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 STDINT_H
 677 WINT_T_SUFFIX
 678 WCHAR_T_SUFFIX
 679 SIG_ATOMIC_T_SUFFIX
 680 SIZE_T_SUFFIX
 681 PTRDIFF_T_SUFFIX
 682 HAVE_SIGNED_WINT_T
 683 HAVE_SIGNED_WCHAR_T
 684 HAVE_SIGNED_SIG_ATOMIC_T
 685 BITSIZEOF_WINT_T
 686 BITSIZEOF_WCHAR_T
 687 BITSIZEOF_SIG_ATOMIC_T
 688 BITSIZEOF_SIZE_T
 689 BITSIZEOF_PTRDIFF_T
 690 HAVE_SYS_BITYPES_H
 691 HAVE_SYS_INTTYPES_H
 692 HAVE_STDINT_H
 693 NEXT_AS_FIRST_DIRECTIVE_STDINT_H
 694 NEXT_STDINT_H
 695 HAVE_SYS_TYPES_H
 696 HAVE_INTTYPES_H
 697 HAVE_WCHAR_H
 698 HAVE_UNSIGNED_LONG_LONG_INT
 699 HAVE_LONG_LONG_INT
 700 NEXT_AS_FIRST_DIRECTIVE_STDDEF_H
 701 NEXT_STDDEF_H
 702 STDDEF_H
 703 HAVE_WCHAR_T
 704 REPLACE_NULL
 705 HAVE__BOOL
 706 STDBOOL_H
 707 APPLE_UNIVERSAL_BUILD
 708 REPLACE_TIMEGM
 709 REPLACE_NANOSLEEP
 710 REPLACE_MKTIME
 711 REPLACE_LOCALTIME_R
 712 HAVE_TIMEGM
 713 HAVE_STRPTIME
 714 HAVE_NANOSLEEP
 715 HAVE_DECL_LOCALTIME_R
 716 GNULIB_TIME_R
 717 GNULIB_TIMEGM
 718 GNULIB_STRPTIME
 719 GNULIB_NANOSLEEP
 720 GNULIB_MKTIME
 721 REPLACE_UTIMENSAT
 722 REPLACE_STAT
 723 REPLACE_MKNOD
 724 REPLACE_MKFIFO
 725 REPLACE_MKDIR
 726 REPLACE_LSTAT
 727 REPLACE_FUTIMENS
 728 REPLACE_FSTATAT
 729 REPLACE_FSTAT
 730 HAVE_UTIMENSAT
 731 HAVE_MKNODAT
 732 HAVE_MKNOD
 733 HAVE_MKFIFOAT
 734 HAVE_MKFIFO
 735 HAVE_MKDIRAT
 736 HAVE_LSTAT
 737 HAVE_LCHMOD
 738 HAVE_FUTIMENS
 739 HAVE_FSTATAT
 740 HAVE_FCHMODAT
 741 GNULIB_UTIMENSAT
 742 GNULIB_STAT
 743 GNULIB_MKNODAT
 744 GNULIB_MKNOD
 745 GNULIB_MKFIFOAT
 746 GNULIB_MKFIFO
 747 GNULIB_MKDIRAT
 748 GNULIB_LSTAT
 749 GNULIB_LCHMOD
 750 GNULIB_FUTIMENS
 751 GNULIB_FSTATAT
 752 GNULIB_FCHMODAT
 753 LTLIBINTL
 754 LIBINTL
 755 GETOPT_H
 756 HAVE_GETOPT_H
 757 NEXT_AS_FIRST_DIRECTIVE_GETOPT_H
 758 NEXT_GETOPT_H
 759 PRAGMA_COLUMNS
 760 PRAGMA_SYSTEM_HEADER
 761 INCLUDE_NEXT_AS_FIRST_DIRECTIVE
 762 INCLUDE_NEXT
 763 UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS
 764 UNISTD_H_HAVE_WINSOCK2_H
 765 REPLACE_WRITE
 766 REPLACE_USLEEP
 767 REPLACE_UNLINKAT
 768 REPLACE_UNLINK
 769 REPLACE_TTYNAME_R
 770 REPLACE_SYMLINK
 771 REPLACE_SLEEP
 772 REPLACE_RMDIR
 773 REPLACE_READLINK
 774 REPLACE_PWRITE
 775 REPLACE_PREAD
 776 REPLACE_LSEEK
 777 REPLACE_LINKAT
 778 REPLACE_LINK
 779 REPLACE_LCHOWN
 780 REPLACE_GETPAGESIZE
 781 REPLACE_GETGROUPS
 782 REPLACE_GETLOGIN_R
 783 REPLACE_GETDOMAINNAME
 784 REPLACE_GETCWD
 785 REPLACE_FCHOWNAT
 786 REPLACE_DUP2
 787 REPLACE_DUP
 788 REPLACE_CLOSE
 789 REPLACE_CHOWN
 790 HAVE_SYS_PARAM_H
 791 HAVE_OS_H
 792 HAVE_DECL_TTYNAME_R
 793 HAVE_DECL_GETUSERSHELL
 794 HAVE_DECL_GETPAGESIZE
 795 HAVE_DECL_GETLOGIN_R
 796 HAVE_DECL_GETDOMAINNAME
 797 HAVE_DECL_FCHDIR
 798 HAVE_DECL_ENVIRON
 799 HAVE_USLEEP
 800 HAVE_UNLINKAT
 801 HAVE_SYMLINKAT
 802 HAVE_SYMLINK
 803 HAVE_SLEEP
 804 HAVE_READLINKAT
 805 HAVE_READLINK
 806 HAVE_PWRITE
 807 HAVE_PREAD
 808 HAVE_PIPE2
 809 HAVE_PIPE
 810 HAVE_LINKAT
 811 HAVE_LINK
 812 HAVE_LCHOWN
 813 HAVE_GETPAGESIZE
 814 HAVE_GETLOGIN
 815 HAVE_GETHOSTNAME
 816 HAVE_GETGROUPS
 817 HAVE_GETDTABLESIZE
 818 HAVE_FTRUNCATE
 819 HAVE_FSYNC
 820 HAVE_FCHOWNAT
 821 HAVE_FCHDIR
 822 HAVE_FACCESSAT
 823 HAVE_EUIDACCESS
 824 HAVE_DUP3
 825 HAVE_DUP2
 826 HAVE_CHOWN
 827 GNULIB_WRITE
 828 GNULIB_USLEEP
 829 GNULIB_UNLINKAT
 830 GNULIB_UNLINK
 831 GNULIB_UNISTD_H_SIGPIPE
 832 GNULIB_UNISTD_H_GETOPT
 833 GNULIB_TTYNAME_R
 834 GNULIB_SYMLINKAT
 835 GNULIB_SYMLINK
 836 GNULIB_SLEEP
 837 GNULIB_RMDIR
 838 GNULIB_READLINKAT
 839 GNULIB_READLINK
 840 GNULIB_PWRITE
 841 GNULIB_PREAD
 842 GNULIB_PIPE2
 843 GNULIB_PIPE
 844 GNULIB_LSEEK
 845 GNULIB_LINKAT
 846 GNULIB_LINK
 847 GNULIB_LCHOWN
 848 GNULIB_GETUSERSHELL
 849 GNULIB_GETPAGESIZE
 850 GNULIB_GETLOGIN_R
 851 GNULIB_GETLOGIN
 852 GNULIB_GETHOSTNAME
 853 GNULIB_GETGROUPS
 854 GNULIB_GETDTABLESIZE
 855 GNULIB_GETDOMAINNAME
 856 GNULIB_GETCWD
 857 GNULIB_FTRUNCATE
 858 GNULIB_FSYNC
 859 GNULIB_FCHOWNAT
 860 GNULIB_FCHDIR
 861 GNULIB_FACCESSAT
 862 GNULIB_EUIDACCESS
 863 GNULIB_ENVIRON
 864 GNULIB_DUP3
 865 GNULIB_DUP2
 866 GNULIB_CLOSE
 867 GNULIB_CHOWN
 868 GETLOADAVG_LIBS
 869 REPLACE_WCTOMB
 870 REPLACE_UNSETENV
 871 REPLACE_STRTOD
 872 REPLACE_SETENV
 873 REPLACE_REALPATH
 874 REPLACE_REALLOC
 875 REPLACE_PUTENV
 876 REPLACE_MKSTEMP
 877 REPLACE_MBTOWC
 878 REPLACE_MALLOC
 879 REPLACE_CANONICALIZE_FILE_NAME
 880 REPLACE_CALLOC
 881 HAVE_DECL_UNSETENV
 882 HAVE_UNLOCKPT
 883 HAVE_SYS_LOADAVG_H
 884 HAVE_STRUCT_RANDOM_DATA
 885 HAVE_STRTOULL
 886 HAVE_STRTOLL
 887 HAVE_STRTOD
 888 HAVE_DECL_SETENV
 889 HAVE_SETENV
 890 HAVE_RPMATCH
 891 HAVE_REALPATH
 892 HAVE_RANDOM_R
 893 HAVE_RANDOM_H
 894 HAVE_PTSNAME
 895 HAVE_MKSTEMPS
 896 HAVE_MKSTEMP
 897 HAVE_MKOSTEMPS
 898 HAVE_MKOSTEMP
 899 HAVE_MKDTEMP
 900 HAVE_GRANTPT
 901 HAVE_GETSUBOPT
 902 HAVE_DECL_GETLOADAVG
 903 HAVE_CANONICALIZE_FILE_NAME
 904 HAVE_ATOLL
 905 HAVE__EXIT
 906 GNULIB_WCTOMB
 907 GNULIB_UNSETENV
 908 GNULIB_UNLOCKPT
 909 GNULIB_SYSTEM_POSIX
 910 GNULIB_STRTOULL
 911 GNULIB_STRTOLL
 912 GNULIB_STRTOD
 913 GNULIB_SETENV
 914 GNULIB_RPMATCH
 915 GNULIB_REALPATH
 916 GNULIB_REALLOC_POSIX
 917 GNULIB_RANDOM_R
 918 GNULIB_PUTENV
 919 GNULIB_PTSNAME
 920 GNULIB_MKSTEMPS
 921 GNULIB_MKSTEMP
 922 GNULIB_MKOSTEMPS
 923 GNULIB_MKOSTEMP
 924 GNULIB_MKDTEMP
 925 GNULIB_MBTOWC
 926 GNULIB_MALLOC_POSIX
 927 GNULIB_GRANTPT
 928 GNULIB_GETSUBOPT
 929 GNULIB_GETLOADAVG
 930 GNULIB_CANONICALIZE_FILE_NAME
 931 GNULIB_CALLOC_POSIX
 932 GNULIB_ATOLL
 933 GNULIB__EXIT
 934 GL_COND_LIBTOOL_FALSE
 935 GL_COND_LIBTOOL_TRUE
 936 BLESSMAIL_TARGET
 937 LIBS_MAIL
 938 liblockfile
 939 ALLOCA
 940 LIBXML2_LIBS
 941 LIBXML2_CFLAGS
 942 LIBXSM
 943 LIBGPM
 944 LIBGIF
 945 LIBTIFF
 946 LIBPNG
 947 LIBJPEG
 948 LIBXPM
 949 M17N_FLT_LIBS
 950 M17N_FLT_CFLAGS
 951 LIBOTF_LIBS
 952 LIBOTF_CFLAGS
 953 FREETYPE_LIBS
 954 FREETYPE_CFLAGS
 955 XFT_LIBS
 956 XFT_CFLAGS
 957 FONTCONFIG_LIBS
 958 FONTCONFIG_CFLAGS
 959 LIBXMU
 960 LIBXTR6
 961 LIBGNUTLS_LIBS
 962 LIBGNUTLS_CFLAGS
 963 LIBSELINUX_LIBS
 964 GCONF_LIBS
 965 GCONF_CFLAGS
 966 DBUS_OBJ
 967 DBUS_LIBS
 968 DBUS_CFLAGS
 969 GTK_OBJ
 970 GTK_LIBS
 971 GTK_CFLAGS
 972 IMAGEMAGICK_LIBS
 973 IMAGEMAGICK_CFLAGS
 974 RSVG_LIBS
 975 RSVG_CFLAGS
 976 VMLIMIT_OBJ
 977 GMALLOC_OBJ
 978 HAVE_XSERVER
 979 LIB_STANDARD
 980 NS_SUPPORT
 981 NS_OBJC_OBJ
 982 NS_OBJ
 983 TEMACS_LDFLAGS2
 984 LD_SWITCH_X_SITE_AUX_RPATH
 985 LD_SWITCH_X_SITE_AUX
 986 XMKMF
 987 DEPFLAGS
 988 MKDEPDIR
 989 CFLAGS_SOUND
 990 ALSA_LIBS
 991 ALSA_CFLAGS
 992 PKG_CONFIG
 993 LIBSOUND
 994 START_FILES
 995 LIB_MATH
 996 CRT_DIR
 997 LIBS_SYSTEM
 998 C_SWITCH_SYSTEM
 999 UNEXEC_OBJ
1000 C_SWITCH_MACHINE
1001 LD_SWITCH_SYSTEM
1002 CANNOT_DUMP
1003 HAVE_MAKEINFO
1004 GZIP_PROG
1005 INSTALL_INFO
1006 C_WARNINGS_SWITCH
1007 EGREP
1008 GREP
1009 CPP
1010 RANLIB
1011 am__fastdepCC_FALSE
1012 am__fastdepCC_TRUE
1013 CCDEPMODE
1014 AMDEPBACKSLASH
1015 AMDEP_FALSE
1016 AMDEP_TRUE
1017 am__quote
1018 am__include
1019 DEPDIR
1020 OBJEXT
1021 EXEEXT
1022 ac_ct_CC
1023 CPPFLAGS
1024 LDFLAGS
1025 CFLAGS
1026 CC
1027 host_os
1028 host_vendor
1029 host_cpu
1030 host
1031 build_os
1032 build_vendor
1033 build_cpu
1034 build
1035 PROFILING_CFLAGS
1036 MAINT
1037 GZIP_INFO
1038 am__untar
1039 am__tar
1040 AMTAR
1041 am__leading_dot
1042 SET_MAKE
1043 AWK
1044 mkdir_p
1045 MKDIR_P
1046 INSTALL_STRIP_PROGRAM
1047 STRIP
1048 install_sh
1049 MAKEINFO
1050 AUTOHEADER
1051 AUTOMAKE
1052 AUTOCONF
1053 ACLOCAL
1054 VERSION
1055 PACKAGE
1056 CYGPATH_W
1057 am__isrc
1058 INSTALL_DATA
1059 INSTALL_SCRIPT
1060 INSTALL_PROGRAM
1061 target_alias
1062 host_alias
1063 build_alias
1064 LIBS
1065 ECHO_T
1066 ECHO_N
1067 ECHO_C
1068 DEFS
1069 mandir
1070 localedir
1071 libdir
1072 psdir
1073 pdfdir
1074 dvidir
1075 htmldir
1076 infodir
1077 docdir
1078 oldincludedir
1079 includedir
1080 localstatedir
1081 sharedstatedir
1082 sysconfdir
1083 datadir
1084 datarootdir
1085 libexecdir
1086 sbindir
1087 bindir
1088 program_transform_name
1089 prefix
1090 exec_prefix
1091 PACKAGE_URL
1092 PACKAGE_BUGREPORT
1093 PACKAGE_STRING
1094 PACKAGE_VERSION
1095 PACKAGE_TARNAME
1096 PACKAGE_NAME
1097 PATH_SEPARATOR
1098 SHELL'
1099 ac_subst_files='deps_frag
1100 ns_frag'
1101 ac_user_opts='
1102 enable_option_checking
1103 with_pop
1104 with_kerberos
1105 with_kerberos5
1106 with_hesiod
1107 with_mmdf
1108 with_mail_unlink
1109 with_mailhost
1110 with_sound
1111 with_sync_input
1112 with_x_toolkit
1113 with_xpm
1114 with_jpeg
1115 with_tiff
1116 with_gif
1117 with_png
1118 with_rsvg
1119 with_xml2
1120 with_imagemagick
1121 with_xft
1122 with_libotf
1123 with_m17n_flt
1124 with_toolkit_scroll_bars
1125 with_xaw3d
1126 with_xim
1127 with_ns
1128 with_gpm
1129 with_dbus
1130 with_gconf
1131 with_selinux
1132 with_gnutls
1133 with_makeinfo
1134 with_compress_info
1135 with_pkg_config_prog
1136 with_crt_dir
1137 with_gameuser
1138 with_gnustep_conf
1139 enable_ns_self_contained
1140 enable_asserts
1141 enable_maintainer_mode
1142 enable_locallisppath
1143 enable_checking
1144 enable_use_lisp_union_type
1145 enable_profiling
1146 enable_autodepend
1147 enable_dependency_tracking
1148 enable_largefile
1149 with_x
1150 '
1151       ac_precious_vars='build_alias
1152 host_alias
1153 target_alias
1154 CC
1155 CFLAGS
1156 LDFLAGS
1157 LIBS
1158 CPPFLAGS
1159 CPP
1160 XMKMF'
1161
1162
1163 # Initialize some variables set by options.
1164 ac_init_help=
1165 ac_init_version=false
1166 ac_unrecognized_opts=
1167 ac_unrecognized_sep=
1168 # The variables have the same names as the options, with
1169 # dashes changed to underlines.
1170 cache_file=/dev/null
1171 exec_prefix=NONE
1172 no_create=
1173 no_recursion=
1174 prefix=NONE
1175 program_prefix=NONE
1176 program_suffix=NONE
1177 program_transform_name=s,x,x,
1178 silent=
1179 site=
1180 srcdir=
1181 verbose=
1182 x_includes=NONE
1183 x_libraries=NONE
1184
1185 # Installation directory options.
1186 # These are left unexpanded so users can "make install exec_prefix=/foo"
1187 # and all the variables that are supposed to be based on exec_prefix
1188 # by default will actually change.
1189 # Use braces instead of parens because sh, perl, etc. also accept them.
1190 # (The list follows the same order as the GNU Coding Standards.)
1191 bindir='${exec_prefix}/bin'
1192 sbindir='${exec_prefix}/sbin'
1193 libexecdir='${exec_prefix}/libexec'
1194 datarootdir='${prefix}/share'
1195 datadir='${datarootdir}'
1196 sysconfdir='${prefix}/etc'
1197 sharedstatedir='${prefix}/com'
1198 localstatedir='${prefix}/var'
1199 includedir='${prefix}/include'
1200 oldincludedir='/usr/include'
1201 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
1202 infodir='${datarootdir}/info'
1203 htmldir='${docdir}'
1204 dvidir='${docdir}'
1205 pdfdir='${docdir}'
1206 psdir='${docdir}'
1207 libdir='${exec_prefix}/lib'
1208 localedir='${datarootdir}/locale'
1209 mandir='${datarootdir}/man'
1210
1211 ac_prev=
1212 ac_dashdash=
1213 for ac_option
1214 do
1215   # If the previous option needs an argument, assign it.
1216   if test -n "$ac_prev"; then
1217     eval $ac_prev=\$ac_option
1218     ac_prev=
1219     continue
1220   fi
1221
1222   case $ac_option in
1223   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1224   *)    ac_optarg=yes ;;
1225   esac
1226
1227   # Accept the important Cygnus configure options, so we can diagnose typos.
1228
1229   case $ac_dashdash$ac_option in
1230   --)
1231     ac_dashdash=yes ;;
1232
1233   -bindir | --bindir | --bindi | --bind | --bin | --bi)
1234     ac_prev=bindir ;;
1235   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1236     bindir=$ac_optarg ;;
1237
1238   -build | --build | --buil | --bui | --bu)
1239     ac_prev=build_alias ;;
1240   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1241     build_alias=$ac_optarg ;;
1242
1243   -cache-file | --cache-file | --cache-fil | --cache-fi \
1244   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1245     ac_prev=cache_file ;;
1246   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1247   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1248     cache_file=$ac_optarg ;;
1249
1250   --config-cache | -C)
1251     cache_file=config.cache ;;
1252
1253   -datadir | --datadir | --datadi | --datad)
1254     ac_prev=datadir ;;
1255   -datadir=* | --datadir=* | --datadi=* | --datad=*)
1256     datadir=$ac_optarg ;;
1257
1258   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1259   | --dataroo | --dataro | --datar)
1260     ac_prev=datarootdir ;;
1261   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1262   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1263     datarootdir=$ac_optarg ;;
1264
1265   -disable-* | --disable-*)
1266     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1267     # Reject names that are not valid shell variable names.
1268     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1269       as_fn_error "invalid feature name: $ac_useropt"
1270     ac_useropt_orig=$ac_useropt
1271     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1272     case $ac_user_opts in
1273       *"
1274 "enable_$ac_useropt"
1275 "*) ;;
1276       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1277          ac_unrecognized_sep=', ';;
1278     esac
1279     eval enable_$ac_useropt=no ;;
1280
1281   -docdir | --docdir | --docdi | --doc | --do)
1282     ac_prev=docdir ;;
1283   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1284     docdir=$ac_optarg ;;
1285
1286   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1287     ac_prev=dvidir ;;
1288   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1289     dvidir=$ac_optarg ;;
1290
1291   -enable-* | --enable-*)
1292     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1293     # Reject names that are not valid shell variable names.
1294     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1295       as_fn_error "invalid feature name: $ac_useropt"
1296     ac_useropt_orig=$ac_useropt
1297     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1298     case $ac_user_opts in
1299       *"
1300 "enable_$ac_useropt"
1301 "*) ;;
1302       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1303          ac_unrecognized_sep=', ';;
1304     esac
1305     eval enable_$ac_useropt=\$ac_optarg ;;
1306
1307   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1308   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1309   | --exec | --exe | --ex)
1310     ac_prev=exec_prefix ;;
1311   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1312   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1313   | --exec=* | --exe=* | --ex=*)
1314     exec_prefix=$ac_optarg ;;
1315
1316   -gas | --gas | --ga | --g)
1317     # Obsolete; use --with-gas.
1318     with_gas=yes ;;
1319
1320   -help | --help | --hel | --he | -h)
1321     ac_init_help=long ;;
1322   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1323     ac_init_help=recursive ;;
1324   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1325     ac_init_help=short ;;
1326
1327   -host | --host | --hos | --ho)
1328     ac_prev=host_alias ;;
1329   -host=* | --host=* | --hos=* | --ho=*)
1330     host_alias=$ac_optarg ;;
1331
1332   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1333     ac_prev=htmldir ;;
1334   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1335   | --ht=*)
1336     htmldir=$ac_optarg ;;
1337
1338   -includedir | --includedir | --includedi | --included | --include \
1339   | --includ | --inclu | --incl | --inc)
1340     ac_prev=includedir ;;
1341   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1342   | --includ=* | --inclu=* | --incl=* | --inc=*)
1343     includedir=$ac_optarg ;;
1344
1345   -infodir | --infodir | --infodi | --infod | --info | --inf)
1346     ac_prev=infodir ;;
1347   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1348     infodir=$ac_optarg ;;
1349
1350   -libdir | --libdir | --libdi | --libd)
1351     ac_prev=libdir ;;
1352   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1353     libdir=$ac_optarg ;;
1354
1355   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1356   | --libexe | --libex | --libe)
1357     ac_prev=libexecdir ;;
1358   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1359   | --libexe=* | --libex=* | --libe=*)
1360     libexecdir=$ac_optarg ;;
1361
1362   -localedir | --localedir | --localedi | --localed | --locale)
1363     ac_prev=localedir ;;
1364   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1365     localedir=$ac_optarg ;;
1366
1367   -localstatedir | --localstatedir | --localstatedi | --localstated \
1368   | --localstate | --localstat | --localsta | --localst | --locals)
1369     ac_prev=localstatedir ;;
1370   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1371   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1372     localstatedir=$ac_optarg ;;
1373
1374   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1375     ac_prev=mandir ;;
1376   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1377     mandir=$ac_optarg ;;
1378
1379   -nfp | --nfp | --nf)
1380     # Obsolete; use --without-fp.
1381     with_fp=no ;;
1382
1383   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1384   | --no-cr | --no-c | -n)
1385     no_create=yes ;;
1386
1387   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1388   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1389     no_recursion=yes ;;
1390
1391   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1392   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1393   | --oldin | --oldi | --old | --ol | --o)
1394     ac_prev=oldincludedir ;;
1395   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1396   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1397   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1398     oldincludedir=$ac_optarg ;;
1399
1400   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1401     ac_prev=prefix ;;
1402   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1403     prefix=$ac_optarg ;;
1404
1405   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1406   | --program-pre | --program-pr | --program-p)
1407     ac_prev=program_prefix ;;
1408   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1409   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1410     program_prefix=$ac_optarg ;;
1411
1412   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1413   | --program-suf | --program-su | --program-s)
1414     ac_prev=program_suffix ;;
1415   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1416   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1417     program_suffix=$ac_optarg ;;
1418
1419   -program-transform-name | --program-transform-name \
1420   | --program-transform-nam | --program-transform-na \
1421   | --program-transform-n | --program-transform- \
1422   | --program-transform | --program-transfor \
1423   | --program-transfo | --program-transf \
1424   | --program-trans | --program-tran \
1425   | --progr-tra | --program-tr | --program-t)
1426     ac_prev=program_transform_name ;;
1427   -program-transform-name=* | --program-transform-name=* \
1428   | --program-transform-nam=* | --program-transform-na=* \
1429   | --program-transform-n=* | --program-transform-=* \
1430   | --program-transform=* | --program-transfor=* \
1431   | --program-transfo=* | --program-transf=* \
1432   | --program-trans=* | --program-tran=* \
1433   | --progr-tra=* | --program-tr=* | --program-t=*)
1434     program_transform_name=$ac_optarg ;;
1435
1436   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1437     ac_prev=pdfdir ;;
1438   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1439     pdfdir=$ac_optarg ;;
1440
1441   -psdir | --psdir | --psdi | --psd | --ps)
1442     ac_prev=psdir ;;
1443   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1444     psdir=$ac_optarg ;;
1445
1446   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1447   | -silent | --silent | --silen | --sile | --sil)
1448     silent=yes ;;
1449
1450   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1451     ac_prev=sbindir ;;
1452   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1453   | --sbi=* | --sb=*)
1454     sbindir=$ac_optarg ;;
1455
1456   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1457   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1458   | --sharedst | --shareds | --shared | --share | --shar \
1459   | --sha | --sh)
1460     ac_prev=sharedstatedir ;;
1461   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1462   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1463   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1464   | --sha=* | --sh=*)
1465     sharedstatedir=$ac_optarg ;;
1466
1467   -site | --site | --sit)
1468     ac_prev=site ;;
1469   -site=* | --site=* | --sit=*)
1470     site=$ac_optarg ;;
1471
1472   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1473     ac_prev=srcdir ;;
1474   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1475     srcdir=$ac_optarg ;;
1476
1477   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1478   | --syscon | --sysco | --sysc | --sys | --sy)
1479     ac_prev=sysconfdir ;;
1480   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1481   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1482     sysconfdir=$ac_optarg ;;
1483
1484   -target | --target | --targe | --targ | --tar | --ta | --t)
1485     ac_prev=target_alias ;;
1486   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1487     target_alias=$ac_optarg ;;
1488
1489   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1490     verbose=yes ;;
1491
1492   -version | --version | --versio | --versi | --vers | -V)
1493     ac_init_version=: ;;
1494
1495   -with-* | --with-*)
1496     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1497     # Reject names that are not valid shell variable names.
1498     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1499       as_fn_error "invalid package name: $ac_useropt"
1500     ac_useropt_orig=$ac_useropt
1501     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1502     case $ac_user_opts in
1503       *"
1504 "with_$ac_useropt"
1505 "*) ;;
1506       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1507          ac_unrecognized_sep=', ';;
1508     esac
1509     eval with_$ac_useropt=\$ac_optarg ;;
1510
1511   -without-* | --without-*)
1512     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1513     # Reject names that are not valid shell variable names.
1514     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1515       as_fn_error "invalid package name: $ac_useropt"
1516     ac_useropt_orig=$ac_useropt
1517     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1518     case $ac_user_opts in
1519       *"
1520 "with_$ac_useropt"
1521 "*) ;;
1522       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1523          ac_unrecognized_sep=', ';;
1524     esac
1525     eval with_$ac_useropt=no ;;
1526
1527   --x)
1528     # Obsolete; use --with-x.
1529     with_x=yes ;;
1530
1531   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1532   | --x-incl | --x-inc | --x-in | --x-i)
1533     ac_prev=x_includes ;;
1534   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1535   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1536     x_includes=$ac_optarg ;;
1537
1538   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1539   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1540     ac_prev=x_libraries ;;
1541   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1542   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1543     x_libraries=$ac_optarg ;;
1544
1545   -*) as_fn_error "unrecognized option: \`$ac_option'
1546 Try \`$0 --help' for more information."
1547     ;;
1548
1549   *=*)
1550     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1551     # Reject names that are not valid shell variable names.
1552     case $ac_envvar in #(
1553       '' | [0-9]* | *[!_$as_cr_alnum]* )
1554       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1555     esac
1556     eval $ac_envvar=\$ac_optarg
1557     export $ac_envvar ;;
1558
1559   *)
1560     # FIXME: should be removed in autoconf 3.0.
1561     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1562     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1563       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1564     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1565     ;;
1566
1567   esac
1568 done
1569
1570 if test -n "$ac_prev"; then
1571   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1572   as_fn_error "missing argument to $ac_option"
1573 fi
1574
1575 if test -n "$ac_unrecognized_opts"; then
1576   case $enable_option_checking in
1577     no) ;;
1578     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1579     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1580   esac
1581 fi
1582
1583 # Check all directory arguments for consistency.
1584 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1585                 datadir sysconfdir sharedstatedir localstatedir includedir \
1586                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1587                 libdir localedir mandir
1588 do
1589   eval ac_val=\$$ac_var
1590   # Remove trailing slashes.
1591   case $ac_val in
1592     */ )
1593       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1594       eval $ac_var=\$ac_val;;
1595   esac
1596   # Be sure to have absolute directory names.
1597   case $ac_val in
1598     [\\/$]* | ?:[\\/]* )  continue;;
1599     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1600   esac
1601   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1602 done
1603
1604 # There might be people who depend on the old broken behavior: `$host'
1605 # used to hold the argument of --host etc.
1606 # FIXME: To remove some day.
1607 build=$build_alias
1608 host=$host_alias
1609 target=$target_alias
1610
1611 # FIXME: To remove some day.
1612 if test "x$host_alias" != x; then
1613   if test "x$build_alias" = x; then
1614     cross_compiling=maybe
1615     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1616     If a cross compiler is detected then cross compile mode will be used." >&2
1617   elif test "x$build_alias" != "x$host_alias"; then
1618     cross_compiling=yes
1619   fi
1620 fi
1621
1622 ac_tool_prefix=
1623 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1624
1625 test "$silent" = yes && exec 6>/dev/null
1626
1627
1628 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1629 ac_ls_di=`ls -di .` &&
1630 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1631   as_fn_error "working directory cannot be determined"
1632 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1633   as_fn_error "pwd does not report name of working directory"
1634
1635
1636 # Find the source files, if location was not specified.
1637 if test -z "$srcdir"; then
1638   ac_srcdir_defaulted=yes
1639   # Try the directory containing this script, then the parent directory.
1640   ac_confdir=`$as_dirname -- "$as_myself" ||
1641 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1642          X"$as_myself" : 'X\(//\)[^/]' \| \
1643          X"$as_myself" : 'X\(//\)$' \| \
1644          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1645 $as_echo X"$as_myself" |
1646     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1647             s//\1/
1648             q
1649           }
1650           /^X\(\/\/\)[^/].*/{
1651             s//\1/
1652             q
1653           }
1654           /^X\(\/\/\)$/{
1655             s//\1/
1656             q
1657           }
1658           /^X\(\/\).*/{
1659             s//\1/
1660             q
1661           }
1662           s/.*/./; q'`
1663   srcdir=$ac_confdir
1664   if test ! -r "$srcdir/$ac_unique_file"; then
1665     srcdir=..
1666   fi
1667 else
1668   ac_srcdir_defaulted=no
1669 fi
1670 if test ! -r "$srcdir/$ac_unique_file"; then
1671   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1672   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1673 fi
1674 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1675 ac_abs_confdir=`(
1676         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1677         pwd)`
1678 # When building in place, set srcdir=.
1679 if test "$ac_abs_confdir" = "$ac_pwd"; then
1680   srcdir=.
1681 fi
1682 # Remove unnecessary trailing slashes from srcdir.
1683 # Double slashes in file names in object file debugging info
1684 # mess up M-x gdb in Emacs.
1685 case $srcdir in
1686 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1687 esac
1688 for ac_var in $ac_precious_vars; do
1689   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1690   eval ac_env_${ac_var}_value=\$${ac_var}
1691   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1692   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1693 done
1694
1695 #
1696 # Report the --help message.
1697 #
1698 if test "$ac_init_help" = "long"; then
1699   # Omit some internal or obsolete options to make the list less imposing.
1700   # This message is too long to be a string in the A/UX 3.1 sh.
1701   cat <<_ACEOF
1702 \`configure' configures emacs 24.0.50 to adapt to many kinds of systems.
1703
1704 Usage: $0 [OPTION]... [VAR=VALUE]...
1705
1706 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1707 VAR=VALUE.  See below for descriptions of some of the useful variables.
1708
1709 Defaults for the options are specified in brackets.
1710
1711 Configuration:
1712   -h, --help              display this help and exit
1713       --help=short        display options specific to this package
1714       --help=recursive    display the short help of all the included packages
1715   -V, --version           display version information and exit
1716   -q, --quiet, --silent   do not print \`checking...' messages
1717       --cache-file=FILE   cache test results in FILE [disabled]
1718   -C, --config-cache      alias for \`--cache-file=config.cache'
1719   -n, --no-create         do not create output files
1720       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1721
1722 Installation directories:
1723   --prefix=PREFIX         install architecture-independent files in PREFIX
1724                           [$ac_default_prefix]
1725   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1726                           [PREFIX]
1727
1728 By default, \`make install' will install all the files in
1729 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1730 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1731 for instance \`--prefix=\$HOME'.
1732
1733 For better control, use the options below.
1734
1735 Fine tuning of the installation directories:
1736   --bindir=DIR            user executables [EPREFIX/bin]
1737   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1738   --libexecdir=DIR        program executables [EPREFIX/libexec]
1739   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1740   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1741   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1742   --libdir=DIR            object code libraries [EPREFIX/lib]
1743   --includedir=DIR        C header files [PREFIX/include]
1744   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1745   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1746   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1747   --infodir=DIR           info documentation [DATAROOTDIR/info]
1748   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1749   --mandir=DIR            man documentation [DATAROOTDIR/man]
1750   --docdir=DIR            documentation root [DATAROOTDIR/doc/emacs]
1751   --htmldir=DIR           html documentation [DOCDIR]
1752   --dvidir=DIR            dvi documentation [DOCDIR]
1753   --pdfdir=DIR            pdf documentation [DOCDIR]
1754   --psdir=DIR             ps documentation [DOCDIR]
1755 _ACEOF
1756
1757   cat <<\_ACEOF
1758
1759 Program names:
1760   --program-prefix=PREFIX            prepend PREFIX to installed program names
1761   --program-suffix=SUFFIX            append SUFFIX to installed program names
1762   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1763
1764 X features:
1765   --x-includes=DIR    X include files are in DIR
1766   --x-libraries=DIR   X library files are in DIR
1767
1768 System types:
1769   --build=BUILD     configure for building on BUILD [guessed]
1770   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1771 _ACEOF
1772 fi
1773
1774 if test -n "$ac_init_help"; then
1775   case $ac_init_help in
1776      short | recursive ) echo "Configuration of emacs 24.0.50:";;
1777    esac
1778   cat <<\_ACEOF
1779
1780 Optional Features:
1781   --disable-option-checking  ignore unrecognized --enable/--with options
1782   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1783   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1784   --disable-ns-self-contained
1785                           disable self contained build under NeXTstep
1786   --enable-asserts        compile code with asserts enabled
1787   --enable-maintainer-mode
1788                           enable make rules and dependencies not useful (and
1789                           sometimes confusing) to the casual installer
1790   --enable-locallisppath=PATH
1791                           directories Emacs should search for lisp files
1792                           specific to this site
1793   --enable-checking[=LIST]
1794                           enable expensive run-time checks. With LIST, enable
1795                           only specific categories of checks. Categories are:
1796                           all,yes,no. Flags are: stringbytes, stringoverrun,
1797                           stringfreelist, xmallocoverrun, conslist
1798   --enable-use-lisp-union-type
1799                           use a union for the Lisp_Object data type. This is
1800                           only useful for development for catching certain
1801                           types of bugs.
1802   --enable-profiling      build emacs with profiling support. This might not
1803                           work on all platforms
1804   --enable-autodepend     automatically generate dependencies to .h-files.
1805                           Requires GNU Make and Gcc. Enabled if GNU Make and
1806                           Gcc is found
1807   --disable-dependency-tracking  speeds up one-time build
1808   --enable-dependency-tracking   do not reject slow dependency extractors
1809   --disable-largefile     omit support for large files
1810
1811 Optional Packages:
1812   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1813   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1814   --without-pop           don't support POP mail retrieval with movemail
1815   --with-kerberos         support Kerberos-authenticated POP
1816   --with-kerberos5        support Kerberos version 5 authenticated POP
1817   --with-hesiod           support Hesiod to get the POP server host
1818   --with-mmdf             support MMDF mailboxes
1819   --with-mail-unlink      unlink, rather than empty, mail spool after reading
1820   --with-mailhost=HOSTNAME
1821                           string giving default POP mail host
1822   --without-sound         don't compile with sound support
1823   --without-sync-input    process async input synchronously
1824   --with-x-toolkit=KIT    use an X toolkit (KIT one of: yes or gtk, gtk3,
1825                           lucid or athena, motif, no)
1826   --without-xpm           don't compile with XPM image support
1827   --without-jpeg          don't compile with JPEG image support
1828   --without-tiff          don't compile with TIFF image support
1829   --without-gif           don't compile with GIF image support
1830   --without-png           don't compile with PNG image support
1831   --without-rsvg          don't compile with SVG image support
1832   --without-xml2          don't compile with XML parsing support
1833   --without-imagemagick   don't compile with ImageMagick image support
1834   --without-xft           don't use XFT for anti aliased fonts
1835   --without-libotf        don't use libotf for OpenType font support
1836   --without-m17n-flt      don't use m17n-flt for text shaping
1837   --without-toolkit-scroll-bars
1838                           don't use Motif or Xaw3d scroll bars
1839   --without-xaw3d         don't use Xaw3d
1840   --without-xim           don't use X11 XIM
1841   --with-ns               use NeXTstep (Cocoa or GNUstep) windowing system
1842   --without-gpm           don't use -lgpm for mouse support on a GNU/Linux
1843                           console
1844   --without-dbus          don't compile with D-Bus support
1845   --without-gconf         don't compile with GConf support
1846   --without-selinux       don't compile with SELinux support
1847   --without-gnutls        don't use -lgnutls for SSL/TLS support
1848   --without-makeinfo      don't require makeinfo for building manuals
1849   --without-compress-info don't compress the installed Info pages
1850   --with-pkg-config-prog=PATH
1851                           path to pkg-config for finding GTK and librsvg
1852   --with-crt-dir=DIR      directory containing crtn.o etc. The default is
1853                           /usr/lib, or /usr/lib64 on some platforms.
1854   --with-gameuser=USER    user for shared game score files
1855   --with-gnustep-conf=PATH
1856                           path to GNUstep.conf; default $GNUSTEP_CONFIG_FILE,
1857                           or /etc/GNUstep/GNUstep.conf
1858   --with-x                use the X Window System
1859
1860 Some influential environment variables:
1861   CC          C compiler command
1862   CFLAGS      C compiler flags
1863   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1864               nonstandard directory <lib dir>
1865   LIBS        libraries to pass to the linker, e.g. -l<library>
1866   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1867               you have headers in a nonstandard directory <include dir>
1868   CPP         C preprocessor
1869   XMKMF       Path to xmkmf, Makefile generator for X Window System
1870
1871 Use these variables to override the choices made by `configure' or to help
1872 it to find libraries and programs with nonstandard names/locations.
1873
1874 Report bugs to the package provider.
1875 _ACEOF
1876 ac_status=$?
1877 fi
1878
1879 if test "$ac_init_help" = "recursive"; then
1880   # If there are subdirs, report their specific --help.
1881   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1882     test -d "$ac_dir" ||
1883       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1884       continue
1885     ac_builddir=.
1886
1887 case "$ac_dir" in
1888 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1889 *)
1890   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1891   # A ".." for each directory in $ac_dir_suffix.
1892   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1893   case $ac_top_builddir_sub in
1894   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1895   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1896   esac ;;
1897 esac
1898 ac_abs_top_builddir=$ac_pwd
1899 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1900 # for backward compatibility:
1901 ac_top_builddir=$ac_top_build_prefix
1902
1903 case $srcdir in
1904   .)  # We are building in place.
1905     ac_srcdir=.
1906     ac_top_srcdir=$ac_top_builddir_sub
1907     ac_abs_top_srcdir=$ac_pwd ;;
1908   [\\/]* | ?:[\\/]* )  # Absolute name.
1909     ac_srcdir=$srcdir$ac_dir_suffix;
1910     ac_top_srcdir=$srcdir
1911     ac_abs_top_srcdir=$srcdir ;;
1912   *) # Relative name.
1913     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1914     ac_top_srcdir=$ac_top_build_prefix$srcdir
1915     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1916 esac
1917 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1918
1919     cd "$ac_dir" || { ac_status=$?; continue; }
1920     # Check for guested configure.
1921     if test -f "$ac_srcdir/configure.gnu"; then
1922       echo &&
1923       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1924     elif test -f "$ac_srcdir/configure"; then
1925       echo &&
1926       $SHELL "$ac_srcdir/configure" --help=recursive
1927     else
1928       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1929     fi || ac_status=$?
1930     cd "$ac_pwd" || { ac_status=$?; break; }
1931   done
1932 fi
1933
1934 test -n "$ac_init_help" && exit $ac_status
1935 if $ac_init_version; then
1936   cat <<\_ACEOF
1937 emacs configure 24.0.50
1938 generated by GNU Autoconf 2.65
1939
1940 Copyright (C) 2009 Free Software Foundation, Inc.
1941 This configure script is free software; the Free Software Foundation
1942 gives unlimited permission to copy, distribute and modify it.
1943 _ACEOF
1944   exit
1945 fi
1946
1947 ## ------------------------ ##
1948 ## Autoconf initialization. ##
1949 ## ------------------------ ##
1950
1951 # ac_fn_c_try_compile LINENO
1952 # --------------------------
1953 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1954 ac_fn_c_try_compile ()
1955 {
1956   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1957   rm -f conftest.$ac_objext
1958   if { { ac_try="$ac_compile"
1959 case "(($ac_try" in
1960   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1961   *) ac_try_echo=$ac_try;;
1962 esac
1963 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1964 $as_echo "$ac_try_echo"; } >&5
1965   (eval "$ac_compile") 2>conftest.err
1966   ac_status=$?
1967   if test -s conftest.err; then
1968     grep -v '^ *+' conftest.err >conftest.er1
1969     cat conftest.er1 >&5
1970     mv -f conftest.er1 conftest.err
1971   fi
1972   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1973   test $ac_status = 0; } && {
1974          test -z "$ac_c_werror_flag" ||
1975          test ! -s conftest.err
1976        } && test -s conftest.$ac_objext; then :
1977   ac_retval=0
1978 else
1979   $as_echo "$as_me: failed program was:" >&5
1980 sed 's/^/| /' conftest.$ac_ext >&5
1981
1982         ac_retval=1
1983 fi
1984   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1985   as_fn_set_status $ac_retval
1986
1987 } # ac_fn_c_try_compile
1988
1989 # ac_fn_c_try_cpp LINENO
1990 # ----------------------
1991 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1992 ac_fn_c_try_cpp ()
1993 {
1994   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1995   if { { ac_try="$ac_cpp conftest.$ac_ext"
1996 case "(($ac_try" in
1997   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1998   *) ac_try_echo=$ac_try;;
1999 esac
2000 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2001 $as_echo "$ac_try_echo"; } >&5
2002   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
2003   ac_status=$?
2004   if test -s conftest.err; then
2005     grep -v '^ *+' conftest.err >conftest.er1
2006     cat conftest.er1 >&5
2007     mv -f conftest.er1 conftest.err
2008   fi
2009   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2010   test $ac_status = 0; } >/dev/null && {
2011          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
2012          test ! -s conftest.err
2013        }; then :
2014   ac_retval=0
2015 else
2016   $as_echo "$as_me: failed program was:" >&5
2017 sed 's/^/| /' conftest.$ac_ext >&5
2018
2019     ac_retval=1
2020 fi
2021   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2022   as_fn_set_status $ac_retval
2023
2024 } # ac_fn_c_try_cpp
2025
2026 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
2027 # -------------------------------------------------------
2028 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
2029 # the include files in INCLUDES and setting the cache variable VAR
2030 # accordingly.
2031 ac_fn_c_check_header_mongrel ()
2032 {
2033   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2034   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2035   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2036 $as_echo_n "checking for $2... " >&6; }
2037 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2038   $as_echo_n "(cached) " >&6
2039 fi
2040 eval ac_res=\$$3
2041                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2042 $as_echo "$ac_res" >&6; }
2043 else
2044   # Is the header compilable?
2045 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
2046 $as_echo_n "checking $2 usability... " >&6; }
2047 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2048 /* end confdefs.h.  */
2049 $4
2050 #include <$2>
2051 _ACEOF
2052 if ac_fn_c_try_compile "$LINENO"; then :
2053   ac_header_compiler=yes
2054 else
2055   ac_header_compiler=no
2056 fi
2057 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2058 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
2059 $as_echo "$ac_header_compiler" >&6; }
2060
2061 # Is the header present?
2062 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
2063 $as_echo_n "checking $2 presence... " >&6; }
2064 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2065 /* end confdefs.h.  */
2066 #include <$2>
2067 _ACEOF
2068 if ac_fn_c_try_cpp "$LINENO"; then :
2069   ac_header_preproc=yes
2070 else
2071   ac_header_preproc=no
2072 fi
2073 rm -f conftest.err conftest.$ac_ext
2074 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
2075 $as_echo "$ac_header_preproc" >&6; }
2076
2077 # So?  What about this header?
2078 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
2079   yes:no: )
2080     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
2081 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
2082     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2083 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2084     ;;
2085   no:yes:* )
2086     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
2087 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
2088     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
2089 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
2090     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
2091 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
2092     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
2093 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
2094     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2095 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2096     ;;
2097 esac
2098   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2099 $as_echo_n "checking for $2... " >&6; }
2100 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2101   $as_echo_n "(cached) " >&6
2102 else
2103   eval "$3=\$ac_header_compiler"
2104 fi
2105 eval ac_res=\$$3
2106                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2107 $as_echo "$ac_res" >&6; }
2108 fi
2109   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2110
2111 } # ac_fn_c_check_header_mongrel
2112
2113 # ac_fn_c_try_run LINENO
2114 # ----------------------
2115 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
2116 # that executables *can* be run.
2117 ac_fn_c_try_run ()
2118 {
2119   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2120   if { { ac_try="$ac_link"
2121 case "(($ac_try" in
2122   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2123   *) ac_try_echo=$ac_try;;
2124 esac
2125 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2126 $as_echo "$ac_try_echo"; } >&5
2127   (eval "$ac_link") 2>&5
2128   ac_status=$?
2129   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2130   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
2131   { { case "(($ac_try" in
2132   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2133   *) ac_try_echo=$ac_try;;
2134 esac
2135 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2136 $as_echo "$ac_try_echo"; } >&5
2137   (eval "$ac_try") 2>&5
2138   ac_status=$?
2139   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2140   test $ac_status = 0; }; }; then :
2141   ac_retval=0
2142 else
2143   $as_echo "$as_me: program exited with status $ac_status" >&5
2144        $as_echo "$as_me: failed program was:" >&5
2145 sed 's/^/| /' conftest.$ac_ext >&5
2146
2147        ac_retval=$ac_status
2148 fi
2149   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2150   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2151   as_fn_set_status $ac_retval
2152
2153 } # ac_fn_c_try_run
2154
2155 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
2156 # -------------------------------------------------------
2157 # Tests whether HEADER exists and can be compiled using the include files in
2158 # INCLUDES, setting the cache variable VAR accordingly.
2159 ac_fn_c_check_header_compile ()
2160 {
2161   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2162   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2163 $as_echo_n "checking for $2... " >&6; }
2164 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2165   $as_echo_n "(cached) " >&6
2166 else
2167   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2168 /* end confdefs.h.  */
2169 $4
2170 #include <$2>
2171 _ACEOF
2172 if ac_fn_c_try_compile "$LINENO"; then :
2173   eval "$3=yes"
2174 else
2175   eval "$3=no"
2176 fi
2177 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2178 fi
2179 eval ac_res=\$$3
2180                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2181 $as_echo "$ac_res" >&6; }
2182   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2183
2184 } # ac_fn_c_check_header_compile
2185
2186 # ac_fn_c_try_link LINENO
2187 # -----------------------
2188 # Try to link conftest.$ac_ext, and return whether this succeeded.
2189 ac_fn_c_try_link ()
2190 {
2191   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2192   rm -f conftest.$ac_objext conftest$ac_exeext
2193   if { { ac_try="$ac_link"
2194 case "(($ac_try" in
2195   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2196   *) ac_try_echo=$ac_try;;
2197 esac
2198 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2199 $as_echo "$ac_try_echo"; } >&5
2200   (eval "$ac_link") 2>conftest.err
2201   ac_status=$?
2202   if test -s conftest.err; then
2203     grep -v '^ *+' conftest.err >conftest.er1
2204     cat conftest.er1 >&5
2205     mv -f conftest.er1 conftest.err
2206   fi
2207   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2208   test $ac_status = 0; } && {
2209          test -z "$ac_c_werror_flag" ||
2210          test ! -s conftest.err
2211        } && test -s conftest$ac_exeext && {
2212          test "$cross_compiling" = yes ||
2213          $as_test_x conftest$ac_exeext
2214        }; then :
2215   ac_retval=0
2216 else
2217   $as_echo "$as_me: failed program was:" >&5
2218 sed 's/^/| /' conftest.$ac_ext >&5
2219
2220         ac_retval=1
2221 fi
2222   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2223   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2224   # interfere with the next link command; also delete a directory that is
2225   # left behind by Apple's compiler.  We do this before executing the actions.
2226   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2227   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2228   as_fn_set_status $ac_retval
2229
2230 } # ac_fn_c_try_link
2231
2232 # ac_fn_c_check_decl LINENO SYMBOL VAR
2233 # ------------------------------------
2234 # Tests whether SYMBOL is declared, setting cache variable VAR accordingly.
2235 ac_fn_c_check_decl ()
2236 {
2237   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2238   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $2 is declared" >&5
2239 $as_echo_n "checking whether $2 is declared... " >&6; }
2240 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2241   $as_echo_n "(cached) " >&6
2242 else
2243   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2244 /* end confdefs.h.  */
2245 $4
2246 int
2247 main ()
2248 {
2249 #ifndef $2
2250   (void) $2;
2251 #endif
2252
2253   ;
2254   return 0;
2255 }
2256 _ACEOF
2257 if ac_fn_c_try_compile "$LINENO"; then :
2258   eval "$3=yes"
2259 else
2260   eval "$3=no"
2261 fi
2262 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2263 fi
2264 eval ac_res=\$$3
2265                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2266 $as_echo "$ac_res" >&6; }
2267   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2268
2269 } # ac_fn_c_check_decl
2270
2271 # ac_fn_c_check_header_preproc LINENO HEADER VAR
2272 # ----------------------------------------------
2273 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2274 ac_fn_c_check_header_preproc ()
2275 {
2276   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2277   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2278 $as_echo_n "checking for $2... " >&6; }
2279 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2280   $as_echo_n "(cached) " >&6
2281 else
2282   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2283 /* end confdefs.h.  */
2284 #include <$2>
2285 _ACEOF
2286 if ac_fn_c_try_cpp "$LINENO"; then :
2287   eval "$3=yes"
2288 else
2289   eval "$3=no"
2290 fi
2291 rm -f conftest.err conftest.$ac_ext
2292 fi
2293 eval ac_res=\$$3
2294                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2295 $as_echo "$ac_res" >&6; }
2296   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2297
2298 } # ac_fn_c_check_header_preproc
2299
2300 # ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
2301 # ----------------------------------------------------
2302 # Tries to find if the field MEMBER exists in type AGGR, after including
2303 # INCLUDES, setting cache variable VAR accordingly.
2304 ac_fn_c_check_member ()
2305 {
2306   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2307   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
2308 $as_echo_n "checking for $2.$3... " >&6; }
2309 if { as_var=$4; eval "test \"\${$as_var+set}\" = set"; }; then :
2310   $as_echo_n "(cached) " >&6
2311 else
2312   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2313 /* end confdefs.h.  */
2314 $5
2315 int
2316 main ()
2317 {
2318 static $2 ac_aggr;
2319 if (ac_aggr.$3)
2320 return 0;
2321   ;
2322   return 0;
2323 }
2324 _ACEOF
2325 if ac_fn_c_try_compile "$LINENO"; then :
2326   eval "$4=yes"
2327 else
2328   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2329 /* end confdefs.h.  */
2330 $5
2331 int
2332 main ()
2333 {
2334 static $2 ac_aggr;
2335 if (sizeof ac_aggr.$3)
2336 return 0;
2337   ;
2338   return 0;
2339 }
2340 _ACEOF
2341 if ac_fn_c_try_compile "$LINENO"; then :
2342   eval "$4=yes"
2343 else
2344   eval "$4=no"
2345 fi
2346 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2347 fi
2348 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2349 fi
2350 eval ac_res=\$$4
2351                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2352 $as_echo "$ac_res" >&6; }
2353   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2354
2355 } # ac_fn_c_check_member
2356
2357 # ac_fn_c_check_func LINENO FUNC VAR
2358 # ----------------------------------
2359 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2360 ac_fn_c_check_func ()
2361 {
2362   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2363   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2364 $as_echo_n "checking for $2... " >&6; }
2365 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2366   $as_echo_n "(cached) " >&6
2367 else
2368   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2369 /* end confdefs.h.  */
2370 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2371    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2372 #define $2 innocuous_$2
2373
2374 /* System header to define __stub macros and hopefully few prototypes,
2375     which can conflict with char $2 (); below.
2376     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2377     <limits.h> exists even on freestanding compilers.  */
2378
2379 #ifdef __STDC__
2380 # include <limits.h>
2381 #else
2382 # include <assert.h>
2383 #endif
2384
2385 #undef $2
2386
2387 /* Override any GCC internal prototype to avoid an error.
2388    Use char because int might match the return type of a GCC
2389    builtin and then its argument prototype would still apply.  */
2390 #ifdef __cplusplus
2391 extern "C"
2392 #endif
2393 char $2 ();
2394 /* The GNU C library defines this for functions which it implements
2395     to always fail with ENOSYS.  Some functions are actually named
2396     something starting with __ and the normal name is an alias.  */
2397 #if defined __stub_$2 || defined __stub___$2
2398 choke me
2399 #endif
2400
2401 int
2402 main ()
2403 {
2404 return $2 ();
2405   ;
2406   return 0;
2407 }
2408 _ACEOF
2409 if ac_fn_c_try_link "$LINENO"; then :
2410   eval "$3=yes"
2411 else
2412   eval "$3=no"
2413 fi
2414 rm -f core conftest.err conftest.$ac_objext \
2415     conftest$ac_exeext conftest.$ac_ext
2416 fi
2417 eval ac_res=\$$3
2418                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2419 $as_echo "$ac_res" >&6; }
2420   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2421
2422 } # ac_fn_c_check_func
2423
2424 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2425 # -------------------------------------------
2426 # Tests whether TYPE exists after having included INCLUDES, setting cache
2427 # variable VAR accordingly.
2428 ac_fn_c_check_type ()
2429 {
2430   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2431   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2432 $as_echo_n "checking for $2... " >&6; }
2433 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2434   $as_echo_n "(cached) " >&6
2435 else
2436   eval "$3=no"
2437   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2438 /* end confdefs.h.  */
2439 $4
2440 int
2441 main ()
2442 {
2443 if (sizeof ($2))
2444          return 0;
2445   ;
2446   return 0;
2447 }
2448 _ACEOF
2449 if ac_fn_c_try_compile "$LINENO"; then :
2450   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2451 /* end confdefs.h.  */
2452 $4
2453 int
2454 main ()
2455 {
2456 if (sizeof (($2)))
2457             return 0;
2458   ;
2459   return 0;
2460 }
2461 _ACEOF
2462 if ac_fn_c_try_compile "$LINENO"; then :
2463
2464 else
2465   eval "$3=yes"
2466 fi
2467 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2468 fi
2469 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2470 fi
2471 eval ac_res=\$$3
2472                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2473 $as_echo "$ac_res" >&6; }
2474   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2475
2476 } # ac_fn_c_check_type
2477
2478 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
2479 # --------------------------------------------
2480 # Tries to find the compile-time value of EXPR in a program that includes
2481 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2482 # computed
2483 ac_fn_c_compute_int ()
2484 {
2485   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2486   if test "$cross_compiling" = yes; then
2487     # Depending upon the size, compute the lo and hi bounds.
2488 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2489 /* end confdefs.h.  */
2490 $4
2491 int
2492 main ()
2493 {
2494 static int test_array [1 - 2 * !(($2) >= 0)];
2495 test_array [0] = 0
2496
2497   ;
2498   return 0;
2499 }
2500 _ACEOF
2501 if ac_fn_c_try_compile "$LINENO"; then :
2502   ac_lo=0 ac_mid=0
2503   while :; do
2504     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2505 /* end confdefs.h.  */
2506 $4
2507 int
2508 main ()
2509 {
2510 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2511 test_array [0] = 0
2512
2513   ;
2514   return 0;
2515 }
2516 _ACEOF
2517 if ac_fn_c_try_compile "$LINENO"; then :
2518   ac_hi=$ac_mid; break
2519 else
2520   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2521                         if test $ac_lo -le $ac_mid; then
2522                           ac_lo= ac_hi=
2523                           break
2524                         fi
2525                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2526 fi
2527 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2528   done
2529 else
2530   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2531 /* end confdefs.h.  */
2532 $4
2533 int
2534 main ()
2535 {
2536 static int test_array [1 - 2 * !(($2) < 0)];
2537 test_array [0] = 0
2538
2539   ;
2540   return 0;
2541 }
2542 _ACEOF
2543 if ac_fn_c_try_compile "$LINENO"; then :
2544   ac_hi=-1 ac_mid=-1
2545   while :; do
2546     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2547 /* end confdefs.h.  */
2548 $4
2549 int
2550 main ()
2551 {
2552 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2553 test_array [0] = 0
2554
2555   ;
2556   return 0;
2557 }
2558 _ACEOF
2559 if ac_fn_c_try_compile "$LINENO"; then :
2560   ac_lo=$ac_mid; break
2561 else
2562   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2563                         if test $ac_mid -le $ac_hi; then
2564                           ac_lo= ac_hi=
2565                           break
2566                         fi
2567                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2568 fi
2569 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2570   done
2571 else
2572   ac_lo= ac_hi=
2573 fi
2574 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2575 fi
2576 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2577 # Binary search between lo and hi bounds.
2578 while test "x$ac_lo" != "x$ac_hi"; do
2579   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2580   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2581 /* end confdefs.h.  */
2582 $4
2583 int
2584 main ()
2585 {
2586 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2587 test_array [0] = 0
2588
2589   ;
2590   return 0;
2591 }
2592 _ACEOF
2593 if ac_fn_c_try_compile "$LINENO"; then :
2594   ac_hi=$ac_mid
2595 else
2596   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2597 fi
2598 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2599 done
2600 case $ac_lo in #((
2601 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2602 '') ac_retval=1 ;;
2603 esac
2604   else
2605     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2606 /* end confdefs.h.  */
2607 $4
2608 static long int longval () { return $2; }
2609 static unsigned long int ulongval () { return $2; }
2610 #include <stdio.h>
2611 #include <stdlib.h>
2612 int
2613 main ()
2614 {
2615
2616   FILE *f = fopen ("conftest.val", "w");
2617   if (! f)
2618     return 1;
2619   if (($2) < 0)
2620     {
2621       long int i = longval ();
2622       if (i != ($2))
2623         return 1;
2624       fprintf (f, "%ld", i);
2625     }
2626   else
2627     {
2628       unsigned long int i = ulongval ();
2629       if (i != ($2))
2630         return 1;
2631       fprintf (f, "%lu", i);
2632     }
2633   /* Do not output a trailing newline, as this causes \r\n confusion
2634      on some platforms.  */
2635   return ferror (f) || fclose (f) != 0;
2636
2637   ;
2638   return 0;
2639 }
2640 _ACEOF
2641 if ac_fn_c_try_run "$LINENO"; then :
2642   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2643 else
2644   ac_retval=1
2645 fi
2646 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2647   conftest.$ac_objext conftest.beam conftest.$ac_ext
2648 rm -f conftest.val
2649
2650   fi
2651   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2652   as_fn_set_status $ac_retval
2653
2654 } # ac_fn_c_compute_int
2655 cat >config.log <<_ACEOF
2656 This file contains any messages produced by compilers while
2657 running configure, to aid debugging if configure makes a mistake.
2658
2659 It was created by emacs $as_me 24.0.50, which was
2660 generated by GNU Autoconf 2.65.  Invocation command line was
2661
2662   $ $0 $@
2663
2664 _ACEOF
2665 exec 5>>config.log
2666 {
2667 cat <<_ASUNAME
2668 ## --------- ##
2669 ## Platform. ##
2670 ## --------- ##
2671
2672 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2673 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2674 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2675 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2676 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2677
2678 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2679 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2680
2681 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2682 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2683 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2684 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2685 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2686 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2687 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2688
2689 _ASUNAME
2690
2691 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2692 for as_dir in $PATH
2693 do
2694   IFS=$as_save_IFS
2695   test -z "$as_dir" && as_dir=.
2696     $as_echo "PATH: $as_dir"
2697   done
2698 IFS=$as_save_IFS
2699
2700 } >&5
2701
2702 cat >&5 <<_ACEOF
2703
2704
2705 ## ----------- ##
2706 ## Core tests. ##
2707 ## ----------- ##
2708
2709 _ACEOF
2710
2711
2712 # Keep a trace of the command line.
2713 # Strip out --no-create and --no-recursion so they do not pile up.
2714 # Strip out --silent because we don't want to record it for future runs.
2715 # Also quote any args containing shell meta-characters.
2716 # Make two passes to allow for proper duplicate-argument suppression.
2717 ac_configure_args=
2718 ac_configure_args0=
2719 ac_configure_args1=
2720 ac_must_keep_next=false
2721 for ac_pass in 1 2
2722 do
2723   for ac_arg
2724   do
2725     case $ac_arg in
2726     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2727     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2728     | -silent | --silent | --silen | --sile | --sil)
2729       continue ;;
2730     *\'*)
2731       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2732     esac
2733     case $ac_pass in
2734     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2735     2)
2736       as_fn_append ac_configure_args1 " '$ac_arg'"
2737       if test $ac_must_keep_next = true; then
2738         ac_must_keep_next=false # Got value, back to normal.
2739       else
2740         case $ac_arg in
2741           *=* | --config-cache | -C | -disable-* | --disable-* \
2742           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2743           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2744           | -with-* | --with-* | -without-* | --without-* | --x)
2745             case "$ac_configure_args0 " in
2746               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2747             esac
2748             ;;
2749           -* ) ac_must_keep_next=true ;;
2750         esac
2751       fi
2752       as_fn_append ac_configure_args " '$ac_arg'"
2753       ;;
2754     esac
2755   done
2756 done
2757 { ac_configure_args0=; unset ac_configure_args0;}
2758 { ac_configure_args1=; unset ac_configure_args1;}
2759
2760 # When interrupted or exit'd, cleanup temporary files, and complete
2761 # config.log.  We remove comments because anyway the quotes in there
2762 # would cause problems or look ugly.
2763 # WARNING: Use '\'' to represent an apostrophe within the trap.
2764 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2765 trap 'exit_status=$?
2766   # Save into config.log some information that might help in debugging.
2767   {
2768     echo
2769
2770     cat <<\_ASBOX
2771 ## ---------------- ##
2772 ## Cache variables. ##
2773 ## ---------------- ##
2774 _ASBOX
2775     echo
2776     # The following way of writing the cache mishandles newlines in values,
2777 (
2778   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2779     eval ac_val=\$$ac_var
2780     case $ac_val in #(
2781     *${as_nl}*)
2782       case $ac_var in #(
2783       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2784 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2785       esac
2786       case $ac_var in #(
2787       _ | IFS | as_nl) ;; #(
2788       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2789       *) { eval $ac_var=; unset $ac_var;} ;;
2790       esac ;;
2791     esac
2792   done
2793   (set) 2>&1 |
2794     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2795     *${as_nl}ac_space=\ *)
2796       sed -n \
2797         "s/'\''/'\''\\\\'\'''\''/g;
2798           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2799       ;; #(
2800     *)
2801       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2802       ;;
2803     esac |
2804     sort
2805 )
2806     echo
2807
2808     cat <<\_ASBOX
2809 ## ----------------- ##
2810 ## Output variables. ##
2811 ## ----------------- ##
2812 _ASBOX
2813     echo
2814     for ac_var in $ac_subst_vars
2815     do
2816       eval ac_val=\$$ac_var
2817       case $ac_val in
2818       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2819       esac
2820       $as_echo "$ac_var='\''$ac_val'\''"
2821     done | sort
2822     echo
2823
2824     if test -n "$ac_subst_files"; then
2825       cat <<\_ASBOX
2826 ## ------------------- ##
2827 ## File substitutions. ##
2828 ## ------------------- ##
2829 _ASBOX
2830       echo
2831       for ac_var in $ac_subst_files
2832       do
2833         eval ac_val=\$$ac_var
2834         case $ac_val in
2835         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2836         esac
2837         $as_echo "$ac_var='\''$ac_val'\''"
2838       done | sort
2839       echo
2840     fi
2841
2842     if test -s confdefs.h; then
2843       cat <<\_ASBOX
2844 ## ----------- ##
2845 ## confdefs.h. ##
2846 ## ----------- ##
2847 _ASBOX
2848       echo
2849       cat confdefs.h
2850       echo
2851     fi
2852     test "$ac_signal" != 0 &&
2853       $as_echo "$as_me: caught signal $ac_signal"
2854     $as_echo "$as_me: exit $exit_status"
2855   } >&5
2856   rm -f core *.core core.conftest.* &&
2857     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2858     exit $exit_status
2859 ' 0
2860 for ac_signal in 1 2 13 15; do
2861   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2862 done
2863 ac_signal=0
2864
2865 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2866 rm -f -r conftest* confdefs.h
2867
2868 $as_echo "/* confdefs.h */" > confdefs.h
2869
2870 # Predefined preprocessor variables.
2871
2872 cat >>confdefs.h <<_ACEOF
2873 #define PACKAGE_NAME "$PACKAGE_NAME"
2874 _ACEOF
2875
2876 cat >>confdefs.h <<_ACEOF
2877 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2878 _ACEOF
2879
2880 cat >>confdefs.h <<_ACEOF
2881 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2882 _ACEOF
2883
2884 cat >>confdefs.h <<_ACEOF
2885 #define PACKAGE_STRING "$PACKAGE_STRING"
2886 _ACEOF
2887
2888 cat >>confdefs.h <<_ACEOF
2889 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2890 _ACEOF
2891
2892 cat >>confdefs.h <<_ACEOF
2893 #define PACKAGE_URL "$PACKAGE_URL"
2894 _ACEOF
2895
2896
2897 # Let the site file select an alternate cache file if it wants to.
2898 # Prefer an explicitly selected file to automatically selected ones.
2899 ac_site_file1=NONE
2900 ac_site_file2=NONE
2901 if test -n "$CONFIG_SITE"; then
2902   ac_site_file1=$CONFIG_SITE
2903 elif test "x$prefix" != xNONE; then
2904   ac_site_file1=$prefix/share/config.site
2905   ac_site_file2=$prefix/etc/config.site
2906 else
2907   ac_site_file1=$ac_default_prefix/share/config.site
2908   ac_site_file2=$ac_default_prefix/etc/config.site
2909 fi
2910 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2911 do
2912   test "x$ac_site_file" = xNONE && continue
2913   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
2914     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2915 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2916     sed 's/^/| /' "$ac_site_file" >&5
2917     . "$ac_site_file"
2918   fi
2919 done
2920
2921 if test -r "$cache_file"; then
2922   # Some versions of bash will fail to source /dev/null (special files
2923   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
2924   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
2925     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2926 $as_echo "$as_me: loading cache $cache_file" >&6;}
2927     case $cache_file in
2928       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2929       *)                      . "./$cache_file";;
2930     esac
2931   fi
2932 else
2933   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2934 $as_echo "$as_me: creating cache $cache_file" >&6;}
2935   >$cache_file
2936 fi
2937
2938 as_fn_append ac_header_list " stdlib.h"
2939 as_fn_append ac_header_list " unistd.h"
2940 as_fn_append ac_header_list " sys/param.h"
2941 gl_getopt_required=GNU
2942 as_fn_append ac_header_list " getopt.h"
2943 as_fn_append ac_func_list " lstat"
2944 as_fn_append ac_func_list " alarm"
2945 as_fn_append ac_func_list " readlink"
2946 as_fn_append ac_header_list " wchar.h"
2947 as_fn_append ac_header_list " stdint.h"
2948 as_fn_append ac_func_list " tzset"
2949 as_fn_append ac_func_list " symlink"
2950 as_fn_append ac_header_list " sys/stat.h"
2951 as_fn_append ac_header_list " sys/time.h"
2952 as_fn_append ac_func_list " localtime_r"
2953 # Check that the precious variables saved in the cache have kept the same
2954 # value.
2955 ac_cache_corrupted=false
2956 for ac_var in $ac_precious_vars; do
2957   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2958   eval ac_new_set=\$ac_env_${ac_var}_set
2959   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2960   eval ac_new_val=\$ac_env_${ac_var}_value
2961   case $ac_old_set,$ac_new_set in
2962     set,)
2963       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2964 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2965       ac_cache_corrupted=: ;;
2966     ,set)
2967       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2968 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2969       ac_cache_corrupted=: ;;
2970     ,);;
2971     *)
2972       if test "x$ac_old_val" != "x$ac_new_val"; then
2973         # differences in whitespace do not lead to failure.
2974         ac_old_val_w=`echo x $ac_old_val`
2975         ac_new_val_w=`echo x $ac_new_val`
2976         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2977           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2978 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2979           ac_cache_corrupted=:
2980         else
2981           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2982 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2983           eval $ac_var=\$ac_old_val
2984         fi
2985         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2986 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2987         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2988 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2989       fi;;
2990   esac
2991   # Pass precious variables to config.status.
2992   if test "$ac_new_set" = set; then
2993     case $ac_new_val in
2994     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2995     *) ac_arg=$ac_var=$ac_new_val ;;
2996     esac
2997     case " $ac_configure_args " in
2998       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2999       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
3000     esac
3001   fi
3002 done
3003 if $ac_cache_corrupted; then
3004   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3005 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3006   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
3007 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
3008   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
3009 fi
3010 ## -------------------- ##
3011 ## Main body of script. ##
3012 ## -------------------- ##
3013
3014 ac_ext=c
3015 ac_cpp='$CPP $CPPFLAGS'
3016 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3017 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3018 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3019
3020
3021 ac_config_headers="$ac_config_headers src/config.h:src/config.in"
3022
3023
3024 am__api_version='1.11'
3025
3026 ac_aux_dir=
3027 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
3028   for ac_t in install-sh install.sh shtool; do
3029     if test -f "$ac_dir/$ac_t"; then
3030       ac_aux_dir=$ac_dir
3031       ac_install_sh="$ac_aux_dir/$ac_t -c"
3032       break 2
3033     fi
3034   done
3035 done
3036 if test -z "$ac_aux_dir"; then
3037   as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
3038 fi
3039
3040 # These three variables are undocumented and unsupported,
3041 # and are intended to be withdrawn in a future Autoconf release.
3042 # They can cause serious problems if a builder's source tree is in a directory
3043 # whose full name contains unusual characters.
3044 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
3045 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
3046 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
3047
3048
3049 # Find a good install program.  We prefer a C program (faster),
3050 # so one script is as good as another.  But avoid the broken or
3051 # incompatible versions:
3052 # SysV /etc/install, /usr/sbin/install
3053 # SunOS /usr/etc/install
3054 # IRIX /sbin/install
3055 # AIX /bin/install
3056 # AmigaOS /C/install, which installs bootblocks on floppy discs
3057 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
3058 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
3059 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
3060 # OS/2's system install, which has a completely different semantic
3061 # ./install, which can be erroneously created by make from ./install.sh.
3062 # Reject install programs that cannot install multiple files.
3063 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
3064 $as_echo_n "checking for a BSD-compatible install... " >&6; }
3065 if test -z "$INSTALL"; then
3066 if test "${ac_cv_path_install+set}" = set; then :
3067   $as_echo_n "(cached) " >&6
3068 else
3069   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3070 for as_dir in $PATH
3071 do
3072   IFS=$as_save_IFS
3073   test -z "$as_dir" && as_dir=.
3074     # Account for people who put trailing slashes in PATH elements.
3075 case $as_dir/ in #((
3076   ./ | .// | /[cC]/* | \
3077   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
3078   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
3079   /usr/ucb/* ) ;;
3080   *)
3081     # OSF1 and SCO ODT 3.0 have their own names for install.
3082     # Don't use installbsd from OSF since it installs stuff as root
3083     # by default.
3084     for ac_prog in ginstall scoinst install; do
3085       for ac_exec_ext in '' $ac_executable_extensions; do
3086         if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
3087           if test $ac_prog = install &&
3088             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3089             # AIX install.  It has an incompatible calling convention.
3090             :
3091           elif test $ac_prog = install &&
3092             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3093             # program-specific install script used by HP pwplus--don't use.
3094             :
3095           else
3096             rm -rf conftest.one conftest.two conftest.dir
3097             echo one > conftest.one
3098             echo two > conftest.two
3099             mkdir conftest.dir
3100             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
3101               test -s conftest.one && test -s conftest.two &&
3102               test -s conftest.dir/conftest.one &&
3103               test -s conftest.dir/conftest.two
3104             then
3105               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
3106               break 3
3107             fi
3108           fi
3109         fi
3110       done
3111     done
3112     ;;
3113 esac
3114
3115   done
3116 IFS=$as_save_IFS
3117
3118 rm -rf conftest.one conftest.two conftest.dir
3119
3120 fi
3121   if test "${ac_cv_path_install+set}" = set; then
3122     INSTALL=$ac_cv_path_install
3123   else
3124     # As a last resort, use the slow shell script.  Don't cache a
3125     # value for INSTALL within a source directory, because that will
3126     # break other packages using the cache if that directory is
3127     # removed, or if the value is a relative name.
3128     INSTALL=$ac_install_sh
3129   fi
3130 fi
3131 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
3132 $as_echo "$INSTALL" >&6; }
3133
3134 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
3135 # It thinks the first close brace ends the variable substitution.
3136 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
3137
3138 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
3139
3140 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
3141
3142 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
3143 $as_echo_n "checking whether build environment is sane... " >&6; }
3144 # Just in case
3145 sleep 1
3146 echo timestamp > conftest.file
3147 # Reject unsafe characters in $srcdir or the absolute working directory
3148 # name.  Accept space and tab only in the latter.
3149 am_lf='
3150 '
3151 case `pwd` in
3152   *[\\\"\#\$\&\'\`$am_lf]*)
3153     as_fn_error "unsafe absolute working directory name" "$LINENO" 5;;
3154 esac
3155 case $srcdir in
3156   *[\\\"\#\$\&\'\`$am_lf\ \     ]*)
3157     as_fn_error "unsafe srcdir value: \`$srcdir'" "$LINENO" 5;;
3158 esac
3159
3160 # Do `set' in a subshell so we don't clobber the current shell's
3161 # arguments.  Must try -L first in case configure is actually a
3162 # symlink; some systems play weird games with the mod time of symlinks
3163 # (eg FreeBSD returns the mod time of the symlink's containing
3164 # directory).
3165 if (
3166    set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
3167    if test "$*" = "X"; then
3168       # -L didn't work.
3169       set X `ls -t "$srcdir/configure" conftest.file`
3170    fi
3171    rm -f conftest.file
3172    if test "$*" != "X $srcdir/configure conftest.file" \
3173       && test "$*" != "X conftest.file $srcdir/configure"; then
3174
3175       # If neither matched, then we have a broken ls.  This can happen
3176       # if, for instance, CONFIG_SHELL is bash and it inherits a
3177       # broken ls alias from the environment.  This has actually
3178       # happened.  Such a system could not be considered "sane".
3179       as_fn_error "ls -t appears to fail.  Make sure there is not a broken
3180 alias in your environment" "$LINENO" 5
3181    fi
3182
3183    test "$2" = conftest.file
3184    )
3185 then
3186    # Ok.
3187    :
3188 else
3189    as_fn_error "newly created file is older than distributed files!
3190 Check your system clock" "$LINENO" 5
3191 fi
3192 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3193 $as_echo "yes" >&6; }
3194 test "$program_prefix" != NONE &&
3195   program_transform_name="s&^&$program_prefix&;$program_transform_name"
3196 # Use a double $ so make ignores it.
3197 test "$program_suffix" != NONE &&
3198   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3199 # Double any \ or $.
3200 # By default was `s,x,x', remove it if useless.
3201 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3202 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3203
3204 # expand $ac_aux_dir to an absolute path
3205 am_aux_dir=`cd $ac_aux_dir && pwd`
3206
3207 if test x"${MISSING+set}" != xset; then
3208   case $am_aux_dir in
3209   *\ * | *\     *)
3210     MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
3211   *)
3212     MISSING="\${SHELL} $am_aux_dir/missing" ;;
3213   esac
3214 fi
3215 # Use eval to expand $SHELL
3216 if eval "$MISSING --run true"; then
3217   am_missing_run="$MISSING --run "
3218 else
3219   am_missing_run=
3220   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`missing' script is too old or missing" >&5
3221 $as_echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
3222 fi
3223
3224 if test x"${install_sh}" != xset; then
3225   case $am_aux_dir in
3226   *\ * | *\     *)
3227     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
3228   *)
3229     install_sh="\${SHELL} $am_aux_dir/install-sh"
3230   esac
3231 fi
3232
3233 # Installed binaries are usually stripped using `strip' when the user
3234 # run `make install-strip'.  However `strip' might not be the right
3235 # tool to use in cross-compilation environments, therefore Automake
3236 # will honor the `STRIP' environment variable to overrule this program.
3237 if test "$cross_compiling" != no; then
3238   if test -n "$ac_tool_prefix"; then
3239   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
3240 set dummy ${ac_tool_prefix}strip; ac_word=$2
3241 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3242 $as_echo_n "checking for $ac_word... " >&6; }
3243 if test "${ac_cv_prog_STRIP+set}" = set; then :
3244   $as_echo_n "(cached) " >&6
3245 else
3246   if test -n "$STRIP"; then
3247   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
3248 else
3249 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3250 for as_dir in $PATH
3251 do
3252   IFS=$as_save_IFS
3253   test -z "$as_dir" && as_dir=.
3254     for ac_exec_ext in '' $ac_executable_extensions; do
3255   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3256     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
3257     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3258     break 2
3259   fi
3260 done
3261   done
3262 IFS=$as_save_IFS
3263
3264 fi
3265 fi
3266 STRIP=$ac_cv_prog_STRIP
3267 if test -n "$STRIP"; then
3268   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
3269 $as_echo "$STRIP" >&6; }
3270 else
3271   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3272 $as_echo "no" >&6; }
3273 fi
3274
3275
3276 fi
3277 if test -z "$ac_cv_prog_STRIP"; then
3278   ac_ct_STRIP=$STRIP
3279   # Extract the first word of "strip", so it can be a program name with args.
3280 set dummy strip; ac_word=$2
3281 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3282 $as_echo_n "checking for $ac_word... " >&6; }
3283 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
3284   $as_echo_n "(cached) " >&6
3285 else
3286   if test -n "$ac_ct_STRIP"; then
3287   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
3288 else
3289 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3290 for as_dir in $PATH
3291 do
3292   IFS=$as_save_IFS
3293   test -z "$as_dir" && as_dir=.
3294     for ac_exec_ext in '' $ac_executable_extensions; do
3295   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3296     ac_cv_prog_ac_ct_STRIP="strip"
3297     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3298     break 2
3299   fi
3300 done
3301   done
3302 IFS=$as_save_IFS
3303
3304 fi
3305 fi
3306 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
3307 if test -n "$ac_ct_STRIP"; then
3308   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
3309 $as_echo "$ac_ct_STRIP" >&6; }
3310 else
3311   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3312 $as_echo "no" >&6; }
3313 fi
3314
3315   if test "x$ac_ct_STRIP" = x; then
3316     STRIP=":"
3317   else
3318     case $cross_compiling:$ac_tool_warned in
3319 yes:)
3320 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3321 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3322 ac_tool_warned=yes ;;
3323 esac
3324     STRIP=$ac_ct_STRIP
3325   fi
3326 else
3327   STRIP="$ac_cv_prog_STRIP"
3328 fi
3329
3330 fi
3331 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
3332
3333 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
3334 $as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
3335 if test -z "$MKDIR_P"; then
3336   if test "${ac_cv_path_mkdir+set}" = set; then :
3337   $as_echo_n "(cached) " >&6
3338 else
3339   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3340 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
3341 do
3342   IFS=$as_save_IFS
3343   test -z "$as_dir" && as_dir=.
3344     for ac_prog in mkdir gmkdir; do
3345          for ac_exec_ext in '' $ac_executable_extensions; do
3346            { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue
3347            case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
3348              'mkdir (GNU coreutils) '* | \
3349              'mkdir (coreutils) '* | \
3350              'mkdir (fileutils) '4.1*)
3351                ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
3352                break 3;;
3353            esac
3354          done
3355        done
3356   done
3357 IFS=$as_save_IFS
3358
3359 fi
3360
3361   test -d ./--version && rmdir ./--version
3362   if test "${ac_cv_path_mkdir+set}" = set; then
3363     MKDIR_P="$ac_cv_path_mkdir -p"
3364   else
3365     # As a last resort, use the slow shell script.  Don't cache a
3366     # value for MKDIR_P within a source directory, because that will
3367     # break other packages using the cache if that directory is
3368     # removed, or if the value is a relative name.
3369     MKDIR_P="$ac_install_sh -d"
3370   fi
3371 fi
3372 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
3373 $as_echo "$MKDIR_P" >&6; }
3374
3375
3376 mkdir_p="$MKDIR_P"
3377 case $mkdir_p in
3378   [\\/$]* | ?:[\\/]*) ;;
3379   */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
3380 esac
3381
3382 for ac_prog in gawk mawk nawk awk
3383 do
3384   # Extract the first word of "$ac_prog", so it can be a program name with args.
3385 set dummy $ac_prog; ac_word=$2
3386 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3387 $as_echo_n "checking for $ac_word... " >&6; }
3388 if test "${ac_cv_prog_AWK+set}" = set; then :
3389   $as_echo_n "(cached) " >&6
3390 else
3391   if test -n "$AWK"; then
3392   ac_cv_prog_AWK="$AWK" # Let the user override the test.
3393 else
3394 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3395 for as_dir in $PATH
3396 do
3397   IFS=$as_save_IFS
3398   test -z "$as_dir" && as_dir=.
3399     for ac_exec_ext in '' $ac_executable_extensions; do
3400   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3401     ac_cv_prog_AWK="$ac_prog"
3402     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3403     break 2
3404   fi
3405 done
3406   done
3407 IFS=$as_save_IFS
3408
3409 fi
3410 fi
3411 AWK=$ac_cv_prog_AWK
3412 if test -n "$AWK"; then
3413   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
3414 $as_echo "$AWK" >&6; }
3415 else
3416   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3417 $as_echo "no" >&6; }
3418 fi
3419
3420
3421   test -n "$AWK" && break
3422 done
3423
3424 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
3425 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
3426 set x ${MAKE-make}
3427 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
3428 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
3429   $as_echo_n "(cached) " >&6
3430 else
3431   cat >conftest.make <<\_ACEOF
3432 SHELL = /bin/sh
3433 all:
3434         @echo '@@@%%%=$(MAKE)=@@@%%%'
3435 _ACEOF
3436 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
3437 case `${MAKE-make} -f conftest.make 2>/dev/null` in
3438   *@@@%%%=?*=@@@%%%*)
3439     eval ac_cv_prog_make_${ac_make}_set=yes;;
3440   *)
3441     eval ac_cv_prog_make_${ac_make}_set=no;;
3442 esac
3443 rm -f conftest.make
3444 fi
3445 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
3446   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3447 $as_echo "yes" >&6; }
3448   SET_MAKE=
3449 else
3450   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3451 $as_echo "no" >&6; }
3452   SET_MAKE="MAKE=${MAKE-make}"
3453 fi
3454
3455 rm -rf .tst 2>/dev/null
3456 mkdir .tst 2>/dev/null
3457 if test -d .tst; then
3458   am__leading_dot=.
3459 else
3460   am__leading_dot=_
3461 fi
3462 rmdir .tst 2>/dev/null
3463
3464 if test "`cd $srcdir && pwd`" != "`pwd`"; then
3465   # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
3466   # is not polluted with repeated "-I."
3467   am__isrc=' -I$(srcdir)'
3468   # test to see if srcdir already configured
3469   if test -f $srcdir/config.status; then
3470     as_fn_error "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
3471   fi
3472 fi
3473
3474 # test whether we have cygpath
3475 if test -z "$CYGPATH_W"; then
3476   if (cygpath --version) >/dev/null 2>/dev/null; then
3477     CYGPATH_W='cygpath -w'
3478   else
3479     CYGPATH_W=echo
3480   fi
3481 fi
3482
3483
3484 # Define the identity of the package.
3485  PACKAGE='emacs'
3486  VERSION='24.0.50'
3487
3488
3489 cat >>confdefs.h <<_ACEOF
3490 #define PACKAGE "$PACKAGE"
3491 _ACEOF
3492
3493
3494 cat >>confdefs.h <<_ACEOF
3495 #define VERSION "$VERSION"
3496 _ACEOF
3497
3498 # Some tools Automake needs.
3499
3500 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
3501
3502
3503 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
3504
3505
3506 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
3507
3508
3509 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
3510
3511
3512 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
3513
3514 # We need awk for the "check" target.  The system "awk" is bad on
3515 # some platforms.
3516 # Always define AMTAR for backward compatibility.
3517
3518 AMTAR=${AMTAR-"${am_missing_run}tar"}
3519
3520 am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'
3521
3522
3523
3524
3525
3526
3527
3528
3529 lispdir='${datadir}/emacs/${version}/lisp'
3530 locallisppath='${datadir}/emacs/${version}/site-lisp:'\
3531 '${datadir}/emacs/site-lisp'
3532 lisppath='${locallisppath}:${lispdir}:${datadir}/emacs/${version}/leim'
3533 etcdir='${datadir}/emacs/${version}/etc'
3534 archlibdir='${libexecdir}/emacs/${version}/${configuration}'
3535 docdir='${datadir}/emacs/${version}/etc'
3536 gamedir='${localstatedir}/games/emacs'
3537
3538
3539
3540
3541 # Check whether --with-pop was given.
3542 if test "${with_pop+set}" = set; then :
3543   withval=$with_pop;
3544 else
3545      with_pop=yes
3546 fi
3547
3548 if test "$with_pop" = yes; then
3549    $as_echo "#define MAIL_USE_POP 1" >>confdefs.h
3550
3551 fi
3552
3553
3554 # Check whether --with-kerberos was given.
3555 if test "${with_kerberos+set}" = set; then :
3556   withval=$with_kerberos;
3557 else
3558       with_kerberos=no
3559 fi
3560
3561 if test "$with_kerberos" != no; then
3562    $as_echo "#define KERBEROS 1" >>confdefs.h
3563
3564 fi
3565
3566
3567 # Check whether --with-kerberos5 was given.
3568 if test "${with_kerberos5+set}" = set; then :
3569   withval=$with_kerberos5;
3570 else
3571       with_kerberos5=no
3572 fi
3573
3574 if test "${with_kerberos5}" != no; then
3575   if test "${with_kerberos}" = no; then
3576     with_kerberos=yes
3577     $as_echo "#define KERBEROS 1" >>confdefs.h
3578
3579   fi
3580
3581 $as_echo "#define KERBEROS5 1" >>confdefs.h
3582
3583 fi
3584
3585
3586 # Check whether --with-hesiod was given.
3587 if test "${with_hesiod+set}" = set; then :
3588   withval=$with_hesiod;
3589 else
3590       with_hesiod=no
3591 fi
3592
3593 if test "$with_hesiod" != no; then
3594
3595 $as_echo "#define HESIOD 1" >>confdefs.h
3596
3597 fi
3598
3599
3600 # Check whether --with-mmdf was given.
3601 if test "${with_mmdf+set}" = set; then :
3602   withval=$with_mmdf;
3603 else
3604       with_mmdf=no
3605 fi
3606
3607 if test "$with_mmdf" != no; then
3608
3609 $as_echo "#define MAIL_USE_MMDF 1" >>confdefs.h
3610
3611 fi
3612
3613
3614 # Check whether --with-mail-unlink was given.
3615 if test "${with_mail_unlink+set}" = set; then :
3616   withval=$with_mail_unlink;
3617 else
3618       with_mail_unlink=no
3619 fi
3620
3621 if test "$with_mail_unlink" != no; then
3622
3623 $as_echo "#define MAIL_UNLINK_SPOOL 1" >>confdefs.h
3624
3625 fi
3626
3627
3628 # Check whether --with-mailhost was given.
3629 if test "${with_mailhost+set}" = set; then :
3630   withval=$with_mailhost;
3631 cat >>confdefs.h <<_ACEOF
3632 #define MAILHOST "$withval"
3633 _ACEOF
3634
3635 fi
3636
3637
3638
3639 # Check whether --with-sound was given.
3640 if test "${with_sound+set}" = set; then :
3641   withval=$with_sound;
3642 else
3643      with_sound=yes
3644 fi
3645
3646
3647
3648 # Check whether --with-sync-input was given.
3649 if test "${with_sync_input+set}" = set; then :
3650   withval=$with_sync_input;
3651 else
3652      with_sync_input=yes
3653 fi
3654
3655 if test "$with_sync_input" = yes; then
3656
3657 $as_echo "#define SYNC_INPUT 1" >>confdefs.h
3658
3659 fi
3660
3661
3662 # Check whether --with-x-toolkit was given.
3663 if test "${with_x_toolkit+set}" = set; then :
3664   withval=$with_x_toolkit;        case "${withval}" in
3665             y | ye | yes )      val=gtk ;;
3666             n | no )            val=no  ;;
3667             l | lu | luc | luci | lucid )       val=lucid ;;
3668             a | at | ath | athe | athen | athena )      val=athena ;;
3669             m | mo | mot | moti | motif )       val=motif ;;
3670             g | gt | gtk  )     val=gtk ;;
3671             gtk3  )     val=gtk3 ;;
3672             * )
3673 as_fn_error "\`--with-x-toolkit=$withval' is invalid;
3674 this option's value should be \`yes', \`no', \`lucid', \`athena', \`motif', \`gtk' or
3675 \`gtk3'.  \`yes' and \`gtk' are synonyms. \`athena' and \`lucid' are synonyms." "$LINENO" 5
3676             ;;
3677           esac
3678           with_x_toolkit=$val
3679
3680 fi
3681
3682
3683
3684 # Check whether --with-xpm was given.
3685 if test "${with_xpm+set}" = set; then :
3686   withval=$with_xpm;
3687 else
3688      with_xpm=yes
3689 fi
3690
3691
3692 # Check whether --with-jpeg was given.
3693 if test "${with_jpeg+set}" = set; then :
3694   withval=$with_jpeg;
3695 else
3696      with_jpeg=yes
3697 fi
3698
3699
3700 # Check whether --with-tiff was given.
3701 if test "${with_tiff+set}" = set; then :
3702   withval=$with_tiff;
3703 else
3704      with_tiff=yes
3705 fi
3706
3707
3708 # Check whether --with-gif was given.
3709 if test "${with_gif+set}" = set; then :
3710   withval=$with_gif;
3711 else
3712      with_gif=yes
3713 fi
3714
3715
3716 # Check whether --with-png was given.
3717 if test "${with_png+set}" = set; then :
3718   withval=$with_png;
3719 else
3720      with_png=yes
3721 fi
3722
3723
3724 # Check whether --with-rsvg was given.
3725 if test "${with_rsvg+set}" = set; then :
3726   withval=$with_rsvg;
3727 else
3728      with_rsvg=yes
3729 fi
3730
3731
3732 # Check whether --with-xml2 was given.
3733 if test "${with_xml2+set}" = set; then :
3734   withval=$with_xml2;
3735 else
3736      with_xml2=yes
3737 fi
3738
3739
3740 # Check whether --with-imagemagick was given.
3741 if test "${with_imagemagick+set}" = set; then :
3742   withval=$with_imagemagick;
3743 else
3744      with_imagemagick=yes
3745 fi
3746
3747
3748
3749 # Check whether --with-xft was given.
3750 if test "${with_xft+set}" = set; then :
3751   withval=$with_xft;
3752 else
3753      with_xft=yes
3754 fi
3755
3756
3757 # Check whether --with-libotf was given.
3758 if test "${with_libotf+set}" = set; then :
3759   withval=$with_libotf;
3760 else
3761      with_libotf=yes
3762 fi
3763
3764
3765 # Check whether --with-m17n-flt was given.
3766 if test "${with_m17n_flt+set}" = set; then :
3767   withval=$with_m17n_flt;
3768 else
3769      with_m17n_flt=yes
3770 fi
3771
3772
3773
3774 # Check whether --with-toolkit-scroll-bars was given.
3775 if test "${with_toolkit_scroll_bars+set}" = set; then :
3776   withval=$with_toolkit_scroll_bars;
3777 else
3778      with_toolkit_scroll_bars=yes
3779 fi
3780
3781
3782 # Check whether --with-xaw3d was given.
3783 if test "${with_xaw3d+set}" = set; then :
3784   withval=$with_xaw3d;
3785 else
3786      with_xaw3d=yes
3787 fi
3788
3789
3790 # Check whether --with-xim was given.
3791 if test "${with_xim+set}" = set; then :
3792   withval=$with_xim;
3793 else
3794      with_xim=yes
3795 fi
3796
3797
3798 # Check whether --with-ns was given.
3799 if test "${with_ns+set}" = set; then :
3800   withval=$with_ns;
3801 else
3802       with_ns=no
3803 fi
3804
3805
3806
3807 # Check whether --with-gpm was given.
3808 if test "${with_gpm+set}" = set; then :
3809   withval=$with_gpm;
3810 else
3811      with_gpm=yes
3812 fi
3813
3814
3815 # Check whether --with-dbus was given.
3816 if test "${with_dbus+set}" = set; then :
3817   withval=$with_dbus;
3818 else
3819      with_dbus=yes
3820 fi
3821
3822
3823 # Check whether --with-gconf was given.
3824 if test "${with_gconf+set}" = set; then :
3825   withval=$with_gconf;
3826 else
3827      with_gconf=yes
3828 fi
3829
3830
3831 # Check whether --with-selinux was given.
3832 if test "${with_selinux+set}" = set; then :
3833   withval=$with_selinux;
3834 else
3835      with_selinux=yes
3836 fi
3837
3838
3839 # Check whether --with-gnutls was given.
3840 if test "${with_gnutls+set}" = set; then :
3841   withval=$with_gnutls;
3842 else
3843      with_gnutls=yes
3844 fi
3845
3846
3847 ## For the times when you want to build Emacs but don't have
3848 ## a suitable makeinfo, and can live without the manuals.
3849
3850 # Check whether --with-makeinfo was given.
3851 if test "${with_makeinfo+set}" = set; then :
3852   withval=$with_makeinfo;
3853 else
3854      with_makeinfo=yes
3855 fi
3856
3857
3858 ## This is an option because I do not know if all info/man support
3859 ## compressed files, nor how to test if they do so.
3860
3861 # Check whether --with-compress-info was given.
3862 if test "${with_compress_info+set}" = set; then :
3863   withval=$with_compress_info;
3864 else
3865      with_compress_info=yes
3866 fi
3867
3868 if test $with_compress_info = yes; then
3869    GZIP_INFO=yes
3870 else
3871    GZIP_INFO=
3872 fi
3873
3874
3875
3876 # Check whether --with-pkg-config-prog was given.
3877 if test "${with_pkg_config_prog+set}" = set; then :
3878   withval=$with_pkg_config_prog;
3879 fi
3880
3881 if test "X${with_pkg_config_prog}" != X; then
3882    if test "${with_pkg_config_prog}" != yes; then
3883       PKG_CONFIG="${with_pkg_config_prog}"
3884    fi
3885 fi
3886
3887 CRT_DIR=
3888
3889 # Check whether --with-crt-dir was given.
3890 if test "${with_crt_dir+set}" = set; then :
3891   withval=$with_crt_dir;
3892 fi
3893
3894 CRT_DIR="${with_crt_dir}"
3895
3896
3897 # Check whether --with-gameuser was given.
3898 if test "${with_gameuser+set}" = set; then :
3899   withval=$with_gameuser;
3900 fi
3901
3902 test "X${with_gameuser}" != X && test "${with_gameuser}" != yes \
3903   && gameuser="${with_gameuser}"
3904 test "X$gameuser" = X && gameuser=games
3905
3906
3907 # Check whether --with-gnustep-conf was given.
3908 if test "${with_gnustep_conf+set}" = set; then :
3909   withval=$with_gnustep_conf;
3910 fi
3911
3912 test "X${with_gnustep_conf}" != X && test "${with_gnustep_conf}" != yes && \
3913   GNUSTEP_CONFIG_FILE="${with_gnustep_conf}"
3914 test "X$GNUSTEP_CONFIG_FILE" = "X" && \
3915      GNUSTEP_CONFIG_FILE=/etc/GNUstep/GNUstep.conf
3916
3917 # Check whether --enable-ns-self-contained was given.
3918 if test "${enable_ns_self_contained+set}" = set; then :
3919   enableval=$enable_ns_self_contained; EN_NS_SELF_CONTAINED=$enableval
3920 else
3921   EN_NS_SELF_CONTAINED=yes
3922 fi
3923
3924
3925 # Check whether --enable-asserts was given.
3926 if test "${enable_asserts+set}" = set; then :
3927   enableval=$enable_asserts; USE_XASSERTS=$enableval
3928 else
3929   USE_XASSERTS=no
3930 fi
3931
3932
3933 # Check whether --enable-maintainer-mode was given.
3934 if test "${enable_maintainer_mode+set}" = set; then :
3935   enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
3936 else
3937   USE_MAINTAINER_MODE=no
3938 fi
3939
3940 if test $USE_MAINTAINER_MODE = yes; then
3941   MAINT=
3942 else
3943   MAINT=#
3944 fi
3945
3946
3947 # Check whether --enable-locallisppath was given.
3948 if test "${enable_locallisppath+set}" = set; then :
3949   enableval=$enable_locallisppath; if test "${enableval}" = "no"; then
3950   locallisppath=
3951 elif test "${enableval}" != "yes"; then
3952   locallisppath=${enableval}
3953 fi
3954 fi
3955
3956
3957 # Check whether --enable-checking was given.
3958 if test "${enable_checking+set}" = set; then :
3959   enableval=$enable_checking; ac_checking_flags="${enableval}"
3960 fi
3961
3962 IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
3963 for check in $ac_checking_flags
3964 do
3965         case $check in
3966         # these set all the flags to specific states
3967         yes)            ac_enable_checking=1 ;;
3968         no)             ac_enable_checking= ;
3969                         ac_gc_check_stringbytes= ;
3970                         ac_gc_check_string_overrun= ;
3971                         ac_gc_check_string_free_list= ;
3972                         ac_xmalloc_overrun= ;
3973                         ac_gc_check_cons_list= ;;
3974         all)            ac_enable_checking=1 ;
3975                         ac_gc_check_stringbytes=1 ;
3976                         ac_gc_check_string_overrun=1 ;
3977                         ac_gc_check_string_free_list=1 ;
3978                         ac_xmalloc_overrun=1 ;
3979                         ac_gc_check_cons_list=1 ;;
3980         # these enable particular checks
3981         stringbytes)    ac_gc_check_stringbytes=1 ;;
3982         stringoverrun)  ac_gc_check_string_overrun=1 ;;
3983         stringfreelist) ac_gc_check_string_free_list=1 ;;
3984         xmallocoverrun) ac_xmalloc_overrun=1 ;;
3985         conslist)       ac_gc_check_cons_list=1 ;;
3986         *)      as_fn_error "unknown check category $check" "$LINENO" 5 ;;
3987         esac
3988 done
3989 IFS="$ac_save_IFS"
3990
3991 if test x$ac_enable_checking != x ; then
3992
3993 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
3994
3995 fi
3996 if test x$ac_gc_check_stringbytes != x ; then
3997
3998 $as_echo "#define GC_CHECK_STRING_BYTES 1" >>confdefs.h
3999
4000 fi
4001 if test x$ac_gc_check_stringoverrun != x ; then
4002
4003 $as_echo "#define GC_CHECK_STRING_OVERRUN 1" >>confdefs.h
4004
4005 fi
4006 if test x$ac_gc_check_string_free_list != x ; then
4007
4008 $as_echo "#define GC_CHECK_STRING_FREE_LIST 1" >>confdefs.h
4009
4010 fi
4011 if test x$ac_xmalloc_overrun != x ; then
4012
4013 $as_echo "#define XMALLOC_OVERRUN_CHECK 1" >>confdefs.h
4014
4015 fi
4016 if test x$ac_gc_check_cons_list != x ; then
4017
4018 $as_echo "#define GC_CHECK_CONS_LIST 1" >>confdefs.h
4019
4020 fi
4021
4022 # Check whether --enable-use-lisp-union-type was given.
4023 if test "${enable_use_lisp_union_type+set}" = set; then :
4024   enableval=$enable_use_lisp_union_type; if test "${enableval}" != "no"; then
4025
4026 $as_echo "#define USE_LISP_UNION_TYPE 1" >>confdefs.h
4027
4028 fi
4029 fi
4030
4031
4032
4033 # Check whether --enable-profiling was given.
4034 if test "${enable_profiling+set}" = set; then :
4035   enableval=$enable_profiling; ac_enable_profiling="${enableval}"
4036 fi
4037
4038 if test x$ac_enable_profiling != x ; then
4039    PROFILING_CFLAGS="-DPROFILING=1 -pg"
4040 else
4041    PROFILING_CFLAGS=
4042 fi
4043
4044
4045 # Check whether --enable-autodepend was given.
4046 if test "${enable_autodepend+set}" = set; then :
4047   enableval=$enable_autodepend; ac_enable_autodepend="${enableval}"
4048 else
4049   ac_enable_autodepend=yes
4050 fi
4051
4052
4053 #### Make srcdir absolute, if it isn't already.  It's important to
4054 #### avoid running the path through pwd unnecessarily, since pwd can
4055 #### give you automounter prefixes, which can go away.  We do all this
4056 #### so Emacs can find its files when run uninstalled.
4057 ## Make sure CDPATH doesn't affect cd (in case PWD is relative).
4058 unset CDPATH
4059 case "${srcdir}" in
4060   /* ) ;;
4061   . )
4062     ## We may be able to use the $PWD environment variable to make this
4063     ## absolute.  But sometimes PWD is inaccurate.
4064     ## Note: we used to use ${PWD} at the end instead of `pwd`,
4065     ## but that tested only for a well-formed and valid PWD,
4066     ## it did not object when PWD was well-formed and valid but just wrong.
4067     if test ".${PWD}" != "." && test ".`(cd ${PWD} ; sh -c pwd)`" = ".`pwd`"  ;
4068     then
4069       srcdir="$PWD"
4070     else
4071       srcdir="`(cd ${srcdir}; pwd)`"
4072     fi
4073   ;;
4074   *  ) srcdir="`(cd ${srcdir}; pwd)`" ;;
4075 esac
4076
4077 #### Check if the source directory already has a configured system in it.
4078 if test `pwd` != `(cd ${srcdir} && pwd)` \
4079    && test -f "${srcdir}/src/config.h" ; then
4080   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: The directory tree \`${srcdir}' is being used
4081    as a build directory right now; it has been configured in its own
4082    right.  To configure in another directory as well, you MUST
4083    use GNU make.  If you do not have GNU make, then you must
4084    now do \`make distclean' in ${srcdir},
4085    and then run $0 again." >&5
4086 $as_echo "$as_me: WARNING: The directory tree \`${srcdir}' is being used
4087    as a build directory right now; it has been configured in its own
4088    right.  To configure in another directory as well, you MUST
4089    use GNU make.  If you do not have GNU make, then you must
4090    now do \`make distclean' in ${srcdir},
4091    and then run $0 again." >&2;}
4092 fi
4093
4094 #### Given the configuration name, set machfile and opsysfile to the
4095 #### names of the m/*.h and s/*.h files we should use.
4096
4097 ### Canonicalize the configuration name.
4098
4099 # Make sure we can run config.sub.
4100 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
4101   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
4102
4103 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
4104 $as_echo_n "checking build system type... " >&6; }
4105 if test "${ac_cv_build+set}" = set; then :
4106   $as_echo_n "(cached) " >&6
4107 else
4108   ac_build_alias=$build_alias
4109 test "x$ac_build_alias" = x &&
4110   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
4111 test "x$ac_build_alias" = x &&
4112   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
4113 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
4114   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
4115
4116 fi
4117 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
4118 $as_echo "$ac_cv_build" >&6; }
4119 case $ac_cv_build in
4120 *-*-*) ;;
4121 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
4122 esac
4123 build=$ac_cv_build
4124 ac_save_IFS=$IFS; IFS='-'
4125 set x $ac_cv_build
4126 shift
4127 build_cpu=$1
4128 build_vendor=$2
4129 shift; shift
4130 # Remember, the first character of IFS is used to create $*,
4131 # except with old shells:
4132 build_os=$*
4133 IFS=$ac_save_IFS
4134 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
4135
4136
4137 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
4138 $as_echo_n "checking host system type... " >&6; }
4139 if test "${ac_cv_host+set}" = set; then :
4140   $as_echo_n "(cached) " >&6
4141 else
4142   if test "x$host_alias" = x; then
4143   ac_cv_host=$ac_cv_build
4144 else
4145   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
4146     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
4147 fi
4148
4149 fi
4150 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
4151 $as_echo "$ac_cv_host" >&6; }
4152 case $ac_cv_host in
4153 *-*-*) ;;
4154 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
4155 esac
4156 host=$ac_cv_host
4157 ac_save_IFS=$IFS; IFS='-'
4158 set x $ac_cv_host
4159 shift
4160 host_cpu=$1
4161 host_vendor=$2
4162 shift; shift
4163 # Remember, the first character of IFS is used to create $*,
4164 # except with old shells:
4165 host_os=$*
4166 IFS=$ac_save_IFS
4167 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
4168
4169
4170 canonical=$host
4171 configuration=${host_alias-${build_alias-$host}}
4172
4173
4174
4175 ### If you add support for a new configuration, add code to this
4176 ### switch statement to recognize your configuration name and select
4177 ### the appropriate operating system and machine description files.
4178
4179 ### You would hope that you could choose an m/*.h file pretty much
4180 ### based on the machine portion of the configuration name, and an s/*.h
4181 ### file based on the operating system portion.  However, it turns out
4182 ### that each m/*.h file is pretty manufacturer-specific - for
4183 ### example mips.h is MIPS
4184 ### So we basically have to have a special case for each
4185 ### configuration name.
4186 ###
4187 ### As far as handling version numbers on operating systems is
4188 ### concerned, make sure things will fail in a fixable way.  If
4189 ### /etc/MACHINES doesn't say anything about version numbers, be
4190 ### prepared to handle anything reasonably.  If version numbers
4191 ### matter, be sure /etc/MACHINES says something about it.
4192
4193 machine='' opsys='' unported=no
4194 case "${canonical}" in
4195
4196   ## GNU/Linux ports
4197   *-*-linux-gnu*)
4198     opsys=gnu-linux
4199     case ${canonical} in
4200       alpha*)   machine=alpha ;;
4201       s390-*)   machine=ibms390 ;;
4202       s390x-*)  machine=ibms390x ;;
4203       powerpc*) machine=macppc ;;
4204       sparc*)   machine=sparc ;;
4205       ia64*)    machine=ia64 ;;
4206       m68k*)    machine=m68k ;;
4207       x86_64*)  machine=amdx86-64 ;;
4208     esac
4209   ;;
4210
4211   ## FreeBSD ports
4212   *-*-freebsd* )
4213     opsys=freebsd
4214     case "${canonical}" in
4215       alpha*)           machine=alpha ;;
4216       amd64-*|x86_64-*) machine=amdx86-64 ;;
4217       ia64-*)           machine=ia64 ;;
4218       i[3456]86-*)      machine=intel386 ;;
4219       powerpc-*)        machine=macppc ;;
4220       sparc-*)          machine=sparc ;;
4221       sparc64-*)        machine=sparc ;;
4222     esac
4223   ;;
4224
4225   ## FreeBSD kernel + glibc based userland
4226   *-*-kfreebsd*gnu* )
4227     opsys=gnu-kfreebsd
4228     case "${canonical}" in
4229       alpha*)           machine=alpha ;;
4230       amd64-*|x86_64-*) machine=amdx86-64 ;;
4231       ia64-*)           machine=ia64 ;;
4232       i[3456]86-*)      machine=intel386 ;;
4233       powerpc-*)        machine=macppc ;;
4234       sparc-*)          machine=sparc ;;
4235       sparc64-*)        machine=sparc ;;
4236     esac
4237   ;;
4238
4239   ## NetBSD ports
4240   *-*-netbsd* )
4241     opsys=netbsd
4242     case "${canonical}" in
4243       alpha*)      machine=alpha ;;
4244       x86_64-*)    machine=amdx86-64 ;;
4245       i[3456]86-*) machine=intel386 ;;
4246       m68k-*)      machine=m68k ;;
4247       powerpc-*)   machine=macppc ;;
4248       sparc*-)     machine=sparc ;;
4249       vax-*)       machine=vax ;;
4250     esac
4251   ;;
4252
4253   ## OpenBSD ports
4254   *-*-openbsd* )
4255     opsys=openbsd
4256     case "${canonical}" in
4257       alpha*)    machine=alpha ;;
4258       x86_64-*)  machine=amdx86-64 ;;
4259       i386-*)    machine=intel386 ;;
4260       powerpc-*) machine=macppc ;;
4261       sparc*)    machine=sparc ;;
4262       vax-*)     machine=vax ;;
4263     esac
4264   ;;
4265
4266   ## Apple Darwin / Mac OS X
4267   *-apple-darwin* )
4268     case "${canonical}" in
4269       i[3456]86-* )  machine=intel386 ;;
4270       powerpc-* )    machine=macppc ;;
4271       x86_64-* )     machine=amdx86-64 ;;
4272       * )            unported=yes ;;
4273     esac
4274     opsys=darwin
4275     # Define CPP as follows to make autoconf work correctly.
4276     CPP="${CC-cc} -E -no-cpp-precomp"
4277     # Use fink packages if available.
4278     if test -d /sw/include && test -d /sw/lib; then
4279       GCC_TEST_OPTIONS="-I/sw/include -L/sw/lib"
4280       CPP="${CPP} ${GCC_TEST_OPTIONS}"
4281       NON_GCC_TEST_OPTIONS=${GCC_TEST_OPTIONS}
4282     fi
4283   ;;
4284
4285   ## HP 9000 series 700 and 800, running HP/UX
4286   hppa*-hp-hpux10.2* )
4287     opsys=hpux10-20
4288   ;;
4289   hppa*-hp-hpux1[1-9]* )
4290     opsys=hpux11
4291     CFLAGS="-D_INCLUDE__STDC_A1_SOURCE $CFLAGS"
4292   ;;
4293
4294   ia64*-hp-hpux1[1-9]* )
4295     machine=hp800 opsys=hpux11
4296     ## FIXME.  Peter O'Gorman reports that dumping using unexelf.o doesn't
4297     ## work either: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=6811
4298     CANNOT_DUMP=yes
4299   ;;
4300
4301   hppa*-*-linux-gnu* )
4302     machine=hp800 opsys=gnu-linux
4303   ;;
4304
4305   ## IBM machines
4306   rs6000-ibm-aix4.[23]* )
4307     machine=ibmrs6000 opsys=aix4-2
4308   ;;
4309   powerpc-ibm-aix4.[23]*  )
4310     machine=ibmrs6000 opsys=aix4-2
4311   ;;
4312   rs6000-ibm-aix[56]* )
4313     machine=ibmrs6000 opsys=aix4-2
4314   ;;
4315   powerpc-ibm-aix[56]*  )
4316     machine=ibmrs6000 opsys=aix4-2
4317   ;;
4318
4319   ## Silicon Graphics machines
4320   ## Iris 4D
4321   mips-sgi-irix6.5 )
4322     machine=iris4d opsys=irix6-5
4323     # Without defining _LANGUAGE_C, things get masked out in the headers
4324     # so that, for instance, grepping for `free' in stdlib.h fails and
4325     # AC_HEADER_STD_C fails.   (MIPSPro 7.2.1.2m compilers, Irix 6.5.3m).
4326     NON_GNU_CPP="/lib/cpp -D_LANGUAGE_C"
4327     NON_GCC_TEST_OPTIONS="-D_LANGUAGE_C"
4328   ;;
4329
4330   ## Suns
4331   *-sun-solaris* \
4332     | i[3456]86-*-solaris2* | i[3456]86-*-sunos5* \
4333     | x86_64-*-solaris2*    | x86_64-*-sunos5*)
4334     case "${canonical}" in
4335       i[3456]86-*-* )     machine=intel386 ;;
4336       amd64-*-*|x86_64-*-*)     machine=amdx86-64 ;;
4337       sparc* )          machine=sparc ;;
4338       * )               unported=yes ;;
4339     esac
4340     case "${canonical}" in
4341       *-sunos5.6* | *-solaris2.6* )
4342                 opsys=sol2-6
4343                 NON_GNU_CPP=/usr/ccs/lib/cpp
4344                 RANLIB="ar -ts"
4345                 ;;
4346       *-sunos5.[7-9]* | *-solaris2.[7-9]* )
4347                 opsys=sol2-6
4348                 emacs_check_sunpro_c=yes
4349                 NON_GNU_CPP=/usr/ccs/lib/cpp
4350                 ;;
4351       *-sunos5* | *-solaris* )
4352                 opsys=sol2-10
4353                 emacs_check_sunpro_c=yes
4354                 NON_GNU_CPP=/usr/ccs/lib/cpp
4355                 ;;
4356     esac
4357     ## Watch out for a compiler that we know will not work.
4358     case "${canonical}" in
4359      *-solaris* | *-sunos5* )
4360                 if [ "x$CC" = x/usr/ucb/cc ]; then
4361                   ## /usr/ucb/cc doesn't work;
4362                   ## we should find some other compiler that does work.
4363                   unset CC
4364                 fi
4365                 ;;
4366       *) ;;
4367     esac
4368   ;;
4369
4370   ## Intel 386 machines where we don't care about the manufacturer.
4371   i[3456]86-*-* )
4372     machine=intel386
4373     case "${canonical}" in
4374       *-cygwin )                opsys=cygwin ;;
4375       *-darwin* )               opsys=darwin
4376                                 CPP="${CC-cc} -E -no-cpp-precomp"
4377                                 ;;
4378       *-sysv4.2uw* )            opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
4379       *-sysv5uw* )              opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
4380       *-sysv5OpenUNIX* )        opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
4381       ## Otherwise, we'll fall through to the generic opsys code at the bottom.
4382     esac
4383   ;;
4384
4385   * )
4386     unported=yes
4387   ;;
4388 esac
4389
4390 ### If the code above didn't choose an operating system, just choose
4391 ### an operating system based on the configuration name.  You really
4392 ### only want to use this when you have no idea what the right
4393 ### operating system is; if you know what operating systems a machine
4394 ### runs, it's cleaner to make it explicit in the case statement
4395 ### above.
4396 if test x"${opsys}" = x; then
4397   case "${canonical}" in
4398     *-gnu* )                            opsys=gnu ;;
4399     * )
4400       unported=yes
4401     ;;
4402   esac
4403 fi
4404
4405
4406
4407 if test $unported = yes; then
4408   as_fn_error "Emacs hasn't been ported to \`${canonical}' systems.
4409 Check \`etc/MACHINES' for recognized configuration names." "$LINENO" 5
4410 fi
4411
4412 if test -n "$machine"; then
4413   machfile="m/${machine}.h"
4414 else
4415   machfile=
4416 fi
4417 opsysfile="s/${opsys}.h"
4418
4419
4420 #### Choose a compiler.
4421 test -n "$CC" && cc_specified=yes
4422
4423 # Save the value of CFLAGS that the user specified.
4424 SPECIFIED_CFLAGS="$CFLAGS"
4425
4426 ac_ext=c
4427 ac_cpp='$CPP $CPPFLAGS'
4428 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4429 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4430 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4431 if test -n "$ac_tool_prefix"; then
4432   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
4433 set dummy ${ac_tool_prefix}gcc; ac_word=$2
4434 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4435 $as_echo_n "checking for $ac_word... " >&6; }
4436 if test "${ac_cv_prog_CC+set}" = set; then :
4437   $as_echo_n "(cached) " >&6
4438 else
4439   if test -n "$CC"; then
4440   ac_cv_prog_CC="$CC" # Let the user override the test.
4441 else
4442 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4443 for as_dir in $PATH
4444 do
4445   IFS=$as_save_IFS
4446   test -z "$as_dir" && as_dir=.
4447     for ac_exec_ext in '' $ac_executable_extensions; do
4448   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4449     ac_cv_prog_CC="${ac_tool_prefix}gcc"
4450     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4451     break 2
4452   fi
4453 done
4454   done
4455 IFS=$as_save_IFS
4456
4457 fi
4458 fi
4459 CC=$ac_cv_prog_CC
4460 if test -n "$CC"; then
4461   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4462 $as_echo "$CC" >&6; }
4463 else
4464   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4465 $as_echo "no" >&6; }
4466 fi
4467
4468
4469 fi
4470 if test -z "$ac_cv_prog_CC"; then
4471   ac_ct_CC=$CC
4472   # Extract the first word of "gcc", so it can be a program name with args.
4473 set dummy gcc; ac_word=$2
4474 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4475 $as_echo_n "checking for $ac_word... " >&6; }
4476 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
4477   $as_echo_n "(cached) " >&6
4478 else
4479   if test -n "$ac_ct_CC"; then
4480   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4481 else
4482 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4483 for as_dir in $PATH
4484 do
4485   IFS=$as_save_IFS
4486   test -z "$as_dir" && as_dir=.
4487     for ac_exec_ext in '' $ac_executable_extensions; do
4488   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4489     ac_cv_prog_ac_ct_CC="gcc"
4490     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4491     break 2
4492   fi
4493 done
4494   done
4495 IFS=$as_save_IFS
4496
4497 fi
4498 fi
4499 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4500 if test -n "$ac_ct_CC"; then
4501   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4502 $as_echo "$ac_ct_CC" >&6; }
4503 else
4504   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4505 $as_echo "no" >&6; }
4506 fi
4507
4508   if test "x$ac_ct_CC" = x; then
4509     CC=""
4510   else
4511     case $cross_compiling:$ac_tool_warned in
4512 yes:)
4513 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4514 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4515 ac_tool_warned=yes ;;
4516 esac
4517     CC=$ac_ct_CC
4518   fi
4519 else
4520   CC="$ac_cv_prog_CC"
4521 fi
4522
4523 if test -z "$CC"; then
4524           if test -n "$ac_tool_prefix"; then
4525     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
4526 set dummy ${ac_tool_prefix}cc; ac_word=$2
4527 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4528 $as_echo_n "checking for $ac_word... " >&6; }
4529 if test "${ac_cv_prog_CC+set}" = set; then :
4530   $as_echo_n "(cached) " >&6
4531 else
4532   if test -n "$CC"; then
4533   ac_cv_prog_CC="$CC" # Let the user override the test.
4534 else
4535 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4536 for as_dir in $PATH
4537 do
4538   IFS=$as_save_IFS
4539   test -z "$as_dir" && as_dir=.
4540     for ac_exec_ext in '' $ac_executable_extensions; do
4541   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4542     ac_cv_prog_CC="${ac_tool_prefix}cc"
4543     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4544     break 2
4545   fi
4546 done
4547   done
4548 IFS=$as_save_IFS
4549
4550 fi
4551 fi
4552 CC=$ac_cv_prog_CC
4553 if test -n "$CC"; then
4554   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4555 $as_echo "$CC" >&6; }
4556 else
4557   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4558 $as_echo "no" >&6; }
4559 fi
4560
4561
4562   fi
4563 fi
4564 if test -z "$CC"; then
4565   # Extract the first word of "cc", so it can be a program name with args.
4566 set dummy cc; ac_word=$2
4567 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4568 $as_echo_n "checking for $ac_word... " >&6; }
4569 if test "${ac_cv_prog_CC+set}" = set; then :
4570   $as_echo_n "(cached) " >&6
4571 else
4572   if test -n "$CC"; then
4573   ac_cv_prog_CC="$CC" # Let the user override the test.
4574 else
4575   ac_prog_rejected=no
4576 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4577 for as_dir in $PATH
4578 do
4579   IFS=$as_save_IFS
4580   test -z "$as_dir" && as_dir=.
4581     for ac_exec_ext in '' $ac_executable_extensions; do
4582   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4583     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
4584        ac_prog_rejected=yes
4585        continue
4586      fi
4587     ac_cv_prog_CC="cc"
4588     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4589     break 2
4590   fi
4591 done
4592   done
4593 IFS=$as_save_IFS
4594
4595 if test $ac_prog_rejected = yes; then
4596   # We found a bogon in the path, so make sure we never use it.
4597   set dummy $ac_cv_prog_CC
4598   shift
4599   if test $# != 0; then
4600     # We chose a different compiler from the bogus one.
4601     # However, it has the same basename, so the bogon will be chosen
4602     # first if we set CC to just the basename; use the full file name.
4603     shift
4604     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
4605   fi
4606 fi
4607 fi
4608 fi
4609 CC=$ac_cv_prog_CC
4610 if test -n "$CC"; then
4611   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4612 $as_echo "$CC" >&6; }
4613 else
4614   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4615 $as_echo "no" >&6; }
4616 fi
4617
4618
4619 fi
4620 if test -z "$CC"; then
4621   if test -n "$ac_tool_prefix"; then
4622   for ac_prog in cl.exe
4623   do
4624     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4625 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4626 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4627 $as_echo_n "checking for $ac_word... " >&6; }
4628 if test "${ac_cv_prog_CC+set}" = set; then :
4629   $as_echo_n "(cached) " >&6
4630 else
4631   if test -n "$CC"; then
4632   ac_cv_prog_CC="$CC" # Let the user override the test.
4633 else
4634 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4635 for as_dir in $PATH
4636 do
4637   IFS=$as_save_IFS
4638   test -z "$as_dir" && as_dir=.
4639     for ac_exec_ext in '' $ac_executable_extensions; do
4640   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4641     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
4642     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4643     break 2
4644   fi
4645 done
4646   done
4647 IFS=$as_save_IFS
4648
4649 fi
4650 fi
4651 CC=$ac_cv_prog_CC
4652 if test -n "$CC"; then
4653   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4654 $as_echo "$CC" >&6; }
4655 else
4656   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4657 $as_echo "no" >&6; }
4658 fi
4659
4660
4661     test -n "$CC" && break
4662   done
4663 fi
4664 if test -z "$CC"; then
4665   ac_ct_CC=$CC
4666   for ac_prog in cl.exe
4667 do
4668   # Extract the first word of "$ac_prog", so it can be a program name with args.
4669 set dummy $ac_prog; ac_word=$2
4670 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4671 $as_echo_n "checking for $ac_word... " >&6; }
4672 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
4673   $as_echo_n "(cached) " >&6
4674 else
4675   if test -n "$ac_ct_CC"; then
4676   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4677 else
4678 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4679 for as_dir in $PATH
4680 do
4681   IFS=$as_save_IFS
4682   test -z "$as_dir" && as_dir=.
4683     for ac_exec_ext in '' $ac_executable_extensions; do
4684   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4685     ac_cv_prog_ac_ct_CC="$ac_prog"
4686     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4687     break 2
4688   fi
4689 done
4690   done
4691 IFS=$as_save_IFS
4692
4693 fi
4694 fi
4695 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4696 if test -n "$ac_ct_CC"; then
4697   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4698 $as_echo "$ac_ct_CC" >&6; }
4699 else
4700   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4701 $as_echo "no" >&6; }
4702 fi
4703
4704
4705   test -n "$ac_ct_CC" && break
4706 done
4707
4708   if test "x$ac_ct_CC" = x; then
4709     CC=""
4710   else
4711     case $cross_compiling:$ac_tool_warned in
4712 yes:)
4713 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4714 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4715 ac_tool_warned=yes ;;
4716 esac
4717     CC=$ac_ct_CC
4718   fi
4719 fi
4720
4721 fi
4722
4723
4724 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4725 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4726 as_fn_error "no acceptable C compiler found in \$PATH
4727 See \`config.log' for more details." "$LINENO" 5; }
4728
4729 # Provide some information about the compiler.
4730 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
4731 set X $ac_compile
4732 ac_compiler=$2
4733 for ac_option in --version -v -V -qversion; do
4734   { { ac_try="$ac_compiler $ac_option >&5"
4735 case "(($ac_try" in
4736   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4737   *) ac_try_echo=$ac_try;;
4738 esac
4739 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4740 $as_echo "$ac_try_echo"; } >&5
4741   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4742   ac_status=$?
4743   if test -s conftest.err; then
4744     sed '10a\
4745 ... rest of stderr output deleted ...
4746          10q' conftest.err >conftest.er1
4747     cat conftest.er1 >&5
4748   fi
4749   rm -f conftest.er1 conftest.err
4750   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4751   test $ac_status = 0; }
4752 done
4753
4754 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4755 /* end confdefs.h.  */
4756
4757 int
4758 main ()
4759 {
4760
4761   ;
4762   return 0;
4763 }
4764 _ACEOF
4765 ac_clean_files_save=$ac_clean_files
4766 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
4767 # Try to create an executable without -o first, disregard a.out.
4768 # It will help us diagnose broken compilers, and finding out an intuition
4769 # of exeext.
4770 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
4771 $as_echo_n "checking whether the C compiler works... " >&6; }
4772 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
4773
4774 # The possible output files:
4775 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
4776
4777 ac_rmfiles=
4778 for ac_file in $ac_files
4779 do
4780   case $ac_file in
4781     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
4782     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
4783   esac
4784 done
4785 rm -f $ac_rmfiles
4786
4787 if { { ac_try="$ac_link_default"
4788 case "(($ac_try" in
4789   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4790   *) ac_try_echo=$ac_try;;
4791 esac
4792 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4793 $as_echo "$ac_try_echo"; } >&5
4794   (eval "$ac_link_default") 2>&5
4795   ac_status=$?
4796   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4797   test $ac_status = 0; }; then :
4798   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
4799 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
4800 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
4801 # so that the user can short-circuit this test for compilers unknown to
4802 # Autoconf.
4803 for ac_file in $ac_files ''
4804 do
4805   test -f "$ac_file" || continue
4806   case $ac_file in
4807     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
4808         ;;
4809     [ab].out )
4810         # We found the default executable, but exeext='' is most
4811         # certainly right.
4812         break;;
4813     *.* )
4814         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
4815         then :; else
4816            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
4817         fi
4818         # We set ac_cv_exeext here because the later test for it is not
4819         # safe: cross compilers may not add the suffix if given an `-o'
4820         # argument, so we may need to know it at that point already.
4821         # Even if this section looks crufty: it has the advantage of
4822         # actually working.
4823         break;;
4824     * )
4825         break;;
4826   esac
4827 done
4828 test "$ac_cv_exeext" = no && ac_cv_exeext=
4829
4830 else
4831   ac_file=''
4832 fi
4833 if test -z "$ac_file"; then :
4834   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4835 $as_echo "no" >&6; }
4836 $as_echo "$as_me: failed program was:" >&5
4837 sed 's/^/| /' conftest.$ac_ext >&5
4838
4839 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4840 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4841 { as_fn_set_status 77
4842 as_fn_error "C compiler cannot create executables
4843 See \`config.log' for more details." "$LINENO" 5; }; }
4844 else
4845   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4846 $as_echo "yes" >&6; }
4847 fi
4848 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
4849 $as_echo_n "checking for C compiler default output file name... " >&6; }
4850 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
4851 $as_echo "$ac_file" >&6; }
4852 ac_exeext=$ac_cv_exeext
4853
4854 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
4855 ac_clean_files=$ac_clean_files_save
4856 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
4857 $as_echo_n "checking for suffix of executables... " >&6; }
4858 if { { ac_try="$ac_link"
4859 case "(($ac_try" in
4860   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4861   *) ac_try_echo=$ac_try;;
4862 esac
4863 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4864 $as_echo "$ac_try_echo"; } >&5
4865   (eval "$ac_link") 2>&5
4866   ac_status=$?
4867   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4868   test $ac_status = 0; }; then :
4869   # If both `conftest.exe' and `conftest' are `present' (well, observable)
4870 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
4871 # work properly (i.e., refer to `conftest.exe'), while it won't with
4872 # `rm'.
4873 for ac_file in conftest.exe conftest conftest.*; do
4874   test -f "$ac_file" || continue
4875   case $ac_file in
4876     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
4877     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
4878           break;;
4879     * ) break;;
4880   esac
4881 done
4882 else
4883   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4884 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4885 as_fn_error "cannot compute suffix of executables: cannot compile and link
4886 See \`config.log' for more details." "$LINENO" 5; }
4887 fi
4888 rm -f conftest conftest$ac_cv_exeext
4889 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
4890 $as_echo "$ac_cv_exeext" >&6; }
4891
4892 rm -f conftest.$ac_ext
4893 EXEEXT=$ac_cv_exeext
4894 ac_exeext=$EXEEXT
4895 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4896 /* end confdefs.h.  */
4897 #include <stdio.h>
4898 int
4899 main ()
4900 {
4901 FILE *f = fopen ("conftest.out", "w");
4902  return ferror (f) || fclose (f) != 0;
4903
4904   ;
4905   return 0;
4906 }
4907 _ACEOF
4908 ac_clean_files="$ac_clean_files conftest.out"
4909 # Check that the compiler produces executables we can run.  If not, either
4910 # the compiler is broken, or we cross compile.
4911 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
4912 $as_echo_n "checking whether we are cross compiling... " >&6; }
4913 if test "$cross_compiling" != yes; then
4914   { { ac_try="$ac_link"
4915 case "(($ac_try" in
4916   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4917   *) ac_try_echo=$ac_try;;
4918 esac
4919 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4920 $as_echo "$ac_try_echo"; } >&5
4921   (eval "$ac_link") 2>&5
4922   ac_status=$?
4923   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4924   test $ac_status = 0; }
4925   if { ac_try='./conftest$ac_cv_exeext'
4926   { { case "(($ac_try" in
4927   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4928   *) ac_try_echo=$ac_try;;
4929 esac
4930 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4931 $as_echo "$ac_try_echo"; } >&5
4932   (eval "$ac_try") 2>&5
4933   ac_status=$?
4934   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4935   test $ac_status = 0; }; }; then
4936     cross_compiling=no
4937   else
4938     if test "$cross_compiling" = maybe; then
4939         cross_compiling=yes
4940     else
4941         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4942 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4943 as_fn_error "cannot run C compiled programs.
4944 If you meant to cross compile, use \`--host'.
4945 See \`config.log' for more details." "$LINENO" 5; }
4946     fi
4947   fi
4948 fi
4949 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
4950 $as_echo "$cross_compiling" >&6; }
4951
4952 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
4953 ac_clean_files=$ac_clean_files_save
4954 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
4955 $as_echo_n "checking for suffix of object files... " >&6; }
4956 if test "${ac_cv_objext+set}" = set; then :
4957   $as_echo_n "(cached) " >&6
4958 else
4959   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4960 /* end confdefs.h.  */
4961
4962 int
4963 main ()
4964 {
4965
4966   ;
4967   return 0;
4968 }
4969 _ACEOF
4970 rm -f conftest.o conftest.obj
4971 if { { ac_try="$ac_compile"
4972 case "(($ac_try" in
4973   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4974   *) ac_try_echo=$ac_try;;
4975 esac
4976 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4977 $as_echo "$ac_try_echo"; } >&5
4978   (eval "$ac_compile") 2>&5
4979   ac_status=$?
4980   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4981   test $ac_status = 0; }; then :
4982   for ac_file in conftest.o conftest.obj conftest.*; do
4983   test -f "$ac_file" || continue;
4984   case $ac_file in
4985     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
4986     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
4987        break;;
4988   esac
4989 done
4990 else
4991   $as_echo "$as_me: failed program was:" >&5
4992 sed 's/^/| /' conftest.$ac_ext >&5
4993
4994 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4995 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4996 as_fn_error "cannot compute suffix of object files: cannot compile
4997 See \`config.log' for more details." "$LINENO" 5; }
4998 fi
4999 rm -f conftest.$ac_cv_objext conftest.$ac_ext
5000 fi
5001 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
5002 $as_echo "$ac_cv_objext" >&6; }
5003 OBJEXT=$ac_cv_objext
5004 ac_objext=$OBJEXT
5005 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
5006 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
5007 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
5008   $as_echo_n "(cached) " >&6
5009 else
5010   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5011 /* end confdefs.h.  */
5012
5013 int
5014 main ()
5015 {
5016 #ifndef __GNUC__
5017        choke me
5018 #endif
5019
5020   ;
5021   return 0;
5022 }
5023 _ACEOF
5024 if ac_fn_c_try_compile "$LINENO"; then :
5025   ac_compiler_gnu=yes
5026 else
5027   ac_compiler_gnu=no
5028 fi
5029 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5030 ac_cv_c_compiler_gnu=$ac_compiler_gnu
5031
5032 fi
5033 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
5034 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
5035 if test $ac_compiler_gnu = yes; then
5036   GCC=yes
5037 else
5038   GCC=
5039 fi
5040 ac_test_CFLAGS=${CFLAGS+set}
5041 ac_save_CFLAGS=$CFLAGS
5042 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
5043 $as_echo_n "checking whether $CC accepts -g... " >&6; }
5044 if test "${ac_cv_prog_cc_g+set}" = set; then :
5045   $as_echo_n "(cached) " >&6
5046 else
5047   ac_save_c_werror_flag=$ac_c_werror_flag
5048    ac_c_werror_flag=yes
5049    ac_cv_prog_cc_g=no
5050    CFLAGS="-g"
5051    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5052 /* end confdefs.h.  */
5053
5054 int
5055 main ()
5056 {
5057
5058   ;
5059   return 0;
5060 }
5061 _ACEOF
5062 if ac_fn_c_try_compile "$LINENO"; then :
5063   ac_cv_prog_cc_g=yes
5064 else
5065   CFLAGS=""
5066       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5067 /* end confdefs.h.  */
5068
5069 int
5070 main ()
5071 {
5072
5073   ;
5074   return 0;
5075 }
5076 _ACEOF
5077 if ac_fn_c_try_compile "$LINENO"; then :
5078
5079 else
5080   ac_c_werror_flag=$ac_save_c_werror_flag
5081          CFLAGS="-g"
5082          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5083 /* end confdefs.h.  */
5084
5085 int
5086 main ()
5087 {
5088
5089   ;
5090   return 0;
5091 }
5092 _ACEOF
5093 if ac_fn_c_try_compile "$LINENO"; then :
5094   ac_cv_prog_cc_g=yes
5095 fi
5096 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5097 fi
5098 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5099 fi
5100 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5101    ac_c_werror_flag=$ac_save_c_werror_flag
5102 fi
5103 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
5104 $as_echo "$ac_cv_prog_cc_g" >&6; }
5105 if test "$ac_test_CFLAGS" = set; then
5106   CFLAGS=$ac_save_CFLAGS
5107 elif test $ac_cv_prog_cc_g = yes; then
5108   if test "$GCC" = yes; then
5109     CFLAGS="-g -O2"
5110   else
5111     CFLAGS="-g"
5112   fi
5113 else
5114   if test "$GCC" = yes; then
5115     CFLAGS="-O2"
5116   else
5117     CFLAGS=
5118   fi
5119 fi
5120 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
5121 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
5122 if test "${ac_cv_prog_cc_c89+set}" = set; then :
5123   $as_echo_n "(cached) " >&6
5124 else
5125   ac_cv_prog_cc_c89=no
5126 ac_save_CC=$CC
5127 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5128 /* end confdefs.h.  */
5129 #include <stdarg.h>
5130 #include <stdio.h>
5131 #include <sys/types.h>
5132 #include <sys/stat.h>
5133 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
5134 struct buf { int x; };
5135 FILE * (*rcsopen) (struct buf *, struct stat *, int);
5136 static char *e (p, i)
5137      char **p;
5138      int i;
5139 {
5140   return p[i];
5141 }
5142 static char *f (char * (*g) (char **, int), char **p, ...)
5143 {
5144   char *s;
5145   va_list v;
5146   va_start (v,p);
5147   s = g (p, va_arg (v,int));
5148   va_end (v);
5149   return s;
5150 }
5151
5152 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
5153    function prototypes and stuff, but not '\xHH' hex character constants.
5154    These don't provoke an error unfortunately, instead are silently treated
5155    as 'x'.  The following induces an error, until -std is added to get
5156    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
5157    array size at least.  It's necessary to write '\x00'==0 to get something
5158    that's true only with -std.  */
5159 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
5160
5161 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
5162    inside strings and character constants.  */
5163 #define FOO(x) 'x'
5164 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
5165
5166 int test (int i, double x);
5167 struct s1 {int (*f) (int a);};
5168 struct s2 {int (*f) (double a);};
5169 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
5170 int argc;
5171 char **argv;
5172 int
5173 main ()
5174 {
5175 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
5176   ;
5177   return 0;
5178 }
5179 _ACEOF
5180 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
5181         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
5182 do
5183   CC="$ac_save_CC $ac_arg"
5184   if ac_fn_c_try_compile "$LINENO"; then :
5185   ac_cv_prog_cc_c89=$ac_arg
5186 fi
5187 rm -f core conftest.err conftest.$ac_objext
5188   test "x$ac_cv_prog_cc_c89" != "xno" && break
5189 done
5190 rm -f conftest.$ac_ext
5191 CC=$ac_save_CC
5192
5193 fi
5194 # AC_CACHE_VAL
5195 case "x$ac_cv_prog_cc_c89" in
5196   x)
5197     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
5198 $as_echo "none needed" >&6; } ;;
5199   xno)
5200     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
5201 $as_echo "unsupported" >&6; } ;;
5202   *)
5203     CC="$CC $ac_cv_prog_cc_c89"
5204     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
5205 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
5206 esac
5207 if test "x$ac_cv_prog_cc_c89" != xno; then :
5208
5209 fi
5210
5211 ac_ext=c
5212 ac_cpp='$CPP $CPPFLAGS'
5213 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5214 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5215 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5216 DEPDIR="${am__leading_dot}deps"
5217
5218 ac_config_commands="$ac_config_commands depfiles"
5219
5220
5221 am_make=${MAKE-make}
5222 cat > confinc << 'END'
5223 am__doit:
5224         @echo this is the am__doit target
5225 .PHONY: am__doit
5226 END
5227 # If we don't find an include directive, just comment out the code.
5228 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
5229 $as_echo_n "checking for style of include used by $am_make... " >&6; }
5230 am__include="#"
5231 am__quote=
5232 _am_result=none
5233 # First try GNU make style include.
5234 echo "include confinc" > confmf
5235 # Ignore all kinds of additional output from `make'.
5236 case `$am_make -s -f confmf 2> /dev/null` in #(
5237 *the\ am__doit\ target*)
5238   am__include=include
5239   am__quote=
5240   _am_result=GNU
5241   ;;
5242 esac
5243 # Now try BSD make style include.
5244 if test "$am__include" = "#"; then
5245    echo '.include "confinc"' > confmf
5246    case `$am_make -s -f confmf 2> /dev/null` in #(
5247    *the\ am__doit\ target*)
5248      am__include=.include
5249      am__quote="\""
5250      _am_result=BSD
5251      ;;
5252    esac
5253 fi
5254
5255
5256 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5
5257 $as_echo "$_am_result" >&6; }
5258 rm -f confinc confmf
5259
5260 # Check whether --enable-dependency-tracking was given.
5261 if test "${enable_dependency_tracking+set}" = set; then :
5262   enableval=$enable_dependency_tracking;
5263 fi
5264
5265 if test "x$enable_dependency_tracking" != xno; then
5266   am_depcomp="$ac_aux_dir/depcomp"
5267   AMDEPBACKSLASH='\'
5268 fi
5269  if test "x$enable_dependency_tracking" != xno; then
5270   AMDEP_TRUE=
5271   AMDEP_FALSE='#'
5272 else
5273   AMDEP_TRUE='#'
5274   AMDEP_FALSE=
5275 fi
5276
5277
5278
5279 depcc="$CC"   am_compiler_list=
5280
5281 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
5282 $as_echo_n "checking dependency style of $depcc... " >&6; }
5283 if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then :
5284   $as_echo_n "(cached) " >&6
5285 else
5286   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
5287   # We make a subdir and do the tests there.  Otherwise we can end up
5288   # making bogus files that we don't know about and never remove.  For
5289   # instance it was reported that on HP-UX the gcc test will end up
5290   # making a dummy file named `D' -- because `-MD' means `put the output
5291   # in D'.
5292   mkdir conftest.dir
5293   # Copy depcomp to subdir because otherwise we won't find it if we're
5294   # using a relative directory.
5295   cp "$am_depcomp" conftest.dir
5296   cd conftest.dir
5297   # We will build objects and dependencies in a subdirectory because
5298   # it helps to detect inapplicable dependency modes.  For instance
5299   # both Tru64's cc and ICC support -MD to output dependencies as a
5300   # side effect of compilation, but ICC will put the dependencies in
5301   # the current directory while Tru64 will put them in the object
5302   # directory.
5303   mkdir sub
5304
5305   am_cv_CC_dependencies_compiler_type=none
5306   if test "$am_compiler_list" = ""; then
5307      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
5308   fi
5309   am__universal=false
5310   case " $depcc " in #(
5311      *\ -arch\ *\ -arch\ *) am__universal=true ;;
5312      esac
5313
5314   for depmode in $am_compiler_list; do
5315     # Setup a source with many dependencies, because some compilers
5316     # like to wrap large dependency lists on column 80 (with \), and
5317     # we should not choose a depcomp mode which is confused by this.
5318     #
5319     # We need to recreate these files for each test, as the compiler may
5320     # overwrite some of them when testing with obscure command lines.
5321     # This happens at least with the AIX C compiler.
5322     : > sub/conftest.c
5323     for i in 1 2 3 4 5 6; do
5324       echo '#include "conftst'$i'.h"' >> sub/conftest.c
5325       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
5326       # Solaris 8's {/usr,}/bin/sh.
5327       touch sub/conftst$i.h
5328     done
5329     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
5330
5331     # We check with `-c' and `-o' for the sake of the "dashmstdout"
5332     # mode.  It turns out that the SunPro C++ compiler does not properly
5333     # handle `-M -o', and we need to detect this.  Also, some Intel
5334     # versions had trouble with output in subdirs
5335     am__obj=sub/conftest.${OBJEXT-o}
5336     am__minus_obj="-o $am__obj"
5337     case $depmode in
5338     gcc)
5339       # This depmode causes a compiler race in universal mode.
5340       test "$am__universal" = false || continue
5341       ;;
5342     nosideeffect)
5343       # after this tag, mechanisms are not by side-effect, so they'll
5344       # only be used when explicitly requested
5345       if test "x$enable_dependency_tracking" = xyes; then
5346         continue
5347       else
5348         break
5349       fi
5350       ;;
5351     msvisualcpp | msvcmsys)
5352       # This compiler won't grok `-c -o', but also, the minuso test has
5353       # not run yet.  These depmodes are late enough in the game, and
5354       # so weak that their functioning should not be impacted.
5355       am__obj=conftest.${OBJEXT-o}
5356       am__minus_obj=
5357       ;;
5358     none) break ;;
5359     esac
5360     if depmode=$depmode \
5361        source=sub/conftest.c object=$am__obj \
5362        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
5363        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
5364          >/dev/null 2>conftest.err &&
5365        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
5366        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
5367        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
5368        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
5369       # icc doesn't choke on unknown options, it will just issue warnings
5370       # or remarks (even with -Werror).  So we grep stderr for any message
5371       # that says an option was ignored or not supported.
5372       # When given -MP, icc 7.0 and 7.1 complain thusly:
5373       #   icc: Command line warning: ignoring option '-M'; no argument required
5374       # The diagnosis changed in icc 8.0:
5375       #   icc: Command line remark: option '-MP' not supported
5376       if (grep 'ignoring option' conftest.err ||
5377           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
5378         am_cv_CC_dependencies_compiler_type=$depmode
5379         break
5380       fi
5381     fi
5382   done
5383
5384   cd ..
5385   rm -rf conftest.dir
5386 else
5387   am_cv_CC_dependencies_compiler_type=none
5388 fi
5389
5390 fi
5391 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
5392 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
5393 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
5394
5395  if
5396   test "x$enable_dependency_tracking" != xno \
5397   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
5398   am__fastdepCC_TRUE=
5399   am__fastdepCC_FALSE='#'
5400 else
5401   am__fastdepCC_TRUE='#'
5402   am__fastdepCC_FALSE=
5403 fi
5404
5405
5406 if test "x$CC" != xcc; then
5407   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5
5408 $as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; }
5409 else
5410   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5
5411 $as_echo_n "checking whether cc understands -c and -o together... " >&6; }
5412 fi
5413 set dummy $CC; ac_cc=`$as_echo "$2" |
5414                       sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
5415 if { as_var=ac_cv_prog_cc_${ac_cc}_c_o; eval "test \"\${$as_var+set}\" = set"; }; then :
5416   $as_echo_n "(cached) " >&6
5417 else
5418   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5419 /* end confdefs.h.  */
5420
5421 int
5422 main ()
5423 {
5424
5425   ;
5426   return 0;
5427 }
5428 _ACEOF
5429 # Make sure it works both with $CC and with simple cc.
5430 # We do the test twice because some compilers refuse to overwrite an
5431 # existing .o file with -o, though they will create one.
5432 ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
5433 rm -f conftest2.*
5434 if { { case "(($ac_try" in
5435   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5436   *) ac_try_echo=$ac_try;;
5437 esac
5438 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5439 $as_echo "$ac_try_echo"; } >&5
5440   (eval "$ac_try") 2>&5
5441   ac_status=$?
5442   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5443   test $ac_status = 0; } &&
5444    test -f conftest2.$ac_objext && { { case "(($ac_try" in
5445   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5446   *) ac_try_echo=$ac_try;;
5447 esac
5448 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5449 $as_echo "$ac_try_echo"; } >&5
5450   (eval "$ac_try") 2>&5
5451   ac_status=$?
5452   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5453   test $ac_status = 0; };
5454 then
5455   eval ac_cv_prog_cc_${ac_cc}_c_o=yes
5456   if test "x$CC" != xcc; then
5457     # Test first that cc exists at all.
5458     if { ac_try='cc -c conftest.$ac_ext >&5'
5459   { { case "(($ac_try" in
5460   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5461   *) ac_try_echo=$ac_try;;
5462 esac
5463 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5464 $as_echo "$ac_try_echo"; } >&5
5465   (eval "$ac_try") 2>&5
5466   ac_status=$?
5467   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5468   test $ac_status = 0; }; }; then
5469       ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
5470       rm -f conftest2.*
5471       if { { case "(($ac_try" in
5472   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5473   *) ac_try_echo=$ac_try;;
5474 esac
5475 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5476 $as_echo "$ac_try_echo"; } >&5
5477   (eval "$ac_try") 2>&5
5478   ac_status=$?
5479   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5480   test $ac_status = 0; } &&
5481          test -f conftest2.$ac_objext && { { case "(($ac_try" in
5482   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5483   *) ac_try_echo=$ac_try;;
5484 esac
5485 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5486 $as_echo "$ac_try_echo"; } >&5
5487   (eval "$ac_try") 2>&5
5488   ac_status=$?
5489   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5490   test $ac_status = 0; };
5491       then
5492         # cc works too.
5493         :
5494       else
5495         # cc exists but doesn't like -o.
5496         eval ac_cv_prog_cc_${ac_cc}_c_o=no
5497       fi
5498     fi
5499   fi
5500 else
5501   eval ac_cv_prog_cc_${ac_cc}_c_o=no
5502 fi
5503 rm -f core conftest*
5504
5505 fi
5506 if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then
5507   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5508 $as_echo "yes" >&6; }
5509 else
5510   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5511 $as_echo "no" >&6; }
5512
5513 $as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h
5514
5515 fi
5516
5517 # FIXME: we rely on the cache variable name because
5518 # there is no other way.
5519 set dummy $CC
5520 am_cc=`echo $2 | sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
5521 eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o
5522 if test "$am_t" != yes; then
5523    # Losing compiler, so override with the script.
5524    # FIXME: It is wrong to rewrite CC.
5525    # But if we don't then we get into trouble of one sort or another.
5526    # A longer-term fix would be to have automake use am__CC in this case,
5527    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
5528    CC="$am_aux_dir/compile $CC"
5529 fi
5530
5531
5532
5533 # Initialize gnulib right after verifying that the C compiler works.
5534 if test -n "$ac_tool_prefix"; then
5535   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
5536 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
5537 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5538 $as_echo_n "checking for $ac_word... " >&6; }
5539 if test "${ac_cv_prog_RANLIB+set}" = set; then :
5540   $as_echo_n "(cached) " >&6
5541 else
5542   if test -n "$RANLIB"; then
5543   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
5544 else
5545 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5546 for as_dir in $PATH
5547 do
5548   IFS=$as_save_IFS
5549   test -z "$as_dir" && as_dir=.
5550     for ac_exec_ext in '' $ac_executable_extensions; do
5551   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5552     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
5553     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5554     break 2
5555   fi
5556 done
5557   done
5558 IFS=$as_save_IFS
5559
5560 fi
5561 fi
5562 RANLIB=$ac_cv_prog_RANLIB
5563 if test -n "$RANLIB"; then
5564   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
5565 $as_echo "$RANLIB" >&6; }
5566 else
5567   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5568 $as_echo "no" >&6; }
5569 fi
5570
5571
5572 fi
5573 if test -z "$ac_cv_prog_RANLIB"; then
5574   ac_ct_RANLIB=$RANLIB
5575   # Extract the first word of "ranlib", so it can be a program name with args.
5576 set dummy ranlib; ac_word=$2
5577 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5578 $as_echo_n "checking for $ac_word... " >&6; }
5579 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
5580   $as_echo_n "(cached) " >&6
5581 else
5582   if test -n "$ac_ct_RANLIB"; then
5583   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
5584 else
5585 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5586 for as_dir in $PATH
5587 do
5588   IFS=$as_save_IFS
5589   test -z "$as_dir" && as_dir=.
5590     for ac_exec_ext in '' $ac_executable_extensions; do
5591   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5592     ac_cv_prog_ac_ct_RANLIB="ranlib"
5593     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5594     break 2
5595   fi
5596 done
5597   done
5598 IFS=$as_save_IFS
5599
5600 fi
5601 fi
5602 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
5603 if test -n "$ac_ct_RANLIB"; then
5604   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
5605 $as_echo "$ac_ct_RANLIB" >&6; }
5606 else
5607   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5608 $as_echo "no" >&6; }
5609 fi
5610
5611   if test "x$ac_ct_RANLIB" = x; then
5612     RANLIB=":"
5613   else
5614     case $cross_compiling:$ac_tool_warned in
5615 yes:)
5616 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5617 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5618 ac_tool_warned=yes ;;
5619 esac
5620     RANLIB=$ac_ct_RANLIB
5621   fi
5622 else
5623   RANLIB="$ac_cv_prog_RANLIB"
5624 fi
5625
5626
5627 ac_ext=c
5628 ac_cpp='$CPP $CPPFLAGS'
5629 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5630 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5631 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5632 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5633 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5634 # On Suns, sometimes $CPP names a directory.
5635 if test -n "$CPP" && test -d "$CPP"; then
5636   CPP=
5637 fi
5638 if test -z "$CPP"; then
5639   if test "${ac_cv_prog_CPP+set}" = set; then :
5640   $as_echo_n "(cached) " >&6
5641 else
5642       # Double quotes because CPP needs to be expanded
5643     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5644     do
5645       ac_preproc_ok=false
5646 for ac_c_preproc_warn_flag in '' yes
5647 do
5648   # Use a header file that comes with gcc, so configuring glibc
5649   # with a fresh cross-compiler works.
5650   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5651   # <limits.h> exists even on freestanding compilers.
5652   # On the NeXT, cc -E runs the code through the compiler's parser,
5653   # not just through cpp. "Syntax error" is here to catch this case.
5654   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5655 /* end confdefs.h.  */
5656 #ifdef __STDC__
5657 # include <limits.h>
5658 #else
5659 # include <assert.h>
5660 #endif
5661                      Syntax error
5662 _ACEOF
5663 if ac_fn_c_try_cpp "$LINENO"; then :
5664
5665 else
5666   # Broken: fails on valid input.
5667 continue
5668 fi
5669 rm -f conftest.err conftest.$ac_ext
5670
5671   # OK, works on sane cases.  Now check whether nonexistent headers
5672   # can be detected and how.
5673   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5674 /* end confdefs.h.  */
5675 #include <ac_nonexistent.h>
5676 _ACEOF
5677 if ac_fn_c_try_cpp "$LINENO"; then :
5678   # Broken: success on invalid input.
5679 continue
5680 else
5681   # Passes both tests.
5682 ac_preproc_ok=:
5683 break
5684 fi
5685 rm -f conftest.err conftest.$ac_ext
5686
5687 done
5688 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5689 rm -f conftest.err conftest.$ac_ext
5690 if $ac_preproc_ok; then :
5691   break
5692 fi
5693
5694     done
5695     ac_cv_prog_CPP=$CPP
5696
5697 fi
5698   CPP=$ac_cv_prog_CPP
5699 else
5700   ac_cv_prog_CPP=$CPP
5701 fi
5702 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5703 $as_echo "$CPP" >&6; }
5704 ac_preproc_ok=false
5705 for ac_c_preproc_warn_flag in '' yes
5706 do
5707   # Use a header file that comes with gcc, so configuring glibc
5708   # with a fresh cross-compiler works.
5709   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5710   # <limits.h> exists even on freestanding compilers.
5711   # On the NeXT, cc -E runs the code through the compiler's parser,
5712   # not just through cpp. "Syntax error" is here to catch this case.
5713   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5714 /* end confdefs.h.  */
5715 #ifdef __STDC__
5716 # include <limits.h>
5717 #else
5718 # include <assert.h>
5719 #endif
5720                      Syntax error
5721 _ACEOF
5722 if ac_fn_c_try_cpp "$LINENO"; then :
5723
5724 else
5725   # Broken: fails on valid input.
5726 continue
5727 fi
5728 rm -f conftest.err conftest.$ac_ext
5729
5730   # OK, works on sane cases.  Now check whether nonexistent headers
5731   # can be detected and how.
5732   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5733 /* end confdefs.h.  */
5734 #include <ac_nonexistent.h>
5735 _ACEOF
5736 if ac_fn_c_try_cpp "$LINENO"; then :
5737   # Broken: success on invalid input.
5738 continue
5739 else
5740   # Passes both tests.
5741 ac_preproc_ok=:
5742 break
5743 fi
5744 rm -f conftest.err conftest.$ac_ext
5745
5746 done
5747 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5748 rm -f conftest.err conftest.$ac_ext
5749 if $ac_preproc_ok; then :
5750
5751 else
5752   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5753 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5754 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5755 See \`config.log' for more details." "$LINENO" 5; }
5756 fi
5757
5758 ac_ext=c
5759 ac_cpp='$CPP $CPPFLAGS'
5760 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5761 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5762 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5763
5764
5765 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
5766 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
5767 if test "${ac_cv_path_GREP+set}" = set; then :
5768   $as_echo_n "(cached) " >&6
5769 else
5770   if test -z "$GREP"; then
5771   ac_path_GREP_found=false
5772   # Loop through the user's path and test for each of PROGNAME-LIST
5773   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5774 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5775 do
5776   IFS=$as_save_IFS
5777   test -z "$as_dir" && as_dir=.
5778     for ac_prog in grep ggrep; do
5779     for ac_exec_ext in '' $ac_executable_extensions; do
5780       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
5781       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
5782 # Check for GNU ac_path_GREP and select it if it is found.
5783   # Check for GNU $ac_path_GREP
5784 case `"$ac_path_GREP" --version 2>&1` in
5785 *GNU*)
5786   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
5787 *)
5788   ac_count=0
5789   $as_echo_n 0123456789 >"conftest.in"
5790   while :
5791   do
5792     cat "conftest.in" "conftest.in" >"conftest.tmp"
5793     mv "conftest.tmp" "conftest.in"
5794     cp "conftest.in" "conftest.nl"
5795     $as_echo 'GREP' >> "conftest.nl"
5796     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5797     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5798     as_fn_arith $ac_count + 1 && ac_count=$as_val
5799     if test $ac_count -gt ${ac_path_GREP_max-0}; then
5800       # Best one so far, save it but keep looking for a better one
5801       ac_cv_path_GREP="$ac_path_GREP"
5802       ac_path_GREP_max=$ac_count
5803     fi
5804     # 10*(2^10) chars as input seems more than enough
5805     test $ac_count -gt 10 && break
5806   done
5807   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5808 esac
5809
5810       $ac_path_GREP_found && break 3
5811     done
5812   done
5813   done
5814 IFS=$as_save_IFS
5815   if test -z "$ac_cv_path_GREP"; then
5816     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5817   fi
5818 else
5819   ac_cv_path_GREP=$GREP
5820 fi
5821
5822 fi
5823 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5824 $as_echo "$ac_cv_path_GREP" >&6; }
5825  GREP="$ac_cv_path_GREP"
5826
5827
5828 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5829 $as_echo_n "checking for egrep... " >&6; }
5830 if test "${ac_cv_path_EGREP+set}" = set; then :
5831   $as_echo_n "(cached) " >&6
5832 else
5833   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
5834    then ac_cv_path_EGREP="$GREP -E"
5835    else
5836      if test -z "$EGREP"; then
5837   ac_path_EGREP_found=false
5838   # Loop through the user's path and test for each of PROGNAME-LIST
5839   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5840 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5841 do
5842   IFS=$as_save_IFS
5843   test -z "$as_dir" && as_dir=.
5844     for ac_prog in egrep; do
5845     for ac_exec_ext in '' $ac_executable_extensions; do
5846       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5847       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
5848 # Check for GNU ac_path_EGREP and select it if it is found.
5849   # Check for GNU $ac_path_EGREP
5850 case `"$ac_path_EGREP" --version 2>&1` in
5851 *GNU*)
5852   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5853 *)
5854   ac_count=0
5855   $as_echo_n 0123456789 >"conftest.in"
5856   while :
5857   do
5858     cat "conftest.in" "conftest.in" >"conftest.tmp"
5859     mv "conftest.tmp" "conftest.in"
5860     cp "conftest.in" "conftest.nl"
5861     $as_echo 'EGREP' >> "conftest.nl"
5862     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5863     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5864     as_fn_arith $ac_count + 1 && ac_count=$as_val
5865     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
5866       # Best one so far, save it but keep looking for a better one
5867       ac_cv_path_EGREP="$ac_path_EGREP"
5868       ac_path_EGREP_max=$ac_count
5869     fi
5870     # 10*(2^10) chars as input seems more than enough
5871     test $ac_count -gt 10 && break
5872   done
5873   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5874 esac
5875
5876       $ac_path_EGREP_found && break 3
5877     done
5878   done
5879   done
5880 IFS=$as_save_IFS
5881   if test -z "$ac_cv_path_EGREP"; then
5882     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5883   fi
5884 else
5885   ac_cv_path_EGREP=$EGREP
5886 fi
5887
5888    fi
5889 fi
5890 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
5891 $as_echo "$ac_cv_path_EGREP" >&6; }
5892  EGREP="$ac_cv_path_EGREP"
5893
5894
5895 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
5896 $as_echo_n "checking for ANSI C header files... " >&6; }
5897 if test "${ac_cv_header_stdc+set}" = set; then :
5898   $as_echo_n "(cached) " >&6
5899 else
5900   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5901 /* end confdefs.h.  */
5902 #include <stdlib.h>
5903 #include <stdarg.h>
5904 #include <string.h>
5905 #include <float.h>
5906
5907 int
5908 main ()
5909 {
5910
5911   ;
5912   return 0;
5913 }
5914 _ACEOF
5915 if ac_fn_c_try_compile "$LINENO"; then :
5916   ac_cv_header_stdc=yes
5917 else
5918   ac_cv_header_stdc=no
5919 fi
5920 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5921
5922 if test $ac_cv_header_stdc = yes; then
5923   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
5924   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5925 /* end confdefs.h.  */
5926 #include <string.h>
5927
5928 _ACEOF
5929 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5930   $EGREP "memchr" >/dev/null 2>&1; then :
5931
5932 else
5933   ac_cv_header_stdc=no
5934 fi
5935 rm -f conftest*
5936
5937 fi
5938
5939 if test $ac_cv_header_stdc = yes; then
5940   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
5941   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5942 /* end confdefs.h.  */
5943 #include <stdlib.h>
5944
5945 _ACEOF
5946 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5947   $EGREP "free" >/dev/null 2>&1; then :
5948
5949 else
5950   ac_cv_header_stdc=no
5951 fi
5952 rm -f conftest*
5953
5954 fi
5955
5956 if test $ac_cv_header_stdc = yes; then
5957   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
5958   if test "$cross_compiling" = yes; then :
5959   :
5960 else
5961   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5962 /* end confdefs.h.  */
5963 #include <ctype.h>
5964 #include <stdlib.h>
5965 #if ((' ' & 0x0FF) == 0x020)
5966 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
5967 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
5968 #else
5969 # define ISLOWER(c) \
5970                    (('a' <= (c) && (c) <= 'i') \
5971                      || ('j' <= (c) && (c) <= 'r') \
5972                      || ('s' <= (c) && (c) <= 'z'))
5973 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
5974 #endif
5975
5976 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
5977 int
5978 main ()
5979 {
5980   int i;
5981   for (i = 0; i < 256; i++)
5982     if (XOR (islower (i), ISLOWER (i))
5983         || toupper (i) != TOUPPER (i))
5984       return 2;
5985   return 0;
5986 }
5987 _ACEOF
5988 if ac_fn_c_try_run "$LINENO"; then :
5989
5990 else
5991   ac_cv_header_stdc=no
5992 fi
5993 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5994   conftest.$ac_objext conftest.beam conftest.$ac_ext
5995 fi
5996
5997 fi
5998 fi
5999 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
6000 $as_echo "$ac_cv_header_stdc" >&6; }
6001 if test $ac_cv_header_stdc = yes; then
6002
6003 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
6004
6005 fi
6006
6007 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
6008 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
6009                   inttypes.h stdint.h unistd.h
6010 do :
6011   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
6012 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
6013 "
6014 eval as_val=\$$as_ac_Header
6015    if test "x$as_val" = x""yes; then :
6016   cat >>confdefs.h <<_ACEOF
6017 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
6018 _ACEOF
6019
6020 fi
6021
6022 done
6023
6024
6025
6026
6027
6028   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
6029 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
6030   MINIX=yes
6031 else
6032   MINIX=
6033 fi
6034
6035
6036   if test "$MINIX" = yes; then
6037
6038 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
6039
6040
6041 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
6042
6043
6044 $as_echo "#define _MINIX 1" >>confdefs.h
6045
6046   fi
6047
6048         case "$host_os" in
6049     hpux*)
6050
6051 $as_echo "#define _XOPEN_SOURCE 500" >>confdefs.h
6052
6053       ;;
6054   esac
6055
6056
6057   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
6058 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
6059 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
6060   $as_echo_n "(cached) " >&6
6061 else
6062   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6063 /* end confdefs.h.  */
6064
6065 #         define __EXTENSIONS__ 1
6066           $ac_includes_default
6067 int
6068 main ()
6069 {
6070
6071   ;
6072   return 0;
6073 }
6074 _ACEOF
6075 if ac_fn_c_try_compile "$LINENO"; then :
6076   ac_cv_safe_to_define___extensions__=yes
6077 else
6078   ac_cv_safe_to_define___extensions__=no
6079 fi
6080 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6081 fi
6082 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
6083 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
6084   test $ac_cv_safe_to_define___extensions__ = yes &&
6085     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
6086
6087   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
6088
6089   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
6090
6091   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
6092
6093   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
6094
6095
6096
6097
6098
6099
6100
6101
6102
6103
6104   # Code from module arg-nonnull:
6105   # Code from module c++defs:
6106   # Code from module crypto/md5:
6107   # Code from module dosname:
6108   # Code from module dtoastr:
6109   # Code from module extensions:
6110
6111   # Code from module filemode:
6112   # Code from module getloadavg:
6113   # Code from module getopt-gnu:
6114   # Code from module getopt-posix:
6115   # Code from module gettext-h:
6116   # Code from module ignore-value:
6117   # Code from module include_next:
6118   # Code from module intprops:
6119   # Code from module lstat:
6120   # Code from module mktime:
6121   # Code from module multiarch:
6122   # Code from module readlink:
6123   # Code from module stat:
6124   # Code from module stdbool:
6125   # Code from module stddef:
6126   # Code from module stdint:
6127   # Code from module stdlib:
6128   # Code from module strftime:
6129   # Code from module symlink:
6130   # Code from module sys_stat:
6131   # Code from module time:
6132   # Code from module time_r:
6133   # Code from module unistd:
6134   # Code from module warn-on-use:
6135
6136
6137 # On Suns, sometimes $CPP names a directory.
6138 if test -n "$CPP" && test -d "$CPP"; then
6139   CPP=
6140 fi
6141
6142 ## If not using gcc, and on Solaris, and no CPP specified, see if
6143 ## using a Sun compiler, which needs -Xs to prevent whitespace.
6144 if test x"$GCC" != xyes && test x"$emacs_check_sunpro_c" = xyes && \
6145  test x"$CPP" = x; then
6146   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using a Sun C compiler" >&5
6147 $as_echo_n "checking whether we are using a Sun C compiler... " >&6; }
6148   if test "${emacs_cv_sunpro_c+set}" = set; then :
6149   $as_echo_n "(cached) " >&6
6150 else
6151   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6152 /* end confdefs.h.  */
6153
6154 int
6155 main ()
6156 {
6157 #ifndef __SUNPRO_C
6158 fail;
6159 #endif
6160
6161   ;
6162   return 0;
6163 }
6164 _ACEOF
6165 if ac_fn_c_try_link "$LINENO"; then :
6166   emacs_cv_sunpro_c=yes
6167 else
6168   emacs_cv_sunpro_c=no
6169 fi
6170 rm -f core conftest.err conftest.$ac_objext \
6171     conftest$ac_exeext conftest.$ac_ext
6172 fi
6173
6174   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_sunpro_c" >&5
6175 $as_echo "$emacs_cv_sunpro_c" >&6; }
6176
6177   if test x"$emacs_cv_sunpro_c" = xyes; then
6178     NON_GNU_CPP="$CC -E -Xs"
6179   fi
6180 fi
6181
6182 #### Some systems specify a CPP to use unless we are using GCC.
6183 #### Now that we know whether we are using GCC, we can decide whether
6184 #### to use that one.
6185 if test "x$NON_GNU_CPP" != x && test x$GCC != xyes && test "x$CPP" = x
6186 then
6187   CPP="$NON_GNU_CPP"
6188 fi
6189
6190 #### Some systems specify a CC to use unless we are using GCC.
6191 #### Now that we know whether we are using GCC, we can decide whether
6192 #### to use that one.
6193 if test "x$NON_GNU_CC" != x && test x$GCC != xyes &&
6194   test x$cc_specified != xyes
6195 then
6196   CC="$NON_GNU_CC"
6197 fi
6198
6199 if test x$GCC = xyes; then
6200   test "x$GCC_TEST_OPTIONS" != x && CC="$CC $GCC_TEST_OPTIONS"
6201 else
6202   test "x$NON_GCC_TEST_OPTIONS" != x && CC="$CC $NON_GCC_TEST_OPTIONS"
6203 fi
6204
6205 ### Use -Wdeclaration-after-statement if the compiler supports it
6206 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -Wdeclaration-after-statement" >&5
6207 $as_echo_n "checking whether gcc understands -Wdeclaration-after-statement... " >&6; }
6208 SAVE_CFLAGS="$CFLAGS"
6209 CFLAGS="$CFLAGS -Wdeclaration-after-statement"
6210 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6211 /* end confdefs.h.  */
6212
6213 int
6214 main ()
6215 {
6216
6217   ;
6218   return 0;
6219 }
6220 _ACEOF
6221 if ac_fn_c_try_compile "$LINENO"; then :
6222   has_option=yes
6223 else
6224   has_option=no
6225 fi
6226 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6227 if test $has_option = yes; then
6228    C_WARNINGS_SWITCH="-Wdeclaration-after-statement $C_WARNINGS_SWITCH"
6229 fi
6230 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $has_option" >&5
6231 $as_echo "$has_option" >&6; }
6232 CFLAGS="$SAVE_CFLAGS"
6233 unset has_option
6234 unset SAVE_CFLAGS
6235
6236 ### Use -Wold-style-definition if the compiler supports it
6237 # This can be removed when conversion to standard C is finished.
6238 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -Wold-style-definition" >&5
6239 $as_echo_n "checking whether gcc understands -Wold-style-definition... " >&6; }
6240 SAVE_CFLAGS="$CFLAGS"
6241 CFLAGS="$CFLAGS -Wold-style-definition"
6242 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6243 /* end confdefs.h.  */
6244
6245 int
6246 main ()
6247 {
6248
6249   ;
6250   return 0;
6251 }
6252 _ACEOF
6253 if ac_fn_c_try_compile "$LINENO"; then :
6254   has_option=yes
6255 else
6256   has_option=no
6257 fi
6258 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6259 if test $has_option = yes; then
6260    C_WARNINGS_SWITCH="-Wold-style-definition $C_WARNINGS_SWITCH"
6261 fi
6262 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $has_option" >&5
6263 $as_echo "$has_option" >&6; }
6264 CFLAGS="$SAVE_CFLAGS"
6265 unset has_option
6266 unset SAVE_CFLAGS
6267
6268 ### Use -Wimplicit-function-declaration if the compiler supports it
6269 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -Wimplicit-function-declaration" >&5
6270 $as_echo_n "checking whether gcc understands -Wimplicit-function-declaration... " >&6; }
6271 SAVE_CFLAGS="$CFLAGS"
6272 CFLAGS="$CFLAGS -Wimplicit-function-declaration"
6273 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6274 /* end confdefs.h.  */
6275
6276 int
6277 main ()
6278 {
6279
6280   ;
6281   return 0;
6282 }
6283 _ACEOF
6284 if ac_fn_c_try_compile "$LINENO"; then :
6285   has_option=yes
6286 else
6287   has_option=no
6288 fi
6289 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6290 if test $has_option = yes; then
6291    C_WARNINGS_SWITCH="-Wimplicit-function-declaration $C_WARNINGS_SWITCH"
6292 fi
6293 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $has_option" >&5
6294 $as_echo "$has_option" >&6; }
6295 CFLAGS="$SAVE_CFLAGS"
6296 unset has_option
6297 unset SAVE_CFLAGS
6298
6299
6300
6301
6302 #### Some other nice autoconf tests.
6303
6304 ac_ext=c
6305 ac_cpp='$CPP $CPPFLAGS'
6306 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6307 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6308 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6309 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
6310 $as_echo_n "checking how to run the C preprocessor... " >&6; }
6311 # On Suns, sometimes $CPP names a directory.
6312 if test -n "$CPP" && test -d "$CPP"; then
6313   CPP=
6314 fi
6315 if test -z "$CPP"; then
6316   if test "${ac_cv_prog_CPP+set}" = set; then :
6317   $as_echo_n "(cached) " >&6
6318 else
6319       # Double quotes because CPP needs to be expanded
6320     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
6321     do
6322       ac_preproc_ok=false
6323 for ac_c_preproc_warn_flag in '' yes
6324 do
6325   # Use a header file that comes with gcc, so configuring glibc
6326   # with a fresh cross-compiler works.
6327   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
6328   # <limits.h> exists even on freestanding compilers.
6329   # On the NeXT, cc -E runs the code through the compiler's parser,
6330   # not just through cpp. "Syntax error" is here to catch this case.
6331   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6332 /* end confdefs.h.  */
6333 #ifdef __STDC__
6334 # include <limits.h>
6335 #else
6336 # include <assert.h>
6337 #endif
6338                      Syntax error
6339 _ACEOF
6340 if ac_fn_c_try_cpp "$LINENO"; then :
6341
6342 else
6343   # Broken: fails on valid input.
6344 continue
6345 fi
6346 rm -f conftest.err conftest.$ac_ext
6347
6348   # OK, works on sane cases.  Now check whether nonexistent headers
6349   # can be detected and how.
6350   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6351 /* end confdefs.h.  */
6352 #include <ac_nonexistent.h>
6353 _ACEOF
6354 if ac_fn_c_try_cpp "$LINENO"; then :
6355   # Broken: success on invalid input.
6356 continue
6357 else
6358   # Passes both tests.
6359 ac_preproc_ok=:
6360 break
6361 fi
6362 rm -f conftest.err conftest.$ac_ext
6363
6364 done
6365 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
6366 rm -f conftest.err conftest.$ac_ext
6367 if $ac_preproc_ok; then :
6368   break
6369 fi
6370
6371     done
6372     ac_cv_prog_CPP=$CPP
6373
6374 fi
6375   CPP=$ac_cv_prog_CPP
6376 else
6377   ac_cv_prog_CPP=$CPP
6378 fi
6379 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
6380 $as_echo "$CPP" >&6; }
6381 ac_preproc_ok=false
6382 for ac_c_preproc_warn_flag in '' yes
6383 do
6384   # Use a header file that comes with gcc, so configuring glibc
6385   # with a fresh cross-compiler works.
6386   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
6387   # <limits.h> exists even on freestanding compilers.
6388   # On the NeXT, cc -E runs the code through the compiler's parser,
6389   # not just through cpp. "Syntax error" is here to catch this case.
6390   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6391 /* end confdefs.h.  */
6392 #ifdef __STDC__
6393 # include <limits.h>
6394 #else
6395 # include <assert.h>
6396 #endif
6397                      Syntax error
6398 _ACEOF
6399 if ac_fn_c_try_cpp "$LINENO"; then :
6400
6401 else
6402   # Broken: fails on valid input.
6403 continue
6404 fi
6405 rm -f conftest.err conftest.$ac_ext
6406
6407   # OK, works on sane cases.  Now check whether nonexistent headers
6408   # can be detected and how.
6409   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6410 /* end confdefs.h.  */
6411 #include <ac_nonexistent.h>
6412 _ACEOF
6413 if ac_fn_c_try_cpp "$LINENO"; then :
6414   # Broken: success on invalid input.
6415 continue
6416 else
6417   # Passes both tests.
6418 ac_preproc_ok=:
6419 break
6420 fi
6421 rm -f conftest.err conftest.$ac_ext
6422
6423 done
6424 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
6425 rm -f conftest.err conftest.$ac_ext
6426 if $ac_preproc_ok; then :
6427
6428 else
6429   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6430 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6431 as_fn_error "C preprocessor \"$CPP\" fails sanity check
6432 See \`config.log' for more details." "$LINENO" 5; }
6433 fi
6434
6435 ac_ext=c
6436 ac_cpp='$CPP $CPPFLAGS'
6437 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6438 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6439 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6440
6441
6442 if test "x$RANLIB" = x; then
6443   if test -n "$ac_tool_prefix"; then
6444   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
6445 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
6446 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6447 $as_echo_n "checking for $ac_word... " >&6; }
6448 if test "${ac_cv_prog_RANLIB+set}" = set; then :
6449   $as_echo_n "(cached) " >&6
6450 else
6451   if test -n "$RANLIB"; then
6452   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
6453 else
6454 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6455 for as_dir in $PATH
6456 do
6457   IFS=$as_save_IFS
6458   test -z "$as_dir" && as_dir=.
6459     for ac_exec_ext in '' $ac_executable_extensions; do
6460   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6461     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
6462     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6463     break 2
6464   fi
6465 done
6466   done
6467 IFS=$as_save_IFS
6468
6469 fi
6470 fi
6471 RANLIB=$ac_cv_prog_RANLIB
6472 if test -n "$RANLIB"; then
6473   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
6474 $as_echo "$RANLIB" >&6; }
6475 else
6476   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6477 $as_echo "no" >&6; }
6478 fi
6479
6480
6481 fi
6482 if test -z "$ac_cv_prog_RANLIB"; then
6483   ac_ct_RANLIB=$RANLIB
6484   # Extract the first word of "ranlib", so it can be a program name with args.
6485 set dummy ranlib; ac_word=$2
6486 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6487 $as_echo_n "checking for $ac_word... " >&6; }
6488 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
6489   $as_echo_n "(cached) " >&6
6490 else
6491   if test -n "$ac_ct_RANLIB"; then
6492   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
6493 else
6494 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6495 for as_dir in $PATH
6496 do
6497   IFS=$as_save_IFS
6498   test -z "$as_dir" && as_dir=.
6499     for ac_exec_ext in '' $ac_executable_extensions; do
6500   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6501     ac_cv_prog_ac_ct_RANLIB="ranlib"
6502     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6503     break 2
6504   fi
6505 done
6506   done
6507 IFS=$as_save_IFS
6508
6509 fi
6510 fi
6511 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
6512 if test -n "$ac_ct_RANLIB"; then
6513   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
6514 $as_echo "$ac_ct_RANLIB" >&6; }
6515 else
6516   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6517 $as_echo "no" >&6; }
6518 fi
6519
6520   if test "x$ac_ct_RANLIB" = x; then
6521     RANLIB=":"
6522   else
6523     case $cross_compiling:$ac_tool_warned in
6524 yes:)
6525 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
6526 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6527 ac_tool_warned=yes ;;
6528 esac
6529     RANLIB=$ac_ct_RANLIB
6530   fi
6531 else
6532   RANLIB="$ac_cv_prog_RANLIB"
6533 fi
6534
6535 fi
6536
6537 ## Although we're running on an amd64 kernel, we're actually compiling for
6538 ## the x86 architecture.  The user should probably have provided an
6539 ## explicit --build to `configure', but if everything else than the kernel
6540 ## is running in i386 mode, we can help them out.
6541 if test "$machine" = "amdx86-64"; then
6542   ac_fn_c_check_decl "$LINENO" "i386" "ac_cv_have_decl_i386" "$ac_includes_default"
6543 if test "x$ac_cv_have_decl_i386" = x""yes; then :
6544
6545 fi
6546
6547   if test "$ac_cv_have_decl_i386" = "yes"; then
6548     canonical=`echo "$canonical" | sed -e 's/^amd64/i386/' -e 's/^x86_64/i386/'`
6549     machine=intel386
6550     machfile="m/${machine}.h"
6551   fi
6552 fi
6553
6554 # Extract the first word of "install-info", so it can be a program name with args.
6555 set dummy install-info; ac_word=$2
6556 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6557 $as_echo_n "checking for $ac_word... " >&6; }
6558 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
6559   $as_echo_n "(cached) " >&6
6560 else
6561   case $INSTALL_INFO in
6562   [\\/]* | ?:[\\/]*)
6563   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
6564   ;;
6565   *)
6566   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6567 for as_dir in $PATH
6568 do
6569   IFS=$as_save_IFS
6570   test -z "$as_dir" && as_dir=.
6571     for ac_exec_ext in '' $ac_executable_extensions; do
6572   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6573     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
6574     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6575     break 2
6576   fi
6577 done
6578   done
6579 IFS=$as_save_IFS
6580
6581   ;;
6582 esac
6583 fi
6584 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
6585 if test -n "$INSTALL_INFO"; then
6586   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
6587 $as_echo "$INSTALL_INFO" >&6; }
6588 else
6589   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6590 $as_echo "no" >&6; }
6591 fi
6592
6593
6594 # Extract the first word of "install-info", so it can be a program name with args.
6595 set dummy install-info; ac_word=$2
6596 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6597 $as_echo_n "checking for $ac_word... " >&6; }
6598 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
6599   $as_echo_n "(cached) " >&6
6600 else
6601   case $INSTALL_INFO in
6602   [\\/]* | ?:[\\/]*)
6603   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
6604   ;;
6605   *)
6606   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6607 for as_dir in /usr/sbin
6608 do
6609   IFS=$as_save_IFS
6610   test -z "$as_dir" && as_dir=.
6611     for ac_exec_ext in '' $ac_executable_extensions; do
6612   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6613     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
6614     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6615     break 2
6616   fi
6617 done
6618   done
6619 IFS=$as_save_IFS
6620
6621   ;;
6622 esac
6623 fi
6624 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
6625 if test -n "$INSTALL_INFO"; then
6626   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
6627 $as_echo "$INSTALL_INFO" >&6; }
6628 else
6629   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6630 $as_echo "no" >&6; }
6631 fi
6632
6633
6634 # Extract the first word of "install-info", so it can be a program name with args.
6635 set dummy install-info; ac_word=$2
6636 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6637 $as_echo_n "checking for $ac_word... " >&6; }
6638 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
6639   $as_echo_n "(cached) " >&6
6640 else
6641   case $INSTALL_INFO in
6642   [\\/]* | ?:[\\/]*)
6643   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
6644   ;;
6645   *)
6646   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6647 for as_dir in /sbin
6648 do
6649   IFS=$as_save_IFS
6650   test -z "$as_dir" && as_dir=.
6651     for ac_exec_ext in '' $ac_executable_extensions; do
6652   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6653     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
6654     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6655     break 2
6656   fi
6657 done
6658   done
6659 IFS=$as_save_IFS
6660
6661   test -z "$ac_cv_path_INSTALL_INFO" && ac_cv_path_INSTALL_INFO=":"
6662   ;;
6663 esac
6664 fi
6665 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
6666 if test -n "$INSTALL_INFO"; then
6667   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
6668 $as_echo "$INSTALL_INFO" >&6; }
6669 else
6670   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6671 $as_echo "no" >&6; }
6672 fi
6673
6674
6675 # Extract the first word of "gzip", so it can be a program name with args.
6676 set dummy gzip; ac_word=$2
6677 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6678 $as_echo_n "checking for $ac_word... " >&6; }
6679 if test "${ac_cv_path_GZIP_PROG+set}" = set; then :
6680   $as_echo_n "(cached) " >&6
6681 else
6682   case $GZIP_PROG in
6683   [\\/]* | ?:[\\/]*)
6684   ac_cv_path_GZIP_PROG="$GZIP_PROG" # Let the user override the test with a path.
6685   ;;
6686   *)
6687   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6688 for as_dir in $PATH
6689 do
6690   IFS=$as_save_IFS
6691   test -z "$as_dir" && as_dir=.
6692     for ac_exec_ext in '' $ac_executable_extensions; do
6693   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6694     ac_cv_path_GZIP_PROG="$as_dir/$ac_word$ac_exec_ext"
6695     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6696     break 2
6697   fi
6698 done
6699   done
6700 IFS=$as_save_IFS
6701
6702   ;;
6703 esac
6704 fi
6705 GZIP_PROG=$ac_cv_path_GZIP_PROG
6706 if test -n "$GZIP_PROG"; then
6707   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GZIP_PROG" >&5
6708 $as_echo "$GZIP_PROG" >&6; }
6709 else
6710   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6711 $as_echo "no" >&6; }
6712 fi
6713
6714
6715
6716
6717 ## Need makeinfo >= 4.6 (?) to build the manuals.
6718 # Extract the first word of "makeinfo", so it can be a program name with args.
6719 set dummy makeinfo; ac_word=$2
6720 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6721 $as_echo_n "checking for $ac_word... " >&6; }
6722 if test "${ac_cv_path_MAKEINFO+set}" = set; then :
6723   $as_echo_n "(cached) " >&6
6724 else
6725   case $MAKEINFO in
6726   [\\/]* | ?:[\\/]*)
6727   ac_cv_path_MAKEINFO="$MAKEINFO" # Let the user override the test with a path.
6728   ;;
6729   *)
6730   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6731 for as_dir in $PATH
6732 do
6733   IFS=$as_save_IFS
6734   test -z "$as_dir" && as_dir=.
6735     for ac_exec_ext in '' $ac_executable_extensions; do
6736   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6737     ac_cv_path_MAKEINFO="$as_dir/$ac_word$ac_exec_ext"
6738     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6739     break 2
6740   fi
6741 done
6742   done
6743 IFS=$as_save_IFS
6744
6745   test -z "$ac_cv_path_MAKEINFO" && ac_cv_path_MAKEINFO="no"
6746   ;;
6747 esac
6748 fi
6749 MAKEINFO=$ac_cv_path_MAKEINFO
6750 if test -n "$MAKEINFO"; then
6751   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
6752 $as_echo "$MAKEINFO" >&6; }
6753 else
6754   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6755 $as_echo "no" >&6; }
6756 fi
6757
6758
6759 if test "$MAKEINFO" != "no" && \
6760   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
6761    MAKEINFO=no
6762 fi
6763
6764 ## Makeinfo is unusual.  For a released Emacs, the manuals are
6765 ## pre-built, and not deleted by the normal clean rules.  makeinfo is
6766 ## therefore in the category of "special tools" not normally required, which
6767 ## configure does not have to check for (eg autoconf itself).
6768 ## In a Bazaar checkout on the other hand, the manuals are not included.
6769 ## So makeinfo is a requirement to build from Bazaar, and configure
6770 ## should test for it as it does for any other build requirement.
6771 ## We use the presence of $srcdir/info/emacs to distinguish a release,
6772 ## with pre-built manuals, from a Bazaar checkout.
6773 HAVE_MAKEINFO=yes
6774
6775 if test "$MAKEINFO" = "no"; then
6776   MAKEINFO=makeinfo
6777   if test "x${with_makeinfo}" = "xno"; then
6778     HAVE_MAKEINFO=no
6779   elif test ! -e $srcdir/info/emacs; then
6780     as_fn_error "You do not seem to have makeinfo >= 4.6, and your
6781 source tree does not seem to have pre-built manuals in the \`info' directory.
6782 Either install a suitable version of makeinfo, or re-run configure
6783 with the \`--without-makeinfo' option to build without the manuals. " "$LINENO" 5
6784   fi
6785 fi
6786
6787
6788
6789 if test x$GCC = xyes; then
6790   test "x$GCC_LINK_TEST_OPTIONS" != x && \
6791     ac_link="$ac_link $GCC_LINK_TEST_OPTIONS"
6792 else
6793   test "x$NON_GCC_LINK_TEST_OPTIONS" != x && \
6794     ac_link="$ac_link $NON_GCC_LINK_TEST_OPTIONS"
6795 fi
6796
6797
6798 late_LDFLAGS=$LDFLAGS
6799 if test x$GCC = xyes; then
6800   LDFLAGS="$LDFLAGS -Wl,-znocombreloc"
6801 else
6802   LDFLAGS="$LDFLAGS -znocombreloc"
6803 fi
6804
6805 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -znocombreloc" >&5
6806 $as_echo_n "checking for -znocombreloc... " >&6; }
6807 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6808 /* end confdefs.h.  */
6809
6810 int
6811 main ()
6812 {
6813
6814   ;
6815   return 0;
6816 }
6817 _ACEOF
6818 if ac_fn_c_try_link "$LINENO"; then :
6819   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6820 $as_echo "yes" >&6; }
6821 else
6822   LDFLAGS=$late_LDFLAGS
6823   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6824 $as_echo "no" >&6; }
6825 fi
6826 rm -f core conftest.err conftest.$ac_objext \
6827     conftest$ac_exeext conftest.$ac_ext
6828
6829
6830 # The value of CPP is a quoted variable reference, so we need to do this
6831 # to get its actual value...
6832 CPP=`eval "echo $CPP"`
6833
6834
6835 test "x$CANNOT_DUMP" = "x" && CANNOT_DUMP=no
6836 case "$opsys" in
6837   your-opsys-here) CANNOT_DUMP=yes ;;
6838 esac
6839
6840 test "$CANNOT_DUMP" = "yes" && \
6841
6842 $as_echo "#define CANNOT_DUMP 1" >>confdefs.h
6843
6844
6845
6846
6847
6848 UNEXEC_OBJ=unexelf.o
6849 case "$opsys" in
6850   # MSDOS uses unexcoff.o
6851   # MSWindows uses unexw32.o
6852   aix4-2)
6853    UNEXEC_OBJ=unexaix.o
6854    ;;
6855   cygwin)
6856    UNEXEC_OBJ=unexcw.o
6857    ;;
6858   darwin)
6859    UNEXEC_OBJ=unexmacosx.o
6860    ;;
6861   hpux10-20 | hpux11)
6862    UNEXEC_OBJ=unexhp9k800.o
6863    ;;
6864   sol2-10)
6865    # Use the Solaris dldump() function, called from unexsol.c, to dump
6866    # emacs, instead of the generic ELF dump code found in unexelf.c.
6867    # The resulting binary has a complete symbol table, and is better
6868    # for debugging and other observability tools (debuggers, pstack, etc).
6869    #
6870    # If you encounter a problem using dldump(), please consider sending
6871    # a message to the OpenSolaris tools-linking mailing list:
6872    #      http://mail.opensolaris.org/mailman/listinfo/tools-linking
6873    #
6874    # It is likely that dldump() works with older Solaris too, but this has
6875    # not been tested, so for now this change is for Solaris 10 or newer.
6876    UNEXEC_OBJ=unexsol.o
6877    ;;
6878 esac
6879
6880 LD_SWITCH_SYSTEM=
6881 case "$opsys" in
6882   freebsd)
6883    ## Let `ld' find image libs and similar things in /usr/local/lib.
6884    ## The system compiler, GCC, has apparently been modified to not
6885    ## look there, contrary to what a stock GCC would do.
6886    LD_SWITCH_SYSTEM=-L/usr/local/lib
6887    ;;
6888
6889   gnu-linux)
6890    ## cpp test was "ifdef __mips__", but presumably this is equivalent...
6891    case $host_cpu in mips*) LD_SWITCH_SYSTEM="-G 0";; esac
6892    ;;
6893
6894   netbsd)
6895    LD_SWITCH_SYSTEM="-Wl,-rpath,/usr/pkg/lib -L/usr/pkg/lib -Wl,-rpath,/usr/local/lib -L/usr/local/lib"
6896    ;;
6897
6898   openbsd)
6899    ## Han Boetes <han@mijncomputer.nl> says this is necessary,
6900    ## otherwise Emacs dumps core on elf systems.
6901    LD_SWITCH_SYSTEM="-Z"
6902    ;;
6903 esac
6904
6905
6906 ac_link="$ac_link $LD_SWITCH_SYSTEM"
6907
6908 ## This setting of LD_SWITCH_SYSTEM references LD_SWITCH_X_SITE_AUX,
6909 ## which has not been defined yet.  When this was handled with cpp,
6910 ## it was expanded to null when configure sourced the s/*.h file.
6911 ## Thus LD_SWITCH_SYSTEM had different values in configure and the Makefiles.
6912 ## FIXME it would be cleaner to put this in LD_SWITCH_SYSTEM_TEMACS
6913 ## (or somesuch), but because it is supposed to go at the _front_
6914 ## of LD_SWITCH_SYSTEM, we cannot do that in exactly the same way.
6915 ## Compare with the gnu-linux case below, which added to the end
6916 ## of LD_SWITCH_SYSTEM, and so can instead go at the front of
6917 ## LD_SWITCH_SYSTEM_TEMACS.
6918 case "$opsys" in
6919   netbsd|openbsd)
6920    ## _AUX_RPATH is like _AUX, but uses -rpath instead of -R.
6921    LD_SWITCH_SYSTEM="\$(LD_SWITCH_X_SITE_AUX_RPATH) $LD_SWITCH_SYSTEM" ;;
6922 esac
6923
6924
6925 C_SWITCH_MACHINE=
6926 if test "$machine" = "alpha"; then
6927   ac_fn_c_check_decl "$LINENO" "__ELF__" "ac_cv_have_decl___ELF__" "$ac_includes_default"
6928 if test "x$ac_cv_have_decl___ELF__" = x""yes; then :
6929
6930 fi
6931
6932   if test "$ac_cv_have_decl___ELF__" = "yes"; then
6933     ## With ELF, make sure that all common symbols get allocated to in the
6934     ## data section.  Otherwise, the dump of temacs may miss variables in
6935     ## the shared library that have been initialized.  For example, with
6936     ## GNU libc, __malloc_initialized would normally be resolved to the
6937     ## shared library's .bss section, which is fatal.
6938     if test "x$GCC" = "xyes"; then
6939       C_SWITCH_MACHINE="-fno-common"
6940     else
6941       as_fn_error "What gives?  Fix me if DEC Unix supports ELF now." "$LINENO" 5
6942     fi
6943   else
6944     UNEXEC_OBJ=unexalpha.o
6945   fi
6946 fi
6947
6948
6949
6950
6951 C_SWITCH_SYSTEM=
6952 ## Some programs in src produce warnings saying certain subprograms
6953 ## are too complex and need a MAXMEM value greater than 2000 for
6954 ## additional optimization.  --nils@exp-math.uni-essen.de
6955 test "$opsys" = "aix4.2" && test "x$GCC" != "xyes" && \
6956   C_SWITCH_SYSTEM="-ma -qmaxmem=4000"
6957 ## gnu-linux might need -D_BSD_SOURCE on old libc5 systems.
6958 ## It is redundant in glibc2, since we define _GNU_SOURCE.
6959
6960
6961
6962 LIBS_SYSTEM=
6963 case "$opsys" in
6964   ## IBM's X11R5 uses -lIM and -liconv in AIX 3.2.2.
6965   aix4-2) LIBS_SYSTEM="-lrts -lIM -liconv" ;;
6966
6967   freebsd) LIBS_SYSTEM="-lutil" ;;
6968
6969   hpux*) LIBS_SYSTEM="-l:libdld.sl" ;;
6970
6971   sol2*) LIBS_SYSTEM="-lsocket -lnsl" ;;
6972
6973   ## Motif needs -lgen.
6974   unixware) LIBS_SYSTEM="-lsocket -lnsl -lelf -lgen" ;;
6975 esac
6976
6977
6978
6979 ### Make sure subsequent tests use flags consistent with the build flags.
6980
6981 if test x"${OVERRIDE_CPPFLAGS}" != x; then
6982   CPPFLAGS="${OVERRIDE_CPPFLAGS}"
6983 else
6984   CPPFLAGS="$C_SWITCH_SYSTEM $C_SWITCH_MACHINE $CPPFLAGS"
6985 fi
6986
6987 # Check whether --enable-largefile was given.
6988 if test "${enable_largefile+set}" = set; then :
6989   enableval=$enable_largefile;
6990 fi
6991
6992 if test "$enable_largefile" != no; then
6993
6994   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
6995 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
6996 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
6997   $as_echo_n "(cached) " >&6
6998 else
6999   ac_cv_sys_largefile_CC=no
7000      if test "$GCC" != yes; then
7001        ac_save_CC=$CC
7002        while :; do
7003          # IRIX 6.2 and later do not support large files by default,
7004          # so use the C compiler's -n32 option if that helps.
7005          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7006 /* end confdefs.h.  */
7007 #include <sys/types.h>
7008  /* Check that off_t can represent 2**63 - 1 correctly.
7009     We can't simply define LARGE_OFF_T to be 9223372036854775807,
7010     since some C++ compilers masquerading as C compilers
7011     incorrectly reject 9223372036854775807.  */
7012 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
7013   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
7014                        && LARGE_OFF_T % 2147483647 == 1)
7015                       ? 1 : -1];
7016 int
7017 main ()
7018 {
7019
7020   ;
7021   return 0;
7022 }
7023 _ACEOF
7024          if ac_fn_c_try_compile "$LINENO"; then :
7025   break
7026 fi
7027 rm -f core conftest.err conftest.$ac_objext
7028          CC="$CC -n32"
7029          if ac_fn_c_try_compile "$LINENO"; then :
7030   ac_cv_sys_largefile_CC=' -n32'; break
7031 fi
7032 rm -f core conftest.err conftest.$ac_objext
7033          break
7034        done
7035        CC=$ac_save_CC
7036        rm -f conftest.$ac_ext
7037     fi
7038 fi
7039 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
7040 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
7041   if test "$ac_cv_sys_largefile_CC" != no; then
7042     CC=$CC$ac_cv_sys_largefile_CC
7043   fi
7044
7045   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
7046 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
7047 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
7048   $as_echo_n "(cached) " >&6
7049 else
7050   while :; do
7051   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7052 /* end confdefs.h.  */
7053 #include <sys/types.h>
7054  /* Check that off_t can represent 2**63 - 1 correctly.
7055     We can't simply define LARGE_OFF_T to be 9223372036854775807,
7056     since some C++ compilers masquerading as C compilers
7057     incorrectly reject 9223372036854775807.  */
7058 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
7059   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
7060                        && LARGE_OFF_T % 2147483647 == 1)
7061                       ? 1 : -1];
7062 int
7063 main ()
7064 {
7065
7066   ;
7067   return 0;
7068 }
7069 _ACEOF
7070 if ac_fn_c_try_compile "$LINENO"; then :
7071   ac_cv_sys_file_offset_bits=no; break
7072 fi
7073 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7074   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7075 /* end confdefs.h.  */
7076 #define _FILE_OFFSET_BITS 64
7077 #include <sys/types.h>
7078  /* Check that off_t can represent 2**63 - 1 correctly.
7079     We can't simply define LARGE_OFF_T to be 9223372036854775807,
7080     since some C++ compilers masquerading as C compilers
7081     incorrectly reject 9223372036854775807.  */
7082 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
7083   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
7084                        && LARGE_OFF_T % 2147483647 == 1)
7085                       ? 1 : -1];
7086 int
7087 main ()
7088 {
7089
7090   ;
7091   return 0;
7092 }
7093 _ACEOF
7094 if ac_fn_c_try_compile "$LINENO"; then :
7095   ac_cv_sys_file_offset_bits=64; break
7096 fi
7097 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7098   ac_cv_sys_file_offset_bits=unknown
7099   break
7100 done
7101 fi
7102 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
7103 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
7104 case $ac_cv_sys_file_offset_bits in #(
7105   no | unknown) ;;
7106   *)
7107 cat >>confdefs.h <<_ACEOF
7108 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
7109 _ACEOF
7110 ;;
7111 esac
7112 rm -rf conftest*
7113   if test $ac_cv_sys_file_offset_bits = unknown; then
7114     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
7115 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
7116 if test "${ac_cv_sys_large_files+set}" = set; then :
7117   $as_echo_n "(cached) " >&6
7118 else
7119   while :; do
7120   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7121 /* end confdefs.h.  */
7122 #include <sys/types.h>
7123  /* Check that off_t can represent 2**63 - 1 correctly.
7124     We can't simply define LARGE_OFF_T to be 9223372036854775807,
7125     since some C++ compilers masquerading as C compilers
7126     incorrectly reject 9223372036854775807.  */
7127 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
7128   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
7129                        && LARGE_OFF_T % 2147483647 == 1)
7130                       ? 1 : -1];
7131 int
7132 main ()
7133 {
7134
7135   ;
7136   return 0;
7137 }
7138 _ACEOF
7139 if ac_fn_c_try_compile "$LINENO"; then :
7140   ac_cv_sys_large_files=no; break
7141 fi
7142 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7143   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7144 /* end confdefs.h.  */
7145 #define _LARGE_FILES 1
7146 #include <sys/types.h>
7147  /* Check that off_t can represent 2**63 - 1 correctly.
7148     We can't simply define LARGE_OFF_T to be 9223372036854775807,
7149     since some C++ compilers masquerading as C compilers
7150     incorrectly reject 9223372036854775807.  */
7151 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
7152   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
7153                        && LARGE_OFF_T % 2147483647 == 1)
7154                       ? 1 : -1];
7155 int
7156 main ()
7157 {
7158
7159   ;
7160   return 0;
7161 }
7162 _ACEOF
7163 if ac_fn_c_try_compile "$LINENO"; then :
7164   ac_cv_sys_large_files=1; break
7165 fi
7166 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7167   ac_cv_sys_large_files=unknown
7168   break
7169 done
7170 fi
7171 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
7172 $as_echo "$ac_cv_sys_large_files" >&6; }
7173 case $ac_cv_sys_large_files in #(
7174   no | unknown) ;;
7175   *)
7176 cat >>confdefs.h <<_ACEOF
7177 #define _LARGE_FILES $ac_cv_sys_large_files
7178 _ACEOF
7179 ;;
7180 esac
7181 rm -rf conftest*
7182   fi
7183 fi
7184
7185
7186
7187 ## If user specified a crt-dir, use that unconditionally.
7188 if test "X$CRT_DIR" = "X"; then
7189
7190   case "$canonical" in
7191     x86_64-*-linux-gnu* | s390x-*-linux-gnu*)
7192     ## On x86-64 and s390x GNU/Linux distributions, the standard library
7193     ## can be in a variety of places.  We only try /usr/lib64 and /usr/lib.
7194     ## For anything else (eg /usr/lib32), it is up the user to specify
7195     ## the location (bug#5655).
7196     ## Test for crtn.o, not just the directory, because sometimes the
7197     ## directory exists but does not have the relevant files (bug#1287).
7198     ## FIXME better to test for binary compatibility somehow.
7199     test -e /usr/lib64/crtn.o && CRT_DIR=/usr/lib64
7200     ;;
7201
7202     powerpc64-*-linux-gnu* | sparc64-*-linux-gnu*) CRT_DIR=/usr/lib64 ;;
7203   esac
7204
7205   case "$opsys" in
7206     hpux10-20) CRT_DIR=/lib ;;
7207   esac
7208
7209   ## Default is /usr/lib.
7210   test "X$CRT_DIR" = "X" && CRT_DIR=/usr/lib
7211
7212 else
7213
7214   ## Some platforms don't use any of these files, so it is not
7215   ## appropriate to put this test outside the if block.
7216   test -e $CRT_DIR/crtn.o || test -e $CRT_DIR/crt0.o || \
7217     as_fn_error "crt*.o not found in specified location." "$LINENO" 5
7218
7219 fi
7220
7221
7222
7223 LIB_MATH=-lm
7224 LIB_STANDARD=
7225 START_FILES=
7226
7227 case $opsys in
7228   cygwin )
7229     LIB_MATH=
7230     START_FILES='pre-crt0.o'
7231     ;;
7232   darwin )
7233     ## Adding -lm confuses the dynamic linker, so omit it.
7234     LIB_MATH=
7235     START_FILES='pre-crt0.o'
7236     ;;
7237   freebsd )
7238     LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o $(CRT_DIR)/crtn.o'
7239     START_FILES='pre-crt0.o $(CRT_DIR)/crt1.o $(CRT_DIR)/crti.o $(CRT_DIR)/crtbegin.o'
7240     ;;
7241   gnu-linux | gnu-kfreebsd )
7242     LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtn.o'
7243     START_FILES='pre-crt0.o $(CRT_DIR)/crt1.o $(CRT_DIR)/crti.o'
7244     ;;
7245   hpux10-20 | hpux11 )
7246     LIB_STANDARD=-lc
7247     START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o'
7248     ;;
7249   netbsd | openbsd )
7250     if test -f $CRT_DIR/crti.o; then
7251         LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o $(CRT_DIR)/crtn.o'
7252         START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o $(CRT_DIR)/crti.o $(CRT_DIR)/crtbegin.o'
7253     else
7254         LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o'
7255         START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o $(CRT_DIR)/crtbegin.o'
7256     fi
7257     ;;
7258 esac
7259
7260
7261
7262
7263
7264
7265
7266 if test "${with_sound}" != "no"; then
7267   # Sound support for GNU/Linux and the free BSDs.
7268   for ac_header in machine/soundcard.h sys/soundcard.h soundcard.h
7269 do :
7270   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
7271 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
7272 eval as_val=\$$as_ac_Header
7273    if test "x$as_val" = x""yes; then :
7274   cat >>confdefs.h <<_ACEOF
7275 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
7276 _ACEOF
7277  have_sound_header=yes
7278 fi
7279
7280 done
7281
7282   # Emulation library used on NetBSD.
7283   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _oss_ioctl in -lossaudio" >&5
7284 $as_echo_n "checking for _oss_ioctl in -lossaudio... " >&6; }
7285 if test "${ac_cv_lib_ossaudio__oss_ioctl+set}" = set; then :
7286   $as_echo_n "(cached) " >&6
7287 else
7288   ac_check_lib_save_LIBS=$LIBS
7289 LIBS="-lossaudio  $LIBS"
7290 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7291 /* end confdefs.h.  */
7292
7293 /* Override any GCC internal prototype to avoid an error.
7294    Use char because int might match the return type of a GCC
7295    builtin and then its argument prototype would still apply.  */
7296 #ifdef __cplusplus
7297 extern "C"
7298 #endif
7299 char _oss_ioctl ();
7300 int
7301 main ()
7302 {
7303 return _oss_ioctl ();
7304   ;
7305   return 0;
7306 }
7307 _ACEOF
7308 if ac_fn_c_try_link "$LINENO"; then :
7309   ac_cv_lib_ossaudio__oss_ioctl=yes
7310 else
7311   ac_cv_lib_ossaudio__oss_ioctl=no
7312 fi
7313 rm -f core conftest.err conftest.$ac_objext \
7314     conftest$ac_exeext conftest.$ac_ext
7315 LIBS=$ac_check_lib_save_LIBS
7316 fi
7317 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ossaudio__oss_ioctl" >&5
7318 $as_echo "$ac_cv_lib_ossaudio__oss_ioctl" >&6; }
7319 if test "x$ac_cv_lib_ossaudio__oss_ioctl" = x""yes; then :
7320   LIBSOUND=-lossaudio
7321 else
7322   LIBSOUND=
7323 fi
7324
7325
7326
7327   ALSA_REQUIRED=1.0.0
7328   ALSA_MODULES="alsa >= $ALSA_REQUIRED"
7329
7330   succeeded=no
7331
7332   # Extract the first word of "pkg-config", so it can be a program name with args.
7333 set dummy pkg-config; ac_word=$2
7334 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7335 $as_echo_n "checking for $ac_word... " >&6; }
7336 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
7337   $as_echo_n "(cached) " >&6
7338 else
7339   case $PKG_CONFIG in
7340   [\\/]* | ?:[\\/]*)
7341   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
7342   ;;
7343   *)
7344   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7345 for as_dir in $PATH
7346 do
7347   IFS=$as_save_IFS
7348   test -z "$as_dir" && as_dir=.
7349     for ac_exec_ext in '' $ac_executable_extensions; do
7350   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7351     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
7352     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7353     break 2
7354   fi
7355 done
7356   done
7357 IFS=$as_save_IFS
7358
7359   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
7360   ;;
7361 esac
7362 fi
7363 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
7364 if test -n "$PKG_CONFIG"; then
7365   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
7366 $as_echo "$PKG_CONFIG" >&6; }
7367 else
7368   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7369 $as_echo "no" >&6; }
7370 fi
7371
7372
7373
7374   if test "$PKG_CONFIG" = "no" ; then
7375      HAVE_ALSA=no
7376   else
7377      PKG_CONFIG_MIN_VERSION=0.9.0
7378      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
7379         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ALSA_MODULES" >&5
7380 $as_echo_n "checking for $ALSA_MODULES... " >&6; }
7381
7382         if $PKG_CONFIG --exists "$ALSA_MODULES" 2>&5; then
7383             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7384 $as_echo "yes" >&6; }
7385             succeeded=yes
7386
7387             { $as_echo "$as_me:${as_lineno-$LINENO}: checking ALSA_CFLAGS" >&5
7388 $as_echo_n "checking ALSA_CFLAGS... " >&6; }
7389             ALSA_CFLAGS=`$PKG_CONFIG --cflags "$ALSA_MODULES"|sed -e 's,///*,/,g'`
7390             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ALSA_CFLAGS" >&5
7391 $as_echo "$ALSA_CFLAGS" >&6; }
7392
7393             { $as_echo "$as_me:${as_lineno-$LINENO}: checking ALSA_LIBS" >&5
7394 $as_echo_n "checking ALSA_LIBS... " >&6; }
7395             ALSA_LIBS=`$PKG_CONFIG --libs "$ALSA_MODULES"|sed -e 's,///*,/,g'`
7396             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ALSA_LIBS" >&5
7397 $as_echo "$ALSA_LIBS" >&6; }
7398         else
7399             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7400 $as_echo "no" >&6; }
7401             ALSA_CFLAGS=""
7402             ALSA_LIBS=""
7403             ## If we have a custom action on failure, don't print errors, but
7404             ## do set a variable so people can do so.
7405             ALSA_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$ALSA_MODULES"`
7406
7407         fi
7408
7409
7410
7411      else
7412         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
7413         echo "*** See http://www.freedesktop.org/software/pkgconfig"
7414      fi
7415   fi
7416
7417   if test $succeeded = yes; then
7418      HAVE_ALSA=yes
7419   else
7420      HAVE_ALSA=no
7421   fi
7422
7423   if test $HAVE_ALSA = yes; then
7424     SAVE_CFLAGS="$CFLAGS"
7425     SAVE_LDFLAGS="$LDFLAGS"
7426     CFLAGS="$ALSA_CFLAGS $CFLAGS"
7427     LDFLAGS="$ALSA_LIBS $LDFLAGS"
7428     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7429 /* end confdefs.h.  */
7430 #include <asoundlib.h>
7431 int
7432 main ()
7433 {
7434 snd_lib_error_set_handler (0);
7435   ;
7436   return 0;
7437 }
7438 _ACEOF
7439 if ac_fn_c_try_compile "$LINENO"; then :
7440   emacs_alsa_normal=yes
7441 else
7442   emacs_alsa_normal=no
7443 fi
7444 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7445     if test "$emacs_alsa_normal" != yes; then
7446       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7447 /* end confdefs.h.  */
7448 #include <alsa/asoundlib.h>
7449 int
7450 main ()
7451 {
7452 snd_lib_error_set_handler (0);
7453   ;
7454   return 0;
7455 }
7456 _ACEOF
7457 if ac_fn_c_try_compile "$LINENO"; then :
7458   emacs_alsa_subdir=yes
7459 else
7460   emacs_alsa_subdir=no
7461 fi
7462 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7463       if test "$emacs_alsa_subdir" != yes; then
7464         as_fn_error "pkg-config found alsa, but it does not compile.  See config.log for error messages." "$LINENO" 5
7465       fi
7466       ALSA_CFLAGS="$ALSA_CFLAGS -DALSA_SUBDIR_INCLUDE"
7467     fi
7468
7469     CFLAGS="$SAVE_CFLAGS"
7470     LDFLAGS="$SAVE_LDFLAGS"
7471     LIBSOUND="$LIBSOUND $ALSA_LIBS"
7472     CFLAGS_SOUND="$CFLAGS_SOUND $ALSA_CFLAGS"
7473
7474 $as_echo "#define HAVE_ALSA 1" >>confdefs.h
7475
7476   fi
7477
7478         if test x$have_sound_header = xyes || test $HAVE_ALSA = yes; then
7479      case "$opsys" in
7480               gnu-linux|freebsd|netbsd)
7481
7482 $as_echo "#define HAVE_SOUND 1" >>confdefs.h
7483
7484          ;;
7485      esac
7486   fi
7487
7488
7489 fi
7490
7491 for ac_header in sys/select.h sys/time.h unistd.h utime.h \
7492   linux/version.h sys/systeminfo.h limits.h \
7493   stdio_ext.h fcntl.h coff.h pty.h sys/mman.h \
7494   sys/vlimit.h sys/resource.h locale.h sys/_mbstate_t.h \
7495   sys/utsname.h pwd.h utmp.h dirent.h util.h
7496 do :
7497   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
7498 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
7499 eval as_val=\$$as_ac_Header
7500    if test "x$as_val" = x""yes; then :
7501   cat >>confdefs.h <<_ACEOF
7502 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
7503 _ACEOF
7504
7505 fi
7506
7507 done
7508
7509
7510 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if personality LINUX32 can be set" >&5
7511 $as_echo_n "checking if personality LINUX32 can be set... " >&6; }
7512 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7513 /* end confdefs.h.  */
7514 #include <sys/personality.h>
7515 int
7516 main ()
7517 {
7518 personality (PER_LINUX32)
7519   ;
7520   return 0;
7521 }
7522 _ACEOF
7523 if ac_fn_c_try_compile "$LINENO"; then :
7524   emacs_cv_personality_linux32=yes
7525 else
7526   emacs_cv_personality_linux32=no
7527 fi
7528 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7529 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_personality_linux32" >&5
7530 $as_echo "$emacs_cv_personality_linux32" >&6; }
7531
7532 if test $emacs_cv_personality_linux32 = yes; then
7533
7534 $as_echo "#define HAVE_PERSONALITY_LINUX32 1" >>confdefs.h
7535
7536 fi
7537
7538 for ac_header in term.h
7539 do :
7540   ac_fn_c_check_header_preproc "$LINENO" "term.h" "ac_cv_header_term_h"
7541 if test "x$ac_cv_header_term_h" = x""yes; then :
7542   cat >>confdefs.h <<_ACEOF
7543 #define HAVE_TERM_H 1
7544 _ACEOF
7545
7546 fi
7547
7548 done
7549
7550 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
7551 $as_echo_n "checking for ANSI C header files... " >&6; }
7552 if test "${ac_cv_header_stdc+set}" = set; then :
7553   $as_echo_n "(cached) " >&6
7554 else
7555   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7556 /* end confdefs.h.  */
7557 #include <stdlib.h>
7558 #include <stdarg.h>
7559 #include <string.h>
7560 #include <float.h>
7561
7562 int
7563 main ()
7564 {
7565
7566   ;
7567   return 0;
7568 }
7569 _ACEOF
7570 if ac_fn_c_try_compile "$LINENO"; then :
7571   ac_cv_header_stdc=yes
7572 else
7573   ac_cv_header_stdc=no
7574 fi
7575 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7576
7577 if test $ac_cv_header_stdc = yes; then
7578   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
7579   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7580 /* end confdefs.h.  */
7581 #include <string.h>
7582
7583 _ACEOF
7584 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7585   $EGREP "memchr" >/dev/null 2>&1; then :
7586
7587 else
7588   ac_cv_header_stdc=no
7589 fi
7590 rm -f conftest*
7591
7592 fi
7593
7594 if test $ac_cv_header_stdc = yes; then
7595   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
7596   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7597 /* end confdefs.h.  */
7598 #include <stdlib.h>
7599
7600 _ACEOF
7601 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7602   $EGREP "free" >/dev/null 2>&1; then :
7603
7604 else
7605   ac_cv_header_stdc=no
7606 fi
7607 rm -f conftest*
7608
7609 fi
7610
7611 if test $ac_cv_header_stdc = yes; then
7612   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
7613   if test "$cross_compiling" = yes; then :
7614   :
7615 else
7616   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7617 /* end confdefs.h.  */
7618 #include <ctype.h>
7619 #include <stdlib.h>
7620 #if ((' ' & 0x0FF) == 0x020)
7621 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
7622 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
7623 #else
7624 # define ISLOWER(c) \
7625                    (('a' <= (c) && (c) <= 'i') \
7626                      || ('j' <= (c) && (c) <= 'r') \
7627                      || ('s' <= (c) && (c) <= 'z'))
7628 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
7629 #endif
7630
7631 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
7632 int
7633 main ()
7634 {
7635   int i;
7636   for (i = 0; i < 256; i++)
7637     if (XOR (islower (i), ISLOWER (i))
7638         || toupper (i) != TOUPPER (i))
7639       return 2;
7640   return 0;
7641 }
7642 _ACEOF
7643 if ac_fn_c_try_run "$LINENO"; then :
7644
7645 else
7646   ac_cv_header_stdc=no
7647 fi
7648 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
7649   conftest.$ac_objext conftest.beam conftest.$ac_ext
7650 fi
7651
7652 fi
7653 fi
7654 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
7655 $as_echo "$ac_cv_header_stdc" >&6; }
7656 if test $ac_cv_header_stdc = yes; then
7657
7658 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
7659
7660 fi
7661
7662 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
7663 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
7664 if test "${ac_cv_header_time+set}" = set; then :
7665   $as_echo_n "(cached) " >&6
7666 else
7667   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7668 /* end confdefs.h.  */
7669 #include <sys/types.h>
7670 #include <sys/time.h>
7671 #include <time.h>
7672
7673 int
7674 main ()
7675 {
7676 if ((struct tm *) 0)
7677 return 0;
7678   ;
7679   return 0;
7680 }
7681 _ACEOF
7682 if ac_fn_c_try_compile "$LINENO"; then :
7683   ac_cv_header_time=yes
7684 else
7685   ac_cv_header_time=no
7686 fi
7687 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7688 fi
7689 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
7690 $as_echo "$ac_cv_header_time" >&6; }
7691 if test $ac_cv_header_time = yes; then
7692
7693 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
7694
7695 fi
7696
7697 ac_fn_c_check_decl "$LINENO" "sys_siglist" "ac_cv_have_decl_sys_siglist" "$ac_includes_default"
7698 if test "x$ac_cv_have_decl_sys_siglist" = x""yes; then :
7699   ac_have_decl=1
7700 else
7701   ac_have_decl=0
7702 fi
7703
7704 cat >>confdefs.h <<_ACEOF
7705 #define HAVE_DECL_SYS_SIGLIST $ac_have_decl
7706 _ACEOF
7707
7708 if test $ac_cv_have_decl_sys_siglist != yes; then
7709   # For Tru64, at least:
7710   ac_fn_c_check_decl "$LINENO" "__sys_siglist" "ac_cv_have_decl___sys_siglist" "$ac_includes_default"
7711 if test "x$ac_cv_have_decl___sys_siglist" = x""yes; then :
7712   ac_have_decl=1
7713 else
7714   ac_have_decl=0
7715 fi
7716
7717 cat >>confdefs.h <<_ACEOF
7718 #define HAVE_DECL___SYS_SIGLIST $ac_have_decl
7719 _ACEOF
7720
7721   if test $ac_cv_have_decl___sys_siglist = yes; then
7722
7723 $as_echo "#define sys_siglist __sys_siglist" >>confdefs.h
7724
7725   fi
7726 fi
7727 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
7728 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
7729 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
7730   $as_echo_n "(cached) " >&6
7731 else
7732   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7733 /* end confdefs.h.  */
7734 #include <sys/types.h>
7735 #include <sys/wait.h>
7736 #ifndef WEXITSTATUS
7737 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
7738 #endif
7739 #ifndef WIFEXITED
7740 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
7741 #endif
7742
7743 int
7744 main ()
7745 {
7746   int s;
7747   wait (&s);
7748   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
7749   ;
7750   return 0;
7751 }
7752 _ACEOF
7753 if ac_fn_c_try_compile "$LINENO"; then :
7754   ac_cv_header_sys_wait_h=yes
7755 else
7756   ac_cv_header_sys_wait_h=no
7757 fi
7758 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7759 fi
7760 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
7761 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
7762 if test $ac_cv_header_sys_wait_h = yes; then
7763
7764 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
7765
7766 fi
7767
7768
7769 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct utimbuf" >&5
7770 $as_echo_n "checking for struct utimbuf... " >&6; }
7771 if test "${emacs_cv_struct_utimbuf+set}" = set; then :
7772   $as_echo_n "(cached) " >&6
7773 else
7774   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7775 /* end confdefs.h.  */
7776 #ifdef TIME_WITH_SYS_TIME
7777 #include <sys/time.h>
7778 #include <time.h>
7779 #else
7780 #ifdef HAVE_SYS_TIME_H
7781 #include <sys/time.h>
7782 #else
7783 #include <time.h>
7784 #endif
7785 #endif
7786 #ifdef HAVE_UTIME_H
7787 #include <utime.h>
7788 #endif
7789 int
7790 main ()
7791 {
7792 static struct utimbuf x; x.actime = x.modtime;
7793   ;
7794   return 0;
7795 }
7796 _ACEOF
7797 if ac_fn_c_try_compile "$LINENO"; then :
7798   emacs_cv_struct_utimbuf=yes
7799 else
7800   emacs_cv_struct_utimbuf=no
7801 fi
7802 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7803 fi
7804 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_utimbuf" >&5
7805 $as_echo "$emacs_cv_struct_utimbuf" >&6; }
7806 if test $emacs_cv_struct_utimbuf = yes; then
7807
7808 $as_echo "#define HAVE_STRUCT_UTIMBUF 1" >>confdefs.h
7809
7810 fi
7811
7812 { $as_echo "$as_me:${as_lineno-$LINENO}: checking return type of signal handlers" >&5
7813 $as_echo_n "checking return type of signal handlers... " >&6; }
7814 if test "${ac_cv_type_signal+set}" = set; then :
7815   $as_echo_n "(cached) " >&6
7816 else
7817   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7818 /* end confdefs.h.  */
7819 #include <sys/types.h>
7820 #include <signal.h>
7821
7822 int
7823 main ()
7824 {
7825 return *(signal (0, 0)) (0) == 1;
7826   ;
7827   return 0;
7828 }
7829 _ACEOF
7830 if ac_fn_c_try_compile "$LINENO"; then :
7831   ac_cv_type_signal=int
7832 else
7833   ac_cv_type_signal=void
7834 fi
7835 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7836 fi
7837 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_signal" >&5
7838 $as_echo "$ac_cv_type_signal" >&6; }
7839
7840 cat >>confdefs.h <<_ACEOF
7841 #define RETSIGTYPE $ac_cv_type_signal
7842 _ACEOF
7843
7844
7845
7846 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for speed_t" >&5
7847 $as_echo_n "checking for speed_t... " >&6; }
7848 if test "${emacs_cv_speed_t+set}" = set; then :
7849   $as_echo_n "(cached) " >&6
7850 else
7851   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7852 /* end confdefs.h.  */
7853 #include <termios.h>
7854 int
7855 main ()
7856 {
7857 speed_t x = 1;
7858   ;
7859   return 0;
7860 }
7861 _ACEOF
7862 if ac_fn_c_try_compile "$LINENO"; then :
7863   emacs_cv_speed_t=yes
7864 else
7865   emacs_cv_speed_t=no
7866 fi
7867 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7868 fi
7869 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_speed_t" >&5
7870 $as_echo "$emacs_cv_speed_t" >&6; }
7871 if test $emacs_cv_speed_t = yes; then
7872
7873 $as_echo "#define HAVE_SPEED_T 1" >>confdefs.h
7874
7875 fi
7876
7877 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timeval" >&5
7878 $as_echo_n "checking for struct timeval... " >&6; }
7879 if test "${emacs_cv_struct_timeval+set}" = set; then :
7880   $as_echo_n "(cached) " >&6
7881 else
7882   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7883 /* end confdefs.h.  */
7884 #ifdef TIME_WITH_SYS_TIME
7885 #include <sys/time.h>
7886 #include <time.h>
7887 #else
7888 #ifdef HAVE_SYS_TIME_H
7889 #include <sys/time.h>
7890 #else
7891 #include <time.h>
7892 #endif
7893 #endif
7894 int
7895 main ()
7896 {
7897 static struct timeval x; x.tv_sec = x.tv_usec;
7898   ;
7899   return 0;
7900 }
7901 _ACEOF
7902 if ac_fn_c_try_compile "$LINENO"; then :
7903   emacs_cv_struct_timeval=yes
7904 else
7905   emacs_cv_struct_timeval=no
7906 fi
7907 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7908 fi
7909 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_timeval" >&5
7910 $as_echo "$emacs_cv_struct_timeval" >&6; }
7911 HAVE_TIMEVAL=$emacs_cv_struct_timeval
7912 if test $emacs_cv_struct_timeval = yes; then
7913
7914 $as_echo "#define HAVE_TIMEVAL 1" >>confdefs.h
7915
7916 fi
7917
7918 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct exception" >&5
7919 $as_echo_n "checking for struct exception... " >&6; }
7920 if test "${emacs_cv_struct_exception+set}" = set; then :
7921   $as_echo_n "(cached) " >&6
7922 else
7923   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7924 /* end confdefs.h.  */
7925 #include <math.h>
7926 int
7927 main ()
7928 {
7929 static struct exception x; x.arg1 = x.arg2 = x.retval; x.name = ""; x.type = 1;
7930   ;
7931   return 0;
7932 }
7933 _ACEOF
7934 if ac_fn_c_try_compile "$LINENO"; then :
7935   emacs_cv_struct_exception=yes
7936 else
7937   emacs_cv_struct_exception=no
7938 fi
7939 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7940 fi
7941 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_exception" >&5
7942 $as_echo "$emacs_cv_struct_exception" >&6; }
7943 HAVE_EXCEPTION=$emacs_cv_struct_exception
7944 if test $emacs_cv_struct_exception != yes; then
7945
7946 $as_echo "#define NO_MATHERR 1" >>confdefs.h
7947
7948 fi
7949
7950 for ac_header in sys/socket.h
7951 do :
7952   ac_fn_c_check_header_mongrel "$LINENO" "sys/socket.h" "ac_cv_header_sys_socket_h" "$ac_includes_default"
7953 if test "x$ac_cv_header_sys_socket_h" = x""yes; then :
7954   cat >>confdefs.h <<_ACEOF
7955 #define HAVE_SYS_SOCKET_H 1
7956 _ACEOF
7957
7958 fi
7959
7960 done
7961
7962 for ac_header in net/if.h
7963 do :
7964   ac_fn_c_check_header_compile "$LINENO" "net/if.h" "ac_cv_header_net_if_h" "$ac_includes_default
7965 #if HAVE_SYS_SOCKET_H
7966 #include <sys/socket.h>
7967 #endif
7968 "
7969 if test "x$ac_cv_header_net_if_h" = x""yes; then :
7970   cat >>confdefs.h <<_ACEOF
7971 #define HAVE_NET_IF_H 1
7972 _ACEOF
7973
7974 fi
7975
7976 done
7977
7978
7979 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct tm is in sys/time.h or time.h" >&5
7980 $as_echo_n "checking whether struct tm is in sys/time.h or time.h... " >&6; }
7981 if test "${ac_cv_struct_tm+set}" = set; then :
7982   $as_echo_n "(cached) " >&6
7983 else
7984   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7985 /* end confdefs.h.  */
7986 #include <sys/types.h>
7987 #include <time.h>
7988
7989 int
7990 main ()
7991 {
7992 struct tm tm;
7993                                      int *p = &tm.tm_sec;
7994                                      return !p;
7995   ;
7996   return 0;
7997 }
7998 _ACEOF
7999 if ac_fn_c_try_compile "$LINENO"; then :
8000   ac_cv_struct_tm=time.h
8001 else
8002   ac_cv_struct_tm=sys/time.h
8003 fi
8004 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8005 fi
8006 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tm" >&5
8007 $as_echo "$ac_cv_struct_tm" >&6; }
8008 if test $ac_cv_struct_tm = sys/time.h; then
8009
8010 $as_echo "#define TM_IN_SYS_TIME 1" >>confdefs.h
8011
8012 fi
8013
8014 ac_fn_c_check_member "$LINENO" "struct tm" "tm_zone" "ac_cv_member_struct_tm_tm_zone" "#include <sys/types.h>
8015 #include <$ac_cv_struct_tm>
8016
8017 "
8018 if test "x$ac_cv_member_struct_tm_tm_zone" = x""yes; then :
8019
8020 cat >>confdefs.h <<_ACEOF
8021 #define HAVE_STRUCT_TM_TM_ZONE 1
8022 _ACEOF
8023
8024
8025 fi
8026
8027 if test "$ac_cv_member_struct_tm_tm_zone" = yes; then
8028
8029 $as_echo "#define HAVE_TM_ZONE 1" >>confdefs.h
8030
8031 else
8032   ac_fn_c_check_decl "$LINENO" "tzname" "ac_cv_have_decl_tzname" "#include <time.h>
8033 "
8034 if test "x$ac_cv_have_decl_tzname" = x""yes; then :
8035   ac_have_decl=1
8036 else
8037   ac_have_decl=0
8038 fi
8039
8040 cat >>confdefs.h <<_ACEOF
8041 #define HAVE_DECL_TZNAME $ac_have_decl
8042 _ACEOF
8043
8044   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tzname" >&5
8045 $as_echo_n "checking for tzname... " >&6; }
8046 if test "${ac_cv_var_tzname+set}" = set; then :
8047   $as_echo_n "(cached) " >&6
8048 else
8049   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8050 /* end confdefs.h.  */
8051 #include <time.h>
8052 #if !HAVE_DECL_TZNAME
8053 extern char *tzname[];
8054 #endif
8055
8056 int
8057 main ()
8058 {
8059 return tzname[0][0];
8060   ;
8061   return 0;
8062 }
8063 _ACEOF
8064 if ac_fn_c_try_link "$LINENO"; then :
8065   ac_cv_var_tzname=yes
8066 else
8067   ac_cv_var_tzname=no
8068 fi
8069 rm -f core conftest.err conftest.$ac_objext \
8070     conftest$ac_exeext conftest.$ac_ext
8071 fi
8072 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var_tzname" >&5
8073 $as_echo "$ac_cv_var_tzname" >&6; }
8074   if test $ac_cv_var_tzname = yes; then
8075
8076 $as_echo "#define HAVE_TZNAME 1" >>confdefs.h
8077
8078   fi
8079 fi
8080
8081 ac_fn_c_check_member "$LINENO" "struct tm" "tm_gmtoff" "ac_cv_member_struct_tm_tm_gmtoff" "#include <time.h>
8082 "
8083 if test "x$ac_cv_member_struct_tm_tm_gmtoff" = x""yes; then :
8084
8085 $as_echo "#define HAVE_TM_GMTOFF 1" >>confdefs.h
8086
8087 fi
8088
8089 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_flags" "ac_cv_member_struct_ifreq_ifr_flags" "$ac_includes_default
8090 #if HAVE_SYS_SOCKET_H
8091 #include <sys/socket.h>
8092 #endif
8093 #if HAVE_NET_IF_H
8094 #include <net/if.h>
8095 #endif
8096 "
8097 if test "x$ac_cv_member_struct_ifreq_ifr_flags" = x""yes; then :
8098
8099 cat >>confdefs.h <<_ACEOF
8100 #define HAVE_STRUCT_IFREQ_IFR_FLAGS 1
8101 _ACEOF
8102
8103
8104 fi
8105 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_hwaddr" "ac_cv_member_struct_ifreq_ifr_hwaddr" "$ac_includes_default
8106 #if HAVE_SYS_SOCKET_H
8107 #include <sys/socket.h>
8108 #endif
8109 #if HAVE_NET_IF_H
8110 #include <net/if.h>
8111 #endif
8112 "
8113 if test "x$ac_cv_member_struct_ifreq_ifr_hwaddr" = x""yes; then :
8114
8115 cat >>confdefs.h <<_ACEOF
8116 #define HAVE_STRUCT_IFREQ_IFR_HWADDR 1
8117 _ACEOF
8118
8119
8120 fi
8121 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_netmask" "ac_cv_member_struct_ifreq_ifr_netmask" "$ac_includes_default
8122 #if HAVE_SYS_SOCKET_H
8123 #include <sys/socket.h>
8124 #endif
8125 #if HAVE_NET_IF_H
8126 #include <net/if.h>
8127 #endif
8128 "
8129 if test "x$ac_cv_member_struct_ifreq_ifr_netmask" = x""yes; then :
8130
8131 cat >>confdefs.h <<_ACEOF
8132 #define HAVE_STRUCT_IFREQ_IFR_NETMASK 1
8133 _ACEOF
8134
8135
8136 fi
8137 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_broadaddr" "ac_cv_member_struct_ifreq_ifr_broadaddr" "$ac_includes_default
8138 #if HAVE_SYS_SOCKET_H
8139 #include <sys/socket.h>
8140 #endif
8141 #if HAVE_NET_IF_H
8142 #include <net/if.h>
8143 #endif
8144 "
8145 if test "x$ac_cv_member_struct_ifreq_ifr_broadaddr" = x""yes; then :
8146
8147 cat >>confdefs.h <<_ACEOF
8148 #define HAVE_STRUCT_IFREQ_IFR_BROADADDR 1
8149 _ACEOF
8150
8151
8152 fi
8153 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_addr" "ac_cv_member_struct_ifreq_ifr_addr" "$ac_includes_default
8154 #if HAVE_SYS_SOCKET_H
8155 #include <sys/socket.h>
8156 #endif
8157 #if HAVE_NET_IF_H
8158 #include <net/if.h>
8159 #endif
8160 "
8161 if test "x$ac_cv_member_struct_ifreq_ifr_addr" = x""yes; then :
8162
8163 cat >>confdefs.h <<_ACEOF
8164 #define HAVE_STRUCT_IFREQ_IFR_ADDR 1
8165 _ACEOF
8166
8167
8168 fi
8169
8170
8171
8172 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for function prototypes" >&5
8173 $as_echo_n "checking for function prototypes... " >&6; }
8174 if test "$ac_cv_prog_cc_c89" != no; then
8175   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8176 $as_echo "yes" >&6; }
8177
8178 $as_echo "#define PROTOTYPES 1" >>confdefs.h
8179
8180
8181 $as_echo "#define __PROTOTYPES 1" >>confdefs.h
8182
8183 else
8184   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8185 $as_echo "no" >&6; }
8186 fi
8187
8188 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working volatile" >&5
8189 $as_echo_n "checking for working volatile... " >&6; }
8190 if test "${ac_cv_c_volatile+set}" = set; then :
8191   $as_echo_n "(cached) " >&6
8192 else
8193   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8194 /* end confdefs.h.  */
8195
8196 int
8197 main ()
8198 {
8199
8200 volatile int x;
8201 int * volatile y = (int *) 0;
8202 return !x && !y;
8203   ;
8204   return 0;
8205 }
8206 _ACEOF
8207 if ac_fn_c_try_compile "$LINENO"; then :
8208   ac_cv_c_volatile=yes
8209 else
8210   ac_cv_c_volatile=no
8211 fi
8212 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8213 fi
8214 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_volatile" >&5
8215 $as_echo "$ac_cv_c_volatile" >&6; }
8216 if test $ac_cv_c_volatile = no; then
8217
8218 $as_echo "#define volatile /**/" >>confdefs.h
8219
8220 fi
8221
8222 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
8223 $as_echo_n "checking for an ANSI C-conforming const... " >&6; }
8224 if test "${ac_cv_c_const+set}" = set; then :
8225   $as_echo_n "(cached) " >&6
8226 else
8227   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8228 /* end confdefs.h.  */
8229
8230 int
8231 main ()
8232 {
8233 /* FIXME: Include the comments suggested by Paul. */
8234 #ifndef __cplusplus
8235   /* Ultrix mips cc rejects this.  */
8236   typedef int charset[2];
8237   const charset cs;
8238   /* SunOS 4.1.1 cc rejects this.  */
8239   char const *const *pcpcc;
8240   char **ppc;
8241   /* NEC SVR4.0.2 mips cc rejects this.  */
8242   struct point {int x, y;};
8243   static struct point const zero = {0,0};
8244   /* AIX XL C 1.02.0.0 rejects this.
8245      It does not let you subtract one const X* pointer from another in
8246      an arm of an if-expression whose if-part is not a constant
8247      expression */
8248   const char *g = "string";
8249   pcpcc = &g + (g ? g-g : 0);
8250   /* HPUX 7.0 cc rejects these. */
8251   ++pcpcc;
8252   ppc = (char**) pcpcc;
8253   pcpcc = (char const *const *) ppc;
8254   { /* SCO 3.2v4 cc rejects this.  */
8255     char *t;
8256     char const *s = 0 ? (char *) 0 : (char const *) 0;
8257
8258     *t++ = 0;
8259     if (s) return 0;
8260   }
8261   { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
8262     int x[] = {25, 17};
8263     const int *foo = &x[0];
8264     ++foo;
8265   }
8266   { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
8267     typedef const int *iptr;
8268     iptr p = 0;
8269     ++p;
8270   }
8271   { /* AIX XL C 1.02.0.0 rejects this saying
8272        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
8273     struct s { int j; const int *ap[3]; };
8274     struct s *b; b->j = 5;
8275   }
8276   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
8277     const int foo = 10;
8278     if (!foo) return 0;
8279   }
8280   return !cs[0] && !zero.x;
8281 #endif
8282
8283   ;
8284   return 0;
8285 }
8286 _ACEOF
8287 if ac_fn_c_try_compile "$LINENO"; then :
8288   ac_cv_c_const=yes
8289 else
8290   ac_cv_c_const=no
8291 fi
8292 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8293 fi
8294 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
8295 $as_echo "$ac_cv_c_const" >&6; }
8296 if test $ac_cv_c_const = no; then
8297
8298 $as_echo "#define const /**/" >>confdefs.h
8299
8300 fi
8301
8302 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for void * support" >&5
8303 $as_echo_n "checking for void * support... " >&6; }
8304 if test "${emacs_cv_void_star+set}" = set; then :
8305   $as_echo_n "(cached) " >&6
8306 else
8307   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8308 /* end confdefs.h.  */
8309
8310 int
8311 main ()
8312 {
8313 void * foo;
8314   ;
8315   return 0;
8316 }
8317 _ACEOF
8318 if ac_fn_c_try_compile "$LINENO"; then :
8319   emacs_cv_void_star=yes
8320 else
8321   emacs_cv_void_star=no
8322 fi
8323 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8324 fi
8325 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_void_star" >&5
8326 $as_echo "$emacs_cv_void_star" >&6; }
8327 if test $emacs_cv_void_star = yes; then
8328   $as_echo "#define POINTER_TYPE void" >>confdefs.h
8329
8330 else
8331   $as_echo "#define POINTER_TYPE char" >>confdefs.h
8332
8333 fi
8334
8335  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
8336 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
8337 if test "${ac_cv_c_bigendian+set}" = set; then :
8338   $as_echo_n "(cached) " >&6
8339 else
8340   ac_cv_c_bigendian=unknown
8341     # See if we're dealing with a universal compiler.
8342     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8343 /* end confdefs.h.  */
8344 #ifndef __APPLE_CC__
8345                not a universal capable compiler
8346              #endif
8347              typedef int dummy;
8348
8349 _ACEOF
8350 if ac_fn_c_try_compile "$LINENO"; then :
8351
8352         # Check for potential -arch flags.  It is not universal unless
8353         # there are at least two -arch flags with different values.
8354         ac_arch=
8355         ac_prev=
8356         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
8357          if test -n "$ac_prev"; then
8358            case $ac_word in
8359              i?86 | x86_64 | ppc | ppc64)
8360                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
8361                  ac_arch=$ac_word
8362                else
8363                  ac_cv_c_bigendian=universal
8364                  break
8365                fi
8366                ;;
8367            esac
8368            ac_prev=
8369          elif test "x$ac_word" = "x-arch"; then
8370            ac_prev=arch
8371          fi
8372        done
8373 fi
8374 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8375     if test $ac_cv_c_bigendian = unknown; then
8376       # See if sys/param.h defines the BYTE_ORDER macro.
8377       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8378 /* end confdefs.h.  */
8379 #include <sys/types.h>
8380              #include <sys/param.h>
8381
8382 int
8383 main ()
8384 {
8385 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
8386                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
8387                      && LITTLE_ENDIAN)
8388               bogus endian macros
8389              #endif
8390
8391   ;
8392   return 0;
8393 }
8394 _ACEOF
8395 if ac_fn_c_try_compile "$LINENO"; then :
8396   # It does; now see whether it defined to BIG_ENDIAN or not.
8397          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8398 /* end confdefs.h.  */
8399 #include <sys/types.h>
8400                 #include <sys/param.h>
8401
8402 int
8403 main ()
8404 {
8405 #if BYTE_ORDER != BIG_ENDIAN
8406                  not big endian
8407                 #endif
8408
8409   ;
8410   return 0;
8411 }
8412 _ACEOF
8413 if ac_fn_c_try_compile "$LINENO"; then :
8414   ac_cv_c_bigendian=yes
8415 else
8416   ac_cv_c_bigendian=no
8417 fi
8418 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8419 fi
8420 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8421     fi
8422     if test $ac_cv_c_bigendian = unknown; then
8423       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
8424       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8425 /* end confdefs.h.  */
8426 #include <limits.h>
8427
8428 int
8429 main ()
8430 {
8431 #if ! (defined _LITTLE_ENDIAN || defined _BIG_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 <limits.h>
8444
8445 int
8446 main ()
8447 {
8448 #ifndef _BIG_ENDIAN
8449                  not big endian
8450                 #endif
8451
8452   ;
8453   return 0;
8454 }
8455 _ACEOF
8456 if ac_fn_c_try_compile "$LINENO"; then :
8457   ac_cv_c_bigendian=yes
8458 else
8459   ac_cv_c_bigendian=no
8460 fi
8461 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8462 fi
8463 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8464     fi
8465     if test $ac_cv_c_bigendian = unknown; then
8466       # Compile a test program.
8467       if test "$cross_compiling" = yes; then :
8468   # Try to guess by grepping values from an object file.
8469          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8470 /* end confdefs.h.  */
8471 short int ascii_mm[] =
8472                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
8473                 short int ascii_ii[] =
8474                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
8475                 int use_ascii (int i) {
8476                   return ascii_mm[i] + ascii_ii[i];
8477                 }
8478                 short int ebcdic_ii[] =
8479                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
8480                 short int ebcdic_mm[] =
8481                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
8482                 int use_ebcdic (int i) {
8483                   return ebcdic_mm[i] + ebcdic_ii[i];
8484                 }
8485                 extern int foo;
8486
8487 int
8488 main ()
8489 {
8490 return use_ascii (foo) == use_ebcdic (foo);
8491   ;
8492   return 0;
8493 }
8494 _ACEOF
8495 if ac_fn_c_try_compile "$LINENO"; then :
8496   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
8497               ac_cv_c_bigendian=yes
8498             fi
8499             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
8500               if test "$ac_cv_c_bigendian" = unknown; then
8501                 ac_cv_c_bigendian=no
8502               else
8503                 # finding both strings is unlikely to happen, but who knows?
8504                 ac_cv_c_bigendian=unknown
8505               fi
8506             fi
8507 fi
8508 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8509 else
8510   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8511 /* end confdefs.h.  */
8512 $ac_includes_default
8513 int
8514 main ()
8515 {
8516
8517              /* Are we little or big endian?  From Harbison&Steele.  */
8518              union
8519              {
8520                long int l;
8521                char c[sizeof (long int)];
8522              } u;
8523              u.l = 1;
8524              return u.c[sizeof (long int) - 1] == 1;
8525
8526   ;
8527   return 0;
8528 }
8529 _ACEOF
8530 if ac_fn_c_try_run "$LINENO"; then :
8531   ac_cv_c_bigendian=no
8532 else
8533   ac_cv_c_bigendian=yes
8534 fi
8535 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8536   conftest.$ac_objext conftest.beam conftest.$ac_ext
8537 fi
8538
8539     fi
8540 fi
8541 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
8542 $as_echo "$ac_cv_c_bigendian" >&6; }
8543  case $ac_cv_c_bigendian in #(
8544    yes)
8545      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
8546 ;; #(
8547    no)
8548       ;; #(
8549    universal)
8550
8551 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
8552
8553      ;; #(
8554    *)
8555      as_fn_error "unknown endianness
8556  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
8557  esac
8558
8559
8560 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for  __attribute__ ((__aligned__ (expr)))" >&5
8561 $as_echo_n "checking for  __attribute__ ((__aligned__ (expr)))... " >&6; }
8562 if test "${emacs_cv_attribute_aligned+set}" = set; then :
8563   $as_echo_n "(cached) " >&6
8564 else
8565   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8566 /* end confdefs.h.  */
8567 char __attribute__ ((__aligned__ (1 << 3))) c;
8568 int
8569 main ()
8570 {
8571
8572   ;
8573   return 0;
8574 }
8575 _ACEOF
8576 if ac_fn_c_try_compile "$LINENO"; then :
8577   emacs_cv_attribute_aligned=yes
8578 else
8579   emacs_cv_attribute_aligned=no
8580 fi
8581 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8582 fi
8583 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_attribute_aligned" >&5
8584 $as_echo "$emacs_cv_attribute_aligned" >&6; }
8585 if test $emacs_cv_attribute_aligned = yes; then
8586
8587 $as_echo "#define HAVE_ATTRIBUTE_ALIGNED 1" >>confdefs.h
8588
8589 fi
8590
8591 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
8592 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
8593 set x ${MAKE-make}
8594 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
8595 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
8596   $as_echo_n "(cached) " >&6
8597 else
8598   cat >conftest.make <<\_ACEOF
8599 SHELL = /bin/sh
8600 all:
8601         @echo '@@@%%%=$(MAKE)=@@@%%%'
8602 _ACEOF
8603 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
8604 case `${MAKE-make} -f conftest.make 2>/dev/null` in
8605   *@@@%%%=?*=@@@%%%*)
8606     eval ac_cv_prog_make_${ac_make}_set=yes;;
8607   *)
8608     eval ac_cv_prog_make_${ac_make}_set=no;;
8609 esac
8610 rm -f conftest.make
8611 fi
8612 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
8613   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8614 $as_echo "yes" >&6; }
8615   SET_MAKE=
8616 else
8617   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8618 $as_echo "no" >&6; }
8619   SET_MAKE="MAKE=${MAKE-make}"
8620 fi
8621
8622
8623 DEPFLAGS=
8624 MKDEPDIR=":"
8625 deps_frag=deps.mk
8626 if test "$GCC" = yes && test "$ac_enable_autodepend" = yes; then
8627    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using GNU Make" >&5
8628 $as_echo_n "checking whether we are using GNU Make... " >&6; }
8629    HAVE_GNU_MAKE=no
8630    testval=`make --version 2>/dev/null | grep 'GNU Make'`
8631    if test "x$testval" != x; then
8632       HAVE_GNU_MAKE=yes
8633    else
8634       ac_enable_autodepend=no
8635    fi
8636    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_GNU_MAKE" >&5
8637 $as_echo "$HAVE_GNU_MAKE" >&6; }
8638    if test $HAVE_GNU_MAKE = yes; then
8639       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -MMD -MF" >&5
8640 $as_echo_n "checking whether gcc understands -MMD -MF... " >&6; }
8641       SAVE_CFLAGS="$CFLAGS"
8642       CFLAGS="$CFLAGS -MMD -MF deps.d"
8643       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8644 /* end confdefs.h.  */
8645
8646 int
8647 main ()
8648 {
8649
8650   ;
8651   return 0;
8652 }
8653 _ACEOF
8654 if ac_fn_c_try_compile "$LINENO"; then :
8655
8656 else
8657   ac_enable_autodepend=no
8658 fi
8659 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8660       CFLAGS="$SAVE_CFLAGS"
8661       test -f deps.d || ac_enable_autodepend=no
8662       rm -rf deps.d
8663       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_enable_autodepend" >&5
8664 $as_echo "$ac_enable_autodepend" >&6; }
8665    fi
8666    if test $ac_enable_autodepend = yes; then
8667       DEPFLAGS='-MMD -MF ${DEPDIR}/$*.d'
8668       ## In parallel builds, another make might create depdir between
8669       ## the first test and mkdir, so stick another test on the end.
8670       ## Or use mkinstalldirs?  mkdir -p is not portable.
8671       MKDEPDIR='test -d ${DEPDIR} || mkdir ${DEPDIR} || test -d ${DEPDIR}'
8672       deps_frag=autodeps.mk
8673    fi
8674 fi
8675 deps_frag=$srcdir/src/$deps_frag
8676
8677
8678
8679
8680
8681 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long file names" >&5
8682 $as_echo_n "checking for long file names... " >&6; }
8683 if test "${ac_cv_sys_long_file_names+set}" = set; then :
8684   $as_echo_n "(cached) " >&6
8685 else
8686   ac_cv_sys_long_file_names=yes
8687 # Test for long file names in all the places we know might matter:
8688 #      .                the current directory, where building will happen
8689 #      $prefix/lib      where we will be installing things
8690 #      $exec_prefix/lib likewise
8691 #      $TMPDIR          if set, where it might want to write temporary files
8692 #      /tmp             where it might want to write temporary files
8693 #      /var/tmp         likewise
8694 #      /usr/tmp         likewise
8695 for ac_dir in . "$TMPDIR" /tmp /var/tmp /usr/tmp "$prefix/lib" "$exec_prefix/lib"; do
8696   # Skip $TMPDIR if it is empty or bogus, and skip $exec_prefix/lib
8697   # in the usual case where exec_prefix is '${prefix}'.
8698   case $ac_dir in #(
8699     . | /* | ?:[\\/]*) ;; #(
8700     *) continue;;
8701   esac
8702   test -w "$ac_dir/." || continue # It is less confusing to not echo anything here.
8703   ac_xdir=$ac_dir/cf$$
8704   (umask 077 && mkdir "$ac_xdir" 2>/dev/null) || continue
8705   ac_tf1=$ac_xdir/conftest9012345
8706   ac_tf2=$ac_xdir/conftest9012346
8707   touch "$ac_tf1" 2>/dev/null && test -f "$ac_tf1" && test ! -f "$ac_tf2" ||
8708     ac_cv_sys_long_file_names=no
8709   rm -f -r "$ac_xdir" 2>/dev/null
8710   test $ac_cv_sys_long_file_names = no && break
8711 done
8712 fi
8713 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_long_file_names" >&5
8714 $as_echo "$ac_cv_sys_long_file_names" >&6; }
8715 if test $ac_cv_sys_long_file_names = yes; then
8716
8717 $as_echo "#define HAVE_LONG_FILE_NAMES 1" >>confdefs.h
8718
8719 fi
8720
8721
8722 #### Choose a window system.
8723
8724 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for X" >&5
8725 $as_echo_n "checking for X... " >&6; }
8726
8727
8728 # Check whether --with-x was given.
8729 if test "${with_x+set}" = set; then :
8730   withval=$with_x;
8731 fi
8732
8733 # $have_x is `yes', `no', `disabled', or empty when we do not yet know.
8734 if test "x$with_x" = xno; then
8735   # The user explicitly disabled X.
8736   have_x=disabled
8737 else
8738   case $x_includes,$x_libraries in #(
8739     *\'*) as_fn_error "cannot use X directory names containing '" "$LINENO" 5;; #(
8740     *,NONE | NONE,*) if test "${ac_cv_have_x+set}" = set; then :
8741   $as_echo_n "(cached) " >&6
8742 else
8743   # One or both of the vars are not set, and there is no cached value.
8744 ac_x_includes=no ac_x_libraries=no
8745 rm -f -r conftest.dir
8746 if mkdir conftest.dir; then
8747   cd conftest.dir
8748   cat >Imakefile <<'_ACEOF'
8749 incroot:
8750         @echo incroot='${INCROOT}'
8751 usrlibdir:
8752         @echo usrlibdir='${USRLIBDIR}'
8753 libdir:
8754         @echo libdir='${LIBDIR}'
8755 _ACEOF
8756   if (export CC; ${XMKMF-xmkmf}) >/dev/null 2>/dev/null && test -f Makefile; then
8757     # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
8758     for ac_var in incroot usrlibdir libdir; do
8759       eval "ac_im_$ac_var=\`\${MAKE-make} $ac_var 2>/dev/null | sed -n 's/^$ac_var=//p'\`"
8760     done
8761     # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
8762     for ac_extension in a so sl dylib la dll; do
8763       if test ! -f "$ac_im_usrlibdir/libX11.$ac_extension" &&
8764          test -f "$ac_im_libdir/libX11.$ac_extension"; then
8765         ac_im_usrlibdir=$ac_im_libdir; break
8766       fi
8767     done
8768     # Screen out bogus values from the imake configuration.  They are
8769     # bogus both because they are the default anyway, and because
8770     # using them would break gcc on systems where it needs fixed includes.
8771     case $ac_im_incroot in
8772         /usr/include) ac_x_includes= ;;
8773         *) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes=$ac_im_incroot;;
8774     esac
8775     case $ac_im_usrlibdir in
8776         /usr/lib | /usr/lib64 | /lib | /lib64) ;;
8777         *) test -d "$ac_im_usrlibdir" && ac_x_libraries=$ac_im_usrlibdir ;;
8778     esac
8779   fi
8780   cd ..
8781   rm -f -r conftest.dir
8782 fi
8783
8784 # Standard set of common directories for X headers.
8785 # Check X11 before X11Rn because it is often a symlink to the current release.
8786 ac_x_header_dirs='
8787 /usr/X11/include
8788 /usr/X11R7/include
8789 /usr/X11R6/include
8790 /usr/X11R5/include
8791 /usr/X11R4/include
8792
8793 /usr/include/X11
8794 /usr/include/X11R7
8795 /usr/include/X11R6
8796 /usr/include/X11R5
8797 /usr/include/X11R4
8798
8799 /usr/local/X11/include
8800 /usr/local/X11R7/include
8801 /usr/local/X11R6/include
8802 /usr/local/X11R5/include
8803 /usr/local/X11R4/include
8804
8805 /usr/local/include/X11
8806 /usr/local/include/X11R7
8807 /usr/local/include/X11R6
8808 /usr/local/include/X11R5
8809 /usr/local/include/X11R4
8810
8811 /usr/X386/include
8812 /usr/x386/include
8813 /usr/XFree86/include/X11
8814
8815 /usr/include
8816 /usr/local/include
8817 /usr/unsupported/include
8818 /usr/athena/include
8819 /usr/local/x11r5/include
8820 /usr/lpp/Xamples/include
8821
8822 /usr/openwin/include
8823 /usr/openwin/share/include'
8824
8825 if test "$ac_x_includes" = no; then
8826   # Guess where to find include files, by looking for Xlib.h.
8827   # First, try using that file with no special directory specified.
8828   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8829 /* end confdefs.h.  */
8830 #include <X11/Xlib.h>
8831 _ACEOF
8832 if ac_fn_c_try_cpp "$LINENO"; then :
8833   # We can compile using X headers with no special include directory.
8834 ac_x_includes=
8835 else
8836   for ac_dir in $ac_x_header_dirs; do
8837   if test -r "$ac_dir/X11/Xlib.h"; then
8838     ac_x_includes=$ac_dir
8839     break
8840   fi
8841 done
8842 fi
8843 rm -f conftest.err conftest.$ac_ext
8844 fi # $ac_x_includes = no
8845
8846 if test "$ac_x_libraries" = no; then
8847   # Check for the libraries.
8848   # See if we find them without any special options.
8849   # Don't add to $LIBS permanently.
8850   ac_save_LIBS=$LIBS
8851   LIBS="-lX11 $LIBS"
8852   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8853 /* end confdefs.h.  */
8854 #include <X11/Xlib.h>
8855 int
8856 main ()
8857 {
8858 XrmInitialize ()
8859   ;
8860   return 0;
8861 }
8862 _ACEOF
8863 if ac_fn_c_try_link "$LINENO"; then :
8864   LIBS=$ac_save_LIBS
8865 # We can link X programs with no special library path.
8866 ac_x_libraries=
8867 else
8868   LIBS=$ac_save_LIBS
8869 for ac_dir in `$as_echo "$ac_x_includes $ac_x_header_dirs" | sed s/include/lib/g`
8870 do
8871   # Don't even attempt the hair of trying to link an X program!
8872   for ac_extension in a so sl dylib la dll; do
8873     if test -r "$ac_dir/libX11.$ac_extension"; then
8874       ac_x_libraries=$ac_dir
8875       break 2
8876     fi
8877   done
8878 done
8879 fi
8880 rm -f core conftest.err conftest.$ac_objext \
8881     conftest$ac_exeext conftest.$ac_ext
8882 fi # $ac_x_libraries = no
8883
8884 case $ac_x_includes,$ac_x_libraries in #(
8885   no,* | *,no | *\'*)
8886     # Didn't find X, or a directory has "'" in its name.
8887     ac_cv_have_x="have_x=no";; #(
8888   *)
8889     # Record where we found X for the cache.
8890     ac_cv_have_x="have_x=yes\
8891         ac_x_includes='$ac_x_includes'\
8892         ac_x_libraries='$ac_x_libraries'"
8893 esac
8894 fi
8895 ;; #(
8896     *) have_x=yes;;
8897   esac
8898   eval "$ac_cv_have_x"
8899 fi # $with_x != no
8900
8901 if test "$have_x" != yes; then
8902   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_x" >&5
8903 $as_echo "$have_x" >&6; }
8904   no_x=yes
8905 else
8906   # If each of the values was on the command line, it overrides each guess.
8907   test "x$x_includes" = xNONE && x_includes=$ac_x_includes
8908   test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
8909   # Update the cache value to reflect the command line values.
8910   ac_cv_have_x="have_x=yes\
8911         ac_x_includes='$x_includes'\
8912         ac_x_libraries='$x_libraries'"
8913   { $as_echo "$as_me:${as_lineno-$LINENO}: result: libraries $x_libraries, headers $x_includes" >&5
8914 $as_echo "libraries $x_libraries, headers $x_includes" >&6; }
8915 fi
8916
8917 if test "$no_x" = yes; then
8918   window_system=none
8919 else
8920   window_system=x11
8921 fi
8922
8923 ## Workaround for bug in autoconf <= 2.62.
8924 ## http://lists.gnu.org/archive/html/emacs-devel/2008-04/msg01551.html
8925 ## No need to do anything special for these standard directories.
8926 if test -n "${x_libraries}" && test x"${x_libraries}" != xNONE; then
8927
8928    x_libraries=`echo :${x_libraries}: | sed -e 's|:/usr/lib64:|:|g' -e 's|:/lib64:|:|g' -e 's|^:||' -e 's|:$||'`
8929
8930 fi
8931
8932 LD_SWITCH_X_SITE_AUX=
8933 LD_SWITCH_X_SITE_AUX_RPATH=
8934 if test "${x_libraries}" != NONE; then
8935   if test -n "${x_libraries}"; then
8936     LD_SWITCH_X_SITE=-L`echo ${x_libraries} | sed -e "s/:/ -L/g"`
8937     LD_SWITCH_X_SITE_AUX=-R`echo ${x_libraries} | sed -e "s/:/ -R/g"`
8938     LD_SWITCH_X_SITE_AUX_RPATH=`echo ${LD_SWITCH_X_SITE_AUX} | sed -e 's/-R/-Wl,-rpath,/'`
8939   fi
8940   x_default_search_path=""
8941   x_search_path=${x_libraries}
8942   if test -z "${x_search_path}"; then
8943     x_search_path=/usr/lib
8944   fi
8945   for x_library in `echo ${x_search_path}: | \
8946                     sed -e "s/:/ /g" -e p -e "s:/lib[^ /]* :/share :g"`; do
8947     x_search_path="\
8948 ${x_library}/X11/%L/%T/%N%C%S:\
8949 ${x_library}/X11/%l/%T/%N%C%S:\
8950 ${x_library}/X11/%T/%N%C%S:\
8951 ${x_library}/X11/%L/%T/%N%S:\
8952 ${x_library}/X11/%l/%T/%N%S:\
8953 ${x_library}/X11/%T/%N%S"
8954     if test x"${x_default_search_path}" = x; then
8955       x_default_search_path=${x_search_path}
8956     else
8957       x_default_search_path="${x_search_path}:${x_default_search_path}"
8958     fi
8959   done
8960 fi
8961
8962
8963
8964 if test "${x_includes}" != NONE && test -n "${x_includes}"; then
8965   C_SWITCH_X_SITE=-I`echo ${x_includes} | sed -e "s/:/ -I/g"`
8966 fi
8967
8968 if test x"${x_includes}" = x; then
8969   bitmapdir=/usr/include/X11/bitmaps
8970 else
8971   # accumulate include directories that have X11 bitmap subdirectories
8972   bmd_acc="dummyval"
8973   for bmd in `echo ${x_includes} | sed -e "s/:/ /g"`; do
8974     if test -d "${bmd}/X11/bitmaps"; then
8975       bmd_acc="${bmd_acc}:${bmd}/X11/bitmaps"
8976     fi
8977     if test -d "${bmd}/bitmaps"; then
8978       bmd_acc="${bmd_acc}:${bmd}/bitmaps"
8979     fi
8980   done
8981   if test ${bmd_acc} != "dummyval"; then
8982     bitmapdir=`echo ${bmd_acc} | sed -e "s/^dummyval://"`
8983   fi
8984 fi
8985
8986 HAVE_NS=no
8987 NS_IMPL_COCOA=no
8988 NS_IMPL_GNUSTEP=no
8989 tmp_CPPFLAGS="$CPPFLAGS"
8990 tmp_CFLAGS="$CFLAGS"
8991 CPPFLAGS="$CPPFLAGS -x objective-c"
8992 CFLAGS="$CFLAGS -x objective-c"
8993 TEMACS_LDFLAGS2="\${LDFLAGS}"
8994 if test "${with_ns}" != no; then
8995   if test "${opsys}" = darwin; then
8996      NS_IMPL_COCOA=yes
8997      ns_appdir=`pwd`/nextstep/Emacs.app
8998      ns_appbindir=${ns_appdir}/Contents/MacOS/
8999      ns_appresdir=${ns_appdir}/Contents/Resources
9000      ns_appsrc=${srcdir}/nextstep/Cocoa/Emacs.base
9001   elif test -f $GNUSTEP_CONFIG_FILE; then
9002      NS_IMPL_GNUSTEP=yes
9003      ns_appdir=`pwd`/nextstep/Emacs.app
9004      ns_appbindir=${ns_appdir}/
9005      ns_appresdir=${ns_appdir}/Resources
9006      ns_appsrc=${srcdir}/nextstep/GNUstep/Emacs.base
9007           GNUSTEP_SYSTEM_HEADERS="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_HEADERS)"
9008      GNUSTEP_SYSTEM_LIBRARIES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_LIBRARIES)"
9009           GNUSTEP_LOCAL_HEADERS="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_LOCAL_HEADERS)"
9010      GNUSTEP_LOCAL_LIBRARIES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_LOCAL_LIBRARIES)"
9011      test "x${GNUSTEP_LOCAL_HEADERS}" != "x" && \
9012        GNUSTEP_LOCAL_HEADERS="-I${GNUSTEP_LOCAL_HEADERS}"
9013      test "x${GNUSTEP_LOCAL_LIBRARIES}" != "x" && \
9014        GNUSTEP_LOCAL_LIBRARIES="-L${GNUSTEP_LOCAL_LIBRARIES}"
9015      CPPFLAGS="$CPPFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
9016      CFLAGS="$CFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
9017      LDFLAGS="$LDFLAGS -L${GNUSTEP_SYSTEM_LIBRARIES} ${GNUSTEP_LOCAL_LIBRARIES}"
9018      LIB_STANDARD=
9019      START_FILES=
9020      TEMACS_LDFLAGS2=
9021   fi
9022   ac_fn_c_check_header_mongrel "$LINENO" "AppKit/AppKit.h" "ac_cv_header_AppKit_AppKit_h" "$ac_includes_default"
9023 if test "x$ac_cv_header_AppKit_AppKit_h" = x""yes; then :
9024   HAVE_NS=yes
9025 else
9026   as_fn_error "\`--with-ns' was specified, but the include
9027   files are missing or cannot be compiled." "$LINENO" 5
9028 fi
9029
9030
9031   NS_HAVE_NSINTEGER=yes
9032   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9033 /* end confdefs.h.  */
9034 #include <Foundation/NSObjCRuntime.h>
9035 int
9036 main ()
9037 {
9038 NSInteger i;
9039   ;
9040   return 0;
9041 }
9042 _ACEOF
9043 if ac_fn_c_try_compile "$LINENO"; then :
9044   ns_have_nsinteger=yes
9045 else
9046   ns_have_nsinteger=no
9047 fi
9048 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9049   if test $ns_have_nsinteger = no; then
9050     NS_HAVE_NSINTEGER=no
9051   fi
9052 fi
9053
9054
9055 ns_frag=/dev/null
9056 NS_OBJ=
9057 NS_OBJC_OBJ=
9058 NS_SUPPORT=
9059 if test "${HAVE_NS}" = yes; then
9060   window_system=nextstep
9061   with_xft=no
9062   # set up packaging dirs
9063   exec_prefix=${ns_appbindir}
9064   libexecdir=${ns_appbindir}/libexec
9065   if test "${EN_NS_SELF_CONTAINED}" = yes; then
9066      prefix=${ns_appresdir}
9067   fi
9068   ns_frag=$srcdir/src/ns.mk
9069   NS_OBJ="fontset.o fringe.o image.o"
9070   NS_OBJC_OBJ="nsterm.o nsfns.o nsmenu.o nsselect.o nsimage.o nsfont.o"
9071   NS_SUPPORT="\${lispsource}/emacs-lisp/easymenu.elc \${lispsource}/term/ns-win.elc"
9072 fi
9073 CFLAGS="$tmp_CFLAGS"
9074 CPPFLAGS="$tmp_CPPFLAGS"
9075
9076
9077
9078
9079
9080
9081 case "${window_system}" in
9082   x11 )
9083     HAVE_X_WINDOWS=yes
9084     HAVE_X11=yes
9085     case "${with_x_toolkit}" in
9086       athena | lucid ) USE_X_TOOLKIT=LUCID ;;
9087       motif ) USE_X_TOOLKIT=MOTIF ;;
9088       gtk ) with_gtk=yes
9089             USE_X_TOOLKIT=none ;;
9090       gtk3 ) with_gtk3=yes
9091              USE_X_TOOLKIT=none ;;
9092       no ) USE_X_TOOLKIT=none ;;
9093       * ) USE_X_TOOLKIT=maybe ;;
9094     esac
9095   ;;
9096   nextstep | none )
9097     HAVE_X_WINDOWS=no
9098     HAVE_X11=no
9099     USE_X_TOOLKIT=none
9100   ;;
9101 esac
9102
9103 if test "$window_system" = none && test "X$with_x" != "Xno"; then
9104    # Extract the first word of "X", so it can be a program name with args.
9105 set dummy X; ac_word=$2
9106 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9107 $as_echo_n "checking for $ac_word... " >&6; }
9108 if test "${ac_cv_prog_HAVE_XSERVER+set}" = set; then :
9109   $as_echo_n "(cached) " >&6
9110 else
9111   if test -n "$HAVE_XSERVER"; then
9112   ac_cv_prog_HAVE_XSERVER="$HAVE_XSERVER" # Let the user override the test.
9113 else
9114 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9115 for as_dir in $PATH
9116 do
9117   IFS=$as_save_IFS
9118   test -z "$as_dir" && as_dir=.
9119     for ac_exec_ext in '' $ac_executable_extensions; do
9120   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9121     ac_cv_prog_HAVE_XSERVER="true"
9122     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9123     break 2
9124   fi
9125 done
9126   done
9127 IFS=$as_save_IFS
9128
9129   test -z "$ac_cv_prog_HAVE_XSERVER" && ac_cv_prog_HAVE_XSERVER="false"
9130 fi
9131 fi
9132 HAVE_XSERVER=$ac_cv_prog_HAVE_XSERVER
9133 if test -n "$HAVE_XSERVER"; then
9134   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_XSERVER" >&5
9135 $as_echo "$HAVE_XSERVER" >&6; }
9136 else
9137   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9138 $as_echo "no" >&6; }
9139 fi
9140
9141
9142    if test "$HAVE_XSERVER" = true ||
9143       test -n "$DISPLAY" ||
9144       test "`echo /usr/lib/libX11.*`" != "/usr/lib/libX11.*"; then
9145         as_fn_error "You seem to be running X, but no X development libraries
9146 were found.  You should install the relevant development files for X
9147 and for the toolkit you want, such as Gtk+, Lesstif or Motif.  Also make
9148 sure you have development files for image handling, i.e.
9149 tiff, gif, jpeg, png and xpm.
9150 If you are sure you want Emacs compiled without X window support, pass
9151   --without-x
9152 to configure." "$LINENO" 5
9153    fi
9154 fi
9155
9156 ### If we're using X11, we should use the X menu package.
9157 HAVE_MENUS=no
9158 case ${HAVE_X11} in
9159   yes ) HAVE_MENUS=yes ;;
9160 esac
9161
9162 # Do the opsystem or machine files prohibit the use of the GNU malloc?
9163 # Assume not, until told otherwise.
9164 GNU_MALLOC=yes
9165 doug_lea_malloc=yes
9166 ac_fn_c_check_func "$LINENO" "malloc_get_state" "ac_cv_func_malloc_get_state"
9167 if test "x$ac_cv_func_malloc_get_state" = x""yes; then :
9168
9169 else
9170   doug_lea_malloc=no
9171 fi
9172
9173 ac_fn_c_check_func "$LINENO" "malloc_set_state" "ac_cv_func_malloc_set_state"
9174 if test "x$ac_cv_func_malloc_set_state" = x""yes; then :
9175
9176 else
9177   doug_lea_malloc=no
9178 fi
9179
9180 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether __after_morecore_hook exists" >&5
9181 $as_echo_n "checking whether __after_morecore_hook exists... " >&6; }
9182 if test "${emacs_cv_var___after_morecore_hook+set}" = set; then :
9183   $as_echo_n "(cached) " >&6
9184 else
9185   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9186 /* end confdefs.h.  */
9187 extern void (* __after_morecore_hook)();
9188 int
9189 main ()
9190 {
9191 __after_morecore_hook = 0
9192   ;
9193   return 0;
9194 }
9195 _ACEOF
9196 if ac_fn_c_try_link "$LINENO"; then :
9197   emacs_cv_var___after_morecore_hook=yes
9198 else
9199   emacs_cv_var___after_morecore_hook=no
9200 fi
9201 rm -f core conftest.err conftest.$ac_objext \
9202     conftest$ac_exeext conftest.$ac_ext
9203 fi
9204 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_var___after_morecore_hook" >&5
9205 $as_echo "$emacs_cv_var___after_morecore_hook" >&6; }
9206 if test $emacs_cv_var___after_morecore_hook = no; then
9207   doug_lea_malloc=no
9208 fi
9209
9210
9211 system_malloc=no
9212 case "$opsys" in
9213   ## darwin ld insists on the use of malloc routines in the System framework.
9214   darwin|sol2-10) system_malloc=yes ;;
9215 esac
9216
9217 if test "${system_malloc}" = "yes"; then
9218
9219 $as_echo "#define SYSTEM_MALLOC 1" >>confdefs.h
9220
9221   GNU_MALLOC=no
9222   GNU_MALLOC_reason="
9223     (The GNU allocators don't work with this system configuration.)"
9224   GMALLOC_OBJ=
9225   VMLIMIT_OBJ=
9226 else
9227   test "$doug_lea_malloc" != "yes" && GMALLOC_OBJ=gmalloc.o
9228   VMLIMIT_OBJ=vm-limit.o
9229 fi
9230
9231
9232
9233 if test "$doug_lea_malloc" = "yes" ; then
9234   if test "$GNU_MALLOC" = yes ; then
9235     GNU_MALLOC_reason="
9236       (Using Doug Lea's new malloc from the GNU C Library.)"
9237   fi
9238
9239 $as_echo "#define DOUG_LEA_MALLOC 1" >>confdefs.h
9240
9241
9242   ## Use mmap directly for allocating larger buffers.
9243   ## FIXME this comes from src/s/{gnu,gnu-linux}.h:
9244   ## #ifdef DOUG_LEA_MALLOC; #undef REL_ALLOC; #endif
9245   ## Does the AC_FUNC_MMAP test below make this check unecessary?
9246   case "$opsys" in
9247     gnu*) REL_ALLOC=no ;;
9248   esac
9249 fi
9250
9251 if test x"${REL_ALLOC}" = x; then
9252   REL_ALLOC=${GNU_MALLOC}
9253 fi
9254
9255 use_mmap_for_buffers=no
9256 case "$opsys" in
9257   freebsd|irix6-5) use_mmap_for_buffers=yes ;;
9258 esac
9259
9260
9261
9262
9263   for ac_header in $ac_header_list
9264 do :
9265   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
9266 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
9267 "
9268 eval as_val=\$$as_ac_Header
9269    if test "x$as_val" = x""yes; then :
9270   cat >>confdefs.h <<_ACEOF
9271 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
9272 _ACEOF
9273
9274 fi
9275
9276 done
9277
9278
9279
9280
9281
9282
9283
9284
9285 for ac_func in getpagesize
9286 do :
9287   ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
9288 if test "x$ac_cv_func_getpagesize" = x""yes; then :
9289   cat >>confdefs.h <<_ACEOF
9290 #define HAVE_GETPAGESIZE 1
9291 _ACEOF
9292
9293 fi
9294 done
9295
9296 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
9297 $as_echo_n "checking for working mmap... " >&6; }
9298 if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then :
9299   $as_echo_n "(cached) " >&6
9300 else
9301   if test "$cross_compiling" = yes; then :
9302   ac_cv_func_mmap_fixed_mapped=no
9303 else
9304   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9305 /* end confdefs.h.  */
9306 $ac_includes_default
9307 /* malloc might have been renamed as rpl_malloc. */
9308 #undef malloc
9309
9310 /* Thanks to Mike Haertel and Jim Avera for this test.
9311    Here is a matrix of mmap possibilities:
9312         mmap private not fixed
9313         mmap private fixed at somewhere currently unmapped
9314         mmap private fixed at somewhere already mapped
9315         mmap shared not fixed
9316         mmap shared fixed at somewhere currently unmapped
9317         mmap shared fixed at somewhere already mapped
9318    For private mappings, we should verify that changes cannot be read()
9319    back from the file, nor mmap's back from the file at a different
9320    address.  (There have been systems where private was not correctly
9321    implemented like the infamous i386 svr4.0, and systems where the
9322    VM page cache was not coherent with the file system buffer cache
9323    like early versions of FreeBSD and possibly contemporary NetBSD.)
9324    For shared mappings, we should conversely verify that changes get
9325    propagated back to all the places they're supposed to be.
9326
9327    Grep wants private fixed already mapped.
9328    The main things grep needs to know about mmap are:
9329    * does it exist and is it safe to write into the mmap'd area
9330    * how to use it (BSD variants)  */
9331
9332 #include <fcntl.h>
9333 #include <sys/mman.h>
9334
9335 #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
9336 char *malloc ();
9337 #endif
9338
9339 /* This mess was copied from the GNU getpagesize.h.  */
9340 #ifndef HAVE_GETPAGESIZE
9341 # ifdef _SC_PAGESIZE
9342 #  define getpagesize() sysconf(_SC_PAGESIZE)
9343 # else /* no _SC_PAGESIZE */
9344 #  ifdef HAVE_SYS_PARAM_H
9345 #   include <sys/param.h>
9346 #   ifdef EXEC_PAGESIZE
9347 #    define getpagesize() EXEC_PAGESIZE
9348 #   else /* no EXEC_PAGESIZE */
9349 #    ifdef NBPG
9350 #     define getpagesize() NBPG * CLSIZE
9351 #     ifndef CLSIZE
9352 #      define CLSIZE 1
9353 #     endif /* no CLSIZE */
9354 #    else /* no NBPG */
9355 #     ifdef NBPC
9356 #      define getpagesize() NBPC
9357 #     else /* no NBPC */
9358 #      ifdef PAGESIZE
9359 #       define getpagesize() PAGESIZE
9360 #      endif /* PAGESIZE */
9361 #     endif /* no NBPC */
9362 #    endif /* no NBPG */
9363 #   endif /* no EXEC_PAGESIZE */
9364 #  else /* no HAVE_SYS_PARAM_H */
9365 #   define getpagesize() 8192   /* punt totally */
9366 #  endif /* no HAVE_SYS_PARAM_H */
9367 # endif /* no _SC_PAGESIZE */
9368
9369 #endif /* no HAVE_GETPAGESIZE */
9370
9371 int
9372 main ()
9373 {
9374   char *data, *data2, *data3;
9375   int i, pagesize;
9376   int fd, fd2;
9377
9378   pagesize = getpagesize ();
9379
9380   /* First, make a file with some known garbage in it. */
9381   data = (char *) malloc (pagesize);
9382   if (!data)
9383     return 1;
9384   for (i = 0; i < pagesize; ++i)
9385     *(data + i) = rand ();
9386   umask (0);
9387   fd = creat ("conftest.mmap", 0600);
9388   if (fd < 0)
9389     return 2;
9390   if (write (fd, data, pagesize) != pagesize)
9391     return 3;
9392   close (fd);
9393
9394   /* Next, check that the tail of a page is zero-filled.  File must have
9395      non-zero length, otherwise we risk SIGBUS for entire page.  */
9396   fd2 = open ("conftest.txt", O_RDWR | O_CREAT | O_TRUNC, 0600);
9397   if (fd2 < 0)
9398     return 4;
9399   data2 = "";
9400   if (write (fd2, data2, 1) != 1)
9401     return 5;
9402   data2 = mmap (0, pagesize, PROT_READ | PROT_WRITE, MAP_SHARED, fd2, 0L);
9403   if (data2 == MAP_FAILED)
9404     return 6;
9405   for (i = 0; i < pagesize; ++i)
9406     if (*(data2 + i))
9407       return 7;
9408   close (fd2);
9409   if (munmap (data2, pagesize))
9410     return 8;
9411
9412   /* Next, try to mmap the file at a fixed address which already has
9413      something else allocated at it.  If we can, also make sure that
9414      we see the same garbage.  */
9415   fd = open ("conftest.mmap", O_RDWR);
9416   if (fd < 0)
9417     return 9;
9418   if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
9419                      MAP_PRIVATE | MAP_FIXED, fd, 0L))
9420     return 10;
9421   for (i = 0; i < pagesize; ++i)
9422     if (*(data + i) != *(data2 + i))
9423       return 11;
9424
9425   /* Finally, make sure that changes to the mapped area do not
9426      percolate back to the file as seen by read().  (This is a bug on
9427      some variants of i386 svr4.0.)  */
9428   for (i = 0; i < pagesize; ++i)
9429     *(data2 + i) = *(data2 + i) + 1;
9430   data3 = (char *) malloc (pagesize);
9431   if (!data3)
9432     return 12;
9433   if (read (fd, data3, pagesize) != pagesize)
9434     return 13;
9435   for (i = 0; i < pagesize; ++i)
9436     if (*(data + i) != *(data3 + i))
9437       return 14;
9438   close (fd);
9439   return 0;
9440 }
9441 _ACEOF
9442 if ac_fn_c_try_run "$LINENO"; then :
9443   ac_cv_func_mmap_fixed_mapped=yes
9444 else
9445   ac_cv_func_mmap_fixed_mapped=no
9446 fi
9447 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9448   conftest.$ac_objext conftest.beam conftest.$ac_ext
9449 fi
9450
9451 fi
9452 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
9453 $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; }
9454 if test $ac_cv_func_mmap_fixed_mapped = yes; then
9455
9456 $as_echo "#define HAVE_MMAP 1" >>confdefs.h
9457
9458 fi
9459 rm -f conftest.mmap conftest.txt
9460
9461 if test $use_mmap_for_buffers = yes; then
9462
9463 $as_echo "#define USE_MMAP_FOR_BUFFERS 1" >>confdefs.h
9464
9465   REL_ALLOC=no
9466 fi
9467
9468 LIBS="$LIBS_SYSTEM $LIBS"
9469
9470 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dnet_ntoa in -ldnet" >&5
9471 $as_echo_n "checking for dnet_ntoa in -ldnet... " >&6; }
9472 if test "${ac_cv_lib_dnet_dnet_ntoa+set}" = set; then :
9473   $as_echo_n "(cached) " >&6
9474 else
9475   ac_check_lib_save_LIBS=$LIBS
9476 LIBS="-ldnet  $LIBS"
9477 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9478 /* end confdefs.h.  */
9479
9480 /* Override any GCC internal prototype to avoid an error.
9481    Use char because int might match the return type of a GCC
9482    builtin and then its argument prototype would still apply.  */
9483 #ifdef __cplusplus
9484 extern "C"
9485 #endif
9486 char dnet_ntoa ();
9487 int
9488 main ()
9489 {
9490 return dnet_ntoa ();
9491   ;
9492   return 0;
9493 }
9494 _ACEOF
9495 if ac_fn_c_try_link "$LINENO"; then :
9496   ac_cv_lib_dnet_dnet_ntoa=yes
9497 else
9498   ac_cv_lib_dnet_dnet_ntoa=no
9499 fi
9500 rm -f core conftest.err conftest.$ac_objext \
9501     conftest$ac_exeext conftest.$ac_ext
9502 LIBS=$ac_check_lib_save_LIBS
9503 fi
9504 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dnet_dnet_ntoa" >&5
9505 $as_echo "$ac_cv_lib_dnet_dnet_ntoa" >&6; }
9506 if test "x$ac_cv_lib_dnet_dnet_ntoa" = x""yes; then :
9507   cat >>confdefs.h <<_ACEOF
9508 #define HAVE_LIBDNET 1
9509 _ACEOF
9510
9511   LIBS="-ldnet $LIBS"
9512
9513 fi
9514
9515
9516 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lXbsd" >&5
9517 $as_echo_n "checking for main in -lXbsd... " >&6; }
9518 if test "${ac_cv_lib_Xbsd_main+set}" = set; then :
9519   $as_echo_n "(cached) " >&6
9520 else
9521   ac_check_lib_save_LIBS=$LIBS
9522 LIBS="-lXbsd  $LIBS"
9523 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9524 /* end confdefs.h.  */
9525
9526
9527 int
9528 main ()
9529 {
9530 return main ();
9531   ;
9532   return 0;
9533 }
9534 _ACEOF
9535 if ac_fn_c_try_link "$LINENO"; then :
9536   ac_cv_lib_Xbsd_main=yes
9537 else
9538   ac_cv_lib_Xbsd_main=no
9539 fi
9540 rm -f core conftest.err conftest.$ac_objext \
9541     conftest$ac_exeext conftest.$ac_ext
9542 LIBS=$ac_check_lib_save_LIBS
9543 fi
9544 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xbsd_main" >&5
9545 $as_echo "$ac_cv_lib_Xbsd_main" >&6; }
9546 if test "x$ac_cv_lib_Xbsd_main" = x""yes; then :
9547   LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -lXbsd"
9548 fi
9549
9550
9551 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cma_open in -lpthreads" >&5
9552 $as_echo_n "checking for cma_open in -lpthreads... " >&6; }
9553 if test "${ac_cv_lib_pthreads_cma_open+set}" = set; then :
9554   $as_echo_n "(cached) " >&6
9555 else
9556   ac_check_lib_save_LIBS=$LIBS
9557 LIBS="-lpthreads  $LIBS"
9558 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9559 /* end confdefs.h.  */
9560
9561 /* Override any GCC internal prototype to avoid an error.
9562    Use char because int might match the return type of a GCC
9563    builtin and then its argument prototype would still apply.  */
9564 #ifdef __cplusplus
9565 extern "C"
9566 #endif
9567 char cma_open ();
9568 int
9569 main ()
9570 {
9571 return cma_open ();
9572   ;
9573   return 0;
9574 }
9575 _ACEOF
9576 if ac_fn_c_try_link "$LINENO"; then :
9577   ac_cv_lib_pthreads_cma_open=yes
9578 else
9579   ac_cv_lib_pthreads_cma_open=no
9580 fi
9581 rm -f core conftest.err conftest.$ac_objext \
9582     conftest$ac_exeext conftest.$ac_ext
9583 LIBS=$ac_check_lib_save_LIBS
9584 fi
9585 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthreads_cma_open" >&5
9586 $as_echo "$ac_cv_lib_pthreads_cma_open" >&6; }
9587 if test "x$ac_cv_lib_pthreads_cma_open" = x""yes; then :
9588   cat >>confdefs.h <<_ACEOF
9589 #define HAVE_LIBPTHREADS 1
9590 _ACEOF
9591
9592   LIBS="-lpthreads $LIBS"
9593
9594 fi
9595
9596
9597 ## Note: when using cpp in s/aix4.2.h, this definition depended on
9598 ## HAVE_LIBPTHREADS.  That was not defined earlier in configure when
9599 ## the system file was sourced.  Hence the value of LIBS_SYSTEM
9600 ## added to LIBS in configure would never contain the pthreads part,
9601 ## but the value used in Makefiles might.  FIXME?
9602 ##
9603 ## -lpthreads seems to be necessary for Xlib in X11R6, and should
9604 ## be harmless on older versions of X where it happens to exist.
9605 test "$opsys" = "aix4-2" && \
9606   test $ac_cv_lib_pthreads_cma_open = yes && \
9607   LIBS_SYSTEM="$LIBS_SYSTEM -lpthreads"
9608
9609
9610 case ${host_os} in
9611 aix*)
9612   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -bbigtoc option" >&5
9613 $as_echo_n "checking for -bbigtoc option... " >&6; }
9614 if test "${gdb_cv_bigtoc+set}" = set; then :
9615   $as_echo_n "(cached) " >&6
9616 else
9617
9618     case $GCC in
9619     yes) gdb_cv_bigtoc=-Wl,-bbigtoc ;;
9620     *) gdb_cv_bigtoc=-bbigtoc ;;
9621     esac
9622
9623     LDFLAGS=$LDFLAGS\ $gdb_cv_bigtoc
9624     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9625 /* end confdefs.h.  */
9626
9627 int
9628 main ()
9629 {
9630 int i;
9631   ;
9632   return 0;
9633 }
9634 _ACEOF
9635 if ac_fn_c_try_link "$LINENO"; then :
9636
9637 else
9638   gdb_cv_bigtoc=
9639 fi
9640 rm -f core conftest.err conftest.$ac_objext \
9641     conftest$ac_exeext conftest.$ac_ext
9642
9643 fi
9644 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_bigtoc" >&5
9645 $as_echo "$gdb_cv_bigtoc" >&6; }
9646   ;;
9647 esac
9648
9649 # Change CFLAGS and CPPFLAGS temporarily so that C_SWITCH_X_SITE gets
9650 # used for the tests that follow.  We set them back to REAL_CFLAGS and
9651 # REAL_CPPFLAGS later on.
9652
9653 REAL_CFLAGS="$CFLAGS"
9654 REAL_CPPFLAGS="$CPPFLAGS"
9655
9656 if test "${HAVE_X11}" = "yes"; then
9657   DEFS="$C_SWITCH_X_SITE $DEFS"
9658   LDFLAGS="$LDFLAGS $LD_SWITCH_X_SITE"
9659   LIBS="-lX11 $LIBS"
9660   CFLAGS="$C_SWITCH_X_SITE $CFLAGS"
9661   CPPFLAGS="$C_SWITCH_X_SITE $CPPFLAGS"
9662
9663   # On Solaris, arrange for LD_RUN_PATH to point to the X libraries for tests.
9664   # This is handled by LD_SWITCH_X_SITE_AUX during the real build,
9665   # but it's more convenient here to set LD_RUN_PATH
9666   # since this also works on hosts that don't understand LD_SWITCH_X_SITE_AUX.
9667   if test "${x_libraries}" != NONE && test -n "${x_libraries}"; then
9668     LD_RUN_PATH=$x_libraries${LD_RUN_PATH+:}$LD_RUN_PATH
9669     export LD_RUN_PATH
9670   fi
9671
9672   if test "${opsys}" = "gnu-linux"; then
9673     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether X on GNU/Linux needs -b to link" >&5
9674 $as_echo_n "checking whether X on GNU/Linux needs -b to link... " >&6; }
9675     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9676 /* end confdefs.h.  */
9677
9678 int
9679 main ()
9680 {
9681 XOpenDisplay ("foo");
9682   ;
9683   return 0;
9684 }
9685 _ACEOF
9686 if ac_fn_c_try_link "$LINENO"; then :
9687   xlinux_first_failure=no
9688 else
9689   xlinux_first_failure=yes
9690 fi
9691 rm -f core conftest.err conftest.$ac_objext \
9692     conftest$ac_exeext conftest.$ac_ext
9693     if test "${xlinux_first_failure}" = "yes"; then
9694       OLD_LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE"
9695       OLD_C_SWITCH_X_SITE="$C_SWITCH_X_SITE"
9696       OLD_CPPFLAGS="$CPPFLAGS"
9697       OLD_LIBS="$LIBS"
9698       LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -b i486-linuxaout"
9699       C_SWITCH_X_SITE="$C_SWITCH_X_SITE -b i486-linuxaout"
9700       CPPFLAGS="$CPPFLAGS -b i486-linuxaout"
9701       LIBS="$LIBS -b i486-linuxaout"
9702       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9703 /* end confdefs.h.  */
9704
9705 int
9706 main ()
9707 {
9708 XOpenDisplay ("foo");
9709   ;
9710   return 0;
9711 }
9712 _ACEOF
9713 if ac_fn_c_try_link "$LINENO"; then :
9714   xlinux_second_failure=no
9715 else
9716   xlinux_second_failure=yes
9717 fi
9718 rm -f core conftest.err conftest.$ac_objext \
9719     conftest$ac_exeext conftest.$ac_ext
9720       if test "${xlinux_second_failure}" = "yes"; then
9721         # If we get the same failure with -b, there is no use adding -b.
9722         # So take it out.  This plays safe.
9723         LD_SWITCH_X_SITE="$OLD_LD_SWITCH_X_SITE"
9724         C_SWITCH_X_SITE="$OLD_C_SWITCH_X_SITE"
9725         CPPFLAGS="$OLD_CPPFLAGS"
9726         LIBS="$OLD_LIBS"
9727         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9728 $as_echo "no" >&6; }
9729       else
9730         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9731 $as_echo "yes" >&6; }
9732       fi
9733     else
9734       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9735 $as_echo "no" >&6; }
9736     fi
9737   fi
9738
9739   # Reportedly, some broken Solaris systems have XKBlib.h but are missing
9740   # header files included from there.
9741   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Xkb" >&5
9742 $as_echo_n "checking for Xkb... " >&6; }
9743   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9744 /* end confdefs.h.  */
9745 #include <X11/Xlib.h>
9746 #include <X11/XKBlib.h>
9747 int
9748 main ()
9749 {
9750 XkbDescPtr kb = XkbGetKeyboard (0, XkbAllComponentsMask, XkbUseCoreKbd);
9751   ;
9752   return 0;
9753 }
9754 _ACEOF
9755 if ac_fn_c_try_link "$LINENO"; then :
9756   emacs_xkb=yes
9757 else
9758   emacs_xkb=no
9759 fi
9760 rm -f core conftest.err conftest.$ac_objext \
9761     conftest$ac_exeext conftest.$ac_ext
9762   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_xkb" >&5
9763 $as_echo "$emacs_xkb" >&6; }
9764   if test $emacs_xkb = yes; then
9765
9766 $as_echo "#define HAVE_XKBGETKEYBOARD 1" >>confdefs.h
9767
9768   fi
9769
9770   for ac_func in XrmSetDatabase XScreenResourceString \
9771 XScreenNumberOfScreen XSetWMProtocols
9772 do :
9773   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9774 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
9775 eval as_val=\$$as_ac_var
9776    if test "x$as_val" = x""yes; then :
9777   cat >>confdefs.h <<_ACEOF
9778 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9779 _ACEOF
9780
9781 fi
9782 done
9783
9784 fi
9785
9786 if test "${window_system}" = "x11"; then
9787   { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 version 6" >&5
9788 $as_echo_n "checking X11 version 6... " >&6; }
9789   if test "${emacs_cv_x11_version_6+set}" = set; then :
9790   $as_echo_n "(cached) " >&6
9791 else
9792   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9793 /* end confdefs.h.  */
9794 #include <X11/Xlib.h>
9795 int
9796 main ()
9797 {
9798 #if XlibSpecificationRelease < 6
9799 fail;
9800 #endif
9801
9802   ;
9803   return 0;
9804 }
9805 _ACEOF
9806 if ac_fn_c_try_link "$LINENO"; then :
9807   emacs_cv_x11_version_6=yes
9808 else
9809   emacs_cv_x11_version_6=no
9810 fi
9811 rm -f core conftest.err conftest.$ac_objext \
9812     conftest$ac_exeext conftest.$ac_ext
9813 fi
9814
9815   if test $emacs_cv_x11_version_6 = yes; then
9816     { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5
9817 $as_echo "6 or newer" >&6; }
9818
9819 $as_echo "#define HAVE_X11R6 1" >>confdefs.h
9820
9821
9822 $as_echo "#define HAVE_X_I18N 1" >>confdefs.h
9823
9824     ## inoue@ainet.or.jp says Solaris has a bug related to X11R6-style
9825     ## XIM support.
9826     case "$opsys" in
9827       sol2-*) : ;;
9828       *)
9829 $as_echo "#define HAVE_X11R6_XIM 1" >>confdefs.h
9830
9831          ;;
9832     esac
9833   else
9834     { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5
9835 $as_echo "before 6" >&6; }
9836   fi
9837 fi
9838
9839
9840 ### Use -lrsvg-2 if available, unless `--with-rsvg=no' is specified.
9841 HAVE_RSVG=no
9842 if test "${HAVE_X11}" = "yes" || test "${NS_IMPL_GNUSTEP}" = "yes"; then
9843   if test "${with_rsvg}" != "no"; then
9844     RSVG_REQUIRED=2.11.0
9845     RSVG_MODULE="librsvg-2.0 >= $RSVG_REQUIRED"
9846
9847
9848   succeeded=no
9849
9850   # Extract the first word of "pkg-config", so it can be a program name with args.
9851 set dummy pkg-config; ac_word=$2
9852 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9853 $as_echo_n "checking for $ac_word... " >&6; }
9854 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
9855   $as_echo_n "(cached) " >&6
9856 else
9857   case $PKG_CONFIG in
9858   [\\/]* | ?:[\\/]*)
9859   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
9860   ;;
9861   *)
9862   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9863 for as_dir in $PATH
9864 do
9865   IFS=$as_save_IFS
9866   test -z "$as_dir" && as_dir=.
9867     for ac_exec_ext in '' $ac_executable_extensions; do
9868   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9869     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
9870     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9871     break 2
9872   fi
9873 done
9874   done
9875 IFS=$as_save_IFS
9876
9877   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
9878   ;;
9879 esac
9880 fi
9881 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
9882 if test -n "$PKG_CONFIG"; then
9883   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
9884 $as_echo "$PKG_CONFIG" >&6; }
9885 else
9886   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9887 $as_echo "no" >&6; }
9888 fi
9889
9890
9891
9892   if test "$PKG_CONFIG" = "no" ; then
9893      :
9894   else
9895      PKG_CONFIG_MIN_VERSION=0.9.0
9896      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
9897         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $RSVG_MODULE" >&5
9898 $as_echo_n "checking for $RSVG_MODULE... " >&6; }
9899
9900         if $PKG_CONFIG --exists "$RSVG_MODULE" 2>&5; then
9901             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9902 $as_echo "yes" >&6; }
9903             succeeded=yes
9904
9905             { $as_echo "$as_me:${as_lineno-$LINENO}: checking RSVG_CFLAGS" >&5
9906 $as_echo_n "checking RSVG_CFLAGS... " >&6; }
9907             RSVG_CFLAGS=`$PKG_CONFIG --cflags "$RSVG_MODULE"|sed -e 's,///*,/,g'`
9908             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RSVG_CFLAGS" >&5
9909 $as_echo "$RSVG_CFLAGS" >&6; }
9910
9911             { $as_echo "$as_me:${as_lineno-$LINENO}: checking RSVG_LIBS" >&5
9912 $as_echo_n "checking RSVG_LIBS... " >&6; }
9913             RSVG_LIBS=`$PKG_CONFIG --libs "$RSVG_MODULE"|sed -e 's,///*,/,g'`
9914             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RSVG_LIBS" >&5
9915 $as_echo "$RSVG_LIBS" >&6; }
9916         else
9917             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9918 $as_echo "no" >&6; }
9919             RSVG_CFLAGS=""
9920             RSVG_LIBS=""
9921             ## If we have a custom action on failure, don't print errors, but
9922             ## do set a variable so people can do so.
9923             RSVG_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$RSVG_MODULE"`
9924
9925         fi
9926
9927
9928
9929      else
9930         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
9931         echo "*** See http://www.freedesktop.org/software/pkgconfig"
9932      fi
9933   fi
9934
9935   if test $succeeded = yes; then
9936      HAVE_RSVG=yes
9937   else
9938      :
9939   fi
9940
9941
9942
9943
9944     if test $HAVE_RSVG = yes; then
9945
9946 $as_echo "#define HAVE_RSVG 1" >>confdefs.h
9947
9948       CFLAGS="$CFLAGS $RSVG_CFLAGS"
9949       LIBS="$RSVG_LIBS $LIBS"
9950     fi
9951   fi
9952 fi
9953
9954 HAVE_IMAGEMAGICK=no
9955 if test "${HAVE_X11}" = "yes"; then
9956   if test "${with_imagemagick}" != "no"; then
9957     IMAGEMAGICK_MODULE="Wand"
9958
9959   succeeded=no
9960
9961   # Extract the first word of "pkg-config", so it can be a program name with args.
9962 set dummy pkg-config; ac_word=$2
9963 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9964 $as_echo_n "checking for $ac_word... " >&6; }
9965 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
9966   $as_echo_n "(cached) " >&6
9967 else
9968   case $PKG_CONFIG in
9969   [\\/]* | ?:[\\/]*)
9970   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
9971   ;;
9972   *)
9973   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9974 for as_dir in $PATH
9975 do
9976   IFS=$as_save_IFS
9977   test -z "$as_dir" && as_dir=.
9978     for ac_exec_ext in '' $ac_executable_extensions; do
9979   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9980     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
9981     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9982     break 2
9983   fi
9984 done
9985   done
9986 IFS=$as_save_IFS
9987
9988   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
9989   ;;
9990 esac
9991 fi
9992 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
9993 if test -n "$PKG_CONFIG"; then
9994   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
9995 $as_echo "$PKG_CONFIG" >&6; }
9996 else
9997   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9998 $as_echo "no" >&6; }
9999 fi
10000
10001
10002
10003   if test "$PKG_CONFIG" = "no" ; then
10004      :
10005   else
10006      PKG_CONFIG_MIN_VERSION=0.9.0
10007      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10008         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $IMAGEMAGICK_MODULE" >&5
10009 $as_echo_n "checking for $IMAGEMAGICK_MODULE... " >&6; }
10010
10011         if $PKG_CONFIG --exists "$IMAGEMAGICK_MODULE" 2>&5; then
10012             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10013 $as_echo "yes" >&6; }
10014             succeeded=yes
10015
10016             { $as_echo "$as_me:${as_lineno-$LINENO}: checking IMAGEMAGICK_CFLAGS" >&5
10017 $as_echo_n "checking IMAGEMAGICK_CFLAGS... " >&6; }
10018             IMAGEMAGICK_CFLAGS=`$PKG_CONFIG --cflags "$IMAGEMAGICK_MODULE"|sed -e 's,///*,/,g'`
10019             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $IMAGEMAGICK_CFLAGS" >&5
10020 $as_echo "$IMAGEMAGICK_CFLAGS" >&6; }
10021
10022             { $as_echo "$as_me:${as_lineno-$LINENO}: checking IMAGEMAGICK_LIBS" >&5
10023 $as_echo_n "checking IMAGEMAGICK_LIBS... " >&6; }
10024             IMAGEMAGICK_LIBS=`$PKG_CONFIG --libs "$IMAGEMAGICK_MODULE"|sed -e 's,///*,/,g'`
10025             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $IMAGEMAGICK_LIBS" >&5
10026 $as_echo "$IMAGEMAGICK_LIBS" >&6; }
10027         else
10028             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10029 $as_echo "no" >&6; }
10030             IMAGEMAGICK_CFLAGS=""
10031             IMAGEMAGICK_LIBS=""
10032             ## If we have a custom action on failure, don't print errors, but
10033             ## do set a variable so people can do so.
10034             IMAGEMAGICK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$IMAGEMAGICK_MODULE"`
10035
10036         fi
10037
10038
10039
10040      else
10041         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10042         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10043      fi
10044   fi
10045
10046   if test $succeeded = yes; then
10047      HAVE_IMAGEMAGICK=yes
10048   else
10049      :
10050   fi
10051
10052
10053
10054
10055     if test $HAVE_IMAGEMAGICK = yes; then
10056
10057 $as_echo "#define HAVE_IMAGEMAGICK 1" >>confdefs.h
10058
10059       CFLAGS="$CFLAGS $IMAGEMAGICK_CFLAGS"
10060       LIBS="$IMAGEMAGICK_LIBS $LIBS"
10061       for ac_func in MagickExportImagePixels
10062 do :
10063   ac_fn_c_check_func "$LINENO" "MagickExportImagePixels" "ac_cv_func_MagickExportImagePixels"
10064 if test "x$ac_cv_func_MagickExportImagePixels" = x""yes; then :
10065   cat >>confdefs.h <<_ACEOF
10066 #define HAVE_MAGICKEXPORTIMAGEPIXELS 1
10067 _ACEOF
10068
10069 fi
10070 done
10071
10072     fi
10073   fi
10074 fi
10075
10076
10077 HAVE_GTK=no
10078 if test "${with_gtk3}" = "yes"; then
10079   GLIB_REQUIRED=2.28
10080   GTK_REQUIRED=3.0
10081   GTK_MODULES="gtk+-3.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
10082
10083
10084   succeeded=no
10085
10086   # Extract the first word of "pkg-config", so it can be a program name with args.
10087 set dummy pkg-config; ac_word=$2
10088 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10089 $as_echo_n "checking for $ac_word... " >&6; }
10090 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
10091   $as_echo_n "(cached) " >&6
10092 else
10093   case $PKG_CONFIG in
10094   [\\/]* | ?:[\\/]*)
10095   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
10096   ;;
10097   *)
10098   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10099 for as_dir in $PATH
10100 do
10101   IFS=$as_save_IFS
10102   test -z "$as_dir" && as_dir=.
10103     for ac_exec_ext in '' $ac_executable_extensions; do
10104   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10105     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
10106     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10107     break 2
10108   fi
10109 done
10110   done
10111 IFS=$as_save_IFS
10112
10113   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
10114   ;;
10115 esac
10116 fi
10117 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
10118 if test -n "$PKG_CONFIG"; then
10119   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
10120 $as_echo "$PKG_CONFIG" >&6; }
10121 else
10122   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10123 $as_echo "no" >&6; }
10124 fi
10125
10126
10127
10128   if test "$PKG_CONFIG" = "no" ; then
10129      pkg_check_gtk=no
10130   else
10131      PKG_CONFIG_MIN_VERSION=0.9.0
10132      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10133         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5
10134 $as_echo_n "checking for $GTK_MODULES... " >&6; }
10135
10136         if $PKG_CONFIG --exists "$GTK_MODULES" 2>&5; then
10137             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10138 $as_echo "yes" >&6; }
10139             succeeded=yes
10140
10141             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_CFLAGS" >&5
10142 $as_echo_n "checking GTK_CFLAGS... " >&6; }
10143             GTK_CFLAGS=`$PKG_CONFIG --cflags "$GTK_MODULES"|sed -e 's,///*,/,g'`
10144             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_CFLAGS" >&5
10145 $as_echo "$GTK_CFLAGS" >&6; }
10146
10147             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_LIBS" >&5
10148 $as_echo_n "checking GTK_LIBS... " >&6; }
10149             GTK_LIBS=`$PKG_CONFIG --libs "$GTK_MODULES"|sed -e 's,///*,/,g'`
10150             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_LIBS" >&5
10151 $as_echo "$GTK_LIBS" >&6; }
10152         else
10153             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10154 $as_echo "no" >&6; }
10155             GTK_CFLAGS=""
10156             GTK_LIBS=""
10157             ## If we have a custom action on failure, don't print errors, but
10158             ## do set a variable so people can do so.
10159             GTK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$GTK_MODULES"`
10160
10161         fi
10162
10163
10164
10165      else
10166         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10167         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10168      fi
10169   fi
10170
10171   if test $succeeded = yes; then
10172      pkg_check_gtk=yes
10173   else
10174      pkg_check_gtk=no
10175   fi
10176
10177   if test "$pkg_check_gtk" = "no" && test "$USE_X_TOOLKIT" != "maybe"; then
10178      as_fn_error "$GTK_PKG_ERRORS" "$LINENO" 5
10179   fi
10180
10181 $as_echo "#define HAVE_GTK3 1" >>confdefs.h
10182
10183 fi
10184
10185 if test "$pkg_check_gtk" != "yes"; then
10186   HAVE_GTK=no
10187 if test "${with_gtk}" = "yes" || test "$USE_X_TOOLKIT" = "maybe"; then
10188   GLIB_REQUIRED=2.6
10189   GTK_REQUIRED=2.6
10190   GTK_MODULES="gtk+-2.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
10191
10192
10193   succeeded=no
10194
10195   # Extract the first word of "pkg-config", so it can be a program name with args.
10196 set dummy pkg-config; ac_word=$2
10197 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10198 $as_echo_n "checking for $ac_word... " >&6; }
10199 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
10200   $as_echo_n "(cached) " >&6
10201 else
10202   case $PKG_CONFIG in
10203   [\\/]* | ?:[\\/]*)
10204   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
10205   ;;
10206   *)
10207   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10208 for as_dir in $PATH
10209 do
10210   IFS=$as_save_IFS
10211   test -z "$as_dir" && as_dir=.
10212     for ac_exec_ext in '' $ac_executable_extensions; do
10213   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10214     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
10215     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10216     break 2
10217   fi
10218 done
10219   done
10220 IFS=$as_save_IFS
10221
10222   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
10223   ;;
10224 esac
10225 fi
10226 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
10227 if test -n "$PKG_CONFIG"; then
10228   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
10229 $as_echo "$PKG_CONFIG" >&6; }
10230 else
10231   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10232 $as_echo "no" >&6; }
10233 fi
10234
10235
10236
10237   if test "$PKG_CONFIG" = "no" ; then
10238      pkg_check_gtk=no
10239   else
10240      PKG_CONFIG_MIN_VERSION=0.9.0
10241      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10242         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5
10243 $as_echo_n "checking for $GTK_MODULES... " >&6; }
10244
10245         if $PKG_CONFIG --exists "$GTK_MODULES" 2>&5; then
10246             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10247 $as_echo "yes" >&6; }
10248             succeeded=yes
10249
10250             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_CFLAGS" >&5
10251 $as_echo_n "checking GTK_CFLAGS... " >&6; }
10252             GTK_CFLAGS=`$PKG_CONFIG --cflags "$GTK_MODULES"|sed -e 's,///*,/,g'`
10253             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_CFLAGS" >&5
10254 $as_echo "$GTK_CFLAGS" >&6; }
10255
10256             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_LIBS" >&5
10257 $as_echo_n "checking GTK_LIBS... " >&6; }
10258             GTK_LIBS=`$PKG_CONFIG --libs "$GTK_MODULES"|sed -e 's,///*,/,g'`
10259             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_LIBS" >&5
10260 $as_echo "$GTK_LIBS" >&6; }
10261         else
10262             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10263 $as_echo "no" >&6; }
10264             GTK_CFLAGS=""
10265             GTK_LIBS=""
10266             ## If we have a custom action on failure, don't print errors, but
10267             ## do set a variable so people can do so.
10268             GTK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$GTK_MODULES"`
10269
10270         fi
10271
10272
10273
10274      else
10275         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10276         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10277      fi
10278   fi
10279
10280   if test $succeeded = yes; then
10281      pkg_check_gtk=yes
10282   else
10283      pkg_check_gtk=no
10284   fi
10285
10286   if test "$pkg_check_gtk" = "no" && test "$USE_X_TOOLKIT" != "maybe"; then
10287      as_fn_error "$GTK_PKG_ERRORS" "$LINENO" 5
10288   fi
10289 fi
10290 fi
10291
10292 GTK_OBJ=
10293 if test x"$pkg_check_gtk" = xyes; then
10294
10295
10296
10297   C_SWITCH_X_SITE="$C_SWITCH_X_SITE $GTK_CFLAGS"
10298   CFLAGS="$CFLAGS $GTK_CFLAGS"
10299   LIBS="$GTK_LIBS $LIBS"
10300     GTK_COMPILES=no
10301   for ac_func in gtk_main
10302 do :
10303   ac_fn_c_check_func "$LINENO" "gtk_main" "ac_cv_func_gtk_main"
10304 if test "x$ac_cv_func_gtk_main" = x""yes; then :
10305   cat >>confdefs.h <<_ACEOF
10306 #define HAVE_GTK_MAIN 1
10307 _ACEOF
10308  GTK_COMPILES=yes
10309 fi
10310 done
10311
10312   if test "${GTK_COMPILES}" != "yes"; then
10313     if test "$USE_X_TOOLKIT" != "maybe"; then
10314       as_fn_error "Gtk+ wanted, but it does not compile, see config.log.  Maybe some x11-devel files missing?" "$LINENO" 5;
10315     fi
10316   else
10317     HAVE_GTK=yes
10318
10319 $as_echo "#define USE_GTK 1" >>confdefs.h
10320
10321     GTK_OBJ=gtkutil.o
10322     USE_X_TOOLKIT=none
10323     if $PKG_CONFIG --atleast-version=2.10 gtk+-2.0; then
10324       :
10325     else
10326       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Your version of Gtk+ will have problems with
10327        closing open displays.  This is no problem if you just use
10328        one display, but if you use more than one and close one of them
10329        Emacs may crash." >&5
10330 $as_echo "$as_me: WARNING: Your version of Gtk+ will have problems with
10331        closing open displays.  This is no problem if you just use
10332        one display, but if you use more than one and close one of them
10333        Emacs may crash." >&2;}
10334       sleep 3
10335     fi
10336   fi
10337
10338 fi
10339
10340
10341
10342 if test "${HAVE_GTK}" = "yes"; then
10343
10344       if test "$with_toolkit_scroll_bars" != no; then
10345     with_toolkit_scroll_bars=yes
10346   fi
10347
10348           HAVE_GTK_FILE_SELECTION=no
10349   ac_fn_c_check_decl "$LINENO" "GTK_TYPE_FILE_SELECTION" "ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" "$ac_includes_default
10350 #include <gtk/gtk.h>
10351 "
10352 if test "x$ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" = x""yes; then :
10353   HAVE_GTK_FILE_SELECTION=yes
10354 else
10355   HAVE_GTK_FILE_SELECTION=no
10356 fi
10357
10358   if test "$HAVE_GTK_FILE_SELECTION" = yes; then
10359     for ac_func in gtk_file_selection_new
10360 do :
10361   ac_fn_c_check_func "$LINENO" "gtk_file_selection_new" "ac_cv_func_gtk_file_selection_new"
10362 if test "x$ac_cv_func_gtk_file_selection_new" = x""yes; then :
10363   cat >>confdefs.h <<_ACEOF
10364 #define HAVE_GTK_FILE_SELECTION_NEW 1
10365 _ACEOF
10366
10367 fi
10368 done
10369
10370   fi
10371
10372         HAVE_GTK_AND_PTHREAD=no
10373     for ac_header in pthread.h
10374 do :
10375   ac_fn_c_check_header_mongrel "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default"
10376 if test "x$ac_cv_header_pthread_h" = x""yes; then :
10377   cat >>confdefs.h <<_ACEOF
10378 #define HAVE_PTHREAD_H 1
10379 _ACEOF
10380
10381 fi
10382
10383 done
10384
10385     if test "$ac_cv_header_pthread_h"; then
10386       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_self in -lpthread" >&5
10387 $as_echo_n "checking for pthread_self in -lpthread... " >&6; }
10388 if test "${ac_cv_lib_pthread_pthread_self+set}" = set; then :
10389   $as_echo_n "(cached) " >&6
10390 else
10391   ac_check_lib_save_LIBS=$LIBS
10392 LIBS="-lpthread  $LIBS"
10393 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10394 /* end confdefs.h.  */
10395
10396 /* Override any GCC internal prototype to avoid an error.
10397    Use char because int might match the return type of a GCC
10398    builtin and then its argument prototype would still apply.  */
10399 #ifdef __cplusplus
10400 extern "C"
10401 #endif
10402 char pthread_self ();
10403 int
10404 main ()
10405 {
10406 return pthread_self ();
10407   ;
10408   return 0;
10409 }
10410 _ACEOF
10411 if ac_fn_c_try_link "$LINENO"; then :
10412   ac_cv_lib_pthread_pthread_self=yes
10413 else
10414   ac_cv_lib_pthread_pthread_self=no
10415 fi
10416 rm -f core conftest.err conftest.$ac_objext \
10417     conftest$ac_exeext conftest.$ac_ext
10418 LIBS=$ac_check_lib_save_LIBS
10419 fi
10420 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_self" >&5
10421 $as_echo "$ac_cv_lib_pthread_pthread_self" >&6; }
10422 if test "x$ac_cv_lib_pthread_pthread_self" = x""yes; then :
10423   HAVE_GTK_AND_PTHREAD=yes
10424 fi
10425
10426     fi
10427     if test "$HAVE_GTK_AND_PTHREAD" = yes; then
10428       case "${canonical}" in
10429         *-hpux*) ;;
10430         *) GTK_LIBS="$GTK_LIBS -lpthread" ;;
10431       esac
10432
10433 $as_echo "#define HAVE_GTK_AND_PTHREAD 1" >>confdefs.h
10434
10435     fi
10436
10437     for ac_func in gtk_widget_get_window gtk_widget_set_has_window \
10438                  gtk_dialog_get_action_area gtk_widget_get_sensitive \
10439                  gtk_widget_get_mapped gtk_adjustment_get_page_size \
10440                  gtk_orientable_set_orientation
10441 do :
10442   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
10443 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
10444 eval as_val=\$$as_ac_var
10445    if test "x$as_val" = x""yes; then :
10446   cat >>confdefs.h <<_ACEOF
10447 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
10448 _ACEOF
10449
10450 fi
10451 done
10452
10453
10454 fi
10455
10456 HAVE_DBUS=no
10457 DBUS_OBJ=
10458 if test "${with_dbus}" = "yes"; then
10459
10460   succeeded=no
10461
10462   # Extract the first word of "pkg-config", so it can be a program name with args.
10463 set dummy pkg-config; ac_word=$2
10464 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10465 $as_echo_n "checking for $ac_word... " >&6; }
10466 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
10467   $as_echo_n "(cached) " >&6
10468 else
10469   case $PKG_CONFIG in
10470   [\\/]* | ?:[\\/]*)
10471   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
10472   ;;
10473   *)
10474   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10475 for as_dir in $PATH
10476 do
10477   IFS=$as_save_IFS
10478   test -z "$as_dir" && as_dir=.
10479     for ac_exec_ext in '' $ac_executable_extensions; do
10480   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10481     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
10482     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10483     break 2
10484   fi
10485 done
10486   done
10487 IFS=$as_save_IFS
10488
10489   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
10490   ;;
10491 esac
10492 fi
10493 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
10494 if test -n "$PKG_CONFIG"; then
10495   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
10496 $as_echo "$PKG_CONFIG" >&6; }
10497 else
10498   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10499 $as_echo "no" >&6; }
10500 fi
10501
10502
10503
10504   if test "$PKG_CONFIG" = "no" ; then
10505      HAVE_DBUS=no
10506   else
10507      PKG_CONFIG_MIN_VERSION=0.9.0
10508      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10509         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbus-1 >= 1.0" >&5
10510 $as_echo_n "checking for dbus-1 >= 1.0... " >&6; }
10511
10512         if $PKG_CONFIG --exists "dbus-1 >= 1.0" 2>&5; then
10513             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10514 $as_echo "yes" >&6; }
10515             succeeded=yes
10516
10517             { $as_echo "$as_me:${as_lineno-$LINENO}: checking DBUS_CFLAGS" >&5
10518 $as_echo_n "checking DBUS_CFLAGS... " >&6; }
10519             DBUS_CFLAGS=`$PKG_CONFIG --cflags "dbus-1 >= 1.0"|sed -e 's,///*,/,g'`
10520             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DBUS_CFLAGS" >&5
10521 $as_echo "$DBUS_CFLAGS" >&6; }
10522
10523             { $as_echo "$as_me:${as_lineno-$LINENO}: checking DBUS_LIBS" >&5
10524 $as_echo_n "checking DBUS_LIBS... " >&6; }
10525             DBUS_LIBS=`$PKG_CONFIG --libs "dbus-1 >= 1.0"|sed -e 's,///*,/,g'`
10526             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DBUS_LIBS" >&5
10527 $as_echo "$DBUS_LIBS" >&6; }
10528         else
10529             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10530 $as_echo "no" >&6; }
10531             DBUS_CFLAGS=""
10532             DBUS_LIBS=""
10533             ## If we have a custom action on failure, don't print errors, but
10534             ## do set a variable so people can do so.
10535             DBUS_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "dbus-1 >= 1.0"`
10536
10537         fi
10538
10539
10540
10541      else
10542         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10543         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10544      fi
10545   fi
10546
10547   if test $succeeded = yes; then
10548      HAVE_DBUS=yes
10549   else
10550      HAVE_DBUS=no
10551   fi
10552
10553    if test "$HAVE_DBUS" = yes; then
10554      LIBS="$LIBS $DBUS_LIBS"
10555
10556 $as_echo "#define HAVE_DBUS 1" >>confdefs.h
10557
10558      for ac_func in dbus_watch_get_unix_fd
10559 do :
10560   ac_fn_c_check_func "$LINENO" "dbus_watch_get_unix_fd" "ac_cv_func_dbus_watch_get_unix_fd"
10561 if test "x$ac_cv_func_dbus_watch_get_unix_fd" = x""yes; then :
10562   cat >>confdefs.h <<_ACEOF
10563 #define HAVE_DBUS_WATCH_GET_UNIX_FD 1
10564 _ACEOF
10565
10566 fi
10567 done
10568
10569      DBUS_OBJ=dbusbind.o
10570    fi
10571 fi
10572
10573
10574 HAVE_GCONF=no
10575 if test "${HAVE_X11}" = "yes" && test "${with_gconf}" = "yes"; then
10576
10577   succeeded=no
10578
10579   # Extract the first word of "pkg-config", so it can be a program name with args.
10580 set dummy pkg-config; ac_word=$2
10581 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10582 $as_echo_n "checking for $ac_word... " >&6; }
10583 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
10584   $as_echo_n "(cached) " >&6
10585 else
10586   case $PKG_CONFIG in
10587   [\\/]* | ?:[\\/]*)
10588   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
10589   ;;
10590   *)
10591   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10592 for as_dir in $PATH
10593 do
10594   IFS=$as_save_IFS
10595   test -z "$as_dir" && as_dir=.
10596     for ac_exec_ext in '' $ac_executable_extensions; do
10597   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10598     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
10599     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10600     break 2
10601   fi
10602 done
10603   done
10604 IFS=$as_save_IFS
10605
10606   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
10607   ;;
10608 esac
10609 fi
10610 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
10611 if test -n "$PKG_CONFIG"; then
10612   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
10613 $as_echo "$PKG_CONFIG" >&6; }
10614 else
10615   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10616 $as_echo "no" >&6; }
10617 fi
10618
10619
10620
10621   if test "$PKG_CONFIG" = "no" ; then
10622      HAVE_GCONF=no
10623   else
10624      PKG_CONFIG_MIN_VERSION=0.9.0
10625      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10626         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gconf-2.0 >= 2.13" >&5
10627 $as_echo_n "checking for gconf-2.0 >= 2.13... " >&6; }
10628
10629         if $PKG_CONFIG --exists "gconf-2.0 >= 2.13" 2>&5; then
10630             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10631 $as_echo "yes" >&6; }
10632             succeeded=yes
10633
10634             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCONF_CFLAGS" >&5
10635 $as_echo_n "checking GCONF_CFLAGS... " >&6; }
10636             GCONF_CFLAGS=`$PKG_CONFIG --cflags "gconf-2.0 >= 2.13"|sed -e 's,///*,/,g'`
10637             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GCONF_CFLAGS" >&5
10638 $as_echo "$GCONF_CFLAGS" >&6; }
10639
10640             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCONF_LIBS" >&5
10641 $as_echo_n "checking GCONF_LIBS... " >&6; }
10642             GCONF_LIBS=`$PKG_CONFIG --libs "gconf-2.0 >= 2.13"|sed -e 's,///*,/,g'`
10643             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GCONF_LIBS" >&5
10644 $as_echo "$GCONF_LIBS" >&6; }
10645         else
10646             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10647 $as_echo "no" >&6; }
10648             GCONF_CFLAGS=""
10649             GCONF_LIBS=""
10650             ## If we have a custom action on failure, don't print errors, but
10651             ## do set a variable so people can do so.
10652             GCONF_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "gconf-2.0 >= 2.13"`
10653
10654         fi
10655
10656
10657
10658      else
10659         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10660         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10661      fi
10662   fi
10663
10664   if test $succeeded = yes; then
10665      HAVE_GCONF=yes
10666   else
10667      HAVE_GCONF=no
10668   fi
10669
10670    if test "$HAVE_GCONF" = yes; then
10671
10672 $as_echo "#define HAVE_GCONF 1" >>confdefs.h
10673
10674             for ac_func in g_type_init
10675 do :
10676   ac_fn_c_check_func "$LINENO" "g_type_init" "ac_cv_func_g_type_init"
10677 if test "x$ac_cv_func_g_type_init" = x""yes; then :
10678   cat >>confdefs.h <<_ACEOF
10679 #define HAVE_G_TYPE_INIT 1
10680 _ACEOF
10681
10682 fi
10683 done
10684
10685    fi
10686 fi
10687
10688 HAVE_LIBSELINUX=no
10689 LIBSELINUX_LIBS=
10690 if test "${with_selinux}" = "yes"; then
10691    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lgetfilecon in -lselinux" >&5
10692 $as_echo_n "checking for lgetfilecon in -lselinux... " >&6; }
10693 if test "${ac_cv_lib_selinux_lgetfilecon+set}" = set; then :
10694   $as_echo_n "(cached) " >&6
10695 else
10696   ac_check_lib_save_LIBS=$LIBS
10697 LIBS="-lselinux  $LIBS"
10698 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10699 /* end confdefs.h.  */
10700
10701 /* Override any GCC internal prototype to avoid an error.
10702    Use char because int might match the return type of a GCC
10703    builtin and then its argument prototype would still apply.  */
10704 #ifdef __cplusplus
10705 extern "C"
10706 #endif
10707 char lgetfilecon ();
10708 int
10709 main ()
10710 {
10711 return lgetfilecon ();
10712   ;
10713   return 0;
10714 }
10715 _ACEOF
10716 if ac_fn_c_try_link "$LINENO"; then :
10717   ac_cv_lib_selinux_lgetfilecon=yes
10718 else
10719   ac_cv_lib_selinux_lgetfilecon=no
10720 fi
10721 rm -f core conftest.err conftest.$ac_objext \
10722     conftest$ac_exeext conftest.$ac_ext
10723 LIBS=$ac_check_lib_save_LIBS
10724 fi
10725 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_selinux_lgetfilecon" >&5
10726 $as_echo "$ac_cv_lib_selinux_lgetfilecon" >&6; }
10727 if test "x$ac_cv_lib_selinux_lgetfilecon" = x""yes; then :
10728   HAVE_LIBSELINUX=yes
10729 else
10730   HAVE_LIBSELINUX=no
10731 fi
10732
10733    if test "$HAVE_LIBSELINUX" = yes; then
10734
10735 $as_echo "#define HAVE_LIBSELINUX 1" >>confdefs.h
10736
10737       LIBSELINUX_LIBS=-lselinux
10738    fi
10739 fi
10740
10741
10742 HAVE_GNUTLS=no
10743 if test "${with_gnutls}" = "yes" ; then
10744
10745   succeeded=no
10746
10747   # Extract the first word of "pkg-config", so it can be a program name with args.
10748 set dummy pkg-config; ac_word=$2
10749 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10750 $as_echo_n "checking for $ac_word... " >&6; }
10751 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
10752   $as_echo_n "(cached) " >&6
10753 else
10754   case $PKG_CONFIG in
10755   [\\/]* | ?:[\\/]*)
10756   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
10757   ;;
10758   *)
10759   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10760 for as_dir in $PATH
10761 do
10762   IFS=$as_save_IFS
10763   test -z "$as_dir" && as_dir=.
10764     for ac_exec_ext in '' $ac_executable_extensions; do
10765   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10766     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
10767     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10768     break 2
10769   fi
10770 done
10771   done
10772 IFS=$as_save_IFS
10773
10774   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
10775   ;;
10776 esac
10777 fi
10778 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
10779 if test -n "$PKG_CONFIG"; then
10780   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
10781 $as_echo "$PKG_CONFIG" >&6; }
10782 else
10783   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10784 $as_echo "no" >&6; }
10785 fi
10786
10787
10788
10789   if test "$PKG_CONFIG" = "no" ; then
10790      HAVE_GNUTLS=no
10791   else
10792      PKG_CONFIG_MIN_VERSION=0.9.0
10793      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10794         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gnutls >= 2.2.4" >&5
10795 $as_echo_n "checking for gnutls >= 2.2.4... " >&6; }
10796
10797         if $PKG_CONFIG --exists "gnutls >= 2.2.4" 2>&5; then
10798             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10799 $as_echo "yes" >&6; }
10800             succeeded=yes
10801
10802             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBGNUTLS_CFLAGS" >&5
10803 $as_echo_n "checking LIBGNUTLS_CFLAGS... " >&6; }
10804             LIBGNUTLS_CFLAGS=`$PKG_CONFIG --cflags "gnutls >= 2.2.4"|sed -e 's,///*,/,g'`
10805             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBGNUTLS_CFLAGS" >&5
10806 $as_echo "$LIBGNUTLS_CFLAGS" >&6; }
10807
10808             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBGNUTLS_LIBS" >&5
10809 $as_echo_n "checking LIBGNUTLS_LIBS... " >&6; }
10810             LIBGNUTLS_LIBS=`$PKG_CONFIG --libs "gnutls >= 2.2.4"|sed -e 's,///*,/,g'`
10811             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBGNUTLS_LIBS" >&5
10812 $as_echo "$LIBGNUTLS_LIBS" >&6; }
10813         else
10814             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10815 $as_echo "no" >&6; }
10816             LIBGNUTLS_CFLAGS=""
10817             LIBGNUTLS_LIBS=""
10818             ## If we have a custom action on failure, don't print errors, but
10819             ## do set a variable so people can do so.
10820             LIBGNUTLS_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "gnutls >= 2.2.4"`
10821
10822         fi
10823
10824
10825
10826      else
10827         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10828         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10829      fi
10830   fi
10831
10832   if test $succeeded = yes; then
10833      HAVE_GNUTLS=yes
10834   else
10835      HAVE_GNUTLS=no
10836   fi
10837
10838   if test "${HAVE_GNUTLS}" = "yes"; then
10839
10840 $as_echo "#define HAVE_GNUTLS 1" >>confdefs.h
10841
10842   fi
10843 fi
10844
10845
10846
10847 HAVE_XAW3D=no
10848 LUCID_LIBW=
10849 if test x"${USE_X_TOOLKIT}" = xmaybe || test x"${USE_X_TOOLKIT}" = xLUCID; then
10850   if test "$with_xaw3d" != no; then
10851     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xaw3d" >&5
10852 $as_echo_n "checking for xaw3d... " >&6; }
10853     if test "${emacs_cv_xaw3d+set}" = set; then :
10854   $as_echo_n "(cached) " >&6
10855 else
10856   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10857 /* end confdefs.h.  */
10858
10859 #include <X11/Intrinsic.h>
10860 #include <X11/Xaw3d/Simple.h>
10861 int
10862 main ()
10863 {
10864
10865   ;
10866   return 0;
10867 }
10868 _ACEOF
10869 if ac_fn_c_try_link "$LINENO"; then :
10870   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XawScrollbarSetThumb in -lXaw3d" >&5
10871 $as_echo_n "checking for XawScrollbarSetThumb in -lXaw3d... " >&6; }
10872 if test "${ac_cv_lib_Xaw3d_XawScrollbarSetThumb+set}" = set; then :
10873   $as_echo_n "(cached) " >&6
10874 else
10875   ac_check_lib_save_LIBS=$LIBS
10876 LIBS="-lXaw3d  $LIBS"
10877 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10878 /* end confdefs.h.  */
10879
10880 /* Override any GCC internal prototype to avoid an error.
10881    Use char because int might match the return type of a GCC
10882    builtin and then its argument prototype would still apply.  */
10883 #ifdef __cplusplus
10884 extern "C"
10885 #endif
10886 char XawScrollbarSetThumb ();
10887 int
10888 main ()
10889 {
10890 return XawScrollbarSetThumb ();
10891   ;
10892   return 0;
10893 }
10894 _ACEOF
10895 if ac_fn_c_try_link "$LINENO"; then :
10896   ac_cv_lib_Xaw3d_XawScrollbarSetThumb=yes
10897 else
10898   ac_cv_lib_Xaw3d_XawScrollbarSetThumb=no
10899 fi
10900 rm -f core conftest.err conftest.$ac_objext \
10901     conftest$ac_exeext conftest.$ac_ext
10902 LIBS=$ac_check_lib_save_LIBS
10903 fi
10904 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xaw3d_XawScrollbarSetThumb" >&5
10905 $as_echo "$ac_cv_lib_Xaw3d_XawScrollbarSetThumb" >&6; }
10906 if test "x$ac_cv_lib_Xaw3d_XawScrollbarSetThumb" = x""yes; then :
10907   emacs_cv_xaw3d=yes
10908 else
10909   emacs_cv_xaw3d=no
10910 fi
10911
10912 else
10913   emacs_cv_xaw3d=no
10914 fi
10915 rm -f core conftest.err conftest.$ac_objext \
10916     conftest$ac_exeext conftest.$ac_ext
10917 fi
10918
10919   else
10920     emacs_cv_xaw3d=no
10921   fi
10922   if test $emacs_cv_xaw3d = yes; then
10923     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5
10924 $as_echo "yes; using Lucid toolkit" >&6; }
10925     USE_X_TOOLKIT=LUCID
10926     HAVE_XAW3D=yes
10927     LUCID_LIBW=-lXaw3d
10928
10929 $as_echo "#define HAVE_XAW3D 1" >>confdefs.h
10930
10931   else
10932     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10933 $as_echo "no" >&6; }
10934     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libXaw" >&5
10935 $as_echo_n "checking for libXaw... " >&6; }
10936     if test "${emacs_cv_xaw+set}" = set; then :
10937   $as_echo_n "(cached) " >&6
10938 else
10939   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10940 /* end confdefs.h.  */
10941
10942 #include <X11/Intrinsic.h>
10943 #include <X11/Xaw/Simple.h>
10944 int
10945 main ()
10946 {
10947
10948   ;
10949   return 0;
10950 }
10951 _ACEOF
10952 if ac_fn_c_try_link "$LINENO"; then :
10953   emacs_cv_xaw=yes
10954 else
10955   emacs_cv_xaw=no
10956 fi
10957 rm -f core conftest.err conftest.$ac_objext \
10958     conftest$ac_exeext conftest.$ac_ext
10959 fi
10960
10961     if test $emacs_cv_xaw = yes; then
10962       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5
10963 $as_echo "yes; using Lucid toolkit" >&6; }
10964       USE_X_TOOLKIT=LUCID
10965       LUCID_LIBW=-lXaw
10966     elif test x"${USE_X_TOOLKIT}" = xLUCID; then
10967       as_fn_error "Lucid toolkit requires X11/Xaw include files" "$LINENO" 5
10968     else
10969       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no; do not use toolkit by default" >&5
10970 $as_echo "no; do not use toolkit by default" >&6; }
10971       USE_X_TOOLKIT=none
10972     fi
10973   fi
10974 fi
10975
10976 X_TOOLKIT_TYPE=$USE_X_TOOLKIT
10977
10978 LIBXTR6=
10979 if test "${USE_X_TOOLKIT}" != "none"; then
10980   { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 toolkit version" >&5
10981 $as_echo_n "checking X11 toolkit version... " >&6; }
10982   if test "${emacs_cv_x11_toolkit_version_6+set}" = set; then :
10983   $as_echo_n "(cached) " >&6
10984 else
10985   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10986 /* end confdefs.h.  */
10987 #include <X11/Intrinsic.h>
10988 int
10989 main ()
10990 {
10991 #if XtSpecificationRelease < 6
10992 fail;
10993 #endif
10994
10995   ;
10996   return 0;
10997 }
10998 _ACEOF
10999 if ac_fn_c_try_link "$LINENO"; then :
11000   emacs_cv_x11_toolkit_version_6=yes
11001 else
11002   emacs_cv_x11_toolkit_version_6=no
11003 fi
11004 rm -f core conftest.err conftest.$ac_objext \
11005     conftest$ac_exeext conftest.$ac_ext
11006 fi
11007
11008   HAVE_X11XTR6=$emacs_cv_x11_toolkit_version_6
11009   if test $emacs_cv_x11_toolkit_version_6 = yes; then
11010     { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5
11011 $as_echo "6 or newer" >&6; }
11012
11013 $as_echo "#define HAVE_X11XTR6 1" >>confdefs.h
11014
11015     LIBXTR6="-lSM -lICE"
11016     case "$opsys" in
11017       ## Use libw.a along with X11R6 Xt.
11018       unixware) LIBXTR6="$LIBXTR6 -lw" ;;
11019     esac
11020   else
11021     { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5
11022 $as_echo "before 6" >&6; }
11023   fi
11024
11025   OLDLIBS="$LIBS"
11026   if test x$HAVE_X11XTR6 = xyes; then
11027     LIBS="-lXt -lSM -lICE $LIBS"
11028   else
11029     LIBS="-lXt $LIBS"
11030   fi
11031   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XmuConvertStandardSelection in -lXmu" >&5
11032 $as_echo_n "checking for XmuConvertStandardSelection in -lXmu... " >&6; }
11033 if test "${ac_cv_lib_Xmu_XmuConvertStandardSelection+set}" = set; then :
11034   $as_echo_n "(cached) " >&6
11035 else
11036   ac_check_lib_save_LIBS=$LIBS
11037 LIBS="-lXmu  $LIBS"
11038 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11039 /* end confdefs.h.  */
11040
11041 /* Override any GCC internal prototype to avoid an error.
11042    Use char because int might match the return type of a GCC
11043    builtin and then its argument prototype would still apply.  */
11044 #ifdef __cplusplus
11045 extern "C"
11046 #endif
11047 char XmuConvertStandardSelection ();
11048 int
11049 main ()
11050 {
11051 return XmuConvertStandardSelection ();
11052   ;
11053   return 0;
11054 }
11055 _ACEOF
11056 if ac_fn_c_try_link "$LINENO"; then :
11057   ac_cv_lib_Xmu_XmuConvertStandardSelection=yes
11058 else
11059   ac_cv_lib_Xmu_XmuConvertStandardSelection=no
11060 fi
11061 rm -f core conftest.err conftest.$ac_objext \
11062     conftest$ac_exeext conftest.$ac_ext
11063 LIBS=$ac_check_lib_save_LIBS
11064 fi
11065 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xmu_XmuConvertStandardSelection" >&5
11066 $as_echo "$ac_cv_lib_Xmu_XmuConvertStandardSelection" >&6; }
11067 if test "x$ac_cv_lib_Xmu_XmuConvertStandardSelection" = x""yes; then :
11068   cat >>confdefs.h <<_ACEOF
11069 #define HAVE_LIBXMU 1
11070 _ACEOF
11071
11072   LIBS="-lXmu $LIBS"
11073
11074 fi
11075
11076   test $ac_cv_lib_Xmu_XmuConvertStandardSelection = no && LIBS="$OLDLIBS"
11077 fi
11078
11079
11080 LIBXMU=-lXmu
11081 case $opsys in
11082   ## These systems don't supply Xmu.
11083   hpux* | aix4-2 )
11084     test "X$ac_cv_lib_Xmu_XmuConvertStandardSelection" != "Xyes" && LIBXMU=
11085     ;;
11086 esac
11087
11088
11089 # On Irix 6.5, at least, we need XShapeQueryExtension from -lXext for Xaw3D.
11090 if test "${HAVE_X11}" = "yes"; then
11091   if test "${USE_X_TOOLKIT}" != "none"; then
11092     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XShapeQueryExtension in -lXext" >&5
11093 $as_echo_n "checking for XShapeQueryExtension in -lXext... " >&6; }
11094 if test "${ac_cv_lib_Xext_XShapeQueryExtension+set}" = set; then :
11095   $as_echo_n "(cached) " >&6
11096 else
11097   ac_check_lib_save_LIBS=$LIBS
11098 LIBS="-lXext  $LIBS"
11099 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11100 /* end confdefs.h.  */
11101
11102 /* Override any GCC internal prototype to avoid an error.
11103    Use char because int might match the return type of a GCC
11104    builtin and then its argument prototype would still apply.  */
11105 #ifdef __cplusplus
11106 extern "C"
11107 #endif
11108 char XShapeQueryExtension ();
11109 int
11110 main ()
11111 {
11112 return XShapeQueryExtension ();
11113   ;
11114   return 0;
11115 }
11116 _ACEOF
11117 if ac_fn_c_try_link "$LINENO"; then :
11118   ac_cv_lib_Xext_XShapeQueryExtension=yes
11119 else
11120   ac_cv_lib_Xext_XShapeQueryExtension=no
11121 fi
11122 rm -f core conftest.err conftest.$ac_objext \
11123     conftest$ac_exeext conftest.$ac_ext
11124 LIBS=$ac_check_lib_save_LIBS
11125 fi
11126 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xext_XShapeQueryExtension" >&5
11127 $as_echo "$ac_cv_lib_Xext_XShapeQueryExtension" >&6; }
11128 if test "x$ac_cv_lib_Xext_XShapeQueryExtension" = x""yes; then :
11129   cat >>confdefs.h <<_ACEOF
11130 #define HAVE_LIBXEXT 1
11131 _ACEOF
11132
11133   LIBS="-lXext $LIBS"
11134
11135 fi
11136
11137   fi
11138 fi
11139
11140 LIBXP=
11141 if test "${USE_X_TOOLKIT}" = "MOTIF"; then
11142   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Motif version 2.1" >&5
11143 $as_echo_n "checking for Motif version 2.1... " >&6; }
11144 if test "${emacs_cv_motif_version_2_1+set}" = set; then :
11145   $as_echo_n "(cached) " >&6
11146 else
11147   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11148 /* end confdefs.h.  */
11149 #include <Xm/Xm.h>
11150 int
11151 main ()
11152 {
11153 #if XmVERSION > 2 || (XmVERSION == 2 && XmREVISION >= 1)
11154 int x = 5;
11155 #else
11156 Motif version prior to 2.1.
11157 #endif
11158   ;
11159   return 0;
11160 }
11161 _ACEOF
11162 if ac_fn_c_try_compile "$LINENO"; then :
11163   emacs_cv_motif_version_2_1=yes
11164 else
11165   emacs_cv_motif_version_2_1=no
11166 fi
11167 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11168 fi
11169 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_motif_version_2_1" >&5
11170 $as_echo "$emacs_cv_motif_version_2_1" >&6; }
11171   if test $emacs_cv_motif_version_2_1 = yes; then
11172     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpCreateContext in -lXp" >&5
11173 $as_echo_n "checking for XpCreateContext in -lXp... " >&6; }
11174 if test "${ac_cv_lib_Xp_XpCreateContext+set}" = set; then :
11175   $as_echo_n "(cached) " >&6
11176 else
11177   ac_check_lib_save_LIBS=$LIBS
11178 LIBS="-lXp  $LIBS"
11179 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11180 /* end confdefs.h.  */
11181
11182 /* Override any GCC internal prototype to avoid an error.
11183    Use char because int might match the return type of a GCC
11184    builtin and then its argument prototype would still apply.  */
11185 #ifdef __cplusplus
11186 extern "C"
11187 #endif
11188 char XpCreateContext ();
11189 int
11190 main ()
11191 {
11192 return XpCreateContext ();
11193   ;
11194   return 0;
11195 }
11196 _ACEOF
11197 if ac_fn_c_try_link "$LINENO"; then :
11198   ac_cv_lib_Xp_XpCreateContext=yes
11199 else
11200   ac_cv_lib_Xp_XpCreateContext=no
11201 fi
11202 rm -f core conftest.err conftest.$ac_objext \
11203     conftest$ac_exeext conftest.$ac_ext
11204 LIBS=$ac_check_lib_save_LIBS
11205 fi
11206 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xp_XpCreateContext" >&5
11207 $as_echo "$ac_cv_lib_Xp_XpCreateContext" >&6; }
11208 if test "x$ac_cv_lib_Xp_XpCreateContext" = x""yes; then :
11209   LIBXP=-lXp
11210 fi
11211
11212   else
11213     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LessTif where some systems put it" >&5
11214 $as_echo_n "checking for LessTif where some systems put it... " >&6; }
11215 if test "${emacs_cv_lesstif+set}" = set; then :
11216   $as_echo_n "(cached) " >&6
11217 else
11218   # We put this in CFLAGS temporarily to precede other -I options
11219     # that might be in CFLAGS temporarily.
11220     # We put this in CPPFLAGS where it precedes the other -I options.
11221     OLD_CPPFLAGS=$CPPFLAGS
11222     OLD_CFLAGS=$CFLAGS
11223     CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CPPFLAGS"
11224     CFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CFLAGS"
11225     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11226 /* end confdefs.h.  */
11227 #include </usr/X11R6/LessTif/Motif1.2/include/Xm/Xm.h>
11228 int
11229 main ()
11230 {
11231 int x = 5;
11232   ;
11233   return 0;
11234 }
11235 _ACEOF
11236 if ac_fn_c_try_compile "$LINENO"; then :
11237   emacs_cv_lesstif=yes
11238 else
11239   emacs_cv_lesstif=no
11240 fi
11241 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11242 fi
11243 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_lesstif" >&5
11244 $as_echo "$emacs_cv_lesstif" >&6; }
11245     if test $emacs_cv_lesstif = yes; then
11246       # Make sure this -I option remains in CPPFLAGS after it is set
11247       # back to REAL_CPPFLAGS.
11248       # There is no need to change REAL_CFLAGS, because REAL_CFLAGS does not
11249       # have those other -I options anyway.  Ultimately, having this
11250       # directory ultimately in CPPFLAGS will be enough.
11251       REAL_CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $REAL_CPPFLAGS"
11252       LDFLAGS="-L/usr/X11R6/LessTif/Motif1.2/lib $LDFLAGS"
11253     else
11254       CFLAGS=$OLD_CFLAGS
11255       CPPFLAGS=$OLD_CPPFLAGS
11256     fi
11257   fi
11258 fi
11259
11260
11261 USE_TOOLKIT_SCROLL_BARS=no
11262 if test "${with_toolkit_scroll_bars}" != "no"; then
11263   if test "${USE_X_TOOLKIT}" != "none"; then
11264     if test "${USE_X_TOOLKIT}" = "MOTIF"; then
11265       $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
11266
11267       HAVE_XAW3D=no
11268       USE_TOOLKIT_SCROLL_BARS=yes
11269     elif test "${HAVE_XAW3D}" = "yes"; then
11270       $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
11271
11272       USE_TOOLKIT_SCROLL_BARS=yes
11273     fi
11274   elif test "${HAVE_GTK}" = "yes"; then
11275     $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
11276
11277     USE_TOOLKIT_SCROLL_BARS=yes
11278   elif test "${HAVE_NS}" = "yes"; then
11279     $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
11280
11281     USE_TOOLKIT_SCROLL_BARS=yes
11282   fi
11283 fi
11284
11285 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11286 /* end confdefs.h.  */
11287
11288           #include <X11/Xlib.h>
11289           #include <X11/Xresource.h>
11290 int
11291 main ()
11292 {
11293 XIMProc  callback;
11294   ;
11295   return 0;
11296 }
11297 _ACEOF
11298 if ac_fn_c_try_compile "$LINENO"; then :
11299   HAVE_XIM=yes
11300
11301 $as_echo "#define HAVE_XIM 1" >>confdefs.h
11302
11303 else
11304   HAVE_XIM=no
11305 fi
11306 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11307
11308
11309 if test "${with_xim}" != "no"; then
11310
11311 $as_echo "#define USE_XIM 1" >>confdefs.h
11312
11313 fi
11314
11315
11316 if test "${HAVE_XIM}" != "no"; then
11317   late_CFLAGS=$CFLAGS
11318   if test "$GCC" = yes; then
11319     CFLAGS="$CFLAGS --pedantic-errors"
11320   fi
11321   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11322 /* end confdefs.h.  */
11323
11324 #include <X11/Xlib.h>
11325 #include <X11/Xresource.h>
11326 int
11327 main ()
11328 {
11329 Display *display;
11330 XrmDatabase db;
11331 char *res_name;
11332 char *res_class;
11333 XIMProc  callback;
11334 XPointer *client_data;
11335 #ifndef __GNUC__
11336 /* If we're not using GCC, it's probably not XFree86, and this is
11337    probably right, but we can't use something like --pedantic-errors.  */
11338 extern Bool XRegisterIMInstantiateCallback(Display*, XrmDatabase, char*,
11339                                            char*, XIMProc, XPointer*);
11340 #endif
11341 (void)XRegisterIMInstantiateCallback(display, db, res_name, res_class, callback,
11342    client_data);
11343   ;
11344   return 0;
11345 }
11346 _ACEOF
11347 if ac_fn_c_try_compile "$LINENO"; then :
11348   emacs_cv_arg6_star=yes
11349 fi
11350 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11351     if test "$emacs_cv_arg6_star" = yes; then
11352     $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer*" >>confdefs.h
11353
11354   else
11355     $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer" >>confdefs.h
11356
11357   fi
11358   CFLAGS=$late_CFLAGS
11359 fi
11360
11361 ### Start of font-backend (under any platform) section.
11362 # (nothing here yet -- this is a placeholder)
11363 ### End of font-backend (under any platform) section.
11364
11365 ### Start of font-backend (under X11) section.
11366 if test "${HAVE_X11}" = "yes"; then
11367
11368   succeeded=no
11369
11370   # Extract the first word of "pkg-config", so it can be a program name with args.
11371 set dummy pkg-config; ac_word=$2
11372 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11373 $as_echo_n "checking for $ac_word... " >&6; }
11374 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
11375   $as_echo_n "(cached) " >&6
11376 else
11377   case $PKG_CONFIG in
11378   [\\/]* | ?:[\\/]*)
11379   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11380   ;;
11381   *)
11382   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11383 for as_dir in $PATH
11384 do
11385   IFS=$as_save_IFS
11386   test -z "$as_dir" && as_dir=.
11387     for ac_exec_ext in '' $ac_executable_extensions; do
11388   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11389     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11390     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11391     break 2
11392   fi
11393 done
11394   done
11395 IFS=$as_save_IFS
11396
11397   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
11398   ;;
11399 esac
11400 fi
11401 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11402 if test -n "$PKG_CONFIG"; then
11403   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11404 $as_echo "$PKG_CONFIG" >&6; }
11405 else
11406   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11407 $as_echo "no" >&6; }
11408 fi
11409
11410
11411
11412   if test "$PKG_CONFIG" = "no" ; then
11413      HAVE_FC=no
11414   else
11415      PKG_CONFIG_MIN_VERSION=0.9.0
11416      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11417         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fontconfig >= 2.2.0" >&5
11418 $as_echo_n "checking for fontconfig >= 2.2.0... " >&6; }
11419
11420         if $PKG_CONFIG --exists "fontconfig >= 2.2.0" 2>&5; then
11421             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11422 $as_echo "yes" >&6; }
11423             succeeded=yes
11424
11425             { $as_echo "$as_me:${as_lineno-$LINENO}: checking FONTCONFIG_CFLAGS" >&5
11426 $as_echo_n "checking FONTCONFIG_CFLAGS... " >&6; }
11427             FONTCONFIG_CFLAGS=`$PKG_CONFIG --cflags "fontconfig >= 2.2.0"|sed -e 's,///*,/,g'`
11428             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FONTCONFIG_CFLAGS" >&5
11429 $as_echo "$FONTCONFIG_CFLAGS" >&6; }
11430
11431             { $as_echo "$as_me:${as_lineno-$LINENO}: checking FONTCONFIG_LIBS" >&5
11432 $as_echo_n "checking FONTCONFIG_LIBS... " >&6; }
11433             FONTCONFIG_LIBS=`$PKG_CONFIG --libs "fontconfig >= 2.2.0"|sed -e 's,///*,/,g'`
11434             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FONTCONFIG_LIBS" >&5
11435 $as_echo "$FONTCONFIG_LIBS" >&6; }
11436         else
11437             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11438 $as_echo "no" >&6; }
11439             FONTCONFIG_CFLAGS=""
11440             FONTCONFIG_LIBS=""
11441             ## If we have a custom action on failure, don't print errors, but
11442             ## do set a variable so people can do so.
11443             FONTCONFIG_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "fontconfig >= 2.2.0"`
11444
11445         fi
11446
11447
11448
11449      else
11450         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11451         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11452      fi
11453   fi
11454
11455   if test $succeeded = yes; then
11456      HAVE_FC=yes
11457   else
11458      HAVE_FC=no
11459   fi
11460
11461
11462    ## Use -lXft if available, unless `--with-xft=no'.
11463    HAVE_XFT=maybe
11464     if test "${HAVE_FC}" = "no" || test "x${with_x}" = "xno"; then
11465       with_xft="no";
11466     fi
11467     if test "x${with_xft}" != "xno"; then
11468
11469
11470   succeeded=no
11471
11472   # Extract the first word of "pkg-config", so it can be a program name with args.
11473 set dummy pkg-config; ac_word=$2
11474 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11475 $as_echo_n "checking for $ac_word... " >&6; }
11476 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
11477   $as_echo_n "(cached) " >&6
11478 else
11479   case $PKG_CONFIG in
11480   [\\/]* | ?:[\\/]*)
11481   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11482   ;;
11483   *)
11484   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11485 for as_dir in $PATH
11486 do
11487   IFS=$as_save_IFS
11488   test -z "$as_dir" && as_dir=.
11489     for ac_exec_ext in '' $ac_executable_extensions; do
11490   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11491     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11492     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11493     break 2
11494   fi
11495 done
11496   done
11497 IFS=$as_save_IFS
11498
11499   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
11500   ;;
11501 esac
11502 fi
11503 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11504 if test -n "$PKG_CONFIG"; then
11505   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11506 $as_echo "$PKG_CONFIG" >&6; }
11507 else
11508   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11509 $as_echo "no" >&6; }
11510 fi
11511
11512
11513
11514   if test "$PKG_CONFIG" = "no" ; then
11515      HAVE_XFT=no
11516   else
11517      PKG_CONFIG_MIN_VERSION=0.9.0
11518      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11519         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xft >= 0.13.0" >&5
11520 $as_echo_n "checking for xft >= 0.13.0... " >&6; }
11521
11522         if $PKG_CONFIG --exists "xft >= 0.13.0" 2>&5; then
11523             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11524 $as_echo "yes" >&6; }
11525             succeeded=yes
11526
11527             { $as_echo "$as_me:${as_lineno-$LINENO}: checking XFT_CFLAGS" >&5
11528 $as_echo_n "checking XFT_CFLAGS... " >&6; }
11529             XFT_CFLAGS=`$PKG_CONFIG --cflags "xft >= 0.13.0"|sed -e 's,///*,/,g'`
11530             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XFT_CFLAGS" >&5
11531 $as_echo "$XFT_CFLAGS" >&6; }
11532
11533             { $as_echo "$as_me:${as_lineno-$LINENO}: checking XFT_LIBS" >&5
11534 $as_echo_n "checking XFT_LIBS... " >&6; }
11535             XFT_LIBS=`$PKG_CONFIG --libs "xft >= 0.13.0"|sed -e 's,///*,/,g'`
11536             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XFT_LIBS" >&5
11537 $as_echo "$XFT_LIBS" >&6; }
11538         else
11539             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11540 $as_echo "no" >&6; }
11541             XFT_CFLAGS=""
11542             XFT_LIBS=""
11543             ## If we have a custom action on failure, don't print errors, but
11544             ## do set a variable so people can do so.
11545             XFT_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "xft >= 0.13.0"`
11546
11547         fi
11548
11549
11550
11551      else
11552         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11553         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11554      fi
11555   fi
11556
11557   if test $succeeded = yes; then
11558      :
11559   else
11560      HAVE_XFT=no
11561   fi
11562
11563       ## Because xftfont.c uses XRenderQueryExtension, we also
11564       ## need to link to -lXrender.
11565       HAVE_XRENDER=no
11566       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XRenderQueryExtension in -lXrender" >&5
11567 $as_echo_n "checking for XRenderQueryExtension in -lXrender... " >&6; }
11568 if test "${ac_cv_lib_Xrender_XRenderQueryExtension+set}" = set; then :
11569   $as_echo_n "(cached) " >&6
11570 else
11571   ac_check_lib_save_LIBS=$LIBS
11572 LIBS="-lXrender  $LIBS"
11573 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11574 /* end confdefs.h.  */
11575
11576 /* Override any GCC internal prototype to avoid an error.
11577    Use char because int might match the return type of a GCC
11578    builtin and then its argument prototype would still apply.  */
11579 #ifdef __cplusplus
11580 extern "C"
11581 #endif
11582 char XRenderQueryExtension ();
11583 int
11584 main ()
11585 {
11586 return XRenderQueryExtension ();
11587   ;
11588   return 0;
11589 }
11590 _ACEOF
11591 if ac_fn_c_try_link "$LINENO"; then :
11592   ac_cv_lib_Xrender_XRenderQueryExtension=yes
11593 else
11594   ac_cv_lib_Xrender_XRenderQueryExtension=no
11595 fi
11596 rm -f core conftest.err conftest.$ac_objext \
11597     conftest$ac_exeext conftest.$ac_ext
11598 LIBS=$ac_check_lib_save_LIBS
11599 fi
11600 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xrender_XRenderQueryExtension" >&5
11601 $as_echo "$ac_cv_lib_Xrender_XRenderQueryExtension" >&6; }
11602 if test "x$ac_cv_lib_Xrender_XRenderQueryExtension" = x""yes; then :
11603   HAVE_XRENDER=yes
11604 fi
11605
11606       if test "$HAVE_XFT" != no && test "$HAVE_XRENDER" != no; then
11607         OLD_CPPFLAGS="$CPPFLAGS"
11608         OLD_CFLAGS="$CFLAGS"
11609         OLD_LIBS="$LIBS"
11610         CPPFLAGS="$CPPFLAGS $XFT_CFLAGS"
11611         CFLAGS="$CFLAGS $XFT_CFLAGS"
11612         XFT_LIBS="-lXrender $XFT_LIBS"
11613         LIBS="$XFT_LIBS $LIBS"
11614         ac_fn_c_check_header_mongrel "$LINENO" "X11/Xft/Xft.h" "ac_cv_header_X11_Xft_Xft_h" "$ac_includes_default"
11615 if test "x$ac_cv_header_X11_Xft_Xft_h" = x""yes; then :
11616   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XftFontOpen in -lXft" >&5
11617 $as_echo_n "checking for XftFontOpen in -lXft... " >&6; }
11618 if test "${ac_cv_lib_Xft_XftFontOpen+set}" = set; then :
11619   $as_echo_n "(cached) " >&6
11620 else
11621   ac_check_lib_save_LIBS=$LIBS
11622 LIBS="-lXft $XFT_LIBS $LIBS"
11623 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11624 /* end confdefs.h.  */
11625
11626 /* Override any GCC internal prototype to avoid an error.
11627    Use char because int might match the return type of a GCC
11628    builtin and then its argument prototype would still apply.  */
11629 #ifdef __cplusplus
11630 extern "C"
11631 #endif
11632 char XftFontOpen ();
11633 int
11634 main ()
11635 {
11636 return XftFontOpen ();
11637   ;
11638   return 0;
11639 }
11640 _ACEOF
11641 if ac_fn_c_try_link "$LINENO"; then :
11642   ac_cv_lib_Xft_XftFontOpen=yes
11643 else
11644   ac_cv_lib_Xft_XftFontOpen=no
11645 fi
11646 rm -f core conftest.err conftest.$ac_objext \
11647     conftest$ac_exeext conftest.$ac_ext
11648 LIBS=$ac_check_lib_save_LIBS
11649 fi
11650 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xft_XftFontOpen" >&5
11651 $as_echo "$ac_cv_lib_Xft_XftFontOpen" >&6; }
11652 if test "x$ac_cv_lib_Xft_XftFontOpen" = x""yes; then :
11653   HAVE_XFT=yes
11654 fi
11655
11656 fi
11657
11658
11659
11660         if test "${HAVE_XFT}" = "yes"; then
11661
11662 $as_echo "#define HAVE_XFT 1" >>confdefs.h
11663
11664
11665           C_SWITCH_X_SITE="$C_SWITCH_X_SITE $XFT_CFLAGS"
11666         else
11667           CPPFLAGS="$OLD_CPPFLAGS"
11668           CFLAGS="$OLD_CFLAGS"
11669           LIBS="$OLD_LIBS"
11670         fi                        # "${HAVE_XFT}" = "yes"
11671       fi                          # "$HAVE_XFT" != no
11672     fi                            # "x${with_xft}" != "xno"
11673
11674     ## We used to allow building with FreeType and without Xft.
11675     ## However, the ftx font backend driver is not in good shape.
11676     if test "$HAVE_XFT" != "yes"; then
11677               HAVE_XFT=no
11678        HAVE_FREETYPE=no
11679     else
11680
11681   succeeded=no
11682
11683   # Extract the first word of "pkg-config", so it can be a program name with args.
11684 set dummy pkg-config; ac_word=$2
11685 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11686 $as_echo_n "checking for $ac_word... " >&6; }
11687 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
11688   $as_echo_n "(cached) " >&6
11689 else
11690   case $PKG_CONFIG in
11691   [\\/]* | ?:[\\/]*)
11692   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11693   ;;
11694   *)
11695   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11696 for as_dir in $PATH
11697 do
11698   IFS=$as_save_IFS
11699   test -z "$as_dir" && as_dir=.
11700     for ac_exec_ext in '' $ac_executable_extensions; do
11701   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11702     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11703     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11704     break 2
11705   fi
11706 done
11707   done
11708 IFS=$as_save_IFS
11709
11710   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
11711   ;;
11712 esac
11713 fi
11714 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11715 if test -n "$PKG_CONFIG"; then
11716   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11717 $as_echo "$PKG_CONFIG" >&6; }
11718 else
11719   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11720 $as_echo "no" >&6; }
11721 fi
11722
11723
11724
11725   if test "$PKG_CONFIG" = "no" ; then
11726      HAVE_FREETYPE=no
11727   else
11728      PKG_CONFIG_MIN_VERSION=0.9.0
11729      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11730         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for freetype2" >&5
11731 $as_echo_n "checking for freetype2... " >&6; }
11732
11733         if $PKG_CONFIG --exists "freetype2" 2>&5; then
11734             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11735 $as_echo "yes" >&6; }
11736             succeeded=yes
11737
11738             { $as_echo "$as_me:${as_lineno-$LINENO}: checking FREETYPE_CFLAGS" >&5
11739 $as_echo_n "checking FREETYPE_CFLAGS... " >&6; }
11740             FREETYPE_CFLAGS=`$PKG_CONFIG --cflags "freetype2"|sed -e 's,///*,/,g'`
11741             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FREETYPE_CFLAGS" >&5
11742 $as_echo "$FREETYPE_CFLAGS" >&6; }
11743
11744             { $as_echo "$as_me:${as_lineno-$LINENO}: checking FREETYPE_LIBS" >&5
11745 $as_echo_n "checking FREETYPE_LIBS... " >&6; }
11746             FREETYPE_LIBS=`$PKG_CONFIG --libs "freetype2"|sed -e 's,///*,/,g'`
11747             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FREETYPE_LIBS" >&5
11748 $as_echo "$FREETYPE_LIBS" >&6; }
11749         else
11750             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11751 $as_echo "no" >&6; }
11752             FREETYPE_CFLAGS=""
11753             FREETYPE_LIBS=""
11754             ## If we have a custom action on failure, don't print errors, but
11755             ## do set a variable so people can do so.
11756             FREETYPE_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "freetype2"`
11757
11758         fi
11759
11760
11761
11762      else
11763         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11764         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11765      fi
11766   fi
11767
11768   if test $succeeded = yes; then
11769      HAVE_FREETYPE=yes
11770   else
11771      HAVE_FREETYPE=no
11772   fi
11773
11774
11775        test "$HAVE_FREETYPE" = "no" && as_fn_error "libxft requires libfreetype" "$LINENO" 5
11776     fi
11777
11778     HAVE_LIBOTF=no
11779     if test "${HAVE_FREETYPE}" = "yes"; then
11780
11781 $as_echo "#define HAVE_FREETYPE 1" >>confdefs.h
11782
11783       if test "${with_libotf}" != "no"; then
11784
11785   succeeded=no
11786
11787   # Extract the first word of "pkg-config", so it can be a program name with args.
11788 set dummy pkg-config; ac_word=$2
11789 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11790 $as_echo_n "checking for $ac_word... " >&6; }
11791 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
11792   $as_echo_n "(cached) " >&6
11793 else
11794   case $PKG_CONFIG in
11795   [\\/]* | ?:[\\/]*)
11796   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11797   ;;
11798   *)
11799   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11800 for as_dir in $PATH
11801 do
11802   IFS=$as_save_IFS
11803   test -z "$as_dir" && as_dir=.
11804     for ac_exec_ext in '' $ac_executable_extensions; do
11805   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11806     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11807     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11808     break 2
11809   fi
11810 done
11811   done
11812 IFS=$as_save_IFS
11813
11814   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
11815   ;;
11816 esac
11817 fi
11818 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11819 if test -n "$PKG_CONFIG"; then
11820   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11821 $as_echo "$PKG_CONFIG" >&6; }
11822 else
11823   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11824 $as_echo "no" >&6; }
11825 fi
11826
11827
11828
11829   if test "$PKG_CONFIG" = "no" ; then
11830      HAVE_LIBOTF=no
11831   else
11832      PKG_CONFIG_MIN_VERSION=0.9.0
11833      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11834         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libotf" >&5
11835 $as_echo_n "checking for libotf... " >&6; }
11836
11837         if $PKG_CONFIG --exists "libotf" 2>&5; then
11838             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11839 $as_echo "yes" >&6; }
11840             succeeded=yes
11841
11842             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBOTF_CFLAGS" >&5
11843 $as_echo_n "checking LIBOTF_CFLAGS... " >&6; }
11844             LIBOTF_CFLAGS=`$PKG_CONFIG --cflags "libotf"|sed -e 's,///*,/,g'`
11845             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBOTF_CFLAGS" >&5
11846 $as_echo "$LIBOTF_CFLAGS" >&6; }
11847
11848             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBOTF_LIBS" >&5
11849 $as_echo_n "checking LIBOTF_LIBS... " >&6; }
11850             LIBOTF_LIBS=`$PKG_CONFIG --libs "libotf"|sed -e 's,///*,/,g'`
11851             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBOTF_LIBS" >&5
11852 $as_echo "$LIBOTF_LIBS" >&6; }
11853         else
11854             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11855 $as_echo "no" >&6; }
11856             LIBOTF_CFLAGS=""
11857             LIBOTF_LIBS=""
11858             ## If we have a custom action on failure, don't print errors, but
11859             ## do set a variable so people can do so.
11860             LIBOTF_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "libotf"`
11861
11862         fi
11863
11864
11865
11866      else
11867         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11868         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11869      fi
11870   fi
11871
11872   if test $succeeded = yes; then
11873      HAVE_LIBOTF=yes
11874   else
11875      HAVE_LIBOTF=no
11876   fi
11877
11878         if test "$HAVE_LIBOTF" = "yes"; then
11879
11880 $as_echo "#define HAVE_LIBOTF 1" >>confdefs.h
11881
11882           { $as_echo "$as_me:${as_lineno-$LINENO}: checking for OTF_get_variation_glyphs in -lotf" >&5
11883 $as_echo_n "checking for OTF_get_variation_glyphs in -lotf... " >&6; }
11884 if test "${ac_cv_lib_otf_OTF_get_variation_glyphs+set}" = set; then :
11885   $as_echo_n "(cached) " >&6
11886 else
11887   ac_check_lib_save_LIBS=$LIBS
11888 LIBS="-lotf  $LIBS"
11889 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11890 /* end confdefs.h.  */
11891
11892 /* Override any GCC internal prototype to avoid an error.
11893    Use char because int might match the return type of a GCC
11894    builtin and then its argument prototype would still apply.  */
11895 #ifdef __cplusplus
11896 extern "C"
11897 #endif
11898 char OTF_get_variation_glyphs ();
11899 int
11900 main ()
11901 {
11902 return OTF_get_variation_glyphs ();
11903   ;
11904   return 0;
11905 }
11906 _ACEOF
11907 if ac_fn_c_try_link "$LINENO"; then :
11908   ac_cv_lib_otf_OTF_get_variation_glyphs=yes
11909 else
11910   ac_cv_lib_otf_OTF_get_variation_glyphs=no
11911 fi
11912 rm -f core conftest.err conftest.$ac_objext \
11913     conftest$ac_exeext conftest.$ac_ext
11914 LIBS=$ac_check_lib_save_LIBS
11915 fi
11916 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_otf_OTF_get_variation_glyphs" >&5
11917 $as_echo "$ac_cv_lib_otf_OTF_get_variation_glyphs" >&6; }
11918 if test "x$ac_cv_lib_otf_OTF_get_variation_glyphs" = x""yes; then :
11919   HAVE_OTF_GET_VARIATION_GLYPHS=yes
11920 else
11921   HAVE_OTF_GET_VARIATION_GLYPHS=no
11922 fi
11923
11924           if test "${HAVE_OTF_GET_VARIATION_GLYPHS}" = "yes"; then
11925
11926 $as_echo "#define HAVE_OTF_GET_VARIATION_GLYPHS 1" >>confdefs.h
11927
11928           fi
11929         fi
11930       fi
11931             fi
11932
11933     HAVE_M17N_FLT=no
11934     if test "${HAVE_LIBOTF}" = yes; then
11935       if test "${with_m17n_flt}" != "no"; then
11936
11937   succeeded=no
11938
11939   # Extract the first word of "pkg-config", so it can be a program name with args.
11940 set dummy pkg-config; ac_word=$2
11941 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11942 $as_echo_n "checking for $ac_word... " >&6; }
11943 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
11944   $as_echo_n "(cached) " >&6
11945 else
11946   case $PKG_CONFIG in
11947   [\\/]* | ?:[\\/]*)
11948   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11949   ;;
11950   *)
11951   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11952 for as_dir in $PATH
11953 do
11954   IFS=$as_save_IFS
11955   test -z "$as_dir" && as_dir=.
11956     for ac_exec_ext in '' $ac_executable_extensions; do
11957   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11958     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11959     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11960     break 2
11961   fi
11962 done
11963   done
11964 IFS=$as_save_IFS
11965
11966   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
11967   ;;
11968 esac
11969 fi
11970 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11971 if test -n "$PKG_CONFIG"; then
11972   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11973 $as_echo "$PKG_CONFIG" >&6; }
11974 else
11975   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11976 $as_echo "no" >&6; }
11977 fi
11978
11979
11980
11981   if test "$PKG_CONFIG" = "no" ; then
11982      HAVE_M17N_FLT=no
11983   else
11984      PKG_CONFIG_MIN_VERSION=0.9.0
11985      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11986         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for m17n-flt" >&5
11987 $as_echo_n "checking for m17n-flt... " >&6; }
11988
11989         if $PKG_CONFIG --exists "m17n-flt" 2>&5; then
11990             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11991 $as_echo "yes" >&6; }
11992             succeeded=yes
11993
11994             { $as_echo "$as_me:${as_lineno-$LINENO}: checking M17N_FLT_CFLAGS" >&5
11995 $as_echo_n "checking M17N_FLT_CFLAGS... " >&6; }
11996             M17N_FLT_CFLAGS=`$PKG_CONFIG --cflags "m17n-flt"|sed -e 's,///*,/,g'`
11997             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $M17N_FLT_CFLAGS" >&5
11998 $as_echo "$M17N_FLT_CFLAGS" >&6; }
11999
12000             { $as_echo "$as_me:${as_lineno-$LINENO}: checking M17N_FLT_LIBS" >&5
12001 $as_echo_n "checking M17N_FLT_LIBS... " >&6; }
12002             M17N_FLT_LIBS=`$PKG_CONFIG --libs "m17n-flt"|sed -e 's,///*,/,g'`
12003             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $M17N_FLT_LIBS" >&5
12004 $as_echo "$M17N_FLT_LIBS" >&6; }
12005         else
12006             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12007 $as_echo "no" >&6; }
12008             M17N_FLT_CFLAGS=""
12009             M17N_FLT_LIBS=""
12010             ## If we have a custom action on failure, don't print errors, but
12011             ## do set a variable so people can do so.
12012             M17N_FLT_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "m17n-flt"`
12013
12014         fi
12015
12016
12017
12018      else
12019         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12020         echo "*** See http://www.freedesktop.org/software/pkgconfig"
12021      fi
12022   fi
12023
12024   if test $succeeded = yes; then
12025      HAVE_M17N_FLT=yes
12026   else
12027      HAVE_M17N_FLT=no
12028   fi
12029
12030         if test "$HAVE_M17N_FLT" = "yes"; then
12031
12032 $as_echo "#define HAVE_M17N_FLT 1" >>confdefs.h
12033
12034         fi
12035       fi
12036     fi
12037 else
12038     HAVE_XFT=no
12039     HAVE_FREETYPE=no
12040     HAVE_LIBOTF=no
12041     HAVE_M17N_FLT=no
12042 fi
12043
12044 ### End of font-backend (under X11) section.
12045
12046
12047
12048
12049
12050
12051
12052
12053
12054
12055 ### Use -lXpm if available, unless `--with-xpm=no'.
12056 HAVE_XPM=no
12057 LIBXPM=
12058 if test "${HAVE_X11}" = "yes"; then
12059   if test "${with_xpm}" != "no"; then
12060     ac_fn_c_check_header_mongrel "$LINENO" "X11/xpm.h" "ac_cv_header_X11_xpm_h" "$ac_includes_default"
12061 if test "x$ac_cv_header_X11_xpm_h" = x""yes; then :
12062   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReadFileToPixmap in -lXpm" >&5
12063 $as_echo_n "checking for XpmReadFileToPixmap in -lXpm... " >&6; }
12064 if test "${ac_cv_lib_Xpm_XpmReadFileToPixmap+set}" = set; then :
12065   $as_echo_n "(cached) " >&6
12066 else
12067   ac_check_lib_save_LIBS=$LIBS
12068 LIBS="-lXpm -lX11 $LIBS"
12069 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12070 /* end confdefs.h.  */
12071
12072 /* Override any GCC internal prototype to avoid an error.
12073    Use char because int might match the return type of a GCC
12074    builtin and then its argument prototype would still apply.  */
12075 #ifdef __cplusplus
12076 extern "C"
12077 #endif
12078 char XpmReadFileToPixmap ();
12079 int
12080 main ()
12081 {
12082 return XpmReadFileToPixmap ();
12083   ;
12084   return 0;
12085 }
12086 _ACEOF
12087 if ac_fn_c_try_link "$LINENO"; then :
12088   ac_cv_lib_Xpm_XpmReadFileToPixmap=yes
12089 else
12090   ac_cv_lib_Xpm_XpmReadFileToPixmap=no
12091 fi
12092 rm -f core conftest.err conftest.$ac_objext \
12093     conftest$ac_exeext conftest.$ac_ext
12094 LIBS=$ac_check_lib_save_LIBS
12095 fi
12096 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xpm_XpmReadFileToPixmap" >&5
12097 $as_echo "$ac_cv_lib_Xpm_XpmReadFileToPixmap" >&6; }
12098 if test "x$ac_cv_lib_Xpm_XpmReadFileToPixmap" = x""yes; then :
12099   HAVE_XPM=yes
12100 fi
12101
12102 fi
12103
12104
12105     if test "${HAVE_XPM}" = "yes"; then
12106       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReturnAllocPixels preprocessor define" >&5
12107 $as_echo_n "checking for XpmReturnAllocPixels preprocessor define... " >&6; }
12108       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12109 /* end confdefs.h.  */
12110 #include "X11/xpm.h"
12111 #ifndef XpmReturnAllocPixels
12112 no_return_alloc_pixels
12113 #endif
12114
12115 _ACEOF
12116 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
12117   $EGREP "no_return_alloc_pixels" >/dev/null 2>&1; then :
12118   HAVE_XPM=no
12119 else
12120   HAVE_XPM=yes
12121 fi
12122 rm -f conftest*
12123
12124
12125       if test "${HAVE_XPM}" = "yes"; then
12126         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12127 $as_echo "yes" >&6; }
12128       else
12129         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12130 $as_echo "no" >&6; }
12131       fi
12132     fi
12133   fi
12134
12135   if test "${HAVE_XPM}" = "yes"; then
12136
12137 $as_echo "#define HAVE_XPM 1" >>confdefs.h
12138
12139     LIBXPM=-lXpm
12140   fi
12141 fi
12142
12143
12144 ### Use -ljpeg if available, unless `--with-jpeg=no'.
12145 HAVE_JPEG=no
12146 LIBJPEG=
12147 if test "${HAVE_X11}" = "yes"; then
12148   if test "${with_jpeg}" != "no"; then
12149             ac_fn_c_check_header_mongrel "$LINENO" "jerror.h" "ac_cv_header_jerror_h" "$ac_includes_default"
12150 if test "x$ac_cv_header_jerror_h" = x""yes; then :
12151   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for jpeg_destroy_compress in -ljpeg" >&5
12152 $as_echo_n "checking for jpeg_destroy_compress in -ljpeg... " >&6; }
12153 if test "${ac_cv_lib_jpeg_jpeg_destroy_compress+set}" = set; then :
12154   $as_echo_n "(cached) " >&6
12155 else
12156   ac_check_lib_save_LIBS=$LIBS
12157 LIBS="-ljpeg  $LIBS"
12158 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12159 /* end confdefs.h.  */
12160
12161 /* Override any GCC internal prototype to avoid an error.
12162    Use char because int might match the return type of a GCC
12163    builtin and then its argument prototype would still apply.  */
12164 #ifdef __cplusplus
12165 extern "C"
12166 #endif
12167 char jpeg_destroy_compress ();
12168 int
12169 main ()
12170 {
12171 return jpeg_destroy_compress ();
12172   ;
12173   return 0;
12174 }
12175 _ACEOF
12176 if ac_fn_c_try_link "$LINENO"; then :
12177   ac_cv_lib_jpeg_jpeg_destroy_compress=yes
12178 else
12179   ac_cv_lib_jpeg_jpeg_destroy_compress=no
12180 fi
12181 rm -f core conftest.err conftest.$ac_objext \
12182     conftest$ac_exeext conftest.$ac_ext
12183 LIBS=$ac_check_lib_save_LIBS
12184 fi
12185 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_jpeg_jpeg_destroy_compress" >&5
12186 $as_echo "$ac_cv_lib_jpeg_jpeg_destroy_compress" >&6; }
12187 if test "x$ac_cv_lib_jpeg_jpeg_destroy_compress" = x""yes; then :
12188   HAVE_JPEG=yes
12189 fi
12190
12191 fi
12192
12193
12194   fi
12195
12196     if test "${HAVE_JPEG}" = "yes"; then
12197     $as_echo "#define HAVE_JPEG 1" >>confdefs.h
12198
12199     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12200 /* end confdefs.h.  */
12201 #include <jpeglib.h>
12202          version=JPEG_LIB_VERSION
12203
12204 _ACEOF
12205 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
12206   $EGREP "version= *(6[2-9]|[7-9][0-9])" >/dev/null 2>&1; then :
12207   $as_echo "#define HAVE_JPEG 1" >>confdefs.h
12208
12209 else
12210   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libjpeg found, but not version 6b or later" >&5
12211 $as_echo "$as_me: WARNING: libjpeg found, but not version 6b or later" >&2;}
12212         HAVE_JPEG=no
12213 fi
12214 rm -f conftest*
12215
12216   fi
12217   if test "${HAVE_JPEG}" = "yes"; then
12218     LIBJPEG=-ljpeg
12219   fi
12220 fi
12221
12222
12223 ### Use -lpng if available, unless `--with-png=no'.
12224 HAVE_PNG=no
12225 LIBPNG=
12226 if test "${HAVE_X11}" = "yes"; then
12227   if test "${with_png}" != "no"; then
12228     # Debian unstable as of July 2003 has multiple libpngs, and puts png.h
12229     # in /usr/include/libpng.
12230     for ac_header in png.h libpng/png.h
12231 do :
12232   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
12233 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
12234 eval as_val=\$$as_ac_Header
12235    if test "x$as_val" = x""yes; then :
12236   cat >>confdefs.h <<_ACEOF
12237 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
12238 _ACEOF
12239
12240 fi
12241
12242 done
12243
12244     if test "$ac_cv_header_png_h" = yes || test "$ac_cv_header_libpng_png_h" = yes ; then
12245       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for png_get_channels in -lpng" >&5
12246 $as_echo_n "checking for png_get_channels in -lpng... " >&6; }
12247 if test "${ac_cv_lib_png_png_get_channels+set}" = set; then :
12248   $as_echo_n "(cached) " >&6
12249 else
12250   ac_check_lib_save_LIBS=$LIBS
12251 LIBS="-lpng -lz -lm $LIBS"
12252 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12253 /* end confdefs.h.  */
12254
12255 /* Override any GCC internal prototype to avoid an error.
12256    Use char because int might match the return type of a GCC
12257    builtin and then its argument prototype would still apply.  */
12258 #ifdef __cplusplus
12259 extern "C"
12260 #endif
12261 char png_get_channels ();
12262 int
12263 main ()
12264 {
12265 return png_get_channels ();
12266   ;
12267   return 0;
12268 }
12269 _ACEOF
12270 if ac_fn_c_try_link "$LINENO"; then :
12271   ac_cv_lib_png_png_get_channels=yes
12272 else
12273   ac_cv_lib_png_png_get_channels=no
12274 fi
12275 rm -f core conftest.err conftest.$ac_objext \
12276     conftest$ac_exeext conftest.$ac_ext
12277 LIBS=$ac_check_lib_save_LIBS
12278 fi
12279 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_png_png_get_channels" >&5
12280 $as_echo "$ac_cv_lib_png_png_get_channels" >&6; }
12281 if test "x$ac_cv_lib_png_png_get_channels" = x""yes; then :
12282   HAVE_PNG=yes
12283 fi
12284
12285     fi
12286   fi
12287
12288   if test "${HAVE_PNG}" = "yes"; then
12289
12290 $as_echo "#define HAVE_PNG 1" >>confdefs.h
12291
12292     LIBPNG="-lpng -lz -lm"
12293   fi
12294 fi
12295
12296
12297 ### Use -ltiff if available, unless `--with-tiff=no'.
12298 HAVE_TIFF=no
12299 LIBTIFF=
12300 if test "${HAVE_X11}" = "yes"; then
12301   if test "${with_tiff}" != "no"; then
12302     ac_fn_c_check_header_mongrel "$LINENO" "tiffio.h" "ac_cv_header_tiffio_h" "$ac_includes_default"
12303 if test "x$ac_cv_header_tiffio_h" = x""yes; then :
12304   tifflibs="-lz -lm"
12305       # At least one tiff package requires the jpeg library.
12306       if test "${HAVE_JPEG}" = yes; then tifflibs="-ljpeg $tifflibs"; fi
12307       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for TIFFGetVersion in -ltiff" >&5
12308 $as_echo_n "checking for TIFFGetVersion in -ltiff... " >&6; }
12309 if test "${ac_cv_lib_tiff_TIFFGetVersion+set}" = set; then :
12310   $as_echo_n "(cached) " >&6
12311 else
12312   ac_check_lib_save_LIBS=$LIBS
12313 LIBS="-ltiff $tifflibs $LIBS"
12314 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12315 /* end confdefs.h.  */
12316
12317 /* Override any GCC internal prototype to avoid an error.
12318    Use char because int might match the return type of a GCC
12319    builtin and then its argument prototype would still apply.  */
12320 #ifdef __cplusplus
12321 extern "C"
12322 #endif
12323 char TIFFGetVersion ();
12324 int
12325 main ()
12326 {
12327 return TIFFGetVersion ();
12328   ;
12329   return 0;
12330 }
12331 _ACEOF
12332 if ac_fn_c_try_link "$LINENO"; then :
12333   ac_cv_lib_tiff_TIFFGetVersion=yes
12334 else
12335   ac_cv_lib_tiff_TIFFGetVersion=no
12336 fi
12337 rm -f core conftest.err conftest.$ac_objext \
12338     conftest$ac_exeext conftest.$ac_ext
12339 LIBS=$ac_check_lib_save_LIBS
12340 fi
12341 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_tiff_TIFFGetVersion" >&5
12342 $as_echo "$ac_cv_lib_tiff_TIFFGetVersion" >&6; }
12343 if test "x$ac_cv_lib_tiff_TIFFGetVersion" = x""yes; then :
12344   HAVE_TIFF=yes
12345 fi
12346
12347 fi
12348
12349
12350   fi
12351
12352   if test "${HAVE_TIFF}" = "yes"; then
12353
12354 $as_echo "#define HAVE_TIFF 1" >>confdefs.h
12355
12356         LIBTIFF=-ltiff
12357   fi
12358 fi
12359
12360
12361 ### Use -lgif or -lungif if available, unless `--with-gif=no'.
12362 HAVE_GIF=no
12363 LIBGIF=
12364 if test "${HAVE_X11}" = "yes" && test "${with_gif}" != "no"; then
12365   ac_fn_c_check_header_mongrel "$LINENO" "gif_lib.h" "ac_cv_header_gif_lib_h" "$ac_includes_default"
12366 if test "x$ac_cv_header_gif_lib_h" = x""yes; then :
12367   # EGifPutExtensionLast only exists from version libungif-4.1.0b1.
12368 # Earlier versions can crash Emacs.
12369     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lgif" >&5
12370 $as_echo_n "checking for EGifPutExtensionLast in -lgif... " >&6; }
12371 if test "${ac_cv_lib_gif_EGifPutExtensionLast+set}" = set; then :
12372   $as_echo_n "(cached) " >&6
12373 else
12374   ac_check_lib_save_LIBS=$LIBS
12375 LIBS="-lgif  $LIBS"
12376 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12377 /* end confdefs.h.  */
12378
12379 /* Override any GCC internal prototype to avoid an error.
12380    Use char because int might match the return type of a GCC
12381    builtin and then its argument prototype would still apply.  */
12382 #ifdef __cplusplus
12383 extern "C"
12384 #endif
12385 char EGifPutExtensionLast ();
12386 int
12387 main ()
12388 {
12389 return EGifPutExtensionLast ();
12390   ;
12391   return 0;
12392 }
12393 _ACEOF
12394 if ac_fn_c_try_link "$LINENO"; then :
12395   ac_cv_lib_gif_EGifPutExtensionLast=yes
12396 else
12397   ac_cv_lib_gif_EGifPutExtensionLast=no
12398 fi
12399 rm -f core conftest.err conftest.$ac_objext \
12400     conftest$ac_exeext conftest.$ac_ext
12401 LIBS=$ac_check_lib_save_LIBS
12402 fi
12403 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gif_EGifPutExtensionLast" >&5
12404 $as_echo "$ac_cv_lib_gif_EGifPutExtensionLast" >&6; }
12405 if test "x$ac_cv_lib_gif_EGifPutExtensionLast" = x""yes; then :
12406   HAVE_GIF=yes
12407 else
12408   HAVE_GIF=maybe
12409 fi
12410
12411 fi
12412
12413
12414
12415   if test "$HAVE_GIF" = yes; then
12416     LIBGIF=-lgif
12417   elif test "$HAVE_GIF" = maybe; then
12418 # If gif_lib.h but no libgif, try libungif.
12419     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lungif" >&5
12420 $as_echo_n "checking for EGifPutExtensionLast in -lungif... " >&6; }
12421 if test "${ac_cv_lib_ungif_EGifPutExtensionLast+set}" = set; then :
12422   $as_echo_n "(cached) " >&6
12423 else
12424   ac_check_lib_save_LIBS=$LIBS
12425 LIBS="-lungif  $LIBS"
12426 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12427 /* end confdefs.h.  */
12428
12429 /* Override any GCC internal prototype to avoid an error.
12430    Use char because int might match the return type of a GCC
12431    builtin and then its argument prototype would still apply.  */
12432 #ifdef __cplusplus
12433 extern "C"
12434 #endif
12435 char EGifPutExtensionLast ();
12436 int
12437 main ()
12438 {
12439 return EGifPutExtensionLast ();
12440   ;
12441   return 0;
12442 }
12443 _ACEOF
12444 if ac_fn_c_try_link "$LINENO"; then :
12445   ac_cv_lib_ungif_EGifPutExtensionLast=yes
12446 else
12447   ac_cv_lib_ungif_EGifPutExtensionLast=no
12448 fi
12449 rm -f core conftest.err conftest.$ac_objext \
12450     conftest$ac_exeext conftest.$ac_ext
12451 LIBS=$ac_check_lib_save_LIBS
12452 fi
12453 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ungif_EGifPutExtensionLast" >&5
12454 $as_echo "$ac_cv_lib_ungif_EGifPutExtensionLast" >&6; }
12455 if test "x$ac_cv_lib_ungif_EGifPutExtensionLast" = x""yes; then :
12456   HAVE_GIF=yes
12457 else
12458   HAVE_GIF=no
12459 fi
12460
12461     test "$HAVE_GIF" = yes && LIBGIF=-lungif
12462   fi
12463
12464   if test "${HAVE_GIF}" = "yes"; then
12465
12466 $as_echo "#define HAVE_GIF 1" >>confdefs.h
12467
12468   fi
12469 fi
12470
12471
12472 if test "${HAVE_X11}" = "yes"; then
12473   MISSING=""
12474   WITH_NO=""
12475   test "${with_xpm}" != "no" && test "${HAVE_XPM}" != "yes" &&
12476     MISSING="libXpm" && WITH_NO="--with-xpm=no"
12477   test "${with_jpeg}" != "no" && test "${HAVE_JPEG}" != "yes" &&
12478     MISSING="$MISSING libjpeg" && WITH_NO="$WITH_NO --with-jpeg=no"
12479   test "${with_png}" != "no" && test "${HAVE_PNG}" != "yes" &&
12480     MISSING="$MISSING libpng" && WITH_NO="$WITH_NO --with-png=no"
12481   test "${with_gif}" != "no" && test "${HAVE_GIF}" != "yes" &&
12482     MISSING="$MISSING libgif/libungif" && WITH_NO="$WITH_NO --with-gif=no"
12483   test "${with_tiff}" != "no" && test "${HAVE_TIFF}" != "yes" &&
12484     MISSING="$MISSING libtiff" && WITH_NO="$WITH_NO --with-tiff=no"
12485
12486   if test "X${MISSING}" != X; then
12487     as_fn_error "The following required libraries were not found:
12488     $MISSING
12489 Maybe some development libraries/packages are missing?
12490 If you don't want to link with them give
12491     $WITH_NO
12492 as options to configure" "$LINENO" 5
12493   fi
12494 fi
12495
12496 ### Use -lgpm if available, unless `--with-gpm=no'.
12497 HAVE_GPM=no
12498 LIBGPM=
12499 MOUSE_SUPPORT=
12500 if test "${with_gpm}" != "no"; then
12501   ac_fn_c_check_header_mongrel "$LINENO" "gpm.h" "ac_cv_header_gpm_h" "$ac_includes_default"
12502 if test "x$ac_cv_header_gpm_h" = x""yes; then :
12503   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Gpm_Open in -lgpm" >&5
12504 $as_echo_n "checking for Gpm_Open in -lgpm... " >&6; }
12505 if test "${ac_cv_lib_gpm_Gpm_Open+set}" = set; then :
12506   $as_echo_n "(cached) " >&6
12507 else
12508   ac_check_lib_save_LIBS=$LIBS
12509 LIBS="-lgpm  $LIBS"
12510 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12511 /* end confdefs.h.  */
12512
12513 /* Override any GCC internal prototype to avoid an error.
12514    Use char because int might match the return type of a GCC
12515    builtin and then its argument prototype would still apply.  */
12516 #ifdef __cplusplus
12517 extern "C"
12518 #endif
12519 char Gpm_Open ();
12520 int
12521 main ()
12522 {
12523 return Gpm_Open ();
12524   ;
12525   return 0;
12526 }
12527 _ACEOF
12528 if ac_fn_c_try_link "$LINENO"; then :
12529   ac_cv_lib_gpm_Gpm_Open=yes
12530 else
12531   ac_cv_lib_gpm_Gpm_Open=no
12532 fi
12533 rm -f core conftest.err conftest.$ac_objext \
12534     conftest$ac_exeext conftest.$ac_ext
12535 LIBS=$ac_check_lib_save_LIBS
12536 fi
12537 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gpm_Gpm_Open" >&5
12538 $as_echo "$ac_cv_lib_gpm_Gpm_Open" >&6; }
12539 if test "x$ac_cv_lib_gpm_Gpm_Open" = x""yes; then :
12540   HAVE_GPM=yes
12541 fi
12542
12543 fi
12544
12545
12546
12547   if test "${HAVE_GPM}" = "yes"; then
12548
12549 $as_echo "#define HAVE_GPM 1" >>confdefs.h
12550
12551     LIBGPM=-lgpm
12552     ## May be reset below.
12553     MOUSE_SUPPORT="\$(GPM_MOUSE_SUPPORT)"
12554   fi
12555 fi
12556
12557
12558 ac_fn_c_check_header_mongrel "$LINENO" "malloc/malloc.h" "ac_cv_header_malloc_malloc_h" "$ac_includes_default"
12559 if test "x$ac_cv_header_malloc_malloc_h" = x""yes; then :
12560
12561 $as_echo "#define HAVE_MALLOC_MALLOC_H 1" >>confdefs.h
12562
12563 fi
12564
12565
12566
12567 C_SWITCH_X_SYSTEM=
12568 ### Use NeXTstep API to implement GUI.
12569 if test "${HAVE_NS}" = "yes"; then
12570
12571 $as_echo "#define HAVE_NS 1" >>confdefs.h
12572
12573   if test "${NS_IMPL_COCOA}" = "yes"; then
12574
12575 $as_echo "#define NS_IMPL_COCOA 1" >>confdefs.h
12576
12577     GNU_OBJC_CFLAGS=
12578   fi
12579   if test "${NS_IMPL_GNUSTEP}" = "yes"; then
12580
12581 $as_echo "#define NS_IMPL_GNUSTEP 1" >>confdefs.h
12582
12583     # See also .m.o rule in Makefile.in */
12584     # FIXME: are all these flags really needed?  Document here why.  */
12585     C_SWITCH_X_SYSTEM="-D_REENTRANT -fPIC -fno-strict-aliasing"
12586     GNU_OBJC_CFLAGS="-fgnu-runtime -Wno-import -fconstant-string-class=NSConstantString -DGNUSTEP_BASE_LIBRARY=1 -DGNU_GUI_LIBRARY=1 -DGNU_RUNTIME=1 -DGSWARN -DGSDIAGNOSE"
12587   fi
12588   if test "${NS_HAVE_NSINTEGER}" = "yes"; then
12589
12590 $as_echo "#define NS_HAVE_NSINTEGER 1" >>confdefs.h
12591
12592   fi
12593   # We also have mouse menus.
12594   HAVE_MENUS=yes
12595   OTHER_FILES=ns-app
12596 fi
12597
12598
12599 ### Use session management (-lSM -lICE) if available
12600 HAVE_X_SM=no
12601 LIBXSM=
12602 if test "${HAVE_X11}" = "yes"; then
12603   ac_fn_c_check_header_mongrel "$LINENO" "X11/SM/SMlib.h" "ac_cv_header_X11_SM_SMlib_h" "$ac_includes_default"
12604 if test "x$ac_cv_header_X11_SM_SMlib_h" = x""yes; then :
12605   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SmcOpenConnection in -lSM" >&5
12606 $as_echo_n "checking for SmcOpenConnection in -lSM... " >&6; }
12607 if test "${ac_cv_lib_SM_SmcOpenConnection+set}" = set; then :
12608   $as_echo_n "(cached) " >&6
12609 else
12610   ac_check_lib_save_LIBS=$LIBS
12611 LIBS="-lSM -lICE $LIBS"
12612 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12613 /* end confdefs.h.  */
12614
12615 /* Override any GCC internal prototype to avoid an error.
12616    Use char because int might match the return type of a GCC
12617    builtin and then its argument prototype would still apply.  */
12618 #ifdef __cplusplus
12619 extern "C"
12620 #endif
12621 char SmcOpenConnection ();
12622 int
12623 main ()
12624 {
12625 return SmcOpenConnection ();
12626   ;
12627   return 0;
12628 }
12629 _ACEOF
12630 if ac_fn_c_try_link "$LINENO"; then :
12631   ac_cv_lib_SM_SmcOpenConnection=yes
12632 else
12633   ac_cv_lib_SM_SmcOpenConnection=no
12634 fi
12635 rm -f core conftest.err conftest.$ac_objext \
12636     conftest$ac_exeext conftest.$ac_ext
12637 LIBS=$ac_check_lib_save_LIBS
12638 fi
12639 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_SM_SmcOpenConnection" >&5
12640 $as_echo "$ac_cv_lib_SM_SmcOpenConnection" >&6; }
12641 if test "x$ac_cv_lib_SM_SmcOpenConnection" = x""yes; then :
12642   HAVE_X_SM=yes
12643 fi
12644
12645 fi
12646
12647
12648
12649   if test "${HAVE_X_SM}" = "yes"; then
12650
12651 $as_echo "#define HAVE_X_SM 1" >>confdefs.h
12652
12653     LIBXSM="-lSM -lICE"
12654     case "$LIBS" in
12655       *-lSM*) ;;
12656       *)      LIBS="$LIBXSM $LIBS" ;;
12657     esac
12658   fi
12659 fi
12660
12661
12662 ### Use libxml (-lxml2) if available
12663 if test "${with_xml2}" != "no"; then
12664   ### I'm not sure what the version number should be, so I just guessed.
12665
12666   succeeded=no
12667
12668   # Extract the first word of "pkg-config", so it can be a program name with args.
12669 set dummy pkg-config; ac_word=$2
12670 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12671 $as_echo_n "checking for $ac_word... " >&6; }
12672 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
12673   $as_echo_n "(cached) " >&6
12674 else
12675   case $PKG_CONFIG in
12676   [\\/]* | ?:[\\/]*)
12677   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
12678   ;;
12679   *)
12680   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12681 for as_dir in $PATH
12682 do
12683   IFS=$as_save_IFS
12684   test -z "$as_dir" && as_dir=.
12685     for ac_exec_ext in '' $ac_executable_extensions; do
12686   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12687     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
12688     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12689     break 2
12690   fi
12691 done
12692   done
12693 IFS=$as_save_IFS
12694
12695   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
12696   ;;
12697 esac
12698 fi
12699 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
12700 if test -n "$PKG_CONFIG"; then
12701   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
12702 $as_echo "$PKG_CONFIG" >&6; }
12703 else
12704   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12705 $as_echo "no" >&6; }
12706 fi
12707
12708
12709
12710   if test "$PKG_CONFIG" = "no" ; then
12711      HAVE_LIBXML2=no
12712   else
12713      PKG_CONFIG_MIN_VERSION=0.9.0
12714      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12715         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libxml-2.0 > 2.6.17" >&5
12716 $as_echo_n "checking for libxml-2.0 > 2.6.17... " >&6; }
12717
12718         if $PKG_CONFIG --exists "libxml-2.0 > 2.6.17" 2>&5; then
12719             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12720 $as_echo "yes" >&6; }
12721             succeeded=yes
12722
12723             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBXML2_CFLAGS" >&5
12724 $as_echo_n "checking LIBXML2_CFLAGS... " >&6; }
12725             LIBXML2_CFLAGS=`$PKG_CONFIG --cflags "libxml-2.0 > 2.6.17"|sed -e 's,///*,/,g'`
12726             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBXML2_CFLAGS" >&5
12727 $as_echo "$LIBXML2_CFLAGS" >&6; }
12728
12729             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBXML2_LIBS" >&5
12730 $as_echo_n "checking LIBXML2_LIBS... " >&6; }
12731             LIBXML2_LIBS=`$PKG_CONFIG --libs "libxml-2.0 > 2.6.17"|sed -e 's,///*,/,g'`
12732             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBXML2_LIBS" >&5
12733 $as_echo "$LIBXML2_LIBS" >&6; }
12734         else
12735             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12736 $as_echo "no" >&6; }
12737             LIBXML2_CFLAGS=""
12738             LIBXML2_LIBS=""
12739             ## If we have a custom action on failure, don't print errors, but
12740             ## do set a variable so people can do so.
12741             LIBXML2_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "libxml-2.0 > 2.6.17"`
12742
12743         fi
12744
12745
12746
12747      else
12748         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12749         echo "*** See http://www.freedesktop.org/software/pkgconfig"
12750      fi
12751   fi
12752
12753   if test $succeeded = yes; then
12754      HAVE_LIBXML2=yes
12755   else
12756      HAVE_LIBXML2=no
12757   fi
12758
12759   if test "${HAVE_LIBXML2}" = "yes"; then
12760     LIBS="$LIBXML2_LIBS $LIBS"
12761     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for htmlReadMemory in -lxml2" >&5
12762 $as_echo_n "checking for htmlReadMemory in -lxml2... " >&6; }
12763 if test "${ac_cv_lib_xml2_htmlReadMemory+set}" = set; then :
12764   $as_echo_n "(cached) " >&6
12765 else
12766   ac_check_lib_save_LIBS=$LIBS
12767 LIBS="-lxml2  $LIBS"
12768 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12769 /* end confdefs.h.  */
12770
12771 /* Override any GCC internal prototype to avoid an error.
12772    Use char because int might match the return type of a GCC
12773    builtin and then its argument prototype would still apply.  */
12774 #ifdef __cplusplus
12775 extern "C"
12776 #endif
12777 char htmlReadMemory ();
12778 int
12779 main ()
12780 {
12781 return htmlReadMemory ();
12782   ;
12783   return 0;
12784 }
12785 _ACEOF
12786 if ac_fn_c_try_link "$LINENO"; then :
12787   ac_cv_lib_xml2_htmlReadMemory=yes
12788 else
12789   ac_cv_lib_xml2_htmlReadMemory=no
12790 fi
12791 rm -f core conftest.err conftest.$ac_objext \
12792     conftest$ac_exeext conftest.$ac_ext
12793 LIBS=$ac_check_lib_save_LIBS
12794 fi
12795 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_xml2_htmlReadMemory" >&5
12796 $as_echo "$ac_cv_lib_xml2_htmlReadMemory" >&6; }
12797 if test "x$ac_cv_lib_xml2_htmlReadMemory" = x""yes; then :
12798   HAVE_LIBXML2=yes
12799 else
12800   HAVE_LIBXML2=no
12801 fi
12802
12803     if test "${HAVE_LIBXML2}" = "yes"; then
12804
12805 $as_echo "#define HAVE_LIBXML2 1" >>confdefs.h
12806
12807     else
12808       LIBXML2_LIBS=""
12809       LIBXML2_CFLAGS=""
12810     fi
12811   fi
12812 fi
12813
12814
12815
12816 # If netdb.h doesn't declare h_errno, we must declare it by hand.
12817 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether netdb declares h_errno" >&5
12818 $as_echo_n "checking whether netdb declares h_errno... " >&6; }
12819 if test "${emacs_cv_netdb_declares_h_errno+set}" = set; then :
12820   $as_echo_n "(cached) " >&6
12821 else
12822   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12823 /* end confdefs.h.  */
12824 #include <netdb.h>
12825 int
12826 main ()
12827 {
12828 return h_errno;
12829   ;
12830   return 0;
12831 }
12832 _ACEOF
12833 if ac_fn_c_try_link "$LINENO"; then :
12834   emacs_cv_netdb_declares_h_errno=yes
12835 else
12836   emacs_cv_netdb_declares_h_errno=no
12837 fi
12838 rm -f core conftest.err conftest.$ac_objext \
12839     conftest$ac_exeext conftest.$ac_ext
12840 fi
12841 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_netdb_declares_h_errno" >&5
12842 $as_echo "$emacs_cv_netdb_declares_h_errno" >&6; }
12843 if test $emacs_cv_netdb_declares_h_errno = yes; then
12844
12845 $as_echo "#define HAVE_H_ERRNO 1" >>confdefs.h
12846
12847 fi
12848
12849 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
12850 # for constant arguments.  Useless!
12851 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
12852 $as_echo_n "checking for working alloca.h... " >&6; }
12853 if test "${ac_cv_working_alloca_h+set}" = set; then :
12854   $as_echo_n "(cached) " >&6
12855 else
12856   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12857 /* end confdefs.h.  */
12858 #include <alloca.h>
12859 int
12860 main ()
12861 {
12862 char *p = (char *) alloca (2 * sizeof (int));
12863                           if (p) return 0;
12864   ;
12865   return 0;
12866 }
12867 _ACEOF
12868 if ac_fn_c_try_link "$LINENO"; then :
12869   ac_cv_working_alloca_h=yes
12870 else
12871   ac_cv_working_alloca_h=no
12872 fi
12873 rm -f core conftest.err conftest.$ac_objext \
12874     conftest$ac_exeext conftest.$ac_ext
12875 fi
12876 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
12877 $as_echo "$ac_cv_working_alloca_h" >&6; }
12878 if test $ac_cv_working_alloca_h = yes; then
12879
12880 $as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
12881
12882 fi
12883
12884 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
12885 $as_echo_n "checking for alloca... " >&6; }
12886 if test "${ac_cv_func_alloca_works+set}" = set; then :
12887   $as_echo_n "(cached) " >&6
12888 else
12889   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12890 /* end confdefs.h.  */
12891 #ifdef __GNUC__
12892 # define alloca __builtin_alloca
12893 #else
12894 # ifdef _MSC_VER
12895 #  include <malloc.h>
12896 #  define alloca _alloca
12897 # else
12898 #  ifdef HAVE_ALLOCA_H
12899 #   include <alloca.h>
12900 #  else
12901 #   ifdef _AIX
12902  #pragma alloca
12903 #   else
12904 #    ifndef alloca /* predefined by HP cc +Olibcalls */
12905 char *alloca ();
12906 #    endif
12907 #   endif
12908 #  endif
12909 # endif
12910 #endif
12911
12912 int
12913 main ()
12914 {
12915 char *p = (char *) alloca (1);
12916                                     if (p) return 0;
12917   ;
12918   return 0;
12919 }
12920 _ACEOF
12921 if ac_fn_c_try_link "$LINENO"; then :
12922   ac_cv_func_alloca_works=yes
12923 else
12924   ac_cv_func_alloca_works=no
12925 fi
12926 rm -f core conftest.err conftest.$ac_objext \
12927     conftest$ac_exeext conftest.$ac_ext
12928 fi
12929 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
12930 $as_echo "$ac_cv_func_alloca_works" >&6; }
12931
12932 if test $ac_cv_func_alloca_works = yes; then
12933
12934 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
12935
12936 else
12937   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
12938 # that cause trouble.  Some versions do not even contain alloca or
12939 # contain a buggy version.  If you still want to use their alloca,
12940 # use ar to extract alloca.o from them instead of compiling alloca.c.
12941
12942 ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
12943
12944 $as_echo "#define C_ALLOCA 1" >>confdefs.h
12945
12946
12947 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5
12948 $as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; }
12949 if test "${ac_cv_os_cray+set}" = set; then :
12950   $as_echo_n "(cached) " >&6
12951 else
12952   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12953 /* end confdefs.h.  */
12954 #if defined CRAY && ! defined CRAY2
12955 webecray
12956 #else
12957 wenotbecray
12958 #endif
12959
12960 _ACEOF
12961 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
12962   $EGREP "webecray" >/dev/null 2>&1; then :
12963   ac_cv_os_cray=yes
12964 else
12965   ac_cv_os_cray=no
12966 fi
12967 rm -f conftest*
12968
12969 fi
12970 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
12971 $as_echo "$ac_cv_os_cray" >&6; }
12972 if test $ac_cv_os_cray = yes; then
12973   for ac_func in _getb67 GETB67 getb67; do
12974     as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
12975 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
12976 eval as_val=\$$as_ac_var
12977    if test "x$as_val" = x""yes; then :
12978
12979 cat >>confdefs.h <<_ACEOF
12980 #define CRAY_STACKSEG_END $ac_func
12981 _ACEOF
12982
12983     break
12984 fi
12985
12986   done
12987 fi
12988
12989 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
12990 $as_echo_n "checking stack direction for C alloca... " >&6; }
12991 if test "${ac_cv_c_stack_direction+set}" = set; then :
12992   $as_echo_n "(cached) " >&6
12993 else
12994   if test "$cross_compiling" = yes; then :
12995   ac_cv_c_stack_direction=0
12996 else
12997   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12998 /* end confdefs.h.  */
12999 $ac_includes_default
13000 int
13001 find_stack_direction ()
13002 {
13003   static char *addr = 0;
13004   auto char dummy;
13005   if (addr == 0)
13006     {
13007       addr = &dummy;
13008       return find_stack_direction ();
13009     }
13010   else
13011     return (&dummy > addr) ? 1 : -1;
13012 }
13013
13014 int
13015 main ()
13016 {
13017   return find_stack_direction () < 0;
13018 }
13019 _ACEOF
13020 if ac_fn_c_try_run "$LINENO"; then :
13021   ac_cv_c_stack_direction=1
13022 else
13023   ac_cv_c_stack_direction=-1
13024 fi
13025 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13026   conftest.$ac_objext conftest.beam conftest.$ac_ext
13027 fi
13028
13029 fi
13030 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
13031 $as_echo "$ac_cv_c_stack_direction" >&6; }
13032 cat >>confdefs.h <<_ACEOF
13033 #define STACK_DIRECTION $ac_cv_c_stack_direction
13034 _ACEOF
13035
13036
13037 fi
13038
13039
13040 if test x"$ac_cv_func_alloca_works" != xyes; then
13041    as_fn_error "a system implementation of alloca is required " "$LINENO" 5
13042 fi
13043
13044 # fmod, logb, and frexp are found in -lm on most systems.
13045 # On HPUX 9.01, -lm does not contain logb, so check for sqrt.
13046 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrt in -lm" >&5
13047 $as_echo_n "checking for sqrt in -lm... " >&6; }
13048 if test "${ac_cv_lib_m_sqrt+set}" = set; then :
13049   $as_echo_n "(cached) " >&6
13050 else
13051   ac_check_lib_save_LIBS=$LIBS
13052 LIBS="-lm  $LIBS"
13053 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13054 /* end confdefs.h.  */
13055
13056 /* Override any GCC internal prototype to avoid an error.
13057    Use char because int might match the return type of a GCC
13058    builtin and then its argument prototype would still apply.  */
13059 #ifdef __cplusplus
13060 extern "C"
13061 #endif
13062 char sqrt ();
13063 int
13064 main ()
13065 {
13066 return sqrt ();
13067   ;
13068   return 0;
13069 }
13070 _ACEOF
13071 if ac_fn_c_try_link "$LINENO"; then :
13072   ac_cv_lib_m_sqrt=yes
13073 else
13074   ac_cv_lib_m_sqrt=no
13075 fi
13076 rm -f core conftest.err conftest.$ac_objext \
13077     conftest$ac_exeext conftest.$ac_ext
13078 LIBS=$ac_check_lib_save_LIBS
13079 fi
13080 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sqrt" >&5
13081 $as_echo "$ac_cv_lib_m_sqrt" >&6; }
13082 if test "x$ac_cv_lib_m_sqrt" = x""yes; then :
13083   cat >>confdefs.h <<_ACEOF
13084 #define HAVE_LIBM 1
13085 _ACEOF
13086
13087   LIBS="-lm $LIBS"
13088
13089 fi
13090
13091
13092 # Check for mail-locking functions in a "mail" library.  Probably this should
13093 # have the same check as for liblockfile below.
13094 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -lmail" >&5
13095 $as_echo_n "checking for maillock in -lmail... " >&6; }
13096 if test "${ac_cv_lib_mail_maillock+set}" = set; then :
13097   $as_echo_n "(cached) " >&6
13098 else
13099   ac_check_lib_save_LIBS=$LIBS
13100 LIBS="-lmail  $LIBS"
13101 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13102 /* end confdefs.h.  */
13103
13104 /* Override any GCC internal prototype to avoid an error.
13105    Use char because int might match the return type of a GCC
13106    builtin and then its argument prototype would still apply.  */
13107 #ifdef __cplusplus
13108 extern "C"
13109 #endif
13110 char maillock ();
13111 int
13112 main ()
13113 {
13114 return maillock ();
13115   ;
13116   return 0;
13117 }
13118 _ACEOF
13119 if ac_fn_c_try_link "$LINENO"; then :
13120   ac_cv_lib_mail_maillock=yes
13121 else
13122   ac_cv_lib_mail_maillock=no
13123 fi
13124 rm -f core conftest.err conftest.$ac_objext \
13125     conftest$ac_exeext conftest.$ac_ext
13126 LIBS=$ac_check_lib_save_LIBS
13127 fi
13128 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_mail_maillock" >&5
13129 $as_echo "$ac_cv_lib_mail_maillock" >&6; }
13130 if test "x$ac_cv_lib_mail_maillock" = x""yes; then :
13131   have_mail=yes
13132 else
13133   have_mail=no
13134 fi
13135
13136 if test $have_mail = yes; then
13137   LIBS_MAIL=-lmail
13138   LIBS="$LIBS_MAIL $LIBS"
13139
13140 $as_echo "#define HAVE_LIBMAIL 1" >>confdefs.h
13141
13142 else
13143   LIBS_MAIL=
13144 fi
13145 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -llockfile" >&5
13146 $as_echo_n "checking for maillock in -llockfile... " >&6; }
13147 if test "${ac_cv_lib_lockfile_maillock+set}" = set; then :
13148   $as_echo_n "(cached) " >&6
13149 else
13150   ac_check_lib_save_LIBS=$LIBS
13151 LIBS="-llockfile  $LIBS"
13152 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13153 /* end confdefs.h.  */
13154
13155 /* Override any GCC internal prototype to avoid an error.
13156    Use char because int might match the return type of a GCC
13157    builtin and then its argument prototype would still apply.  */
13158 #ifdef __cplusplus
13159 extern "C"
13160 #endif
13161 char maillock ();
13162 int
13163 main ()
13164 {
13165 return maillock ();
13166   ;
13167   return 0;
13168 }
13169 _ACEOF
13170 if ac_fn_c_try_link "$LINENO"; then :
13171   ac_cv_lib_lockfile_maillock=yes
13172 else
13173   ac_cv_lib_lockfile_maillock=no
13174 fi
13175 rm -f core conftest.err conftest.$ac_objext \
13176     conftest$ac_exeext conftest.$ac_ext
13177 LIBS=$ac_check_lib_save_LIBS
13178 fi
13179 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_lockfile_maillock" >&5
13180 $as_echo "$ac_cv_lib_lockfile_maillock" >&6; }
13181 if test "x$ac_cv_lib_lockfile_maillock" = x""yes; then :
13182   have_lockfile=yes
13183 else
13184   have_lockfile=no
13185 fi
13186
13187 if test $have_lockfile = yes; then
13188    LIBS_MAIL=-llockfile
13189    LIBS="$LIBS_MAIL $LIBS"
13190
13191 $as_echo "#define HAVE_LIBLOCKFILE 1" >>confdefs.h
13192
13193 else
13194 # If we have the shared liblockfile, assume we must use it for mail
13195 # locking (e.g. Debian).  If we couldn't link against liblockfile
13196 # (no liblockfile.a installed), ensure that we don't need to.
13197       # Extract the first word of "liblockfile.so", so it can be a program name with args.
13198 set dummy liblockfile.so; ac_word=$2
13199 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13200 $as_echo_n "checking for $ac_word... " >&6; }
13201 if test "${ac_cv_prog_liblockfile+set}" = set; then :
13202   $as_echo_n "(cached) " >&6
13203 else
13204   if test -n "$liblockfile"; then
13205   ac_cv_prog_liblockfile="$liblockfile" # Let the user override the test.
13206 else
13207 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13208 as_dummy="/usr/lib:/lib:/usr/local/lib:$LD_LIBRARY_PATH"
13209 for as_dir in $as_dummy
13210 do
13211   IFS=$as_save_IFS
13212   test -z "$as_dir" && as_dir=.
13213     for ac_exec_ext in '' $ac_executable_extensions; do
13214   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13215     ac_cv_prog_liblockfile="yes"
13216     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13217     break 2
13218   fi
13219 done
13220   done
13221 IFS=$as_save_IFS
13222
13223   test -z "$ac_cv_prog_liblockfile" && ac_cv_prog_liblockfile="no"
13224 fi
13225 fi
13226 liblockfile=$ac_cv_prog_liblockfile
13227 if test -n "$liblockfile"; then
13228   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $liblockfile" >&5
13229 $as_echo "$liblockfile" >&6; }
13230 else
13231   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13232 $as_echo "no" >&6; }
13233 fi
13234
13235
13236   if test $ac_cv_prog_liblockfile = yes; then
13237     as_fn_error "Shared liblockfile found but can't link against it.
13238 This probably means that movemail could lose mail.
13239 There may be a \`development' package to install containing liblockfile." "$LINENO" 5
13240   fi
13241 fi
13242 for ac_func in touchlock
13243 do :
13244   ac_fn_c_check_func "$LINENO" "touchlock" "ac_cv_func_touchlock"
13245 if test "x$ac_cv_func_touchlock" = x""yes; then :
13246   cat >>confdefs.h <<_ACEOF
13247 #define HAVE_TOUCHLOCK 1
13248 _ACEOF
13249
13250 fi
13251 done
13252
13253 for ac_header in maillock.h
13254 do :
13255   ac_fn_c_check_header_mongrel "$LINENO" "maillock.h" "ac_cv_header_maillock_h" "$ac_includes_default"
13256 if test "x$ac_cv_header_maillock_h" = x""yes; then :
13257   cat >>confdefs.h <<_ACEOF
13258 #define HAVE_MAILLOCK_H 1
13259 _ACEOF
13260
13261 fi
13262
13263 done
13264
13265
13266
13267 ## Define MAIL_USE_FLOCK (or LOCKF) if the mailer uses flock (or lockf) to
13268 ## interlock access to the mail spool.  The alternative is a lock file named
13269 ## /usr/spool/mail/$USER.lock.
13270 mail_lock=no
13271 case "$opsys" in
13272   aix4-2) mail_lock="lockf" ;;
13273
13274   gnu|freebsd|netbsd|openbsd|darwin|irix6-5) mail_lock="flock" ;;
13275
13276   ## On GNU/Linux systems, both methods are used by various mail programs.
13277   ## I assume most people are using newer mailers that have heard of flock.
13278   ## Change this if you need to.
13279   ## Debian contains a patch which says: ``On Debian/GNU/Linux systems,
13280   ## configure gets the right answers, and that means *NOT* using flock.
13281   ## Using flock is guaranteed to be the wrong thing. See Debian Policy
13282   ## for details.'' and then uses `#ifdef DEBIAN'.  Unfortunately the
13283   ## Debian maintainer hasn't provided a clean fix for Emacs.
13284   ## movemail.c will use `maillock' when MAILDIR, HAVE_LIBMAIL and
13285   ## HAVE_MAILLOCK_H are defined, so the following appears to be the
13286   ## correct logic.  -- fx
13287   ## We must check for HAVE_LIBLOCKFILE too, as movemail does.
13288   ## liblockfile is a Free Software replacement for libmail, used on
13289   ## Debian systems and elsewhere. -rfr.
13290   gnu-*)
13291     mail_lock="flock"
13292     if test $have_mail = yes || test $have_lockfile = yes; then
13293       test $ac_cv_header_maillock_h = yes && mail_lock=no
13294     fi
13295     ;;
13296 esac
13297
13298 BLESSMAIL_TARGET=
13299 case "$mail_lock" in
13300   flock)
13301 $as_echo "#define MAIL_USE_FLOCK 1" >>confdefs.h
13302  ;;
13303
13304   lockf)
13305 $as_echo "#define MAIL_USE_LOCKF 1" >>confdefs.h
13306  ;;
13307
13308   *) BLESSMAIL_TARGET="need-blessmail" ;;
13309 esac
13310
13311
13312
13313 for ac_func in gethostname getdomainname dup2 \
13314 rename closedir mkdir rmdir sysinfo getrusage get_current_dir_name \
13315 random lrand48 logb frexp fmod rint cbrt ftime setsid \
13316 strerror fpathconf select euidaccess getpagesize tzset setlocale \
13317 utimes getrlimit setrlimit setpgid getcwd getwd shutdown getaddrinfo \
13318 __fpending mblen mbrlen mbsinit strsignal setitimer ualarm strchr strrchr \
13319 sendto recvfrom getsockopt setsockopt getsockname getpeername \
13320 gai_strerror mkstemp getline getdelim mremap memmove fsync sync \
13321 memset memcmp difftime memcpy mempcpy mblen mbrlen posix_memalign \
13322 cfmakeraw cfsetspeed isnan copysign __executable_start
13323 do :
13324   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
13325 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
13326 eval as_val=\$$as_ac_var
13327    if test "x$as_val" = x""yes; then :
13328   cat >>confdefs.h <<_ACEOF
13329 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
13330 _ACEOF
13331
13332 fi
13333 done
13334
13335
13336 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_unwind_init" >&5
13337 $as_echo_n "checking for __builtin_unwind_init... " >&6; }
13338 if test "${emacs_cv_func___builtin_unwind_init+set}" = set; then :
13339   $as_echo_n "(cached) " >&6
13340 else
13341   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13342 /* end confdefs.h.  */
13343
13344 int
13345 main ()
13346 {
13347 __builtin_unwind_init ();
13348   ;
13349   return 0;
13350 }
13351 _ACEOF
13352 if ac_fn_c_try_link "$LINENO"; then :
13353   emacs_cv_func___builtin_unwind_init=yes
13354 else
13355   emacs_cv_func___builtin_unwind_init=no
13356 fi
13357 rm -f core conftest.err conftest.$ac_objext \
13358     conftest$ac_exeext conftest.$ac_ext
13359 fi
13360 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_func___builtin_unwind_init" >&5
13361 $as_echo "$emacs_cv_func___builtin_unwind_init" >&6; }
13362 if test $emacs_cv_func___builtin_unwind_init = yes; then
13363
13364 $as_echo "#define HAVE___BUILTIN_UNWIND_INIT 1" >>confdefs.h
13365
13366 fi
13367
13368 for ac_header in sys/un.h
13369 do :
13370   ac_fn_c_check_header_mongrel "$LINENO" "sys/un.h" "ac_cv_header_sys_un_h" "$ac_includes_default"
13371 if test "x$ac_cv_header_sys_un_h" = x""yes; then :
13372   cat >>confdefs.h <<_ACEOF
13373 #define HAVE_SYS_UN_H 1
13374 _ACEOF
13375
13376 fi
13377
13378 done
13379
13380
13381 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGEFILE_SOURCE value needed for large files" >&5
13382 $as_echo_n "checking for _LARGEFILE_SOURCE value needed for large files... " >&6; }
13383 if test "${ac_cv_sys_largefile_source+set}" = set; then :
13384   $as_echo_n "(cached) " >&6
13385 else
13386   while :; do
13387   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13388 /* end confdefs.h.  */
13389 #include <sys/types.h> /* for off_t */
13390      #include <stdio.h>
13391 int
13392 main ()
13393 {
13394 int (*fp) (FILE *, off_t, int) = fseeko;
13395      return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
13396   ;
13397   return 0;
13398 }
13399 _ACEOF
13400 if ac_fn_c_try_link "$LINENO"; then :
13401   ac_cv_sys_largefile_source=no; break
13402 fi
13403 rm -f core conftest.err conftest.$ac_objext \
13404     conftest$ac_exeext conftest.$ac_ext
13405   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13406 /* end confdefs.h.  */
13407 #define _LARGEFILE_SOURCE 1
13408 #include <sys/types.h> /* for off_t */
13409      #include <stdio.h>
13410 int
13411 main ()
13412 {
13413 int (*fp) (FILE *, off_t, int) = fseeko;
13414      return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
13415   ;
13416   return 0;
13417 }
13418 _ACEOF
13419 if ac_fn_c_try_link "$LINENO"; then :
13420   ac_cv_sys_largefile_source=1; break
13421 fi
13422 rm -f core conftest.err conftest.$ac_objext \
13423     conftest$ac_exeext conftest.$ac_ext
13424   ac_cv_sys_largefile_source=unknown
13425   break
13426 done
13427 fi
13428 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_source" >&5
13429 $as_echo "$ac_cv_sys_largefile_source" >&6; }
13430 case $ac_cv_sys_largefile_source in #(
13431   no | unknown) ;;
13432   *)
13433 cat >>confdefs.h <<_ACEOF
13434 #define _LARGEFILE_SOURCE $ac_cv_sys_largefile_source
13435 _ACEOF
13436 ;;
13437 esac
13438 rm -rf conftest*
13439
13440 # We used to try defining _XOPEN_SOURCE=500 too, to work around a bug
13441 # in glibc 2.1.3, but that breaks too many other things.
13442 # If you want fseeko and ftello with glibc, upgrade to a fixed glibc.
13443 if test $ac_cv_sys_largefile_source != unknown; then
13444
13445 $as_echo "#define HAVE_FSEEKO 1" >>confdefs.h
13446
13447 fi
13448
13449
13450 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getpgrp requires zero arguments" >&5
13451 $as_echo_n "checking whether getpgrp requires zero arguments... " >&6; }
13452 if test "${ac_cv_func_getpgrp_void+set}" = set; then :
13453   $as_echo_n "(cached) " >&6
13454 else
13455   # Use it with a single arg.
13456 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13457 /* end confdefs.h.  */
13458 $ac_includes_default
13459 int
13460 main ()
13461 {
13462 getpgrp (0);
13463   ;
13464   return 0;
13465 }
13466 _ACEOF
13467 if ac_fn_c_try_compile "$LINENO"; then :
13468   ac_cv_func_getpgrp_void=no
13469 else
13470   ac_cv_func_getpgrp_void=yes
13471 fi
13472 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13473
13474 fi
13475 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getpgrp_void" >&5
13476 $as_echo "$ac_cv_func_getpgrp_void" >&6; }
13477 if test $ac_cv_func_getpgrp_void = yes; then
13478
13479 $as_echo "#define GETPGRP_VOID 1" >>confdefs.h
13480
13481 fi
13482
13483
13484 # Configure gnulib.
13485
13486
13487
13488
13489
13490
13491
13492
13493
13494
13495           LIBC_FATAL_STDERR_=1
13496   export LIBC_FATAL_STDERR_
13497
13498
13499    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
13500 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
13501 if test "${ac_cv_c_bigendian+set}" = set; then :
13502   $as_echo_n "(cached) " >&6
13503 else
13504   ac_cv_c_bigendian=unknown
13505     # See if we're dealing with a universal compiler.
13506     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13507 /* end confdefs.h.  */
13508 #ifndef __APPLE_CC__
13509                not a universal capable compiler
13510              #endif
13511              typedef int dummy;
13512
13513 _ACEOF
13514 if ac_fn_c_try_compile "$LINENO"; then :
13515
13516         # Check for potential -arch flags.  It is not universal unless
13517         # there are at least two -arch flags with different values.
13518         ac_arch=
13519         ac_prev=
13520         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
13521          if test -n "$ac_prev"; then
13522            case $ac_word in
13523              i?86 | x86_64 | ppc | ppc64)
13524                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
13525                  ac_arch=$ac_word
13526                else
13527                  ac_cv_c_bigendian=universal
13528                  break
13529                fi
13530                ;;
13531            esac
13532            ac_prev=
13533          elif test "x$ac_word" = "x-arch"; then
13534            ac_prev=arch
13535          fi
13536        done
13537 fi
13538 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13539     if test $ac_cv_c_bigendian = unknown; then
13540       # See if sys/param.h defines the BYTE_ORDER macro.
13541       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13542 /* end confdefs.h.  */
13543 #include <sys/types.h>
13544              #include <sys/param.h>
13545
13546 int
13547 main ()
13548 {
13549 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
13550                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
13551                      && LITTLE_ENDIAN)
13552               bogus endian macros
13553              #endif
13554
13555   ;
13556   return 0;
13557 }
13558 _ACEOF
13559 if ac_fn_c_try_compile "$LINENO"; then :
13560   # It does; now see whether it defined to BIG_ENDIAN or not.
13561          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13562 /* end confdefs.h.  */
13563 #include <sys/types.h>
13564                 #include <sys/param.h>
13565
13566 int
13567 main ()
13568 {
13569 #if BYTE_ORDER != BIG_ENDIAN
13570                  not big endian
13571                 #endif
13572
13573   ;
13574   return 0;
13575 }
13576 _ACEOF
13577 if ac_fn_c_try_compile "$LINENO"; then :
13578   ac_cv_c_bigendian=yes
13579 else
13580   ac_cv_c_bigendian=no
13581 fi
13582 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13583 fi
13584 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13585     fi
13586     if test $ac_cv_c_bigendian = unknown; then
13587       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
13588       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13589 /* end confdefs.h.  */
13590 #include <limits.h>
13591
13592 int
13593 main ()
13594 {
13595 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
13596               bogus endian macros
13597              #endif
13598
13599   ;
13600   return 0;
13601 }
13602 _ACEOF
13603 if ac_fn_c_try_compile "$LINENO"; then :
13604   # It does; now see whether it defined to _BIG_ENDIAN or not.
13605          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13606 /* end confdefs.h.  */
13607 #include <limits.h>
13608
13609 int
13610 main ()
13611 {
13612 #ifndef _BIG_ENDIAN
13613                  not big endian
13614                 #endif
13615
13616   ;
13617   return 0;
13618 }
13619 _ACEOF
13620 if ac_fn_c_try_compile "$LINENO"; then :
13621   ac_cv_c_bigendian=yes
13622 else
13623   ac_cv_c_bigendian=no
13624 fi
13625 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13626 fi
13627 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13628     fi
13629     if test $ac_cv_c_bigendian = unknown; then
13630       # Compile a test program.
13631       if test "$cross_compiling" = yes; then :
13632   # Try to guess by grepping values from an object file.
13633          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13634 /* end confdefs.h.  */
13635 short int ascii_mm[] =
13636                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
13637                 short int ascii_ii[] =
13638                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
13639                 int use_ascii (int i) {
13640                   return ascii_mm[i] + ascii_ii[i];
13641                 }
13642                 short int ebcdic_ii[] =
13643                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
13644                 short int ebcdic_mm[] =
13645                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
13646                 int use_ebcdic (int i) {
13647                   return ebcdic_mm[i] + ebcdic_ii[i];
13648                 }
13649                 extern int foo;
13650
13651 int
13652 main ()
13653 {
13654 return use_ascii (foo) == use_ebcdic (foo);
13655   ;
13656   return 0;
13657 }
13658 _ACEOF
13659 if ac_fn_c_try_compile "$LINENO"; then :
13660   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
13661               ac_cv_c_bigendian=yes
13662             fi
13663             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
13664               if test "$ac_cv_c_bigendian" = unknown; then
13665                 ac_cv_c_bigendian=no
13666               else
13667                 # finding both strings is unlikely to happen, but who knows?
13668                 ac_cv_c_bigendian=unknown
13669               fi
13670             fi
13671 fi
13672 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13673 else
13674   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13675 /* end confdefs.h.  */
13676 $ac_includes_default
13677 int
13678 main ()
13679 {
13680
13681              /* Are we little or big endian?  From Harbison&Steele.  */
13682              union
13683              {
13684                long int l;
13685                char c[sizeof (long int)];
13686              } u;
13687              u.l = 1;
13688              return u.c[sizeof (long int) - 1] == 1;
13689
13690   ;
13691   return 0;
13692 }
13693 _ACEOF
13694 if ac_fn_c_try_run "$LINENO"; then :
13695   ac_cv_c_bigendian=no
13696 else
13697   ac_cv_c_bigendian=yes
13698 fi
13699 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13700   conftest.$ac_objext conftest.beam conftest.$ac_ext
13701 fi
13702
13703     fi
13704 fi
13705 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
13706 $as_echo "$ac_cv_c_bigendian" >&6; }
13707  case $ac_cv_c_bigendian in #(
13708    yes)
13709      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
13710 ;; #(
13711    no)
13712       ;; #(
13713    universal)
13714
13715 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
13716
13717      ;; #(
13718    *)
13719      as_fn_error "unknown endianness
13720  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
13721  esac
13722
13723
13724 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
13725 $as_echo_n "checking for inline... " >&6; }
13726 if test "${ac_cv_c_inline+set}" = set; then :
13727   $as_echo_n "(cached) " >&6
13728 else
13729   ac_cv_c_inline=no
13730 for ac_kw in inline __inline__ __inline; do
13731   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13732 /* end confdefs.h.  */
13733 #ifndef __cplusplus
13734 typedef int foo_t;
13735 static $ac_kw foo_t static_foo () {return 0; }
13736 $ac_kw foo_t foo () {return 0; }
13737 #endif
13738
13739 _ACEOF
13740 if ac_fn_c_try_compile "$LINENO"; then :
13741   ac_cv_c_inline=$ac_kw
13742 fi
13743 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13744   test "$ac_cv_c_inline" != no && break
13745 done
13746
13747 fi
13748 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
13749 $as_echo "$ac_cv_c_inline" >&6; }
13750
13751 case $ac_cv_c_inline in
13752   inline | yes) ;;
13753   *)
13754     case $ac_cv_c_inline in
13755       no) ac_val=;;
13756       *) ac_val=$ac_cv_c_inline;;
13757     esac
13758     cat >>confdefs.h <<_ACEOF
13759 #ifndef __cplusplus
13760 #define inline $ac_val
13761 #endif
13762 _ACEOF
13763     ;;
13764 esac
13765
13766
13767   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strtold conforms to C99" >&5
13768 $as_echo_n "checking whether strtold conforms to C99... " >&6; }
13769 if test "${gl_cv_func_c99_strtold+set}" = set; then :
13770   $as_echo_n "(cached) " >&6
13771 else
13772   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13773 /* end confdefs.h.  */
13774 /* On HP-UX before 11.23, strtold returns a struct instead of
13775                 long double.  Reject implementations like that, by requiring
13776                 compatibility with the C99 prototype.  */
13777              #include <stdlib.h>
13778              static long double (*p) (char const *, char **) = strtold;
13779              static long double
13780              test (char const *nptr, char **endptr)
13781              {
13782                long double r;
13783                r = strtold (nptr, endptr);
13784                return r;
13785              }
13786 int
13787 main ()
13788 {
13789 return test ("1.0", NULL) != 1 || p ("1.0", NULL) != 1;
13790   ;
13791   return 0;
13792 }
13793 _ACEOF
13794 if ac_fn_c_try_link "$LINENO"; then :
13795   gl_cv_func_c99_strtold=yes
13796 else
13797   gl_cv_func_c99_strtold=no
13798 fi
13799 rm -f core conftest.err conftest.$ac_objext \
13800     conftest$ac_exeext conftest.$ac_ext
13801 fi
13802 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_c99_strtold" >&5
13803 $as_echo "$gl_cv_func_c99_strtold" >&6; }
13804   if test $gl_cv_func_c99_strtold = yes; then
13805
13806 $as_echo "#define HAVE_C99_STRTOLD 1" >>confdefs.h
13807
13808   fi
13809
13810 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for st_dm_mode in struct stat" >&5
13811 $as_echo_n "checking for st_dm_mode in struct stat... " >&6; }
13812 if test "${ac_cv_struct_st_dm_mode+set}" = set; then :
13813   $as_echo_n "(cached) " >&6
13814 else
13815   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13816 /* end confdefs.h.  */
13817
13818 #include <sys/types.h>
13819 #include <sys/stat.h>
13820 int
13821 main ()
13822 {
13823 struct stat s; s.st_dm_mode;
13824   ;
13825   return 0;
13826 }
13827 _ACEOF
13828 if ac_fn_c_try_compile "$LINENO"; then :
13829   ac_cv_struct_st_dm_mode=yes
13830 else
13831   ac_cv_struct_st_dm_mode=no
13832 fi
13833 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13834 fi
13835 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_st_dm_mode" >&5
13836 $as_echo "$ac_cv_struct_st_dm_mode" >&6; }
13837
13838   if test $ac_cv_struct_st_dm_mode = yes; then
13839
13840 $as_echo "#define HAVE_ST_DM_MODE 1" >>confdefs.h
13841
13842   fi
13843
13844
13845 ac_fn_c_check_decl "$LINENO" "strmode" "ac_cv_have_decl_strmode" "$ac_includes_default"
13846 if test "x$ac_cv_have_decl_strmode" = x""yes; then :
13847   ac_have_decl=1
13848 else
13849   ac_have_decl=0
13850 fi
13851
13852 cat >>confdefs.h <<_ACEOF
13853 #define HAVE_DECL_STRMODE $ac_have_decl
13854 _ACEOF
13855
13856
13857   GNULIB__EXIT=0;
13858   GNULIB_ATOLL=0;
13859   GNULIB_CALLOC_POSIX=0;
13860   GNULIB_CANONICALIZE_FILE_NAME=0;
13861   GNULIB_GETLOADAVG=0;
13862   GNULIB_GETSUBOPT=0;
13863   GNULIB_GRANTPT=0;
13864   GNULIB_MALLOC_POSIX=0;
13865   GNULIB_MBTOWC=0;
13866   GNULIB_MKDTEMP=0;
13867   GNULIB_MKOSTEMP=0;
13868   GNULIB_MKOSTEMPS=0;
13869   GNULIB_MKSTEMP=0;
13870   GNULIB_MKSTEMPS=0;
13871   GNULIB_PTSNAME=0;
13872   GNULIB_PUTENV=0;
13873   GNULIB_RANDOM_R=0;
13874   GNULIB_REALLOC_POSIX=0;
13875   GNULIB_REALPATH=0;
13876   GNULIB_RPMATCH=0;
13877   GNULIB_SETENV=0;
13878   GNULIB_STRTOD=0;
13879   GNULIB_STRTOLL=0;
13880   GNULIB_STRTOULL=0;
13881   GNULIB_SYSTEM_POSIX=0;
13882   GNULIB_UNLOCKPT=0;
13883   GNULIB_UNSETENV=0;
13884   GNULIB_WCTOMB=0;
13885     HAVE__EXIT=1;
13886   HAVE_ATOLL=1;
13887   HAVE_CANONICALIZE_FILE_NAME=1;
13888   HAVE_DECL_GETLOADAVG=1;
13889   HAVE_GETSUBOPT=1;
13890   HAVE_GRANTPT=1;
13891   HAVE_MKDTEMP=1;
13892   HAVE_MKOSTEMP=1;
13893   HAVE_MKOSTEMPS=1;
13894   HAVE_MKSTEMP=1;
13895   HAVE_MKSTEMPS=1;
13896   HAVE_PTSNAME=1;
13897   HAVE_RANDOM_H=1;
13898   HAVE_RANDOM_R=1;
13899   HAVE_REALPATH=1;
13900   HAVE_RPMATCH=1;
13901   HAVE_SETENV=1;
13902   HAVE_DECL_SETENV=1;
13903   HAVE_STRTOD=1;
13904   HAVE_STRTOLL=1;
13905   HAVE_STRTOULL=1;
13906   HAVE_STRUCT_RANDOM_DATA=1;
13907   HAVE_SYS_LOADAVG_H=0;
13908   HAVE_UNLOCKPT=1;
13909   HAVE_DECL_UNSETENV=1;
13910   REPLACE_CALLOC=0;
13911   REPLACE_CANONICALIZE_FILE_NAME=0;
13912   REPLACE_MALLOC=0;
13913   REPLACE_MBTOWC=0;
13914   REPLACE_MKSTEMP=0;
13915   REPLACE_PUTENV=0;
13916   REPLACE_REALLOC=0;
13917   REPLACE_REALPATH=0;
13918   REPLACE_SETENV=0;
13919   REPLACE_STRTOD=0;
13920   REPLACE_UNSETENV=0;
13921   REPLACE_WCTOMB=0;
13922
13923
13924   GNULIB_CHOWN=0;
13925   GNULIB_CLOSE=0;
13926   GNULIB_DUP2=0;
13927   GNULIB_DUP3=0;
13928   GNULIB_ENVIRON=0;
13929   GNULIB_EUIDACCESS=0;
13930   GNULIB_FACCESSAT=0;
13931   GNULIB_FCHDIR=0;
13932   GNULIB_FCHOWNAT=0;
13933   GNULIB_FSYNC=0;
13934   GNULIB_FTRUNCATE=0;
13935   GNULIB_GETCWD=0;
13936   GNULIB_GETDOMAINNAME=0;
13937   GNULIB_GETDTABLESIZE=0;
13938   GNULIB_GETGROUPS=0;
13939   GNULIB_GETHOSTNAME=0;
13940   GNULIB_GETLOGIN=0;
13941   GNULIB_GETLOGIN_R=0;
13942   GNULIB_GETPAGESIZE=0;
13943   GNULIB_GETUSERSHELL=0;
13944   GNULIB_LCHOWN=0;
13945   GNULIB_LINK=0;
13946   GNULIB_LINKAT=0;
13947   GNULIB_LSEEK=0;
13948   GNULIB_PIPE=0;
13949   GNULIB_PIPE2=0;
13950   GNULIB_PREAD=0;
13951   GNULIB_PWRITE=0;
13952   GNULIB_READLINK=0;
13953   GNULIB_READLINKAT=0;
13954   GNULIB_RMDIR=0;
13955   GNULIB_SLEEP=0;
13956   GNULIB_SYMLINK=0;
13957   GNULIB_SYMLINKAT=0;
13958   GNULIB_TTYNAME_R=0;
13959   GNULIB_UNISTD_H_GETOPT=0;
13960   GNULIB_UNISTD_H_SIGPIPE=0;
13961   GNULIB_UNLINK=0;
13962   GNULIB_UNLINKAT=0;
13963   GNULIB_USLEEP=0;
13964   GNULIB_WRITE=0;
13965     HAVE_CHOWN=1;
13966   HAVE_DUP2=1;
13967   HAVE_DUP3=1;
13968   HAVE_EUIDACCESS=1;
13969   HAVE_FACCESSAT=1;
13970   HAVE_FCHDIR=1;
13971   HAVE_FCHOWNAT=1;
13972   HAVE_FSYNC=1;
13973   HAVE_FTRUNCATE=1;
13974   HAVE_GETDTABLESIZE=1;
13975   HAVE_GETGROUPS=1;
13976   HAVE_GETHOSTNAME=1;
13977   HAVE_GETLOGIN=1;
13978   HAVE_GETPAGESIZE=1;
13979   HAVE_LCHOWN=1;
13980   HAVE_LINK=1;
13981   HAVE_LINKAT=1;
13982   HAVE_PIPE=1;
13983   HAVE_PIPE2=1;
13984   HAVE_PREAD=1;
13985   HAVE_PWRITE=1;
13986   HAVE_READLINK=1;
13987   HAVE_READLINKAT=1;
13988   HAVE_SLEEP=1;
13989   HAVE_SYMLINK=1;
13990   HAVE_SYMLINKAT=1;
13991   HAVE_UNLINKAT=1;
13992   HAVE_USLEEP=1;
13993   HAVE_DECL_ENVIRON=1;
13994   HAVE_DECL_FCHDIR=1;
13995   HAVE_DECL_GETDOMAINNAME=1;
13996   HAVE_DECL_GETLOGIN_R=1;
13997   HAVE_DECL_GETPAGESIZE=1;
13998   HAVE_DECL_GETUSERSHELL=1;
13999   HAVE_DECL_TTYNAME_R=1;
14000   HAVE_OS_H=0;
14001   HAVE_SYS_PARAM_H=0;
14002   REPLACE_CHOWN=0;
14003   REPLACE_CLOSE=0;
14004   REPLACE_DUP=0;
14005   REPLACE_DUP2=0;
14006   REPLACE_FCHOWNAT=0;
14007   REPLACE_GETCWD=0;
14008   REPLACE_GETDOMAINNAME=0;
14009   REPLACE_GETLOGIN_R=0;
14010   REPLACE_GETGROUPS=0;
14011   REPLACE_GETPAGESIZE=0;
14012   REPLACE_LCHOWN=0;
14013   REPLACE_LINK=0;
14014   REPLACE_LINKAT=0;
14015   REPLACE_LSEEK=0;
14016   REPLACE_PREAD=0;
14017   REPLACE_PWRITE=0;
14018   REPLACE_READLINK=0;
14019   REPLACE_RMDIR=0;
14020   REPLACE_SLEEP=0;
14021   REPLACE_SYMLINK=0;
14022   REPLACE_TTYNAME_R=0;
14023   REPLACE_UNLINK=0;
14024   REPLACE_UNLINKAT=0;
14025   REPLACE_USLEEP=0;
14026   REPLACE_WRITE=0;
14027   UNISTD_H_HAVE_WINSOCK2_H=0;
14028   UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS=0;
14029
14030
14031
14032
14033   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the preprocessor supports include_next" >&5
14034 $as_echo_n "checking whether the preprocessor supports include_next... " >&6; }
14035 if test "${gl_cv_have_include_next+set}" = set; then :
14036   $as_echo_n "(cached) " >&6
14037 else
14038   rm -rf conftestd1a conftestd1b conftestd2
14039      mkdir conftestd1a conftestd1b conftestd2
14040                                                   cat <<EOF > conftestd1a/conftest.h
14041 #define DEFINED_IN_CONFTESTD1
14042 #include_next <conftest.h>
14043 #ifdef DEFINED_IN_CONFTESTD2
14044 int foo;
14045 #else
14046 #error "include_next doesn't work"
14047 #endif
14048 EOF
14049      cat <<EOF > conftestd1b/conftest.h
14050 #define DEFINED_IN_CONFTESTD1
14051 #include <stdio.h>
14052 #include_next <conftest.h>
14053 #ifdef DEFINED_IN_CONFTESTD2
14054 int foo;
14055 #else
14056 #error "include_next doesn't work"
14057 #endif
14058 EOF
14059      cat <<EOF > conftestd2/conftest.h
14060 #ifndef DEFINED_IN_CONFTESTD1
14061 #error "include_next test doesn't work"
14062 #endif
14063 #define DEFINED_IN_CONFTESTD2
14064 EOF
14065      gl_save_CPPFLAGS="$CPPFLAGS"
14066      CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1b -Iconftestd2"
14067      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14068 /* end confdefs.h.  */
14069 #include <conftest.h>
14070 _ACEOF
14071 if ac_fn_c_try_compile "$LINENO"; then :
14072   gl_cv_have_include_next=yes
14073 else
14074   CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1a -Iconftestd2"
14075         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14076 /* end confdefs.h.  */
14077 #include <conftest.h>
14078 _ACEOF
14079 if ac_fn_c_try_compile "$LINENO"; then :
14080   gl_cv_have_include_next=buggy
14081 else
14082   gl_cv_have_include_next=no
14083 fi
14084 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14085
14086 fi
14087 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14088      CPPFLAGS="$gl_save_CPPFLAGS"
14089      rm -rf conftestd1a conftestd1b conftestd2
14090
14091 fi
14092 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_include_next" >&5
14093 $as_echo "$gl_cv_have_include_next" >&6; }
14094   PRAGMA_SYSTEM_HEADER=
14095   if test $gl_cv_have_include_next = yes; then
14096     INCLUDE_NEXT=include_next
14097     INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
14098     if test -n "$GCC"; then
14099       PRAGMA_SYSTEM_HEADER='#pragma GCC system_header'
14100     fi
14101   else
14102     if test $gl_cv_have_include_next = buggy; then
14103       INCLUDE_NEXT=include
14104       INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
14105     else
14106       INCLUDE_NEXT=include
14107       INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include
14108     fi
14109   fi
14110
14111
14112
14113   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system header files limit the line length" >&5
14114 $as_echo_n "checking whether system header files limit the line length... " >&6; }
14115 if test "${gl_cv_pragma_columns+set}" = set; then :
14116   $as_echo_n "(cached) " >&6
14117 else
14118        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14119 /* end confdefs.h.  */
14120
14121 #ifdef __TANDEM
14122 choke me
14123 #endif
14124
14125 _ACEOF
14126 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
14127   $EGREP "choke me" >/dev/null 2>&1; then :
14128   gl_cv_pragma_columns=yes
14129 else
14130   gl_cv_pragma_columns=no
14131 fi
14132 rm -f conftest*
14133
14134
14135 fi
14136 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_pragma_columns" >&5
14137 $as_echo "$gl_cv_pragma_columns" >&6; }
14138   if test $gl_cv_pragma_columns = yes; then
14139     PRAGMA_COLUMNS="#pragma COLUMNS 10000"
14140   else
14141     PRAGMA_COLUMNS=
14142   fi
14143
14144
14145
14146
14147
14148
14149
14150
14151
14152
14153
14154
14155
14156
14157
14158
14159
14160      if test $gl_cv_have_include_next = yes; then
14161        gl_cv_next_getopt_h='<'getopt.h'>'
14162      else
14163        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <getopt.h>" >&5
14164 $as_echo_n "checking absolute name of <getopt.h>... " >&6; }
14165 if test "${gl_cv_next_getopt_h+set}" = set; then :
14166   $as_echo_n "(cached) " >&6
14167 else
14168
14169              if test $ac_cv_header_getopt_h = yes; then
14170
14171
14172                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14173 /* end confdefs.h.  */
14174 #include <getopt.h>
14175
14176 _ACEOF
14177                                                                                                                         case "$host_os" in
14178                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
14179                  *)    gl_absname_cpp="$ac_cpp" ;;
14180                esac
14181                                                             gl_cv_next_getopt_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
14182                   sed -n '\#/getopt.h#{
14183                     s#.*"\(.*/getopt.h\)".*#\1#
14184                     s#^/[^/]#//&#
14185                     p
14186                     q
14187                   }'`'"'
14188           else
14189                gl_cv_next_getopt_h='<'getopt.h'>'
14190              fi
14191
14192
14193 fi
14194 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_getopt_h" >&5
14195 $as_echo "$gl_cv_next_getopt_h" >&6; }
14196      fi
14197      NEXT_GETOPT_H=$gl_cv_next_getopt_h
14198
14199      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
14200        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
14201        gl_next_as_first_directive='<'getopt.h'>'
14202      else
14203        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
14204        gl_next_as_first_directive=$gl_cv_next_getopt_h
14205      fi
14206      NEXT_AS_FIRST_DIRECTIVE_GETOPT_H=$gl_next_as_first_directive
14207
14208
14209
14210
14211   if test $ac_cv_header_getopt_h = yes; then
14212     HAVE_GETOPT_H=1
14213   else
14214     HAVE_GETOPT_H=0
14215   fi
14216
14217
14218   gl_replace_getopt=
14219
14220     if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
14221     for ac_header in getopt.h
14222 do :
14223   ac_fn_c_check_header_mongrel "$LINENO" "getopt.h" "ac_cv_header_getopt_h" "$ac_includes_default"
14224 if test "x$ac_cv_header_getopt_h" = x""yes; then :
14225   cat >>confdefs.h <<_ACEOF
14226 #define HAVE_GETOPT_H 1
14227 _ACEOF
14228
14229 else
14230   gl_replace_getopt=yes
14231 fi
14232
14233 done
14234
14235   fi
14236
14237     if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
14238     for ac_func in getopt_long_only
14239 do :
14240   ac_fn_c_check_func "$LINENO" "getopt_long_only" "ac_cv_func_getopt_long_only"
14241 if test "x$ac_cv_func_getopt_long_only" = x""yes; then :
14242   cat >>confdefs.h <<_ACEOF
14243 #define HAVE_GETOPT_LONG_ONLY 1
14244 _ACEOF
14245
14246 else
14247   gl_replace_getopt=yes
14248 fi
14249 done
14250
14251   fi
14252
14253                     if test -z "$gl_replace_getopt"; then
14254     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getopt is POSIX compatible" >&5
14255 $as_echo_n "checking whether getopt is POSIX compatible... " >&6; }
14256 if test "${gl_cv_func_getopt_posix+set}" = set; then :
14257   $as_echo_n "(cached) " >&6
14258 else
14259
14260                                                                         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14261 /* end confdefs.h.  */
14262 #include <unistd.h>
14263 int
14264 main ()
14265 {
14266 int *p = &optreset; return optreset;
14267   ;
14268   return 0;
14269 }
14270 _ACEOF
14271 if ac_fn_c_try_compile "$LINENO"; then :
14272   gl_optind_min=1
14273 else
14274   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14275 /* end confdefs.h.  */
14276 #include <getopt.h>
14277 int
14278 main ()
14279 {
14280 return !getopt_clip;
14281   ;
14282   return 0;
14283 }
14284 _ACEOF
14285 if ac_fn_c_try_compile "$LINENO"; then :
14286   gl_optind_min=1
14287 else
14288   gl_optind_min=0
14289 fi
14290 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14291 fi
14292 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14293
14294                 gl_save_CPPFLAGS=$CPPFLAGS
14295         CPPFLAGS="$CPPFLAGS -DOPTIND_MIN=$gl_optind_min"
14296         if test "$cross_compiling" = yes; then :
14297   case "$host_os" in
14298              mingw*)         gl_cv_func_getopt_posix="guessing no";;
14299              darwin* | aix*) gl_cv_func_getopt_posix="guessing no";;
14300              *)              gl_cv_func_getopt_posix="guessing yes";;
14301            esac
14302
14303 else
14304   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14305 /* end confdefs.h.  */
14306
14307 #include <unistd.h>
14308 #include <stdlib.h>
14309 #include <string.h>
14310
14311 int
14312 main ()
14313 {
14314   {
14315     int argc = 0;
14316     char *argv[10];
14317     int c;
14318
14319     argv[argc++] = "program";
14320     argv[argc++] = "-a";
14321     argv[argc++] = "foo";
14322     argv[argc++] = "bar";
14323     argv[argc] = NULL;
14324     optind = OPTIND_MIN;
14325     opterr = 0;
14326
14327     c = getopt (argc, argv, "ab");
14328     if (!(c == 'a'))
14329       return 1;
14330     c = getopt (argc, argv, "ab");
14331     if (!(c == -1))
14332       return 2;
14333     if (!(optind == 2))
14334       return 3;
14335   }
14336   /* Some internal state exists at this point.  */
14337   {
14338     int argc = 0;
14339     char *argv[10];
14340     int c;
14341
14342     argv[argc++] = "program";
14343     argv[argc++] = "donald";
14344     argv[argc++] = "-p";
14345     argv[argc++] = "billy";
14346     argv[argc++] = "duck";
14347     argv[argc++] = "-a";
14348     argv[argc++] = "bar";
14349     argv[argc] = NULL;
14350     optind = OPTIND_MIN;
14351     opterr = 0;
14352
14353     c = getopt (argc, argv, "+abp:q:");
14354     if (!(c == -1))
14355       return 4;
14356     if (!(strcmp (argv[0], "program") == 0))
14357       return 5;
14358     if (!(strcmp (argv[1], "donald") == 0))
14359       return 6;
14360     if (!(strcmp (argv[2], "-p") == 0))
14361       return 7;
14362     if (!(strcmp (argv[3], "billy") == 0))
14363       return 8;
14364     if (!(strcmp (argv[4], "duck") == 0))
14365       return 9;
14366     if (!(strcmp (argv[5], "-a") == 0))
14367       return 10;
14368     if (!(strcmp (argv[6], "bar") == 0))
14369       return 11;
14370     if (!(optind == 1))
14371       return 12;
14372   }
14373   /* Detect MacOS 10.5, AIX 7.1 bug.  */
14374   {
14375     char *argv[3] = { "program", "-ab", NULL };
14376     optind = OPTIND_MIN;
14377     opterr = 0;
14378     if (getopt (2, argv, "ab:") != 'a')
14379       return 13;
14380     if (getopt (2, argv, "ab:") != '?')
14381       return 14;
14382     if (optopt != 'b')
14383       return 15;
14384     if (optind != 2)
14385       return 16;
14386   }
14387
14388   return 0;
14389 }
14390
14391 _ACEOF
14392 if ac_fn_c_try_run "$LINENO"; then :
14393   gl_cv_func_getopt_posix=yes
14394 else
14395   gl_cv_func_getopt_posix=no
14396 fi
14397 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
14398   conftest.$ac_objext conftest.beam conftest.$ac_ext
14399 fi
14400
14401         CPPFLAGS=$gl_save_CPPFLAGS
14402
14403 fi
14404 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_posix" >&5
14405 $as_echo "$gl_cv_func_getopt_posix" >&6; }
14406     case "$gl_cv_func_getopt_posix" in
14407       *no) gl_replace_getopt=yes ;;
14408     esac
14409   fi
14410
14411   if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
14412     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working GNU getopt function" >&5
14413 $as_echo_n "checking for working GNU getopt function... " >&6; }
14414 if test "${gl_cv_func_getopt_gnu+set}" = set; then :
14415   $as_echo_n "(cached) " >&6
14416 else
14417   # Even with POSIXLY_CORRECT, the GNU extension of leading '-' in the
14418        # optstring is necessary for programs like m4 that have POSIX-mandated
14419        # semantics for supporting options interspersed with files.
14420        # Also, since getopt_long is a GNU extension, we require optind=0.
14421        # Bash ties 'set -o posix' to a non-exported POSIXLY_CORRECT;
14422        # so take care to revert to the correct (non-)export state.
14423        gl_awk_probe='BEGIN { if ("POSIXLY_CORRECT" in ENVIRON) print "x" }'
14424        case ${POSIXLY_CORRECT+x}`$AWK "$gl_awk_probe" </dev/null` in
14425          xx) gl_had_POSIXLY_CORRECT=exported ;;
14426          x)  gl_had_POSIXLY_CORRECT=yes      ;;
14427          *)  gl_had_POSIXLY_CORRECT=         ;;
14428        esac
14429        POSIXLY_CORRECT=1
14430        export POSIXLY_CORRECT
14431        if test "$cross_compiling" = yes; then :
14432            case $host_os:$ac_cv_have_decl_optreset in
14433            *-gnu*:* | mingw*:*) gl_cv_func_getopt_gnu=no;;
14434            *:yes)               gl_cv_func_getopt_gnu=no;;
14435            *)                   gl_cv_func_getopt_gnu=yes;;
14436          esac
14437
14438 else
14439   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14440 /* end confdefs.h.  */
14441 #include <getopt.h>
14442                            #include <stddef.h>
14443                            #include <string.h>
14444
14445 int
14446 main ()
14447 {
14448
14449              int result = 0;
14450              /* This code succeeds on glibc 2.8, OpenBSD 4.0, Cygwin, mingw,
14451                 and fails on MacOS X 10.5, AIX 5.2, HP-UX 11, IRIX 6.5,
14452                 OSF/1 5.1, Solaris 10.  */
14453              {
14454                char *myargv[3];
14455                myargv[0] = "conftest";
14456                myargv[1] = "-+";
14457                myargv[2] = 0;
14458                opterr = 0;
14459                if (getopt (2, myargv, "+a") != '?')
14460                  result |= 1;
14461              }
14462              /* This code succeeds on glibc 2.8, mingw,
14463                 and fails on MacOS X 10.5, OpenBSD 4.0, AIX 5.2, HP-UX 11,
14464                 IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x.  */
14465              {
14466                char *argv[] = { "program", "-p", "foo", "bar", NULL };
14467
14468                optind = 1;
14469                if (getopt (4, argv, "p::") != 'p')
14470                  result |= 2;
14471                else if (optarg != NULL)
14472                  result |= 4;
14473                else if (getopt (4, argv, "p::") != -1)
14474                  result |= 6;
14475                else if (optind != 2)
14476                  result |= 8;
14477              }
14478              /* This code succeeds on glibc 2.8 and fails on Cygwin 1.7.0.  */
14479              {
14480                char *argv[] = { "program", "foo", "-p", NULL };
14481                optind = 0;
14482                if (getopt (3, argv, "-p") != 1)
14483                  result |= 16;
14484                else if (getopt (3, argv, "-p") != 'p')
14485                  result |= 32;
14486              }
14487              /* This code fails on glibc 2.11.  */
14488              {
14489                char *argv[] = { "program", "-b", "-a", NULL };
14490                optind = opterr = 0;
14491                if (getopt (3, argv, "+:a:b") != 'b')
14492                  result |= 64;
14493                else if (getopt (3, argv, "+:a:b") != ':')
14494                  result |= 64;
14495              }
14496              return result;
14497
14498   ;
14499   return 0;
14500 }
14501 _ACEOF
14502 if ac_fn_c_try_run "$LINENO"; then :
14503   gl_cv_func_getopt_gnu=yes
14504 else
14505   gl_cv_func_getopt_gnu=no
14506 fi
14507 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
14508   conftest.$ac_objext conftest.beam conftest.$ac_ext
14509 fi
14510
14511        case $gl_had_POSIXLY_CORRECT in
14512          exported) ;;
14513          yes) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;}; POSIXLY_CORRECT=1 ;;
14514          *) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;} ;;
14515        esac
14516
14517 fi
14518 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_gnu" >&5
14519 $as_echo "$gl_cv_func_getopt_gnu" >&6; }
14520     if test "$gl_cv_func_getopt_gnu" = "no"; then
14521       gl_replace_getopt=yes
14522     fi
14523   fi
14524
14525 ac_fn_c_check_decl "$LINENO" "getenv" "ac_cv_have_decl_getenv" "$ac_includes_default"
14526 if test "x$ac_cv_have_decl_getenv" = x""yes; then :
14527   ac_have_decl=1
14528 else
14529   ac_have_decl=0
14530 fi
14531
14532 cat >>confdefs.h <<_ACEOF
14533 #define HAVE_DECL_GETENV $ac_have_decl
14534 _ACEOF
14535
14536
14537
14538
14539
14540
14541   if test -n "$gl_replace_getopt"; then :
14542
14543
14544
14545   GETOPT_H=getopt.h
14546
14547 $as_echo "#define __GETOPT_PREFIX rpl_" >>confdefs.h
14548
14549
14550
14551     GNULIB_UNISTD_H_GETOPT=1
14552
14553
14554
14555
14556
14557
14558
14559
14560   gl_LIBOBJS="$gl_LIBOBJS getopt.$ac_objext"
14561
14562
14563
14564
14565
14566
14567
14568
14569
14570   gl_LIBOBJS="$gl_LIBOBJS getopt1.$ac_objext"
14571
14572
14573
14574
14575
14576
14577 fi
14578
14579
14580
14581      GNULIB_FCHMODAT=0;
14582   GNULIB_FSTATAT=0;
14583   GNULIB_FUTIMENS=0;
14584   GNULIB_LCHMOD=0;
14585   GNULIB_LSTAT=0;
14586   GNULIB_MKDIRAT=0;
14587   GNULIB_MKFIFO=0;
14588   GNULIB_MKFIFOAT=0;
14589   GNULIB_MKNOD=0;
14590   GNULIB_MKNODAT=0;
14591   GNULIB_STAT=0;
14592   GNULIB_UTIMENSAT=0;
14593     HAVE_FCHMODAT=1;
14594   HAVE_FSTATAT=1;
14595   HAVE_FUTIMENS=1;
14596   HAVE_LCHMOD=1;
14597   HAVE_LSTAT=1;
14598   HAVE_MKDIRAT=1;
14599   HAVE_MKFIFO=1;
14600   HAVE_MKFIFOAT=1;
14601   HAVE_MKNOD=1;
14602   HAVE_MKNODAT=1;
14603   HAVE_UTIMENSAT=1;
14604   REPLACE_FSTAT=0;
14605   REPLACE_FSTATAT=0;
14606   REPLACE_FUTIMENS=0;
14607   REPLACE_LSTAT=0;
14608   REPLACE_MKDIR=0;
14609   REPLACE_MKFIFO=0;
14610   REPLACE_MKNOD=0;
14611   REPLACE_STAT=0;
14612   REPLACE_UTIMENSAT=0;
14613
14614
14615
14616
14617   for ac_func in $ac_func_list
14618 do :
14619   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
14620 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
14621 eval as_val=\$$as_ac_var
14622    if test "x$as_val" = x""yes; then :
14623   cat >>confdefs.h <<_ACEOF
14624 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
14625 _ACEOF
14626
14627 fi
14628 done
14629
14630
14631
14632
14633   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether lstat correctly handles trailing slash" >&5
14634 $as_echo_n "checking whether lstat correctly handles trailing slash... " >&6; }
14635 if test "${ac_cv_func_lstat_dereferences_slashed_symlink+set}" = set; then :
14636   $as_echo_n "(cached) " >&6
14637 else
14638   rm -f conftest.sym conftest.file
14639      echo >conftest.file
14640      if test "$as_ln_s" = "ln -s" && ln -s conftest.file conftest.sym; then
14641        if test "$cross_compiling" = yes; then :
14642   # When cross-compiling, be pessimistic so we will end up using the
14643           # replacement version of lstat that checks for trailing slashes and
14644           # calls lstat a second time when necessary.
14645           ac_cv_func_lstat_dereferences_slashed_symlink=no
14646
14647 else
14648   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14649 /* end confdefs.h.  */
14650 $ac_includes_default
14651 int
14652 main ()
14653 {
14654 struct stat sbuf;
14655               /* Linux will dereference the symlink and fail, as required by
14656                  POSIX.  That is better in the sense that it means we will not
14657                  have to compile and use the lstat wrapper.  */
14658               return lstat ("conftest.sym/", &sbuf) == 0;
14659
14660   ;
14661   return 0;
14662 }
14663 _ACEOF
14664 if ac_fn_c_try_run "$LINENO"; then :
14665   ac_cv_func_lstat_dereferences_slashed_symlink=yes
14666 else
14667   ac_cv_func_lstat_dereferences_slashed_symlink=no
14668 fi
14669 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
14670   conftest.$ac_objext conftest.beam conftest.$ac_ext
14671 fi
14672
14673      else
14674        # If the 'ln -s' command failed, then we probably don't even
14675        # have an lstat function.
14676        ac_cv_func_lstat_dereferences_slashed_symlink=no
14677      fi
14678      rm -f conftest.sym conftest.file
14679
14680 fi
14681 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_lstat_dereferences_slashed_symlink" >&5
14682 $as_echo "$ac_cv_func_lstat_dereferences_slashed_symlink" >&6; }
14683   test $ac_cv_func_lstat_dereferences_slashed_symlink = yes &&
14684
14685 cat >>confdefs.h <<_ACEOF
14686 #define LSTAT_FOLLOWS_SLASHED_SYMLINK 1
14687 _ACEOF
14688
14689   if test "x$ac_cv_func_lstat_dereferences_slashed_symlink" = xno; then
14690
14691
14692
14693
14694
14695
14696
14697
14698   gl_LIBOBJS="$gl_LIBOBJS lstat.$ac_objext"
14699
14700   fi
14701
14702
14703   GNULIB_MKTIME=0;
14704   GNULIB_NANOSLEEP=0;
14705   GNULIB_STRPTIME=0;
14706   GNULIB_TIMEGM=0;
14707   GNULIB_TIME_R=0;
14708     HAVE_DECL_LOCALTIME_R=1;
14709   HAVE_NANOSLEEP=1;
14710   HAVE_STRPTIME=1;
14711   HAVE_TIMEGM=1;
14712         REPLACE_LOCALTIME_R=GNULIB_PORTCHECK;
14713   REPLACE_MKTIME=GNULIB_PORTCHECK;
14714   REPLACE_NANOSLEEP=GNULIB_PORTCHECK;
14715   REPLACE_TIMEGM=GNULIB_PORTCHECK;
14716
14717
14718
14719
14720     gl_cv_c_multiarch=no
14721   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14722 /* end confdefs.h.  */
14723 #ifndef __APPLE_CC__
14724          not a universal capable compiler
14725         #endif
14726         typedef int dummy;
14727
14728 _ACEOF
14729 if ac_fn_c_try_compile "$LINENO"; then :
14730
14731                arch=
14732      prev=
14733      for word in ${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}; do
14734        if test -n "$prev"; then
14735          case $word in
14736            i?86 | x86_64 | ppc | ppc64)
14737              if test -z "$arch" || test "$arch" = "$word"; then
14738                arch="$word"
14739              else
14740                gl_cv_c_multiarch=yes
14741              fi
14742              ;;
14743          esac
14744          prev=
14745        else
14746          if test "x$word" = "x-arch"; then
14747            prev=arch
14748          fi
14749        fi
14750      done
14751
14752 fi
14753 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14754   if test $gl_cv_c_multiarch = yes; then
14755     APPLE_UNIVERSAL_BUILD=1
14756   else
14757     APPLE_UNIVERSAL_BUILD=0
14758   fi
14759
14760
14761
14762
14763 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for stdbool.h that conforms to C99" >&5
14764 $as_echo_n "checking for stdbool.h that conforms to C99... " >&6; }
14765 if test "${ac_cv_header_stdbool_h+set}" = set; then :
14766   $as_echo_n "(cached) " >&6
14767 else
14768   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14769 /* end confdefs.h.  */
14770
14771              #include <stdbool.h>
14772              #ifndef bool
14773               "error: bool is not defined"
14774              #endif
14775              #ifndef false
14776               "error: false is not defined"
14777              #endif
14778              #if false
14779               "error: false is not 0"
14780              #endif
14781              #ifndef true
14782               "error: true is not defined"
14783              #endif
14784              #if true != 1
14785               "error: true is not 1"
14786              #endif
14787              #ifndef __bool_true_false_are_defined
14788               "error: __bool_true_false_are_defined is not defined"
14789              #endif
14790
14791              struct s { _Bool s: 1; _Bool t; } s;
14792
14793              char a[true == 1 ? 1 : -1];
14794              char b[false == 0 ? 1 : -1];
14795              char c[__bool_true_false_are_defined == 1 ? 1 : -1];
14796              char d[(bool) 0.5 == true ? 1 : -1];
14797              /* See body of main program for 'e'.  */
14798              char f[(_Bool) 0.0 == false ? 1 : -1];
14799              char g[true];
14800              char h[sizeof (_Bool)];
14801              char i[sizeof s.t];
14802              enum { j = false, k = true, l = false * true, m = true * 256 };
14803              /* The following fails for
14804                 HP aC++/ANSI C B3910B A.05.55 [Dec 04 2003]. */
14805              _Bool n[m];
14806              char o[sizeof n == m * sizeof n[0] ? 1 : -1];
14807              char p[-1 - (_Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1];
14808              /* Catch a bug in an HP-UX C compiler.  See
14809                 http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html
14810                 http://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html
14811               */
14812              _Bool q = true;
14813              _Bool *pq = &q;
14814
14815 int
14816 main ()
14817 {
14818
14819              bool e = &s;
14820              *pq |= q;
14821              *pq |= ! q;
14822              /* Refer to every declared value, to avoid compiler optimizations.  */
14823              return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l
14824                      + !m + !n + !o + !p + !q + !pq);
14825
14826   ;
14827   return 0;
14828 }
14829 _ACEOF
14830 if ac_fn_c_try_compile "$LINENO"; then :
14831   ac_cv_header_stdbool_h=yes
14832 else
14833   ac_cv_header_stdbool_h=no
14834 fi
14835 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14836 fi
14837 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdbool_h" >&5
14838 $as_echo "$ac_cv_header_stdbool_h" >&6; }
14839    ac_fn_c_check_type "$LINENO" "_Bool" "ac_cv_type__Bool" "$ac_includes_default"
14840 if test "x$ac_cv_type__Bool" = x""yes; then :
14841
14842 cat >>confdefs.h <<_ACEOF
14843 #define HAVE__BOOL 1
14844 _ACEOF
14845
14846
14847 fi
14848
14849
14850
14851     REPLACE_NULL=0;
14852   HAVE_WCHAR_T=1;
14853   STDDEF_H='';
14854
14855
14856   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wchar_t" >&5
14857 $as_echo_n "checking for wchar_t... " >&6; }
14858 if test "${gt_cv_c_wchar_t+set}" = set; then :
14859   $as_echo_n "(cached) " >&6
14860 else
14861   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14862 /* end confdefs.h.  */
14863 #include <stddef.h>
14864             wchar_t foo = (wchar_t)'\0';
14865 int
14866 main ()
14867 {
14868
14869   ;
14870   return 0;
14871 }
14872 _ACEOF
14873 if ac_fn_c_try_compile "$LINENO"; then :
14874   gt_cv_c_wchar_t=yes
14875 else
14876   gt_cv_c_wchar_t=no
14877 fi
14878 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14879 fi
14880 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wchar_t" >&5
14881 $as_echo "$gt_cv_c_wchar_t" >&6; }
14882   if test $gt_cv_c_wchar_t = yes; then
14883
14884 $as_echo "#define HAVE_WCHAR_T 1" >>confdefs.h
14885
14886   fi
14887
14888
14889   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
14890 $as_echo_n "checking for unsigned long long int... " >&6; }
14891 if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then :
14892   $as_echo_n "(cached) " >&6
14893 else
14894   ac_cv_type_unsigned_long_long_int=yes
14895      if test "x${ac_cv_prog_cc_c99-no}" = xno; then
14896        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14897 /* end confdefs.h.  */
14898
14899   /* For now, do not test the preprocessor; as of 2007 there are too many
14900          implementations with broken preprocessors.  Perhaps this can
14901          be revisited in 2012.  In the meantime, code should not expect
14902          #if to work with literals wider than 32 bits.  */
14903       /* Test literals.  */
14904       long long int ll = 9223372036854775807ll;
14905       long long int nll = -9223372036854775807LL;
14906       unsigned long long int ull = 18446744073709551615ULL;
14907       /* Test constant expressions.   */
14908       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
14909                      ? 1 : -1)];
14910       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
14911                      ? 1 : -1)];
14912       int i = 63;
14913 int
14914 main ()
14915 {
14916 /* Test availability of runtime routines for shift and division.  */
14917       long long int llmax = 9223372036854775807ll;
14918       unsigned long long int ullmax = 18446744073709551615ull;
14919       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
14920               | (llmax / ll) | (llmax % ll)
14921               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
14922               | (ullmax / ull) | (ullmax % ull));
14923   ;
14924   return 0;
14925 }
14926
14927 _ACEOF
14928 if ac_fn_c_try_link "$LINENO"; then :
14929
14930 else
14931   ac_cv_type_unsigned_long_long_int=no
14932 fi
14933 rm -f core conftest.err conftest.$ac_objext \
14934     conftest$ac_exeext conftest.$ac_ext
14935      fi
14936 fi
14937 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
14938 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
14939   if test $ac_cv_type_unsigned_long_long_int = yes; then
14940
14941 $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
14942
14943   fi
14944
14945
14946
14947   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
14948 $as_echo_n "checking for long long int... " >&6; }
14949 if test "${ac_cv_type_long_long_int+set}" = set; then :
14950   $as_echo_n "(cached) " >&6
14951 else
14952   ac_cv_type_long_long_int=yes
14953       if test "x${ac_cv_prog_cc_c99-no}" = xno; then
14954         ac_cv_type_long_long_int=$ac_cv_type_unsigned_long_long_int
14955         if test $ac_cv_type_long_long_int = yes; then
14956                                         if test "$cross_compiling" = yes; then :
14957   :
14958 else
14959   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14960 /* end confdefs.h.  */
14961 #include <limits.h>
14962                  #ifndef LLONG_MAX
14963                  # define HALF \
14964                           (1LL << (sizeof (long long int) * CHAR_BIT - 2))
14965                  # define LLONG_MAX (HALF - 1 + HALF)
14966                  #endif
14967 int
14968 main ()
14969 {
14970 long long int n = 1;
14971                  int i;
14972                  for (i = 0; ; i++)
14973                    {
14974                      long long int m = n << i;
14975                      if (m >> i != n)
14976                        return 1;
14977                      if (LLONG_MAX / 2 < m)
14978                        break;
14979                    }
14980                  return 0;
14981   ;
14982   return 0;
14983 }
14984 _ACEOF
14985 if ac_fn_c_try_run "$LINENO"; then :
14986
14987 else
14988   ac_cv_type_long_long_int=no
14989 fi
14990 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
14991   conftest.$ac_objext conftest.beam conftest.$ac_ext
14992 fi
14993
14994         fi
14995       fi
14996 fi
14997 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
14998 $as_echo "$ac_cv_type_long_long_int" >&6; }
14999   if test $ac_cv_type_long_long_int = yes; then
15000
15001 $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
15002
15003   fi
15004
15005
15006
15007
15008
15009
15010  ac_fn_c_check_member "$LINENO" "struct tm" "tm_gmtoff" "ac_cv_member_struct_tm_tm_gmtoff" "#include <time.h>
15011 "
15012 if test "x$ac_cv_member_struct_tm_tm_gmtoff" = x""yes; then :
15013
15014 $as_echo "#define HAVE_TM_GMTOFF 1" >>confdefs.h
15015
15016 fi
15017
15018
15019
15020
15021
15022
15023 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat file-mode macros are broken" >&5
15024 $as_echo_n "checking whether stat file-mode macros are broken... " >&6; }
15025 if test "${ac_cv_header_stat_broken+set}" = set; then :
15026   $as_echo_n "(cached) " >&6
15027 else
15028   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15029 /* end confdefs.h.  */
15030 #include <sys/types.h>
15031 #include <sys/stat.h>
15032
15033 #if defined S_ISBLK && defined S_IFDIR
15034 extern char c1[S_ISBLK (S_IFDIR) ? -1 : 1];
15035 #endif
15036
15037 #if defined S_ISBLK && defined S_IFCHR
15038 extern char c2[S_ISBLK (S_IFCHR) ? -1 : 1];
15039 #endif
15040
15041 #if defined S_ISLNK && defined S_IFREG
15042 extern char c3[S_ISLNK (S_IFREG) ? -1 : 1];
15043 #endif
15044
15045 #if defined S_ISSOCK && defined S_IFREG
15046 extern char c4[S_ISSOCK (S_IFREG) ? -1 : 1];
15047 #endif
15048
15049 _ACEOF
15050 if ac_fn_c_try_compile "$LINENO"; then :
15051   ac_cv_header_stat_broken=no
15052 else
15053   ac_cv_header_stat_broken=yes
15054 fi
15055 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15056 fi
15057 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stat_broken" >&5
15058 $as_echo "$ac_cv_header_stat_broken" >&6; }
15059 if test $ac_cv_header_stat_broken = yes; then
15060
15061 $as_echo "#define STAT_MACROS_BROKEN 1" >>confdefs.h
15062
15063 fi
15064
15065
15066
15067 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C/C++ restrict keyword" >&5
15068 $as_echo_n "checking for C/C++ restrict keyword... " >&6; }
15069 if test "${ac_cv_c_restrict+set}" = set; then :
15070   $as_echo_n "(cached) " >&6
15071 else
15072   ac_cv_c_restrict=no
15073    # The order here caters to the fact that C++ does not require restrict.
15074    for ac_kw in __restrict __restrict__ _Restrict restrict; do
15075      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15076 /* end confdefs.h.  */
15077 typedef int * int_ptr;
15078         int foo (int_ptr $ac_kw ip) {
15079         return ip[0];
15080        }
15081 int
15082 main ()
15083 {
15084 int s[1];
15085         int * $ac_kw t = s;
15086         t[0] = 0;
15087         return foo(t)
15088   ;
15089   return 0;
15090 }
15091 _ACEOF
15092 if ac_fn_c_try_compile "$LINENO"; then :
15093   ac_cv_c_restrict=$ac_kw
15094 fi
15095 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15096      test "$ac_cv_c_restrict" != no && break
15097    done
15098
15099 fi
15100 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_restrict" >&5
15101 $as_echo "$ac_cv_c_restrict" >&6; }
15102
15103  case $ac_cv_c_restrict in
15104    restrict) ;;
15105    no) $as_echo "#define restrict /**/" >>confdefs.h
15106  ;;
15107    *)  cat >>confdefs.h <<_ACEOF
15108 #define restrict $ac_cv_c_restrict
15109 _ACEOF
15110  ;;
15111  esac
15112
15113
15114
15115
15116
15117   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <time.h>" >&5
15118 $as_echo_n "checking for struct timespec in <time.h>... " >&6; }
15119 if test "${gl_cv_sys_struct_timespec_in_time_h+set}" = set; then :
15120   $as_echo_n "(cached) " >&6
15121 else
15122   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15123 /* end confdefs.h.  */
15124 #include <time.h>
15125
15126 int
15127 main ()
15128 {
15129 static struct timespec x; x.tv_sec = x.tv_nsec;
15130   ;
15131   return 0;
15132 }
15133 _ACEOF
15134 if ac_fn_c_try_compile "$LINENO"; then :
15135   gl_cv_sys_struct_timespec_in_time_h=yes
15136 else
15137   gl_cv_sys_struct_timespec_in_time_h=no
15138 fi
15139 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15140 fi
15141 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_time_h" >&5
15142 $as_echo "$gl_cv_sys_struct_timespec_in_time_h" >&6; }
15143
15144   TIME_H_DEFINES_STRUCT_TIMESPEC=0
15145   SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=0
15146   PTHREAD_H_DEFINES_STRUCT_TIMESPEC=0
15147   if test $gl_cv_sys_struct_timespec_in_time_h = yes; then
15148     TIME_H_DEFINES_STRUCT_TIMESPEC=1
15149   else
15150     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <sys/time.h>" >&5
15151 $as_echo_n "checking for struct timespec in <sys/time.h>... " >&6; }
15152 if test "${gl_cv_sys_struct_timespec_in_sys_time_h+set}" = set; then :
15153   $as_echo_n "(cached) " >&6
15154 else
15155   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15156 /* end confdefs.h.  */
15157 #include <sys/time.h>
15158
15159 int
15160 main ()
15161 {
15162 static struct timespec x; x.tv_sec = x.tv_nsec;
15163   ;
15164   return 0;
15165 }
15166 _ACEOF
15167 if ac_fn_c_try_compile "$LINENO"; then :
15168   gl_cv_sys_struct_timespec_in_sys_time_h=yes
15169 else
15170   gl_cv_sys_struct_timespec_in_sys_time_h=no
15171 fi
15172 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15173 fi
15174 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_sys_time_h" >&5
15175 $as_echo "$gl_cv_sys_struct_timespec_in_sys_time_h" >&6; }
15176     if test $gl_cv_sys_struct_timespec_in_sys_time_h = yes; then
15177       SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=1
15178     else
15179       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <pthread.h>" >&5
15180 $as_echo_n "checking for struct timespec in <pthread.h>... " >&6; }
15181 if test "${gl_cv_sys_struct_timespec_in_pthread_h+set}" = set; then :
15182   $as_echo_n "(cached) " >&6
15183 else
15184   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15185 /* end confdefs.h.  */
15186 #include <pthread.h>
15187
15188 int
15189 main ()
15190 {
15191 static struct timespec x; x.tv_sec = x.tv_nsec;
15192   ;
15193   return 0;
15194 }
15195 _ACEOF
15196 if ac_fn_c_try_compile "$LINENO"; then :
15197   gl_cv_sys_struct_timespec_in_pthread_h=yes
15198 else
15199   gl_cv_sys_struct_timespec_in_pthread_h=no
15200 fi
15201 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15202 fi
15203 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_pthread_h" >&5
15204 $as_echo "$gl_cv_sys_struct_timespec_in_pthread_h" >&6; }
15205       if test $gl_cv_sys_struct_timespec_in_pthread_h = yes; then
15206         PTHREAD_H_DEFINES_STRUCT_TIMESPEC=1
15207       fi
15208     fi
15209   fi
15210
15211
15212
15213
15214
15215
15216
15217
15218
15219
15220
15221
15222
15223
15224
15225      if test $gl_cv_have_include_next = yes; then
15226        gl_cv_next_time_h='<'time.h'>'
15227      else
15228        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <time.h>" >&5
15229 $as_echo_n "checking absolute name of <time.h>... " >&6; }
15230 if test "${gl_cv_next_time_h+set}" = set; then :
15231   $as_echo_n "(cached) " >&6
15232 else
15233
15234                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15235 /* end confdefs.h.  */
15236 #include <time.h>
15237
15238 _ACEOF
15239                                                                                                                         case "$host_os" in
15240                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
15241                  *)    gl_absname_cpp="$ac_cpp" ;;
15242                esac
15243                                                             gl_cv_next_time_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
15244                   sed -n '\#/time.h#{
15245                     s#.*"\(.*/time.h\)".*#\1#
15246                     s#^/[^/]#//&#
15247                     p
15248                     q
15249                   }'`'"'
15250
15251
15252 fi
15253 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_time_h" >&5
15254 $as_echo "$gl_cv_next_time_h" >&6; }
15255      fi
15256      NEXT_TIME_H=$gl_cv_next_time_h
15257
15258      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
15259        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
15260        gl_next_as_first_directive='<'time.h'>'
15261      else
15262        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
15263        gl_next_as_first_directive=$gl_cv_next_time_h
15264      fi
15265      NEXT_AS_FIRST_DIRECTIVE_TIME_H=$gl_next_as_first_directive
15266
15267
15268
15269
15270
15271
15272 ac_fn_c_check_decl "$LINENO" "localtime_r" "ac_cv_have_decl_localtime_r" "$ac_includes_default"
15273 if test "x$ac_cv_have_decl_localtime_r" = x""yes; then :
15274   ac_have_decl=1
15275 else
15276   ac_have_decl=0
15277 fi
15278
15279 cat >>confdefs.h <<_ACEOF
15280 #define HAVE_DECL_LOCALTIME_R $ac_have_decl
15281 _ACEOF
15282
15283
15284
15285
15286    if false; then
15287   GL_COND_LIBTOOL_TRUE=
15288   GL_COND_LIBTOOL_FALSE='#'
15289 else
15290   GL_COND_LIBTOOL_TRUE='#'
15291   GL_COND_LIBTOOL_FALSE=
15292 fi
15293
15294   gl_cond_libtool=false
15295   gl_libdeps=
15296   gl_ltlibdeps=
15297   gl_m4_base='m4'
15298
15299
15300
15301
15302
15303
15304
15305
15306
15307   gl_source_base='lib'
15308   # Code from module arg-nonnull:
15309   # Code from module c++defs:
15310   # Code from module crypto/md5:
15311
15312
15313
15314
15315
15316
15317
15318
15319
15320   gl_LIBOBJS="$gl_LIBOBJS md5.$ac_objext"
15321
15322
15323
15324
15325   :
15326
15327   # Code from module dosname:
15328   # Code from module dtoastr:
15329
15330   # Code from module extensions:
15331   # Code from module filemode:
15332
15333
15334
15335
15336
15337
15338
15339
15340
15341
15342   gl_LIBOBJS="$gl_LIBOBJS filemode.$ac_objext"
15343
15344
15345
15346   # Code from module getloadavg:
15347
15348
15349 # Persuade glibc <stdlib.h> to declare getloadavg().
15350
15351
15352 # Make sure getloadavg.c is where it belongs, at configure-time.
15353 test -f "$srcdir/$gl_source_base/getloadavg.c" ||
15354   as_fn_error "$srcdir/$gl_source_base/getloadavg.c is missing" "$LINENO" 5
15355
15356 gl_save_LIBS=$LIBS
15357
15358 # getloadvg is present in libc on glibc >= 2.2, MacOS X, FreeBSD >= 2.0,
15359 # NetBSD >= 0.9, OpenBSD >= 2.0, Solaris >= 7.
15360 ac_fn_c_check_func "$LINENO" "getloadavg" "ac_cv_func_getloadavg"
15361 if test "x$ac_cv_func_getloadavg" = x""yes; then :
15362
15363 else
15364   gl_have_func=no
15365
15366    # Some systems with -lutil have (and need) -lkvm as well, some do not.
15367    # On Solaris, -lkvm requires nlist from -lelf, so check that first
15368    # to get the right answer into the cache.
15369    # For kstat on solaris, we need to test for libelf and libkvm to force the
15370    # definition of SVR4 below.
15371    if test $gl_have_func = no; then
15372      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for elf_begin in -lelf" >&5
15373 $as_echo_n "checking for elf_begin in -lelf... " >&6; }
15374 if test "${ac_cv_lib_elf_elf_begin+set}" = set; then :
15375   $as_echo_n "(cached) " >&6
15376 else
15377   ac_check_lib_save_LIBS=$LIBS
15378 LIBS="-lelf  $LIBS"
15379 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15380 /* end confdefs.h.  */
15381
15382 /* Override any GCC internal prototype to avoid an error.
15383    Use char because int might match the return type of a GCC
15384    builtin and then its argument prototype would still apply.  */
15385 #ifdef __cplusplus
15386 extern "C"
15387 #endif
15388 char elf_begin ();
15389 int
15390 main ()
15391 {
15392 return elf_begin ();
15393   ;
15394   return 0;
15395 }
15396 _ACEOF
15397 if ac_fn_c_try_link "$LINENO"; then :
15398   ac_cv_lib_elf_elf_begin=yes
15399 else
15400   ac_cv_lib_elf_elf_begin=no
15401 fi
15402 rm -f core conftest.err conftest.$ac_objext \
15403     conftest$ac_exeext conftest.$ac_ext
15404 LIBS=$ac_check_lib_save_LIBS
15405 fi
15406 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_elf_elf_begin" >&5
15407 $as_echo "$ac_cv_lib_elf_elf_begin" >&6; }
15408 if test "x$ac_cv_lib_elf_elf_begin" = x""yes; then :
15409   LIBS="-lelf $LIBS"
15410 fi
15411
15412      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kvm_open in -lkvm" >&5
15413 $as_echo_n "checking for kvm_open in -lkvm... " >&6; }
15414 if test "${ac_cv_lib_kvm_kvm_open+set}" = set; then :
15415   $as_echo_n "(cached) " >&6
15416 else
15417   ac_check_lib_save_LIBS=$LIBS
15418 LIBS="-lkvm  $LIBS"
15419 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15420 /* end confdefs.h.  */
15421
15422 /* Override any GCC internal prototype to avoid an error.
15423    Use char because int might match the return type of a GCC
15424    builtin and then its argument prototype would still apply.  */
15425 #ifdef __cplusplus
15426 extern "C"
15427 #endif
15428 char kvm_open ();
15429 int
15430 main ()
15431 {
15432 return kvm_open ();
15433   ;
15434   return 0;
15435 }
15436 _ACEOF
15437 if ac_fn_c_try_link "$LINENO"; then :
15438   ac_cv_lib_kvm_kvm_open=yes
15439 else
15440   ac_cv_lib_kvm_kvm_open=no
15441 fi
15442 rm -f core conftest.err conftest.$ac_objext \
15443     conftest$ac_exeext conftest.$ac_ext
15444 LIBS=$ac_check_lib_save_LIBS
15445 fi
15446 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kvm_kvm_open" >&5
15447 $as_echo "$ac_cv_lib_kvm_kvm_open" >&6; }
15448 if test "x$ac_cv_lib_kvm_kvm_open" = x""yes; then :
15449   LIBS="-lkvm $LIBS"
15450 fi
15451
15452      # Check for the 4.4BSD definition of getloadavg.
15453      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lutil" >&5
15454 $as_echo_n "checking for getloadavg in -lutil... " >&6; }
15455 if test "${ac_cv_lib_util_getloadavg+set}" = set; then :
15456   $as_echo_n "(cached) " >&6
15457 else
15458   ac_check_lib_save_LIBS=$LIBS
15459 LIBS="-lutil  $LIBS"
15460 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15461 /* end confdefs.h.  */
15462
15463 /* Override any GCC internal prototype to avoid an error.
15464    Use char because int might match the return type of a GCC
15465    builtin and then its argument prototype would still apply.  */
15466 #ifdef __cplusplus
15467 extern "C"
15468 #endif
15469 char getloadavg ();
15470 int
15471 main ()
15472 {
15473 return getloadavg ();
15474   ;
15475   return 0;
15476 }
15477 _ACEOF
15478 if ac_fn_c_try_link "$LINENO"; then :
15479   ac_cv_lib_util_getloadavg=yes
15480 else
15481   ac_cv_lib_util_getloadavg=no
15482 fi
15483 rm -f core conftest.err conftest.$ac_objext \
15484     conftest$ac_exeext conftest.$ac_ext
15485 LIBS=$ac_check_lib_save_LIBS
15486 fi
15487 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_util_getloadavg" >&5
15488 $as_echo "$ac_cv_lib_util_getloadavg" >&6; }
15489 if test "x$ac_cv_lib_util_getloadavg" = x""yes; then :
15490   LIBS="-lutil $LIBS" gl_have_func=yes
15491 fi
15492
15493    fi
15494
15495    if test $gl_have_func = no; then
15496      # There is a commonly available library for RS/6000 AIX.
15497      # Since it is not a standard part of AIX, it might be installed locally.
15498      gl_getloadavg_LIBS=$LIBS
15499      LIBS="-L/usr/local/lib $LIBS"
15500      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lgetloadavg" >&5
15501 $as_echo_n "checking for getloadavg in -lgetloadavg... " >&6; }
15502 if test "${ac_cv_lib_getloadavg_getloadavg+set}" = set; then :
15503   $as_echo_n "(cached) " >&6
15504 else
15505   ac_check_lib_save_LIBS=$LIBS
15506 LIBS="-lgetloadavg  $LIBS"
15507 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15508 /* end confdefs.h.  */
15509
15510 /* Override any GCC internal prototype to avoid an error.
15511    Use char because int might match the return type of a GCC
15512    builtin and then its argument prototype would still apply.  */
15513 #ifdef __cplusplus
15514 extern "C"
15515 #endif
15516 char getloadavg ();
15517 int
15518 main ()
15519 {
15520 return getloadavg ();
15521   ;
15522   return 0;
15523 }
15524 _ACEOF
15525 if ac_fn_c_try_link "$LINENO"; then :
15526   ac_cv_lib_getloadavg_getloadavg=yes
15527 else
15528   ac_cv_lib_getloadavg_getloadavg=no
15529 fi
15530 rm -f core conftest.err conftest.$ac_objext \
15531     conftest$ac_exeext conftest.$ac_ext
15532 LIBS=$ac_check_lib_save_LIBS
15533 fi
15534 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_getloadavg_getloadavg" >&5
15535 $as_echo "$ac_cv_lib_getloadavg_getloadavg" >&6; }
15536 if test "x$ac_cv_lib_getloadavg_getloadavg" = x""yes; then :
15537   LIBS="-lgetloadavg $LIBS" gl_have_func=yes
15538 else
15539   LIBS=$gl_getloadavg_LIBS
15540 fi
15541
15542    fi
15543
15544    # Set up the replacement function if necessary.
15545    if test $gl_have_func = no; then
15546
15547
15548
15549
15550
15551
15552
15553
15554   gl_LIBOBJS="$gl_LIBOBJS getloadavg.$ac_objext"
15555
15556
15557 # Figure out what our getloadavg.c needs.
15558
15559 # Solaris has libkstat which does not require root.
15560 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kstat_open in -lkstat" >&5
15561 $as_echo_n "checking for kstat_open in -lkstat... " >&6; }
15562 if test "${ac_cv_lib_kstat_kstat_open+set}" = set; then :
15563   $as_echo_n "(cached) " >&6
15564 else
15565   ac_check_lib_save_LIBS=$LIBS
15566 LIBS="-lkstat  $LIBS"
15567 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15568 /* end confdefs.h.  */
15569
15570 /* Override any GCC internal prototype to avoid an error.
15571    Use char because int might match the return type of a GCC
15572    builtin and then its argument prototype would still apply.  */
15573 #ifdef __cplusplus
15574 extern "C"
15575 #endif
15576 char kstat_open ();
15577 int
15578 main ()
15579 {
15580 return kstat_open ();
15581   ;
15582   return 0;
15583 }
15584 _ACEOF
15585 if ac_fn_c_try_link "$LINENO"; then :
15586   ac_cv_lib_kstat_kstat_open=yes
15587 else
15588   ac_cv_lib_kstat_kstat_open=no
15589 fi
15590 rm -f core conftest.err conftest.$ac_objext \
15591     conftest$ac_exeext conftest.$ac_ext
15592 LIBS=$ac_check_lib_save_LIBS
15593 fi
15594 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kstat_kstat_open" >&5
15595 $as_echo "$ac_cv_lib_kstat_kstat_open" >&6; }
15596 if test "x$ac_cv_lib_kstat_kstat_open" = x""yes; then :
15597   cat >>confdefs.h <<_ACEOF
15598 #define HAVE_LIBKSTAT 1
15599 _ACEOF
15600
15601   LIBS="-lkstat $LIBS"
15602
15603 fi
15604
15605 test $ac_cv_lib_kstat_kstat_open = yes && gl_have_func=yes
15606
15607 # On HPUX9, an unprivileged user can get load averages this way.
15608 if test $gl_have_func = no; then
15609   for ac_func in pstat_getdynamic
15610 do :
15611   ac_fn_c_check_func "$LINENO" "pstat_getdynamic" "ac_cv_func_pstat_getdynamic"
15612 if test "x$ac_cv_func_pstat_getdynamic" = x""yes; then :
15613   cat >>confdefs.h <<_ACEOF
15614 #define HAVE_PSTAT_GETDYNAMIC 1
15615 _ACEOF
15616  gl_have_func=yes
15617 fi
15618 done
15619
15620 fi
15621
15622 # AIX has libperfstat which does not require root
15623 if test $gl_have_func = no; then
15624   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for perfstat_cpu_total in -lperfstat" >&5
15625 $as_echo_n "checking for perfstat_cpu_total in -lperfstat... " >&6; }
15626 if test "${ac_cv_lib_perfstat_perfstat_cpu_total+set}" = set; then :
15627   $as_echo_n "(cached) " >&6
15628 else
15629   ac_check_lib_save_LIBS=$LIBS
15630 LIBS="-lperfstat  $LIBS"
15631 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15632 /* end confdefs.h.  */
15633
15634 /* Override any GCC internal prototype to avoid an error.
15635    Use char because int might match the return type of a GCC
15636    builtin and then its argument prototype would still apply.  */
15637 #ifdef __cplusplus
15638 extern "C"
15639 #endif
15640 char perfstat_cpu_total ();
15641 int
15642 main ()
15643 {
15644 return perfstat_cpu_total ();
15645   ;
15646   return 0;
15647 }
15648 _ACEOF
15649 if ac_fn_c_try_link "$LINENO"; then :
15650   ac_cv_lib_perfstat_perfstat_cpu_total=yes
15651 else
15652   ac_cv_lib_perfstat_perfstat_cpu_total=no
15653 fi
15654 rm -f core conftest.err conftest.$ac_objext \
15655     conftest$ac_exeext conftest.$ac_ext
15656 LIBS=$ac_check_lib_save_LIBS
15657 fi
15658 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_perfstat_perfstat_cpu_total" >&5
15659 $as_echo "$ac_cv_lib_perfstat_perfstat_cpu_total" >&6; }
15660 if test "x$ac_cv_lib_perfstat_perfstat_cpu_total" = x""yes; then :
15661   cat >>confdefs.h <<_ACEOF
15662 #define HAVE_LIBPERFSTAT 1
15663 _ACEOF
15664
15665   LIBS="-lperfstat $LIBS"
15666
15667 fi
15668
15669   test $ac_cv_lib_perfstat_perfstat_cpu_total = yes && gl_have_func=yes
15670 fi
15671
15672 if test $gl_have_func = no; then
15673   ac_fn_c_check_header_mongrel "$LINENO" "sys/dg_sys_info.h" "ac_cv_header_sys_dg_sys_info_h" "$ac_includes_default"
15674 if test "x$ac_cv_header_sys_dg_sys_info_h" = x""yes; then :
15675   gl_have_func=yes
15676
15677 $as_echo "#define DGUX 1" >>confdefs.h
15678
15679      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dg_sys_info in -ldgc" >&5
15680 $as_echo_n "checking for dg_sys_info in -ldgc... " >&6; }
15681 if test "${ac_cv_lib_dgc_dg_sys_info+set}" = set; then :
15682   $as_echo_n "(cached) " >&6
15683 else
15684   ac_check_lib_save_LIBS=$LIBS
15685 LIBS="-ldgc  $LIBS"
15686 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15687 /* end confdefs.h.  */
15688
15689 /* Override any GCC internal prototype to avoid an error.
15690    Use char because int might match the return type of a GCC
15691    builtin and then its argument prototype would still apply.  */
15692 #ifdef __cplusplus
15693 extern "C"
15694 #endif
15695 char dg_sys_info ();
15696 int
15697 main ()
15698 {
15699 return dg_sys_info ();
15700   ;
15701   return 0;
15702 }
15703 _ACEOF
15704 if ac_fn_c_try_link "$LINENO"; then :
15705   ac_cv_lib_dgc_dg_sys_info=yes
15706 else
15707   ac_cv_lib_dgc_dg_sys_info=no
15708 fi
15709 rm -f core conftest.err conftest.$ac_objext \
15710     conftest$ac_exeext conftest.$ac_ext
15711 LIBS=$ac_check_lib_save_LIBS
15712 fi
15713 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dgc_dg_sys_info" >&5
15714 $as_echo "$ac_cv_lib_dgc_dg_sys_info" >&6; }
15715 if test "x$ac_cv_lib_dgc_dg_sys_info" = x""yes; then :
15716   cat >>confdefs.h <<_ACEOF
15717 #define HAVE_LIBDGC 1
15718 _ACEOF
15719
15720   LIBS="-ldgc $LIBS"
15721
15722 fi
15723
15724 fi
15725
15726
15727 fi
15728
15729 # We cannot check for <dwarf.h>, because Solaris 2 does not use dwarf (it
15730 # uses stabs), but it is still SVR4.  We cannot check for <elf.h> because
15731 # Irix 4.0.5F has the header but not the library.
15732 if test $gl_have_func = no && test "$ac_cv_lib_elf_elf_begin" = yes \
15733     && test "$ac_cv_lib_kvm_kvm_open" = yes; then
15734   gl_have_func=yes
15735
15736 $as_echo "#define SVR4 1" >>confdefs.h
15737
15738 fi
15739
15740 if test $gl_have_func = no; then
15741   ac_fn_c_check_header_mongrel "$LINENO" "inq_stats/cpustats.h" "ac_cv_header_inq_stats_cpustats_h" "$ac_includes_default"
15742 if test "x$ac_cv_header_inq_stats_cpustats_h" = x""yes; then :
15743   gl_have_func=yes
15744
15745 $as_echo "#define UMAX 1" >>confdefs.h
15746
15747
15748 $as_echo "#define UMAX4_3 1" >>confdefs.h
15749
15750 fi
15751
15752
15753 fi
15754
15755 if test $gl_have_func = no; then
15756   ac_fn_c_check_header_mongrel "$LINENO" "sys/cpustats.h" "ac_cv_header_sys_cpustats_h" "$ac_includes_default"
15757 if test "x$ac_cv_header_sys_cpustats_h" = x""yes; then :
15758   gl_have_func=yes; $as_echo "#define UMAX 1" >>confdefs.h
15759
15760 fi
15761
15762
15763 fi
15764
15765 if test $gl_have_func = no; then
15766   for ac_header in mach/mach.h
15767 do :
15768   ac_fn_c_check_header_mongrel "$LINENO" "mach/mach.h" "ac_cv_header_mach_mach_h" "$ac_includes_default"
15769 if test "x$ac_cv_header_mach_mach_h" = x""yes; then :
15770   cat >>confdefs.h <<_ACEOF
15771 #define HAVE_MACH_MACH_H 1
15772 _ACEOF
15773
15774 fi
15775
15776 done
15777
15778 fi
15779
15780 for ac_header in nlist.h
15781 do :
15782   ac_fn_c_check_header_mongrel "$LINENO" "nlist.h" "ac_cv_header_nlist_h" "$ac_includes_default"
15783 if test "x$ac_cv_header_nlist_h" = x""yes; then :
15784   cat >>confdefs.h <<_ACEOF
15785 #define HAVE_NLIST_H 1
15786 _ACEOF
15787  ac_fn_c_check_member "$LINENO" "struct nlist" "n_un.n_name" "ac_cv_member_struct_nlist_n_un_n_name" "#include <nlist.h>
15788 "
15789 if test "x$ac_cv_member_struct_nlist_n_un_n_name" = x""yes; then :
15790
15791 cat >>confdefs.h <<_ACEOF
15792 #define HAVE_STRUCT_NLIST_N_UN_N_NAME 1
15793 _ACEOF
15794
15795
15796 fi
15797
15798  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15799 /* end confdefs.h.  */
15800 #include <nlist.h>
15801 int
15802 main ()
15803 {
15804 struct nlist x;
15805                     #ifdef HAVE_STRUCT_NLIST_N_UN_N_NAME
15806                     x.n_un.n_name = "";
15807                     #else
15808                     x.n_name = "";
15809                     #endif
15810   ;
15811   return 0;
15812 }
15813 _ACEOF
15814 if ac_fn_c_try_link "$LINENO"; then :
15815
15816 $as_echo "#define N_NAME_POINTER 1" >>confdefs.h
15817
15818 fi
15819 rm -f core conftest.err conftest.$ac_objext \
15820     conftest$ac_exeext conftest.$ac_ext
15821
15822 fi
15823
15824 done
15825
15826    fi
15827 fi
15828
15829
15830 if test "x$gl_save_LIBS" = x; then
15831   GETLOADAVG_LIBS=$LIBS
15832 else
15833   GETLOADAVG_LIBS=`echo "$LIBS" | sed "s!$gl_save_LIBS!!"`
15834 fi
15835 LIBS=$gl_save_LIBS
15836
15837
15838 # Test whether the system declares getloadavg. Solaris has the function
15839 # but declares it in <sys/loadavg.h>, not <stdlib.h>.
15840 for ac_header in sys/loadavg.h
15841 do :
15842   ac_fn_c_check_header_mongrel "$LINENO" "sys/loadavg.h" "ac_cv_header_sys_loadavg_h" "$ac_includes_default"
15843 if test "x$ac_cv_header_sys_loadavg_h" = x""yes; then :
15844   cat >>confdefs.h <<_ACEOF
15845 #define HAVE_SYS_LOADAVG_H 1
15846 _ACEOF
15847
15848 fi
15849
15850 done
15851
15852 if test $ac_cv_header_sys_loadavg_h = yes; then
15853   HAVE_SYS_LOADAVG_H=1
15854 else
15855   HAVE_SYS_LOADAVG_H=0
15856 fi
15857 ac_fn_c_check_decl "$LINENO" "getloadavg" "ac_cv_have_decl_getloadavg" "#if HAVE_SYS_LOADAVG_H
15858    # include <sys/loadavg.h>
15859    #endif
15860    #include <stdlib.h>
15861 "
15862 if test "x$ac_cv_have_decl_getloadavg" = x""yes; then :
15863
15864 else
15865   HAVE_DECL_GETLOADAVG=0
15866 fi
15867
15868
15869
15870
15871
15872   GNULIB_GETLOADAVG=1
15873
15874
15875
15876   # Code from module getopt-gnu:
15877
15878
15879
15880
15881
15882
15883   # Code from module getopt-posix:
15884
15885
15886
15887
15888
15889   if test -n "$gl_replace_getopt"; then :
15890
15891
15892
15893   GETOPT_H=getopt.h
15894
15895 $as_echo "#define __GETOPT_PREFIX rpl_" >>confdefs.h
15896
15897
15898
15899     GNULIB_UNISTD_H_GETOPT=1
15900
15901
15902
15903
15904
15905
15906
15907
15908   gl_LIBOBJS="$gl_LIBOBJS getopt.$ac_objext"
15909
15910
15911
15912
15913
15914
15915
15916
15917
15918   gl_LIBOBJS="$gl_LIBOBJS getopt1.$ac_objext"
15919
15920
15921
15922
15923
15924
15925 fi
15926
15927
15928   # Code from module gettext-h:
15929
15930
15931   # Code from module ignore-value:
15932
15933   # Code from module include_next:
15934   # Code from module intprops:
15935   # Code from module lstat:
15936
15937
15938
15939   if test $ac_cv_func_lstat = yes; then
15940
15941     if test $ac_cv_func_lstat_dereferences_slashed_symlink = no; then
15942             REPLACE_LSTAT=1
15943     fi
15944     # Prerequisites of lib/lstat.c.
15945
15946   else
15947     HAVE_LSTAT=0
15948   fi
15949
15950
15951
15952
15953   GNULIB_LSTAT=1
15954
15955
15956
15957   # Code from module mktime:
15958
15959
15960
15961
15962
15963 if test $APPLE_UNIVERSAL_BUILD = 1; then
15964   # A universal build on Apple MacOS X platforms.
15965   # The test result would be 'yes' in 32-bit mode and 'no' in 64-bit mode.
15966   # But we need a configuration result that is valid in both modes.
15967   ac_cv_func_working_mktime=no
15968 fi
15969 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mktime" >&5
15970 $as_echo_n "checking for working mktime... " >&6; }
15971 if test "${ac_cv_func_working_mktime+set}" = set; then :
15972   $as_echo_n "(cached) " >&6
15973 else
15974   if test "$cross_compiling" = yes; then :
15975   ac_cv_func_working_mktime=no
15976 else
15977   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15978 /* end confdefs.h.  */
15979 /* Test program from Paul Eggert and Tony Leneis.  */
15980 #include <limits.h>
15981 #include <stdlib.h>
15982 #include <time.h>
15983
15984 #ifdef HAVE_UNISTD_H
15985 # include <unistd.h>
15986 #endif
15987
15988 #ifndef HAVE_ALARM
15989 # define alarm(X) /* empty */
15990 #endif
15991
15992 /* Work around redefinition to rpl_putenv by other config tests.  */
15993 #undef putenv
15994
15995 static time_t time_t_max;
15996 static time_t time_t_min;
15997
15998 /* Values we'll use to set the TZ environment variable.  */
15999 static char *tz_strings[] = {
16000   (char *) 0, "TZ=GMT0", "TZ=JST-9",
16001   "TZ=EST+3EDT+2,M10.1.0/00:00:00,M2.3.0/00:00:00"
16002 };
16003 #define N_STRINGS (sizeof (tz_strings) / sizeof (tz_strings[0]))
16004
16005 /* Return 0 if mktime fails to convert a date in the spring-forward gap.
16006    Based on a problem report from Andreas Jaeger.  */
16007 static int
16008 spring_forward_gap ()
16009 {
16010   /* glibc (up to about 1998-10-07) failed this test. */
16011   struct tm tm;
16012
16013   /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
16014      instead of "TZ=America/Vancouver" in order to detect the bug even
16015      on systems that don't support the Olson extension, or don't have the
16016      full zoneinfo tables installed.  */
16017   putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
16018
16019   tm.tm_year = 98;
16020   tm.tm_mon = 3;
16021   tm.tm_mday = 5;
16022   tm.tm_hour = 2;
16023   tm.tm_min = 0;
16024   tm.tm_sec = 0;
16025   tm.tm_isdst = -1;
16026   return mktime (&tm) != (time_t) -1;
16027 }
16028
16029 static int
16030 mktime_test1 (time_t now)
16031 {
16032   struct tm *lt;
16033   return ! (lt = localtime (&now)) || mktime (lt) == now;
16034 }
16035
16036 static int
16037 mktime_test (time_t now)
16038 {
16039   return (mktime_test1 (now)
16040           && mktime_test1 ((time_t) (time_t_max - now))
16041           && mktime_test1 ((time_t) (time_t_min + now)));
16042 }
16043
16044 static int
16045 irix_6_4_bug ()
16046 {
16047   /* Based on code from Ariel Faigon.  */
16048   struct tm tm;
16049   tm.tm_year = 96;
16050   tm.tm_mon = 3;
16051   tm.tm_mday = 0;
16052   tm.tm_hour = 0;
16053   tm.tm_min = 0;
16054   tm.tm_sec = 0;
16055   tm.tm_isdst = -1;
16056   mktime (&tm);
16057   return tm.tm_mon == 2 && tm.tm_mday == 31;
16058 }
16059
16060 static int
16061 bigtime_test (int j)
16062 {
16063   struct tm tm;
16064   time_t now;
16065   tm.tm_year = tm.tm_mon = tm.tm_mday = tm.tm_hour = tm.tm_min = tm.tm_sec = j;
16066   now = mktime (&tm);
16067   if (now != (time_t) -1)
16068     {
16069       struct tm *lt = localtime (&now);
16070       if (! (lt
16071              && lt->tm_year == tm.tm_year
16072              && lt->tm_mon == tm.tm_mon
16073              && lt->tm_mday == tm.tm_mday
16074              && lt->tm_hour == tm.tm_hour
16075              && lt->tm_min == tm.tm_min
16076              && lt->tm_sec == tm.tm_sec
16077              && lt->tm_yday == tm.tm_yday
16078              && lt->tm_wday == tm.tm_wday
16079              && ((lt->tm_isdst < 0 ? -1 : 0 < lt->tm_isdst)
16080                   == (tm.tm_isdst < 0 ? -1 : 0 < tm.tm_isdst))))
16081         return 0;
16082     }
16083   return 1;
16084 }
16085
16086 static int
16087 year_2050_test ()
16088 {
16089   /* The correct answer for 2050-02-01 00:00:00 in Pacific time,
16090      ignoring leap seconds.  */
16091   unsigned long int answer = 2527315200UL;
16092
16093   struct tm tm;
16094   time_t t;
16095   tm.tm_year = 2050 - 1900;
16096   tm.tm_mon = 2 - 1;
16097   tm.tm_mday = 1;
16098   tm.tm_hour = tm.tm_min = tm.tm_sec = 0;
16099   tm.tm_isdst = -1;
16100
16101   /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
16102      instead of "TZ=America/Vancouver" in order to detect the bug even
16103      on systems that don't support the Olson extension, or don't have the
16104      full zoneinfo tables installed.  */
16105   putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
16106
16107   t = mktime (&tm);
16108
16109   /* Check that the result is either a failure, or close enough
16110      to the correct answer that we can assume the discrepancy is
16111      due to leap seconds.  */
16112   return (t == (time_t) -1
16113           || (0 < t && answer - 120 <= t && t <= answer + 120));
16114 }
16115
16116 int
16117 main ()
16118 {
16119   int result = 0;
16120   time_t t, delta;
16121   int i, j;
16122   int time_t_signed_magnitude = (time_t) ~ (time_t) 0 < (time_t) -1;
16123   int time_t_signed = ! ((time_t) 0 < (time_t) -1);
16124
16125   /* This test makes some buggy mktime implementations loop.
16126      Give up after 60 seconds; a mktime slower than that
16127      isn't worth using anyway.  */
16128   alarm (60);
16129
16130   time_t_max = (! time_t_signed
16131                 ? (time_t) -1
16132                 : ((((time_t) 1 << (sizeof (time_t) * CHAR_BIT - 2)) - 1)
16133                    * 2 + 1));
16134   time_t_min = (! time_t_signed
16135                 ? (time_t) 0
16136                 : time_t_signed_magnitude
16137                 ? ~ (time_t) 0
16138                 : ~ time_t_max);
16139
16140   delta = time_t_max / 997; /* a suitable prime number */
16141   for (i = 0; i < N_STRINGS; i++)
16142     {
16143       if (tz_strings[i])
16144         putenv (tz_strings[i]);
16145
16146       for (t = 0; t <= time_t_max - delta; t += delta)
16147         if (! mktime_test (t))
16148           result |= 1;
16149       if (! (mktime_test ((time_t) 1)
16150              && mktime_test ((time_t) (60 * 60))
16151              && mktime_test ((time_t) (60 * 60 * 24))))
16152         result |= 2;
16153
16154       for (j = 1; ; j <<= 1)
16155         if (! bigtime_test (j))
16156           result |= 4;
16157         else if (INT_MAX / 2 < j)
16158           break;
16159       if (! bigtime_test (INT_MAX))
16160         result |= 8;
16161     }
16162   if (! irix_6_4_bug ())
16163     result |= 16;
16164   if (! spring_forward_gap ())
16165     result |= 32;
16166   if (! year_2050_test ())
16167     result |= 64;
16168   return result;
16169 }
16170 _ACEOF
16171 if ac_fn_c_try_run "$LINENO"; then :
16172   ac_cv_func_working_mktime=yes
16173 else
16174   ac_cv_func_working_mktime=no
16175 fi
16176 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16177   conftest.$ac_objext conftest.beam conftest.$ac_ext
16178 fi
16179
16180 fi
16181 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_working_mktime" >&5
16182 $as_echo "$ac_cv_func_working_mktime" >&6; }
16183 if test $ac_cv_func_working_mktime = no; then
16184
16185
16186
16187
16188
16189
16190
16191
16192   gl_LIBOBJS="$gl_LIBOBJS mktime.$ac_objext"
16193
16194 fi
16195
16196     if test $ac_cv_func_working_mktime = no; then
16197     REPLACE_MKTIME=1
16198
16199
16200
16201   else
16202     REPLACE_MKTIME=0
16203   fi
16204
16205
16206
16207
16208   GNULIB_MKTIME=1
16209
16210
16211
16212   # Code from module multiarch:
16213
16214   # Code from module readlink:
16215
16216
16217
16218   if test $ac_cv_func_readlink = no; then
16219     HAVE_READLINK=0
16220
16221
16222
16223
16224
16225
16226
16227
16228   gl_LIBOBJS="$gl_LIBOBJS readlink.$ac_objext"
16229
16230
16231   :
16232
16233   else
16234     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether readlink signature is correct" >&5
16235 $as_echo_n "checking whether readlink signature is correct... " >&6; }
16236 if test "${gl_cv_decl_readlink_works+set}" = set; then :
16237   $as_echo_n "(cached) " >&6
16238 else
16239   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16240 /* end confdefs.h.  */
16241 #include <unistd.h>
16242       /* Cause compilation failure if original declaration has wrong type.  */
16243       ssize_t readlink (const char *, char *, size_t);
16244 int
16245 main ()
16246 {
16247
16248   ;
16249   return 0;
16250 }
16251 _ACEOF
16252 if ac_fn_c_try_compile "$LINENO"; then :
16253   gl_cv_decl_readlink_works=yes
16254 else
16255   gl_cv_decl_readlink_works=no
16256 fi
16257 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16258 fi
16259 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_readlink_works" >&5
16260 $as_echo "$gl_cv_decl_readlink_works" >&6; }
16261             { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether readlink handles trailing slash correctly" >&5
16262 $as_echo_n "checking whether readlink handles trailing slash correctly... " >&6; }
16263 if test "${gl_cv_func_readlink_works+set}" = set; then :
16264   $as_echo_n "(cached) " >&6
16265 else
16266   # We have readlink, so assume ln -s works.
16267        ln -s conftest.no-such conftest.link
16268        ln -s conftest.link conftest.lnk2
16269        if test "$cross_compiling" = yes; then :
16270   gl_cv_func_readlink_works="guessing no"
16271 else
16272   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16273 /* end confdefs.h.  */
16274 #include <unistd.h>
16275
16276 int
16277 main ()
16278 {
16279 char buf[20];
16280       return readlink ("conftest.lnk2/", buf, sizeof buf) != -1;
16281   ;
16282   return 0;
16283 }
16284 _ACEOF
16285 if ac_fn_c_try_run "$LINENO"; then :
16286   gl_cv_func_readlink_works=yes
16287 else
16288   gl_cv_func_readlink_works=no
16289 fi
16290 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16291   conftest.$ac_objext conftest.beam conftest.$ac_ext
16292 fi
16293
16294       rm -f conftest.link conftest.lnk2
16295 fi
16296 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_readlink_works" >&5
16297 $as_echo "$gl_cv_func_readlink_works" >&6; }
16298     if test "$gl_cv_func_readlink_works" != yes; then
16299
16300 $as_echo "#define READLINK_TRAILING_SLASH_BUG 1" >>confdefs.h
16301
16302       REPLACE_READLINK=1
16303
16304
16305
16306
16307
16308
16309
16310
16311   gl_LIBOBJS="$gl_LIBOBJS readlink.$ac_objext"
16312
16313     elif test "$gl_cv_decl_readlink_works" != yes; then
16314       REPLACE_READLINK=1
16315
16316
16317
16318
16319
16320
16321
16322
16323   gl_LIBOBJS="$gl_LIBOBJS readlink.$ac_objext"
16324
16325     fi
16326   fi
16327
16328
16329
16330
16331   GNULIB_READLINK=1
16332
16333
16334
16335   # Code from module stat:
16336
16337
16338
16339     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat handles trailing slashes on directories" >&5
16340 $as_echo_n "checking whether stat handles trailing slashes on directories... " >&6; }
16341 if test "${gl_cv_func_stat_dir_slash+set}" = set; then :
16342   $as_echo_n "(cached) " >&6
16343 else
16344   if test "$cross_compiling" = yes; then :
16345   case $host_os in
16346             mingw*) gl_cv_func_stat_dir_slash="guessing no";;
16347             *) gl_cv_func_stat_dir_slash="guessing yes";;
16348           esac
16349 else
16350   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16351 /* end confdefs.h.  */
16352 #include <sys/stat.h>
16353
16354 int
16355 main ()
16356 {
16357 struct stat st; return stat (".", &st) != stat ("./", &st);
16358   ;
16359   return 0;
16360 }
16361 _ACEOF
16362 if ac_fn_c_try_run "$LINENO"; then :
16363   gl_cv_func_stat_dir_slash=yes
16364 else
16365   gl_cv_func_stat_dir_slash=no
16366 fi
16367 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16368   conftest.$ac_objext conftest.beam conftest.$ac_ext
16369 fi
16370
16371 fi
16372 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_stat_dir_slash" >&5
16373 $as_echo "$gl_cv_func_stat_dir_slash" >&6; }
16374       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat handles trailing slashes on files" >&5
16375 $as_echo_n "checking whether stat handles trailing slashes on files... " >&6; }
16376 if test "${gl_cv_func_stat_file_slash+set}" = set; then :
16377   $as_echo_n "(cached) " >&6
16378 else
16379   touch conftest.tmp
16380        # Assume that if we have lstat, we can also check symlinks.
16381        if test $ac_cv_func_lstat = yes; then
16382          ln -s conftest.tmp conftest.lnk
16383        fi
16384        if test "$cross_compiling" = yes; then :
16385   gl_cv_func_stat_file_slash="guessing no"
16386 else
16387   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16388 /* end confdefs.h.  */
16389 #include <sys/stat.h>
16390
16391 int
16392 main ()
16393 {
16394 int result = 0;
16395       struct stat st;
16396       if (!stat ("conftest.tmp/", &st))
16397         result |= 1;
16398 #if HAVE_LSTAT
16399       if (!stat ("conftest.lnk/", &st))
16400         result |= 2;
16401 #endif
16402       return result;
16403
16404   ;
16405   return 0;
16406 }
16407 _ACEOF
16408 if ac_fn_c_try_run "$LINENO"; then :
16409   gl_cv_func_stat_file_slash=yes
16410 else
16411   gl_cv_func_stat_file_slash=no
16412 fi
16413 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16414   conftest.$ac_objext conftest.beam conftest.$ac_ext
16415 fi
16416
16417        rm -f conftest.tmp conftest.lnk
16418 fi
16419 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_stat_file_slash" >&5
16420 $as_echo "$gl_cv_func_stat_file_slash" >&6; }
16421   case $gl_cv_func_stat_dir_slash in
16422     *no) REPLACE_STAT=1
16423
16424 $as_echo "#define REPLACE_FUNC_STAT_DIR 1" >>confdefs.h
16425 ;;
16426   esac
16427   case $gl_cv_func_stat_file_slash in
16428     *no) REPLACE_STAT=1
16429
16430 $as_echo "#define REPLACE_FUNC_STAT_FILE 1" >>confdefs.h
16431 ;;
16432   esac
16433   if test $REPLACE_STAT = 1; then
16434
16435
16436
16437
16438
16439
16440
16441
16442   gl_LIBOBJS="$gl_LIBOBJS stat.$ac_objext"
16443
16444
16445   fi
16446
16447
16448
16449
16450   GNULIB_STAT=1
16451
16452
16453
16454   # Code from module stdbool:
16455
16456
16457
16458   # Define two additional variables used in the Makefile substitution.
16459
16460   if test "$ac_cv_header_stdbool_h" = yes; then
16461     STDBOOL_H=''
16462   else
16463     STDBOOL_H='stdbool.h'
16464   fi
16465
16466
16467   if test "$ac_cv_type__Bool" = yes; then
16468     HAVE__BOOL=1
16469   else
16470     HAVE__BOOL=0
16471   fi
16472
16473
16474   # Code from module stddef:
16475
16476
16477
16478   if test $gt_cv_c_wchar_t = no; then
16479     HAVE_WCHAR_T=0
16480     STDDEF_H=stddef.h
16481   fi
16482   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NULL can be used in arbitrary expressions" >&5
16483 $as_echo_n "checking whether NULL can be used in arbitrary expressions... " >&6; }
16484 if test "${gl_cv_decl_null_works+set}" = set; then :
16485   $as_echo_n "(cached) " >&6
16486 else
16487   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16488 /* end confdefs.h.  */
16489 #include <stddef.h>
16490       int test[2 * (sizeof NULL == sizeof (void *)) -1];
16491
16492 int
16493 main ()
16494 {
16495
16496   ;
16497   return 0;
16498 }
16499 _ACEOF
16500 if ac_fn_c_try_compile "$LINENO"; then :
16501   gl_cv_decl_null_works=yes
16502 else
16503   gl_cv_decl_null_works=no
16504 fi
16505 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16506 fi
16507 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_null_works" >&5
16508 $as_echo "$gl_cv_decl_null_works" >&6; }
16509   if test $gl_cv_decl_null_works = no; then
16510     REPLACE_NULL=1
16511     STDDEF_H=stddef.h
16512   fi
16513   if test -n "$STDDEF_H"; then
16514
16515
16516
16517
16518
16519
16520
16521
16522      if test $gl_cv_have_include_next = yes; then
16523        gl_cv_next_stddef_h='<'stddef.h'>'
16524      else
16525        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stddef.h>" >&5
16526 $as_echo_n "checking absolute name of <stddef.h>... " >&6; }
16527 if test "${gl_cv_next_stddef_h+set}" = set; then :
16528   $as_echo_n "(cached) " >&6
16529 else
16530
16531                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16532 /* end confdefs.h.  */
16533 #include <stddef.h>
16534
16535 _ACEOF
16536                                                                                                                         case "$host_os" in
16537                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
16538                  *)    gl_absname_cpp="$ac_cpp" ;;
16539                esac
16540                                                             gl_cv_next_stddef_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
16541                   sed -n '\#/stddef.h#{
16542                     s#.*"\(.*/stddef.h\)".*#\1#
16543                     s#^/[^/]#//&#
16544                     p
16545                     q
16546                   }'`'"'
16547
16548
16549 fi
16550 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stddef_h" >&5
16551 $as_echo "$gl_cv_next_stddef_h" >&6; }
16552      fi
16553      NEXT_STDDEF_H=$gl_cv_next_stddef_h
16554
16555      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
16556        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
16557        gl_next_as_first_directive='<'stddef.h'>'
16558      else
16559        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
16560        gl_next_as_first_directive=$gl_cv_next_stddef_h
16561      fi
16562      NEXT_AS_FIRST_DIRECTIVE_STDDEF_H=$gl_next_as_first_directive
16563
16564
16565
16566
16567   fi
16568
16569   # Code from module stdint:
16570
16571
16572
16573   if test $ac_cv_type_long_long_int = yes; then
16574     HAVE_LONG_LONG_INT=1
16575   else
16576     HAVE_LONG_LONG_INT=0
16577   fi
16578
16579
16580   if test $ac_cv_type_unsigned_long_long_int = yes; then
16581     HAVE_UNSIGNED_LONG_LONG_INT=1
16582   else
16583     HAVE_UNSIGNED_LONG_LONG_INT=0
16584   fi
16585
16586
16587
16588   if test $ac_cv_header_wchar_h = yes; then
16589     HAVE_WCHAR_H=1
16590   else
16591     HAVE_WCHAR_H=0
16592   fi
16593
16594
16595       if test $ac_cv_header_inttypes_h = yes; then
16596     HAVE_INTTYPES_H=1
16597   else
16598     HAVE_INTTYPES_H=0
16599   fi
16600
16601
16602       if test $ac_cv_header_sys_types_h = yes; then
16603     HAVE_SYS_TYPES_H=1
16604   else
16605     HAVE_SYS_TYPES_H=0
16606   fi
16607
16608
16609
16610
16611
16612
16613
16614
16615
16616
16617
16618      if test $gl_cv_have_include_next = yes; then
16619        gl_cv_next_stdint_h='<'stdint.h'>'
16620      else
16621        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdint.h>" >&5
16622 $as_echo_n "checking absolute name of <stdint.h>... " >&6; }
16623 if test "${gl_cv_next_stdint_h+set}" = set; then :
16624   $as_echo_n "(cached) " >&6
16625 else
16626
16627              if test $ac_cv_header_stdint_h = yes; then
16628
16629
16630                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16631 /* end confdefs.h.  */
16632 #include <stdint.h>
16633
16634 _ACEOF
16635                                                                                                                         case "$host_os" in
16636                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
16637                  *)    gl_absname_cpp="$ac_cpp" ;;
16638                esac
16639                                                             gl_cv_next_stdint_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
16640                   sed -n '\#/stdint.h#{
16641                     s#.*"\(.*/stdint.h\)".*#\1#
16642                     s#^/[^/]#//&#
16643                     p
16644                     q
16645                   }'`'"'
16646           else
16647                gl_cv_next_stdint_h='<'stdint.h'>'
16648              fi
16649
16650
16651 fi
16652 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdint_h" >&5
16653 $as_echo "$gl_cv_next_stdint_h" >&6; }
16654      fi
16655      NEXT_STDINT_H=$gl_cv_next_stdint_h
16656
16657      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
16658        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
16659        gl_next_as_first_directive='<'stdint.h'>'
16660      else
16661        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
16662        gl_next_as_first_directive=$gl_cv_next_stdint_h
16663      fi
16664      NEXT_AS_FIRST_DIRECTIVE_STDINT_H=$gl_next_as_first_directive
16665
16666
16667
16668
16669   if test $ac_cv_header_stdint_h = yes; then
16670     HAVE_STDINT_H=1
16671   else
16672     HAVE_STDINT_H=0
16673   fi
16674
16675
16676     if test $ac_cv_header_stdint_h = yes; then
16677     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stdint.h conforms to C99" >&5
16678 $as_echo_n "checking whether stdint.h conforms to C99... " >&6; }
16679 if test "${gl_cv_header_working_stdint_h+set}" = set; then :
16680   $as_echo_n "(cached) " >&6
16681 else
16682   gl_cv_header_working_stdint_h=no
16683        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16684 /* end confdefs.h.  */
16685
16686
16687 #define __STDC_LIMIT_MACROS 1 /* to make it work also in C++ mode */
16688 #define __STDC_CONSTANT_MACROS 1 /* to make it work also in C++ mode */
16689 #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
16690 #include <stdint.h>
16691 /* Dragonfly defines WCHAR_MIN, WCHAR_MAX only in <wchar.h>.  */
16692 #if !(defined WCHAR_MIN && defined WCHAR_MAX)
16693 #error "WCHAR_MIN, WCHAR_MAX not defined in <stdint.h>"
16694 #endif
16695
16696
16697   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
16698      included before <wchar.h>.  */
16699   #include <stddef.h>
16700   #include <signal.h>
16701   #if HAVE_WCHAR_H
16702   # include <stdio.h>
16703   # include <time.h>
16704   # include <wchar.h>
16705   #endif
16706
16707
16708 #ifdef INT8_MAX
16709 int8_t a1 = INT8_MAX;
16710 int8_t a1min = INT8_MIN;
16711 #endif
16712 #ifdef INT16_MAX
16713 int16_t a2 = INT16_MAX;
16714 int16_t a2min = INT16_MIN;
16715 #endif
16716 #ifdef INT32_MAX
16717 int32_t a3 = INT32_MAX;
16718 int32_t a3min = INT32_MIN;
16719 #endif
16720 #ifdef INT64_MAX
16721 int64_t a4 = INT64_MAX;
16722 int64_t a4min = INT64_MIN;
16723 #endif
16724 #ifdef UINT8_MAX
16725 uint8_t b1 = UINT8_MAX;
16726 #else
16727 typedef int b1[(unsigned char) -1 != 255 ? 1 : -1];
16728 #endif
16729 #ifdef UINT16_MAX
16730 uint16_t b2 = UINT16_MAX;
16731 #endif
16732 #ifdef UINT32_MAX
16733 uint32_t b3 = UINT32_MAX;
16734 #endif
16735 #ifdef UINT64_MAX
16736 uint64_t b4 = UINT64_MAX;
16737 #endif
16738 int_least8_t c1 = INT8_C (0x7f);
16739 int_least8_t c1max = INT_LEAST8_MAX;
16740 int_least8_t c1min = INT_LEAST8_MIN;
16741 int_least16_t c2 = INT16_C (0x7fff);
16742 int_least16_t c2max = INT_LEAST16_MAX;
16743 int_least16_t c2min = INT_LEAST16_MIN;
16744 int_least32_t c3 = INT32_C (0x7fffffff);
16745 int_least32_t c3max = INT_LEAST32_MAX;
16746 int_least32_t c3min = INT_LEAST32_MIN;
16747 int_least64_t c4 = INT64_C (0x7fffffffffffffff);
16748 int_least64_t c4max = INT_LEAST64_MAX;
16749 int_least64_t c4min = INT_LEAST64_MIN;
16750 uint_least8_t d1 = UINT8_C (0xff);
16751 uint_least8_t d1max = UINT_LEAST8_MAX;
16752 uint_least16_t d2 = UINT16_C (0xffff);
16753 uint_least16_t d2max = UINT_LEAST16_MAX;
16754 uint_least32_t d3 = UINT32_C (0xffffffff);
16755 uint_least32_t d3max = UINT_LEAST32_MAX;
16756 uint_least64_t d4 = UINT64_C (0xffffffffffffffff);
16757 uint_least64_t d4max = UINT_LEAST64_MAX;
16758 int_fast8_t e1 = INT_FAST8_MAX;
16759 int_fast8_t e1min = INT_FAST8_MIN;
16760 int_fast16_t e2 = INT_FAST16_MAX;
16761 int_fast16_t e2min = INT_FAST16_MIN;
16762 int_fast32_t e3 = INT_FAST32_MAX;
16763 int_fast32_t e3min = INT_FAST32_MIN;
16764 int_fast64_t e4 = INT_FAST64_MAX;
16765 int_fast64_t e4min = INT_FAST64_MIN;
16766 uint_fast8_t f1 = UINT_FAST8_MAX;
16767 uint_fast16_t f2 = UINT_FAST16_MAX;
16768 uint_fast32_t f3 = UINT_FAST32_MAX;
16769 uint_fast64_t f4 = UINT_FAST64_MAX;
16770 #ifdef INTPTR_MAX
16771 intptr_t g = INTPTR_MAX;
16772 intptr_t gmin = INTPTR_MIN;
16773 #endif
16774 #ifdef UINTPTR_MAX
16775 uintptr_t h = UINTPTR_MAX;
16776 #endif
16777 intmax_t i = INTMAX_MAX;
16778 uintmax_t j = UINTMAX_MAX;
16779
16780 #include <limits.h> /* for CHAR_BIT */
16781 #define TYPE_MINIMUM(t) \
16782   ((t) ((t) 0 < (t) -1 ? (t) 0 : ~ TYPE_MAXIMUM (t)))
16783 #define TYPE_MAXIMUM(t) \
16784   ((t) ((t) 0 < (t) -1 \
16785         ? (t) -1 \
16786         : ((((t) 1 << (sizeof (t) * CHAR_BIT - 2)) - 1) * 2 + 1)))
16787 struct s {
16788   int check_PTRDIFF:
16789       PTRDIFF_MIN == TYPE_MINIMUM (ptrdiff_t)
16790       && PTRDIFF_MAX == TYPE_MAXIMUM (ptrdiff_t)
16791       ? 1 : -1;
16792   /* Detect bug in FreeBSD 6.0 / ia64.  */
16793   int check_SIG_ATOMIC:
16794       SIG_ATOMIC_MIN == TYPE_MINIMUM (sig_atomic_t)
16795       && SIG_ATOMIC_MAX == TYPE_MAXIMUM (sig_atomic_t)
16796       ? 1 : -1;
16797   int check_SIZE: SIZE_MAX == TYPE_MAXIMUM (size_t) ? 1 : -1;
16798   int check_WCHAR:
16799       WCHAR_MIN == TYPE_MINIMUM (wchar_t)
16800       && WCHAR_MAX == TYPE_MAXIMUM (wchar_t)
16801       ? 1 : -1;
16802   /* Detect bug in mingw.  */
16803   int check_WINT:
16804       WINT_MIN == TYPE_MINIMUM (wint_t)
16805       && WINT_MAX == TYPE_MAXIMUM (wint_t)
16806       ? 1 : -1;
16807
16808   /* Detect bugs in glibc 2.4 and Solaris 10 stdint.h, among others.  */
16809   int check_UINT8_C:
16810         (-1 < UINT8_C (0)) == (-1 < (uint_least8_t) 0) ? 1 : -1;
16811   int check_UINT16_C:
16812         (-1 < UINT16_C (0)) == (-1 < (uint_least16_t) 0) ? 1 : -1;
16813
16814   /* Detect bugs in OpenBSD 3.9 stdint.h.  */
16815 #ifdef UINT8_MAX
16816   int check_uint8: (uint8_t) -1 == UINT8_MAX ? 1 : -1;
16817 #endif
16818 #ifdef UINT16_MAX
16819   int check_uint16: (uint16_t) -1 == UINT16_MAX ? 1 : -1;
16820 #endif
16821 #ifdef UINT32_MAX
16822   int check_uint32: (uint32_t) -1 == UINT32_MAX ? 1 : -1;
16823 #endif
16824 #ifdef UINT64_MAX
16825   int check_uint64: (uint64_t) -1 == UINT64_MAX ? 1 : -1;
16826 #endif
16827   int check_uint_least8: (uint_least8_t) -1 == UINT_LEAST8_MAX ? 1 : -1;
16828   int check_uint_least16: (uint_least16_t) -1 == UINT_LEAST16_MAX ? 1 : -1;
16829   int check_uint_least32: (uint_least32_t) -1 == UINT_LEAST32_MAX ? 1 : -1;
16830   int check_uint_least64: (uint_least64_t) -1 == UINT_LEAST64_MAX ? 1 : -1;
16831   int check_uint_fast8: (uint_fast8_t) -1 == UINT_FAST8_MAX ? 1 : -1;
16832   int check_uint_fast16: (uint_fast16_t) -1 == UINT_FAST16_MAX ? 1 : -1;
16833   int check_uint_fast32: (uint_fast32_t) -1 == UINT_FAST32_MAX ? 1 : -1;
16834   int check_uint_fast64: (uint_fast64_t) -1 == UINT_FAST64_MAX ? 1 : -1;
16835   int check_uintptr: (uintptr_t) -1 == UINTPTR_MAX ? 1 : -1;
16836   int check_uintmax: (uintmax_t) -1 == UINTMAX_MAX ? 1 : -1;
16837   int check_size: (size_t) -1 == SIZE_MAX ? 1 : -1;
16838 };
16839
16840 int
16841 main ()
16842 {
16843
16844   ;
16845   return 0;
16846 }
16847 _ACEOF
16848 if ac_fn_c_try_compile "$LINENO"; then :
16849                                                     if test "$cross_compiling" = yes; then :
16850                  gl_cv_header_working_stdint_h=yes
16851
16852 else
16853   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16854 /* end confdefs.h.  */
16855
16856
16857 #define __STDC_LIMIT_MACROS 1 /* to make it work also in C++ mode */
16858 #define __STDC_CONSTANT_MACROS 1 /* to make it work also in C++ mode */
16859 #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
16860 #include <stdint.h>
16861
16862
16863   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
16864      included before <wchar.h>.  */
16865   #include <stddef.h>
16866   #include <signal.h>
16867   #if HAVE_WCHAR_H
16868   # include <stdio.h>
16869   # include <time.h>
16870   # include <wchar.h>
16871   #endif
16872
16873
16874 #include <stdio.h>
16875 #include <string.h>
16876 #define MVAL(macro) MVAL1(macro)
16877 #define MVAL1(expression) #expression
16878 static const char *macro_values[] =
16879   {
16880 #ifdef INT8_MAX
16881     MVAL (INT8_MAX),
16882 #endif
16883 #ifdef INT16_MAX
16884     MVAL (INT16_MAX),
16885 #endif
16886 #ifdef INT32_MAX
16887     MVAL (INT32_MAX),
16888 #endif
16889 #ifdef INT64_MAX
16890     MVAL (INT64_MAX),
16891 #endif
16892 #ifdef UINT8_MAX
16893     MVAL (UINT8_MAX),
16894 #endif
16895 #ifdef UINT16_MAX
16896     MVAL (UINT16_MAX),
16897 #endif
16898 #ifdef UINT32_MAX
16899     MVAL (UINT32_MAX),
16900 #endif
16901 #ifdef UINT64_MAX
16902     MVAL (UINT64_MAX),
16903 #endif
16904     NULL
16905   };
16906
16907 int
16908 main ()
16909 {
16910
16911   const char **mv;
16912   for (mv = macro_values; *mv != NULL; mv++)
16913     {
16914       const char *value = *mv;
16915       /* Test whether it looks like a cast expression.  */
16916       if (strncmp (value, "((unsigned int)"/*)*/, 15) == 0
16917           || strncmp (value, "((unsigned short)"/*)*/, 17) == 0
16918           || strncmp (value, "((unsigned char)"/*)*/, 16) == 0
16919           || strncmp (value, "((int)"/*)*/, 6) == 0
16920           || strncmp (value, "((signed short)"/*)*/, 15) == 0
16921           || strncmp (value, "((signed char)"/*)*/, 14) == 0)
16922         return mv - macro_values + 1;
16923     }
16924   return 0;
16925
16926   ;
16927   return 0;
16928 }
16929 _ACEOF
16930 if ac_fn_c_try_run "$LINENO"; then :
16931   gl_cv_header_working_stdint_h=yes
16932 fi
16933 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16934   conftest.$ac_objext conftest.beam conftest.$ac_ext
16935 fi
16936
16937
16938 fi
16939 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16940
16941 fi
16942 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_stdint_h" >&5
16943 $as_echo "$gl_cv_header_working_stdint_h" >&6; }
16944   fi
16945   if test "$gl_cv_header_working_stdint_h" = yes; then
16946     STDINT_H=
16947   else
16948             for ac_header in sys/inttypes.h sys/bitypes.h
16949 do :
16950   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
16951 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
16952 eval as_val=\$$as_ac_Header
16953    if test "x$as_val" = x""yes; then :
16954   cat >>confdefs.h <<_ACEOF
16955 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
16956 _ACEOF
16957
16958 fi
16959
16960 done
16961
16962     if test $ac_cv_header_sys_inttypes_h = yes; then
16963       HAVE_SYS_INTTYPES_H=1
16964     else
16965       HAVE_SYS_INTTYPES_H=0
16966     fi
16967
16968     if test $ac_cv_header_sys_bitypes_h = yes; then
16969       HAVE_SYS_BITYPES_H=1
16970     else
16971       HAVE_SYS_BITYPES_H=0
16972     fi
16973
16974
16975
16976
16977   if test $APPLE_UNIVERSAL_BUILD = 0; then
16978
16979
16980   for gltype in ptrdiff_t size_t ; do
16981     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
16982 $as_echo_n "checking for bit size of $gltype... " >&6; }
16983 if { as_var=gl_cv_bitsizeof_${gltype}; eval "test \"\${$as_var+set}\" = set"; }; then :
16984   $as_echo_n "(cached) " >&6
16985 else
16986   if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result"        "
16987   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
16988      included before <wchar.h>.  */
16989   #include <stddef.h>
16990   #include <signal.h>
16991   #if HAVE_WCHAR_H
16992   # include <stdio.h>
16993   # include <time.h>
16994   # include <wchar.h>
16995   #endif
16996
16997 #include <limits.h>"; then :
16998
16999 else
17000   result=unknown
17001 fi
17002
17003        eval gl_cv_bitsizeof_${gltype}=\$result
17004
17005 fi
17006 eval ac_res=\$gl_cv_bitsizeof_${gltype}
17007                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
17008 $as_echo "$ac_res" >&6; }
17009     eval result=\$gl_cv_bitsizeof_${gltype}
17010     if test $result = unknown; then
17011                                                 result=0
17012     fi
17013     GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
17014     cat >>confdefs.h <<_ACEOF
17015 #define BITSIZEOF_${GLTYPE} $result
17016 _ACEOF
17017
17018     eval BITSIZEOF_${GLTYPE}=\$result
17019   done
17020
17021
17022   fi
17023
17024
17025   for gltype in sig_atomic_t wchar_t wint_t ; do
17026     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
17027 $as_echo_n "checking for bit size of $gltype... " >&6; }
17028 if { as_var=gl_cv_bitsizeof_${gltype}; eval "test \"\${$as_var+set}\" = set"; }; then :
17029   $as_echo_n "(cached) " >&6
17030 else
17031   if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result"        "
17032   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
17033      included before <wchar.h>.  */
17034   #include <stddef.h>
17035   #include <signal.h>
17036   #if HAVE_WCHAR_H
17037   # include <stdio.h>
17038   # include <time.h>
17039   # include <wchar.h>
17040   #endif
17041
17042 #include <limits.h>"; then :
17043
17044 else
17045   result=unknown
17046 fi
17047
17048        eval gl_cv_bitsizeof_${gltype}=\$result
17049
17050 fi
17051 eval ac_res=\$gl_cv_bitsizeof_${gltype}
17052                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
17053 $as_echo "$ac_res" >&6; }
17054     eval result=\$gl_cv_bitsizeof_${gltype}
17055     if test $result = unknown; then
17056                                                 result=0
17057     fi
17058     GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
17059     cat >>confdefs.h <<_ACEOF
17060 #define BITSIZEOF_${GLTYPE} $result
17061 _ACEOF
17062
17063     eval BITSIZEOF_${GLTYPE}=\$result
17064   done
17065
17066
17067
17068
17069   for gltype in sig_atomic_t wchar_t wint_t ; do
17070     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gltype is signed" >&5
17071 $as_echo_n "checking whether $gltype is signed... " >&6; }
17072 if { as_var=gl_cv_type_${gltype}_signed; eval "test \"\${$as_var+set}\" = set"; }; then :
17073   $as_echo_n "(cached) " >&6
17074 else
17075   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17076 /* end confdefs.h.  */
17077
17078   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
17079      included before <wchar.h>.  */
17080   #include <stddef.h>
17081   #include <signal.h>
17082   #if HAVE_WCHAR_H
17083   # include <stdio.h>
17084   # include <time.h>
17085   # include <wchar.h>
17086   #endif
17087
17088             int verify[2 * (($gltype) -1 < ($gltype) 0) - 1];
17089 int
17090 main ()
17091 {
17092
17093   ;
17094   return 0;
17095 }
17096 _ACEOF
17097 if ac_fn_c_try_compile "$LINENO"; then :
17098   result=yes
17099 else
17100   result=no
17101 fi
17102 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17103        eval gl_cv_type_${gltype}_signed=\$result
17104
17105 fi
17106 eval ac_res=\$gl_cv_type_${gltype}_signed
17107                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
17108 $as_echo "$ac_res" >&6; }
17109     eval result=\$gl_cv_type_${gltype}_signed
17110     GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
17111     if test "$result" = yes; then
17112       cat >>confdefs.h <<_ACEOF
17113 #define HAVE_SIGNED_${GLTYPE} 1
17114 _ACEOF
17115
17116       eval HAVE_SIGNED_${GLTYPE}=1
17117     else
17118       eval HAVE_SIGNED_${GLTYPE}=0
17119     fi
17120   done
17121
17122
17123   gl_cv_type_ptrdiff_t_signed=yes
17124   gl_cv_type_size_t_signed=no
17125   if test $APPLE_UNIVERSAL_BUILD = 0; then
17126
17127
17128   for gltype in ptrdiff_t size_t ; do
17129     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5
17130 $as_echo_n "checking for $gltype integer literal suffix... " >&6; }
17131 if { as_var=gl_cv_type_${gltype}_suffix; eval "test \"\${$as_var+set}\" = set"; }; then :
17132   $as_echo_n "(cached) " >&6
17133 else
17134   eval gl_cv_type_${gltype}_suffix=no
17135        eval result=\$gl_cv_type_${gltype}_signed
17136        if test "$result" = yes; then
17137          glsufu=
17138        else
17139          glsufu=u
17140        fi
17141        for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
17142          case $glsuf in
17143            '')  gltype1='int';;
17144            l)   gltype1='long int';;
17145            ll)  gltype1='long long int';;
17146            i64) gltype1='__int64';;
17147            u)   gltype1='unsigned int';;
17148            ul)  gltype1='unsigned long int';;
17149            ull) gltype1='unsigned long long int';;
17150            ui64)gltype1='unsigned __int64';;
17151          esac
17152          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17153 /* end confdefs.h.  */
17154
17155   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
17156      included before <wchar.h>.  */
17157   #include <stddef.h>
17158   #include <signal.h>
17159   #if HAVE_WCHAR_H
17160   # include <stdio.h>
17161   # include <time.h>
17162   # include <wchar.h>
17163   #endif
17164
17165               extern $gltype foo;
17166               extern $gltype1 foo;
17167 int
17168 main ()
17169 {
17170
17171   ;
17172   return 0;
17173 }
17174 _ACEOF
17175 if ac_fn_c_try_compile "$LINENO"; then :
17176   eval gl_cv_type_${gltype}_suffix=\$glsuf
17177 fi
17178 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17179          eval result=\$gl_cv_type_${gltype}_suffix
17180          test "$result" != no && break
17181        done
17182 fi
17183 eval ac_res=\$gl_cv_type_${gltype}_suffix
17184                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
17185 $as_echo "$ac_res" >&6; }
17186     GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
17187     eval result=\$gl_cv_type_${gltype}_suffix
17188     test "$result" = no && result=
17189     eval ${GLTYPE}_SUFFIX=\$result
17190     cat >>confdefs.h <<_ACEOF
17191 #define ${GLTYPE}_SUFFIX $result
17192 _ACEOF
17193
17194   done
17195
17196
17197   fi
17198
17199
17200   for gltype in sig_atomic_t wchar_t wint_t ; do
17201     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5
17202 $as_echo_n "checking for $gltype integer literal suffix... " >&6; }
17203 if { as_var=gl_cv_type_${gltype}_suffix; eval "test \"\${$as_var+set}\" = set"; }; then :
17204   $as_echo_n "(cached) " >&6
17205 else
17206   eval gl_cv_type_${gltype}_suffix=no
17207        eval result=\$gl_cv_type_${gltype}_signed
17208        if test "$result" = yes; then
17209          glsufu=
17210        else
17211          glsufu=u
17212        fi
17213        for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
17214          case $glsuf in
17215            '')  gltype1='int';;
17216            l)   gltype1='long int';;
17217            ll)  gltype1='long long int';;
17218            i64) gltype1='__int64';;
17219            u)   gltype1='unsigned int';;
17220            ul)  gltype1='unsigned long int';;
17221            ull) gltype1='unsigned long long int';;
17222            ui64)gltype1='unsigned __int64';;
17223          esac
17224          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17225 /* end confdefs.h.  */
17226
17227   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
17228      included before <wchar.h>.  */
17229   #include <stddef.h>
17230   #include <signal.h>
17231   #if HAVE_WCHAR_H
17232   # include <stdio.h>
17233   # include <time.h>
17234   # include <wchar.h>
17235   #endif
17236
17237               extern $gltype foo;
17238               extern $gltype1 foo;
17239 int
17240 main ()
17241 {
17242
17243   ;
17244   return 0;
17245 }
17246 _ACEOF
17247 if ac_fn_c_try_compile "$LINENO"; then :
17248   eval gl_cv_type_${gltype}_suffix=\$glsuf
17249 fi
17250 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17251          eval result=\$gl_cv_type_${gltype}_suffix
17252          test "$result" != no && break
17253        done
17254 fi
17255 eval ac_res=\$gl_cv_type_${gltype}_suffix
17256                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
17257 $as_echo "$ac_res" >&6; }
17258     GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
17259     eval result=\$gl_cv_type_${gltype}_suffix
17260     test "$result" = no && result=
17261     eval ${GLTYPE}_SUFFIX=\$result
17262     cat >>confdefs.h <<_ACEOF
17263 #define ${GLTYPE}_SUFFIX $result
17264 _ACEOF
17265
17266   done
17267
17268
17269
17270     STDINT_H=stdint.h
17271   fi
17272
17273
17274   # Code from module stdlib:
17275
17276
17277
17278
17279
17280
17281
17282
17283
17284
17285      if test $gl_cv_have_include_next = yes; then
17286        gl_cv_next_stdlib_h='<'stdlib.h'>'
17287      else
17288        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdlib.h>" >&5
17289 $as_echo_n "checking absolute name of <stdlib.h>... " >&6; }
17290 if test "${gl_cv_next_stdlib_h+set}" = set; then :
17291   $as_echo_n "(cached) " >&6
17292 else
17293
17294                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17295 /* end confdefs.h.  */
17296 #include <stdlib.h>
17297
17298 _ACEOF
17299                                                                                                                         case "$host_os" in
17300                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
17301                  *)    gl_absname_cpp="$ac_cpp" ;;
17302                esac
17303                                                             gl_cv_next_stdlib_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
17304                   sed -n '\#/stdlib.h#{
17305                     s#.*"\(.*/stdlib.h\)".*#\1#
17306                     s#^/[^/]#//&#
17307                     p
17308                     q
17309                   }'`'"'
17310
17311
17312 fi
17313 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdlib_h" >&5
17314 $as_echo "$gl_cv_next_stdlib_h" >&6; }
17315      fi
17316      NEXT_STDLIB_H=$gl_cv_next_stdlib_h
17317
17318      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
17319        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
17320        gl_next_as_first_directive='<'stdlib.h'>'
17321      else
17322        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
17323        gl_next_as_first_directive=$gl_cv_next_stdlib_h
17324      fi
17325      NEXT_AS_FIRST_DIRECTIVE_STDLIB_H=$gl_next_as_first_directive
17326
17327
17328
17329
17330
17331
17332
17333   # Code from module strftime:
17334
17335
17336
17337
17338
17339
17340
17341
17342
17343
17344   gl_LIBOBJS="$gl_LIBOBJS strftime.$ac_objext"
17345
17346
17347  # This defines (or not) HAVE_TZNAME and HAVE_TM_ZONE.
17348
17349
17350
17351
17352
17353
17354
17355 $as_echo "#define my_strftime nstrftime" >>confdefs.h
17356
17357
17358
17359   # Code from module symlink:
17360
17361
17362
17363         if test $ac_cv_func_symlink = no; then
17364     HAVE_SYMLINK=0
17365
17366
17367
17368
17369
17370
17371
17372
17373   gl_LIBOBJS="$gl_LIBOBJS symlink.$ac_objext"
17374
17375   else
17376     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether symlink handles trailing slash correctly" >&5
17377 $as_echo_n "checking whether symlink handles trailing slash correctly... " >&6; }
17378 if test "${gl_cv_func_symlink_works+set}" = set; then :
17379   $as_echo_n "(cached) " >&6
17380 else
17381   if test "$cross_compiling" = yes; then :
17382   gl_cv_func_symlink_works="guessing no"
17383 else
17384   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17385 /* end confdefs.h.  */
17386 #include <unistd.h>
17387
17388 int
17389 main ()
17390 {
17391 int result = 0;
17392              if (!symlink ("a", "conftest.link/"))
17393                result |= 1;
17394              if (symlink ("conftest.f", "conftest.lnk2"))
17395                result |= 2;
17396              else if (!symlink ("a", "conftest.lnk2/"))
17397                result |= 4;
17398              return result;
17399
17400   ;
17401   return 0;
17402 }
17403 _ACEOF
17404 if ac_fn_c_try_run "$LINENO"; then :
17405   gl_cv_func_symlink_works=yes
17406 else
17407   gl_cv_func_symlink_works=no
17408 fi
17409 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17410   conftest.$ac_objext conftest.beam conftest.$ac_ext
17411 fi
17412
17413       rm -f conftest.f conftest.link conftest.lnk2
17414 fi
17415 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_symlink_works" >&5
17416 $as_echo "$gl_cv_func_symlink_works" >&6; }
17417     if test "$gl_cv_func_symlink_works" != yes; then
17418       REPLACE_SYMLINK=1
17419
17420
17421
17422
17423
17424
17425
17426
17427   gl_LIBOBJS="$gl_LIBOBJS symlink.$ac_objext"
17428
17429     fi
17430   fi
17431
17432
17433
17434
17435   GNULIB_SYMLINK=1
17436
17437
17438
17439   # Code from module sys_stat:
17440
17441
17442
17443
17444
17445
17446
17447
17448
17449
17450
17451
17452
17453
17454
17455
17456      if test $gl_cv_have_include_next = yes; then
17457        gl_cv_next_sys_stat_h='<'sys/stat.h'>'
17458      else
17459        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/stat.h>" >&5
17460 $as_echo_n "checking absolute name of <sys/stat.h>... " >&6; }
17461 if test "${gl_cv_next_sys_stat_h+set}" = set; then :
17462   $as_echo_n "(cached) " >&6
17463 else
17464
17465              if test $ac_cv_header_sys_stat_h = yes; then
17466
17467
17468                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17469 /* end confdefs.h.  */
17470 #include <sys/stat.h>
17471
17472 _ACEOF
17473                                                                                                                         case "$host_os" in
17474                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
17475                  *)    gl_absname_cpp="$ac_cpp" ;;
17476                esac
17477                                                             gl_cv_next_sys_stat_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
17478                   sed -n '\#/sys/stat.h#{
17479                     s#.*"\(.*/sys/stat.h\)".*#\1#
17480                     s#^/[^/]#//&#
17481                     p
17482                     q
17483                   }'`'"'
17484           else
17485                gl_cv_next_sys_stat_h='<'sys/stat.h'>'
17486              fi
17487
17488
17489 fi
17490 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_stat_h" >&5
17491 $as_echo "$gl_cv_next_sys_stat_h" >&6; }
17492      fi
17493      NEXT_SYS_STAT_H=$gl_cv_next_sys_stat_h
17494
17495      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
17496        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
17497        gl_next_as_first_directive='<'sys/stat.h'>'
17498      else
17499        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
17500        gl_next_as_first_directive=$gl_cv_next_sys_stat_h
17501      fi
17502      NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H=$gl_next_as_first_directive
17503
17504
17505
17506
17507
17508       ac_fn_c_check_type "$LINENO" "nlink_t" "ac_cv_type_nlink_t" "#include <sys/types.h>
17509      #include <sys/stat.h>
17510 "
17511 if test "x$ac_cv_type_nlink_t" = x""yes; then :
17512
17513 else
17514
17515 $as_echo "#define nlink_t int" >>confdefs.h
17516
17517 fi
17518
17519
17520
17521
17522
17523   # Code from module time:
17524
17525
17526
17527   # Code from module time_r:
17528
17529
17530
17531
17532
17533
17534
17535   if test $ac_cv_have_decl_localtime_r = no; then
17536     HAVE_DECL_LOCALTIME_R=0
17537   fi
17538
17539
17540   if test $ac_cv_func_localtime_r = yes; then
17541     HAVE_LOCALTIME_R=1
17542     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime_r is compatible with its POSIX signature" >&5
17543 $as_echo_n "checking whether localtime_r is compatible with its POSIX signature... " >&6; }
17544 if test "${gl_cv_time_r_posix+set}" = set; then :
17545   $as_echo_n "(cached) " >&6
17546 else
17547   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17548 /* end confdefs.h.  */
17549 #include <time.h>
17550 int
17551 main ()
17552 {
17553 /* We don't need to append 'restrict's to the argument types,
17554                  even though the POSIX signature has the 'restrict's,
17555                  since C99 says they can't affect type compatibility.  */
17556               struct tm * (*ptr) (time_t const *, struct tm *) = localtime_r;
17557               if (ptr) return 0;
17558               /* Check the return type is a pointer.
17559                  On HP-UX 10 it is 'int'.  */
17560               *localtime_r (0, 0);
17561   ;
17562   return 0;
17563 }
17564
17565 _ACEOF
17566 if ac_fn_c_try_compile "$LINENO"; then :
17567   gl_cv_time_r_posix=yes
17568 else
17569   gl_cv_time_r_posix=no
17570 fi
17571 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17572
17573 fi
17574 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_time_r_posix" >&5
17575 $as_echo "$gl_cv_time_r_posix" >&6; }
17576     if test $gl_cv_time_r_posix = yes; then
17577       REPLACE_LOCALTIME_R=0
17578     else
17579       REPLACE_LOCALTIME_R=1
17580     fi
17581   else
17582     HAVE_LOCALTIME_R=0
17583   fi
17584   if test $HAVE_LOCALTIME_R = 0 || test $REPLACE_LOCALTIME_R = 1; then
17585
17586
17587
17588
17589
17590
17591
17592
17593   gl_LIBOBJS="$gl_LIBOBJS time_r.$ac_objext"
17594
17595
17596   :
17597
17598   fi
17599
17600
17601
17602
17603   GNULIB_TIME_R=1
17604
17605
17606
17607   # Code from module unistd:
17608
17609
17610
17611
17612
17613
17614
17615
17616
17617
17618
17619
17620
17621      if test $gl_cv_have_include_next = yes; then
17622        gl_cv_next_unistd_h='<'unistd.h'>'
17623      else
17624        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <unistd.h>" >&5
17625 $as_echo_n "checking absolute name of <unistd.h>... " >&6; }
17626 if test "${gl_cv_next_unistd_h+set}" = set; then :
17627   $as_echo_n "(cached) " >&6
17628 else
17629
17630              if test $ac_cv_header_unistd_h = yes; then
17631
17632
17633                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17634 /* end confdefs.h.  */
17635 #include <unistd.h>
17636
17637 _ACEOF
17638                                                                                                                         case "$host_os" in
17639                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
17640                  *)    gl_absname_cpp="$ac_cpp" ;;
17641                esac
17642                                                             gl_cv_next_unistd_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
17643                   sed -n '\#/unistd.h#{
17644                     s#.*"\(.*/unistd.h\)".*#\1#
17645                     s#^/[^/]#//&#
17646                     p
17647                     q
17648                   }'`'"'
17649           else
17650                gl_cv_next_unistd_h='<'unistd.h'>'
17651              fi
17652
17653
17654 fi
17655 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_unistd_h" >&5
17656 $as_echo "$gl_cv_next_unistd_h" >&6; }
17657      fi
17658      NEXT_UNISTD_H=$gl_cv_next_unistd_h
17659
17660      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
17661        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
17662        gl_next_as_first_directive='<'unistd.h'>'
17663      else
17664        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
17665        gl_next_as_first_directive=$gl_cv_next_unistd_h
17666      fi
17667      NEXT_AS_FIRST_DIRECTIVE_UNISTD_H=$gl_next_as_first_directive
17668
17669
17670
17671
17672   if test $ac_cv_header_unistd_h = yes; then
17673     HAVE_UNISTD_H=1
17674   else
17675     HAVE_UNISTD_H=0
17676   fi
17677
17678
17679
17680
17681   # Code from module warn-on-use:
17682   # End of code from modules
17683
17684
17685
17686
17687
17688
17689
17690
17691
17692   gltests_libdeps=
17693   gltests_ltlibdeps=
17694
17695
17696
17697
17698
17699
17700
17701
17702
17703   gl_source_base='tests'
17704   gltests_WITNESS=IN_`echo "${PACKAGE-$PACKAGE_TARNAME}" | LC_ALL=C tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ | LC_ALL=C sed -e 's/[^A-Z0-9_]/_/g'`_GNULIB_TESTS
17705
17706   gl_module_indicator_condition=$gltests_WITNESS
17707
17708
17709
17710
17711
17712
17713
17714
17715
17716   LIBGNU_LIBDEPS="$gl_libdeps"
17717
17718   LIBGNU_LTLIBDEPS="$gl_ltlibdeps"
17719
17720
17721
17722 # UNIX98 PTYs.
17723 for ac_func in grantpt
17724 do :
17725   ac_fn_c_check_func "$LINENO" "grantpt" "ac_cv_func_grantpt"
17726 if test "x$ac_cv_func_grantpt" = x""yes; then :
17727   cat >>confdefs.h <<_ACEOF
17728 #define HAVE_GRANTPT 1
17729 _ACEOF
17730
17731 fi
17732 done
17733
17734
17735 # PTY-related GNU extensions.
17736 for ac_func in getpt
17737 do :
17738   ac_fn_c_check_func "$LINENO" "getpt" "ac_cv_func_getpt"
17739 if test "x$ac_cv_func_getpt" = x""yes; then :
17740   cat >>confdefs.h <<_ACEOF
17741 #define HAVE_GETPT 1
17742 _ACEOF
17743
17744 fi
17745 done
17746
17747
17748 # Check this now, so that we will NOT find the above functions in ncurses.
17749 # That is because we have not set up to link ncurses in lib-src.
17750 # It's better to believe a function is not available
17751 # than to expect to find it in ncurses.
17752 # Also we need tputs and friends to be able to build at all.
17753 have_tputs_et_al=true
17754 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing tputs" >&5
17755 $as_echo_n "checking for library containing tputs... " >&6; }
17756 if test "${ac_cv_search_tputs+set}" = set; then :
17757   $as_echo_n "(cached) " >&6
17758 else
17759   ac_func_search_save_LIBS=$LIBS
17760 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17761 /* end confdefs.h.  */
17762
17763 /* Override any GCC internal prototype to avoid an error.
17764    Use char because int might match the return type of a GCC
17765    builtin and then its argument prototype would still apply.  */
17766 #ifdef __cplusplus
17767 extern "C"
17768 #endif
17769 char tputs ();
17770 int
17771 main ()
17772 {
17773 return tputs ();
17774   ;
17775   return 0;
17776 }
17777 _ACEOF
17778 for ac_lib in '' ncurses terminfo termcap; do
17779   if test -z "$ac_lib"; then
17780     ac_res="none required"
17781   else
17782     ac_res=-l$ac_lib
17783     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
17784   fi
17785   if ac_fn_c_try_link "$LINENO"; then :
17786   ac_cv_search_tputs=$ac_res
17787 fi
17788 rm -f core conftest.err conftest.$ac_objext \
17789     conftest$ac_exeext
17790   if test "${ac_cv_search_tputs+set}" = set; then :
17791   break
17792 fi
17793 done
17794 if test "${ac_cv_search_tputs+set}" = set; then :
17795
17796 else
17797   ac_cv_search_tputs=no
17798 fi
17799 rm conftest.$ac_ext
17800 LIBS=$ac_func_search_save_LIBS
17801 fi
17802 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_tputs" >&5
17803 $as_echo "$ac_cv_search_tputs" >&6; }
17804 ac_res=$ac_cv_search_tputs
17805 if test "$ac_res" != no; then :
17806   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
17807
17808 else
17809   have_tputs_et_al=false
17810 fi
17811
17812 if test "$have_tputs_et_al" != true; then
17813   as_fn_error "I couldn't find termcap functions (tputs and friends).
17814 Maybe some development libraries/packages are missing?  Try installing
17815 libncurses-dev(el), libterminfo-dev(el) or similar." "$LINENO" 5
17816 fi
17817 # Must define this when any termcap library is found.
17818
17819 $as_echo "#define HAVE_LIBNCURSES 1" >>confdefs.h
17820
17821 ## FIXME This was the cpp logic, but I am not sure it is right.
17822 ## The above test has not necessarily found libncurses.
17823 HAVE_LIBNCURSES=yes
17824
17825 ## Use terminfo instead of termcap?
17826 ## Note only system files NOT using terminfo are:
17827 ## freebsd < 40000, ms-w32, msdos, netbsd < 599002500, and
17828 ## darwin|gnu without ncurses.
17829 TERMINFO=no
17830 LIBS_TERMCAP=
17831 case "$opsys" in
17832   ## cygwin: Fewer environment variables to go wrong, more terminal types.
17833   ## hpux10-20: Use the system provided termcap(3) library.
17834   ## openbsd: David Mazieres <dm@reeducation-labor.lcs.mit.edu> says this
17835   ##  is necessary.  Otherwise Emacs dumps core when run -nw.
17836   aix4-2|cygwin|hpux*|irix6-5|openbsd|sol2*|unixware) TERMINFO=yes ;;
17837
17838   ## darwin: Prevents crashes when running Emacs in Terminal.app under 10.2.
17839   ##  The ncurses library has been moved out of the System framework in
17840   ##  Mac OS X 10.2.  So if configure detects it, set the command-line
17841   ##  option to use it.
17842   darwin|gnu*)
17843     ## (HAVE_LIBNCURSES was not always true, but is since 2010-03-18.)
17844     if test "x$HAVE_LIBNCURSES" = "xyes"; then
17845       TERMINFO=yes
17846       LIBS_TERMCAP="-lncurses"
17847     fi
17848     ;;
17849
17850   freebsd)
17851     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether FreeBSD is new enough to use terminfo" >&5
17852 $as_echo_n "checking whether FreeBSD is new enough to use terminfo... " >&6; }
17853     if test "${emacs_cv_freebsd_terminfo+set}" = set; then :
17854   $as_echo_n "(cached) " >&6
17855 else
17856   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17857 /* end confdefs.h.  */
17858 #include <osreldate.h>
17859 int
17860 main ()
17861 {
17862 #if __FreeBSD_version < 400000
17863 fail;
17864 #endif
17865
17866   ;
17867   return 0;
17868 }
17869 _ACEOF
17870 if ac_fn_c_try_link "$LINENO"; then :
17871   emacs_cv_freebsd_terminfo=yes
17872 else
17873   emacs_cv_freebsd_terminfo=no
17874 fi
17875 rm -f core conftest.err conftest.$ac_objext \
17876     conftest$ac_exeext conftest.$ac_ext
17877 fi
17878
17879
17880     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_freebsd_terminfo" >&5
17881 $as_echo "$emacs_cv_freebsd_terminfo" >&6; }
17882
17883     if test $emacs_cv_freebsd_terminfo = yes; then
17884       TERMINFO=yes
17885       LIBS_TERMCAP="-lncurses"
17886     else
17887       LIBS_TERMCAP="-ltermcap"
17888     fi
17889     ;;
17890
17891   netbsd)
17892     if test $ac_cv_search_tputs = -lterminfo; then
17893       TERMINFO=yes
17894       LIBS_TERMCAP="-lterminfo"
17895     else
17896       LIBS_TERMCAP="-ltermcap"
17897     fi
17898     ;;
17899
17900 esac
17901
17902 case "$opsys" in
17903   ## hpux: Make sure we get select from libc rather than from libcurses
17904   ##  because libcurses on HPUX 10.10 has a broken version of select.
17905   ##  We used to use -lc -lcurses, but this may be cleaner.
17906   hpux*) LIBS_TERMCAP="-ltermcap" ;;
17907
17908   openbsd) LIBS_TERMCAP="-lncurses" ;;
17909
17910   ## Must use system termcap, if we use any termcap.  It does special things.
17911   sol2*) test "$TERMINFO" != yes && LIBS_TERMCAP="-ltermcap" ;;
17912 esac
17913
17914 TERMCAP_OBJ=tparam.o
17915 if test $TERMINFO = yes; then
17916
17917 $as_echo "#define TERMINFO 1" >>confdefs.h
17918
17919
17920   ## Default used to be -ltermcap.  Add a case above if need something else.
17921   test "x$LIBS_TERMCAP" = "x" && LIBS_TERMCAP="-lcurses"
17922
17923   TERMCAP_OBJ=terminfo.o
17924 fi
17925
17926
17927
17928
17929 # Do we have res_init, for detecting changes in /etc/resolv.conf?
17930 resolv=no
17931 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17932 /* end confdefs.h.  */
17933 #include <netinet/in.h>
17934 #include <arpa/nameser.h>
17935 #include <resolv.h>
17936 int
17937 main ()
17938 {
17939 return res_init();
17940   ;
17941   return 0;
17942 }
17943 _ACEOF
17944 if ac_fn_c_try_link "$LINENO"; then :
17945   have_res_init=yes
17946 else
17947   have_res_init=no
17948 fi
17949 rm -f core conftest.err conftest.$ac_objext \
17950     conftest$ac_exeext conftest.$ac_ext
17951 if test "$have_res_init" = no; then
17952   OLIBS="$LIBS"
17953   LIBS="$LIBS -lresolv"
17954   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_init with -lresolv" >&5
17955 $as_echo_n "checking for res_init with -lresolv... " >&6; }
17956   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17957 /* end confdefs.h.  */
17958 #include <netinet/in.h>
17959 #include <arpa/nameser.h>
17960 #include <resolv.h>
17961 int
17962 main ()
17963 {
17964 return res_init();
17965   ;
17966   return 0;
17967 }
17968 _ACEOF
17969 if ac_fn_c_try_link "$LINENO"; then :
17970   have_res_init=yes
17971 else
17972   have_res_init=no
17973 fi
17974 rm -f core conftest.err conftest.$ac_objext \
17975     conftest$ac_exeext conftest.$ac_ext
17976   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_res_init" >&5
17977 $as_echo "$have_res_init" >&6; }
17978   if test "$have_res_init" = yes ; then
17979     resolv=yes
17980   fi
17981   LIBS="$OLIBS"
17982 fi
17983
17984 if test "$have_res_init" = yes; then
17985
17986 $as_echo "#define HAVE_RES_INIT 1" >>confdefs.h
17987
17988 fi
17989
17990 # Do we need the Hesiod library to provide the support routines?
17991 LIBHESIOD=
17992 if test "$with_hesiod" != no ; then
17993   # Don't set $LIBS here -- see comments above.  FIXME which comments?
17994   ac_fn_c_check_func "$LINENO" "res_send" "ac_cv_func_res_send"
17995 if test "x$ac_cv_func_res_send" = x""yes; then :
17996
17997 else
17998   ac_fn_c_check_func "$LINENO" "__res_send" "ac_cv_func___res_send"
17999 if test "x$ac_cv_func___res_send" = x""yes; then :
18000
18001 else
18002   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_send in -lresolv" >&5
18003 $as_echo_n "checking for res_send in -lresolv... " >&6; }
18004 if test "${ac_cv_lib_resolv_res_send+set}" = set; then :
18005   $as_echo_n "(cached) " >&6
18006 else
18007   ac_check_lib_save_LIBS=$LIBS
18008 LIBS="-lresolv  $LIBS"
18009 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18010 /* end confdefs.h.  */
18011
18012 /* Override any GCC internal prototype to avoid an error.
18013    Use char because int might match the return type of a GCC
18014    builtin and then its argument prototype would still apply.  */
18015 #ifdef __cplusplus
18016 extern "C"
18017 #endif
18018 char res_send ();
18019 int
18020 main ()
18021 {
18022 return res_send ();
18023   ;
18024   return 0;
18025 }
18026 _ACEOF
18027 if ac_fn_c_try_link "$LINENO"; then :
18028   ac_cv_lib_resolv_res_send=yes
18029 else
18030   ac_cv_lib_resolv_res_send=no
18031 fi
18032 rm -f core conftest.err conftest.$ac_objext \
18033     conftest$ac_exeext conftest.$ac_ext
18034 LIBS=$ac_check_lib_save_LIBS
18035 fi
18036 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv_res_send" >&5
18037 $as_echo "$ac_cv_lib_resolv_res_send" >&6; }
18038 if test "x$ac_cv_lib_resolv_res_send" = x""yes; then :
18039   resolv=yes
18040 else
18041   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __res_send in -lresolv" >&5
18042 $as_echo_n "checking for __res_send in -lresolv... " >&6; }
18043 if test "${ac_cv_lib_resolv___res_send+set}" = set; then :
18044   $as_echo_n "(cached) " >&6
18045 else
18046   ac_check_lib_save_LIBS=$LIBS
18047 LIBS="-lresolv  $LIBS"
18048 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18049 /* end confdefs.h.  */
18050
18051 /* Override any GCC internal prototype to avoid an error.
18052    Use char because int might match the return type of a GCC
18053    builtin and then its argument prototype would still apply.  */
18054 #ifdef __cplusplus
18055 extern "C"
18056 #endif
18057 char __res_send ();
18058 int
18059 main ()
18060 {
18061 return __res_send ();
18062   ;
18063   return 0;
18064 }
18065 _ACEOF
18066 if ac_fn_c_try_link "$LINENO"; then :
18067   ac_cv_lib_resolv___res_send=yes
18068 else
18069   ac_cv_lib_resolv___res_send=no
18070 fi
18071 rm -f core conftest.err conftest.$ac_objext \
18072     conftest$ac_exeext conftest.$ac_ext
18073 LIBS=$ac_check_lib_save_LIBS
18074 fi
18075 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv___res_send" >&5
18076 $as_echo "$ac_cv_lib_resolv___res_send" >&6; }
18077 if test "x$ac_cv_lib_resolv___res_send" = x""yes; then :
18078   resolv=yes
18079 fi
18080
18081 fi
18082
18083 fi
18084
18085 fi
18086
18087   if test "$resolv" = yes ; then
18088     RESOLVLIB=-lresolv
18089   else
18090     RESOLVLIB=
18091   fi
18092   ac_fn_c_check_func "$LINENO" "hes_getmailhost" "ac_cv_func_hes_getmailhost"
18093 if test "x$ac_cv_func_hes_getmailhost" = x""yes; then :
18094
18095 else
18096   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hes_getmailhost in -lhesiod" >&5
18097 $as_echo_n "checking for hes_getmailhost in -lhesiod... " >&6; }
18098 if test "${ac_cv_lib_hesiod_hes_getmailhost+set}" = set; then :
18099   $as_echo_n "(cached) " >&6
18100 else
18101   ac_check_lib_save_LIBS=$LIBS
18102 LIBS="-lhesiod $RESOLVLIB $LIBS"
18103 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18104 /* end confdefs.h.  */
18105
18106 /* Override any GCC internal prototype to avoid an error.
18107    Use char because int might match the return type of a GCC
18108    builtin and then its argument prototype would still apply.  */
18109 #ifdef __cplusplus
18110 extern "C"
18111 #endif
18112 char hes_getmailhost ();
18113 int
18114 main ()
18115 {
18116 return hes_getmailhost ();
18117   ;
18118   return 0;
18119 }
18120 _ACEOF
18121 if ac_fn_c_try_link "$LINENO"; then :
18122   ac_cv_lib_hesiod_hes_getmailhost=yes
18123 else
18124   ac_cv_lib_hesiod_hes_getmailhost=no
18125 fi
18126 rm -f core conftest.err conftest.$ac_objext \
18127     conftest$ac_exeext conftest.$ac_ext
18128 LIBS=$ac_check_lib_save_LIBS
18129 fi
18130 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_hesiod_hes_getmailhost" >&5
18131 $as_echo "$ac_cv_lib_hesiod_hes_getmailhost" >&6; }
18132 if test "x$ac_cv_lib_hesiod_hes_getmailhost" = x""yes; then :
18133   hesiod=yes
18134 else
18135   :
18136 fi
18137
18138 fi
18139
18140
18141   if test x"$hesiod" = xyes; then
18142
18143 $as_echo "#define HAVE_LIBHESIOD 1" >>confdefs.h
18144
18145     LIBHESIOD=-lhesiod
18146   fi
18147 fi
18148
18149
18150 # Do we need libresolv (due to res_init or Hesiod)?
18151 if test "$resolv" = yes ; then
18152
18153 $as_echo "#define HAVE_LIBRESOLV 1" >>confdefs.h
18154
18155   LIBRESOLV=-lresolv
18156 else
18157   LIBRESOLV=
18158 fi
18159
18160
18161 # These tell us which Kerberos-related libraries to use.
18162 COM_ERRLIB=
18163 CRYPTOLIB=
18164 KRB5LIB=
18165 DESLIB=
18166 KRB4LIB=
18167
18168 if test "${with_kerberos}" != no; then
18169   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for com_err in -lcom_err" >&5
18170 $as_echo_n "checking for com_err in -lcom_err... " >&6; }
18171 if test "${ac_cv_lib_com_err_com_err+set}" = set; then :
18172   $as_echo_n "(cached) " >&6
18173 else
18174   ac_check_lib_save_LIBS=$LIBS
18175 LIBS="-lcom_err  $LIBS"
18176 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18177 /* end confdefs.h.  */
18178
18179 /* Override any GCC internal prototype to avoid an error.
18180    Use char because int might match the return type of a GCC
18181    builtin and then its argument prototype would still apply.  */
18182 #ifdef __cplusplus
18183 extern "C"
18184 #endif
18185 char com_err ();
18186 int
18187 main ()
18188 {
18189 return com_err ();
18190   ;
18191   return 0;
18192 }
18193 _ACEOF
18194 if ac_fn_c_try_link "$LINENO"; then :
18195   ac_cv_lib_com_err_com_err=yes
18196 else
18197   ac_cv_lib_com_err_com_err=no
18198 fi
18199 rm -f core conftest.err conftest.$ac_objext \
18200     conftest$ac_exeext conftest.$ac_ext
18201 LIBS=$ac_check_lib_save_LIBS
18202 fi
18203 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_com_err_com_err" >&5
18204 $as_echo "$ac_cv_lib_com_err_com_err" >&6; }
18205 if test "x$ac_cv_lib_com_err_com_err" = x""yes; then :
18206   have_com_err=yes
18207 else
18208   have_com_err=no
18209 fi
18210
18211   if test $have_com_err = yes; then
18212     COM_ERRLIB=-lcom_err
18213     LIBS="$COM_ERRLIB $LIBS"
18214
18215 $as_echo "#define HAVE_LIBCOM_ERR 1" >>confdefs.h
18216
18217   fi
18218   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lcrypto" >&5
18219 $as_echo_n "checking for mit_des_cbc_encrypt in -lcrypto... " >&6; }
18220 if test "${ac_cv_lib_crypto_mit_des_cbc_encrypt+set}" = set; then :
18221   $as_echo_n "(cached) " >&6
18222 else
18223   ac_check_lib_save_LIBS=$LIBS
18224 LIBS="-lcrypto  $LIBS"
18225 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18226 /* end confdefs.h.  */
18227
18228 /* Override any GCC internal prototype to avoid an error.
18229    Use char because int might match the return type of a GCC
18230    builtin and then its argument prototype would still apply.  */
18231 #ifdef __cplusplus
18232 extern "C"
18233 #endif
18234 char mit_des_cbc_encrypt ();
18235 int
18236 main ()
18237 {
18238 return mit_des_cbc_encrypt ();
18239   ;
18240   return 0;
18241 }
18242 _ACEOF
18243 if ac_fn_c_try_link "$LINENO"; then :
18244   ac_cv_lib_crypto_mit_des_cbc_encrypt=yes
18245 else
18246   ac_cv_lib_crypto_mit_des_cbc_encrypt=no
18247 fi
18248 rm -f core conftest.err conftest.$ac_objext \
18249     conftest$ac_exeext conftest.$ac_ext
18250 LIBS=$ac_check_lib_save_LIBS
18251 fi
18252 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_crypto_mit_des_cbc_encrypt" >&5
18253 $as_echo "$ac_cv_lib_crypto_mit_des_cbc_encrypt" >&6; }
18254 if test "x$ac_cv_lib_crypto_mit_des_cbc_encrypt" = x""yes; then :
18255   have_crypto=yes
18256 else
18257   have_crypto=no
18258 fi
18259
18260   if test $have_crypto = yes; then
18261     CRYPTOLIB=-lcrypto
18262     LIBS="$CRYPTOLIB $LIBS"
18263
18264 $as_echo "#define HAVE_LIBCRYPTO 1" >>confdefs.h
18265
18266   fi
18267   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lk5crypto" >&5
18268 $as_echo_n "checking for mit_des_cbc_encrypt in -lk5crypto... " >&6; }
18269 if test "${ac_cv_lib_k5crypto_mit_des_cbc_encrypt+set}" = set; then :
18270   $as_echo_n "(cached) " >&6
18271 else
18272   ac_check_lib_save_LIBS=$LIBS
18273 LIBS="-lk5crypto  $LIBS"
18274 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18275 /* end confdefs.h.  */
18276
18277 /* Override any GCC internal prototype to avoid an error.
18278    Use char because int might match the return type of a GCC
18279    builtin and then its argument prototype would still apply.  */
18280 #ifdef __cplusplus
18281 extern "C"
18282 #endif
18283 char mit_des_cbc_encrypt ();
18284 int
18285 main ()
18286 {
18287 return mit_des_cbc_encrypt ();
18288   ;
18289   return 0;
18290 }
18291 _ACEOF
18292 if ac_fn_c_try_link "$LINENO"; then :
18293   ac_cv_lib_k5crypto_mit_des_cbc_encrypt=yes
18294 else
18295   ac_cv_lib_k5crypto_mit_des_cbc_encrypt=no
18296 fi
18297 rm -f core conftest.err conftest.$ac_objext \
18298     conftest$ac_exeext conftest.$ac_ext
18299 LIBS=$ac_check_lib_save_LIBS
18300 fi
18301 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&5
18302 $as_echo "$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&6; }
18303 if test "x$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" = x""yes; then :
18304   have_k5crypto=yes
18305 else
18306   have_k5crypto=no
18307 fi
18308
18309   if test $have_k5crypto = yes; then
18310     CRYPTOLIB=-lk5crypto
18311     LIBS="$CRYPTOLIB $LIBS"
18312
18313 $as_echo "#define HAVE_LIBK5CRYPTO 1" >>confdefs.h
18314
18315   fi
18316   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5_init_context in -lkrb5" >&5
18317 $as_echo_n "checking for krb5_init_context in -lkrb5... " >&6; }
18318 if test "${ac_cv_lib_krb5_krb5_init_context+set}" = set; then :
18319   $as_echo_n "(cached) " >&6
18320 else
18321   ac_check_lib_save_LIBS=$LIBS
18322 LIBS="-lkrb5  $LIBS"
18323 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18324 /* end confdefs.h.  */
18325
18326 /* Override any GCC internal prototype to avoid an error.
18327    Use char because int might match the return type of a GCC
18328    builtin and then its argument prototype would still apply.  */
18329 #ifdef __cplusplus
18330 extern "C"
18331 #endif
18332 char krb5_init_context ();
18333 int
18334 main ()
18335 {
18336 return krb5_init_context ();
18337   ;
18338   return 0;
18339 }
18340 _ACEOF
18341 if ac_fn_c_try_link "$LINENO"; then :
18342   ac_cv_lib_krb5_krb5_init_context=yes
18343 else
18344   ac_cv_lib_krb5_krb5_init_context=no
18345 fi
18346 rm -f core conftest.err conftest.$ac_objext \
18347     conftest$ac_exeext conftest.$ac_ext
18348 LIBS=$ac_check_lib_save_LIBS
18349 fi
18350 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb5_krb5_init_context" >&5
18351 $as_echo "$ac_cv_lib_krb5_krb5_init_context" >&6; }
18352 if test "x$ac_cv_lib_krb5_krb5_init_context" = x""yes; then :
18353   have_krb5=yes
18354 else
18355   have_krb5=no
18356 fi
18357
18358   if test $have_krb5=yes; then
18359     KRB5LIB=-lkrb5
18360     LIBS="$KRB5LIB $LIBS"
18361
18362 $as_echo "#define HAVE_LIBKRB5 1" >>confdefs.h
18363
18364   fi
18365     if test "${with_kerberos5}" = no; then
18366     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes425" >&5
18367 $as_echo_n "checking for des_cbc_encrypt in -ldes425... " >&6; }
18368 if test "${ac_cv_lib_des425_des_cbc_encrypt+set}" = set; then :
18369   $as_echo_n "(cached) " >&6
18370 else
18371   ac_check_lib_save_LIBS=$LIBS
18372 LIBS="-ldes425  $LIBS"
18373 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18374 /* end confdefs.h.  */
18375
18376 /* Override any GCC internal prototype to avoid an error.
18377    Use char because int might match the return type of a GCC
18378    builtin and then its argument prototype would still apply.  */
18379 #ifdef __cplusplus
18380 extern "C"
18381 #endif
18382 char des_cbc_encrypt ();
18383 int
18384 main ()
18385 {
18386 return des_cbc_encrypt ();
18387   ;
18388   return 0;
18389 }
18390 _ACEOF
18391 if ac_fn_c_try_link "$LINENO"; then :
18392   ac_cv_lib_des425_des_cbc_encrypt=yes
18393 else
18394   ac_cv_lib_des425_des_cbc_encrypt=no
18395 fi
18396 rm -f core conftest.err conftest.$ac_objext \
18397     conftest$ac_exeext conftest.$ac_ext
18398 LIBS=$ac_check_lib_save_LIBS
18399 fi
18400 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des425_des_cbc_encrypt" >&5
18401 $as_echo "$ac_cv_lib_des425_des_cbc_encrypt" >&6; }
18402 if test "x$ac_cv_lib_des425_des_cbc_encrypt" = x""yes; then :
18403   have_des425=yes
18404 else
18405   have_des425=no
18406 fi
18407
18408     if test $have_des425 = yes; then
18409       DESLIB=-ldes425
18410       LIBS="$DESLIB $LIBS"
18411
18412 $as_echo "#define HAVE_LIBDES425 1" >>confdefs.h
18413
18414     else
18415       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes" >&5
18416 $as_echo_n "checking for des_cbc_encrypt in -ldes... " >&6; }
18417 if test "${ac_cv_lib_des_des_cbc_encrypt+set}" = set; then :
18418   $as_echo_n "(cached) " >&6
18419 else
18420   ac_check_lib_save_LIBS=$LIBS
18421 LIBS="-ldes  $LIBS"
18422 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18423 /* end confdefs.h.  */
18424
18425 /* Override any GCC internal prototype to avoid an error.
18426    Use char because int might match the return type of a GCC
18427    builtin and then its argument prototype would still apply.  */
18428 #ifdef __cplusplus
18429 extern "C"
18430 #endif
18431 char des_cbc_encrypt ();
18432 int
18433 main ()
18434 {
18435 return des_cbc_encrypt ();
18436   ;
18437   return 0;
18438 }
18439 _ACEOF
18440 if ac_fn_c_try_link "$LINENO"; then :
18441   ac_cv_lib_des_des_cbc_encrypt=yes
18442 else
18443   ac_cv_lib_des_des_cbc_encrypt=no
18444 fi
18445 rm -f core conftest.err conftest.$ac_objext \
18446     conftest$ac_exeext conftest.$ac_ext
18447 LIBS=$ac_check_lib_save_LIBS
18448 fi
18449 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des_des_cbc_encrypt" >&5
18450 $as_echo "$ac_cv_lib_des_des_cbc_encrypt" >&6; }
18451 if test "x$ac_cv_lib_des_des_cbc_encrypt" = x""yes; then :
18452   have_des=yes
18453 else
18454   have_des=no
18455 fi
18456
18457       if test $have_des = yes; then
18458         DESLIB=-ldes
18459         LIBS="$DESLIB $LIBS"
18460
18461 $as_echo "#define HAVE_LIBDES 1" >>confdefs.h
18462
18463       fi
18464     fi
18465     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb4" >&5
18466 $as_echo_n "checking for krb_get_cred in -lkrb4... " >&6; }
18467 if test "${ac_cv_lib_krb4_krb_get_cred+set}" = set; then :
18468   $as_echo_n "(cached) " >&6
18469 else
18470   ac_check_lib_save_LIBS=$LIBS
18471 LIBS="-lkrb4  $LIBS"
18472 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18473 /* end confdefs.h.  */
18474
18475 /* Override any GCC internal prototype to avoid an error.
18476    Use char because int might match the return type of a GCC
18477    builtin and then its argument prototype would still apply.  */
18478 #ifdef __cplusplus
18479 extern "C"
18480 #endif
18481 char krb_get_cred ();
18482 int
18483 main ()
18484 {
18485 return krb_get_cred ();
18486   ;
18487   return 0;
18488 }
18489 _ACEOF
18490 if ac_fn_c_try_link "$LINENO"; then :
18491   ac_cv_lib_krb4_krb_get_cred=yes
18492 else
18493   ac_cv_lib_krb4_krb_get_cred=no
18494 fi
18495 rm -f core conftest.err conftest.$ac_objext \
18496     conftest$ac_exeext conftest.$ac_ext
18497 LIBS=$ac_check_lib_save_LIBS
18498 fi
18499 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb4_krb_get_cred" >&5
18500 $as_echo "$ac_cv_lib_krb4_krb_get_cred" >&6; }
18501 if test "x$ac_cv_lib_krb4_krb_get_cred" = x""yes; then :
18502   have_krb4=yes
18503 else
18504   have_krb4=no
18505 fi
18506
18507     if test $have_krb4 = yes; then
18508       KRB4LIB=-lkrb4
18509       LIBS="$KRB4LIB $LIBS"
18510
18511 $as_echo "#define HAVE_LIBKRB4 1" >>confdefs.h
18512
18513     else
18514       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb" >&5
18515 $as_echo_n "checking for krb_get_cred in -lkrb... " >&6; }
18516 if test "${ac_cv_lib_krb_krb_get_cred+set}" = set; then :
18517   $as_echo_n "(cached) " >&6
18518 else
18519   ac_check_lib_save_LIBS=$LIBS
18520 LIBS="-lkrb  $LIBS"
18521 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18522 /* end confdefs.h.  */
18523
18524 /* Override any GCC internal prototype to avoid an error.
18525    Use char because int might match the return type of a GCC
18526    builtin and then its argument prototype would still apply.  */
18527 #ifdef __cplusplus
18528 extern "C"
18529 #endif
18530 char krb_get_cred ();
18531 int
18532 main ()
18533 {
18534 return krb_get_cred ();
18535   ;
18536   return 0;
18537 }
18538 _ACEOF
18539 if ac_fn_c_try_link "$LINENO"; then :
18540   ac_cv_lib_krb_krb_get_cred=yes
18541 else
18542   ac_cv_lib_krb_krb_get_cred=no
18543 fi
18544 rm -f core conftest.err conftest.$ac_objext \
18545     conftest$ac_exeext conftest.$ac_ext
18546 LIBS=$ac_check_lib_save_LIBS
18547 fi
18548 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb_krb_get_cred" >&5
18549 $as_echo "$ac_cv_lib_krb_krb_get_cred" >&6; }
18550 if test "x$ac_cv_lib_krb_krb_get_cred" = x""yes; then :
18551   have_krb=yes
18552 else
18553   have_krb=no
18554 fi
18555
18556       if test $have_krb = yes; then
18557         KRB4LIB=-lkrb
18558         LIBS="$KRB4LIB $LIBS"
18559
18560 $as_echo "#define HAVE_LIBKRB 1" >>confdefs.h
18561
18562       fi
18563     fi
18564   fi
18565
18566   if test "${with_kerberos5}" != no; then
18567     for ac_header in krb5.h
18568 do :
18569   ac_fn_c_check_header_mongrel "$LINENO" "krb5.h" "ac_cv_header_krb5_h" "$ac_includes_default"
18570 if test "x$ac_cv_header_krb5_h" = x""yes; then :
18571   cat >>confdefs.h <<_ACEOF
18572 #define HAVE_KRB5_H 1
18573 _ACEOF
18574  ac_fn_c_check_member "$LINENO" "krb5_error" "text" "ac_cv_member_krb5_error_text" "#include <krb5.h>
18575 "
18576 if test "x$ac_cv_member_krb5_error_text" = x""yes; then :
18577
18578 cat >>confdefs.h <<_ACEOF
18579 #define HAVE_KRB5_ERROR_TEXT 1
18580 _ACEOF
18581
18582
18583 fi
18584 ac_fn_c_check_member "$LINENO" "krb5_error" "e_text" "ac_cv_member_krb5_error_e_text" "#include <krb5.h>
18585 "
18586 if test "x$ac_cv_member_krb5_error_e_text" = x""yes; then :
18587
18588 cat >>confdefs.h <<_ACEOF
18589 #define HAVE_KRB5_ERROR_E_TEXT 1
18590 _ACEOF
18591
18592
18593 fi
18594
18595 fi
18596
18597 done
18598
18599   else
18600     for ac_header in des.h
18601 do :
18602   ac_fn_c_check_header_mongrel "$LINENO" "des.h" "ac_cv_header_des_h" "$ac_includes_default"
18603 if test "x$ac_cv_header_des_h" = x""yes; then :
18604   cat >>confdefs.h <<_ACEOF
18605 #define HAVE_DES_H 1
18606 _ACEOF
18607
18608 else
18609   for ac_header in kerberosIV/des.h
18610 do :
18611   ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/des.h" "ac_cv_header_kerberosIV_des_h" "$ac_includes_default"
18612 if test "x$ac_cv_header_kerberosIV_des_h" = x""yes; then :
18613   cat >>confdefs.h <<_ACEOF
18614 #define HAVE_KERBEROSIV_DES_H 1
18615 _ACEOF
18616
18617 else
18618   for ac_header in kerberos/des.h
18619 do :
18620   ac_fn_c_check_header_mongrel "$LINENO" "kerberos/des.h" "ac_cv_header_kerberos_des_h" "$ac_includes_default"
18621 if test "x$ac_cv_header_kerberos_des_h" = x""yes; then :
18622   cat >>confdefs.h <<_ACEOF
18623 #define HAVE_KERBEROS_DES_H 1
18624 _ACEOF
18625
18626 fi
18627
18628 done
18629
18630 fi
18631
18632 done
18633
18634 fi
18635
18636 done
18637
18638     for ac_header in krb.h
18639 do :
18640   ac_fn_c_check_header_mongrel "$LINENO" "krb.h" "ac_cv_header_krb_h" "$ac_includes_default"
18641 if test "x$ac_cv_header_krb_h" = x""yes; then :
18642   cat >>confdefs.h <<_ACEOF
18643 #define HAVE_KRB_H 1
18644 _ACEOF
18645
18646 else
18647   for ac_header in kerberosIV/krb.h
18648 do :
18649   ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/krb.h" "ac_cv_header_kerberosIV_krb_h" "$ac_includes_default"
18650 if test "x$ac_cv_header_kerberosIV_krb_h" = x""yes; then :
18651   cat >>confdefs.h <<_ACEOF
18652 #define HAVE_KERBEROSIV_KRB_H 1
18653 _ACEOF
18654
18655 else
18656   for ac_header in kerberos/krb.h
18657 do :
18658   ac_fn_c_check_header_mongrel "$LINENO" "kerberos/krb.h" "ac_cv_header_kerberos_krb_h" "$ac_includes_default"
18659 if test "x$ac_cv_header_kerberos_krb_h" = x""yes; then :
18660   cat >>confdefs.h <<_ACEOF
18661 #define HAVE_KERBEROS_KRB_H 1
18662 _ACEOF
18663
18664 fi
18665
18666 done
18667
18668 fi
18669
18670 done
18671
18672 fi
18673
18674 done
18675
18676   fi
18677   for ac_header in com_err.h
18678 do :
18679   ac_fn_c_check_header_mongrel "$LINENO" "com_err.h" "ac_cv_header_com_err_h" "$ac_includes_default"
18680 if test "x$ac_cv_header_com_err_h" = x""yes; then :
18681   cat >>confdefs.h <<_ACEOF
18682 #define HAVE_COM_ERR_H 1
18683 _ACEOF
18684
18685 fi
18686
18687 done
18688
18689 fi
18690
18691
18692
18693
18694
18695
18696
18697 # Solaris requires -lintl if you want strerror (which calls dgettext)
18698 # to return localized messages.
18699 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dgettext in -lintl" >&5
18700 $as_echo_n "checking for dgettext in -lintl... " >&6; }
18701 if test "${ac_cv_lib_intl_dgettext+set}" = set; then :
18702   $as_echo_n "(cached) " >&6
18703 else
18704   ac_check_lib_save_LIBS=$LIBS
18705 LIBS="-lintl  $LIBS"
18706 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18707 /* end confdefs.h.  */
18708
18709 /* Override any GCC internal prototype to avoid an error.
18710    Use char because int might match the return type of a GCC
18711    builtin and then its argument prototype would still apply.  */
18712 #ifdef __cplusplus
18713 extern "C"
18714 #endif
18715 char dgettext ();
18716 int
18717 main ()
18718 {
18719 return dgettext ();
18720   ;
18721   return 0;
18722 }
18723 _ACEOF
18724 if ac_fn_c_try_link "$LINENO"; then :
18725   ac_cv_lib_intl_dgettext=yes
18726 else
18727   ac_cv_lib_intl_dgettext=no
18728 fi
18729 rm -f core conftest.err conftest.$ac_objext \
18730     conftest$ac_exeext conftest.$ac_ext
18731 LIBS=$ac_check_lib_save_LIBS
18732 fi
18733 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_intl_dgettext" >&5
18734 $as_echo "$ac_cv_lib_intl_dgettext" >&6; }
18735 if test "x$ac_cv_lib_intl_dgettext" = x""yes; then :
18736   cat >>confdefs.h <<_ACEOF
18737 #define HAVE_LIBINTL 1
18738 _ACEOF
18739
18740   LIBS="-lintl $LIBS"
18741
18742 fi
18743
18744
18745 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime caches TZ" >&5
18746 $as_echo_n "checking whether localtime caches TZ... " >&6; }
18747 if test "${emacs_cv_localtime_cache+set}" = set; then :
18748   $as_echo_n "(cached) " >&6
18749 else
18750   if test x$ac_cv_func_tzset = xyes; then
18751 if test "$cross_compiling" = yes; then :
18752   # If we have tzset, assume the worst when cross-compiling.
18753 emacs_cv_localtime_cache=yes
18754 else
18755   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18756 /* end confdefs.h.  */
18757 #include <time.h>
18758 char TZ_GMT0[] = "TZ=GMT0";
18759 char TZ_PST8[] = "TZ=PST8";
18760 main()
18761 {
18762   time_t now = time ((time_t *) 0);
18763   int hour_GMT0, hour_unset;
18764   if (putenv (TZ_GMT0) != 0)
18765     exit (1);
18766   hour_GMT0 = localtime (&now)->tm_hour;
18767   unsetenv("TZ");
18768   hour_unset = localtime (&now)->tm_hour;
18769   if (putenv (TZ_PST8) != 0)
18770     exit (1);
18771   if (localtime (&now)->tm_hour == hour_GMT0)
18772     exit (1);
18773   unsetenv("TZ");
18774   if (localtime (&now)->tm_hour != hour_unset)
18775     exit (1);
18776   exit (0);
18777 }
18778 _ACEOF
18779 if ac_fn_c_try_run "$LINENO"; then :
18780   emacs_cv_localtime_cache=no
18781 else
18782   emacs_cv_localtime_cache=yes
18783 fi
18784 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
18785   conftest.$ac_objext conftest.beam conftest.$ac_ext
18786 fi
18787
18788 else
18789         # If we lack tzset, report that localtime does not cache TZ,
18790         # since we can't invalidate the cache if we don't have tzset.
18791         emacs_cv_localtime_cache=no
18792 fi
18793 fi
18794 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_localtime_cache" >&5
18795 $as_echo "$emacs_cv_localtime_cache" >&6; }
18796 if test $emacs_cv_localtime_cache = yes; then
18797
18798 $as_echo "#define LOCALTIME_CACHE 1" >>confdefs.h
18799
18800 fi
18801
18802 if test "x$HAVE_TIMEVAL" = xyes; then
18803   for ac_func in gettimeofday
18804 do :
18805   ac_fn_c_check_func "$LINENO" "gettimeofday" "ac_cv_func_gettimeofday"
18806 if test "x$ac_cv_func_gettimeofday" = x""yes; then :
18807   cat >>confdefs.h <<_ACEOF
18808 #define HAVE_GETTIMEOFDAY 1
18809 _ACEOF
18810
18811 fi
18812 done
18813
18814   if test $ac_cv_func_gettimeofday = yes; then
18815     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gettimeofday can accept two arguments" >&5
18816 $as_echo_n "checking whether gettimeofday can accept two arguments... " >&6; }
18817 if test "${emacs_cv_gettimeofday_two_arguments+set}" = set; then :
18818   $as_echo_n "(cached) " >&6
18819 else
18820   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18821 /* end confdefs.h.  */
18822
18823 #ifdef TIME_WITH_SYS_TIME
18824 #include <sys/time.h>
18825 #include <time.h>
18826 #else
18827 #ifdef HAVE_SYS_TIME_H
18828 #include <sys/time.h>
18829 #else
18830 #include <time.h>
18831 #endif
18832 #endif
18833 int
18834 main ()
18835 {
18836 struct timeval time;
18837        gettimeofday (&time, 0);
18838   ;
18839   return 0;
18840 }
18841 _ACEOF
18842 if ac_fn_c_try_compile "$LINENO"; then :
18843   emacs_cv_gettimeofday_two_arguments=yes
18844 else
18845   emacs_cv_gettimeofday_two_arguments=no
18846 fi
18847 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18848 fi
18849 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_gettimeofday_two_arguments" >&5
18850 $as_echo "$emacs_cv_gettimeofday_two_arguments" >&6; }
18851     if test $emacs_cv_gettimeofday_two_arguments = no; then
18852
18853 $as_echo "#define GETTIMEOFDAY_ONE_ARGUMENT 1" >>confdefs.h
18854
18855     fi
18856   fi
18857 fi
18858
18859 ok_so_far=yes
18860 ac_fn_c_check_func "$LINENO" "socket" "ac_cv_func_socket"
18861 if test "x$ac_cv_func_socket" = x""yes; then :
18862
18863 else
18864   ok_so_far=no
18865 fi
18866
18867 if test $ok_so_far = yes; then
18868   ac_fn_c_check_header_mongrel "$LINENO" "netinet/in.h" "ac_cv_header_netinet_in_h" "$ac_includes_default"
18869 if test "x$ac_cv_header_netinet_in_h" = x""yes; then :
18870
18871 else
18872   ok_so_far=no
18873 fi
18874
18875
18876 fi
18877 if test $ok_so_far = yes; then
18878   ac_fn_c_check_header_mongrel "$LINENO" "arpa/inet.h" "ac_cv_header_arpa_inet_h" "$ac_includes_default"
18879 if test "x$ac_cv_header_arpa_inet_h" = x""yes; then :
18880
18881 else
18882   ok_so_far=no
18883 fi
18884
18885
18886 fi
18887 if test $ok_so_far = yes; then
18888
18889 $as_echo "#define HAVE_INET_SOCKETS 1" >>confdefs.h
18890
18891 fi
18892
18893 if test -f /usr/lpp/X11/bin/smt.exp; then
18894
18895 $as_echo "#define HAVE_AIX_SMT_EXP 1" >>confdefs.h
18896
18897 fi
18898
18899 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system supports dynamic ptys" >&5
18900 $as_echo_n "checking whether system supports dynamic ptys... " >&6; }
18901 if test -d /dev/pts && ls -d /dev/ptmx > /dev/null 2>&1 ; then
18902   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18903 $as_echo "yes" >&6; }
18904
18905 $as_echo "#define HAVE_DEV_PTMX 1" >>confdefs.h
18906
18907 else
18908   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18909 $as_echo "no" >&6; }
18910 fi
18911
18912 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
18913 if test "x$ac_cv_type_pid_t" = x""yes; then :
18914
18915 else
18916
18917 cat >>confdefs.h <<_ACEOF
18918 #define pid_t int
18919 _ACEOF
18920
18921 fi
18922
18923 for ac_header in vfork.h
18924 do :
18925   ac_fn_c_check_header_mongrel "$LINENO" "vfork.h" "ac_cv_header_vfork_h" "$ac_includes_default"
18926 if test "x$ac_cv_header_vfork_h" = x""yes; then :
18927   cat >>confdefs.h <<_ACEOF
18928 #define HAVE_VFORK_H 1
18929 _ACEOF
18930
18931 fi
18932
18933 done
18934
18935 for ac_func in fork vfork
18936 do :
18937   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
18938 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
18939 eval as_val=\$$as_ac_var
18940    if test "x$as_val" = x""yes; then :
18941   cat >>confdefs.h <<_ACEOF
18942 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
18943 _ACEOF
18944
18945 fi
18946 done
18947
18948 if test "x$ac_cv_func_fork" = xyes; then
18949   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
18950 $as_echo_n "checking for working fork... " >&6; }
18951 if test "${ac_cv_func_fork_works+set}" = set; then :
18952   $as_echo_n "(cached) " >&6
18953 else
18954   if test "$cross_compiling" = yes; then :
18955   ac_cv_func_fork_works=cross
18956 else
18957   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18958 /* end confdefs.h.  */
18959 $ac_includes_default
18960 int
18961 main ()
18962 {
18963
18964           /* By Ruediger Kuhlmann. */
18965           return fork () < 0;
18966
18967   ;
18968   return 0;
18969 }
18970 _ACEOF
18971 if ac_fn_c_try_run "$LINENO"; then :
18972   ac_cv_func_fork_works=yes
18973 else
18974   ac_cv_func_fork_works=no
18975 fi
18976 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
18977   conftest.$ac_objext conftest.beam conftest.$ac_ext
18978 fi
18979
18980 fi
18981 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
18982 $as_echo "$ac_cv_func_fork_works" >&6; }
18983
18984 else
18985   ac_cv_func_fork_works=$ac_cv_func_fork
18986 fi
18987 if test "x$ac_cv_func_fork_works" = xcross; then
18988   case $host in
18989     *-*-amigaos* | *-*-msdosdjgpp*)
18990       # Override, as these systems have only a dummy fork() stub
18991       ac_cv_func_fork_works=no
18992       ;;
18993     *)
18994       ac_cv_func_fork_works=yes
18995       ;;
18996   esac
18997   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
18998 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
18999 fi
19000 ac_cv_func_vfork_works=$ac_cv_func_vfork
19001 if test "x$ac_cv_func_vfork" = xyes; then
19002   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
19003 $as_echo_n "checking for working vfork... " >&6; }
19004 if test "${ac_cv_func_vfork_works+set}" = set; then :
19005   $as_echo_n "(cached) " >&6
19006 else
19007   if test "$cross_compiling" = yes; then :
19008   ac_cv_func_vfork_works=cross
19009 else
19010   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19011 /* end confdefs.h.  */
19012 /* Thanks to Paul Eggert for this test.  */
19013 $ac_includes_default
19014 #include <sys/wait.h>
19015 #ifdef HAVE_VFORK_H
19016 # include <vfork.h>
19017 #endif
19018 /* On some sparc systems, changes by the child to local and incoming
19019    argument registers are propagated back to the parent.  The compiler
19020    is told about this with #include <vfork.h>, but some compilers
19021    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
19022    static variable whose address is put into a register that is
19023    clobbered by the vfork.  */
19024 static void
19025 #ifdef __cplusplus
19026 sparc_address_test (int arg)
19027 # else
19028 sparc_address_test (arg) int arg;
19029 #endif
19030 {
19031   static pid_t child;
19032   if (!child) {
19033     child = vfork ();
19034     if (child < 0) {
19035       perror ("vfork");
19036       _exit(2);
19037     }
19038     if (!child) {
19039       arg = getpid();
19040       write(-1, "", 0);
19041       _exit (arg);
19042     }
19043   }
19044 }
19045
19046 int
19047 main ()
19048 {
19049   pid_t parent = getpid ();
19050   pid_t child;
19051
19052   sparc_address_test (0);
19053
19054   child = vfork ();
19055
19056   if (child == 0) {
19057     /* Here is another test for sparc vfork register problems.  This
19058        test uses lots of local variables, at least as many local
19059        variables as main has allocated so far including compiler
19060        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
19061        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
19062        reuse the register of parent for one of the local variables,
19063        since it will think that parent can't possibly be used any more
19064        in this routine.  Assigning to the local variable will thus
19065        munge parent in the parent process.  */
19066     pid_t
19067       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
19068       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
19069     /* Convince the compiler that p..p7 are live; otherwise, it might
19070        use the same hardware register for all 8 local variables.  */
19071     if (p != p1 || p != p2 || p != p3 || p != p4
19072         || p != p5 || p != p6 || p != p7)
19073       _exit(1);
19074
19075     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
19076        from child file descriptors.  If the child closes a descriptor
19077        before it execs or exits, this munges the parent's descriptor
19078        as well.  Test for this by closing stdout in the child.  */
19079     _exit(close(fileno(stdout)) != 0);
19080   } else {
19081     int status;
19082     struct stat st;
19083
19084     while (wait(&status) != child)
19085       ;
19086     return (
19087          /* Was there some problem with vforking?  */
19088          child < 0
19089
19090          /* Did the child fail?  (This shouldn't happen.)  */
19091          || status
19092
19093          /* Did the vfork/compiler bug occur?  */
19094          || parent != getpid()
19095
19096          /* Did the file descriptor bug occur?  */
19097          || fstat(fileno(stdout), &st) != 0
19098          );
19099   }
19100 }
19101 _ACEOF
19102 if ac_fn_c_try_run "$LINENO"; then :
19103   ac_cv_func_vfork_works=yes
19104 else
19105   ac_cv_func_vfork_works=no
19106 fi
19107 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
19108   conftest.$ac_objext conftest.beam conftest.$ac_ext
19109 fi
19110
19111 fi
19112 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
19113 $as_echo "$ac_cv_func_vfork_works" >&6; }
19114
19115 fi;
19116 if test "x$ac_cv_func_fork_works" = xcross; then
19117   ac_cv_func_vfork_works=$ac_cv_func_vfork
19118   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
19119 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
19120 fi
19121
19122 if test "x$ac_cv_func_vfork_works" = xyes; then
19123
19124 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
19125
19126 else
19127
19128 $as_echo "#define vfork fork" >>confdefs.h
19129
19130 fi
19131 if test "x$ac_cv_func_fork_works" = xyes; then
19132
19133 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
19134
19135 fi
19136
19137
19138 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
19139 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
19140 if test "${emacs_cv_langinfo_codeset+set}" = set; then :
19141   $as_echo_n "(cached) " >&6
19142 else
19143   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19144 /* end confdefs.h.  */
19145 #include <langinfo.h>
19146 int
19147 main ()
19148 {
19149 char* cs = nl_langinfo(CODESET);
19150   ;
19151   return 0;
19152 }
19153 _ACEOF
19154 if ac_fn_c_try_link "$LINENO"; then :
19155   emacs_cv_langinfo_codeset=yes
19156 else
19157   emacs_cv_langinfo_codeset=no
19158 fi
19159 rm -f core conftest.err conftest.$ac_objext \
19160     conftest$ac_exeext conftest.$ac_ext
19161
19162 fi
19163 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_langinfo_codeset" >&5
19164 $as_echo "$emacs_cv_langinfo_codeset" >&6; }
19165 if test $emacs_cv_langinfo_codeset = yes; then
19166
19167 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
19168
19169 fi
19170
19171 ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
19172 if test "x$ac_cv_type_size_t" = x""yes; then :
19173
19174 cat >>confdefs.h <<_ACEOF
19175 #define HAVE_SIZE_T 1
19176 _ACEOF
19177
19178
19179 fi
19180
19181
19182 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mbstate_t" >&5
19183 $as_echo_n "checking for mbstate_t... " >&6; }
19184 if test "${ac_cv_type_mbstate_t+set}" = set; then :
19185   $as_echo_n "(cached) " >&6
19186 else
19187   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19188 /* end confdefs.h.  */
19189 $ac_includes_default
19190 #           include <wchar.h>
19191 int
19192 main ()
19193 {
19194 mbstate_t x; return sizeof x;
19195   ;
19196   return 0;
19197 }
19198 _ACEOF
19199 if ac_fn_c_try_compile "$LINENO"; then :
19200   ac_cv_type_mbstate_t=yes
19201 else
19202   ac_cv_type_mbstate_t=no
19203 fi
19204 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19205 fi
19206 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_mbstate_t" >&5
19207 $as_echo "$ac_cv_type_mbstate_t" >&6; }
19208    if test $ac_cv_type_mbstate_t = yes; then
19209
19210 $as_echo "#define HAVE_MBSTATE_T 1" >>confdefs.h
19211
19212    else
19213
19214 $as_echo "#define mbstate_t int" >>confdefs.h
19215
19216    fi
19217
19218 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C restricted array declarations" >&5
19219 $as_echo_n "checking for C restricted array declarations... " >&6; }
19220 if test "${emacs_cv_c_restrict_arr+set}" = set; then :
19221   $as_echo_n "(cached) " >&6
19222 else
19223   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19224 /* end confdefs.h.  */
19225 void fred (int x[__restrict]);
19226 int
19227 main ()
19228 {
19229
19230   ;
19231   return 0;
19232 }
19233 _ACEOF
19234 if ac_fn_c_try_compile "$LINENO"; then :
19235   emacs_cv_c_restrict_arr=yes
19236 else
19237   emacs_cv_c_restrict_arr=no
19238 fi
19239 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19240 fi
19241 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_c_restrict_arr" >&5
19242 $as_echo "$emacs_cv_c_restrict_arr" >&6; }
19243 if test "$emacs_cv_c_restrict_arr" = yes; then
19244
19245 $as_echo "#define __restrict_arr __restrict" >>confdefs.h
19246
19247 fi
19248
19249
19250
19251 # Set up the CFLAGS for real compilation, so we can substitute it.
19252 CFLAGS="$REAL_CFLAGS"
19253 CPPFLAGS="$REAL_CPPFLAGS"
19254
19255 ## Hack to detect a buggy GCC version.
19256 if test "x$GCC" = xyes \
19257    && test x"`$CC --version 2> /dev/null | grep 'gcc.* 4.5.0'`" != x \
19258    && test x"`echo $CFLAGS | grep '\-O[23]'`" != x \
19259    && test x"`echo $CFLAGS | grep '\-fno-optimize-sibling-calls'`" = x; then
19260    as_fn_error "GCC 4.5.0 has problems compiling Emacs; see etc/PROBLEMS'." "$LINENO" 5
19261 fi
19262
19263 version=$PACKAGE_VERSION
19264
19265 ### Specify what sort of things we'll be editing into Makefile and config.h.
19266 ### Use configuration here uncanonicalized to avoid exceeding size limits.
19267
19268
19269 ## Unused?
19270
19271
19272
19273
19274
19275
19276
19277
19278
19279
19280
19281
19282
19283
19284
19285
19286
19287
19288
19289
19290 ## FIXME? Nothing uses @LD_SWITCH_X_SITE@.
19291 ## src/Makefile.in did add LD_SWITCH_X_SITE (as a cpp define) to the
19292 ## end of LIBX_BASE, but nothing ever set it.
19293
19294
19295
19296
19297 ## Used in lwlib/Makefile.in.
19298
19299 if test -n "${machfile}"; then
19300   M_FILE="\$(srcdir)/${machfile}"
19301 else
19302   M_FILE=
19303 fi
19304 S_FILE="\$(srcdir)/${opsysfile}"
19305
19306
19307
19308
19309
19310
19311
19312
19313
19314
19315 cat >>confdefs.h <<_ACEOF
19316 #define EMACS_CONFIGURATION "${canonical}"
19317 _ACEOF
19318
19319
19320 cat >>confdefs.h <<_ACEOF
19321 #define EMACS_CONFIG_OPTIONS "${ac_configure_args}"
19322 _ACEOF
19323
19324 if test -n "$machfile"; then
19325
19326 cat >>confdefs.h <<_ACEOF
19327 #define config_machfile "${machfile}"
19328 _ACEOF
19329
19330 fi
19331
19332 cat >>confdefs.h <<_ACEOF
19333 #define config_opsysfile "${opsysfile}"
19334 _ACEOF
19335
19336
19337 XMENU_OBJ=
19338 XOBJ=
19339 FONT_OBJ=
19340 if test "${HAVE_X_WINDOWS}" = "yes" ; then
19341
19342 $as_echo "#define HAVE_X_WINDOWS 1" >>confdefs.h
19343
19344   XMENU_OBJ=xmenu.o
19345   XOBJ="xterm.o xfns.o xselect.o xrdb.o fontset.o xsmfns.o fringe.o image.o xsettings.o xgselect.o"
19346   FONT_OBJ=xfont.o
19347   if test "$HAVE_XFT" = "yes"; then
19348     FONT_OBJ="$FONT_OBJ ftfont.o xftfont.o ftxfont.o"
19349   elif test "$HAVE_FREETYPE" = "yes"; then
19350     FONT_OBJ="$FONT_OBJ ftfont.o ftxfont.o"
19351   fi
19352
19353 fi
19354
19355
19356
19357
19358 WIDGET_OBJ=
19359 MOTIF_LIBW=
19360 if test "${USE_X_TOOLKIT}" != "none" ; then
19361   WIDGET_OBJ=widget.o
19362
19363 $as_echo "#define USE_X_TOOLKIT 1" >>confdefs.h
19364
19365   if test "${USE_X_TOOLKIT}" = "LUCID"; then
19366
19367 $as_echo "#define USE_LUCID 1" >>confdefs.h
19368
19369   elif test "${USE_X_TOOLKIT}" = "MOTIF"; then
19370
19371 $as_echo "#define USE_MOTIF 1" >>confdefs.h
19372
19373     MOTIF_LIBW=-lXm
19374     case "$opsys" in
19375       gnu-linux)
19376         ## Paul Abrahams <abrahams at equinox.shaysnet.com> says this is needed.
19377         MOTIF_LIBW="$MOTIF_LIBW -lXpm"
19378         ;;
19379
19380       unixware)
19381         ## Richard Anthony Ryan <ryanr at ellingtn.ftc.nrcs.usda.gov>
19382         ## says -lXimp is needed in UNIX_SV ... 4.2 1.1.2.
19383         MOTIF_LIBW="MOTIF_LIBW -lXimp"
19384         ;;
19385
19386       aix4-2)
19387         ## olson@mcs.anl.gov says -li18n is needed by -lXm.
19388         MOTIF_LIBW="$MOTIF_LIBW -li18n"
19389         ;;
19390     esac
19391     MOTIF_LIBW="$MOTIF_LIBW $LIBXP"
19392   fi
19393 fi
19394
19395
19396 TOOLKIT_LIBW=
19397 case "$USE_X_TOOLKIT" in
19398   MOTIF) TOOLKIT_LIBW="$MOTIF_LIBW" ;;
19399   LUCID) TOOLKIT_LIBW="$LUCID_LIBW" ;;
19400   none) test "x$HAVE_GTK" = "xyes" && TOOLKIT_LIBW="$GTK_LIBS" ;;
19401 esac
19402
19403
19404 if test "$USE_X_TOOLKIT" = "none"; then
19405   LIBXT_OTHER="\$(LIBXSM)"
19406   OLDXMENU_TARGET="really-oldXMenu"
19407 else
19408   LIBXT_OTHER="\$(LIBXMU) -lXt \$(LIBXTR6) -lXext"
19409   OLDXMENU_TARGET="really-lwlib"
19410 fi
19411
19412
19413 ## The X Menu stuff is present in the X10 distribution, but missing
19414 ## from X11.  If we have X10, just use the installed library;
19415 ## otherwise, use our own copy.
19416 if test "${HAVE_X11}" = "yes" ; then
19417
19418 $as_echo "#define HAVE_X11 1" >>confdefs.h
19419
19420
19421   if test "$USE_X_TOOLKIT" = "none"; then
19422     OLDXMENU="\${oldXMenudir}/libXMenu11.a"
19423   else
19424     OLDXMENU="\${lwlibdir}/liblw.a"
19425   fi
19426   LIBXMENU="\$(OLDXMENU)"
19427   LIBX_OTHER="\$(LIBXT) \$(LIBX_EXTRA)"
19428   OLDXMENU_DEPS="\${OLDXMENU} ../src/\${OLDXMENU}"
19429 else
19430   ## For a syntactically valid Makefile; not actually used for anything.
19431   ## See comments in src/Makefile.in.
19432   OLDXMENU=nothing
19433   ## FIXME This case (!HAVE_X11 && HAVE_X_WINDOWS) is no longer possible(?).
19434   if test "${HAVE_X_WINDOWS}" = "yes"; then
19435     LIBXMENU="-lXMenu"
19436   else
19437     LIBXMENU=
19438   fi
19439   LIBX_OTHER=
19440   OLDXMENU_DEPS=
19441 fi
19442
19443 if test "$HAVE_GTK" = "yes" || test "$HAVE_MENUS" != "yes"; then
19444   OLDXMENU_TARGET=
19445   OLDXMENU=nothing
19446   LIBXMENU=
19447   OLDXMENU_DEPS=
19448 fi
19449
19450
19451
19452
19453
19454
19455
19456 if test "${HAVE_MENUS}" = "yes" ; then
19457
19458 $as_echo "#define HAVE_MENUS 1" >>confdefs.h
19459
19460 fi
19461
19462 if test "${GNU_MALLOC}" = "yes" ; then
19463
19464 $as_echo "#define GNU_MALLOC 1" >>confdefs.h
19465
19466 fi
19467
19468 RALLOC_OBJ=
19469 if test "${REL_ALLOC}" = "yes" ; then
19470
19471 $as_echo "#define REL_ALLOC 1" >>confdefs.h
19472
19473
19474   test "$system_malloc" != "yes" && RALLOC_OBJ=ralloc.o
19475 fi
19476
19477
19478 if test "$opsys" = "cygwin"; then
19479   CYGWIN_OBJ="sheap.o"
19480   ## Cygwin differs because of its unexec().
19481   PRE_ALLOC_OBJ=
19482   POST_ALLOC_OBJ=lastfile.o
19483 else
19484   CYGWIN_OBJ=
19485   PRE_ALLOC_OBJ=lastfile.o
19486   POST_ALLOC_OBJ=
19487 fi
19488
19489
19490
19491
19492
19493 case "$opsys" in
19494   aix4-2) LD_SWITCH_SYSTEM_TEMACS="-Wl,-bnodelcsect" ;;
19495
19496   darwin)
19497    ## The -headerpad option tells ld (see man page) to leave room at the
19498    ## end of the header for adding load commands.  Needed for dumping.
19499    ## 0x690 is the total size of 30 segment load commands (at 56
19500    ## each); under Cocoa 31 commands are required.
19501    if test "$HAVE_NS" = "yes"; then
19502      libs_nsgui="-framework AppKit"
19503      headerpad_extra=6C8
19504    else
19505      libs_nsgui=
19506      headerpad_extra=690
19507    fi
19508    LD_SWITCH_SYSTEM_TEMACS="-prebind $libs_nsgui -Xlinker -headerpad -Xlinker $headerpad_extra"
19509
19510    ## This is here because src/Makefile.in did some extra fiddling around
19511    ## with LD_SWITCH_SYSTEM.  The cpp logic was:
19512    ##   #ifndef LD_SWITCH_SYSTEM
19513    ##   #if !defined (__GNUC__) && ((defined (BSD_SYSTEM) && !defined (COFF)))
19514    ## Since all the *bsds define LD_SWITCH_SYSTEM, this simplifies to:
19515    ## not using gcc, darwin system not on an alpha (ie darwin, since
19516    ## darwin + alpha does not occur).
19517    ## Because this was done in src/Makefile.in, the resulting part of
19518    ## LD_SWITCH_SYSTEM was not used in configure (ie, in ac_link).
19519    ## It therefore seems cleaner to put this in LD_SWITCH_SYSTEM_TEMACS,
19520    ## rather than LD_SWITCH_SYSTEM.
19521    test "x$LD_SWITCH_SYSTEM" = "x" && test "x$GCC" != "xyes" && \
19522      LD_SWITCH_SYSTEM_TEMACS="-X $LD_SWITCH_SYSTEM_TEMACS"
19523    ;;
19524
19525   ## LD_SWITCH_X_SITE_AUX is a -R option saying where to find X at run-time.
19526   ## When handled by cpp, this was in LD_SWITCH_SYSTEM.  However, at
19527   ## the point where configure sourced the s/*.h file, LD_SWITCH_X_SITE_AUX
19528   ## had not yet been defined and was expanded to null.  Hence LD_SWITCH_SYSTEM
19529   ## had different values in configure (in ac_link) and src/Makefile.in.
19530   ## It seems clearer therefore to put this piece in LD_SWITCH_SYSTEM_TEMACS.
19531   gnu-linux) LD_SWITCH_SYSTEM_TEMACS="\$(LD_SWITCH_X_SITE_AUX)" ;;
19532
19533   *) LD_SWITCH_SYSTEM_TEMACS= ;;
19534 esac
19535
19536 if test "$NS_IMPL_GNUSTEP" = "yes"; then
19537   LD_SWITCH_SYSTEM_TEMACS="${LD_SWITCH_SYSTEM_TEMACS} -L${GNUSTEP_SYSTEM_LIBRARIES} ${GNUSTEP_LOCAL_LIBRARIES} -lgnustep-gui -lgnustep-base -lobjc -lpthread"
19538 fi
19539
19540
19541
19542
19543 LD_FIRSTFLAG=
19544 ORDINARY_LINK=
19545 case "$opsys" in
19546   ## gnu: GNU needs its own crt0.
19547   aix4-2|cygwin|darwin|gnu|hpux*|irix6-5|sol2*|unixware) ORDINARY_LINK=yes ;;
19548
19549   ## On post 1.3 releases of NetBSD, gcc -nostdlib also clears the
19550   ## library search parth, i.e. it won't search /usr/lib for libc and
19551   ## friends.  Using -nostartfiles instead avoids this problem, and
19552   ## will also work on earlier NetBSD releases.
19553   netbsd|openbsd) LD_FIRSTFLAG="-nostartfiles" ;;
19554
19555   ## macpcc: NAKAJI Hiroyuki <nakaji@tutrp.tut.ac.jp> says
19556   ##   MkLinux/LinuxPPC needs this.
19557   ## ibms390x only supports opsys = gnu-linux so it can be added here.
19558   gnu-*)
19559     case "$machine" in
19560       macppc|ibms390x) LD_FIRSTFLAG="-nostdlib" ;;
19561     esac
19562     ;;
19563 esac
19564
19565
19566 if test "x$ORDINARY_LINK" = "xyes"; then
19567
19568   LD_FIRSTFLAG=""
19569
19570 $as_echo "#define ORDINARY_LINK 1" >>confdefs.h
19571
19572
19573 ## The system files defining neither ORDINARY_LINK nor LD_FIRSTFLAG are:
19574 ## freebsd, gnu-* not on macppc|ibms390x.
19575 elif test "x$GCC" = "xyes" && test "x$LD_FIRSTFLAG" = "x"; then
19576
19577   ## Versions of GCC >= 2.0 put their library, libgcc.a, in obscure
19578   ## places that are difficult to figure out at make time.  Fortunately,
19579   ## these same versions allow you to pass arbitrary flags on to the
19580   ## linker, so there is no reason not to use it as a linker.
19581   ##
19582   ## Well, it is not quite perfect.  The "-nostdlib" keeps GCC from
19583   ## searching for libraries in its internal directories, so we have to
19584   ## ask GCC explicitly where to find libgcc.a (LIB_GCC below).
19585   LD_FIRSTFLAG="-nostdlib"
19586 fi
19587
19588 ## FIXME? What setting of EDIT_LDFLAGS should this have?
19589 test "$NS_IMPL_GNUSTEP" = "yes" && LD_FIRSTFLAG="-rdynamic"
19590
19591
19592
19593
19594 ## FIXME? The logic here is not precisely the same as that above.
19595 ## There is no check here for a pre-defined LD_FIRSTFLAG.
19596 ## Should we only be setting LIB_GCC if LD ~ -nostdlib?
19597 LIB_GCC=
19598 if test "x$GCC" = "xyes" && test "x$ORDINARY_LINK" != "xyes"; then
19599
19600   case "$opsys" in
19601     freebsd|netbsd|openbsd) LIB_GCC= ;;
19602
19603     gnu-*)
19604       ## armin76@gentoo.org reported that the lgcc_s flag is necessary to
19605       ## build on ARM EABI under GNU/Linux.  (Bug#5518)
19606       case $host_cpu in
19607       arm*)
19608         LIB_GCC="-lgcc_s"
19609         ;;
19610       *)
19611         ## FIXME? s/gnu-linux.h used to define LIB_GCC as below, then
19612         ## immediately undefine it again and redefine it to empty.
19613         ## Was the C_SWITCH_X_SITE part really necessary?
19614 ##      LIB_GCC=`$CC $C_SWITCH_X_SITE -print-libgcc-file-name`
19615         LIB_GCC=
19616         ;;
19617       esac
19618       ;;
19619
19620     ## Ask GCC where to find libgcc.a.
19621     *) LIB_GCC=`$CC -print-libgcc-file-name 2> /dev/null` ;;
19622   esac
19623 fi
19624
19625
19626 TOOLTIP_SUPPORT=
19627 WINDOW_SUPPORT=
19628 ## If we're using X11/GNUstep, define some consequences.
19629 if test "$HAVE_X_WINDOWS" = "yes" || test "$HAVE_NS" = "yes"; then
19630
19631 $as_echo "#define HAVE_WINDOW_SYSTEM 1" >>confdefs.h
19632
19633
19634 $as_echo "#define HAVE_MOUSE 1" >>confdefs.h
19635
19636   MOUSE_SUPPORT="\$(REAL_MOUSE_SUPPORT)"
19637   TOOLTIP_SUPPORT="\${lispsource}/mouse.elc"
19638
19639   WINDOW_SUPPORT="\$(BASE_WINDOW_SUPPORT)"
19640   test "$HAVE_X_WINDOWS" = "yes" && \
19641     WINDOW_SUPPORT="$WINDOW_SUPPORT \$(X_WINDOW_SUPPORT)"
19642
19643 fi
19644
19645
19646
19647
19648
19649
19650
19651 #### Report on what we decided to do.
19652 #### Report GTK as a toolkit, even if it doesn't use Xt.
19653 #### It makes printing result more understandable as using GTK sets
19654 #### toolkit_scroll_bars to yes by default.
19655 if test "${HAVE_GTK}" = "yes"; then
19656   USE_X_TOOLKIT=GTK
19657 fi
19658
19659 and_machfile=
19660 if test -n "$machfile"; then
19661   and_machfile=" and \`${machfile}'"
19662 fi
19663
19664 echo "
19665 Configured for \`${canonical}'.
19666
19667   Where should the build process find the source code?    ${srcdir}
19668   What operating system and machine description files should Emacs use?
19669         \`${opsysfile}'${and_machfile}
19670   What compiler should emacs be built with?               ${CC} ${CFLAGS}
19671   Should Emacs use the GNU version of malloc?             ${GNU_MALLOC}${GNU_MALLOC_reason}
19672   Should Emacs use a relocating allocator for buffers?    ${REL_ALLOC}
19673   Should Emacs use mmap(2) for buffer allocation?         $use_mmap_for_buffers
19674   What window system should Emacs use?                    ${window_system}
19675   What toolkit should Emacs use?                          ${USE_X_TOOLKIT}"
19676
19677 if test -n "${x_includes}"; then
19678 echo "  Where do we find X Windows header files?                ${x_includes}"
19679 else
19680 echo "  Where do we find X Windows header files?                Standard dirs"
19681 fi
19682 if test -n "${x_libraries}"; then
19683 echo "  Where do we find X Windows libraries?                   ${x_libraries}"
19684 else
19685 echo "  Where do we find X Windows libraries?                   Standard dirs"
19686 fi
19687
19688 echo "  Does Emacs use -lXaw3d?                                 ${HAVE_XAW3D}"
19689 echo "  Does Emacs use -lXpm?                                   ${HAVE_XPM}"
19690 echo "  Does Emacs use -ljpeg?                                  ${HAVE_JPEG}"
19691 echo "  Does Emacs use -ltiff?                                  ${HAVE_TIFF}"
19692 echo "  Does Emacs use a gif library?                           ${HAVE_GIF} $LIBGIF"
19693 echo "  Does Emacs use -lpng?                                   ${HAVE_PNG}"
19694 echo "  Does Emacs use -lrsvg-2?                                ${HAVE_RSVG}"
19695 echo "  Does Emacs use imagemagick?                             ${HAVE_IMAGEMAGICK}"
19696
19697 echo "  Does Emacs use -lgpm?                                   ${HAVE_GPM}"
19698 echo "  Does Emacs use -ldbus?                                  ${HAVE_DBUS}"
19699 echo "  Does Emacs use -lgconf?                                 ${HAVE_GCONF}"
19700 echo "  Does Emacs use -lselinux?                               ${HAVE_LIBSELINUX}"
19701 echo "  Does Emacs use -lgnutls?                                ${HAVE_GNUTLS}"
19702 echo "  Does Emacs use -lxml2?                                  ${HAVE_LIBXML2}"
19703
19704 echo "  Does Emacs use -lfreetype?                              ${HAVE_FREETYPE}"
19705 echo "  Does Emacs use -lm17n-flt?                              ${HAVE_M17N_FLT}"
19706 echo "  Does Emacs use -lotf?                                   ${HAVE_LIBOTF}"
19707 echo "  Does Emacs use -lxft?                                   ${HAVE_XFT}"
19708
19709 echo "  Does Emacs use toolkit scroll bars?                     ${USE_TOOLKIT_SCROLL_BARS}"
19710 echo
19711
19712 if test $USE_XASSERTS = yes; then
19713    echo "  Compiling with asserts turned on."
19714    CPPFLAGS="$CPPFLAGS -DXASSERTS=1"
19715 fi
19716
19717 echo
19718
19719 if test "$HAVE_NS" = "yes"; then
19720    echo
19721    echo "You must run \"make install\" in order to test the built application.
19722 The installed application will go to nextstep/Emacs.app and can be
19723 run or moved from there."
19724    if test "$EN_NS_SELF_CONTAINED" = "yes"; then
19725       echo "The application will be fully self-contained."
19726     else
19727       echo "The lisp resources for the application will be installed under ${prefix}.
19728 You may need to run \"make install\" with sudo.  The application will fail
19729 to run if these resources are not installed."
19730    fi
19731    echo
19732 fi
19733
19734
19735 # Remove any trailing slashes in these variables.
19736 test "${prefix}" != NONE &&
19737   prefix=`echo "${prefix}" | sed 's,\([^/]\)/*$,\1,'`
19738 test "${exec_prefix}" != NONE &&
19739   exec_prefix=`echo "${exec_prefix}" | sed 's,\([^/]\)/*$,\1,'`
19740
19741 ac_config_files="$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"
19742
19743
19744 ac_config_commands="$ac_config_commands mkdirs"
19745
19746
19747 ac_config_commands="$ac_config_commands epaths"
19748
19749
19750 ac_config_commands="$ac_config_commands gdbinit"
19751
19752
19753 cat >confcache <<\_ACEOF
19754 # This file is a shell script that caches the results of configure
19755 # tests run on this system so they can be shared between configure
19756 # scripts and configure runs, see configure's option --config-cache.
19757 # It is not useful on other systems.  If it contains results you don't
19758 # want to keep, you may remove or edit it.
19759 #
19760 # config.status only pays attention to the cache file if you give it
19761 # the --recheck option to rerun configure.
19762 #
19763 # `ac_cv_env_foo' variables (set or unset) will be overridden when
19764 # loading this file, other *unset* `ac_cv_foo' will be assigned the
19765 # following values.
19766
19767 _ACEOF
19768
19769 # The following way of writing the cache mishandles newlines in values,
19770 # but we know of no workaround that is simple, portable, and efficient.
19771 # So, we kill variables containing newlines.
19772 # Ultrix sh set writes to stderr and can't be redirected directly,
19773 # and sets the high bit in the cache file unless we assign to the vars.
19774 (
19775   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
19776     eval ac_val=\$$ac_var
19777     case $ac_val in #(
19778     *${as_nl}*)
19779       case $ac_var in #(
19780       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
19781 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
19782       esac
19783       case $ac_var in #(
19784       _ | IFS | as_nl) ;; #(
19785       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
19786       *) { eval $ac_var=; unset $ac_var;} ;;
19787       esac ;;
19788     esac
19789   done
19790
19791   (set) 2>&1 |
19792     case $as_nl`(ac_space=' '; set) 2>&1` in #(
19793     *${as_nl}ac_space=\ *)
19794       # `set' does not quote correctly, so add quotes: double-quote
19795       # substitution turns \\\\ into \\, and sed turns \\ into \.
19796       sed -n \
19797         "s/'/'\\\\''/g;
19798           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
19799       ;; #(
19800     *)
19801       # `set' quotes correctly as required by POSIX, so do not add quotes.
19802       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
19803       ;;
19804     esac |
19805     sort
19806 ) |
19807   sed '
19808      /^ac_cv_env_/b end
19809      t clear
19810      :clear
19811      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
19812      t end
19813      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
19814      :end' >>confcache
19815 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
19816   if test -w "$cache_file"; then
19817     test "x$cache_file" != "x/dev/null" &&
19818       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
19819 $as_echo "$as_me: updating cache $cache_file" >&6;}
19820     cat confcache >$cache_file
19821   else
19822     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
19823 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
19824   fi
19825 fi
19826 rm -f confcache
19827
19828 test "x$prefix" = xNONE && prefix=$ac_default_prefix
19829 # Let make expand exec_prefix.
19830 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
19831
19832 DEFS=-DHAVE_CONFIG_H
19833
19834 ac_libobjs=
19835 ac_ltlibobjs=
19836 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
19837   # 1. Remove the extension, and $U if already installed.
19838   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
19839   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
19840   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
19841   #    will be set to the directory where LIBOBJS objects are built.
19842   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
19843   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
19844 done
19845 LIBOBJS=$ac_libobjs
19846
19847 LTLIBOBJS=$ac_ltlibobjs
19848
19849
19850  if test -n "$EXEEXT"; then
19851   am__EXEEXT_TRUE=
19852   am__EXEEXT_FALSE='#'
19853 else
19854   am__EXEEXT_TRUE='#'
19855   am__EXEEXT_FALSE=
19856 fi
19857
19858 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
19859   as_fn_error "conditional \"AMDEP\" was never defined.
19860 Usually this means the macro was only invoked conditionally." "$LINENO" 5
19861 fi
19862 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
19863   as_fn_error "conditional \"am__fastdepCC\" was never defined.
19864 Usually this means the macro was only invoked conditionally." "$LINENO" 5
19865 fi
19866
19867 if test -z "${GL_COND_LIBTOOL_TRUE}" && test -z "${GL_COND_LIBTOOL_FALSE}"; then
19868   as_fn_error "conditional \"GL_COND_LIBTOOL\" was never defined.
19869 Usually this means the macro was only invoked conditionally." "$LINENO" 5
19870 fi
19871
19872
19873     gl_libobjs=
19874     gl_ltlibobjs=
19875     if test -n "$gl_LIBOBJS"; then
19876       # Remove the extension.
19877       sed_drop_objext='s/\.o$//;s/\.obj$//'
19878       for i in `for i in $gl_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
19879         gl_libobjs="$gl_libobjs $i.$ac_objext"
19880         gl_ltlibobjs="$gl_ltlibobjs $i.lo"
19881       done
19882     fi
19883     gl_LIBOBJS=$gl_libobjs
19884
19885     gl_LTLIBOBJS=$gl_ltlibobjs
19886
19887
19888
19889     gltests_libobjs=
19890     gltests_ltlibobjs=
19891     if test -n "$gltests_LIBOBJS"; then
19892       # Remove the extension.
19893       sed_drop_objext='s/\.o$//;s/\.obj$//'
19894       for i in `for i in $gltests_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
19895         gltests_libobjs="$gltests_libobjs $i.$ac_objext"
19896         gltests_ltlibobjs="$gltests_ltlibobjs $i.lo"
19897       done
19898     fi
19899     gltests_LIBOBJS=$gltests_libobjs
19900
19901     gltests_LTLIBOBJS=$gltests_ltlibobjs
19902
19903
19904
19905 : ${CONFIG_STATUS=./config.status}
19906 ac_write_fail=0
19907 ac_clean_files_save=$ac_clean_files
19908 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
19909 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
19910 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
19911 as_write_fail=0
19912 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
19913 #! $SHELL
19914 # Generated by $as_me.
19915 # Run this file to recreate the current configuration.
19916 # Compiler output produced by configure, useful for debugging
19917 # configure, is in config.log if it exists.
19918
19919 debug=false
19920 ac_cs_recheck=false
19921 ac_cs_silent=false
19922
19923 SHELL=\${CONFIG_SHELL-$SHELL}
19924 export SHELL
19925 _ASEOF
19926 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
19927 ## -------------------- ##
19928 ## M4sh Initialization. ##
19929 ## -------------------- ##
19930
19931 # Be more Bourne compatible
19932 DUALCASE=1; export DUALCASE # for MKS sh
19933 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
19934   emulate sh
19935   NULLCMD=:
19936   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
19937   # is contrary to our usage.  Disable this feature.
19938   alias -g '${1+"$@"}'='"$@"'
19939   setopt NO_GLOB_SUBST
19940 else
19941   case `(set -o) 2>/dev/null` in #(
19942   *posix*) :
19943     set -o posix ;; #(
19944   *) :
19945      ;;
19946 esac
19947 fi
19948
19949
19950 as_nl='
19951 '
19952 export as_nl
19953 # Printing a long string crashes Solaris 7 /usr/bin/printf.
19954 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
19955 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
19956 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
19957 # Prefer a ksh shell builtin over an external printf program on Solaris,
19958 # but without wasting forks for bash or zsh.
19959 if test -z "$BASH_VERSION$ZSH_VERSION" \
19960     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
19961   as_echo='print -r --'
19962   as_echo_n='print -rn --'
19963 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
19964   as_echo='printf %s\n'
19965   as_echo_n='printf %s'
19966 else
19967   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
19968     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
19969     as_echo_n='/usr/ucb/echo -n'
19970   else
19971     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
19972     as_echo_n_body='eval
19973       arg=$1;
19974       case $arg in #(
19975       *"$as_nl"*)
19976         expr "X$arg" : "X\\(.*\\)$as_nl";
19977         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
19978       esac;
19979       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
19980     '
19981     export as_echo_n_body
19982     as_echo_n='sh -c $as_echo_n_body as_echo'
19983   fi
19984   export as_echo_body
19985   as_echo='sh -c $as_echo_body as_echo'
19986 fi
19987
19988 # The user is always right.
19989 if test "${PATH_SEPARATOR+set}" != set; then
19990   PATH_SEPARATOR=:
19991   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
19992     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
19993       PATH_SEPARATOR=';'
19994   }
19995 fi
19996
19997
19998 # IFS
19999 # We need space, tab and new line, in precisely that order.  Quoting is
20000 # there to prevent editors from complaining about space-tab.
20001 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
20002 # splitting by setting IFS to empty value.)
20003 IFS=" ""        $as_nl"
20004
20005 # Find who we are.  Look in the path if we contain no directory separator.
20006 case $0 in #((
20007   *[\\/]* ) as_myself=$0 ;;
20008   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
20009 for as_dir in $PATH
20010 do
20011   IFS=$as_save_IFS
20012   test -z "$as_dir" && as_dir=.
20013     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
20014   done
20015 IFS=$as_save_IFS
20016
20017      ;;
20018 esac
20019 # We did not find ourselves, most probably we were run as `sh COMMAND'
20020 # in which case we are not to be found in the path.
20021 if test "x$as_myself" = x; then
20022   as_myself=$0
20023 fi
20024 if test ! -f "$as_myself"; then
20025   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
20026   exit 1
20027 fi
20028
20029 # Unset variables that we do not need and which cause bugs (e.g. in
20030 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
20031 # suppresses any "Segmentation fault" message there.  '((' could
20032 # trigger a bug in pdksh 5.2.14.
20033 for as_var in BASH_ENV ENV MAIL MAILPATH
20034 do eval test x\${$as_var+set} = xset \
20035   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
20036 done
20037 PS1='$ '
20038 PS2='> '
20039 PS4='+ '
20040
20041 # NLS nuisances.
20042 LC_ALL=C
20043 export LC_ALL
20044 LANGUAGE=C
20045 export LANGUAGE
20046
20047 # CDPATH.
20048 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
20049
20050
20051 # as_fn_error ERROR [LINENO LOG_FD]
20052 # ---------------------------------
20053 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
20054 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
20055 # script with status $?, using 1 if that was 0.
20056 as_fn_error ()
20057 {
20058   as_status=$?; test $as_status -eq 0 && as_status=1
20059   if test "$3"; then
20060     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
20061     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
20062   fi
20063   $as_echo "$as_me: error: $1" >&2
20064   as_fn_exit $as_status
20065 } # as_fn_error
20066
20067
20068 # as_fn_set_status STATUS
20069 # -----------------------
20070 # Set $? to STATUS, without forking.
20071 as_fn_set_status ()
20072 {
20073   return $1
20074 } # as_fn_set_status
20075
20076 # as_fn_exit STATUS
20077 # -----------------
20078 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
20079 as_fn_exit ()
20080 {
20081   set +e
20082   as_fn_set_status $1
20083   exit $1
20084 } # as_fn_exit
20085
20086 # as_fn_unset VAR
20087 # ---------------
20088 # Portably unset VAR.
20089 as_fn_unset ()
20090 {
20091   { eval $1=; unset $1;}
20092 }
20093 as_unset=as_fn_unset
20094 # as_fn_append VAR VALUE
20095 # ----------------------
20096 # Append the text in VALUE to the end of the definition contained in VAR. Take
20097 # advantage of any shell optimizations that allow amortized linear growth over
20098 # repeated appends, instead of the typical quadratic growth present in naive
20099 # implementations.
20100 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
20101   eval 'as_fn_append ()
20102   {
20103     eval $1+=\$2
20104   }'
20105 else
20106   as_fn_append ()
20107   {
20108     eval $1=\$$1\$2
20109   }
20110 fi # as_fn_append
20111
20112 # as_fn_arith ARG...
20113 # ------------------
20114 # Perform arithmetic evaluation on the ARGs, and store the result in the
20115 # global $as_val. Take advantage of shells that can avoid forks. The arguments
20116 # must be portable across $(()) and expr.
20117 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
20118   eval 'as_fn_arith ()
20119   {
20120     as_val=$(( $* ))
20121   }'
20122 else
20123   as_fn_arith ()
20124   {
20125     as_val=`expr "$@" || test $? -eq 1`
20126   }
20127 fi # as_fn_arith
20128
20129
20130 if expr a : '\(a\)' >/dev/null 2>&1 &&
20131    test "X`expr 00001 : '.*\(...\)'`" = X001; then
20132   as_expr=expr
20133 else
20134   as_expr=false
20135 fi
20136
20137 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
20138   as_basename=basename
20139 else
20140   as_basename=false
20141 fi
20142
20143 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
20144   as_dirname=dirname
20145 else
20146   as_dirname=false
20147 fi
20148
20149 as_me=`$as_basename -- "$0" ||
20150 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
20151          X"$0" : 'X\(//\)$' \| \
20152          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
20153 $as_echo X/"$0" |
20154     sed '/^.*\/\([^/][^/]*\)\/*$/{
20155             s//\1/
20156             q
20157           }
20158           /^X\/\(\/\/\)$/{
20159             s//\1/
20160             q
20161           }
20162           /^X\/\(\/\).*/{
20163             s//\1/
20164             q
20165           }
20166           s/.*/./; q'`
20167
20168 # Avoid depending upon Character Ranges.
20169 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
20170 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
20171 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
20172 as_cr_digits='0123456789'
20173 as_cr_alnum=$as_cr_Letters$as_cr_digits
20174
20175 ECHO_C= ECHO_N= ECHO_T=
20176 case `echo -n x` in #(((((
20177 -n*)
20178   case `echo 'xy\c'` in
20179   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
20180   xy)  ECHO_C='\c';;
20181   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
20182        ECHO_T=' ';;
20183   esac;;
20184 *)
20185   ECHO_N='-n';;
20186 esac
20187
20188 rm -f conf$$ conf$$.exe conf$$.file
20189 if test -d conf$$.dir; then
20190   rm -f conf$$.dir/conf$$.file
20191 else
20192   rm -f conf$$.dir
20193   mkdir conf$$.dir 2>/dev/null
20194 fi
20195 if (echo >conf$$.file) 2>/dev/null; then
20196   if ln -s conf$$.file conf$$ 2>/dev/null; then
20197     as_ln_s='ln -s'
20198     # ... but there are two gotchas:
20199     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
20200     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
20201     # In both cases, we have to default to `cp -p'.
20202     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
20203       as_ln_s='cp -p'
20204   elif ln conf$$.file conf$$ 2>/dev/null; then
20205     as_ln_s=ln
20206   else
20207     as_ln_s='cp -p'
20208   fi
20209 else
20210   as_ln_s='cp -p'
20211 fi
20212 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
20213 rmdir conf$$.dir 2>/dev/null
20214
20215
20216 # as_fn_mkdir_p
20217 # -------------
20218 # Create "$as_dir" as a directory, including parents if necessary.
20219 as_fn_mkdir_p ()
20220 {
20221
20222   case $as_dir in #(
20223   -*) as_dir=./$as_dir;;
20224   esac
20225   test -d "$as_dir" || eval $as_mkdir_p || {
20226     as_dirs=
20227     while :; do
20228       case $as_dir in #(
20229       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
20230       *) as_qdir=$as_dir;;
20231       esac
20232       as_dirs="'$as_qdir' $as_dirs"
20233       as_dir=`$as_dirname -- "$as_dir" ||
20234 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
20235          X"$as_dir" : 'X\(//\)[^/]' \| \
20236          X"$as_dir" : 'X\(//\)$' \| \
20237          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
20238 $as_echo X"$as_dir" |
20239     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
20240             s//\1/
20241             q
20242           }
20243           /^X\(\/\/\)[^/].*/{
20244             s//\1/
20245             q
20246           }
20247           /^X\(\/\/\)$/{
20248             s//\1/
20249             q
20250           }
20251           /^X\(\/\).*/{
20252             s//\1/
20253             q
20254           }
20255           s/.*/./; q'`
20256       test -d "$as_dir" && break
20257     done
20258     test -z "$as_dirs" || eval "mkdir $as_dirs"
20259   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
20260
20261
20262 } # as_fn_mkdir_p
20263 if mkdir -p . 2>/dev/null; then
20264   as_mkdir_p='mkdir -p "$as_dir"'
20265 else
20266   test -d ./-p && rmdir ./-p
20267   as_mkdir_p=false
20268 fi
20269
20270 if test -x / >/dev/null 2>&1; then
20271   as_test_x='test -x'
20272 else
20273   if ls -dL / >/dev/null 2>&1; then
20274     as_ls_L_option=L
20275   else
20276     as_ls_L_option=
20277   fi
20278   as_test_x='
20279     eval sh -c '\''
20280       if test -d "$1"; then
20281         test -d "$1/.";
20282       else
20283         case $1 in #(
20284         -*)set "./$1";;
20285         esac;
20286         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
20287         ???[sx]*):;;*)false;;esac;fi
20288     '\'' sh
20289   '
20290 fi
20291 as_executable_p=$as_test_x
20292
20293 # Sed expression to map a string onto a valid CPP name.
20294 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
20295
20296 # Sed expression to map a string onto a valid variable name.
20297 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
20298
20299
20300 exec 6>&1
20301 ## ----------------------------------- ##
20302 ## Main body of $CONFIG_STATUS script. ##
20303 ## ----------------------------------- ##
20304 _ASEOF
20305 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
20306
20307 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20308 # Save the log message, to keep $0 and so on meaningful, and to
20309 # report actual input values of CONFIG_FILES etc. instead of their
20310 # values after options handling.
20311 ac_log="
20312 This file was extended by emacs $as_me 24.0.50, which was
20313 generated by GNU Autoconf 2.65.  Invocation command line was
20314
20315   CONFIG_FILES    = $CONFIG_FILES
20316   CONFIG_HEADERS  = $CONFIG_HEADERS
20317   CONFIG_LINKS    = $CONFIG_LINKS
20318   CONFIG_COMMANDS = $CONFIG_COMMANDS
20319   $ $0 $@
20320
20321 on `(hostname || uname -n) 2>/dev/null | sed 1q`
20322 "
20323
20324 _ACEOF
20325
20326 case $ac_config_files in *"
20327 "*) set x $ac_config_files; shift; ac_config_files=$*;;
20328 esac
20329
20330 case $ac_config_headers in *"
20331 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
20332 esac
20333
20334
20335 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
20336 # Files that config.status was made for.
20337 config_files="$ac_config_files"
20338 config_headers="$ac_config_headers"
20339 config_commands="$ac_config_commands"
20340
20341 _ACEOF
20342
20343 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20344 ac_cs_usage="\
20345 \`$as_me' instantiates files and other configuration actions
20346 from templates according to the current configuration.  Unless the files
20347 and actions are specified as TAGs, all are instantiated by default.
20348
20349 Usage: $0 [OPTION]... [TAG]...
20350
20351   -h, --help       print this help, then exit
20352   -V, --version    print version number and configuration settings, then exit
20353       --config     print configuration, then exit
20354   -q, --quiet, --silent
20355                    do not print progress messages
20356   -d, --debug      don't remove temporary files
20357       --recheck    update $as_me by reconfiguring in the same conditions
20358       --file=FILE[:TEMPLATE]
20359                    instantiate the configuration file FILE
20360       --header=FILE[:TEMPLATE]
20361                    instantiate the configuration header FILE
20362
20363 Configuration files:
20364 $config_files
20365
20366 Configuration headers:
20367 $config_headers
20368
20369 Configuration commands:
20370 $config_commands
20371
20372 Report bugs to the package provider."
20373
20374 _ACEOF
20375 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
20376 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
20377 ac_cs_version="\\
20378 emacs config.status 24.0.50
20379 configured by $0, generated by GNU Autoconf 2.65,
20380   with options \\"\$ac_cs_config\\"
20381
20382 Copyright (C) 2009 Free Software Foundation, Inc.
20383 This config.status script is free software; the Free Software Foundation
20384 gives unlimited permission to copy, distribute and modify it."
20385
20386 ac_pwd='$ac_pwd'
20387 srcdir='$srcdir'
20388 INSTALL='$INSTALL'
20389 MKDIR_P='$MKDIR_P'
20390 AWK='$AWK'
20391 test -n "\$AWK" || AWK=awk
20392 _ACEOF
20393
20394 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20395 # The default lists apply if the user does not specify any file.
20396 ac_need_defaults=:
20397 while test $# != 0
20398 do
20399   case $1 in
20400   --*=*)
20401     ac_option=`expr "X$1" : 'X\([^=]*\)='`
20402     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
20403     ac_shift=:
20404     ;;
20405   *)
20406     ac_option=$1
20407     ac_optarg=$2
20408     ac_shift=shift
20409     ;;
20410   esac
20411
20412   case $ac_option in
20413   # Handling of the options.
20414   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
20415     ac_cs_recheck=: ;;
20416   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
20417     $as_echo "$ac_cs_version"; exit ;;
20418   --config | --confi | --conf | --con | --co | --c )
20419     $as_echo "$ac_cs_config"; exit ;;
20420   --debug | --debu | --deb | --de | --d | -d )
20421     debug=: ;;
20422   --file | --fil | --fi | --f )
20423     $ac_shift
20424     case $ac_optarg in
20425     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
20426     esac
20427     as_fn_append CONFIG_FILES " '$ac_optarg'"
20428     ac_need_defaults=false;;
20429   --header | --heade | --head | --hea )
20430     $ac_shift
20431     case $ac_optarg in
20432     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
20433     esac
20434     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
20435     ac_need_defaults=false;;
20436   --he | --h)
20437     # Conflict between --help and --header
20438     as_fn_error "ambiguous option: \`$1'
20439 Try \`$0 --help' for more information.";;
20440   --help | --hel | -h )
20441     $as_echo "$ac_cs_usage"; exit ;;
20442   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
20443   | -silent | --silent | --silen | --sile | --sil | --si | --s)
20444     ac_cs_silent=: ;;
20445
20446   # This is an error.
20447   -*) as_fn_error "unrecognized option: \`$1'
20448 Try \`$0 --help' for more information." ;;
20449
20450   *) as_fn_append ac_config_targets " $1"
20451      ac_need_defaults=false ;;
20452
20453   esac
20454   shift
20455 done
20456
20457 ac_configure_extra_args=
20458
20459 if $ac_cs_silent; then
20460   exec 6>/dev/null
20461   ac_configure_extra_args="$ac_configure_extra_args --silent"
20462 fi
20463
20464 _ACEOF
20465 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
20466 if \$ac_cs_recheck; then
20467   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
20468   shift
20469   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
20470   CONFIG_SHELL='$SHELL'
20471   export CONFIG_SHELL
20472   exec "\$@"
20473 fi
20474
20475 _ACEOF
20476 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20477 exec 5>>config.log
20478 {
20479   echo
20480   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
20481 ## Running $as_me. ##
20482 _ASBOX
20483   $as_echo "$ac_log"
20484 } >&5
20485
20486 _ACEOF
20487 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
20488 #
20489 # INIT-COMMANDS
20490 #
20491 AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
20492 GCC="$GCC" NON_GNU_CPP="$NON_GNU_CPP" CPP="$CPP" CPPFLAGS="$CPPFLAGS"
20493
20494 _ACEOF
20495
20496 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20497
20498 # Handling of arguments.
20499 for ac_config_target in $ac_config_targets
20500 do
20501   case $ac_config_target in
20502     "src/config.h") CONFIG_HEADERS="$CONFIG_HEADERS src/config.h:src/config.in" ;;
20503     "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
20504     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
20505     "lib/Makefile") CONFIG_FILES="$CONFIG_FILES lib/Makefile" ;;
20506     "lib-src/Makefile") CONFIG_FILES="$CONFIG_FILES lib-src/Makefile" ;;
20507     "oldXMenu/Makefile") CONFIG_FILES="$CONFIG_FILES oldXMenu/Makefile" ;;
20508     "doc/emacs/Makefile") CONFIG_FILES="$CONFIG_FILES doc/emacs/Makefile" ;;
20509     "doc/misc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/misc/Makefile" ;;
20510     "doc/lispintro/Makefile") CONFIG_FILES="$CONFIG_FILES doc/lispintro/Makefile" ;;
20511     "doc/lispref/Makefile") CONFIG_FILES="$CONFIG_FILES doc/lispref/Makefile" ;;
20512     "src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
20513     "lwlib/Makefile") CONFIG_FILES="$CONFIG_FILES lwlib/Makefile" ;;
20514     "lisp/Makefile") CONFIG_FILES="$CONFIG_FILES lisp/Makefile" ;;
20515     "leim/Makefile") CONFIG_FILES="$CONFIG_FILES leim/Makefile" ;;
20516     "test/automated/Makefile") CONFIG_FILES="$CONFIG_FILES test/automated/Makefile" ;;
20517     "mkdirs") CONFIG_COMMANDS="$CONFIG_COMMANDS mkdirs" ;;
20518     "epaths") CONFIG_COMMANDS="$CONFIG_COMMANDS epaths" ;;
20519     "gdbinit") CONFIG_COMMANDS="$CONFIG_COMMANDS gdbinit" ;;
20520
20521   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
20522   esac
20523 done
20524
20525
20526 # If the user did not use the arguments to specify the items to instantiate,
20527 # then the envvar interface is used.  Set only those that are not.
20528 # We use the long form for the default assignment because of an extremely
20529 # bizarre bug on SunOS 4.1.3.
20530 if $ac_need_defaults; then
20531   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
20532   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
20533   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
20534 fi
20535
20536 # Have a temporary directory for convenience.  Make it in the build tree
20537 # simply because there is no reason against having it here, and in addition,
20538 # creating and moving files from /tmp can sometimes cause problems.
20539 # Hook for its removal unless debugging.
20540 # Note that there is a small window in which the directory will not be cleaned:
20541 # after its creation but before its name has been assigned to `$tmp'.
20542 $debug ||
20543 {
20544   tmp=
20545   trap 'exit_status=$?
20546   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
20547 ' 0
20548   trap 'as_fn_exit 1' 1 2 13 15
20549 }
20550 # Create a (secure) tmp directory for tmp files.
20551
20552 {
20553   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
20554   test -n "$tmp" && test -d "$tmp"
20555 }  ||
20556 {
20557   tmp=./conf$$-$RANDOM
20558   (umask 077 && mkdir "$tmp")
20559 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
20560
20561 # Set up the scripts for CONFIG_FILES section.
20562 # No need to generate them if there are no CONFIG_FILES.
20563 # This happens for instance with `./config.status config.h'.
20564 if test -n "$CONFIG_FILES"; then
20565
20566 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
20567   ac_cs_awk_getline=:
20568   ac_cs_awk_pipe_init=
20569   ac_cs_awk_read_file='
20570       while ((getline aline < (F[key])) > 0)
20571         print(aline)
20572       close(F[key])'
20573   ac_cs_awk_pipe_fini=
20574 else
20575   ac_cs_awk_getline=false
20576   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
20577   ac_cs_awk_read_file='
20578       print "|#_!!_#|"
20579       print "cat " F[key] " &&"
20580       '$ac_cs_awk_pipe_init
20581   # The final `:' finishes the AND list.
20582   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
20583 fi
20584 ac_cr=`echo X | tr X '\015'`
20585 # On cygwin, bash can eat \r inside `` if the user requested igncr.
20586 # But we know of no other shell where ac_cr would be empty at this
20587 # point, so we can use a bashism as a fallback.
20588 if test "x$ac_cr" = x; then
20589   eval ac_cr=\$\'\\r\'
20590 fi
20591 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
20592 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
20593   ac_cs_awk_cr='\r'
20594 else
20595   ac_cs_awk_cr=$ac_cr
20596 fi
20597
20598 echo 'BEGIN {' >"$tmp/subs1.awk" &&
20599 _ACEOF
20600
20601 # Create commands to substitute file output variables.
20602 {
20603   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
20604   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
20605   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
20606   echo "_ACAWK" &&
20607   echo "_ACEOF"
20608 } >conf$$files.sh &&
20609 . ./conf$$files.sh ||
20610   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
20611 rm -f conf$$files.sh
20612
20613 {
20614   echo "cat >conf$$subs.awk <<_ACEOF" &&
20615   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
20616   echo "_ACEOF"
20617 } >conf$$subs.sh ||
20618   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
20619 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
20620 ac_delim='%!_!# '
20621 for ac_last_try in false false false false false :; do
20622   . ./conf$$subs.sh ||
20623     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
20624
20625   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
20626   if test $ac_delim_n = $ac_delim_num; then
20627     break
20628   elif $ac_last_try; then
20629     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
20630   else
20631     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
20632   fi
20633 done
20634 rm -f conf$$subs.sh
20635
20636 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
20637 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
20638 _ACEOF
20639 sed -n '
20640 h
20641 s/^/S["/; s/!.*/"]=/
20642 p
20643 g
20644 s/^[^!]*!//
20645 :repl
20646 t repl
20647 s/'"$ac_delim"'$//
20648 t delim
20649 :nl
20650 h
20651 s/\(.\{148\}\)..*/\1/
20652 t more1
20653 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
20654 p
20655 n
20656 b repl
20657 :more1
20658 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
20659 p
20660 g
20661 s/.\{148\}//
20662 t nl
20663 :delim
20664 h
20665 s/\(.\{148\}\)..*/\1/
20666 t more2
20667 s/["\\]/\\&/g; s/^/"/; s/$/"/
20668 p
20669 b
20670 :more2
20671 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
20672 p
20673 g
20674 s/.\{148\}//
20675 t delim
20676 ' <conf$$subs.awk | sed '
20677 /^[^""]/{
20678   N
20679   s/\n//
20680 }
20681 ' >>$CONFIG_STATUS || ac_write_fail=1
20682 rm -f conf$$subs.awk
20683 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
20684 _ACAWK
20685 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
20686   for (key in S) S_is_set[key] = 1
20687   FS = "\a"
20688   \$ac_cs_awk_pipe_init
20689 }
20690 {
20691   line = $ 0
20692   nfields = split(line, field, "@")
20693   substed = 0
20694   len = length(field[1])
20695   for (i = 2; i < nfields; i++) {
20696     key = field[i]
20697     keylen = length(key)
20698     if (S_is_set[key]) {
20699       value = S[key]
20700       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
20701       len += length(value) + length(field[++i])
20702       substed = 1
20703     } else
20704       len += 1 + keylen
20705   }
20706   if (nfields == 3 && !substed) {
20707     key = field[2]
20708     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
20709       \$ac_cs_awk_read_file
20710       next
20711     }
20712   }
20713   print line
20714 }
20715 \$ac_cs_awk_pipe_fini
20716 _ACAWK
20717 _ACEOF
20718 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20719 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
20720   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
20721 else
20722   cat
20723 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
20724   || as_fn_error "could not setup config files machinery" "$LINENO" 5
20725 _ACEOF
20726
20727 # VPATH may cause trouble with some makes, so we remove $(srcdir),
20728 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
20729 # trailing colons and then remove the whole line if VPATH becomes empty
20730 # (actually we leave an empty line to preserve line numbers).
20731 if test "x$srcdir" = x.; then
20732   ac_vpsub='/^[  ]*VPATH[        ]*=/{
20733 s/:*\$(srcdir):*/:/
20734 s/:*\${srcdir}:*/:/
20735 s/:*@srcdir@:*/:/
20736 s/^\([^=]*=[     ]*\):*/\1/
20737 s/:*$//
20738 s/^[^=]*=[       ]*$//
20739 }'
20740 fi
20741
20742 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20743 fi # test -n "$CONFIG_FILES"
20744
20745 # Set up the scripts for CONFIG_HEADERS section.
20746 # No need to generate them if there are no CONFIG_HEADERS.
20747 # This happens for instance with `./config.status Makefile'.
20748 if test -n "$CONFIG_HEADERS"; then
20749 cat >"$tmp/defines.awk" <<\_ACAWK ||
20750 BEGIN {
20751 _ACEOF
20752
20753 # Transform confdefs.h into an awk script `defines.awk', embedded as
20754 # here-document in config.status, that substitutes the proper values into
20755 # config.h.in to produce config.h.
20756
20757 # Create a delimiter string that does not exist in confdefs.h, to ease
20758 # handling of long lines.
20759 ac_delim='%!_!# '
20760 for ac_last_try in false false :; do
20761   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
20762   if test -z "$ac_t"; then
20763     break
20764   elif $ac_last_try; then
20765     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
20766   else
20767     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
20768   fi
20769 done
20770
20771 # For the awk script, D is an array of macro values keyed by name,
20772 # likewise P contains macro parameters if any.  Preserve backslash
20773 # newline sequences.
20774
20775 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
20776 sed -n '
20777 s/.\{148\}/&'"$ac_delim"'/g
20778 t rset
20779 :rset
20780 s/^[     ]*#[    ]*define[       ][      ]*/ /
20781 t def
20782 d
20783 :def
20784 s/\\$//
20785 t bsnl
20786 s/["\\]/\\&/g
20787 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
20788 D["\1"]=" \3"/p
20789 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
20790 d
20791 :bsnl
20792 s/["\\]/\\&/g
20793 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
20794 D["\1"]=" \3\\\\\\n"\\/p
20795 t cont
20796 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
20797 t cont
20798 d
20799 :cont
20800 n
20801 s/.\{148\}/&'"$ac_delim"'/g
20802 t clear
20803 :clear
20804 s/\\$//
20805 t bsnlc
20806 s/["\\]/\\&/g; s/^/"/; s/$/"/p
20807 d
20808 :bsnlc
20809 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
20810 b cont
20811 ' <confdefs.h | sed '
20812 s/'"$ac_delim"'/"\\\
20813 "/g' >>$CONFIG_STATUS || ac_write_fail=1
20814
20815 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
20816   for (key in D) D_is_set[key] = 1
20817   FS = "\a"
20818 }
20819 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
20820   line = \$ 0
20821   split(line, arg, " ")
20822   if (arg[1] == "#") {
20823     defundef = arg[2]
20824     mac1 = arg[3]
20825   } else {
20826     defundef = substr(arg[1], 2)
20827     mac1 = arg[2]
20828   }
20829   split(mac1, mac2, "(") #)
20830   macro = mac2[1]
20831   prefix = substr(line, 1, index(line, defundef) - 1)
20832   if (D_is_set[macro]) {
20833     # Preserve the white space surrounding the "#".
20834     print prefix "define", macro P[macro] D[macro]
20835     next
20836   } else {
20837     # Replace #undef with comments.  This is necessary, for example,
20838     # in the case of _POSIX_SOURCE, which is predefined and required
20839     # on some systems where configure will not decide to define it.
20840     if (defundef == "undef") {
20841       print "/*", prefix defundef, macro, "*/"
20842       next
20843     }
20844   }
20845 }
20846 { print }
20847 _ACAWK
20848 _ACEOF
20849 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20850   as_fn_error "could not setup config headers machinery" "$LINENO" 5
20851 fi # test -n "$CONFIG_HEADERS"
20852
20853
20854 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
20855 shift
20856 for ac_tag
20857 do
20858   case $ac_tag in
20859   :[FHLC]) ac_mode=$ac_tag; continue;;
20860   esac
20861   case $ac_mode$ac_tag in
20862   :[FHL]*:*);;
20863   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
20864   :[FH]-) ac_tag=-:-;;
20865   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
20866   esac
20867   ac_save_IFS=$IFS
20868   IFS=:
20869   set x $ac_tag
20870   IFS=$ac_save_IFS
20871   shift
20872   ac_file=$1
20873   shift
20874
20875   case $ac_mode in
20876   :L) ac_source=$1;;
20877   :[FH])
20878     ac_file_inputs=
20879     for ac_f
20880     do
20881       case $ac_f in
20882       -) ac_f="$tmp/stdin";;
20883       *) # Look for the file first in the build tree, then in the source tree
20884          # (if the path is not absolute).  The absolute path cannot be DOS-style,
20885          # because $ac_f cannot contain `:'.
20886          test -f "$ac_f" ||
20887            case $ac_f in
20888            [\\/$]*) false;;
20889            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
20890            esac ||
20891            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
20892       esac
20893       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
20894       as_fn_append ac_file_inputs " '$ac_f'"
20895     done
20896
20897     # Let's still pretend it is `configure' which instantiates (i.e., don't
20898     # use $as_me), people would be surprised to read:
20899     #    /* config.h.  Generated by config.status.  */
20900     configure_input='Generated from '`
20901           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
20902         `' by configure.'
20903     if test x"$ac_file" != x-; then
20904       configure_input="$ac_file.  $configure_input"
20905       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
20906 $as_echo "$as_me: creating $ac_file" >&6;}
20907     fi
20908     # Neutralize special characters interpreted by sed in replacement strings.
20909     case $configure_input in #(
20910     *\&* | *\|* | *\\* )
20911        ac_sed_conf_input=`$as_echo "$configure_input" |
20912        sed 's/[\\\\&|]/\\\\&/g'`;; #(
20913     *) ac_sed_conf_input=$configure_input;;
20914     esac
20915
20916     case $ac_tag in
20917     *:-:* | *:-) cat >"$tmp/stdin" \
20918       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
20919     esac
20920     ;;
20921   esac
20922
20923   ac_dir=`$as_dirname -- "$ac_file" ||
20924 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
20925          X"$ac_file" : 'X\(//\)[^/]' \| \
20926          X"$ac_file" : 'X\(//\)$' \| \
20927          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
20928 $as_echo X"$ac_file" |
20929     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
20930             s//\1/
20931             q
20932           }
20933           /^X\(\/\/\)[^/].*/{
20934             s//\1/
20935             q
20936           }
20937           /^X\(\/\/\)$/{
20938             s//\1/
20939             q
20940           }
20941           /^X\(\/\).*/{
20942             s//\1/
20943             q
20944           }
20945           s/.*/./; q'`
20946   as_dir="$ac_dir"; as_fn_mkdir_p
20947   ac_builddir=.
20948
20949 case "$ac_dir" in
20950 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
20951 *)
20952   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
20953   # A ".." for each directory in $ac_dir_suffix.
20954   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
20955   case $ac_top_builddir_sub in
20956   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
20957   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
20958   esac ;;
20959 esac
20960 ac_abs_top_builddir=$ac_pwd
20961 ac_abs_builddir=$ac_pwd$ac_dir_suffix
20962 # for backward compatibility:
20963 ac_top_builddir=$ac_top_build_prefix
20964
20965 case $srcdir in
20966   .)  # We are building in place.
20967     ac_srcdir=.
20968     ac_top_srcdir=$ac_top_builddir_sub
20969     ac_abs_top_srcdir=$ac_pwd ;;
20970   [\\/]* | ?:[\\/]* )  # Absolute name.
20971     ac_srcdir=$srcdir$ac_dir_suffix;
20972     ac_top_srcdir=$srcdir
20973     ac_abs_top_srcdir=$srcdir ;;
20974   *) # Relative name.
20975     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
20976     ac_top_srcdir=$ac_top_build_prefix$srcdir
20977     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
20978 esac
20979 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
20980
20981
20982   case $ac_mode in
20983   :F)
20984   #
20985   # CONFIG_FILE
20986   #
20987
20988   case $INSTALL in
20989   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
20990   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
20991   esac
20992   ac_MKDIR_P=$MKDIR_P
20993   case $MKDIR_P in
20994   [\\/$]* | ?:[\\/]* ) ;;
20995   */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
20996   esac
20997 _ACEOF
20998
20999 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
21000 # If the template does not know about datarootdir, expand it.
21001 # FIXME: This hack should be removed a few years after 2.60.
21002 ac_datarootdir_hack=; ac_datarootdir_seen=
21003 ac_sed_dataroot='
21004 /datarootdir/ {
21005   p
21006   q
21007 }
21008 /@datadir@/p
21009 /@docdir@/p
21010 /@infodir@/p
21011 /@localedir@/p
21012 /@mandir@/p'
21013 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
21014 *datarootdir*) ac_datarootdir_seen=yes;;
21015 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
21016   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
21017 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
21018 _ACEOF
21019 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
21020   ac_datarootdir_hack='
21021   s&@datadir@&$datadir&g
21022   s&@docdir@&$docdir&g
21023   s&@infodir@&$infodir&g
21024   s&@localedir@&$localedir&g
21025   s&@mandir@&$mandir&g
21026   s&\\\${datarootdir}&$datarootdir&g' ;;
21027 esac
21028 _ACEOF
21029
21030 # Neutralize VPATH when `$srcdir' = `.'.
21031 # Shell code in configure.ac might set extrasub.
21032 # FIXME: do we really want to maintain this feature?
21033 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
21034 ac_sed_extra="$ac_vpsub
21035 $extrasub
21036 _ACEOF
21037 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
21038 :t
21039 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
21040 s|@configure_input@|$ac_sed_conf_input|;t t
21041 s&@top_builddir@&$ac_top_builddir_sub&;t t
21042 s&@top_build_prefix@&$ac_top_build_prefix&;t t
21043 s&@srcdir@&$ac_srcdir&;t t
21044 s&@abs_srcdir@&$ac_abs_srcdir&;t t
21045 s&@top_srcdir@&$ac_top_srcdir&;t t
21046 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
21047 s&@builddir@&$ac_builddir&;t t
21048 s&@abs_builddir@&$ac_abs_builddir&;t t
21049 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
21050 s&@INSTALL@&$ac_INSTALL&;t t
21051 s&@MKDIR_P@&$ac_MKDIR_P&;t t
21052 $ac_datarootdir_hack
21053 "
21054 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
21055 if $ac_cs_awk_getline; then
21056   $AWK -f "$tmp/subs.awk"
21057 else
21058   $AWK -f "$tmp/subs.awk" | $SHELL
21059 fi >$tmp/out \
21060   || as_fn_error "could not create $ac_file" "$LINENO" 5
21061
21062 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
21063   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
21064   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
21065   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
21066 which seems to be undefined.  Please make sure it is defined." >&5
21067 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
21068 which seems to be undefined.  Please make sure it is defined." >&2;}
21069
21070   rm -f "$tmp/stdin"
21071   case $ac_file in
21072   -) cat "$tmp/out" && rm -f "$tmp/out";;
21073   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
21074   esac \
21075   || as_fn_error "could not create $ac_file" "$LINENO" 5
21076  ;;
21077   :H)
21078   #
21079   # CONFIG_HEADER
21080   #
21081   if test x"$ac_file" != x-; then
21082     {
21083       $as_echo "/* $configure_input  */" \
21084       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
21085     } >"$tmp/config.h" \
21086       || as_fn_error "could not create $ac_file" "$LINENO" 5
21087     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
21088       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
21089 $as_echo "$as_me: $ac_file is unchanged" >&6;}
21090     else
21091       rm -f "$ac_file"
21092       mv "$tmp/config.h" "$ac_file" \
21093         || as_fn_error "could not create $ac_file" "$LINENO" 5
21094     fi
21095   else
21096     $as_echo "/* $configure_input  */" \
21097       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
21098       || as_fn_error "could not create -" "$LINENO" 5
21099   fi
21100 # Compute "$ac_file"'s index in $config_headers.
21101 _am_arg="$ac_file"
21102 _am_stamp_count=1
21103 for _am_header in $config_headers :; do
21104   case $_am_header in
21105     $_am_arg | $_am_arg:* )
21106       break ;;
21107     * )
21108       _am_stamp_count=`expr $_am_stamp_count + 1` ;;
21109   esac
21110 done
21111 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
21112 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
21113          X"$_am_arg" : 'X\(//\)[^/]' \| \
21114          X"$_am_arg" : 'X\(//\)$' \| \
21115          X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
21116 $as_echo X"$_am_arg" |
21117     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
21118             s//\1/
21119             q
21120           }
21121           /^X\(\/\/\)[^/].*/{
21122             s//\1/
21123             q
21124           }
21125           /^X\(\/\/\)$/{
21126             s//\1/
21127             q
21128           }
21129           /^X\(\/\).*/{
21130             s//\1/
21131             q
21132           }
21133           s/.*/./; q'`/stamp-h$_am_stamp_count
21134  ;;
21135
21136   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
21137 $as_echo "$as_me: executing $ac_file commands" >&6;}
21138  ;;
21139   esac
21140
21141
21142   case $ac_file$ac_mode in
21143     "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
21144   # Autoconf 2.62 quotes --file arguments for eval, but not when files
21145   # are listed without --file.  Let's play safe and only enable the eval
21146   # if we detect the quoting.
21147   case $CONFIG_FILES in
21148   *\'*) eval set x "$CONFIG_FILES" ;;
21149   *)   set x $CONFIG_FILES ;;
21150   esac
21151   shift
21152   for mf
21153   do
21154     # Strip MF so we end up with the name of the file.
21155     mf=`echo "$mf" | sed -e 's/:.*$//'`
21156     # Check whether this is an Automake generated Makefile or not.
21157     # We used to match only the files named `Makefile.in', but
21158     # some people rename them; so instead we look at the file content.
21159     # Grep'ing the first line is not enough: some people post-process
21160     # each Makefile.in and add a new line on top of each file to say so.
21161     # Grep'ing the whole file is not good either: AIX grep has a line
21162     # limit of 2048, but all sed's we know have understand at least 4000.
21163     if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
21164       dirpart=`$as_dirname -- "$mf" ||
21165 $as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
21166          X"$mf" : 'X\(//\)[^/]' \| \
21167          X"$mf" : 'X\(//\)$' \| \
21168          X"$mf" : 'X\(/\)' \| . 2>/dev/null ||
21169 $as_echo X"$mf" |
21170     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
21171             s//\1/
21172             q
21173           }
21174           /^X\(\/\/\)[^/].*/{
21175             s//\1/
21176             q
21177           }
21178           /^X\(\/\/\)$/{
21179             s//\1/
21180             q
21181           }
21182           /^X\(\/\).*/{
21183             s//\1/
21184             q
21185           }
21186           s/.*/./; q'`
21187     else
21188       continue
21189     fi
21190     # Extract the definition of DEPDIR, am__include, and am__quote
21191     # from the Makefile without running `make'.
21192     DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
21193     test -z "$DEPDIR" && continue
21194     am__include=`sed -n 's/^am__include = //p' < "$mf"`
21195     test -z "am__include" && continue
21196     am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
21197     # When using ansi2knr, U may be empty or an underscore; expand it
21198     U=`sed -n 's/^U = //p' < "$mf"`
21199     # Find all dependency output files, they are included files with
21200     # $(DEPDIR) in their names.  We invoke sed twice because it is the
21201     # simplest approach to changing $(DEPDIR) to its actual value in the
21202     # expansion.
21203     for file in `sed -n "
21204       s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
21205          sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
21206       # Make sure the directory exists.
21207       test -f "$dirpart/$file" && continue
21208       fdir=`$as_dirname -- "$file" ||
21209 $as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
21210          X"$file" : 'X\(//\)[^/]' \| \
21211          X"$file" : 'X\(//\)$' \| \
21212          X"$file" : 'X\(/\)' \| . 2>/dev/null ||
21213 $as_echo X"$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=$dirpart/$fdir; as_fn_mkdir_p
21232       # echo "creating $dirpart/$file"
21233       echo '# dummy' > "$dirpart/$file"
21234     done
21235   done
21236 }
21237  ;;
21238     "mkdirs":C)
21239 for dir in etc lisp ; do
21240   test -d ${dir} || mkdir ${dir}
21241 done
21242  ;;
21243     "epaths":C)
21244 echo creating src/epaths.h
21245 ${MAKE-make} epaths-force
21246  ;;
21247     "gdbinit":C)
21248 if test ! -f src/.gdbinit && test -f $srcdir/src/.gdbinit; then
21249   echo creating src/.gdbinit
21250   echo source $srcdir/src/.gdbinit > src/.gdbinit
21251 fi
21252  ;;
21253
21254   esac
21255 done # for ac_tag
21256
21257
21258 as_fn_exit 0
21259 _ACEOF
21260 ac_clean_files=$ac_clean_files_save
21261
21262 test $ac_write_fail = 0 ||
21263   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
21264
21265
21266 # configure is writing to config.log, and then calls config.status.
21267 # config.status does its own redirection, appending to config.log.
21268 # Unfortunately, on DOS this fails, as config.log is still kept open
21269 # by configure, so config.status won't be able to write to it; its
21270 # output is simply discarded.  So we exec the FD to /dev/null,
21271 # effectively closing config.log, so it can be properly (re)opened and
21272 # appended to by config.status.  When coming back to configure, we
21273 # need to make the FD available again.
21274 if test "$no_create" != yes; then
21275   ac_cs_success=:
21276   ac_config_status_args=
21277   test "$silent" = yes &&
21278     ac_config_status_args="$ac_config_status_args --quiet"
21279   exec 5>/dev/null
21280   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
21281   exec 5>>config.log
21282   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
21283   # would make configure fail if this is the last instruction.
21284   $ac_cs_success || as_fn_exit $?
21285 fi
21286 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
21287   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
21288 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
21289 fi
21290
21291