Override any GCC internal prototype to avoid an error.
18761    Use char because int might match the return type of a GCC
18762    builtin and then its argument prototype would still apply.  */
18763 #ifdef __cplusplus
18764 extern "C"
18765 #endif
18766 char krb_get_cred ();
18767 int
18768 main ()
18769 {
18770 return krb_get_cred ();
18771   ;
18772   return 0;
18773 }
18774 _ACEOF
18775 if ac_fn_c_try_link "$LINENO"; then :
18776   ac_cv_lib_krb4_krb_get_cred=yes
18777 else
18778   ac_cv_lib_krb4_krb_get_cred=no
18779 fi
18780 rm -f core conftest.err conftest.$ac_objext \
18781     conftest$ac_exeext conftest.$ac_ext
18782 LIBS=$ac_check_lib_save_LIBS
18783 fi
18784 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb4_krb_get_cred" >&5
18785 $as_echo "$ac_cv_lib_krb4_krb_get_cred" >&6; }
18786 if test "x$ac_cv_lib_krb4_krb_get_cred" = x""yes; then :
18787   have_krb4=yes
18788 else
18789   have_krb4=no
18790 fi
18791
18792     if test $have_krb4 = yes; then
18793       KRB4LIB=-lkrb4
18794       LIBS="$KRB4LIB $LIBS"
18795
18796 $as_echo "#define HAVE_LIBKRB4 1" >>confdefs.h
18797
18798     else
18799       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb" >&5
18800 $as_echo_n "checking for krb_get_cred in -lkrb... " >&6; }
18801 if test "${ac_cv_lib_krb_krb_get_cred+set}" = set; then :
18802   $as_echo_n "(cached) " >&6
18803 else
18804   ac_check_lib_save_LIBS=$LIBS
18805 LIBS="-lkrb  $LIBS"
18806 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18807 /* end confdefs.h.  */
18808
18809 /* Override any GCC internal prototype to avoid an error.
18810    Use char because int might match the return type of a GCC
18811    builtin and then its argument prototype would still apply.  */
18812 #ifdef __cplusplus
18813 extern "C"
18814 #endif
18815 char krb_get_cred ();
18816 int
18817 main ()
18818 {
18819 return krb_get_cred ();
18820   ;
18821   return 0;
18822 }
18823 _ACEOF
18824 if ac_fn_c_try_link "$LINENO"; then :
18825   ac_cv_lib_krb_krb_get_cred=yes
18826 else
18827   ac_cv_lib_krb_krb_get_cred=no
18828 fi
18829 rm -f core conftest.err conftest.$ac_objext \
18830     conftest$ac_exeext conftest.$ac_ext
18831 LIBS=$ac_check_lib_save_LIBS
18832 fi
18833 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb_krb_get_cred" >&5
18834 $as_echo "$ac_cv_lib_krb_krb_get_cred" >&6; }
18835 if test "x$ac_cv_lib_krb_krb_get_cred" = x""yes; then :
18836   have_krb=yes
18837 else
18838   have_krb=no
18839 fi
18840
18841       if test $have_krb = yes; then
18842         KRB4LIB=-lkrb
18843         LIBS="$KRB4LIB $LIBS"
18844
18845 $as_echo "#define HAVE_LIBKRB 1" >>confdefs.h
18846
18847       fi
18848     fi
18849   fi
18850
18851   if test "${with_kerberos5}" != no; then
18852     for ac_header in krb5.h
18853 do :
18854   ac_fn_c_check_header_mongrel "$LINENO" "krb5.h" "ac_cv_header_krb5_h" "$ac_includes_default"
18855 if test "x$ac_cv_header_krb5_h" = x""yes; then :
18856   cat >>confdefs.h <<_ACEOF
18857 #define HAVE_KRB5_H 1
18858 _ACEOF
18859  ac_fn_c_check_member "$LINENO" "krb5_error" "text" "ac_cv_member_krb5_error_text" "#include <krb5.h>
18860 "
18861 if test "x$ac_cv_member_krb5_error_text" = x""yes; then :
18862
18863 cat >>confdefs.h <<_ACEOF
18864 #define HAVE_KRB5_ERROR_TEXT 1
18865 _ACEOF
18866
18867
18868 fi
18869 ac_fn_c_check_member "$LINENO" "krb5_error" "e_text" "ac_cv_member_krb5_error_e_text" "#include <krb5.h>
18870 "
18871 if test "x$ac_cv_member_krb5_error_e_text" = x""yes; then :
18872
18873 cat >>confdefs.h <<_ACEOF
18874 #define HAVE_KRB5_ERROR_E_TEXT 1
18875 _ACEOF
18876
18877
18878 fi
18879
18880 fi
18881
18882 done
18883
18884   else
18885     for ac_header in des.h
18886 do :
18887   ac_fn_c_check_header_mongrel "$LINENO" "des.h" "ac_cv_header_des_h" "$ac_includes_default"
18888 if test "x$ac_cv_header_des_h" = x""yes; then :
18889   cat >>confdefs.h <<_ACEOF
18890 #define HAVE_DES_H 1
18891 _ACEOF
18892
18893 else
18894   for ac_header in kerberosIV/des.h
18895 do :
18896   ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/des.h" "ac_cv_header_kerberosIV_des_h" "$ac_includes_default"
18897 if test "x$ac_cv_header_kerberosIV_des_h" = x""yes; then :
18898   cat >>confdefs.h <<_ACEOF
18899 #define HAVE_KERBEROSIV_DES_H 1
18900 _ACEOF
18901
18902 else
18903   for ac_header in kerberos/des.h
18904 do :
18905   ac_fn_c_check_header_mongrel "$LINENO" "kerberos/des.h" "ac_cv_header_kerberos_des_h" "$ac_includes_default"
18906 if test "x$ac_cv_header_kerberos_des_h" = x""yes; then :
18907   cat >>confdefs.h <<_ACEOF
18908 #define HAVE_KERBEROS_DES_H 1
18909 _ACEOF
18910
18911 fi
18912
18913 done
18914
18915 fi
18916
18917 done
18918
18919 fi
18920
18921 done
18922
18923     for ac_header in krb.h
18924 do :
18925   ac_fn_c_check_header_mongrel "$LINENO" "krb.h" "ac_cv_header_krb_h" "$ac_includes_default"
18926 if test "x$ac_cv_header_krb_h" = x""yes; then :
18927   cat >>confdefs.h <<_ACEOF
18928 #define HAVE_KRB_H 1
18929 _ACEOF
18930
18931 else
18932   for ac_header in kerberosIV/krb.h
18933 do :
18934   ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/krb.h" "ac_cv_header_kerberosIV_krb_h" "$ac_includes_default"
18935 if test "x$ac_cv_header_kerberosIV_krb_h" = x""yes; then :
18936   cat >>confdefs.h <<_ACEOF
18937 #define HAVE_KERBEROSIV_KRB_H 1
18938 _ACEOF
18939
18940 else
18941   for ac_header in kerberos/krb.h
18942 do :
18943   ac_fn_c_check_header_mongrel "$LINENO" "kerberos/krb.h" "ac_cv_header_kerberos_krb_h" "$ac_includes_default"
18944 if test "x$ac_cv_header_kerberos_krb_h" = x""yes; then :
18945   cat >>confdefs.h <<_ACEOF
18946 #define HAVE_KERBEROS_KRB_H 1
18947 _ACEOF
18948
18949 fi
18950
18951 done
18952
18953 fi
18954
18955 done
18956
18957 fi
18958
18959 done
18960
18961   fi
18962   for ac_header in com_err.h
18963 do :
18964   ac_fn_c_check_header_mongrel "$LINENO" "com_err.h" "ac_cv_header_com_err_h" "$ac_includes_default"
18965 if test "x$ac_cv_header_com_err_h" = x""yes; then :
18966   cat >>confdefs.h <<_ACEOF
18967 #define HAVE_COM_ERR_H 1
18968 _ACEOF
18969
18970 fi
18971
18972 done
18973
18974 fi
18975
18976
18977
18978
18979
18980
18981
18982 # Solaris requires -lintl if you want strerror (which calls dgettext)
18983 # to return localized messages.
18984 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dgettext in -lintl" >&5
18985 $as_echo_n "checking for dgettext in -lintl... " >&6; }
18986 if test "${ac_cv_lib_intl_dgettext+set}" = set; then :
18987   $as_echo_n "(cached) " >&6
18988 else
18989   ac_check_lib_save_LIBS=$LIBS
18990 LIBS="-lintl  $LIBS"
18991 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18992 /* end confdefs.h.  */
18993
18994 /* Override any GCC internal prototype to avoid an error.
18995    Use char because int might match the return type of a GCC
18996    builtin and then its argument prototype would still apply.  */
18997 #ifdef __cplusplus
18998 extern "C"
18999 #endif
19000 char dgettext ();
19001 int
19002 main ()
19003 {
19004 return dgettext ();
19005   ;
19006   return 0;
19007 }
19008 _ACEOF
19009 if ac_fn_c_try_link "$LINENO"; then :
19010   ac_cv_lib_intl_dgettext=yes
19011 else
19012   ac_cv_lib_intl_dgettext=no
19013 fi
19014 rm -f core conftest.err conftest.$ac_objext \
19015     conftest$ac_exeext conftest.$ac_ext
19016 LIBS=$ac_check_lib_save_LIBS
19017 fi
19018 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_intl_dgettext" >&5
19019 $as_echo "$ac_cv_lib_intl_dgettext" >&6; }
19020 if test "x$ac_cv_lib_intl_dgettext" = x""yes; then :
19021   cat >>confdefs.h <<_ACEOF
19022 #define HAVE_LIBINTL 1
19023 _ACEOF
19024
19025   LIBS="-lintl $LIBS"
19026
19027 fi
19028
19029
19030 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime caches TZ" >&5
19031 $as_echo_n "checking whether localtime caches TZ... " >&6; }
19032 if test "${emacs_cv_localtime_cache+set}" = set; then :
19033   $as_echo_n "(cached) " >&6
19034 else
19035   if test x$ac_cv_func_tzset = xyes; then
19036 if test "$cross_compiling" = yes; then :
19037   # If we have tzset, assume the worst when cross-compiling.
19038 emacs_cv_localtime_cache=yes
19039 else
19040   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19041 /* end confdefs.h.  */
19042 #include <time.h>
19043 char TZ_GMT0[] = "TZ=GMT0";
19044 char TZ_PST8[] = "TZ=PST8";
19045 main()
19046 {
19047   time_t now = time ((time_t *) 0);
19048   int hour_GMT0, hour_unset;
19049   if (putenv (TZ_GMT0) != 0)
19050     exit (1);
19051   hour_GMT0 = localtime (&now)->tm_hour;
19052   unsetenv("TZ");
19053   hour_unset = localtime (&now)->tm_hour;
19054   if (putenv (TZ_PST8) != 0)
19055     exit (1);
19056   if (localtime (&now)->tm_hour == hour_GMT0)
19057     exit (1);
19058   unsetenv("TZ");
19059   if (localtime (&now)->tm_hour != hour_unset)
19060     exit (1);
19061   exit (0);
19062 }
19063 _ACEOF
19064 if ac_fn_c_try_run "$LINENO"; then :
19065   emacs_cv_localtime_cache=no
19066 else
19067   emacs_cv_localtime_cache=yes
19068 fi
19069 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
19070   conftest.$ac_objext conftest.beam conftest.$ac_ext
19071 fi
19072
19073 else
19074         # If we lack tzset, report that localtime does not cache TZ,
19075         # since we can't invalidate the cache if we don't have tzset.
19076         emacs_cv_localtime_cache=no
19077 fi
19078 fi
19079 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_localtime_cache" >&5
19080 $as_echo "$emacs_cv_localtime_cache" >&6; }
19081 if test $emacs_cv_localtime_cache = yes; then
19082
19083 $as_echo "#define LOCALTIME_CACHE 1" >>confdefs.h
19084
19085 fi
19086
19087 if test "x$HAVE_TIMEVAL" = xyes; then
19088   for ac_func in gettimeofday
19089 do :
19090   ac_fn_c_check_func "$LINENO" "gettimeofday" "ac_cv_func_gettimeofday"
19091 if test "x$ac_cv_func_gettimeofday" = x""yes; then :
19092   cat >>confdefs.h <<_ACEOF
19093 #define HAVE_GETTIMEOFDAY 1
19094 _ACEOF
19095
19096 fi
19097 done
19098
19099   if test $ac_cv_func_gettimeofday = yes; then
19100     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gettimeofday can accept two arguments" >&5
19101 $as_echo_n "checking whether gettimeofday can accept two arguments... " >&6; }
19102 if test "${emacs_cv_gettimeofday_two_arguments+set}" = set; then :
19103   $as_echo_n "(cached) " >&6
19104 else
19105   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19106 /* end confdefs.h.  */
19107
19108 #ifdef TIME_WITH_SYS_TIME
19109 #include <sys/time.h>
19110 #include <time.h>
19111 #else
19112 #ifdef HAVE_SYS_TIME_H
19113 #include <sys/time.h>
19114 #else
19115 #include <time.h>
19116 #endif
19117 #endif
19118 int
19119 main ()
19120 {
19121 struct timeval time;
19122        gettimeofday (&time, 0);
19123   ;
19124   return 0;
19125 }
19126 _ACEOF
19127 if ac_fn_c_try_compile "$LINENO"; then :
19128   emacs_cv_gettimeofday_two_arguments=yes
19129 else
19130   emacs_cv_gettimeofday_two_arguments=no
19131 fi
19132 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19133 fi
19134 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_gettimeofday_two_arguments" >&5
19135 $as_echo "$emacs_cv_gettimeofday_two_arguments" >&6; }
19136     if test $emacs_cv_gettimeofday_two_arguments = no; then
19137
19138 $as_echo "#define GETTIMEOFDAY_ONE_ARGUMENT 1" >>confdefs.h
19139
19140     fi
19141   fi
19142 fi
19143
19144 ok_so_far=yes
19145 ac_fn_c_check_func "$LINENO" "socket" "ac_cv_func_socket"
19146 if test "x$ac_cv_func_socket" = x""yes; then :
19147
19148 else
19149   ok_so_far=no
19150 fi
19151
19152 if test $ok_so_far = yes; then
19153   ac_fn_c_check_header_mongrel "$LINENO" "netinet/in.h" "ac_cv_header_netinet_in_h" "$ac_includes_default"
19154 if test "x$ac_cv_header_netinet_in_h" = x""yes; then :
19155
19156 else
19157   ok_so_far=no
19158 fi
19159
19160
19161 fi
19162 if test $ok_so_far = yes; then
19163   ac_fn_c_check_header_mongrel "$LINENO" "arpa/inet.h" "ac_cv_header_arpa_inet_h" "$ac_includes_default"
19164 if test "x$ac_cv_header_arpa_inet_h" = x""yes; then :
19165
19166 else
19167   ok_so_far=no
19168 fi
19169
19170
19171 fi
19172 if test $ok_so_far = yes; then
19173
19174 $as_echo "#define HAVE_INET_SOCKETS 1" >>confdefs.h
19175
19176 fi
19177
19178 if test -f /usr/lpp/X11/bin/smt.exp; then
19179
19180 $as_echo "#define HAVE_AIX_SMT_EXP 1" >>confdefs.h
19181
19182 fi
19183
19184 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system supports dynamic ptys" >&5
19185 $as_echo_n "checking whether system supports dynamic ptys... " >&6; }
19186 if test -d /dev/pts && ls -d /dev/ptmx > /dev/null 2>&1 ; then
19187   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
19188 $as_echo "yes" >&6; }
19189
19190 $as_echo "#define HAVE_DEV_PTMX 1" >>confdefs.h
19191
19192 else
19193   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
19194 $as_echo "no" >&6; }
19195 fi
19196
19197 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
19198 if test "x$ac_cv_type_pid_t" = x""yes; then :
19199
19200 else
19201
19202 cat >>confdefs.h <<_ACEOF
19203 #define pid_t int
19204 _ACEOF
19205
19206 fi
19207
19208 for ac_header in vfork.h
19209 do :
19210   ac_fn_c_check_header_mongrel "$LINENO" "vfork.h" "ac_cv_header_vfork_h" "$ac_includes_default"
19211 if test "x$ac_cv_header_vfork_h" = x""yes; then :
19212   cat >>confdefs.h <<_ACEOF
19213 #define HAVE_VFORK_H 1
19214 _ACEOF
19215
19216 fi
19217
19218 done
19219
19220 for ac_func in fork vfork
19221 do :
19222   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
19223 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
19224 eval as_val=\$$as_ac_var
19225    if test "x$as_val" = x""yes; then :
19226   cat >>confdefs.h <<_ACEOF
19227 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
19228 _ACEOF
19229
19230 fi
19231 done
19232
19233 if test "x$ac_cv_func_fork" = xyes; then
19234   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
19235 $as_echo_n "checking for working fork... " >&6; }
19236 if test "${ac_cv_func_fork_works+set}" = set; then :
19237   $as_echo_n "(cached) " >&6
19238 else
19239   if test "$cross_compiling" = yes; then :
19240   ac_cv_func_fork_works=cross
19241 else
19242   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19243 /* end confdefs.h.  */
19244 $ac_includes_default
19245 int
19246 main ()
19247 {
19248
19249           /* By Ruediger Kuhlmann. */
19250           return fork () < 0;
19251
19252   ;
19253   return 0;
19254 }
19255 _ACEOF
19256 if ac_fn_c_try_run "$LINENO"; then :
19257   ac_cv_func_fork_works=yes
19258 else
19259   ac_cv_func_fork_works=no
19260 fi
19261 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
19262   conftest.$ac_objext conftest.beam conftest.$ac_ext
19263 fi
19264
19265 fi
19266 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
19267 $as_echo "$ac_cv_func_fork_works" >&6; }
19268
19269 else
19270   ac_cv_func_fork_works=$ac_cv_func_fork
19271 fi
19272 if test "x$ac_cv_func_fork_works" = xcross; then
19273   case $host in
19274     *-*-amigaos* | *-*-msdosdjgpp*)
19275       # Override, as these systems have only a dummy fork() stub
19276       ac_cv_func_fork_works=no
19277       ;;
19278     *)
19279       ac_cv_func_fork_works=yes
19280       ;;
19281   esac
19282   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
19283 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
19284 fi
19285 ac_cv_func_vfork_works=$ac_cv_func_vfork
19286 if test "x$ac_cv_func_vfork" = xyes; then
19287   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
19288 $as_echo_n "checking for working vfork... " >&6; }
19289 if test "${ac_cv_func_vfork_works+set}" = set; then :
19290   $as_echo_n "(cached) " >&6
19291 else
19292   if test "$cross_compiling" = yes; then :
19293   ac_cv_func_vfork_works=cross
19294 else
19295   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19296 /* end confdefs.h.  */
19297 /* Thanks to Paul Eggert for this test.  */
19298 $ac_includes_default
19299 #include <sys/wait.h>
19300 #ifdef HAVE_VFORK_H
19301 # include <vfork.h>
19302 #endif
19303 /* On some sparc systems, changes by the child to local and incoming
19304    argument registers are propagated back to the parent.  The compiler
19305    is told about this with #include <vfork.h>, but some compilers
19306    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
19307    static variable whose address is put into a register that is
19308    clobbered by the vfork.  */
19309 static void
19310 #ifdef __cplusplus
19311 sparc_address_test (int arg)
19312 # else
19313 sparc_address_test (arg) int arg;
19314 #endif
19315 {
19316   static pid_t child;
19317   if (!child) {
19318     child = vfork ();
19319     if (child < 0) {
19320       perror ("vfork");
19321       _exit(2);
19322     }
19323     if (!child) {
19324       arg = getpid();
19325       write(-1, "", 0);
19326       _exit (arg);
19327     }
19328   }
19329 }
19330
19331 int
19332 main ()
19333 {
19334   pid_t parent = getpid ();
19335   pid_t child;
19336
19337   sparc_address_test (0);
19338
19339   child = vfork ();
19340
19341   if (child == 0) {
19342     /* Here is another test for sparc vfork register problems.  This
19343        test uses lots of local variables, at least as many local
19344        variables as main has allocated so far including compiler
19345        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
19346        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
19347        reuse the register of parent for one of the local variables,
19348        since it will think that parent can't possibly be used any more
19349        in this routine.  Assigning to the local variable will thus
19350        munge parent in the parent process.  */
19351     pid_t
19352       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
19353       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
19354     /* Convince the compiler that p..p7 are live; otherwise, it might
19355        use the same hardware register for all 8 local variables.  */
19356     if (p != p1 || p != p2 || p != p3 || p != p4
19357         || p != p5 || p != p6 || p != p7)
19358       _exit(1);
19359
19360     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
19361        from child file descriptors.  If the child closes a descriptor
19362        before it execs or exits, this munges the parent's descriptor
19363        as well.  Test for this by closing stdout in the child.  */
19364     _exit(close(fileno(stdout)) != 0);
19365   } else {
19366     int status;
19367     struct stat st;
19368
19369     while (wait(&status) != child)
19370       ;
19371     return (
19372          /* Was there some problem with vforking?  */
19373          child < 0
19374
19375          /* Did the child fail?  (This shouldn't happen.)  */
19376          || status
19377
19378          /* Did the vfork/compiler bug occur?  */
19379          || parent != getpid()
19380
19381          /* Did the file descriptor bug occur?  */
19382          || fstat(fileno(stdout), &st) != 0
19383          );
19384   }
19385 }
19386 _ACEOF
19387 if ac_fn_c_try_run "$LINENO"; then :
19388   ac_cv_func_vfork_works=yes
19389 else
19390   ac_cv_func_vfork_works=no
19391 fi
19392 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
19393   conftest.$ac_objext conftest.beam conftest.$ac_ext
19394 fi
19395
19396 fi
19397 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
19398 $as_echo "$ac_cv_func_vfork_works" >&6; }
19399
19400 fi;
19401 if test "x$ac_cv_func_fork_works" = xcross; then
19402   ac_cv_func_vfork_works=$ac_cv_func_vfork
19403   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
19404 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
19405 fi
19406
19407 if test "x$ac_cv_func_vfork_works" = xyes; then
19408
19409 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
19410
19411 else
19412
19413 $as_echo "#define vfork fork" >>confdefs.h
19414
19415 fi
19416 if test "x$ac_cv_func_fork_works" = xyes; then
19417
19418 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
19419
19420 fi
19421
19422
19423 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
19424 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
19425 if test "${emacs_cv_langinfo_codeset+set}" = set; then :
19426   $as_echo_n "(cached) " >&6
19427 else
19428   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19429 /* end confdefs.h.  */
19430 #include <langinfo.h>
19431 int
19432 main ()
19433 {
19434 char* cs = nl_langinfo(CODESET);
19435   ;
19436   return 0;
19437 }
19438 _ACEOF
19439 if ac_fn_c_try_link "$LINENO"; then :
19440   emacs_cv_langinfo_codeset=yes
19441 else
19442   emacs_cv_langinfo_codeset=no
19443 fi
19444 rm -f core conftest.err conftest.$ac_objext \
19445     conftest$ac_exeext conftest.$ac_ext
19446
19447 fi
19448 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_langinfo_codeset" >&5
19449 $as_echo "$emacs_cv_langinfo_codeset" >&6; }
19450 if test $emacs_cv_langinfo_codeset = yes; then
19451
19452 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
19453
19454 fi
19455
19456 ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
19457 if test "x$ac_cv_type_size_t" = x""yes; then :
19458
19459 cat >>confdefs.h <<_ACEOF
19460 #define HAVE_SIZE_T 1
19461 _ACEOF
19462
19463
19464 fi
19465
19466
19467 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mbstate_t" >&5
19468 $as_echo_n "checking for mbstate_t... " >&6; }
19469 if test "${ac_cv_type_mbstate_t+set}" = set; then :
19470   $as_echo_n "(cached) " >&6
19471 else
19472   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19473 /* end confdefs.h.  */
19474 $ac_includes_default
19475 #           include <wchar.h>
19476 int
19477 main ()
19478 {
19479 mbstate_t x; return sizeof x;
19480   ;
19481   return 0;
19482 }
19483 _ACEOF
19484 if ac_fn_c_try_compile "$LINENO"; then :
19485   ac_cv_type_mbstate_t=yes
19486 else
19487   ac_cv_type_mbstate_t=no
19488 fi
19489 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19490 fi
19491 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_mbstate_t" >&5
19492 $as_echo "$ac_cv_type_mbstate_t" >&6; }
19493    if test $ac_cv_type_mbstate_t = yes; then
19494
19495 $as_echo "#define HAVE_MBSTATE_T 1" >>confdefs.h
19496
19497    else
19498
19499 $as_echo "#define mbstate_t int" >>confdefs.h
19500
19501    fi
19502
19503 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C restricted array declarations" >&5
19504 $as_echo_n "checking for C restricted array declarations... " >&6; }
19505 if test "${emacs_cv_c_restrict_arr+set}" = set; then :
19506   $as_echo_n "(cached) " >&6
19507 else
19508   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19509 /* end confdefs.h.  */
19510 void fred (int x[__restrict]);
19511 int
19512 main ()
19513 {
19514
19515   ;
19516   return 0;
19517 }
19518 _ACEOF
19519 if ac_fn_c_try_compile "$LINENO"; then :
19520   emacs_cv_c_restrict_arr=yes
19521 else
19522   emacs_cv_c_restrict_arr=no
19523 fi
19524 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19525 fi
19526 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_c_restrict_arr" >&5
19527 $as_echo "$emacs_cv_c_restrict_arr" >&6; }
19528 if test "$emacs_cv_c_restrict_arr" = yes; then
19529
19530 $as_echo "#define __restrict_arr __restrict" >>confdefs.h
19531
19532 fi
19533
19534
19535
19536 # Set up the CFLAGS for real compilation, so we can substitute it.
19537 CFLAGS="$REAL_CFLAGS"
19538 CPPFLAGS="$REAL_CPPFLAGS"
19539
19540 ## Hack to detect a buggy GCC version.
19541 if test "x$GCC" = xyes \
19542    && test x"`$CC --version 2> /dev/null | grep 'gcc.* 4.5.0'`" != x \
19543    && test x"`echo $CFLAGS | grep '\-O[23]'`" != x \
19544    && test x"`echo $CFLAGS | grep '\-fno-optimize-sibling-calls'`" = x; then
19545    as_fn_error "GCC 4.5.0 has problems compiling Emacs; see etc/PROBLEMS'." "$LINENO" 5
19546 fi
19547
19548 version=$PACKAGE_VERSION
19549
19550 ### Specify what sort of things we'll be editing into Makefile and config.h.
19551 ### Use configuration here uncanonicalized to avoid exceeding size limits.
19552
19553
19554 ## Unused?
19555
19556
19557
19558
19559
19560
19561
19562
19563
19564
19565
19566
19567
19568
19569
19570
19571
19572
19573
19574
19575 ## FIXME? Nothing uses @LD_SWITCH_X_SITE@.
19576 ## src/Makefile.in did add LD_SWITCH_X_SITE (as a cpp define) to the
19577 ## end of LIBX_BASE, but nothing ever set it.
19578
19579
19580
19581
19582 ## Used in lwlib/Makefile.in.
19583
19584 if test -n "${machfile}"; then
19585   M_FILE="\$(srcdir)/${machfile}"
19586 else
19587   M_FILE=
19588 fi
19589 S_FILE="\$(srcdir)/${opsysfile}"
19590
19591
19592
19593
19594
19595
19596
19597
19598
19599
19600 cat >>confdefs.h <<_ACEOF
19601 #define EMACS_CONFIGURATION "${canonical}"
19602 _ACEOF
19603
19604
19605 cat >>confdefs.h <<_ACEOF
19606 #define EMACS_CONFIG_OPTIONS "${ac_configure_args}"
19607 _ACEOF
19608
19609 if test -n "$machfile"; then
19610
19611 cat >>confdefs.h <<_ACEOF
19612 #define config_machfile "${machfile}"
19613 _ACEOF
19614
19615 fi
19616
19617 cat >>confdefs.h <<_ACEOF
19618 #define config_opsysfile "${opsysfile}"
19619 _ACEOF
19620
19621
19622 XMENU_OBJ=
19623 XOBJ=
19624 FONT_OBJ=
19625 if test "${HAVE_X_WINDOWS}" = "yes" ; then
19626
19627 $as_echo "#define HAVE_X_WINDOWS 1" >>confdefs.h
19628
19629   XMENU_OBJ=xmenu.o
19630   XOBJ="xterm.o xfns.o xselect.o xrdb.o fontset.o xsmfns.o fringe.o image.o xsettings.o xgselect.o"
19631   FONT_OBJ=xfont.o
19632   if test "$HAVE_XFT" = "yes"; then
19633     FONT_OBJ="$FONT_OBJ ftfont.o xftfont.o ftxfont.o"
19634   elif test "$HAVE_FREETYPE" = "yes"; then
19635     FONT_OBJ="$FONT_OBJ ftfont.o ftxfont.o"
19636   fi
19637
19638 fi
19639
19640
19641
19642
19643 WIDGET_OBJ=
19644 MOTIF_LIBW=
19645 if test "${USE_X_TOOLKIT}" != "none" ; then
19646   WIDGET_OBJ=widget.o
19647
19648 $as_echo "#define USE_X_TOOLKIT 1" >>confdefs.h
19649
19650   if test "${USE_X_TOOLKIT}" = "LUCID"; then
19651
19652 $as_echo "#define USE_LUCID 1" >>confdefs.h
19653
19654   elif test "${USE_X_TOOLKIT}" = "MOTIF"; then
19655
19656 $as_echo "#define USE_MOTIF 1" >>confdefs.h
19657
19658     MOTIF_LIBW=-lXm
19659     case "$opsys" in
19660       gnu-linux)
19661         ## Paul Abrahams <abrahams at equinox.shaysnet.com> says this is needed.
19662         MOTIF_LIBW="$MOTIF_LIBW -lXpm"
19663         ;;
19664
19665       unixware)
19666         ## Richard Anthony Ryan <ryanr at ellingtn.ftc.nrcs.usda.gov>
19667         ## says -lXimp is needed in UNIX_SV ... 4.2 1.1.2.
19668         MOTIF_LIBW="MOTIF_LIBW -lXimp"
19669         ;;
19670
19671       aix4-2)
19672         ## olson@mcs.anl.gov says -li18n is needed by -lXm.
19673         MOTIF_LIBW="$MOTIF_LIBW -li18n"
19674         ;;
19675     esac
19676     MOTIF_LIBW="$MOTIF_LIBW $LIBXP"
19677   fi
19678 fi
19679
19680
19681 TOOLKIT_LIBW=
19682 case "$USE_X_TOOLKIT" in
19683   MOTIF) TOOLKIT_LIBW="$MOTIF_LIBW" ;;
19684   LUCID) TOOLKIT_LIBW="$LUCID_LIBW" ;;
19685   none) test "x$HAVE_GTK" = "xyes" && TOOLKIT_LIBW="$GTK_LIBS" ;;
19686 esac
19687
19688
19689 if test "$USE_X_TOOLKIT" = "none"; then
19690   LIBXT_OTHER="\$(LIBXSM)"
19691   OLDXMENU_TARGET="really-oldXMenu"
19692 else
19693   LIBXT_OTHER="\$(LIBXMU) -lXt \$(LIBXTR6) -lXext"
19694   OLDXMENU_TARGET="really-lwlib"
19695 fi
19696
19697
19698 ## The X Menu stuff is present in the X10 distribution, but missing
19699 ## from X11.  If we have X10, just use the installed library;
19700 ## otherwise, use our own copy.
19701 if test "${HAVE_X11}" = "yes" ; then
19702
19703 $as_echo "#define HAVE_X11 1" >>confdefs.h
19704
19705
19706   if test "$USE_X_TOOLKIT" = "none"; then
19707     OLDXMENU="\${oldXMenudir}/libXMenu11.a"
19708   else
19709     OLDXMENU="\${lwlibdir}/liblw.a"
19710   fi
19711   LIBXMENU="\$(OLDXMENU)"
19712   LIBX_OTHER="\$(LIBXT) \$(LIBX_EXTRA)"
19713   OLDXMENU_DEPS="\${OLDXMENU} ../src/\${OLDXMENU}"
19714 else
19715   ## For a syntactically valid Makefile; not actually used for anything.
19716   ## See comments in src/Makefile.in.
19717   OLDXMENU=nothing
19718   ## FIXME This case (!HAVE_X11 && HAVE_X_WINDOWS) is no longer possible(?).
19719   if test "${HAVE_X_WINDOWS}" = "yes"; then
19720     LIBXMENU="-lXMenu"
19721   else
19722     LIBXMENU=
19723   fi
19724   LIBX_OTHER=
19725   OLDXMENU_DEPS=
19726 fi
19727
19728 if test "$HAVE_GTK" = "yes" || test "$HAVE_MENUS" != "yes"; then
19729   OLDXMENU_TARGET=
19730   OLDXMENU=nothing
19731   LIBXMENU=
19732   OLDXMENU_DEPS=
19733 fi
19734
19735
19736
19737
19738
19739
19740
19741 if test "${HAVE_MENUS}" = "yes" ; then
19742
19743 $as_echo "#define HAVE_MENUS 1" >>confdefs.h
19744
19745 fi
19746
19747 if test "${GNU_MALLOC}" = "yes" ; then
19748
19749 $as_echo "#define GNU_MALLOC 1" >>confdefs.h
19750
19751 fi
19752
19753 RALLOC_OBJ=
19754 if test "${REL_ALLOC}" = "yes" ; then
19755
19756 $as_echo "#define REL_ALLOC 1" >>confdefs.h
19757
19758
19759   test "$system_malloc" != "yes" && RALLOC_OBJ=ralloc.o
19760 fi
19761
19762
19763 if test "$opsys" = "cygwin"; then
19764   CYGWIN_OBJ="sheap.o"
19765   ## Cygwin differs because of its unexec().
19766   PRE_ALLOC_OBJ=
19767   POST_ALLOC_OBJ=lastfile.o
19768 else
19769   CYGWIN_OBJ=
19770   PRE_ALLOC_OBJ=lastfile.o
19771   POST_ALLOC_OBJ=
19772 fi
19773
19774
19775
19776
19777
19778 case "$opsys" in
19779   aix4-2) LD_SWITCH_SYSTEM_TEMACS="-Wl,-bnodelcsect" ;;
19780
19781   darwin)
19782    ## The -headerpad option tells ld (see man page) to leave room at the
19783    ## end of the header for adding load commands.  Needed for dumping.
19784    ## 0x690 is the total size of 30 segment load commands (at 56
19785    ## each); under Cocoa 31 commands are required.
19786    if test "$HAVE_NS" = "yes"; then
19787      libs_nsgui="-framework AppKit"
19788      headerpad_extra=6C8
19789    else
19790      libs_nsgui=
19791      headerpad_extra=690
19792    fi
19793    LD_SWITCH_SYSTEM_TEMACS="-prebind $libs_nsgui -Xlinker -headerpad -Xlinker $headerpad_extra"
19794
19795    ## This is here because src/Makefile.in did some extra fiddling around
19796    ## with LD_SWITCH_SYSTEM.  The cpp logic was:
19797    ##   #ifndef LD_SWITCH_SYSTEM
19798    ##   #if !defined (__GNUC__) && ((defined (BSD_SYSTEM) && !defined (COFF)))
19799    ## Since all the *bsds define LD_SWITCH_SYSTEM, this simplifies to:
19800    ## not using gcc, darwin system not on an alpha (ie darwin, since
19801    ## darwin + alpha does not occur).
19802    ## Because this was done in src/Makefile.in, the resulting part of
19803    ## LD_SWITCH_SYSTEM was not used in configure (ie, in ac_link).
19804    ## It therefore seems cleaner to put this in LD_SWITCH_SYSTEM_TEMACS,
19805    ## rather than LD_SWITCH_SYSTEM.
19806    test "x$LD_SWITCH_SYSTEM" = "x" && test "x$GCC" != "xyes" && \
19807      LD_SWITCH_SYSTEM_TEMACS="-X $LD_SWITCH_SYSTEM_TEMACS"
19808    ;;
19809
19810   ## LD_SWITCH_X_SITE_AUX is a -R option saying where to find X at run-time.
19811   ## When handled by cpp, this was in LD_SWITCH_SYSTEM.  However, at
19812   ## the point where configure sourced the s/*.h file, LD_SWITCH_X_SITE_AUX
19813   ## had not yet been defined and was expanded to null.  Hence LD_SWITCH_SYSTEM
19814   ## had different values in configure (in ac_link) and src/Makefile.in.
19815   ## It seems clearer therefore to put this piece in LD_SWITCH_SYSTEM_TEMACS.
19816   gnu-linux) LD_SWITCH_SYSTEM_TEMACS="\$(LD_SWITCH_X_SITE_AUX)" ;;
19817
19818   *) LD_SWITCH_SYSTEM_TEMACS= ;;
19819 esac
19820
19821 if test "$NS_IMPL_GNUSTEP" = "yes"; then
19822   LD_SWITCH_SYSTEM_TEMACS="${LD_SWITCH_SYSTEM_TEMACS} -L${GNUSTEP_SYSTEM_LIBRARIES} ${GNUSTEP_LOCAL_LIBRARIES} -lgnustep-gui -lgnustep-base -lobjc -lpthread"
19823 fi
19824
19825
19826
19827
19828 LD_FIRSTFLAG=
19829 ORDINARY_LINK=
19830 case "$opsys" in
19831   ## gnu: GNU needs its own crt0.
19832   aix4-2|cygwin|darwin|gnu|hpux*|irix6-5|sol2*|unixware) ORDINARY_LINK=yes ;;
19833
19834   ## On post 1.3 releases of NetBSD, gcc -nostdlib also clears the
19835   ## library search parth, i.e. it won't search /usr/lib for libc and
19836   ## friends.  Using -nostartfiles instead avoids this problem, and
19837   ## will also work on earlier NetBSD releases.
19838   netbsd|openbsd) LD_FIRSTFLAG="-nostartfiles" ;;
19839
19840   ## macpcc: NAKAJI Hiroyuki <nakaji@tutrp.tut.ac.jp> says
19841   ##   MkLinux/LinuxPPC needs this.
19842   ## ibms390x only supports opsys = gnu-linux so it can be added here.
19843   gnu-*)
19844     case "$machine" in
19845       macppc|ibms390x) LD_FIRSTFLAG="-nostdlib" ;;
19846     esac
19847     ;;
19848 esac
19849
19850
19851 if test "x$ORDINARY_LINK" = "xyes"; then
19852
19853   LD_FIRSTFLAG=""
19854
19855 $as_echo "#define ORDINARY_LINK 1" >>confdefs.h
19856
19857
19858 ## The system files defining neither ORDINARY_LINK nor LD_FIRSTFLAG are:
19859 ## freebsd, gnu-* not on macppc|ibms390x.
19860 elif test "x$GCC" = "xyes" && test "x$LD_FIRSTFLAG" = "x"; then
19861
19862   ## Versions of GCC >= 2.0 put their library, libgcc.a, in obscure
19863   ## places that are difficult to figure out at make time.  Fortunately,
19864   ## these same versions allow you to pass arbitrary flags on to the
19865   ## linker, so there is no reason not to use it as a linker.
19866   ##
19867   ## Well, it is not quite perfect.  The "-nostdlib" keeps GCC from
19868   ## searching for libraries in its internal directories, so we have to
19869   ## ask GCC explicitly where to find libgcc.a (LIB_GCC below).
19870   LD_FIRSTFLAG="-nostdlib"
19871 fi
19872
19873 ## FIXME? What setting of EDIT_LDFLAGS should this have?
19874 test "$NS_IMPL_GNUSTEP" = "yes" && LD_FIRSTFLAG="-rdynamic"
19875
19876
19877
19878
19879 ## FIXME? The logic here is not precisely the same as that above.
19880 ## There is no check here for a pre-defined LD_FIRSTFLAG.
19881 ## Should we only be setting LIB_GCC if LD ~ -nostdlib?
19882 LIB_GCC=
19883 if test "x$GCC" = "xyes" && test "x$ORDINARY_LINK" != "xyes"; then
19884
19885   case "$opsys" in
19886     freebsd|netbsd|openbsd) LIB_GCC= ;;
19887
19888     gnu-*)
19889       ## armin76@gentoo.org reported that the lgcc_s flag is necessary to
19890       ## build on ARM EABI under GNU/Linux.  (Bug#5518)
19891       case $host_cpu in
19892       arm*)
19893         LIB_GCC="-lgcc_s"
19894         ;;
19895       *)
19896         ## FIXME? s/gnu-linux.h used to define LIB_GCC as below, then
19897         ## immediately undefine it again and redefine it to empty.
19898         ## Was the C_SWITCH_X_SITE part really necessary?
19899 ##      LIB_GCC=`$CC $C_SWITCH_X_SITE -print-libgcc-file-name`
19900         LIB_GCC=
19901         ;;
19902       esac
19903       ;;
19904
19905     ## Ask GCC where to find libgcc.a.
19906     *) LIB_GCC=`$CC -print-libgcc-file-name 2> /dev/null` ;;
19907   esac
19908 fi
19909
19910
19911 TOOLTIP_SUPPORT=
19912 WINDOW_SUPPORT=
19913 ## If we're using X11/GNUstep, define some consequences.
19914 if test "$HAVE_X_WINDOWS" = "yes" || test "$HAVE_NS" = "yes"; then
19915
19916 $as_echo "#define HAVE_WINDOW_SYSTEM 1" >>confdefs.h
19917
19918
19919 $as_echo "#define HAVE_MOUSE 1" >>confdefs.h
19920
19921   MOUSE_SUPPORT="\$(REAL_MOUSE_SUPPORT)"
19922   TOOLTIP_SUPPORT="\${lispsource}/mouse.elc"
19923
19924   WINDOW_SUPPORT="\$(BASE_WINDOW_SUPPORT)"
19925   test "$HAVE_X_WINDOWS" = "yes" && \
19926     WINDOW_SUPPORT="$WINDOW_SUPPORT \$(X_WINDOW_SUPPORT)"
19927
19928 fi
19929
19930
19931
19932
19933
19934
19935
19936 #### Report on what we decided to do.
19937 #### Report GTK as a toolkit, even if it doesn't use Xt.
19938 #### It makes printing result more understandable as using GTK sets
19939 #### toolkit_scroll_bars to yes by default.
19940 if test "${HAVE_GTK}" = "yes"; then
19941   USE_X_TOOLKIT=GTK
19942 fi
19943
19944 and_machfile=
19945 if test -n "$machfile"; then
19946   and_machfile=" and \`${machfile}'"
19947 fi
19948
19949 echo "
19950 Configured for \`${canonical}'.
19951
19952   Where should the build process find the source code?    ${srcdir}
19953   What operating system and machine description files should Emacs use?
19954         \`${opsysfile}'${and_machfile}
19955   What compiler should emacs be built with?               ${CC} ${CFLAGS}
19956   Should Emacs use the GNU version of malloc?             ${GNU_MALLOC}${GNU_MALLOC_reason}
19957   Should Emacs use a relocating allocator for buffers?    ${REL_ALLOC}
19958   Should Emacs use mmap(2) for buffer allocation?         $use_mmap_for_buffers
19959   What window system should Emacs use?                    ${window_system}
19960   What toolkit should Emacs use?                          ${USE_X_TOOLKIT}"
19961
19962 if test -n "${x_includes}"; then
19963 echo "  Where do we find X Windows header files?                ${x_includes}"
19964 else
19965 echo "  Where do we find X Windows header files?                Standard dirs"
19966 fi
19967 if test -n "${x_libraries}"; then
19968 echo "  Where do we find X Windows libraries?                   ${x_libraries}"
19969 else
19970 echo "  Where do we find X Windows libraries?                   Standard dirs"
19971 fi
19972
19973 echo "  Does Emacs use -lXaw3d?                                 ${HAVE_XAW3D}"
19974 echo "  Does Emacs use -lXpm?                                   ${HAVE_XPM}"
19975 echo "  Does Emacs use -ljpeg?                                  ${HAVE_JPEG}"
19976 echo "  Does Emacs use -ltiff?                                  ${HAVE_TIFF}"
19977 echo "  Does Emacs use a gif library?                           ${HAVE_GIF} $LIBGIF"
19978 echo "  Does Emacs use -lpng?                                   ${HAVE_PNG}"
19979 echo "  Does Emacs use -lrsvg-2?                                ${HAVE_RSVG}"
19980 echo "  Does Emacs use imagemagick?                             ${HAVE_IMAGEMAGICK}"
19981
19982 echo "  Does Emacs use -lgpm?                                   ${HAVE_GPM}"
19983 echo "  Does Emacs use -ldbus?                                  ${HAVE_DBUS}"
19984 echo "  Does Emacs use -lgconf?                                 ${HAVE_GCONF}"
19985 echo "  Does Emacs use -lselinux?                               ${HAVE_LIBSELINUX}"
19986 echo "  Does Emacs use -lgnutls?                                ${HAVE_GNUTLS}"
19987 echo "  Does Emacs use -lxml2?                                  ${HAVE_LIBXML2}"
19988
19989 echo "  Does Emacs use -lfreetype?                              ${HAVE_FREETYPE}"
19990 echo "  Does Emacs use -lm17n-flt?                              ${HAVE_M17N_FLT}"
19991 echo "  Does Emacs use -lotf?                                   ${HAVE_LIBOTF}"
19992 echo "  Does Emacs use -lxft?                                   ${HAVE_XFT}"
19993
19994 echo "  Does Emacs use toolkit scroll bars?                     ${USE_TOOLKIT_SCROLL_BARS}"
19995 echo
19996
19997 if test $USE_XASSERTS = yes; then
19998    echo "  Compiling with asserts turned on."
19999    CPPFLAGS="$CPPFLAGS -DXASSERTS=1"
20000 fi
20001
20002 echo
20003
20004 if test "$HAVE_NS" = "yes"; then
20005    echo
20006    echo "You must run \"make install\" in order to test the built application.
20007 The installed application will go to nextstep/Emacs.app and can be
20008 run or moved from there."
20009    if test "$EN_NS_SELF_CONTAINED" = "yes"; then
20010       echo "The application will be fully self-contained."
20011     else
20012       echo "The lisp resources for the application will be installed under ${prefix}.
20013 You may need to run \"make install\" with sudo.  The application will fail
20014 to run if these resources are not installed."
20015    fi
20016    echo
20017 fi
20018
20019
20020 # Remove any trailing slashes in these variables.
20021 test "${prefix}" != NONE &&
20022   prefix=`echo "${prefix}" | sed 's,\([^/]\)/*$,\1,'`
20023 test "${exec_prefix}" != NONE &&
20024   exec_prefix=`echo "${exec_prefix}" | sed 's,\([^/]\)/*$,\1,'`
20025
20026 ac_config_files="$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"
20027
20028
20029 ac_config_commands="$ac_config_commands mkdirs"
20030
20031
20032 ac_config_commands="$ac_config_commands epaths"
20033
20034
20035 ac_config_commands="$ac_config_commands gdbinit"
20036
20037
20038 cat >confcache <<\_ACEOF
20039 # This file is a shell script that caches the results of configure
20040 # tests run on this system so they can be shared between configure
20041 # scripts and configure runs, see configure's option --config-cache.
20042 # It is not useful on other systems.  If it contains results you don't
20043 # want to keep, you may remove or edit it.
20044 #
20045 # config.status only pays attention to the cache file if you give it
20046 # the --recheck option to rerun configure.
20047 #
20048 # `ac_cv_env_foo' variables (set or unset) will be overridden when
20049 # loading this file, other *unset* `ac_cv_foo' will be assigned the
20050 # following values.
20051
20052 _ACEOF
20053
20054 # The following way of writing the cache mishandles newlines in values,
20055 # but we know of no workaround that is simple, portable, and efficient.
20056 # So, we kill variables containing newlines.
20057 # Ultrix sh set writes to stderr and can't be redirected directly,
20058 # and sets the high bit in the cache file unless we assign to the vars.
20059 (
20060   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
20061     eval ac_val=\$$ac_var
20062     case $ac_val in #(
20063     *${as_nl}*)
20064       case $ac_var in #(
20065       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
20066 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
20067       esac
20068       case $ac_var in #(
20069       _ | IFS | as_nl) ;; #(
20070       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
20071       *) { eval $ac_var=; unset $ac_var;} ;;
20072       esac ;;
20073     esac
20074   done
20075
20076   (set) 2>&1 |
20077     case $as_nl`(ac_space=' '; set) 2>&1` in #(
20078     *${as_nl}ac_space=\ *)
20079       # `set' does not quote correctly, so add quotes: double-quote
20080       # substitution turns \\\\ into \\, and sed turns \\ into \.
20081       sed -n \
20082         "s/'/'\\\\''/g;
20083           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
20084       ;; #(
20085     *)
20086       # `set' quotes correctly as required by POSIX, so do not add quotes.
20087       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
20088       ;;
20089     esac |
20090     sort
20091 ) |
20092   sed '
20093      /^ac_cv_env_/b end
20094      t clear
20095      :clear
20096      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
20097      t end
20098      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
20099      :end' >>confcache
20100 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
20101   if test -w "$cache_file"; then
20102     test "x$cache_file" != "x/dev/null" &&
20103       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
20104 $as_echo "$as_me: updating cache $cache_file" >&6;}
20105     cat confcache >$cache_file
20106   else
20107     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
20108 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
20109   fi
20110 fi
20111 rm -f confcache
20112
20113 test "x$prefix" = xNONE && prefix=$ac_default_prefix
20114 # Let make expand exec_prefix.
20115 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
20116
20117 DEFS=-DHAVE_CONFIG_H
20118
20119 ac_libobjs=
20120 ac_ltlibobjs=
20121 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
20122   # 1. Remove the extension, and $U if already installed.
20123   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
20124   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
20125   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
20126   #    will be set to the directory where LIBOBJS objects are built.
20127   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
20128   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
20129 done
20130 LIBOBJS=$ac_libobjs
20131
20132 LTLIBOBJS=$ac_ltlibobjs
20133
20134
20135  if test -n "$EXEEXT"; then
20136   am__EXEEXT_TRUE=
20137   am__EXEEXT_FALSE='#'
20138 else
20139   am__EXEEXT_TRUE='#'
20140   am__EXEEXT_FALSE=
20141 fi
20142
20143 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
20144   as_fn_error "conditional \"AMDEP\" was never defined.
20145 Usually this means the macro was only invoked conditionally." "$LINENO" 5
20146 fi
20147 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
20148   as_fn_error "conditional \"am__fastdepCC\" was never defined.
20149 Usually this means the macro was only invoked conditionally." "$LINENO" 5
20150 fi
20151
20152 if test -z "${GL_COND_LIBTOOL_TRUE}" && test -z "${GL_COND_LIBTOOL_FALSE}"; then
20153   as_fn_error "conditional \"GL_COND_LIBTOOL\" was never defined.
20154 Usually this means the macro was only invoked conditionally." "$LINENO" 5
20155 fi
20156
20157
20158     gl_libobjs=
20159     gl_ltlibobjs=
20160     if test -n "$gl_LIBOBJS"; then
20161       # Remove the extension.
20162       sed_drop_objext='s/\.o$//;s/\.obj$//'
20163       for i in `for i in $gl_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
20164         gl_libobjs="$gl_libobjs $i.$ac_objext"
20165         gl_ltlibobjs="$gl_ltlibobjs $i.lo"
20166       done
20167     fi
20168     gl_LIBOBJS=$gl_libobjs
20169
20170     gl_LTLIBOBJS=$gl_ltlibobjs
20171
20172
20173
20174     gltests_libobjs=
20175     gltests_ltlibobjs=
20176     if test -n "$gltests_LIBOBJS"; then
20177       # Remove the extension.
20178       sed_drop_objext='s/\.o$//;s/\.obj$//'
20179       for i in `for i in $gltests_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
20180         gltests_libobjs="$gltests_libobjs $i.$ac_objext"
20181         gltests_ltlibobjs="$gltests_ltlibobjs $i.lo"
20182       done
20183     fi
20184     gltests_LIBOBJS=$gltests_libobjs
20185
20186     gltests_LTLIBOBJS=$gltests_ltlibobjs
20187
20188
20189
20190 : ${CONFIG_STATUS=./config.status}
20191 ac_write_fail=0
20192 ac_clean_files_save=$ac_clean_files
20193 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
20194 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
20195 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
20196 as_write_fail=0
20197 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
20198 #! $SHELL
20199 # Generated by $as_me.
20200 # Run this file to recreate the current configuration.
20201 # Compiler output produced by configure, useful for debugging
20202 # configure, is in config.log if it exists.
20203
20204 debug=false
20205 ac_cs_recheck=false
20206 ac_cs_silent=false
20207
20208 SHELL=\${CONFIG_SHELL-$SHELL}
20209 export SHELL
20210 _ASEOF
20211 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
20212 ## -------------------- ##
20213 ## M4sh Initialization. ##
20214 ## -------------------- ##
20215
20216 # Be more Bourne compatible
20217 DUALCASE=1; export DUALCASE # for MKS sh
20218 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
20219   emulate sh
20220   NULLCMD=:
20221   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
20222   # is contrary to our usage.  Disable this feature.
20223   alias -g '${1+"$@"}'='"$@"'
20224   setopt NO_GLOB_SUBST
20225 else
20226   case `(set -o) 2>/dev/null` in #(
20227   *posix*) :
20228     set -o posix ;; #(
20229   *) :
20230      ;;
20231 esac
20232 fi
20233
20234
20235 as_nl='
20236 '
20237 export as_nl
20238 # Printing a long string crashes Solaris 7 /usr/bin/printf.
20239 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
20240 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
20241 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
20242 # Prefer a ksh shell builtin over an external printf program on Solaris,
20243 # but without wasting forks for bash or zsh.
20244 if test -z "$BASH_VERSION$ZSH_VERSION" \
20245     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
20246   as_echo='print -r --'
20247   as_echo_n='print -rn --'
20248 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
20249   as_echo='printf %s\n'
20250   as_echo_n='printf %s'
20251 else
20252   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
20253     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
20254     as_echo_n='/usr/ucb/echo -n'
20255   else
20256     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
20257     as_echo_n_body='eval
20258       arg=$1;
20259       case $arg in #(
20260       *"$as_nl"*)
20261         expr "X$arg" : "X\\(.*\\)$as_nl";
20262         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
20263       esac;
20264       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
20265     '
20266     export as_echo_n_body
20267     as_echo_n='sh -c $as_echo_n_body as_echo'
20268   fi
20269   export as_echo_body
20270   as_echo='sh -c $as_echo_body as_echo'
20271 fi
20272
20273 # The user is always right.
20274 if test "${PATH_SEPARATOR+set}" != set; then
20275   PATH_SEPARATOR=:
20276   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
20277     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
20278       PATH_SEPARATOR=';'
20279   }
20280 fi
20281
20282
20283 # IFS
20284 # We need space, tab and new line, in precisely that order.  Quoting is
20285 # there to prevent editors from complaining about space-tab.
20286 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
20287 # splitting by setting IFS to empty value.)
20288 IFS=" ""        $as_nl"
20289
20290 # Find who we are.  Look in the path if we contain no directory separator.
20291 case $0 in #((
20292   *[\\/]* ) as_myself=$0 ;;
20293   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
20294 for as_dir in $PATH
20295 do
20296   IFS=$as_save_IFS
20297   test -z "$as_dir" && as_dir=.
20298     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
20299   done
20300 IFS=$as_save_IFS
20301
20302      ;;
20303 esac
20304 # We did not find ourselves, most probably we were run as `sh COMMAND'
20305 # in which case we are not to be found in the path.
20306 if test "x$as_myself" = x; then
20307   as_myself=$0
20308 fi
20309 if test ! -f "$as_myself"; then
20310   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
20311   exit 1
20312 fi
20313
20314 # Unset variables that we do not need and which cause bugs (e.g. in
20315 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
20316 # suppresses any "Segmentation fault" message there.  '((' could
20317 # trigger a bug in pdksh 5.2.14.
20318 for as_var in BASH_ENV ENV MAIL MAILPATH
20319 do eval test x\${$as_var+set} = xset \
20320   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
20321 done
20322 PS1='$ '
20323 PS2='> '
20324 PS4='+ '
20325
20326 # NLS nuisances.
20327 LC_ALL=C
20328 export LC_ALL
20329 LANGUAGE=C
20330 export LANGUAGE
20331
20332 # CDPATH.
20333 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
20334
20335
20336 # as_fn_error ERROR [LINENO LOG_FD]
20337 # ---------------------------------
20338 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
20339 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
20340 # script with status $?, using 1 if that was 0.
20341 as_fn_error ()
20342 {
20343   as_status=$?; test $as_status -eq 0 && as_status=1
20344   if test "$3"; then
20345     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
20346     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
20347   fi
20348   $as_echo "$as_me: error: $1" >&2
20349   as_fn_exit $as_status
20350 } # as_fn_error
20351
20352
20353 # as_fn_set_status STATUS
20354 # -----------------------
20355 # Set $? to STATUS, without forking.
20356 as_fn_set_status ()
20357 {
20358   return $1
20359 } # as_fn_set_status
20360
20361 # as_fn_exit STATUS
20362 # -----------------
20363 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
20364 as_fn_exit ()
20365 {
20366   set +e
20367   as_fn_set_status $1
20368   exit $1
20369 } # as_fn_exit
20370
20371 # as_fn_unset VAR
20372 # ---------------
20373 # Portably unset VAR.
20374 as_fn_unset ()
20375 {
20376   { eval $1=; unset $1;}
20377 }
20378 as_unset=as_fn_unset
20379 # as_fn_append VAR VALUE
20380 # ----------------------
20381 # Append the text in VALUE to the end of the definition contained in VAR. Take
20382 # advantage of any shell optimizations that allow amortized linear growth over
20383 # repeated appends, instead of the typical quadratic growth present in naive
20384 # implementations.
20385 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
20386   eval 'as_fn_append ()
20387   {
20388     eval $1+=\$2
20389   }'
20390 else
20391   as_fn_append ()
20392   {
20393     eval $1=\$$1\$2
20394   }
20395 fi # as_fn_append
20396
20397 # as_fn_arith ARG...
20398 # ------------------
20399 # Perform arithmetic evaluation on the ARGs, and store the result in the
20400 # global $as_val. Take advantage of shells that can avoid forks. The arguments
20401 # must be portable across $(()) and expr.
20402 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
20403   eval 'as_fn_arith ()
20404   {
20405     as_val=$(( $* ))
20406   }'
20407 else
20408   as_fn_arith ()
20409   {
20410     as_val=`expr "$@" || test $? -eq 1`
20411   }
20412 fi # as_fn_arith
20413
20414
20415 if expr a : '\(a\)' >/dev/null 2>&1 &&
20416    test "X`expr 00001 : '.*\(...\)'`" = X001; then
20417   as_expr=expr
20418 else
20419   as_expr=false
20420 fi
20421
20422 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
20423   as_basename=basename
20424 else
20425   as_basename=false
20426 fi
20427
20428 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
20429   as_dirname=dirname
20430 else
20431   as_dirname=false
20432 fi
20433
20434 as_me=`$as_basename -- "$0" ||
20435 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
20436          X"$0" : 'X\(//\)$' \| \
20437          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
20438 $as_echo X/"$0" |
20439     sed '/^.*\/\([^/][^/]*\)\/*$/{
20440             s//\1/
20441             q
20442           }
20443           /^X\/\(\/\/\)$/{
20444             s//\1/
20445             q
20446           }
20447           /^X\/\(\/\).*/{
20448             s//\1/
20449             q
20450           }
20451           s/.*/./; q'`
20452
20453 # Avoid depending upon Character Ranges.
20454 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
20455 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
20456 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
20457 as_cr_digits='0123456789'
20458 as_cr_alnum=$as_cr_Letters$as_cr_digits
20459
20460 ECHO_C= ECHO_N= ECHO_T=
20461 case `echo -n x` in #(((((
20462 -n*)
20463   case `echo 'xy\c'` in
20464   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
20465   xy)  ECHO_C='\c';;
20466   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
20467        ECHO_T=' ';;
20468   esac;;
20469 *)
20470   ECHO_N='-n';;
20471 esac
20472
20473 rm -f conf$$ conf$$.exe conf$$.file
20474 if test -d conf$$.dir; then
20475   rm -f conf$$.dir/conf$$.file
20476 else
20477   rm -f conf$$.dir
20478   mkdir conf$$.dir 2>/dev/null
20479 fi
20480 if (echo >conf$$.file) 2>/dev/null; then
20481   if ln -s conf$$.file conf$$ 2>/dev/null; then
20482     as_ln_s='ln -s'
20483     # ... but there are two gotchas:
20484     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
20485     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
20486     # In both cases, we have to default to `cp -p'.
20487     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
20488       as_ln_s='cp -p'
20489   elif ln conf$$.file conf$$ 2>/dev/null; then
20490     as_ln_s=ln
20491   else
20492     as_ln_s='cp -p'
20493   fi
20494 else
20495   as_ln_s='cp -p'
20496 fi
20497 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
20498 rmdir conf$$.dir 2>/dev/null
20499
20500
20501 # as_fn_mkdir_p
20502 # -------------
20503 # Create "$as_dir" as a directory, including parents if necessary.
20504 as_fn_mkdir_p ()
20505 {
20506
20507   case $as_dir in #(
20508   -*) as_dir=./$as_dir;;
20509   esac
20510   test -d "$as_dir" || eval $as_mkdir_p || {
20511     as_dirs=
20512     while :; do
20513       case $as_dir in #(
20514       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
20515       *) as_qdir=$as_dir;;
20516       esac
20517       as_dirs="'$as_qdir' $as_dirs"
20518       as_dir=`$as_dirname -- "$as_dir" ||
20519 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
20520          X"$as_dir" : 'X\(//\)[^/]' \| \
20521          X"$as_dir" : 'X\(//\)$' \| \
20522          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
20523 $as_echo X"$as_dir" |
20524     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
20525             s//\1/
20526             q
20527           }
20528           /^X\(\/\/\)[^/].*/{
20529             s//\1/
20530             q
20531           }
20532           /^X\(\/\/\)$/{
20533             s//\1/
20534             q
20535           }
20536           /^X\(\/\).*/{
20537             s//\1/
20538             q
20539           }
20540           s/.*/./; q'`
20541       test -d "$as_dir" && break
20542     done
20543     test -z "$as_dirs" || eval "mkdir $as_dirs"
20544   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
20545
20546
20547 } # as_fn_mkdir_p
20548 if mkdir -p . 2>/dev/null; then
20549   as_mkdir_p='mkdir -p "$as_dir"'
20550 else
20551   test -d ./-p && rmdir ./-p
20552   as_mkdir_p=false
20553 fi
20554
20555 if test -x / >/dev/null 2>&1; then
20556   as_test_x='test -x'
20557 else
20558   if ls -dL / >/dev/null 2>&1; then
20559     as_ls_L_option=L
20560   else
20561     as_ls_L_option=
20562   fi
20563   as_test_x='
20564     eval sh -c '\''
20565       if test -d "$1"; then
20566         test -d "$1/.";
20567       else
20568         case $1 in #(
20569         -*)set "./$1";;
20570         esac;
20571         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
20572         ???[sx]*):;;*)false;;esac;fi
20573     '\'' sh
20574   '
20575 fi
20576 as_executable_p=$as_test_x
20577
20578 # Sed expression to map a string onto a valid CPP name.
20579 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
20580
20581 # Sed expression to map a string onto a valid variable name.
20582 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
20583
20584
20585 exec 6>&1
20586 ## ----------------------------------- ##
20587 ## Main body of $CONFIG_STATUS script. ##
20588 ## ----------------------------------- ##
20589 _ASEOF
20590 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
20591
20592 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20593 # Save the log message, to keep $0 and so on meaningful, and to
20594 # report actual input values of CONFIG_FILES etc. instead of their
20595 # values after options handling.
20596 ac_log="
20597 This file was extended by emacs $as_me 24.0.50, which was
20598 generated by GNU Autoconf 2.65.  Invocation command line was
20599
20600   CONFIG_FILES    = $CONFIG_FILES
20601   CONFIG_HEADERS  = $CONFIG_HEADERS
20602   CONFIG_LINKS    = $CONFIG_LINKS
20603   CONFIG_COMMANDS = $CONFIG_COMMANDS
20604   $ $0 $@
20605
20606 on `(hostname || uname -n) 2>/dev/null | sed 1q`
20607 "
20608
20609 _ACEOF
20610
20611 case $ac_config_files in *"
20612 "*) set x $ac_config_files; shift; ac_config_files=$*;;
20613 esac
20614
20615 case $ac_config_headers in *"
20616 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
20617 esac
20618
20619
20620 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
20621 # Files that config.status was made for.
20622 config_files="$ac_config_files"
20623 config_headers="$ac_config_headers"
20624 config_commands="$ac_config_commands"
20625
20626 _ACEOF
20627
20628 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20629 ac_cs_usage="\
20630 \`$as_me' instantiates files and other configuration actions
20631 from templates according to the current configuration.  Unless the files
20632 and actions are specified as TAGs, all are instantiated by default.
20633
20634 Usage: $0 [OPTION]... [TAG]...
20635
20636   -h, --help       print this help, then exit
20637   -V, --version    print version number and configuration settings, then exit
20638       --config     print configuration, then exit
20639   -q, --quiet, --silent
20640                    do not print progress messages
20641   -d, --debug      don't remove temporary files
20642       --recheck    update $as_me by reconfiguring in the same conditions
20643       --file=FILE[:TEMPLATE]
20644                    instantiate the configuration file FILE
20645       --header=FILE[:TEMPLATE]
20646                    instantiate the configuration header FILE
20647
20648 Configuration files:
20649 $config_files
20650
20651 Configuration headers:
20652 $config_headers
20653
20654 Configuration commands:
20655 $config_commands
20656
20657 Report bugs to the package provider."
20658
20659 _ACEOF
20660 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
20661 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
20662 ac_cs_version="\\
20663 emacs config.status 24.0.50
20664 configured by $0, generated by GNU Autoconf 2.65,
20665   with options \\"\$ac_cs_config\\"
20666
20667 Copyright (C) 2009 Free Software Foundation, Inc.
20668 This config.status script is free software; the Free Software Foundation
20669 gives unlimited permission to copy, distribute and modify it."
20670
20671 ac_pwd='$ac_pwd'
20672 srcdir='$srcdir'
20673 INSTALL='$INSTALL'
20674 MKDIR_P='$MKDIR_P'
20675 AWK='$AWK'
20676 test -n "\$AWK" || AWK=awk
20677 _ACEOF
20678
20679 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20680 # The default lists apply if the user does not specify any file.
20681 ac_need_defaults=:
20682 while test $# != 0
20683 do
20684   case $1 in
20685   --*=*)
20686     ac_option=`expr "X$1" : 'X\([^=]*\)='`
20687     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
20688     ac_shift=:
20689     ;;
20690   *)
20691     ac_option=$1
20692     ac_optarg=$2
20693     ac_shift=shift
20694     ;;
20695   esac
20696
20697   case $ac_option in
20698   # Handling of the options.
20699   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
20700     ac_cs_recheck=: ;;
20701   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
20702     $as_echo "$ac_cs_version"; exit ;;
20703   --config | --confi | --conf | --con | --co | --c )
20704     $as_echo "$ac_cs_config"; exit ;;
20705   --debug | --debu | --deb | --de | --d | -d )
20706     debug=: ;;
20707   --file | --fil | --fi | --f )
20708     $ac_shift
20709     case $ac_optarg in
20710     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
20711     esac
20712     as_fn_append CONFIG_FILES " '$ac_optarg'"
20713     ac_need_defaults=false;;
20714   --header | --heade | --head | --hea )
20715     $ac_shift
20716     case $ac_optarg in
20717     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
20718     esac
20719     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
20720     ac_need_defaults=false;;
20721   --he | --h)
20722     # Conflict between --help and --header
20723     as_fn_error "ambiguous option: \`$1'
20724 Try \`$0 --help' for more information.";;
20725   --help | --hel | -h )
20726     $as_echo "$ac_cs_usage"; exit ;;
20727   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
20728   | -silent | --silent | --silen | --sile | --sil | --si | --s)
20729     ac_cs_silent=: ;;
20730
20731   # This is an error.
20732   -*) as_fn_error "unrecognized option: \`$1'
20733 Try \`$0 --help' for more information." ;;
20734
20735   *) as_fn_append ac_config_targets " $1"
20736      ac_need_defaults=false ;;
20737
20738   esac
20739   shift
20740 done
20741
20742 ac_configure_extra_args=
20743
20744 if $ac_cs_silent; then
20745   exec 6>/dev/null
20746   ac_configure_extra_args="$ac_configure_extra_args --silent"
20747 fi
20748
20749 _ACEOF
20750 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
20751 if \$ac_cs_recheck; then
20752   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
20753   shift
20754   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
20755   CONFIG_SHELL='$SHELL'
20756   export CONFIG_SHELL
20757   exec "\$@"
20758 fi
20759
20760 _ACEOF
20761 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20762 exec 5>>config.log
20763 {
20764   echo
20765   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
20766 ## Running $as_me. ##
20767 _ASBOX
20768   $as_echo "$ac_log"
20769 } >&5
20770
20771 _ACEOF
20772 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
20773 #
20774 # INIT-COMMANDS
20775 #
20776 AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
20777 GCC="$GCC" NON_GNU_CPP="$NON_GNU_CPP" CPP="$CPP" CPPFLAGS="$CPPFLAGS"
20778
20779 _ACEOF
20780
20781 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20782
20783 # Handling of arguments.
20784 for ac_config_target in $ac_config_targets
20785 do
20786   case $ac_config_target in
20787     "src/config.h") CONFIG_HEADERS="$CONFIG_HEADERS src/config.h:src/config.in" ;;
20788     "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
20789     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
20790     "lib/Makefile") CONFIG_FILES="$CONFIG_FILES lib/Makefile" ;;
20791     "lib-src/Makefile") CONFIG_FILES="$CONFIG_FILES lib-src/Makefile" ;;
20792     "oldXMenu/Makefile") CONFIG_FILES="$CONFIG_FILES oldXMenu/Makefile" ;;
20793     "doc/emacs/Makefile") CONFIG_FILES="$CONFIG_FILES doc/emacs/Makefile" ;;
20794     "doc/misc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/misc/Makefile" ;;
20795     "doc/lispintro/Makefile") CONFIG_FILES="$CONFIG_FILES doc/lispintro/Makefile" ;;
20796     "doc/lispref/Makefile") CONFIG_FILES="$CONFIG_FILES doc/lispref/Makefile" ;;
20797     "src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
20798     "lwlib/Makefile") CONFIG_FILES="$CONFIG_FILES lwlib/Makefile" ;;
20799     "lisp/Makefile") CONFIG_FILES="$CONFIG_FILES lisp/Makefile" ;;
20800     "leim/Makefile") CONFIG_FILES="$CONFIG_FILES leim/Makefile" ;;
20801     "test/automated/Makefile") CONFIG_FILES="$CONFIG_FILES test/automated/Makefile" ;;
20802     "mkdirs") CONFIG_COMMANDS="$CONFIG_COMMANDS mkdirs" ;;
20803     "epaths") CONFIG_COMMANDS="$CONFIG_COMMANDS epaths" ;;
20804     "gdbinit") CONFIG_COMMANDS="$CONFIG_COMMANDS gdbinit" ;;
20805
20806   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
20807   esac
20808 done
20809
20810
20811 # If the user did not use the arguments to specify the items to instantiate,
20812 # then the envvar interface is used.  Set only those that are not.
20813 # We use the long form for the default assignment because of an extremely
20814 # bizarre bug on SunOS 4.1.3.
20815 if $ac_need_defaults; then
20816   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
20817   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
20818   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
20819 fi
20820
20821 # Have a temporary directory for convenience.  Make it in the build tree
20822 # simply because there is no reason against having it here, and in addition,
20823 # creating and moving files from /tmp can sometimes cause problems.
20824 # Hook for its removal unless debugging.
20825 # Note that there is a small window in which the directory will not be cleaned:
20826 # after its creation but before its name has been assigned to `$tmp'.
20827 $debug ||
20828 {
20829   tmp=
20830   trap 'exit_status=$?
20831   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
20832 ' 0
20833   trap 'as_fn_exit 1' 1 2 13 15
20834 }
20835 # Create a (secure) tmp directory for tmp files.
20836
20837 {
20838   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
20839   test -n "$tmp" && test -d "$tmp"
20840 }  ||
20841 {
20842   tmp=./conf$$-$RANDOM
20843   (umask 077 && mkdir "$tmp")
20844 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
20845
20846 # Set up the scripts for CONFIG_FILES section.
20847 # No need to generate them if there are no CONFIG_FILES.
20848 # This happens for instance with `./config.status config.h'.
20849 if test -n "$CONFIG_FILES"; then
20850
20851 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
20852   ac_cs_awk_getline=:
20853   ac_cs_awk_pipe_init=
20854   ac_cs_awk_read_file='
20855       while ((getline aline < (F[key])) > 0)
20856         print(aline)
20857       close(F[key])'
20858   ac_cs_awk_pipe_fini=
20859 else
20860   ac_cs_awk_getline=false
20861   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
20862   ac_cs_awk_read_file='
20863       print "|#_!!_#|"
20864       print "cat " F[key] " &&"
20865       '$ac_cs_awk_pipe_init
20866   # The final `:' finishes the AND list.
20867   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
20868 fi
20869 ac_cr=`echo X | tr X '\015'`
20870 # On cygwin, bash can eat \r inside `` if the user requested igncr.
20871 # But we know of no other shell where ac_cr would be empty at this
20872 # point, so we can use a bashism as a fallback.
20873 if test "x$ac_cr" = x; then
20874   eval ac_cr=\$\'\\r\'
20875 fi
20876 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
20877 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
20878   ac_cs_awk_cr='\r'
20879 else
20880   ac_cs_awk_cr=$ac_cr
20881 fi
20882
20883 echo 'BEGIN {' >"$tmp/subs1.awk" &&
20884 _ACEOF
20885
20886 # Create commands to substitute file output variables.
20887 {
20888   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
20889   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
20890   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
20891   echo "_ACAWK" &&
20892   echo "_ACEOF"
20893 } >conf$$files.sh &&
20894 . ./conf$$files.sh ||
20895   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
20896 rm -f conf$$files.sh
20897
20898 {
20899   echo "cat >conf$$subs.awk <<_ACEOF" &&
20900   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
20901   echo "_ACEOF"
20902 } >conf$$subs.sh ||
20903   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
20904 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
20905 ac_delim='%!_!# '
20906 for ac_last_try in false false false false false :; do
20907   . ./conf$$subs.sh ||
20908     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
20909
20910   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
20911   if test $ac_delim_n = $ac_delim_num; then
20912     break
20913   elif $ac_last_try; then
20914     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
20915   else
20916     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
20917   fi
20918 done
20919 rm -f conf$$subs.sh
20920
20921 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
20922 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
20923 _ACEOF
20924 sed -n '
20925 h
20926 s/^/S["/; s/!.*/"]=/
20927 p
20928 g
20929 s/^[^!]*!//
20930 :repl
20931 t repl
20932 s/'"$ac_delim"'$//
20933 t delim
20934 :nl
20935 h
20936 s/\(.\{148\}\)..*/\1/
20937 t more1
20938 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
20939 p
20940 n
20941 b repl
20942 :more1
20943 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
20944 p
20945 g
20946 s/.\{148\}//
20947 t nl
20948 :delim
20949 h
20950 s/\(.\{148\}\)..*/\1/
20951 t more2
20952 s/["\\]/\\&/g; s/^/"/; s/$/"/
20953 p
20954 b
20955 :more2
20956 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
20957 p
20958 g
20959 s/.\{148\}//
20960 t delim
20961 ' <conf$$subs.awk | sed '
20962 /^[^""]/{
20963   N
20964   s/\n//
20965 }
20966 ' >>$CONFIG_STATUS || ac_write_fail=1
20967 rm -f conf$$subs.awk
20968 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
20969 _ACAWK
20970 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
20971   for (key in S) S_is_set[key] = 1
20972   FS = "\a"
20973   \$ac_cs_awk_pipe_init
20974 }
20975 {
20976   line = $ 0
20977   nfields = split(line, field, "@")
20978   substed = 0
20979   len = length(field[1])
20980   for (i = 2; i < nfields; i++) {
20981     key = field[i]
20982     keylen = length(key)
20983     if (S_is_set[key]) {
20984       value = S[key]
20985       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
20986       len += length(value) + length(field[++i])
20987       substed = 1
20988     } else
20989       len += 1 + keylen
20990   }
20991   if (nfields == 3 && !substed) {
20992     key = field[2]
20993     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
20994       \$ac_cs_awk_read_file
20995       next
20996     }
20997   }
20998   print line
20999 }
21000 \$ac_cs_awk_pipe_fini
21001 _ACAWK
21002 _ACEOF
21003 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
21004 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
21005   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
21006 else
21007   cat
21008 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
21009   || as_fn_error "could not setup config files machinery" "$LINENO" 5
21010 _ACEOF
21011
21012 # VPATH may cause trouble with some makes, so we remove $(srcdir),
21013 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
21014 # trailing colons and then remove the whole line if VPATH becomes empty
21015 # (actually we leave an empty line to preserve line numbers).
21016 if test "x$srcdir" = x.; then
21017   ac_vpsub='/^[  ]*VPATH[        ]*=/{
21018 s/:*\$(srcdir):*/:/
21019 s/:*\${srcdir}:*/:/
21020 s/:*@srcdir@:*/:/
21021 s/^\([^=]*=[     ]*\):*/\1/
21022 s/:*$//
21023 s/^[^=]*=[       ]*$//
21024 }'
21025 fi
21026
21027 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
21028 fi # test -n "$CONFIG_FILES"
21029
21030 # Set up the scripts for CONFIG_HEADERS section.
21031 # No need to generate them if there are no CONFIG_HEADERS.
21032 # This happens for instance with `./config.status Makefile'.
21033 if test -n "$CONFIG_HEADERS"; then
21034 cat >"$tmp/defines.awk" <<\_ACAWK ||
21035 BEGIN {
21036 _ACEOF
21037
21038 # Transform confdefs.h into an awk script `defines.awk', embedded as
21039 # here-document in config.status, that substitutes the proper values into
21040 # config.h.in to produce config.h.
21041
21042 # Create a delimiter string that does not exist in confdefs.h, to ease
21043 # handling of long lines.
21044 ac_delim='%!_!# '
21045 for ac_last_try in false false :; do
21046   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
21047   if test -z "$ac_t"; then
21048     break
21049   elif $ac_last_try; then
21050     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
21051   else
21052     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
21053   fi
21054 done
21055
21056 # For the awk script, D is an array of macro values keyed by name,
21057 # likewise P contains macro parameters if any.  Preserve backslash
21058 # newline sequences.
21059
21060 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
21061 sed -n '
21062 s/.\{148\}/&'"$ac_delim"'/g
21063 t rset
21064 :rset
21065 s/^[     ]*#[    ]*define[       ][      ]*/ /
21066 t def
21067 d
21068 :def
21069 s/\\$//
21070 t bsnl
21071 s/["\\]/\\&/g
21072 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
21073 D["\1"]=" \3"/p
21074 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
21075 d
21076 :bsnl
21077 s/["\\]/\\&/g
21078 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
21079 D["\1"]=" \3\\\\\\n"\\/p
21080 t cont
21081 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
21082 t cont
21083 d
21084 :cont
21085 n
21086 s/.\{148\}/&'"$ac_delim"'/g
21087 t clear
21088 :clear
21089 s/\\$//
21090 t bsnlc
21091 s/["\\]/\\&/g; s/^/"/; s/$/"/p
21092 d
21093 :bsnlc
21094 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
21095 b cont
21096 ' <confdefs.h | sed '
21097 s/'"$ac_delim"'/"\\\
21098 "/g' >>$CONFIG_STATUS || ac_write_fail=1
21099
21100 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
21101   for (key in D) D_is_set[key] = 1
21102   FS = "\a"
21103 }
21104 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
21105   line = \$ 0
21106   split(line, arg, " ")
21107   if (arg[1] == "#") {
21108     defundef = arg[2]
21109     mac1 = arg[3]
21110   } else {
21111     defundef = substr(arg[1], 2)
21112     mac1 = arg[2]
21113   }
21114   split(mac1, mac2, "(") #)
21115   macro = mac2[1]
21116   prefix = substr(line, 1, index(line, defundef) - 1)
21117   if (D_is_set[macro]) {
21118     # Preserve the white space surrounding the "#".
21119     print prefix "define", macro P[macro] D[macro]
21120     next
21121   } else {
21122     # Replace #undef with comments.  This is necessary, for example,
21123     # in the case of _POSIX_SOURCE, which is predefined and required
21124     # on some systems where configure will not decide to define it.
21125     if (defundef == "undef") {
21126       print "/*", prefix defundef, macro, "*/"
21127       next
21128     }
21129   }
21130 }
21131 { print }
21132 _ACAWK
21133 _ACEOF
21134 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
21135   as_fn_error "could not setup config headers machinery" "$LINENO" 5
21136 fi # test -n "$CONFIG_HEADERS"
21137
21138
21139 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
21140 shift
21141 for ac_tag
21142 do
21143   case $ac_tag in
21144   :[FHLC]) ac_mode=$ac_tag; continue;;
21145   esac
21146   case $ac_mode$ac_tag in
21147   :[FHL]*:*);;
21148   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
21149   :[FH]-) ac_tag=-:-;;
21150   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
21151   esac
21152   ac_save_IFS=$IFS
21153   IFS=:
21154   set x $ac_tag
21155   IFS=$ac_save_IFS
21156   shift
21157   ac_file=$1
21158   shift
21159
21160   case $ac_mode in
21161   :L) ac_source=$1;;
21162   :[FH])
21163     ac_file_inputs=
21164     for ac_f
21165     do
21166       case $ac_f in
21167       -) ac_f="$tmp/stdin";;
21168       *) # Look for the file first in the build tree, then in the source tree
21169          # (if the path is not absolute).  The absolute path cannot be DOS-style,
21170          # because $ac_f cannot contain `:'.
21171          test -f "$ac_f" ||
21172            case $ac_f in
21173            [\\/$]*) false;;
21174            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
21175            esac ||
21176            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
21177       esac
21178       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
21179       as_fn_append ac_file_inputs " '$ac_f'"
21180     done
21181
21182     # Let's still pretend it is `configure' which instantiates (i.e., don't
21183     # use $as_me), people would be surprised to read:
21184     #    /* config.h.  Generated by config.status.  */
21185     configure_input='Generated from '`
21186           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
21187         `' by configure.'
21188     if test x"$ac_file" != x-; then
21189       configure_input="$ac_file.  $configure_input"
21190       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
21191 $as_echo "$as_me: creating $ac_file" >&6;}
21192     fi
21193     # Neutralize special characters interpreted by sed in replacement strings.
21194     case $configure_input in #(
21195     *\&* | *\|* | *\\* )
21196        ac_sed_conf_input=`$as_echo "$configure_input" |
21197        sed 's/[\\\\&|]/\\\\&/g'`;; #(
21198     *) ac_sed_conf_input=$configure_input;;
21199     esac
21200
21201     case $ac_tag in
21202     *:-:* | *:-) cat >"$tmp/stdin" \
21203       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
21204     esac
21205     ;;
21206   esac
21207
21208   ac_dir=`$as_dirname -- "$ac_file" ||
21209 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
21210          X"$ac_file" : 'X\(//\)[^/]' \| \
21211          X"$ac_file" : 'X\(//\)$' \| \
21212          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
21213 $as_echo X"$ac_file" |
21214     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
21215             s//\1/
21216             q
21217           }
21218           /^X\(\/\/\)[^/].*/{
21219             s//\1/
21220             q
21221           }
21222           /^X\(\/\/\)$/{
21223             s//\1/
21224             q
21225           }
21226           /^X\(\/\).*/{
21227             s//\1/
21228             q
21229           }
21230           s/.*/./; q'`
21231   as_dir="$ac_dir"; as_fn_mkdir_p
21232   ac_builddir=.
21233
21234 case "$ac_dir" in
21235 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
21236 *)
21237   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
21238   # A ".." for each directory in $ac_dir_suffix.
21239   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
21240   case $ac_top_builddir_sub in
21241   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
21242   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
21243   esac ;;
21244 esac
21245 ac_abs_top_builddir=$ac_pwd
21246 ac_abs_builddir=$ac_pwd$ac_dir_suffix
21247 # for backward compatibility:
21248 ac_top_builddir=$ac_top_build_prefix
21249
21250 case $srcdir in
21251   .)  # We are building in place.
21252     ac_srcdir=.
21253     ac_top_srcdir=$ac_top_builddir_sub
21254     ac_abs_top_srcdir=$ac_pwd ;;
21255   [\\/]* | ?:[\\/]* )  # Absolute name.
21256     ac_srcdir=$srcdir$ac_dir_suffix;
21257     ac_top_srcdir=$srcdir
21258     ac_abs_top_srcdir=$srcdir ;;
21259   *) # Relative name.
21260     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
21261     ac_top_srcdir=$ac_top_build_prefix$srcdir
21262     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
21263 esac
21264 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
21265
21266
21267   case $ac_mode in
21268   :F)
21269   #
21270   # CONFIG_FILE
21271   #
21272
21273   case $INSTALL in
21274   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
21275   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
21276   esac
21277   ac_MKDIR_P=$MKDIR_P
21278   case $MKDIR_P in
21279   [\\/$]* | ?:[\\/]* ) ;;
21280   */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
21281   esac
21282 _ACEOF
21283
21284 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
21285 # If the template does not know about datarootdir, expand it.
21286 # FIXME: This hack should be removed a few years after 2.60.
21287 ac_datarootdir_hack=; ac_datarootdir_seen=
21288 ac_sed_dataroot='
21289 /datarootdir/ {
21290   p
21291   q
21292 }
21293 /@datadir@/p
21294 /@docdir@/p
21295 /@infodir@/p
21296 /@localedir@/p
21297 /@mandir@/p'
21298 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
21299 *datarootdir*) ac_datarootdir_seen=yes;;
21300 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
21301   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
21302 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
21303 _ACEOF
21304 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
21305   ac_datarootdir_hack='
21306   s&@datadir@&$datadir&g
21307   s&@docdir@&$docdir&g
21308   s&@infodir@&$infodir&g
21309   s&@localedir@&$localedir&g
21310   s&@mandir@&$mandir&g
21311   s&\\\${datarootdir}&$datarootdir&g' ;;
21312 esac
21313 _ACEOF
21314
21315 # Neutralize VPATH when `$srcdir' = `.'.
21316 # Shell code in configure.ac might set extrasub.
21317 # FIXME: do we really want to maintain this feature?
21318 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
21319 ac_sed_extra="$ac_vpsub
21320 $extrasub
21321 _ACEOF
21322 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
21323 :t
21324 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
21325 s|@configure_input@|$ac_sed_conf_input|;t t
21326 s&@top_builddir@&$ac_top_builddir_sub&;t t
21327 s&@top_build_prefix@&$ac_top_build_prefix&;t t
21328 s&@srcdir@&$ac_srcdir&;t t
21329 s&@abs_srcdir@&$ac_abs_srcdir&;t t
21330 s&@top_srcdir@&$ac_top_srcdir&;t t
21331 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
21332 s&@builddir@&$ac_builddir&;t t
21333 s&@abs_builddir@&$ac_abs_builddir&;t t
21334 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
21335 s&@INSTALL@&$ac_INSTALL&;t t
21336 s&@MKDIR_P@&$ac_MKDIR_P&;t t
21337 $ac_datarootdir_hack
21338 "
21339 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
21340 if $ac_cs_awk_getline; then
21341   $AWK -f "$tmp/subs.awk"
21342 else
21343   $AWK -f "$tmp/subs.awk" | $SHELL
21344 fi >$tmp/out \
21345   || as_fn_error "could not create $ac_file" "$LINENO" 5
21346
21347 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
21348   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
21349   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
21350   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
21351 which seems to be undefined.  Please make sure it is defined." >&5
21352 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
21353 which seems to be undefined.  Please make sure it is defined." >&2;}
21354
21355   rm -f "$tmp/stdin"
21356   case $ac_file in
21357   -) cat "$tmp/out" && rm -f "$tmp/out";;
21358   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
21359   esac \
21360   || as_fn_error "could not create $ac_file" "$LINENO" 5
21361  ;;
21362   :H)
21363   #
21364   # CONFIG_HEADER
21365   #
21366   if test x"$ac_file" != x-; then
21367     {
21368       $as_echo "/* $configure_input  */" \
21369       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
21370     } >"$tmp/config.h" \
21371       || as_fn_error "could not create $ac_file" "$LINENO" 5
21372     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
21373       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
21374 $as_echo "$as_me: $ac_file is unchanged" >&6;}
21375     else
21376       rm -f "$ac_file"
21377       mv "$tmp/config.h" "$ac_file" \
21378         || as_fn_error "could not create $ac_file" "$LINENO" 5
21379     fi
21380   else
21381     $as_echo "/* $configure_input  */" \
21382       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
21383       || as_fn_error "could not create -" "$LINENO" 5
21384   fi
21385 # Compute "$ac_file"'s index in $config_headers.
21386 _am_arg="$ac_file"
21387 _am_stamp_count=1
21388 for _am_header in $config_headers :; do
21389   case $_am_header in
21390     $_am_arg | $_am_arg:* )
21391       break ;;
21392     * )
21393       _am_stamp_count=`expr $_am_stamp_count + 1` ;;
21394   esac
21395 done
21396 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
21397 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
21398          X"$_am_arg" : 'X\(//\)[^/]' \| \
21399          X"$_am_arg" : 'X\(//\)$' \| \
21400          X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
21401 $as_echo X"$_am_arg" |
21402     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
21403             s//\1/
21404             q
21405           }
21406           /^X\(\/\/\)[^/].*/{
21407             s//\1/
21408             q
21409           }
21410           /^X\(\/\/\)$/{
21411             s//\1/
21412             q
21413           }
21414           /^X\(\/\).*/{
21415             s//\1/
21416             q
21417           }
21418           s/.*/./; q'`/stamp-h$_am_stamp_count
21419  ;;
21420
21421   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
21422 $as_echo "$as_me: executing $ac_file commands" >&6;}
21423  ;;
21424   esac
21425
21426
21427   case $ac_file$ac_mode in
21428     "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
21429   # Autoconf 2.62 quotes --file arguments for eval, but not when files
21430   # are listed without --file.  Let's play safe and only enable the eval
21431   # if we detect the quoting.
21432   case $CONFIG_FILES in
21433   *\'*) eval set x "$CONFIG_FILES" ;;
21434   *)   set x $CONFIG_FILES ;;
21435   esac
21436   shift
21437   for mf
21438   do
21439     # Strip MF so we end up with the name of the file.
21440     mf=`echo "$mf" | sed -e 's/:.*$//'`
21441     # Check whether this is an Automake generated Makefile or not.
21442     # We used to match only the files named `Makefile.in', but
21443     # some people rename them; so instead we look at the file content.
21444     # Grep'ing the first line is not enough: some people post-process
21445     # each Makefile.in and add a new line on top of each file to say so.
21446     # Grep'ing the whole file is not good either: AIX grep has a line
21447     # limit of 2048, but all sed's we know have understand at least 4000.
21448     if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
21449       dirpart=`$as_dirname -- "$mf" ||
21450 $as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
21451          X"$mf" : 'X\(//\)[^/]' \| \
21452          X"$mf" : 'X\(//\)$' \| \
21453          X"$mf" : 'X\(/\)' \| . 2>/dev/null ||
21454 $as_echo X"$mf" |
21455     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
21456             s//\1/
21457             q
21458           }
21459           /^X\(\/\/\)[^/].*/{
21460             s//\1/
21461             q
21462           }
21463           /^X\(\/\/\)$/{
21464             s//\1/
21465             q
21466           }
21467           /^X\(\/\).*/{
21468             s//\1/
21469             q
21470           }
21471           s/.*/./; q'`
21472     else
21473       continue
21474     fi
21475     # Extract the definition of DEPDIR, am__include, and am__quote
21476     # from the Makefile without running `make'.
21477     DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
21478     test -z "$DEPDIR" && continue
21479     am__include=`sed -n 's/^am__include = //p' < "$mf"`
21480     test -z "am__include" && continue
21481     am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
21482     # When using ansi2knr, U may be empty or an underscore; expand it
21483     U=`sed -n 's/^U = //p' < "$mf"`
21484     # Find all dependency output files, they are included files with
21485     # $(DEPDIR) in their names.  We invoke sed twice because it is the
21486     # simplest approach to changing $(DEPDIR) to its actual value in the
21487     # expansion.
21488     for file in `sed -n "
21489       s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
21490          sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
21491       # Make sure the directory exists.
21492       test -f "$dirpart/$file" && continue
21493       fdir=`$as_dirname -- "$file" ||
21494 $as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
21495          X"$file" : 'X\(//\)[^/]' \| \
21496          X"$file" : 'X\(//\)$' \| \
21497          X"$file" : 'X\(/\)' \| . 2>/dev/null ||
21498 $as_echo X"$file" |
21499     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
21500             s//\1/
21501             q
21502           }
21503           /^X\(\/\/\)[^/].*/{
21504             s//\1/
21505             q
21506           }
21507           /^X\(\/\/\)$/{
21508             s//\1/
21509             q
21510           }
21511           /^X\(\/\).*/{
21512             s//\1/
21513             q
21514           }
21515           s/.*/./; q'`
21516       as_dir=$dirpart/$fdir; as_fn_mkdir_p
21517       # echo "creating $dirpart/$file"
21518       echo '# dummy' > "$dirpart/$file"
21519     done
21520   done
21521 }
21522  ;;
21523     "mkdirs":C)
21524 for dir in etc lisp ; do
21525   test -d ${dir} || mkdir ${dir}
21526 done
21527  ;;
21528     "epaths":C)
21529 echo creating src/epaths.h
21530 ${MAKE-make} epaths-force
21531  ;;
21532     "gdbinit":C)
21533 if test ! -f src/.gdbinit && test -f $srcdir/src/.gdbinit; then
21534   echo creating src/.gdbinit
21535   echo source $srcdir/src/.gdbinit > src/.gdbinit
21536 fi
21537  ;;
21538
21539   esac
21540 done # for ac_tag
21541
21542
21543 as_fn_exit 0
21544 _ACEOF
21545 ac_clean_files=$ac_clean_files_save
21546
21547 test $ac_write_fail = 0 ||
21548   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
21549
21550
21551 # configure is writing to config.log, and then calls config.status.
21552 # config.status does its own redirection, appending to config.log.
21553 # Unfortunately, on DOS this fails, as config.log is still kept open
21554 # by configure, so config.status won't be able to write to it; its
21555 # output is simply discarded.  So we exec the FD to /dev/null,
21556 # effectively closing config.log, so it can be properly (re)opened and
21557 # appended to by config.status.  When coming back to configure, we
21558 # need to make the FD available again.
21559 if test "$no_create" != yes; then
21560   ac_cs_success=:
21561   ac_config_status_args=
21562   test "$silent" = yes &&
21563     ac_config_status_args="$ac_config_status_args --quiet"
21564   exec 5>/dev/null
21565   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
21566   exec 5>>config.log
21567   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
21568   # would make configure fail if this is the last instruction.
21569   $ac_cs_success || as_fn_exit $?
21570 fi
21571 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
21572   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
21573 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
21574 fi
21575
21576