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lxdream.org :: lxdream/configure
lxdream 0.9.1
released Jun 29
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filename configure
changeset 927:17b6b9e245d8
prev924:195577c0445c
next964:f2f3c7612d06
author nkeynes
date Mon Dec 15 10:44:56 2008 +0000 (11 years ago)
permissions -rwxr-xr-x
last change Add return-address-modifying exception return code to mmu TLB lookups (a little bit faster)
view annotate diff log raw
     1 #! /bin/sh
     2 # Guess values for system-dependent variables and create Makefiles.
     3 # Generated by GNU Autoconf 2.62.
     4 #
     5 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
     6 # 2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
     7 # This configure script is free software; the Free Software Foundation
     8 # gives unlimited permission to copy, distribute and modify it.
     9 ## --------------------- ##
    10 ## M4sh Initialization.  ##
    11 ## --------------------- ##
    13 # Be more Bourne compatible
    14 DUALCASE=1; export DUALCASE # for MKS sh
    15 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
    16   emulate sh
    17   NULLCMD=:
    18   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
    19   # is contrary to our usage.  Disable this feature.
    20   alias -g '${1+"$@"}'='"$@"'
    21   setopt NO_GLOB_SUBST
    22 else
    23   case `(set -o) 2>/dev/null` in
    24   *posix*) set -o posix ;;
    25 esac
    27 fi
    32 # PATH needs CR
    33 # Avoid depending upon Character Ranges.
    34 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
    35 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
    36 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
    37 as_cr_digits='0123456789'
    38 as_cr_alnum=$as_cr_Letters$as_cr_digits
    40 as_nl='
    41 '
    42 export as_nl
    43 # Printing a long string crashes Solaris 7 /usr/bin/printf.
    44 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
    45 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
    46 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
    47 if (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
    48   as_echo='printf %s\n'
    49   as_echo_n='printf %s'
    50 else
    51   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
    52     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
    53     as_echo_n='/usr/ucb/echo -n'
    54   else
    55     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
    56     as_echo_n_body='eval
    57       arg=$1;
    58       case $arg in
    59       *"$as_nl"*)
    60 	expr "X$arg" : "X\\(.*\\)$as_nl";
    61 	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
    62       esac;
    63       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
    64     '
    65     export as_echo_n_body
    66     as_echo_n='sh -c $as_echo_n_body as_echo'
    67   fi
    68   export as_echo_body
    69   as_echo='sh -c $as_echo_body as_echo'
    70 fi
    72 # The user is always right.
    73 if test "${PATH_SEPARATOR+set}" != set; then
    74   PATH_SEPARATOR=:
    75   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
    76     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
    77       PATH_SEPARATOR=';'
    78   }
    79 fi
    81 # Support unset when possible.
    82 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
    83   as_unset=unset
    84 else
    85   as_unset=false
    86 fi
    89 # IFS
    90 # We need space, tab and new line, in precisely that order.  Quoting is
    91 # there to prevent editors from complaining about space-tab.
    92 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
    93 # splitting by setting IFS to empty value.)
    94 IFS=" ""	$as_nl"
    96 # Find who we are.  Look in the path if we contain no directory separator.
    97 case $0 in
    98   *[\\/]* ) as_myself=$0 ;;
    99   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   100 for as_dir in $PATH
   101 do
   102   IFS=$as_save_IFS
   103   test -z "$as_dir" && as_dir=.
   104   test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
   105 done
   106 IFS=$as_save_IFS
   108      ;;
   109 esac
   110 # We did not find ourselves, most probably we were run as `sh COMMAND'
   111 # in which case we are not to be found in the path.
   112 if test "x$as_myself" = x; then
   113   as_myself=$0
   114 fi
   115 if test ! -f "$as_myself"; then
   116   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
   117   { (exit 1); exit 1; }
   118 fi
   120 # Work around bugs in pre-3.0 UWIN ksh.
   121 for as_var in ENV MAIL MAILPATH
   122 do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
   123 done
   124 PS1='$ '
   125 PS2='> '
   126 PS4='+ '
   128 # NLS nuisances.
   129 LC_ALL=C
   130 export LC_ALL
   131 LANGUAGE=C
   132 export LANGUAGE
   134 # Required to use basename.
   135 if expr a : '\(a\)' >/dev/null 2>&1 &&
   136    test "X`expr 00001 : '.*\(...\)'`" = X001; then
   137   as_expr=expr
   138 else
   139   as_expr=false
   140 fi
   142 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
   143   as_basename=basename
   144 else
   145   as_basename=false
   146 fi
   149 # Name of the executable.
   150 as_me=`$as_basename -- "$0" ||
   151 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
   152 	 X"$0" : 'X\(//\)$' \| \
   153 	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
   154 $as_echo X/"$0" |
   155     sed '/^.*\/\([^/][^/]*\)\/*$/{
   156 	    s//\1/
   157 	    q
   158 	  }
   159 	  /^X\/\(\/\/\)$/{
   160 	    s//\1/
   161 	    q
   162 	  }
   163 	  /^X\/\(\/\).*/{
   164 	    s//\1/
   165 	    q
   166 	  }
   167 	  s/.*/./; q'`
   169 # CDPATH.
   170 $as_unset CDPATH
   173 if test "x$CONFIG_SHELL" = x; then
   174   if (eval ":") 2>/dev/null; then
   175   as_have_required=yes
   176 else
   177   as_have_required=no
   178 fi
   180   if test $as_have_required = yes &&	 (eval ":
   181 (as_func_return () {
   182   (exit \$1)
   183 }
   184 as_func_success () {
   185   as_func_return 0
   186 }
   187 as_func_failure () {
   188   as_func_return 1
   189 }
   190 as_func_ret_success () {
   191   return 0
   192 }
   193 as_func_ret_failure () {
   194   return 1
   195 }
   197 exitcode=0
   198 if as_func_success; then
   199   :
   200 else
   201   exitcode=1
   202   echo as_func_success failed.
   203 fi
   205 if as_func_failure; then
   206   exitcode=1
   207   echo as_func_failure succeeded.
   208 fi
   210 if as_func_ret_success; then
   211   :
   212 else
   213   exitcode=1
   214   echo as_func_ret_success failed.
   215 fi
   217 if as_func_ret_failure; then
   218   exitcode=1
   219   echo as_func_ret_failure succeeded.
   220 fi
   222 if ( set x; as_func_ret_success y && test x = \"\$1\" ); then
   223   :
   224 else
   225   exitcode=1
   226   echo positional parameters were not saved.
   227 fi
   229 test \$exitcode = 0) || { (exit 1); exit 1; }
   231 (
   232   as_lineno_1=\$LINENO
   233   as_lineno_2=\$LINENO
   234   test \"x\$as_lineno_1\" != \"x\$as_lineno_2\" &&
   235   test \"x\`expr \$as_lineno_1 + 1\`\" = \"x\$as_lineno_2\") || { (exit 1); exit 1; }
   236 ") 2> /dev/null; then
   237   :
   238 else
   239   as_candidate_shells=
   240     as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   241 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
   242 do
   243   IFS=$as_save_IFS
   244   test -z "$as_dir" && as_dir=.
   245   case $as_dir in
   246 	 /*)
   247 	   for as_base in sh bash ksh sh5; do
   248 	     as_candidate_shells="$as_candidate_shells $as_dir/$as_base"
   249 	   done;;
   250        esac
   251 done
   252 IFS=$as_save_IFS
   255       for as_shell in $as_candidate_shells $SHELL; do
   256 	 # Try only shells that exist, to save several forks.
   257 	 if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
   258 		{ ("$as_shell") 2> /dev/null <<\_ASEOF
   259 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
   260   emulate sh
   261   NULLCMD=:
   262   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
   263   # is contrary to our usage.  Disable this feature.
   264   alias -g '${1+"$@"}'='"$@"'
   265   setopt NO_GLOB_SUBST
   266 else
   267   case `(set -o) 2>/dev/null` in
   268   *posix*) set -o posix ;;
   269 esac
   271 fi
   274 :
   275 _ASEOF
   276 }; then
   277   CONFIG_SHELL=$as_shell
   278 	       as_have_required=yes
   279 	       if { "$as_shell" 2> /dev/null <<\_ASEOF
   280 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
   281   emulate sh
   282   NULLCMD=:
   283   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
   284   # is contrary to our usage.  Disable this feature.
   285   alias -g '${1+"$@"}'='"$@"'
   286   setopt NO_GLOB_SUBST
   287 else
   288   case `(set -o) 2>/dev/null` in
   289   *posix*) set -o posix ;;
   290 esac
   292 fi
   295 :
   296 (as_func_return () {
   297   (exit $1)
   298 }
   299 as_func_success () {
   300   as_func_return 0
   301 }
   302 as_func_failure () {
   303   as_func_return 1
   304 }
   305 as_func_ret_success () {
   306   return 0
   307 }
   308 as_func_ret_failure () {
   309   return 1
   310 }
   312 exitcode=0
   313 if as_func_success; then
   314   :
   315 else
   316   exitcode=1
   317   echo as_func_success failed.
   318 fi
   320 if as_func_failure; then
   321   exitcode=1
   322   echo as_func_failure succeeded.
   323 fi
   325 if as_func_ret_success; then
   326   :
   327 else
   328   exitcode=1
   329   echo as_func_ret_success failed.
   330 fi
   332 if as_func_ret_failure; then
   333   exitcode=1
   334   echo as_func_ret_failure succeeded.
   335 fi
   337 if ( set x; as_func_ret_success y && test x = "$1" ); then
   338   :
   339 else
   340   exitcode=1
   341   echo positional parameters were not saved.
   342 fi
   344 test $exitcode = 0) || { (exit 1); exit 1; }
   346 (
   347   as_lineno_1=$LINENO
   348   as_lineno_2=$LINENO
   349   test "x$as_lineno_1" != "x$as_lineno_2" &&
   350   test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2") || { (exit 1); exit 1; }
   352 _ASEOF
   353 }; then
   354   break
   355 fi
   357 fi
   359       done
   361       if test "x$CONFIG_SHELL" != x; then
   362   for as_var in BASH_ENV ENV
   363 	do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
   364 	done
   365 	export CONFIG_SHELL
   366 	exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
   367 fi
   370     if test $as_have_required = no; then
   371   echo This script requires a shell more modern than all the
   372       echo shells that I found on your system.  Please install a
   373       echo modern shell, or manually run the script under such a
   374       echo shell if you do have one.
   375       { (exit 1); exit 1; }
   376 fi
   379 fi
   381 fi
   385 (eval "as_func_return () {
   386   (exit \$1)
   387 }
   388 as_func_success () {
   389   as_func_return 0
   390 }
   391 as_func_failure () {
   392   as_func_return 1
   393 }
   394 as_func_ret_success () {
   395   return 0
   396 }
   397 as_func_ret_failure () {
   398   return 1
   399 }
   401 exitcode=0
   402 if as_func_success; then
   403   :
   404 else
   405   exitcode=1
   406   echo as_func_success failed.
   407 fi
   409 if as_func_failure; then
   410   exitcode=1
   411   echo as_func_failure succeeded.
   412 fi
   414 if as_func_ret_success; then
   415   :
   416 else
   417   exitcode=1
   418   echo as_func_ret_success failed.
   419 fi
   421 if as_func_ret_failure; then
   422   exitcode=1
   423   echo as_func_ret_failure succeeded.
   424 fi
   426 if ( set x; as_func_ret_success y && test x = \"\$1\" ); then
   427   :
   428 else
   429   exitcode=1
   430   echo positional parameters were not saved.
   431 fi
   433 test \$exitcode = 0") || {
   434   echo No shell found that supports shell functions.
   435   echo Please tell bug-autoconf@gnu.org about your system,
   436   echo including any error possibly output before this message.
   437   echo This can help us improve future autoconf versions.
   438   echo Configuration will now proceed without shell functions.
   439 }
   443   as_lineno_1=$LINENO
   444   as_lineno_2=$LINENO
   445   test "x$as_lineno_1" != "x$as_lineno_2" &&
   446   test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" || {
   448   # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
   449   # uniformly replaced by the line number.  The first 'sed' inserts a
   450   # line-number line after each line using $LINENO; the second 'sed'
   451   # does the real work.  The second script uses 'N' to pair each
   452   # line-number line with the line containing $LINENO, and appends
   453   # trailing '-' during substitution so that $LINENO is not a special
   454   # case at line end.
   455   # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
   456   # scripts with optimization help from Paolo Bonzini.  Blame Lee
   457   # E. McMahon (1931-1989) for sed's syntax.  :-)
   458   sed -n '
   459     p
   460     /[$]LINENO/=
   461   ' <$as_myself |
   462     sed '
   463       s/[$]LINENO.*/&-/
   464       t lineno
   465       b
   466       :lineno
   467       N
   468       :loop
   469       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
   470       t loop
   471       s/-\n.*//
   472     ' >$as_me.lineno &&
   473   chmod +x "$as_me.lineno" ||
   474     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
   475    { (exit 1); exit 1; }; }
   477   # Don't try to exec as it changes $[0], causing all sort of problems
   478   # (the dirname of $[0] is not the place where we might find the
   479   # original and so on.  Autoconf is especially sensitive to this).
   480   . "./$as_me.lineno"
   481   # Exit status is that of the last command.
   482   exit
   483 }
   486 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
   487   as_dirname=dirname
   488 else
   489   as_dirname=false
   490 fi
   492 ECHO_C= ECHO_N= ECHO_T=
   493 case `echo -n x` in
   494 -n*)
   495   case `echo 'x\c'` in
   496   *c*) ECHO_T='	';;	# ECHO_T is single tab character.
   497   *)   ECHO_C='\c';;
   498   esac;;
   499 *)
   500   ECHO_N='-n';;
   501 esac
   502 if expr a : '\(a\)' >/dev/null 2>&1 &&
   503    test "X`expr 00001 : '.*\(...\)'`" = X001; then
   504   as_expr=expr
   505 else
   506   as_expr=false
   507 fi
   509 rm -f conf$$ conf$$.exe conf$$.file
   510 if test -d conf$$.dir; then
   511   rm -f conf$$.dir/conf$$.file
   512 else
   513   rm -f conf$$.dir
   514   mkdir conf$$.dir 2>/dev/null
   515 fi
   516 if (echo >conf$$.file) 2>/dev/null; then
   517   if ln -s conf$$.file conf$$ 2>/dev/null; then
   518     as_ln_s='ln -s'
   519     # ... but there are two gotchas:
   520     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
   521     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
   522     # In both cases, we have to default to `cp -p'.
   523     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
   524       as_ln_s='cp -p'
   525   elif ln conf$$.file conf$$ 2>/dev/null; then
   526     as_ln_s=ln
   527   else
   528     as_ln_s='cp -p'
   529   fi
   530 else
   531   as_ln_s='cp -p'
   532 fi
   533 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
   534 rmdir conf$$.dir 2>/dev/null
   536 if mkdir -p . 2>/dev/null; then
   537   as_mkdir_p=:
   538 else
   539   test -d ./-p && rmdir ./-p
   540   as_mkdir_p=false
   541 fi
   543 if test -x / >/dev/null 2>&1; then
   544   as_test_x='test -x'
   545 else
   546   if ls -dL / >/dev/null 2>&1; then
   547     as_ls_L_option=L
   548   else
   549     as_ls_L_option=
   550   fi
   551   as_test_x='
   552     eval sh -c '\''
   553       if test -d "$1"; then
   554 	test -d "$1/.";
   555       else
   556 	case $1 in
   557 	-*)set "./$1";;
   558 	esac;
   559 	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in
   560 	???[sx]*):;;*)false;;esac;fi
   561     '\'' sh
   562   '
   563 fi
   564 as_executable_p=$as_test_x
   566 # Sed expression to map a string onto a valid CPP name.
   567 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
   569 # Sed expression to map a string onto a valid variable name.
   570 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
   574 exec 7<&0 </dev/null 6>&1
   576 # Name of the host.
   577 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
   578 # so uname gets run too.
   579 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
   581 #
   582 # Initializations.
   583 #
   584 ac_default_prefix=/usr/local
   585 ac_clean_files=
   586 ac_config_libobj_dir=.
   587 LIBOBJS=
   588 cross_compiling=no
   589 subdirs=
   590 MFLAGS=
   591 MAKEFLAGS=
   592 SHELL=${CONFIG_SHELL-/bin/sh}
   594 # Identity of this package.
   595 PACKAGE_NAME=
   596 PACKAGE_TARNAME=
   597 PACKAGE_VERSION=
   598 PACKAGE_STRING=
   599 PACKAGE_BUGREPORT=
   601 ac_unique_file="configure.in"
   602 # Factoring default headers for most tests.
   603 ac_includes_default="\
   604 #include <stdio.h>
   605 #ifdef HAVE_SYS_TYPES_H
   606 # include <sys/types.h>
   607 #endif
   608 #ifdef HAVE_SYS_STAT_H
   609 # include <sys/stat.h>
   610 #endif
   611 #ifdef STDC_HEADERS
   612 # include <stdlib.h>
   613 # include <stddef.h>
   614 #else
   615 # ifdef HAVE_STDLIB_H
   616 #  include <stdlib.h>
   617 # endif
   618 #endif
   619 #ifdef HAVE_STRING_H
   620 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
   621 #  include <memory.h>
   622 # endif
   623 # include <string.h>
   624 #endif
   625 #ifdef HAVE_STRINGS_H
   626 # include <strings.h>
   627 #endif
   628 #ifdef HAVE_INTTYPES_H
   629 # include <inttypes.h>
   630 #endif
   631 #ifdef HAVE_STDINT_H
   632 # include <stdint.h>
   633 #endif
   634 #ifdef HAVE_UNISTD_H
   635 # include <unistd.h>
   636 #endif"
   638 ac_subst_vars='SHELL
   639 PATH_SEPARATOR
   640 PACKAGE_NAME
   641 PACKAGE_TARNAME
   642 PACKAGE_VERSION
   643 PACKAGE_STRING
   644 PACKAGE_BUGREPORT
   645 exec_prefix
   646 prefix
   647 program_transform_name
   648 bindir
   649 sbindir
   650 libexecdir
   651 datarootdir
   652 datadir
   653 sysconfdir
   654 sharedstatedir
   655 localstatedir
   656 includedir
   657 oldincludedir
   658 docdir
   659 infodir
   660 htmldir
   661 dvidir
   662 pdfdir
   663 psdir
   664 libdir
   665 localedir
   666 mandir
   667 DEFS
   668 ECHO_C
   669 ECHO_N
   670 ECHO_T
   671 LIBS
   672 build_alias
   673 host_alias
   674 target_alias
   675 INSTALL_PROGRAM
   676 INSTALL_SCRIPT
   677 INSTALL_DATA
   678 CYGPATH_W
   679 PACKAGE
   680 VERSION
   681 ACLOCAL
   682 AUTOCONF
   683 AUTOMAKE
   684 AUTOHEADER
   685 MAKEINFO
   686 install_sh
   687 STRIP
   688 INSTALL_STRIP_PROGRAM
   689 mkdir_p
   690 AWK
   691 SET_MAKE
   692 am__leading_dot
   693 AMTAR
   694 am__tar
   695 am__untar
   696 MAINTAINER_MODE_TRUE
   697 MAINTAINER_MODE_FALSE
   698 MAINT
   699 CC
   700 CFLAGS
   701 LDFLAGS
   702 CPPFLAGS
   703 ac_ct_CC
   704 EXEEXT
   705 OBJEXT
   706 DEPDIR
   707 am__include
   708 am__quote
   709 AMDEP_TRUE
   710 AMDEP_FALSE
   711 AMDEPBACKSLASH
   712 CCDEPMODE
   713 am__fastdepCC_TRUE
   714 am__fastdepCC_FALSE
   715 CCAS
   716 CCASFLAGS
   717 CPP
   718 GREP
   719 EGREP
   720 build
   721 build_cpu
   722 build_vendor
   723 build_os
   724 host
   725 host_cpu
   726 host_vendor
   727 host_os
   728 POD2MAN
   729 POD2HTML
   730 GUI_COCOA_TRUE
   731 GUI_COCOA_FALSE
   732 PKG_CONFIG
   733 LIBPNG_CFLAGS
   734 LIBPNG_LIBS
   735 GLIB_CFLAGS
   736 GLIB_LIBS
   737 GTK_CFLAGS
   738 GTK_LIBS
   739 GUI_GTK_TRUE
   740 GUI_GTK_FALSE
   741 VIDEO_OSMESA_TRUE
   742 VIDEO_OSMESA_FALSE
   743 VIDEO_GLX_TRUE
   744 VIDEO_GLX_FALSE
   745 VIDEO_NSGL_TRUE
   746 VIDEO_NSGL_FALSE
   747 BUILD_SH4X86_TRUE
   748 BUILD_SH4X86_FALSE
   749 AUDIO_OSX_TRUE
   750 AUDIO_OSX_FALSE
   751 PULSE_CFLAGS
   752 PULSE_LIBS
   753 AUDIO_PULSE_TRUE
   754 AUDIO_PULSE_FALSE
   755 ESOUND_CFLAGS
   756 ESOUND_LIBS
   757 AUDIO_ESOUND_TRUE
   758 AUDIO_ESOUND_FALSE
   759 ALSA_CFLAGS
   760 ALSA_LIBS
   761 AUDIO_ALSA_TRUE
   762 AUDIO_ALSA_FALSE
   763 CDROM_LINUX_TRUE
   764 CDROM_LINUX_FALSE
   765 CDROM_OSX_TRUE
   766 CDROM_OSX_FALSE
   767 CDROM_NONE_TRUE
   768 CDROM_NONE_FALSE
   769 JOY_LINUX_TRUE
   770 JOY_LINUX_FALSE
   771 SHCC
   772 SHLD
   773 SHOBJCOPY
   774 ARMCC
   775 ARMLD
   776 ARMOBJCOPY
   777 BUILD_SYSTEST_TRUE
   778 BUILD_SYSTEST_FALSE
   779 BUILD_ARMTEST_TRUE
   780 BUILD_ARMTEST_FALSE
   781 GETTEXT_PACKAGE
   782 USE_NLS
   783 MSGFMT
   784 MSGFMT_OPTS
   785 GMSGFMT
   786 XGETTEXT
   787 CATALOGS
   788 CATOBJEXT
   789 DATADIRNAME
   790 GMOFILES
   791 INSTOBJEXT
   792 INTLLIBS
   793 PO_IN_DATADIR_TRUE
   794 PO_IN_DATADIR_FALSE
   795 POFILES
   796 POSUB
   797 MKINSTALLDIRS
   798 LIBOBJS
   799 LTLIBOBJS'
   800 ac_subst_files=''
   801 ac_user_opts='
   802 enable_option_checking
   803 enable_maintainer_mode
   804 enable_dependency_tracking
   805 enable_strict_warn
   806 enable_translator
   807 enable_optimized
   808 enable_profiled
   809 enable_trace
   810 enable_watch
   811 enable_sh4stats
   812 with_osmesa
   813 with_gtk
   814 with_esd
   815 with_pulse
   816 '
   817       ac_precious_vars='build_alias
   818 host_alias
   819 target_alias
   820 CC
   821 CFLAGS
   822 LDFLAGS
   823 LIBS
   824 CPPFLAGS
   825 CCAS
   826 CCASFLAGS
   827 CPP
   828 PKG_CONFIG
   829 LIBPNG_CFLAGS
   830 LIBPNG_LIBS
   831 GLIB_CFLAGS
   832 GLIB_LIBS
   833 GTK_CFLAGS
   834 GTK_LIBS
   835 PULSE_CFLAGS
   836 PULSE_LIBS
   837 ESOUND_CFLAGS
   838 ESOUND_LIBS
   839 ALSA_CFLAGS
   840 ALSA_LIBS'
   843 # Initialize some variables set by options.
   844 ac_init_help=
   845 ac_init_version=false
   846 ac_unrecognized_opts=
   847 ac_unrecognized_sep=
   848 # The variables have the same names as the options, with
   849 # dashes changed to underlines.
   850 cache_file=/dev/null
   851 exec_prefix=NONE
   852 no_create=
   853 no_recursion=
   854 prefix=NONE
   855 program_prefix=NONE
   856 program_suffix=NONE
   857 program_transform_name=s,x,x,
   858 silent=
   859 site=
   860 srcdir=
   861 verbose=
   862 x_includes=NONE
   863 x_libraries=NONE
   865 # Installation directory options.
   866 # These are left unexpanded so users can "make install exec_prefix=/foo"
   867 # and all the variables that are supposed to be based on exec_prefix
   868 # by default will actually change.
   869 # Use braces instead of parens because sh, perl, etc. also accept them.
   870 # (The list follows the same order as the GNU Coding Standards.)
   871 bindir='${exec_prefix}/bin'
   872 sbindir='${exec_prefix}/sbin'
   873 libexecdir='${exec_prefix}/libexec'
   874 datarootdir='${prefix}/share'
   875 datadir='${datarootdir}'
   876 sysconfdir='${prefix}/etc'
   877 sharedstatedir='${prefix}/com'
   878 localstatedir='${prefix}/var'
   879 includedir='${prefix}/include'
   880 oldincludedir='/usr/include'
   881 docdir='${datarootdir}/doc/${PACKAGE}'
   882 infodir='${datarootdir}/info'
   883 htmldir='${docdir}'
   884 dvidir='${docdir}'
   885 pdfdir='${docdir}'
   886 psdir='${docdir}'
   887 libdir='${exec_prefix}/lib'
   888 localedir='${datarootdir}/locale'
   889 mandir='${datarootdir}/man'
   891 ac_prev=
   892 ac_dashdash=
   893 for ac_option
   894 do
   895   # If the previous option needs an argument, assign it.
   896   if test -n "$ac_prev"; then
   897     eval $ac_prev=\$ac_option
   898     ac_prev=
   899     continue
   900   fi
   902   case $ac_option in
   903   *=*)	ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
   904   *)	ac_optarg=yes ;;
   905   esac
   907   # Accept the important Cygnus configure options, so we can diagnose typos.
   909   case $ac_dashdash$ac_option in
   910   --)
   911     ac_dashdash=yes ;;
   913   -bindir | --bindir | --bindi | --bind | --bin | --bi)
   914     ac_prev=bindir ;;
   915   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
   916     bindir=$ac_optarg ;;
   918   -build | --build | --buil | --bui | --bu)
   919     ac_prev=build_alias ;;
   920   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
   921     build_alias=$ac_optarg ;;
   923   -cache-file | --cache-file | --cache-fil | --cache-fi \
   924   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
   925     ac_prev=cache_file ;;
   926   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
   927   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
   928     cache_file=$ac_optarg ;;
   930   --config-cache | -C)
   931     cache_file=config.cache ;;
   933   -datadir | --datadir | --datadi | --datad)
   934     ac_prev=datadir ;;
   935   -datadir=* | --datadir=* | --datadi=* | --datad=*)
   936     datadir=$ac_optarg ;;
   938   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
   939   | --dataroo | --dataro | --datar)
   940     ac_prev=datarootdir ;;
   941   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
   942   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
   943     datarootdir=$ac_optarg ;;
   945   -disable-* | --disable-*)
   946     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
   947     # Reject names that are not valid shell variable names.
   948     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
   949       { $as_echo "$as_me: error: invalid feature name: $ac_useropt" >&2
   950    { (exit 1); exit 1; }; }
   951     ac_useropt_orig=$ac_useropt
   952     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
   953     case $ac_user_opts in
   954       *"
   955 "enable_$ac_useropt"
   956 "*) ;;
   957       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
   958 	 ac_unrecognized_sep=', ';;
   959     esac
   960     eval enable_$ac_useropt=no ;;
   962   -docdir | --docdir | --docdi | --doc | --do)
   963     ac_prev=docdir ;;
   964   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
   965     docdir=$ac_optarg ;;
   967   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
   968     ac_prev=dvidir ;;
   969   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
   970     dvidir=$ac_optarg ;;
   972   -enable-* | --enable-*)
   973     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
   974     # Reject names that are not valid shell variable names.
   975     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
   976       { $as_echo "$as_me: error: invalid feature name: $ac_useropt" >&2
   977    { (exit 1); exit 1; }; }
   978     ac_useropt_orig=$ac_useropt
   979     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
   980     case $ac_user_opts in
   981       *"
   982 "enable_$ac_useropt"
   983 "*) ;;
   984       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
   985 	 ac_unrecognized_sep=', ';;
   986     esac
   987     eval enable_$ac_useropt=\$ac_optarg ;;
   989   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
   990   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
   991   | --exec | --exe | --ex)
   992     ac_prev=exec_prefix ;;
   993   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
   994   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
   995   | --exec=* | --exe=* | --ex=*)
   996     exec_prefix=$ac_optarg ;;
   998   -gas | --gas | --ga | --g)
   999     # Obsolete; use --with-gas.
  1000     with_gas=yes ;;
  1002   -help | --help | --hel | --he | -h)
  1003     ac_init_help=long ;;
  1004   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
  1005     ac_init_help=recursive ;;
  1006   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
  1007     ac_init_help=short ;;
  1009   -host | --host | --hos | --ho)
  1010     ac_prev=host_alias ;;
  1011   -host=* | --host=* | --hos=* | --ho=*)
  1012     host_alias=$ac_optarg ;;
  1014   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
  1015     ac_prev=htmldir ;;
  1016   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
  1017   | --ht=*)
  1018     htmldir=$ac_optarg ;;
  1020   -includedir | --includedir | --includedi | --included | --include \
  1021   | --includ | --inclu | --incl | --inc)
  1022     ac_prev=includedir ;;
  1023   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
  1024   | --includ=* | --inclu=* | --incl=* | --inc=*)
  1025     includedir=$ac_optarg ;;
  1027   -infodir | --infodir | --infodi | --infod | --info | --inf)
  1028     ac_prev=infodir ;;
  1029   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
  1030     infodir=$ac_optarg ;;
  1032   -libdir | --libdir | --libdi | --libd)
  1033     ac_prev=libdir ;;
  1034   -libdir=* | --libdir=* | --libdi=* | --libd=*)
  1035     libdir=$ac_optarg ;;
  1037   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
  1038   | --libexe | --libex | --libe)
  1039     ac_prev=libexecdir ;;
  1040   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
  1041   | --libexe=* | --libex=* | --libe=*)
  1042     libexecdir=$ac_optarg ;;
  1044   -localedir | --localedir | --localedi | --localed | --locale)
  1045     ac_prev=localedir ;;
  1046   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
  1047     localedir=$ac_optarg ;;
  1049   -localstatedir | --localstatedir | --localstatedi | --localstated \
  1050   | --localstate | --localstat | --localsta | --localst | --locals)
  1051     ac_prev=localstatedir ;;
  1052   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
  1053   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
  1054     localstatedir=$ac_optarg ;;
  1056   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
  1057     ac_prev=mandir ;;
  1058   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
  1059     mandir=$ac_optarg ;;
  1061   -nfp | --nfp | --nf)
  1062     # Obsolete; use --without-fp.
  1063     with_fp=no ;;
  1065   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
  1066   | --no-cr | --no-c | -n)
  1067     no_create=yes ;;
  1069   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
  1070   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
  1071     no_recursion=yes ;;
  1073   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
  1074   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
  1075   | --oldin | --oldi | --old | --ol | --o)
  1076     ac_prev=oldincludedir ;;
  1077   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
  1078   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
  1079   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
  1080     oldincludedir=$ac_optarg ;;
  1082   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
  1083     ac_prev=prefix ;;
  1084   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
  1085     prefix=$ac_optarg ;;
  1087   -program-prefix | --program-prefix | --program-prefi | --program-pref \
  1088   | --program-pre | --program-pr | --program-p)
  1089     ac_prev=program_prefix ;;
  1090   -program-prefix=* | --program-prefix=* | --program-prefi=* \
  1091   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
  1092     program_prefix=$ac_optarg ;;
  1094   -program-suffix | --program-suffix | --program-suffi | --program-suff \
  1095   | --program-suf | --program-su | --program-s)
  1096     ac_prev=program_suffix ;;
  1097   -program-suffix=* | --program-suffix=* | --program-suffi=* \
  1098   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
  1099     program_suffix=$ac_optarg ;;
  1101   -program-transform-name | --program-transform-name \
  1102   | --program-transform-nam | --program-transform-na \
  1103   | --program-transform-n | --program-transform- \
  1104   | --program-transform | --program-transfor \
  1105   | --program-transfo | --program-transf \
  1106   | --program-trans | --program-tran \
  1107   | --progr-tra | --program-tr | --program-t)
  1108     ac_prev=program_transform_name ;;
  1109   -program-transform-name=* | --program-transform-name=* \
  1110   | --program-transform-nam=* | --program-transform-na=* \
  1111   | --program-transform-n=* | --program-transform-=* \
  1112   | --program-transform=* | --program-transfor=* \
  1113   | --program-transfo=* | --program-transf=* \
  1114   | --program-trans=* | --program-tran=* \
  1115   | --progr-tra=* | --program-tr=* | --program-t=*)
  1116     program_transform_name=$ac_optarg ;;
  1118   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
  1119     ac_prev=pdfdir ;;
  1120   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
  1121     pdfdir=$ac_optarg ;;
  1123   -psdir | --psdir | --psdi | --psd | --ps)
  1124     ac_prev=psdir ;;
  1125   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
  1126     psdir=$ac_optarg ;;
  1128   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
  1129   | -silent | --silent | --silen | --sile | --sil)
  1130     silent=yes ;;
  1132   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
  1133     ac_prev=sbindir ;;
  1134   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
  1135   | --sbi=* | --sb=*)
  1136     sbindir=$ac_optarg ;;
  1138   -sharedstatedir | --sharedstatedir | --sharedstatedi \
  1139   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
  1140   | --sharedst | --shareds | --shared | --share | --shar \
  1141   | --sha | --sh)
  1142     ac_prev=sharedstatedir ;;
  1143   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
  1144   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
  1145   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
  1146   | --sha=* | --sh=*)
  1147     sharedstatedir=$ac_optarg ;;
  1149   -site | --site | --sit)
  1150     ac_prev=site ;;
  1151   -site=* | --site=* | --sit=*)
  1152     site=$ac_optarg ;;
  1154   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
  1155     ac_prev=srcdir ;;
  1156   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
  1157     srcdir=$ac_optarg ;;
  1159   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
  1160   | --syscon | --sysco | --sysc | --sys | --sy)
  1161     ac_prev=sysconfdir ;;
  1162   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
  1163   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
  1164     sysconfdir=$ac_optarg ;;
  1166   -target | --target | --targe | --targ | --tar | --ta | --t)
  1167     ac_prev=target_alias ;;
  1168   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
  1169     target_alias=$ac_optarg ;;
  1171   -v | -verbose | --verbose | --verbos | --verbo | --verb)
  1172     verbose=yes ;;
  1174   -version | --version | --versio | --versi | --vers | -V)
  1175     ac_init_version=: ;;
  1177   -with-* | --with-*)
  1178     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
  1179     # Reject names that are not valid shell variable names.
  1180     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
  1181       { $as_echo "$as_me: error: invalid package name: $ac_useropt" >&2
  1182    { (exit 1); exit 1; }; }
  1183     ac_useropt_orig=$ac_useropt
  1184     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
  1185     case $ac_user_opts in
  1186       *"
  1187 "with_$ac_useropt"
  1188 "*) ;;
  1189       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
  1190 	 ac_unrecognized_sep=', ';;
  1191     esac
  1192     eval with_$ac_useropt=\$ac_optarg ;;
  1194   -without-* | --without-*)
  1195     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
  1196     # Reject names that are not valid shell variable names.
  1197     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
  1198       { $as_echo "$as_me: error: invalid package name: $ac_useropt" >&2
  1199    { (exit 1); exit 1; }; }
  1200     ac_useropt_orig=$ac_useropt
  1201     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
  1202     case $ac_user_opts in
  1203       *"
  1204 "with_$ac_useropt"
  1205 "*) ;;
  1206       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
  1207 	 ac_unrecognized_sep=', ';;
  1208     esac
  1209     eval with_$ac_useropt=no ;;
  1211   --x)
  1212     # Obsolete; use --with-x.
  1213     with_x=yes ;;
  1215   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
  1216   | --x-incl | --x-inc | --x-in | --x-i)
  1217     ac_prev=x_includes ;;
  1218   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
  1219   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
  1220     x_includes=$ac_optarg ;;
  1222   -x-libraries | --x-libraries | --x-librarie | --x-librari \
  1223   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
  1224     ac_prev=x_libraries ;;
  1225   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
  1226   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
  1227     x_libraries=$ac_optarg ;;
  1229   -*) { $as_echo "$as_me: error: unrecognized option: $ac_option
  1230 Try \`$0 --help' for more information." >&2
  1231    { (exit 1); exit 1; }; }
  1232     ;;
  1234   *=*)
  1235     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
  1236     # Reject names that are not valid shell variable names.
  1237     expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
  1238       { $as_echo "$as_me: error: invalid variable name: $ac_envvar" >&2
  1239    { (exit 1); exit 1; }; }
  1240     eval $ac_envvar=\$ac_optarg
  1241     export $ac_envvar ;;
  1243   *)
  1244     # FIXME: should be removed in autoconf 3.0.
  1245     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
  1246     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
  1247       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
  1248     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
  1249     ;;
  1251   esac
  1252 done
  1254 if test -n "$ac_prev"; then
  1255   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
  1256   { $as_echo "$as_me: error: missing argument to $ac_option" >&2
  1257    { (exit 1); exit 1; }; }
  1258 fi
  1260 if test -n "$ac_unrecognized_opts"; then
  1261   case $enable_option_checking in
  1262     no) ;;
  1263     fatal) { $as_echo "$as_me: error: Unrecognized options: $ac_unrecognized_opts" >&2
  1264    { (exit 1); exit 1; }; } ;;
  1265     *)     $as_echo "$as_me: WARNING: Unrecognized options: $ac_unrecognized_opts" >&2 ;;
  1266   esac
  1267 fi
  1269 # Check all directory arguments for consistency.
  1270 for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
  1271 		datadir sysconfdir sharedstatedir localstatedir includedir \
  1272 		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
  1273 		libdir localedir mandir
  1274 do
  1275   eval ac_val=\$$ac_var
  1276   # Remove trailing slashes.
  1277   case $ac_val in
  1278     */ )
  1279       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
  1280       eval $ac_var=\$ac_val;;
  1281   esac
  1282   # Be sure to have absolute directory names.
  1283   case $ac_val in
  1284     [\\/$]* | ?:[\\/]* )  continue;;
  1285     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
  1286   esac
  1287   { $as_echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
  1288    { (exit 1); exit 1; }; }
  1289 done
  1291 # There might be people who depend on the old broken behavior: `$host'
  1292 # used to hold the argument of --host etc.
  1293 # FIXME: To remove some day.
  1294 build=$build_alias
  1295 host=$host_alias
  1296 target=$target_alias
  1298 # FIXME: To remove some day.
  1299 if test "x$host_alias" != x; then
  1300   if test "x$build_alias" = x; then
  1301     cross_compiling=maybe
  1302     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
  1303     If a cross compiler is detected then cross compile mode will be used." >&2
  1304   elif test "x$build_alias" != "x$host_alias"; then
  1305     cross_compiling=yes
  1306   fi
  1307 fi
  1309 ac_tool_prefix=
  1310 test -n "$host_alias" && ac_tool_prefix=$host_alias-
  1312 test "$silent" = yes && exec 6>/dev/null
  1315 ac_pwd=`pwd` && test -n "$ac_pwd" &&
  1316 ac_ls_di=`ls -di .` &&
  1317 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
  1318   { $as_echo "$as_me: error: Working directory cannot be determined" >&2
  1319    { (exit 1); exit 1; }; }
  1320 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
  1321   { $as_echo "$as_me: error: pwd does not report name of working directory" >&2
  1322    { (exit 1); exit 1; }; }
  1325 # Find the source files, if location was not specified.
  1326 if test -z "$srcdir"; then
  1327   ac_srcdir_defaulted=yes
  1328   # Try the directory containing this script, then the parent directory.
  1329   ac_confdir=`$as_dirname -- "$as_myself" ||
  1330 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
  1331 	 X"$as_myself" : 'X\(//\)[^/]' \| \
  1332 	 X"$as_myself" : 'X\(//\)$' \| \
  1333 	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
  1334 $as_echo X"$as_myself" |
  1335     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
  1336 	    s//\1/
  1339 	  /^X\(\/\/\)[^/].*/{
  1340 	    s//\1/
  1343 	  /^X\(\/\/\)$/{
  1344 	    s//\1/
  1347 	  /^X\(\/\).*/{
  1348 	    s//\1/
  1351 	  s/.*/./; q'`
  1352   srcdir=$ac_confdir
  1353   if test ! -r "$srcdir/$ac_unique_file"; then
  1354     srcdir=..
  1355   fi
  1356 else
  1357   ac_srcdir_defaulted=no
  1358 fi
  1359 if test ! -r "$srcdir/$ac_unique_file"; then
  1360   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
  1361   { $as_echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
  1362    { (exit 1); exit 1; }; }
  1363 fi
  1364 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
  1365 ac_abs_confdir=`(
  1366 	cd "$srcdir" && test -r "./$ac_unique_file" || { $as_echo "$as_me: error: $ac_msg" >&2
  1367    { (exit 1); exit 1; }; }
  1368 	pwd)`
  1369 # When building in place, set srcdir=.
  1370 if test "$ac_abs_confdir" = "$ac_pwd"; then
  1371   srcdir=.
  1372 fi
  1373 # Remove unnecessary trailing slashes from srcdir.
  1374 # Double slashes in file names in object file debugging info
  1375 # mess up M-x gdb in Emacs.
  1376 case $srcdir in
  1377 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
  1378 esac
  1379 for ac_var in $ac_precious_vars; do
  1380   eval ac_env_${ac_var}_set=\${${ac_var}+set}
  1381   eval ac_env_${ac_var}_value=\$${ac_var}
  1382   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
  1383   eval ac_cv_env_${ac_var}_value=\$${ac_var}
  1384 done
  1387 # Report the --help message.
  1389 if test "$ac_init_help" = "long"; then
  1390   # Omit some internal or obsolete options to make the list less imposing.
  1391   # This message is too long to be a string in the A/UX 3.1 sh.
  1392   cat <<_ACEOF
  1393 \`configure' configures this package to adapt to many kinds of systems.
  1395 Usage: $0 [OPTION]... [VAR=VALUE]...
  1397 To assign environment variables (e.g., CC, CFLAGS...), specify them as
  1398 VAR=VALUE.  See below for descriptions of some of the useful variables.
  1400 Defaults for the options are specified in brackets.
  1402 Configuration:
  1403   -h, --help              display this help and exit
  1404       --help=short        display options specific to this package
  1405       --help=recursive    display the short help of all the included packages
  1406   -V, --version           display version information and exit
  1407   -q, --quiet, --silent   do not print \`checking...' messages
  1408       --cache-file=FILE   cache test results in FILE [disabled]
  1409   -C, --config-cache      alias for \`--cache-file=config.cache'
  1410   -n, --no-create         do not create output files
  1411       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
  1413 Installation directories:
  1414   --prefix=PREFIX         install architecture-independent files in PREFIX
  1415                           [$ac_default_prefix]
  1416   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
  1417                           [PREFIX]
  1419 By default, \`make install' will install all the files in
  1420 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
  1421 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
  1422 for instance \`--prefix=\$HOME'.
  1424 For better control, use the options below.
  1426 Fine tuning of the installation directories:
  1427   --bindir=DIR            user executables [EPREFIX/bin]
  1428   --sbindir=DIR           system admin executables [EPREFIX/sbin]
  1429   --libexecdir=DIR        program executables [EPREFIX/libexec]
  1430   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
  1431   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
  1432   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
  1433   --libdir=DIR            object code libraries [EPREFIX/lib]
  1434   --includedir=DIR        C header files [PREFIX/include]
  1435   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
  1436   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
  1437   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
  1438   --infodir=DIR           info documentation [DATAROOTDIR/info]
  1439   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
  1440   --mandir=DIR            man documentation [DATAROOTDIR/man]
  1441   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
  1442   --htmldir=DIR           html documentation [DOCDIR]
  1443   --dvidir=DIR            dvi documentation [DOCDIR]
  1444   --pdfdir=DIR            pdf documentation [DOCDIR]
  1445   --psdir=DIR             ps documentation [DOCDIR]
  1446 _ACEOF
  1448   cat <<\_ACEOF
  1450 Program names:
  1451   --program-prefix=PREFIX            prepend PREFIX to installed program names
  1452   --program-suffix=SUFFIX            append SUFFIX to installed program names
  1453   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
  1455 System types:
  1456   --build=BUILD     configure for building on BUILD [guessed]
  1457   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
  1458 _ACEOF
  1459 fi
  1461 if test -n "$ac_init_help"; then
  1463   cat <<\_ACEOF
  1465 Optional Features:
  1466   --disable-option-checking  ignore unrecognized --enable/--with options
  1467   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
  1468   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
  1469   --enable-maintainer-mode  enable make rules and dependencies not useful
  1470 			  (and sometimes confusing) to the casual installer
  1471   --disable-dependency-tracking  speeds up one-time build
  1472   --enable-dependency-tracking   do not reject slow dependency extractors
  1473   --enable-strict-warn    Enable strict compilation warnings
  1474   --disable-translator    Disable the SH4 translator (Enabled by default)
  1475   --disable-optimized     Disable compile-time optimizations (Enabled by
  1476                           default)
  1477   --enable-profiled       Enable profiling build
  1478   --enable-trace          Enable generation of IO traces (warning: hurts
  1479                           performance)
  1480   --enable-watch          Enable watchpoints in the debugger (warning: hurts
  1481                           performance)
  1482   --enable-sh4stats       Enable statistics on executed sh4 instructions
  1484 Optional Packages:
  1485   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
  1486   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
  1487   --with-osmesa           Build with the osmesa GL library (software
  1488                           rendering)
  1489   --with-gtk              Build with the GTK UI. Default on X11 systems
  1490   --with-esd              Build with support for the ESounD audio system
  1491   --with-pulse            Build with support for the PulseAudio audio system
  1493 Some influential environment variables:
  1494   CC          C compiler command
  1495   CFLAGS      C compiler flags
  1496   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
  1497               nonstandard directory <lib dir>
  1498   LIBS        libraries to pass to the linker, e.g. -l<library>
  1499   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
  1500               you have headers in a nonstandard directory <include dir>
  1501   CCAS        assembler compiler command (defaults to CC)
  1502   CCASFLAGS   assembler compiler flags (defaults to CFLAGS)
  1503   CPP         C preprocessor
  1504   PKG_CONFIG  path to pkg-config utility
  1505   LIBPNG_CFLAGS
  1506               C compiler flags for LIBPNG, overriding pkg-config
  1507   LIBPNG_LIBS linker flags for LIBPNG, overriding pkg-config
  1508   GLIB_CFLAGS C compiler flags for GLIB, overriding pkg-config
  1509   GLIB_LIBS   linker flags for GLIB, overriding pkg-config
  1510   GTK_CFLAGS  C compiler flags for GTK, overriding pkg-config
  1511   GTK_LIBS    linker flags for GTK, overriding pkg-config
  1512   PULSE_CFLAGS
  1513               C compiler flags for PULSE, overriding pkg-config
  1514   PULSE_LIBS  linker flags for PULSE, overriding pkg-config
  1515   ESOUND_CFLAGS
  1516               C compiler flags for ESOUND, overriding pkg-config
  1517   ESOUND_LIBS linker flags for ESOUND, overriding pkg-config
  1518   ALSA_CFLAGS C compiler flags for ALSA, overriding pkg-config
  1519   ALSA_LIBS   linker flags for ALSA, overriding pkg-config
  1521 Use these variables to override the choices made by `configure' or to help
  1522 it to find libraries and programs with nonstandard names/locations.
  1524 _ACEOF
  1525 ac_status=$?
  1526 fi
  1528 if test "$ac_init_help" = "recursive"; then
  1529   # If there are subdirs, report their specific --help.
  1530   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
  1531     test -d "$ac_dir" ||
  1532       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
  1533       continue
  1534     ac_builddir=.
  1536 case "$ac_dir" in
  1537 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
  1538 *)
  1539   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
  1540   # A ".." for each directory in $ac_dir_suffix.
  1541   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
  1542   case $ac_top_builddir_sub in
  1543   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
  1544   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
  1545   esac ;;
  1546 esac
  1547 ac_abs_top_builddir=$ac_pwd
  1548 ac_abs_builddir=$ac_pwd$ac_dir_suffix
  1549 # for backward compatibility:
  1550 ac_top_builddir=$ac_top_build_prefix
  1552 case $srcdir in
  1553   .)  # We are building in place.
  1554     ac_srcdir=.
  1555     ac_top_srcdir=$ac_top_builddir_sub
  1556     ac_abs_top_srcdir=$ac_pwd ;;
  1557   [\\/]* | ?:[\\/]* )  # Absolute name.
  1558     ac_srcdir=$srcdir$ac_dir_suffix;
  1559     ac_top_srcdir=$srcdir
  1560     ac_abs_top_srcdir=$srcdir ;;
  1561   *) # Relative name.
  1562     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
  1563     ac_top_srcdir=$ac_top_build_prefix$srcdir
  1564     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
  1565 esac
  1566 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
  1568     cd "$ac_dir" || { ac_status=$?; continue; }
  1569     # Check for guested configure.
  1570     if test -f "$ac_srcdir/configure.gnu"; then
  1571       echo &&
  1572       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
  1573     elif test -f "$ac_srcdir/configure"; then
  1574       echo &&
  1575       $SHELL "$ac_srcdir/configure" --help=recursive
  1576     else
  1577       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
  1578     fi || ac_status=$?
  1579     cd "$ac_pwd" || { ac_status=$?; break; }
  1580   done
  1581 fi
  1583 test -n "$ac_init_help" && exit $ac_status
  1584 if $ac_init_version; then
  1585   cat <<\_ACEOF
  1586 configure
  1587 generated by GNU Autoconf 2.62
  1589 Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
  1590 2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
  1591 This configure script is free software; the Free Software Foundation
  1592 gives unlimited permission to copy, distribute and modify it.
  1593 _ACEOF
  1594   exit
  1595 fi
  1596 cat >config.log <<_ACEOF
  1597 This file contains any messages produced by compilers while
  1598 running configure, to aid debugging if configure makes a mistake.
  1600 It was created by $as_me, which was
  1601 generated by GNU Autoconf 2.62.  Invocation command line was
  1603   $ $0 $@
  1605 _ACEOF
  1606 exec 5>>config.log
  1608 cat <<_ASUNAME
  1609 ## --------- ##
  1610 ## Platform. ##
  1611 ## --------- ##
  1613 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
  1614 uname -m = `(uname -m) 2>/dev/null || echo unknown`
  1615 uname -r = `(uname -r) 2>/dev/null || echo unknown`
  1616 uname -s = `(uname -s) 2>/dev/null || echo unknown`
  1617 uname -v = `(uname -v) 2>/dev/null || echo unknown`
  1619 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
  1620 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
  1622 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
  1623 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
  1624 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
  1625 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
  1626 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
  1627 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
  1628 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
  1630 _ASUNAME
  1632 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  1633 for as_dir in $PATH
  1634 do
  1635   IFS=$as_save_IFS
  1636   test -z "$as_dir" && as_dir=.
  1637   $as_echo "PATH: $as_dir"
  1638 done
  1639 IFS=$as_save_IFS
  1641 } >&5
  1643 cat >&5 <<_ACEOF
  1646 ## ----------- ##
  1647 ## Core tests. ##
  1648 ## ----------- ##
  1650 _ACEOF
  1653 # Keep a trace of the command line.
  1654 # Strip out --no-create and --no-recursion so they do not pile up.
  1655 # Strip out --silent because we don't want to record it for future runs.
  1656 # Also quote any args containing shell meta-characters.
  1657 # Make two passes to allow for proper duplicate-argument suppression.
  1658 ac_configure_args=
  1659 ac_configure_args0=
  1660 ac_configure_args1=
  1661 ac_must_keep_next=false
  1662 for ac_pass in 1 2
  1663 do
  1664   for ac_arg
  1665   do
  1666     case $ac_arg in
  1667     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
  1668     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
  1669     | -silent | --silent | --silen | --sile | --sil)
  1670       continue ;;
  1671     *\'*)
  1672       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
  1673     esac
  1674     case $ac_pass in
  1675     1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
  1676     2)
  1677       ac_configure_args1="$ac_configure_args1 '$ac_arg'"
  1678       if test $ac_must_keep_next = true; then
  1679 	ac_must_keep_next=false # Got value, back to normal.
  1680       else
  1681 	case $ac_arg in
  1682 	  *=* | --config-cache | -C | -disable-* | --disable-* \
  1683 	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
  1684 	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
  1685 	  | -with-* | --with-* | -without-* | --without-* | --x)
  1686 	    case "$ac_configure_args0 " in
  1687 	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
  1688 	    esac
  1689 	    ;;
  1690 	  -* ) ac_must_keep_next=true ;;
  1691 	esac
  1692       fi
  1693       ac_configure_args="$ac_configure_args '$ac_arg'"
  1694       ;;
  1695     esac
  1696   done
  1697 done
  1698 $as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
  1699 $as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
  1701 # When interrupted or exit'd, cleanup temporary files, and complete
  1702 # config.log.  We remove comments because anyway the quotes in there
  1703 # would cause problems or look ugly.
  1704 # WARNING: Use '\'' to represent an apostrophe within the trap.
  1705 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
  1706 trap 'exit_status=$?
  1707   # Save into config.log some information that might help in debugging.
  1709     echo
  1711     cat <<\_ASBOX
  1712 ## ---------------- ##
  1713 ## Cache variables. ##
  1714 ## ---------------- ##
  1715 _ASBOX
  1716     echo
  1717     # The following way of writing the cache mishandles newlines in values,
  1719   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
  1720     eval ac_val=\$$ac_var
  1721     case $ac_val in #(
  1722     *${as_nl}*)
  1723       case $ac_var in #(
  1724       *_cv_*) { $as_echo "$as_me:$LINENO: WARNING: Cache variable $ac_var contains a newline." >&5
  1725 $as_echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;;
  1726       esac
  1727       case $ac_var in #(
  1728       _ | IFS | as_nl) ;; #(
  1729       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
  1730       *) $as_unset $ac_var ;;
  1731       esac ;;
  1732     esac
  1733   done
  1734   (set) 2>&1 |
  1735     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
  1736     *${as_nl}ac_space=\ *)
  1737       sed -n \
  1738 	"s/'\''/'\''\\\\'\'''\''/g;
  1739 	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
  1740       ;; #(
  1741     *)
  1742       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
  1743       ;;
  1744     esac |
  1745     sort
  1747     echo
  1749     cat <<\_ASBOX
  1750 ## ----------------- ##
  1751 ## Output variables. ##
  1752 ## ----------------- ##
  1753 _ASBOX
  1754     echo
  1755     for ac_var in $ac_subst_vars
  1756     do
  1757       eval ac_val=\$$ac_var
  1758       case $ac_val in
  1759       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
  1760       esac
  1761       $as_echo "$ac_var='\''$ac_val'\''"
  1762     done | sort
  1763     echo
  1765     if test -n "$ac_subst_files"; then
  1766       cat <<\_ASBOX
  1767 ## ------------------- ##
  1768 ## File substitutions. ##
  1769 ## ------------------- ##
  1770 _ASBOX
  1771       echo
  1772       for ac_var in $ac_subst_files
  1773       do
  1774 	eval ac_val=\$$ac_var
  1775 	case $ac_val in
  1776 	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
  1777 	esac
  1778 	$as_echo "$ac_var='\''$ac_val'\''"
  1779       done | sort
  1780       echo
  1781     fi
  1783     if test -s confdefs.h; then
  1784       cat <<\_ASBOX
  1785 ## ----------- ##
  1786 ## confdefs.h. ##
  1787 ## ----------- ##
  1788 _ASBOX
  1789       echo
  1790       cat confdefs.h
  1791       echo
  1792     fi
  1793     test "$ac_signal" != 0 &&
  1794       $as_echo "$as_me: caught signal $ac_signal"
  1795     $as_echo "$as_me: exit $exit_status"
  1796   } >&5
  1797   rm -f core *.core core.conftest.* &&
  1798     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
  1799     exit $exit_status
  1800 ' 0
  1801 for ac_signal in 1 2 13 15; do
  1802   trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
  1803 done
  1804 ac_signal=0
  1806 # confdefs.h avoids OS command line length limits that DEFS can exceed.
  1807 rm -f -r conftest* confdefs.h
  1809 # Predefined preprocessor variables.
  1811 cat >>confdefs.h <<_ACEOF
  1812 #define PACKAGE_NAME "$PACKAGE_NAME"
  1813 _ACEOF
  1816 cat >>confdefs.h <<_ACEOF
  1817 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
  1818 _ACEOF
  1821 cat >>confdefs.h <<_ACEOF
  1822 #define PACKAGE_VERSION "$PACKAGE_VERSION"
  1823 _ACEOF
  1826 cat >>confdefs.h <<_ACEOF
  1827 #define PACKAGE_STRING "$PACKAGE_STRING"
  1828 _ACEOF
  1831 cat >>confdefs.h <<_ACEOF
  1832 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
  1833 _ACEOF
  1836 # Let the site file select an alternate cache file if it wants to.
  1837 # Prefer an explicitly selected file to automatically selected ones.
  1838 ac_site_file1=NONE
  1839 ac_site_file2=NONE
  1840 if test -n "$CONFIG_SITE"; then
  1841   ac_site_file1=$CONFIG_SITE
  1842 elif test "x$prefix" != xNONE; then
  1843   ac_site_file1=$prefix/share/config.site
  1844   ac_site_file2=$prefix/etc/config.site
  1845 else
  1846   ac_site_file1=$ac_default_prefix/share/config.site
  1847   ac_site_file2=$ac_default_prefix/etc/config.site
  1848 fi
  1849 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
  1850 do
  1851   test "x$ac_site_file" = xNONE && continue
  1852   if test -r "$ac_site_file"; then
  1853     { $as_echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
  1854 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
  1855     sed 's/^/| /' "$ac_site_file" >&5
  1856     . "$ac_site_file"
  1857   fi
  1858 done
  1860 if test -r "$cache_file"; then
  1861   # Some versions of bash will fail to source /dev/null (special
  1862   # files actually), so we avoid doing that.
  1863   if test -f "$cache_file"; then
  1864     { $as_echo "$as_me:$LINENO: loading cache $cache_file" >&5
  1865 $as_echo "$as_me: loading cache $cache_file" >&6;}
  1866     case $cache_file in
  1867       [\\/]* | ?:[\\/]* ) . "$cache_file";;
  1868       *)                      . "./$cache_file";;
  1869     esac
  1870   fi
  1871 else
  1872   { $as_echo "$as_me:$LINENO: creating cache $cache_file" >&5
  1873 $as_echo "$as_me: creating cache $cache_file" >&6;}
  1874   >$cache_file
  1875 fi
  1877 # Check that the precious variables saved in the cache have kept the same
  1878 # value.
  1879 ac_cache_corrupted=false
  1880 for ac_var in $ac_precious_vars; do
  1881   eval ac_old_set=\$ac_cv_env_${ac_var}_set
  1882   eval ac_new_set=\$ac_env_${ac_var}_set
  1883   eval ac_old_val=\$ac_cv_env_${ac_var}_value
  1884   eval ac_new_val=\$ac_env_${ac_var}_value
  1885   case $ac_old_set,$ac_new_set in
  1886     set,)
  1887       { $as_echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
  1888 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
  1889       ac_cache_corrupted=: ;;
  1890     ,set)
  1891       { $as_echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
  1892 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
  1893       ac_cache_corrupted=: ;;
  1894     ,);;
  1895     *)
  1896       if test "x$ac_old_val" != "x$ac_new_val"; then
  1897 	# differences in whitespace do not lead to failure.
  1898 	ac_old_val_w=`echo x $ac_old_val`
  1899 	ac_new_val_w=`echo x $ac_new_val`
  1900 	if test "$ac_old_val_w" != "$ac_new_val_w"; then
  1901 	  { $as_echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
  1902 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
  1903 	  ac_cache_corrupted=:
  1904 	else
  1905 	  { $as_echo "$as_me:$LINENO: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
  1906 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
  1907 	  eval $ac_var=\$ac_old_val
  1908 	fi
  1909 	{ $as_echo "$as_me:$LINENO:   former value:  \`$ac_old_val'" >&5
  1910 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
  1911 	{ $as_echo "$as_me:$LINENO:   current value: \`$ac_new_val'" >&5
  1912 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
  1913       fi;;
  1914   esac
  1915   # Pass precious variables to config.status.
  1916   if test "$ac_new_set" = set; then
  1917     case $ac_new_val in
  1918     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
  1919     *) ac_arg=$ac_var=$ac_new_val ;;
  1920     esac
  1921     case " $ac_configure_args " in
  1922       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
  1923       *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
  1924     esac
  1925   fi
  1926 done
  1927 if $ac_cache_corrupted; then
  1928   { $as_echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
  1929 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
  1930   { { $as_echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
  1931 $as_echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
  1932    { (exit 1); exit 1; }; }
  1933 fi
  1951 ac_ext=c
  1952 ac_cpp='$CPP $CPPFLAGS'
  1953 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
  1954 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
  1955 ac_compiler_gnu=$ac_cv_c_compiler_gnu
  1958 am__api_version="1.9"
  1959 ac_aux_dir=
  1960 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
  1961   if test -f "$ac_dir/install-sh"; then
  1962     ac_aux_dir=$ac_dir
  1963     ac_install_sh="$ac_aux_dir/install-sh -c"
  1964     break
  1965   elif test -f "$ac_dir/install.sh"; then
  1966     ac_aux_dir=$ac_dir
  1967     ac_install_sh="$ac_aux_dir/install.sh -c"
  1968     break
  1969   elif test -f "$ac_dir/shtool"; then
  1970     ac_aux_dir=$ac_dir
  1971     ac_install_sh="$ac_aux_dir/shtool install -c"
  1972     break
  1973   fi
  1974 done
  1975 if test -z "$ac_aux_dir"; then
  1976   { { $as_echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" >&5
  1977 $as_echo "$as_me: error: cannot find install-sh or install.sh in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" >&2;}
  1978    { (exit 1); exit 1; }; }
  1979 fi
  1981 # These three variables are undocumented and unsupported,
  1982 # and are intended to be withdrawn in a future Autoconf release.
  1983 # They can cause serious problems if a builder's source tree is in a directory
  1984 # whose full name contains unusual characters.
  1985 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
  1986 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
  1987 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
  1990 # Find a good install program.  We prefer a C program (faster),
  1991 # so one script is as good as another.  But avoid the broken or
  1992 # incompatible versions:
  1993 # SysV /etc/install, /usr/sbin/install
  1994 # SunOS /usr/etc/install
  1995 # IRIX /sbin/install
  1996 # AIX /bin/install
  1997 # AmigaOS /C/install, which installs bootblocks on floppy discs
  1998 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
  1999 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
  2000 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
  2001 # OS/2's system install, which has a completely different semantic
  2002 # ./install, which can be erroneously created by make from ./install.sh.
  2003 # Reject install programs that cannot install multiple files.
  2004 { $as_echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
  2005 $as_echo_n "checking for a BSD-compatible install... " >&6; }
  2006 if test -z "$INSTALL"; then
  2007 if test "${ac_cv_path_install+set}" = set; then
  2008   $as_echo_n "(cached) " >&6
  2009 else
  2010   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  2011 for as_dir in $PATH
  2012 do
  2013   IFS=$as_save_IFS
  2014   test -z "$as_dir" && as_dir=.
  2015   # Account for people who put trailing slashes in PATH elements.
  2016 case $as_dir/ in
  2017   ./ | .// | /cC/* | \
  2018   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
  2019   ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \
  2020   /usr/ucb/* ) ;;
  2021   *)
  2022     # OSF1 and SCO ODT 3.0 have their own names for install.
  2023     # Don't use installbsd from OSF since it installs stuff as root
  2024     # by default.
  2025     for ac_prog in ginstall scoinst install; do
  2026       for ac_exec_ext in '' $ac_executable_extensions; do
  2027 	if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
  2028 	  if test $ac_prog = install &&
  2029 	    grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
  2030 	    # AIX install.  It has an incompatible calling convention.
  2032 	  elif test $ac_prog = install &&
  2033 	    grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
  2034 	    # program-specific install script used by HP pwplus--don't use.
  2036 	  else
  2037 	    rm -rf conftest.one conftest.two conftest.dir
  2038 	    echo one > conftest.one
  2039 	    echo two > conftest.two
  2040 	    mkdir conftest.dir
  2041 	    if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
  2042 	      test -s conftest.one && test -s conftest.two &&
  2043 	      test -s conftest.dir/conftest.one &&
  2044 	      test -s conftest.dir/conftest.two
  2045 	    then
  2046 	      ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
  2047 	      break 3
  2048 	    fi
  2049 	  fi
  2050 	fi
  2051       done
  2052     done
  2053     ;;
  2054 esac
  2056 done
  2057 IFS=$as_save_IFS
  2059 rm -rf conftest.one conftest.two conftest.dir
  2061 fi
  2062   if test "${ac_cv_path_install+set}" = set; then
  2063     INSTALL=$ac_cv_path_install
  2064   else
  2065     # As a last resort, use the slow shell script.  Don't cache a
  2066     # value for INSTALL within a source directory, because that will
  2067     # break other packages using the cache if that directory is
  2068     # removed, or if the value is a relative name.
  2069     INSTALL=$ac_install_sh
  2070   fi
  2071 fi
  2072 { $as_echo "$as_me:$LINENO: result: $INSTALL" >&5
  2073 $as_echo "$INSTALL" >&6; }
  2075 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
  2076 # It thinks the first close brace ends the variable substitution.
  2077 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
  2079 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
  2081 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
  2083 { $as_echo "$as_me:$LINENO: checking whether build environment is sane" >&5
  2084 $as_echo_n "checking whether build environment is sane... " >&6; }
  2085 # Just in case
  2086 sleep 1
  2087 echo timestamp > conftest.file
  2088 # Do `set' in a subshell so we don't clobber the current shell's
  2089 # arguments.  Must try -L first in case configure is actually a
  2090 # symlink; some systems play weird games with the mod time of symlinks
  2091 # (eg FreeBSD returns the mod time of the symlink's containing
  2092 # directory).
  2093 if (
  2094    set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
  2095    if test "$*" = "X"; then
  2096       # -L didn't work.
  2097       set X `ls -t $srcdir/configure conftest.file`
  2098    fi
  2099    rm -f conftest.file
  2100    if test "$*" != "X $srcdir/configure conftest.file" \
  2101       && test "$*" != "X conftest.file $srcdir/configure"; then
  2103       # If neither matched, then we have a broken ls.  This can happen
  2104       # if, for instance, CONFIG_SHELL is bash and it inherits a
  2105       # broken ls alias from the environment.  This has actually
  2106       # happened.  Such a system could not be considered "sane".
  2107       { { $as_echo "$as_me:$LINENO: error: ls -t appears to fail.  Make sure there is not a broken
  2108 alias in your environment" >&5
  2109 $as_echo "$as_me: error: ls -t appears to fail.  Make sure there is not a broken
  2110 alias in your environment" >&2;}
  2111    { (exit 1); exit 1; }; }
  2112    fi
  2114    test "$2" = conftest.file
  2116 then
  2117    # Ok.
  2119 else
  2120    { { $as_echo "$as_me:$LINENO: error: newly created file is older than distributed files!
  2121 Check your system clock" >&5
  2122 $as_echo "$as_me: error: newly created file is older than distributed files!
  2123 Check your system clock" >&2;}
  2124    { (exit 1); exit 1; }; }
  2125 fi
  2126 { $as_echo "$as_me:$LINENO: result: yes" >&5
  2127 $as_echo "yes" >&6; }
  2128 test "$program_prefix" != NONE &&
  2129   program_transform_name="s&^&$program_prefix&;$program_transform_name"
  2130 # Use a double $ so make ignores it.
  2131 test "$program_suffix" != NONE &&
  2132   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
  2133 # Double any \ or $.
  2134 # By default was `s,x,x', remove it if useless.
  2135 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
  2136 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
  2138 # expand $ac_aux_dir to an absolute path
  2139 am_aux_dir=`cd $ac_aux_dir && pwd`
  2141 test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing"
  2142 # Use eval to expand $SHELL
  2143 if eval "$MISSING --run true"; then
  2144   am_missing_run="$MISSING --run "
  2145 else
  2146   am_missing_run=
  2147   { $as_echo "$as_me:$LINENO: WARNING: \`missing' script is too old or missing" >&5
  2148 $as_echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
  2149 fi
  2151 if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then
  2152   # We used to keeping the `.' as first argument, in order to
  2153   # allow $(mkdir_p) to be used without argument.  As in
  2154   #   $(mkdir_p) $(somedir)
  2155   # where $(somedir) is conditionally defined.  However this is wrong
  2156   # for two reasons:
  2157   #  1. if the package is installed by a user who cannot write `.'
  2158   #     make install will fail,
  2159   #  2. the above comment should most certainly read
  2160   #     $(mkdir_p) $(DESTDIR)$(somedir)
  2161   #     so it does not work when $(somedir) is undefined and
  2162   #     $(DESTDIR) is not.
  2163   #  To support the latter case, we have to write
  2164   #     test -z "$(somedir)" || $(mkdir_p) $(DESTDIR)$(somedir),
  2165   #  so the `.' trick is pointless.
  2166   mkdir_p='mkdir -p --'
  2167 else
  2168   # On NextStep and OpenStep, the `mkdir' command does not
  2169   # recognize any option.  It will interpret all options as
  2170   # directories to create, and then abort because `.' already
  2171   # exists.
  2172   for d in ./-p ./--version;
  2173   do
  2174     test -d $d && rmdir $d
  2175   done
  2176   # $(mkinstalldirs) is defined by Automake if mkinstalldirs exists.
  2177   if test -f "$ac_aux_dir/mkinstalldirs"; then
  2178     mkdir_p='$(mkinstalldirs)'
  2179   else
  2180     mkdir_p='$(install_sh) -d'
  2181   fi
  2182 fi
  2184 for ac_prog in gawk mawk nawk awk
  2185 do
  2186   # Extract the first word of "$ac_prog", so it can be a program name with args.
  2187 set dummy $ac_prog; ac_word=$2
  2188 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
  2189 $as_echo_n "checking for $ac_word... " >&6; }
  2190 if test "${ac_cv_prog_AWK+set}" = set; then
  2191   $as_echo_n "(cached) " >&6
  2192 else
  2193   if test -n "$AWK"; then
  2194   ac_cv_prog_AWK="$AWK" # Let the user override the test.
  2195 else
  2196 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  2197 for as_dir in $PATH
  2198 do
  2199   IFS=$as_save_IFS
  2200   test -z "$as_dir" && as_dir=.
  2201   for ac_exec_ext in '' $ac_executable_extensions; do
  2202   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  2203     ac_cv_prog_AWK="$ac_prog"
  2204     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  2205     break 2
  2206   fi
  2207 done
  2208 done
  2209 IFS=$as_save_IFS
  2211 fi
  2212 fi
  2213 AWK=$ac_cv_prog_AWK
  2214 if test -n "$AWK"; then
  2215   { $as_echo "$as_me:$LINENO: result: $AWK" >&5
  2216 $as_echo "$AWK" >&6; }
  2217 else
  2218   { $as_echo "$as_me:$LINENO: result: no" >&5
  2219 $as_echo "no" >&6; }
  2220 fi
  2223   test -n "$AWK" && break
  2224 done
  2226 { $as_echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5
  2227 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
  2228 set x ${MAKE-make}
  2229 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
  2230 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then
  2231   $as_echo_n "(cached) " >&6
  2232 else
  2233   cat >conftest.make <<\_ACEOF
  2234 SHELL = /bin/sh
  2235 all:
  2236 	@echo '@@@%%%=$(MAKE)=@@@%%%'
  2237 _ACEOF
  2238 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
  2239 case `${MAKE-make} -f conftest.make 2>/dev/null` in
  2240   *@@@%%%=?*=@@@%%%*)
  2241     eval ac_cv_prog_make_${ac_make}_set=yes;;
  2242   *)
  2243     eval ac_cv_prog_make_${ac_make}_set=no;;
  2244 esac
  2245 rm -f conftest.make
  2246 fi
  2247 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
  2248   { $as_echo "$as_me:$LINENO: result: yes" >&5
  2249 $as_echo "yes" >&6; }
  2250   SET_MAKE=
  2251 else
  2252   { $as_echo "$as_me:$LINENO: result: no" >&5
  2253 $as_echo "no" >&6; }
  2254   SET_MAKE="MAKE=${MAKE-make}"
  2255 fi
  2257 rm -rf .tst 2>/dev/null
  2258 mkdir .tst 2>/dev/null
  2259 if test -d .tst; then
  2260   am__leading_dot=.
  2261 else
  2262   am__leading_dot=_
  2263 fi
  2264 rmdir .tst 2>/dev/null
  2266 # test to see if srcdir already configured
  2267 if test "`cd $srcdir && pwd`" != "`pwd`" &&
  2268    test -f $srcdir/config.status; then
  2269   { { $as_echo "$as_me:$LINENO: error: source directory already configured; run \"make distclean\" there first" >&5
  2270 $as_echo "$as_me: error: source directory already configured; run \"make distclean\" there first" >&2;}
  2271    { (exit 1); exit 1; }; }
  2272 fi
  2274 # test whether we have cygpath
  2275 if test -z "$CYGPATH_W"; then
  2276   if (cygpath --version) >/dev/null 2>/dev/null; then
  2277     CYGPATH_W='cygpath -w'
  2278   else
  2279     CYGPATH_W=echo
  2280   fi
  2281 fi
  2284 # Define the identity of the package.
  2285  PACKAGE=lxdream
  2286  VERSION=0.9
  2289 cat >>confdefs.h <<_ACEOF
  2290 #define PACKAGE "$PACKAGE"
  2291 _ACEOF
  2294 cat >>confdefs.h <<_ACEOF
  2295 #define VERSION "$VERSION"
  2296 _ACEOF
  2298 # Some tools Automake needs.
  2300 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
  2303 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
  2306 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
  2309 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
  2312 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
  2314 install_sh=${install_sh-"$am_aux_dir/install-sh"}
  2316 # Installed binaries are usually stripped using `strip' when the user
  2317 # run `make install-strip'.  However `strip' might not be the right
  2318 # tool to use in cross-compilation environments, therefore Automake
  2319 # will honor the `STRIP' environment variable to overrule this program.
  2320 if test "$cross_compiling" != no; then
  2321   if test -n "$ac_tool_prefix"; then
  2322   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
  2323 set dummy ${ac_tool_prefix}strip; ac_word=$2
  2324 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
  2325 $as_echo_n "checking for $ac_word... " >&6; }
  2326 if test "${ac_cv_prog_STRIP+set}" = set; then
  2327   $as_echo_n "(cached) " >&6
  2328 else
  2329   if test -n "$STRIP"; then
  2330   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
  2331 else
  2332 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  2333 for as_dir in $PATH
  2334 do
  2335   IFS=$as_save_IFS
  2336   test -z "$as_dir" && as_dir=.
  2337   for ac_exec_ext in '' $ac_executable_extensions; do
  2338   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  2339     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
  2340     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  2341     break 2
  2342   fi
  2343 done
  2344 done
  2345 IFS=$as_save_IFS
  2347 fi
  2348 fi
  2349 STRIP=$ac_cv_prog_STRIP
  2350 if test -n "$STRIP"; then
  2351   { $as_echo "$as_me:$LINENO: result: $STRIP" >&5
  2352 $as_echo "$STRIP" >&6; }
  2353 else
  2354   { $as_echo "$as_me:$LINENO: result: no" >&5
  2355 $as_echo "no" >&6; }
  2356 fi
  2359 fi
  2360 if test -z "$ac_cv_prog_STRIP"; then
  2361   ac_ct_STRIP=$STRIP
  2362   # Extract the first word of "strip", so it can be a program name with args.
  2363 set dummy strip; ac_word=$2
  2364 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
  2365 $as_echo_n "checking for $ac_word... " >&6; }
  2366 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then
  2367   $as_echo_n "(cached) " >&6
  2368 else
  2369   if test -n "$ac_ct_STRIP"; then
  2370   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
  2371 else
  2372 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  2373 for as_dir in $PATH
  2374 do
  2375   IFS=$as_save_IFS
  2376   test -z "$as_dir" && as_dir=.
  2377   for ac_exec_ext in '' $ac_executable_extensions; do
  2378   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  2379     ac_cv_prog_ac_ct_STRIP="strip"
  2380     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  2381     break 2
  2382   fi
  2383 done
  2384 done
  2385 IFS=$as_save_IFS
  2387 fi
  2388 fi
  2389 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
  2390 if test -n "$ac_ct_STRIP"; then
  2391   { $as_echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5
  2392 $as_echo "$ac_ct_STRIP" >&6; }
  2393 else
  2394   { $as_echo "$as_me:$LINENO: result: no" >&5
  2395 $as_echo "no" >&6; }
  2396 fi
  2398   if test "x$ac_ct_STRIP" = x; then
  2399     STRIP=":"
  2400   else
  2401     case $cross_compiling:$ac_tool_warned in
  2402 yes:)
  2403 { $as_echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
  2404 whose name does not start with the host triplet.  If you think this
  2405 configuration is useful to you, please write to autoconf@gnu.org." >&5
  2406 $as_echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
  2407 whose name does not start with the host triplet.  If you think this
  2408 configuration is useful to you, please write to autoconf@gnu.org." >&2;}
  2409 ac_tool_warned=yes ;;
  2410 esac
  2411     STRIP=$ac_ct_STRIP
  2412   fi
  2413 else
  2414   STRIP="$ac_cv_prog_STRIP"
  2415 fi
  2417 fi
  2418 INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s"
  2420 # We need awk for the "check" target.  The system "awk" is bad on
  2421 # some platforms.
  2422 # Always define AMTAR for backward compatibility.
  2424 AMTAR=${AMTAR-"${am_missing_run}tar"}
  2426 am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'
  2432 { $as_echo "$as_me:$LINENO: checking whether to enable maintainer-specific portions of Makefiles" >&5
  2433 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
  2434     # Check whether --enable-maintainer-mode was given.
  2435 if test "${enable_maintainer_mode+set}" = set; then
  2436   enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
  2437 else
  2438   USE_MAINTAINER_MODE=no
  2439 fi
  2441   { $as_echo "$as_me:$LINENO: result: $USE_MAINTAINER_MODE" >&5
  2442 $as_echo "$USE_MAINTAINER_MODE" >&6; }
  2445 if test $USE_MAINTAINER_MODE = yes; then
  2446   MAINTAINER_MODE_TRUE=
  2447   MAINTAINER_MODE_FALSE='#'
  2448 else
  2449   MAINTAINER_MODE_TRUE='#'
  2450   MAINTAINER_MODE_FALSE=
  2451 fi
  2453   MAINT=$MAINTAINER_MODE_TRUE
  2456 ac_config_headers="$ac_config_headers config.h"
  2459 DEPDIR="${am__leading_dot}deps"
  2461 ac_config_commands="$ac_config_commands depfiles"
  2464 am_make=${MAKE-make}
  2465 cat > confinc << 'END'
  2466 am__doit:
  2467 	@echo done
  2468 .PHONY: am__doit
  2469 END
  2470 # If we don't find an include directive, just comment out the code.
  2471 { $as_echo "$as_me:$LINENO: checking for style of include used by $am_make" >&5
  2472 $as_echo_n "checking for style of include used by $am_make... " >&6; }
  2473 am__include="#"
  2474 am__quote=
  2475 _am_result=none
  2476 # First try GNU make style include.
  2477 echo "include confinc" > confmf
  2478 # We grep out `Entering directory' and `Leaving directory'
  2479 # messages which can occur if `w' ends up in MAKEFLAGS.
  2480 # In particular we don't look at `^make:' because GNU make might
  2481 # be invoked under some other name (usually "gmake"), in which
  2482 # case it prints its new name instead of `make'.
  2483 if test "`$am_make -s -f confmf 2> /dev/null | grep -v 'ing directory'`" = "done"; then
  2484    am__include=include
  2485    am__quote=
  2486    _am_result=GNU
  2487 fi
  2488 # Now try BSD make style include.
  2489 if test "$am__include" = "#"; then
  2490    echo '.include "confinc"' > confmf
  2491    if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
  2492       am__include=.include
  2493       am__quote="\""
  2494       _am_result=BSD
  2495    fi
  2496 fi
  2499 { $as_echo "$as_me:$LINENO: result: $_am_result" >&5
  2500 $as_echo "$_am_result" >&6; }
  2501 rm -f confinc confmf
  2503 # Check whether --enable-dependency-tracking was given.
  2504 if test "${enable_dependency_tracking+set}" = set; then
  2505   enableval=$enable_dependency_tracking;
  2506 fi
  2508 if test "x$enable_dependency_tracking" != xno; then
  2509   am_depcomp="$ac_aux_dir/depcomp"
  2510   AMDEPBACKSLASH='\'
  2511 fi
  2514 if test "x$enable_dependency_tracking" != xno; then
  2515   AMDEP_TRUE=
  2516   AMDEP_FALSE='#'
  2517 else
  2518   AMDEP_TRUE='#'
  2519   AMDEP_FALSE=
  2520 fi
  2524 ac_ext=c
  2525 ac_cpp='$CPP $CPPFLAGS'
  2526 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
  2527 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
  2528 ac_compiler_gnu=$ac_cv_c_compiler_gnu
  2529 if test -n "$ac_tool_prefix"; then
  2530   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
  2531 set dummy ${ac_tool_prefix}gcc; ac_word=$2
  2532 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
  2533 $as_echo_n "checking for $ac_word... " >&6; }
  2534 if test "${ac_cv_prog_CC+set}" = set; then
  2535   $as_echo_n "(cached) " >&6
  2536 else
  2537   if test -n "$CC"; then
  2538   ac_cv_prog_CC="$CC" # Let the user override the test.
  2539 else
  2540 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  2541 for as_dir in $PATH
  2542 do
  2543   IFS=$as_save_IFS
  2544   test -z "$as_dir" && as_dir=.
  2545   for ac_exec_ext in '' $ac_executable_extensions; do
  2546   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  2547     ac_cv_prog_CC="${ac_tool_prefix}gcc"
  2548     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  2549     break 2
  2550   fi
  2551 done
  2552 done
  2553 IFS=$as_save_IFS
  2555 fi
  2556 fi
  2557 CC=$ac_cv_prog_CC
  2558 if test -n "$CC"; then
  2559   { $as_echo "$as_me:$LINENO: result: $CC" >&5
  2560 $as_echo "$CC" >&6; }
  2561 else
  2562   { $as_echo "$as_me:$LINENO: result: no" >&5
  2563 $as_echo "no" >&6; }
  2564 fi
  2567 fi
  2568 if test -z "$ac_cv_prog_CC"; then
  2569   ac_ct_CC=$CC
  2570   # Extract the first word of "gcc", so it can be a program name with args.
  2571 set dummy gcc; ac_word=$2
  2572 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
  2573 $as_echo_n "checking for $ac_word... " >&6; }
  2574 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
  2575   $as_echo_n "(cached) " >&6
  2576 else
  2577   if test -n "$ac_ct_CC"; then
  2578   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
  2579 else
  2580 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  2581 for as_dir in $PATH
  2582 do
  2583   IFS=$as_save_IFS
  2584   test -z "$as_dir" && as_dir=.
  2585   for ac_exec_ext in '' $ac_executable_extensions; do
  2586   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  2587     ac_cv_prog_ac_ct_CC="gcc"
  2588     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  2589     break 2
  2590   fi
  2591 done
  2592 done
  2593 IFS=$as_save_IFS
  2595 fi
  2596 fi
  2597 ac_ct_CC=$ac_cv_prog_ac_ct_CC
  2598 if test -n "$ac_ct_CC"; then
  2599   { $as_echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
  2600 $as_echo "$ac_ct_CC" >&6; }
  2601 else
  2602   { $as_echo "$as_me:$LINENO: result: no" >&5
  2603 $as_echo "no" >&6; }
  2604 fi
  2606   if test "x$ac_ct_CC" = x; then
  2607     CC=""
  2608   else
  2609     case $cross_compiling:$ac_tool_warned in
  2610 yes:)
  2611 { $as_echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
  2612 whose name does not start with the host triplet.  If you think this
  2613 configuration is useful to you, please write to autoconf@gnu.org." >&5
  2614 $as_echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
  2615 whose name does not start with the host triplet.  If you think this
  2616 configuration is useful to you, please write to autoconf@gnu.org." >&2;}
  2617 ac_tool_warned=yes ;;
  2618 esac
  2619     CC=$ac_ct_CC
  2620   fi
  2621 else
  2622   CC="$ac_cv_prog_CC"
  2623 fi
  2625 if test -z "$CC"; then
  2626           if test -n "$ac_tool_prefix"; then
  2627     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
  2628 set dummy ${ac_tool_prefix}cc; ac_word=$2
  2629 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
  2630 $as_echo_n "checking for $ac_word... " >&6; }
  2631 if test "${ac_cv_prog_CC+set}" = set; then
  2632   $as_echo_n "(cached) " >&6
  2633 else
  2634   if test -n "$CC"; then
  2635   ac_cv_prog_CC="$CC" # Let the user override the test.
  2636 else
  2637 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  2638 for as_dir in $PATH
  2639 do
  2640   IFS=$as_save_IFS
  2641   test -z "$as_dir" && as_dir=.
  2642   for ac_exec_ext in '' $ac_executable_extensions; do
  2643   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  2644     ac_cv_prog_CC="${ac_tool_prefix}cc"
  2645     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  2646     break 2
  2647   fi
  2648 done
  2649 done
  2650 IFS=$as_save_IFS
  2652 fi
  2653 fi
  2654 CC=$ac_cv_prog_CC
  2655 if test -n "$CC"; then
  2656   { $as_echo "$as_me:$LINENO: result: $CC" >&5
  2657 $as_echo "$CC" >&6; }
  2658 else
  2659   { $as_echo "$as_me:$LINENO: result: no" >&5
  2660 $as_echo "no" >&6; }
  2661 fi
  2664   fi
  2665 fi
  2666 if test -z "$CC"; then
  2667   # Extract the first word of "cc", so it can be a program name with args.
  2668 set dummy cc; ac_word=$2
  2669 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
  2670 $as_echo_n "checking for $ac_word... " >&6; }
  2671 if test "${ac_cv_prog_CC+set}" = set; then
  2672   $as_echo_n "(cached) " >&6
  2673 else
  2674   if test -n "$CC"; then
  2675   ac_cv_prog_CC="$CC" # Let the user override the test.
  2676 else
  2677   ac_prog_rejected=no
  2678 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  2679 for as_dir in $PATH
  2680 do
  2681   IFS=$as_save_IFS
  2682   test -z "$as_dir" && as_dir=.
  2683   for ac_exec_ext in '' $ac_executable_extensions; do
  2684   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  2685     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
  2686        ac_prog_rejected=yes
  2687        continue
  2688      fi
  2689     ac_cv_prog_CC="cc"
  2690     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  2691     break 2
  2692   fi
  2693 done
  2694 done
  2695 IFS=$as_save_IFS
  2697 if test $ac_prog_rejected = yes; then
  2698   # We found a bogon in the path, so make sure we never use it.
  2699   set dummy $ac_cv_prog_CC
  2700   shift
  2701   if test $# != 0; then
  2702     # We chose a different compiler from the bogus one.
  2703     # However, it has the same basename, so the bogon will be chosen
  2704     # first if we set CC to just the basename; use the full file name.
  2705     shift
  2706     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
  2707   fi
  2708 fi
  2709 fi
  2710 fi
  2711 CC=$ac_cv_prog_CC
  2712 if test -n "$CC"; then
  2713   { $as_echo "$as_me:$LINENO: result: $CC" >&5
  2714 $as_echo "$CC" >&6; }
  2715 else
  2716   { $as_echo "$as_me:$LINENO: result: no" >&5
  2717 $as_echo "no" >&6; }
  2718 fi
  2721 fi
  2722 if test -z "$CC"; then
  2723   if test -n "$ac_tool_prefix"; then
  2724   for ac_prog in cl.exe
  2725   do
  2726     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
  2727 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
  2728 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
  2729 $as_echo_n "checking for $ac_word... " >&6; }
  2730 if test "${ac_cv_prog_CC+set}" = set; then
  2731   $as_echo_n "(cached) " >&6
  2732 else
  2733   if test -n "$CC"; then
  2734   ac_cv_prog_CC="$CC" # Let the user override the test.
  2735 else
  2736 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  2737 for as_dir in $PATH
  2738 do
  2739   IFS=$as_save_IFS
  2740   test -z "$as_dir" && as_dir=.
  2741   for ac_exec_ext in '' $ac_executable_extensions; do
  2742   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  2743     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
  2744     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  2745     break 2
  2746   fi
  2747 done
  2748 done
  2749 IFS=$as_save_IFS
  2751 fi
  2752 fi
  2753 CC=$ac_cv_prog_CC
  2754 if test -n "$CC"; then
  2755   { $as_echo "$as_me:$LINENO: result: $CC" >&5
  2756 $as_echo "$CC" >&6; }
  2757 else
  2758   { $as_echo "$as_me:$LINENO: result: no" >&5
  2759 $as_echo "no" >&6; }
  2760 fi
  2763     test -n "$CC" && break
  2764   done
  2765 fi
  2766 if test -z "$CC"; then
  2767   ac_ct_CC=$CC
  2768   for ac_prog in cl.exe
  2769 do
  2770   # Extract the first word of "$ac_prog", so it can be a program name with args.
  2771 set dummy $ac_prog; ac_word=$2
  2772 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
  2773 $as_echo_n "checking for $ac_word... " >&6; }
  2774 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
  2775   $as_echo_n "(cached) " >&6
  2776 else
  2777   if test -n "$ac_ct_CC"; then
  2778   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
  2779 else
  2780 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  2781 for as_dir in $PATH
  2782 do
  2783   IFS=$as_save_IFS
  2784   test -z "$as_dir" && as_dir=.
  2785   for ac_exec_ext in '' $ac_executable_extensions; do
  2786   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  2787     ac_cv_prog_ac_ct_CC="$ac_prog"
  2788     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  2789     break 2
  2790   fi
  2791 done
  2792 done
  2793 IFS=$as_save_IFS
  2795 fi
  2796 fi
  2797 ac_ct_CC=$ac_cv_prog_ac_ct_CC
  2798 if test -n "$ac_ct_CC"; then
  2799   { $as_echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
  2800 $as_echo "$ac_ct_CC" >&6; }
  2801 else
  2802   { $as_echo "$as_me:$LINENO: result: no" >&5
  2803 $as_echo "no" >&6; }
  2804 fi
  2807   test -n "$ac_ct_CC" && break
  2808 done
  2810   if test "x$ac_ct_CC" = x; then
  2811     CC=""
  2812   else
  2813     case $cross_compiling:$ac_tool_warned in
  2814 yes:)
  2815 { $as_echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
  2816 whose name does not start with the host triplet.  If you think this
  2817 configuration is useful to you, please write to autoconf@gnu.org." >&5
  2818 $as_echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
  2819 whose name does not start with the host triplet.  If you think this
  2820 configuration is useful to you, please write to autoconf@gnu.org." >&2;}
  2821 ac_tool_warned=yes ;;
  2822 esac
  2823     CC=$ac_ct_CC
  2824   fi
  2825 fi
  2827 fi
  2830 test -z "$CC" && { { $as_echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
  2831 See \`config.log' for more details." >&5
  2832 $as_echo "$as_me: error: no acceptable C compiler found in \$PATH
  2833 See \`config.log' for more details." >&2;}
  2834    { (exit 1); exit 1; }; }
  2836 # Provide some information about the compiler.
  2837 $as_echo "$as_me:$LINENO: checking for C compiler version" >&5
  2838 set X $ac_compile
  2839 ac_compiler=$2
  2840 { (ac_try="$ac_compiler --version >&5"
  2841 case "(($ac_try" in
  2842   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2843   *) ac_try_echo=$ac_try;;
  2844 esac
  2845 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  2846 $as_echo "$ac_try_echo") >&5
  2847   (eval "$ac_compiler --version >&5") 2>&5
  2848   ac_status=$?
  2849   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2850   (exit $ac_status); }
  2851 { (ac_try="$ac_compiler -v >&5"
  2852 case "(($ac_try" in
  2853   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2854   *) ac_try_echo=$ac_try;;
  2855 esac
  2856 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  2857 $as_echo "$ac_try_echo") >&5
  2858   (eval "$ac_compiler -v >&5") 2>&5
  2859   ac_status=$?
  2860   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2861   (exit $ac_status); }
  2862 { (ac_try="$ac_compiler -V >&5"
  2863 case "(($ac_try" in
  2864   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2865   *) ac_try_echo=$ac_try;;
  2866 esac
  2867 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  2868 $as_echo "$ac_try_echo") >&5
  2869   (eval "$ac_compiler -V >&5") 2>&5
  2870   ac_status=$?
  2871   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2872   (exit $ac_status); }
  2874 cat >conftest.$ac_ext <<_ACEOF
  2875 /* confdefs.h.  */
  2876 _ACEOF
  2877 cat confdefs.h >>conftest.$ac_ext
  2878 cat >>conftest.$ac_ext <<_ACEOF
  2879 /* end confdefs.h.  */
  2881 int
  2882 main ()
  2886   return 0;
  2888 _ACEOF
  2889 ac_clean_files_save=$ac_clean_files
  2890 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
  2891 # Try to create an executable without -o first, disregard a.out.
  2892 # It will help us diagnose broken compilers, and finding out an intuition
  2893 # of exeext.
  2894 { $as_echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
  2895 $as_echo_n "checking for C compiler default output file name... " >&6; }
  2896 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
  2898 # The possible output files:
  2899 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
  2901 ac_rmfiles=
  2902 for ac_file in $ac_files
  2903 do
  2904   case $ac_file in
  2905     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
  2906     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
  2907   esac
  2908 done
  2909 rm -f $ac_rmfiles
  2911 if { (ac_try="$ac_link_default"
  2912 case "(($ac_try" in
  2913   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2914   *) ac_try_echo=$ac_try;;
  2915 esac
  2916 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  2917 $as_echo "$ac_try_echo") >&5
  2918   (eval "$ac_link_default") 2>&5
  2919   ac_status=$?
  2920   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2921   (exit $ac_status); }; then
  2922   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
  2923 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
  2924 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
  2925 # so that the user can short-circuit this test for compilers unknown to
  2926 # Autoconf.
  2927 for ac_file in $ac_files ''
  2928 do
  2929   test -f "$ac_file" || continue
  2930   case $ac_file in
  2931     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
  2932 	;;
  2933     [ab].out )
  2934 	# We found the default executable, but exeext='' is most
  2935 	# certainly right.
  2936 	break;;
  2937     *.* )
  2938         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
  2939 	then :; else
  2940 	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
  2941 	fi
  2942 	# We set ac_cv_exeext here because the later test for it is not
  2943 	# safe: cross compilers may not add the suffix if given an `-o'
  2944 	# argument, so we may need to know it at that point already.
  2945 	# Even if this section looks crufty: it has the advantage of
  2946 	# actually working.
  2947 	break;;
  2948     * )
  2949 	break;;
  2950   esac
  2951 done
  2952 test "$ac_cv_exeext" = no && ac_cv_exeext=
  2954 else
  2955   ac_file=''
  2956 fi
  2958 { $as_echo "$as_me:$LINENO: result: $ac_file" >&5
  2959 $as_echo "$ac_file" >&6; }
  2960 if test -z "$ac_file"; then
  2961   $as_echo "$as_me: failed program was:" >&5
  2962 sed 's/^/| /' conftest.$ac_ext >&5
  2964 { { $as_echo "$as_me:$LINENO: error: C compiler cannot create executables
  2965 See \`config.log' for more details." >&5
  2966 $as_echo "$as_me: error: C compiler cannot create executables
  2967 See \`config.log' for more details." >&2;}
  2968    { (exit 77); exit 77; }; }
  2969 fi
  2971 ac_exeext=$ac_cv_exeext
  2973 # Check that the compiler produces executables we can run.  If not, either
  2974 # the compiler is broken, or we cross compile.
  2975 { $as_echo "$as_me:$LINENO: checking whether the C compiler works" >&5
  2976 $as_echo_n "checking whether the C compiler works... " >&6; }
  2977 # FIXME: These cross compiler hacks should be removed for Autoconf 3.0
  2978 # If not cross compiling, check that we can run a simple program.
  2979 if test "$cross_compiling" != yes; then
  2980   if { ac_try='./$ac_file'
  2981   { (case "(($ac_try" in
  2982   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2983   *) ac_try_echo=$ac_try;;
  2984 esac
  2985 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  2986 $as_echo "$ac_try_echo") >&5
  2987   (eval "$ac_try") 2>&5
  2988   ac_status=$?
  2989   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2990   (exit $ac_status); }; }; then
  2991     cross_compiling=no
  2992   else
  2993     if test "$cross_compiling" = maybe; then
  2994 	cross_compiling=yes
  2995     else
  2996 	{ { $as_echo "$as_me:$LINENO: error: cannot run C compiled programs.
  2997 If you meant to cross compile, use \`--host'.
  2998 See \`config.log' for more details." >&5
  2999 $as_echo "$as_me: error: cannot run C compiled programs.
  3000 If you meant to cross compile, use \`--host'.
  3001 See \`config.log' for more details." >&2;}
  3002    { (exit 1); exit 1; }; }
  3003     fi
  3004   fi
  3005 fi
  3006 { $as_echo "$as_me:$LINENO: result: yes" >&5
  3007 $as_echo "yes" >&6; }
  3009 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
  3010 ac_clean_files=$ac_clean_files_save
  3011 # Check that the compiler produces executables we can run.  If not, either
  3012 # the compiler is broken, or we cross compile.
  3013 { $as_echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
  3014 $as_echo_n "checking whether we are cross compiling... " >&6; }
  3015 { $as_echo "$as_me:$LINENO: result: $cross_compiling" >&5
  3016 $as_echo "$cross_compiling" >&6; }
  3018 { $as_echo "$as_me:$LINENO: checking for suffix of executables" >&5
  3019 $as_echo_n "checking for suffix of executables... " >&6; }
  3020 if { (ac_try="$ac_link"
  3021 case "(($ac_try" in
  3022   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  3023   *) ac_try_echo=$ac_try;;
  3024 esac
  3025 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  3026 $as_echo "$ac_try_echo") >&5
  3027   (eval "$ac_link") 2>&5
  3028   ac_status=$?
  3029   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  3030   (exit $ac_status); }; then
  3031   # If both `conftest.exe' and `conftest' are `present' (well, observable)
  3032 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
  3033 # work properly (i.e., refer to `conftest.exe'), while it won't with
  3034 # `rm'.
  3035 for ac_file in conftest.exe conftest conftest.*; do
  3036   test -f "$ac_file" || continue
  3037   case $ac_file in
  3038     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
  3039     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
  3040 	  break;;
  3041     * ) break;;
  3042   esac
  3043 done
  3044 else
  3045   { { $as_echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
  3046 See \`config.log' for more details." >&5
  3047 $as_echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
  3048 See \`config.log' for more details." >&2;}
  3049    { (exit 1); exit 1; }; }
  3050 fi
  3052 rm -f conftest$ac_cv_exeext
  3053 { $as_echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
  3054 $as_echo "$ac_cv_exeext" >&6; }
  3056 rm -f conftest.$ac_ext
  3057 EXEEXT=$ac_cv_exeext
  3058 ac_exeext=$EXEEXT
  3059 { $as_echo "$as_me:$LINENO: checking for suffix of object files" >&5
  3060 $as_echo_n "checking for suffix of object files... " >&6; }
  3061 if test "${ac_cv_objext+set}" = set; then
  3062   $as_echo_n "(cached) " >&6
  3063 else
  3064   cat >conftest.$ac_ext <<_ACEOF
  3065 /* confdefs.h.  */
  3066 _ACEOF
  3067 cat confdefs.h >>conftest.$ac_ext
  3068 cat >>conftest.$ac_ext <<_ACEOF
  3069 /* end confdefs.h.  */
  3071 int
  3072 main ()
  3076   return 0;
  3078 _ACEOF
  3079 rm -f conftest.o conftest.obj
  3080 if { (ac_try="$ac_compile"
  3081 case "(($ac_try" in
  3082   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  3083   *) ac_try_echo=$ac_try;;
  3084 esac
  3085 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  3086 $as_echo "$ac_try_echo") >&5
  3087   (eval "$ac_compile") 2>&5
  3088   ac_status=$?
  3089   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  3090   (exit $ac_status); }; then
  3091   for ac_file in conftest.o conftest.obj conftest.*; do
  3092   test -f "$ac_file" || continue;
  3093   case $ac_file in
  3094     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
  3095     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
  3096        break;;
  3097   esac
  3098 done
  3099 else
  3100   $as_echo "$as_me: failed program was:" >&5
  3101 sed 's/^/| /' conftest.$ac_ext >&5
  3103 { { $as_echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
  3104 See \`config.log' for more details." >&5
  3105 $as_echo "$as_me: error: cannot compute suffix of object files: cannot compile
  3106 See \`config.log' for more details." >&2;}
  3107    { (exit 1); exit 1; }; }
  3108 fi
  3110 rm -f conftest.$ac_cv_objext conftest.$ac_ext
  3111 fi
  3112 { $as_echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
  3113 $as_echo "$ac_cv_objext" >&6; }
  3114 OBJEXT=$ac_cv_objext
  3115 ac_objext=$OBJEXT
  3116 { $as_echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
  3117 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
  3118 if test "${ac_cv_c_compiler_gnu+set}" = set; then
  3119   $as_echo_n "(cached) " >&6
  3120 else
  3121   cat >conftest.$ac_ext <<_ACEOF
  3122 /* confdefs.h.  */
  3123 _ACEOF
  3124 cat confdefs.h >>conftest.$ac_ext
  3125 cat >>conftest.$ac_ext <<_ACEOF
  3126 /* end confdefs.h.  */
  3128 int
  3129 main ()
  3131 #ifndef __GNUC__
  3132        choke me
  3133 #endif
  3136   return 0;
  3138 _ACEOF
  3139 rm -f conftest.$ac_objext
  3140 if { (ac_try="$ac_compile"
  3141 case "(($ac_try" in
  3142   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  3143   *) ac_try_echo=$ac_try;;
  3144 esac
  3145 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  3146 $as_echo "$ac_try_echo") >&5
  3147   (eval "$ac_compile") 2>conftest.er1
  3148   ac_status=$?
  3149   grep -v '^ *+' conftest.er1 >conftest.err
  3150   rm -f conftest.er1
  3151   cat conftest.err >&5
  3152   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  3153   (exit $ac_status); } && {
  3154 	 test -z "$ac_c_werror_flag" ||
  3155 	 test ! -s conftest.err
  3156        } && test -s conftest.$ac_objext; then
  3157   ac_compiler_gnu=yes
  3158 else
  3159   $as_echo "$as_me: failed program was:" >&5
  3160 sed 's/^/| /' conftest.$ac_ext >&5
  3162 	ac_compiler_gnu=no
  3163 fi
  3165 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  3166 ac_cv_c_compiler_gnu=$ac_compiler_gnu
  3168 fi
  3169 { $as_echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
  3170 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
  3171 if test $ac_compiler_gnu = yes; then
  3172   GCC=yes
  3173 else
  3174   GCC=
  3175 fi
  3176 ac_test_CFLAGS=${CFLAGS+set}
  3177 ac_save_CFLAGS=$CFLAGS
  3178 { $as_echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
  3179 $as_echo_n "checking whether $CC accepts -g... " >&6; }
  3180 if test "${ac_cv_prog_cc_g+set}" = set; then
  3181   $as_echo_n "(cached) " >&6
  3182 else
  3183   ac_save_c_werror_flag=$ac_c_werror_flag
  3184    ac_c_werror_flag=yes
  3185    ac_cv_prog_cc_g=no
  3186    CFLAGS="-g"
  3187    cat >conftest.$ac_ext <<_ACEOF
  3188 /* confdefs.h.  */
  3189 _ACEOF
  3190 cat confdefs.h >>conftest.$ac_ext
  3191 cat >>conftest.$ac_ext <<_ACEOF
  3192 /* end confdefs.h.  */
  3194 int
  3195 main ()
  3199   return 0;
  3201 _ACEOF
  3202 rm -f conftest.$ac_objext
  3203 if { (ac_try="$ac_compile"
  3204 case "(($ac_try" in
  3205   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  3206   *) ac_try_echo=$ac_try;;
  3207 esac
  3208 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  3209 $as_echo "$ac_try_echo") >&5
  3210   (eval "$ac_compile") 2>conftest.er1
  3211   ac_status=$?
  3212   grep -v '^ *+' conftest.er1 >conftest.err
  3213   rm -f conftest.er1
  3214   cat conftest.err >&5
  3215   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  3216   (exit $ac_status); } && {
  3217 	 test -z "$ac_c_werror_flag" ||
  3218 	 test ! -s conftest.err
  3219        } && test -s conftest.$ac_objext; then
  3220   ac_cv_prog_cc_g=yes
  3221 else
  3222   $as_echo "$as_me: failed program was:" >&5
  3223 sed 's/^/| /' conftest.$ac_ext >&5
  3225 	CFLAGS=""
  3226       cat >conftest.$ac_ext <<_ACEOF
  3227 /* confdefs.h.  */
  3228 _ACEOF
  3229 cat confdefs.h >>conftest.$ac_ext
  3230 cat >>conftest.$ac_ext <<_ACEOF
  3231 /* end confdefs.h.  */
  3233 int
  3234 main ()
  3238   return 0;
  3240 _ACEOF
  3241 rm -f conftest.$ac_objext
  3242 if { (ac_try="$ac_compile"
  3243 case "(($ac_try" in
  3244   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  3245   *) ac_try_echo=$ac_try;;
  3246 esac
  3247 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  3248 $as_echo "$ac_try_echo") >&5
  3249   (eval "$ac_compile") 2>conftest.er1
  3250   ac_status=$?
  3251   grep -v '^ *+' conftest.er1 >conftest.err
  3252   rm -f conftest.er1
  3253   cat conftest.err >&5
  3254   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  3255   (exit $ac_status); } && {
  3256 	 test -z "$ac_c_werror_flag" ||
  3257 	 test ! -s conftest.err
  3258        } && test -s conftest.$ac_objext; then
  3260 else
  3261   $as_echo "$as_me: failed program was:" >&5
  3262 sed 's/^/| /' conftest.$ac_ext >&5
  3264 	ac_c_werror_flag=$ac_save_c_werror_flag
  3265 	 CFLAGS="-g"
  3266 	 cat >conftest.$ac_ext <<_ACEOF
  3267 /* confdefs.h.  */
  3268 _ACEOF
  3269 cat confdefs.h >>conftest.$ac_ext
  3270 cat >>conftest.$ac_ext <<_ACEOF
  3271 /* end confdefs.h.  */
  3273 int
  3274 main ()
  3278   return 0;
  3280 _ACEOF
  3281 rm -f conftest.$ac_objext
  3282 if { (ac_try="$ac_compile"
  3283 case "(($ac_try" in
  3284   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  3285   *) ac_try_echo=$ac_try;;
  3286 esac
  3287 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  3288 $as_echo "$ac_try_echo") >&5
  3289   (eval "$ac_compile") 2>conftest.er1
  3290   ac_status=$?
  3291   grep -v '^ *+' conftest.er1 >conftest.err
  3292   rm -f conftest.er1
  3293   cat conftest.err >&5
  3294   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  3295   (exit $ac_status); } && {
  3296 	 test -z "$ac_c_werror_flag" ||
  3297 	 test ! -s conftest.err
  3298        } && test -s conftest.$ac_objext; then
  3299   ac_cv_prog_cc_g=yes
  3300 else
  3301   $as_echo "$as_me: failed program was:" >&5
  3302 sed 's/^/| /' conftest.$ac_ext >&5
  3305 fi
  3307 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  3308 fi
  3310 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  3311 fi
  3313 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  3314    ac_c_werror_flag=$ac_save_c_werror_flag
  3315 fi
  3316 { $as_echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
  3317 $as_echo "$ac_cv_prog_cc_g" >&6; }
  3318 if test "$ac_test_CFLAGS" = set; then
  3319   CFLAGS=$ac_save_CFLAGS
  3320 elif test $ac_cv_prog_cc_g = yes; then
  3321   if test "$GCC" = yes; then
  3322     CFLAGS="-g -O2"
  3323   else
  3324     CFLAGS="-g"
  3325   fi
  3326 else
  3327   if test "$GCC" = yes; then
  3328     CFLAGS="-O2"
  3329   else
  3330     CFLAGS=
  3331   fi
  3332 fi
  3333 { $as_echo "$as_me:$LINENO: checking for $CC option to accept ISO C89" >&5
  3334 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
  3335 if test "${ac_cv_prog_cc_c89+set}" = set; then
  3336   $as_echo_n "(cached) " >&6
  3337 else
  3338   ac_cv_prog_cc_c89=no
  3339 ac_save_CC=$CC
  3340 cat >conftest.$ac_ext <<_ACEOF
  3341 /* confdefs.h.  */
  3342 _ACEOF
  3343 cat confdefs.h >>conftest.$ac_ext
  3344 cat >>conftest.$ac_ext <<_ACEOF
  3345 /* end confdefs.h.  */
  3346 #include <stdarg.h>
  3347 #include <stdio.h>
  3348 #include <sys/types.h>
  3349 #include <sys/stat.h>
  3350 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
  3351 struct buf { int x; };
  3352 FILE * (*rcsopen) (struct buf *, struct stat *, int);
  3353 static char *e (p, i)
  3354      char **p;
  3355      int i;
  3357   return p[i];
  3359 static char *f (char * (*g) (char **, int), char **p, ...)
  3361   char *s;
  3362   va_list v;
  3363   va_start (v,p);
  3364   s = g (p, va_arg (v,int));
  3365   va_end (v);
  3366   return s;
  3369 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
  3370    function prototypes and stuff, but not '\xHH' hex character constants.
  3371    These don't provoke an error unfortunately, instead are silently treated
  3372    as 'x'.  The following induces an error, until -std is added to get
  3373    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
  3374    array size at least.  It's necessary to write '\x00'==0 to get something
  3375    that's true only with -std.  */
  3376 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
  3378 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
  3379    inside strings and character constants.  */
  3380 #define FOO(x) 'x'
  3381 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
  3383 int test (int i, double x);
  3384 struct s1 {int (*f) (int a);};
  3385 struct s2 {int (*f) (double a);};
  3386 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
  3387 int argc;
  3388 char **argv;
  3389 int
  3390 main ()
  3392 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
  3394   return 0;
  3396 _ACEOF
  3397 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
  3398 	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
  3399 do
  3400   CC="$ac_save_CC $ac_arg"
  3401   rm -f conftest.$ac_objext
  3402 if { (ac_try="$ac_compile"
  3403 case "(($ac_try" in
  3404   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  3405   *) ac_try_echo=$ac_try;;
  3406 esac
  3407 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  3408 $as_echo "$ac_try_echo") >&5
  3409   (eval "$ac_compile") 2>conftest.er1
  3410   ac_status=$?
  3411   grep -v '^ *+' conftest.er1 >conftest.err
  3412   rm -f conftest.er1
  3413   cat conftest.err >&5
  3414   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  3415   (exit $ac_status); } && {
  3416 	 test -z "$ac_c_werror_flag" ||
  3417 	 test ! -s conftest.err
  3418        } && test -s conftest.$ac_objext; then
  3419   ac_cv_prog_cc_c89=$ac_arg
  3420 else
  3421   $as_echo "$as_me: failed program was:" >&5
  3422 sed 's/^/| /' conftest.$ac_ext >&5
  3425 fi
  3427 rm -f core conftest.err conftest.$ac_objext
  3428   test "x$ac_cv_prog_cc_c89" != "xno" && break
  3429 done
  3430 rm -f conftest.$ac_ext
  3431 CC=$ac_save_CC
  3433 fi
  3434 # AC_CACHE_VAL
  3435 case "x$ac_cv_prog_cc_c89" in
  3436   x)
  3437     { $as_echo "$as_me:$LINENO: result: none needed" >&5
  3438 $as_echo "none needed" >&6; } ;;
  3439   xno)
  3440     { $as_echo "$as_me:$LINENO: result: unsupported" >&5
  3441 $as_echo "unsupported" >&6; } ;;
  3442   *)
  3443     CC="$CC $ac_cv_prog_cc_c89"
  3444     { $as_echo "$as_me:$LINENO: result: $ac_cv_prog_cc_c89" >&5
  3445 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
  3446 esac
  3449 ac_ext=c
  3450 ac_cpp='$CPP $CPPFLAGS'
  3451 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
  3452 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
  3453 ac_compiler_gnu=$ac_cv_c_compiler_gnu
  3455 depcc="$CC"   am_compiler_list=
  3457 { $as_echo "$as_me:$LINENO: checking dependency style of $depcc" >&5
  3458 $as_echo_n "checking dependency style of $depcc... " >&6; }
  3459 if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then
  3460   $as_echo_n "(cached) " >&6
  3461 else
  3462   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
  3463   # We make a subdir and do the tests there.  Otherwise we can end up
  3464   # making bogus files that we don't know about and never remove.  For
  3465   # instance it was reported that on HP-UX the gcc test will end up
  3466   # making a dummy file named `D' -- because `-MD' means `put the output
  3467   # in D'.
  3468   mkdir conftest.dir
  3469   # Copy depcomp to subdir because otherwise we won't find it if we're
  3470   # using a relative directory.
  3471   cp "$am_depcomp" conftest.dir
  3472   cd conftest.dir
  3473   # We will build objects and dependencies in a subdirectory because
  3474   # it helps to detect inapplicable dependency modes.  For instance
  3475   # both Tru64's cc and ICC support -MD to output dependencies as a
  3476   # side effect of compilation, but ICC will put the dependencies in
  3477   # the current directory while Tru64 will put them in the object
  3478   # directory.
  3479   mkdir sub
  3481   am_cv_CC_dependencies_compiler_type=none
  3482   if test "$am_compiler_list" = ""; then
  3483      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
  3484   fi
  3485   for depmode in $am_compiler_list; do
  3486     # Setup a source with many dependencies, because some compilers
  3487     # like to wrap large dependency lists on column 80 (with \), and
  3488     # we should not choose a depcomp mode which is confused by this.
  3490     # We need to recreate these files for each test, as the compiler may
  3491     # overwrite some of them when testing with obscure command lines.
  3492     # This happens at least with the AIX C compiler.
  3493     : > sub/conftest.c
  3494     for i in 1 2 3 4 5 6; do
  3495       echo '#include "conftst'$i'.h"' >> sub/conftest.c
  3496       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
  3497       # Solaris 8's {/usr,}/bin/sh.
  3498       touch sub/conftst$i.h
  3499     done
  3500     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
  3502     case $depmode in
  3503     nosideeffect)
  3504       # after this tag, mechanisms are not by side-effect, so they'll
  3505       # only be used when explicitly requested
  3506       if test "x$enable_dependency_tracking" = xyes; then
  3507 	continue
  3508       else
  3509 	break
  3510       fi
  3511       ;;
  3512     none) break ;;
  3513     esac
  3514     # We check with `-c' and `-o' for the sake of the "dashmstdout"
  3515     # mode.  It turns out that the SunPro C++ compiler does not properly
  3516     # handle `-M -o', and we need to detect this.
  3517     if depmode=$depmode \
  3518        source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
  3519        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
  3520        $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
  3521          >/dev/null 2>conftest.err &&
  3522        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
  3523        grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
  3524        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
  3525       # icc doesn't choke on unknown options, it will just issue warnings
  3526       # or remarks (even with -Werror).  So we grep stderr for any message
  3527       # that says an option was ignored or not supported.
  3528       # When given -MP, icc 7.0 and 7.1 complain thusly:
  3529       #   icc: Command line warning: ignoring option '-M'; no argument required
  3530       # The diagnosis changed in icc 8.0:
  3531       #   icc: Command line remark: option '-MP' not supported
  3532       if (grep 'ignoring option' conftest.err ||
  3533           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
  3534         am_cv_CC_dependencies_compiler_type=$depmode
  3535         break
  3536       fi
  3537     fi
  3538   done
  3540   cd ..
  3541   rm -rf conftest.dir
  3542 else
  3543   am_cv_CC_dependencies_compiler_type=none
  3544 fi
  3546 fi
  3547 { $as_echo "$as_me:$LINENO: result: $am_cv_CC_dependencies_compiler_type" >&5
  3548 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
  3549 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
  3553 if
  3554   test "x$enable_dependency_tracking" != xno \
  3555   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
  3556   am__fastdepCC_TRUE=
  3557   am__fastdepCC_FALSE='#'
  3558 else
  3559   am__fastdepCC_TRUE='#'
  3560   am__fastdepCC_FALSE=
  3561 fi
  3566         { $as_echo "$as_me:$LINENO: checking for strerror in -lcposix" >&5
  3567 $as_echo_n "checking for strerror in -lcposix... " >&6; }
  3568 if test "${ac_cv_lib_cposix_strerror+set}" = set; then
  3569   $as_echo_n "(cached) " >&6
  3570 else
  3571   ac_check_lib_save_LIBS=$LIBS
  3572 LIBS="-lcposix  $LIBS"
  3573 cat >conftest.$ac_ext <<_ACEOF
  3574 /* confdefs.h.  */
  3575 _ACEOF
  3576 cat confdefs.h >>conftest.$ac_ext
  3577 cat >>conftest.$ac_ext <<_ACEOF
  3578 /* end confdefs.h.  */
  3580 /* Override any GCC internal prototype to avoid an error.
  3581    Use char because int might match the return type of a GCC
  3582    builtin and then its argument prototype would still apply.  */
  3583 #ifdef __cplusplus
  3584 extern "C"
  3585 #endif
  3586 char strerror ();
  3587 int
  3588 main ()
  3590 return strerror ();
  3592   return 0;
  3594 _ACEOF
  3595 rm -f conftest.$ac_objext conftest$ac_exeext
  3596 if { (ac_try="$ac_link"
  3597 case "(($ac_try" in
  3598   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  3599   *) ac_try_echo=$ac_try;;
  3600 esac
  3601 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  3602 $as_echo "$ac_try_echo") >&5
  3603   (eval "$ac_link") 2>conftest.er1
  3604   ac_status=$?
  3605   grep -v '^ *+' conftest.er1 >conftest.err
  3606   rm -f conftest.er1
  3607   cat conftest.err >&5
  3608   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  3609   (exit $ac_status); } && {
  3610 	 test -z "$ac_c_werror_flag" ||
  3611 	 test ! -s conftest.err
  3612        } && test -s conftest$ac_exeext && {
  3613 	 test "$cross_compiling" = yes ||
  3614 	 $as_test_x conftest$ac_exeext
  3615        }; then
  3616   ac_cv_lib_cposix_strerror=yes
  3617 else
  3618   $as_echo "$as_me: failed program was:" >&5
  3619 sed 's/^/| /' conftest.$ac_ext >&5
  3621 	ac_cv_lib_cposix_strerror=no
  3622 fi
  3624 rm -rf conftest.dSYM
  3625 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
  3626       conftest$ac_exeext conftest.$ac_ext
  3627 LIBS=$ac_check_lib_save_LIBS
  3628 fi
  3629 { $as_echo "$as_me:$LINENO: result: $ac_cv_lib_cposix_strerror" >&5
  3630 $as_echo "$ac_cv_lib_cposix_strerror" >&6; }
  3631 if test $ac_cv_lib_cposix_strerror = yes; then
  3632   LIBS="$LIBS -lcposix"
  3633 fi
  3637 ac_ext=c
  3638 ac_cpp='$CPP $CPPFLAGS'
  3639 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
  3640 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
  3641 ac_compiler_gnu=$ac_cv_c_compiler_gnu
  3642 if test -n "$ac_tool_prefix"; then
  3643   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
  3644 set dummy ${ac_tool_prefix}gcc; ac_word=$2
  3645 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
  3646 $as_echo_n "checking for $ac_word... " >&6; }
  3647 if test "${ac_cv_prog_CC+set}" = set; then
  3648   $as_echo_n "(cached) " >&6
  3649 else
  3650   if test -n "$CC"; then
  3651   ac_cv_prog_CC="$CC" # Let the user override the test.
  3652 else
  3653 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  3654 for as_dir in $PATH
  3655 do
  3656   IFS=$as_save_IFS
  3657   test -z "$as_dir" && as_dir=.
  3658   for ac_exec_ext in '' $ac_executable_extensions; do
  3659   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  3660     ac_cv_prog_CC="${ac_tool_prefix}gcc"
  3661     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  3662     break 2
  3663   fi
  3664 done
  3665 done
  3666 IFS=$as_save_IFS
  3668 fi
  3669 fi
  3670 CC=$ac_cv_prog_CC
  3671 if test -n "$CC"; then
  3672   { $as_echo "$as_me:$LINENO: result: $CC" >&5
  3673 $as_echo "$CC" >&6; }
  3674 else
  3675   { $as_echo "$as_me:$LINENO: result: no" >&5
  3676 $as_echo "no" >&6; }
  3677 fi
  3680 fi
  3681 if test -z "$ac_cv_prog_CC"; then
  3682   ac_ct_CC=$CC
  3683   # Extract the first word of "gcc", so it can be a program name with args.
  3684 set dummy gcc; ac_word=$2
  3685 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
  3686 $as_echo_n "checking for $ac_word... " >&6; }
  3687 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
  3688   $as_echo_n "(cached) " >&6
  3689 else
  3690   if test -n "$ac_ct_CC"; then
  3691   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
  3692 else
  3693 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  3694 for as_dir in $PATH
  3695 do
  3696   IFS=$as_save_IFS
  3697   test -z "$as_dir" && as_dir=.
  3698   for ac_exec_ext in '' $ac_executable_extensions; do
  3699   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  3700     ac_cv_prog_ac_ct_CC="gcc"
  3701     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  3702     break 2
  3703   fi
  3704 done
  3705 done
  3706 IFS=$as_save_IFS
  3708 fi
  3709 fi
  3710 ac_ct_CC=$ac_cv_prog_ac_ct_CC
  3711 if test -n "$ac_ct_CC"; then
  3712   { $as_echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
  3713 $as_echo "$ac_ct_CC" >&6; }
  3714 else
  3715   { $as_echo "$as_me:$LINENO: result: no" >&5
  3716 $as_echo "no" >&6; }
  3717 fi
  3719   if test "x$ac_ct_CC" = x; then
  3720     CC=""
  3721   else
  3722     case $cross_compiling:$ac_tool_warned in
  3723 yes:)
  3724 { $as_echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
  3725 whose name does not start with the host triplet.  If you think this
  3726 configuration is useful to you, please write to autoconf@gnu.org." >&5
  3727 $as_echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
  3728 whose name does not start with the host triplet.  If you think this
  3729 configuration is useful to you, please write to autoconf@gnu.org." >&2;}
  3730 ac_tool_warned=yes ;;
  3731 esac
  3732     CC=$ac_ct_CC
  3733   fi
  3734 else
  3735   CC="$ac_cv_prog_CC"
  3736 fi
  3738 if test -z "$CC"; then
  3739           if test -n "$ac_tool_prefix"; then
  3740     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
  3741 set dummy ${ac_tool_prefix}cc; ac_word=$2
  3742 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
  3743 $as_echo_n "checking for $ac_word... " >&6; }
  3744 if test "${ac_cv_prog_CC+set}" = set; then
  3745   $as_echo_n "(cached) " >&6
  3746 else
  3747   if test -n "$CC"; then
  3748   ac_cv_prog_CC="$CC" # Let the user override the test.
  3749 else
  3750 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  3751 for as_dir in $PATH
  3752 do
  3753   IFS=$as_save_IFS
  3754   test -z "$as_dir" && as_dir=.
  3755   for ac_exec_ext in '' $ac_executable_extensions; do
  3756   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  3757     ac_cv_prog_CC="${ac_tool_prefix}cc"
  3758     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  3759     break 2
  3760   fi
  3761 done
  3762 done
  3763 IFS=$as_save_IFS
  3765 fi
  3766 fi
  3767 CC=$ac_cv_prog_CC
  3768 if test -n "$CC"; then
  3769   { $as_echo "$as_me:$LINENO: result: $CC" >&5
  3770 $as_echo "$CC" >&6; }
  3771 else
  3772   { $as_echo "$as_me:$LINENO: result: no" >&5
  3773 $as_echo "no" >&6; }
  3774 fi
  3777   fi
  3778 fi
  3779 if test -z "$CC"; then
  3780   # Extract the first word of "cc", so it can be a program name with args.
  3781 set dummy cc; ac_word=$2
  3782 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
  3783 $as_echo_n "checking for $ac_word... " >&6; }
  3784 if test "${ac_cv_prog_CC+set}" = set; then
  3785   $as_echo_n "(cached) " >&6
  3786 else
  3787   if test -n "$CC"; then
  3788   ac_cv_prog_CC="$CC" # Let the user override the test.
  3789 else
  3790   ac_prog_rejected=no
  3791 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  3792 for as_dir in $PATH
  3793 do
  3794   IFS=$as_save_IFS
  3795   test -z "$as_dir" && as_dir=.
  3796   for ac_exec_ext in '' $ac_executable_extensions; do
  3797   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  3798     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
  3799        ac_prog_rejected=yes
  3800        continue
  3801      fi
  3802     ac_cv_prog_CC="cc"
  3803     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  3804     break 2
  3805   fi
  3806 done
  3807 done
  3808 IFS=$as_save_IFS
  3810 if test $ac_prog_rejected = yes; then
  3811   # We found a bogon in the path, so make sure we never use it.
  3812   set dummy $ac_cv_prog_CC
  3813   shift
  3814   if test $# != 0; then
  3815     # We chose a different compiler from the bogus one.
  3816     # However, it has the same basename, so the bogon will be chosen
  3817     # first if we set CC to just the basename; use the full file name.
  3818     shift
  3819     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
  3820   fi
  3821 fi
  3822 fi
  3823 fi
  3824 CC=$ac_cv_prog_CC
  3825 if test -n "$CC"; then
  3826   { $as_echo "$as_me:$LINENO: result: $CC" >&5
  3827 $as_echo "$CC" >&6; }
  3828 else
  3829   { $as_echo "$as_me:$LINENO: result: no" >&5
  3830 $as_echo "no" >&6; }
  3831 fi
  3834 fi
  3835 if test -z "$CC"; then
  3836   if test -n "$ac_tool_prefix"; then
  3837   for ac_prog in cl.exe
  3838   do
  3839     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
  3840 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
  3841 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
  3842 $as_echo_n "checking for $ac_word... " >&6; }
  3843 if test "${ac_cv_prog_CC+set}" = set; then
  3844   $as_echo_n "(cached) " >&6
  3845 else
  3846   if test -n "$CC"; then
  3847   ac_cv_prog_CC="$CC" # Let the user override the test.
  3848 else
  3849 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  3850 for as_dir in $PATH
  3851 do
  3852   IFS=$as_save_IFS
  3853   test -z "$as_dir" && as_dir=.
  3854   for ac_exec_ext in '' $ac_executable_extensions; do
  3855   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  3856     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
  3857     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  3858     break 2
  3859   fi
  3860 done
  3861 done
  3862 IFS=$as_save_IFS
  3864 fi
  3865 fi
  3866 CC=$ac_cv_prog_CC
  3867 if test -n "$CC"; then
  3868   { $as_echo "$as_me:$LINENO: result: $CC" >&5
  3869 $as_echo "$CC" >&6; }
  3870 else
  3871   { $as_echo "$as_me:$LINENO: result: no" >&5
  3872 $as_echo "no" >&6; }
  3873 fi
  3876     test -n "$CC" && break
  3877   done
  3878 fi
  3879 if test -z "$CC"; then
  3880   ac_ct_CC=$CC
  3881   for ac_prog in cl.exe
  3882 do
  3883   # Extract the first word of "$ac_prog", so it can be a program name with args.
  3884 set dummy $ac_prog; ac_word=$2
  3885 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
  3886 $as_echo_n "checking for $ac_word... " >&6; }
  3887 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
  3888   $as_echo_n "(cached) " >&6
  3889 else
  3890   if test -n "$ac_ct_CC"; then
  3891   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
  3892 else
  3893 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  3894 for as_dir in $PATH
  3895 do
  3896   IFS=$as_save_IFS
  3897   test -z "$as_dir" && as_dir=.
  3898   for ac_exec_ext in '' $ac_executable_extensions; do
  3899   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  3900     ac_cv_prog_ac_ct_CC="$ac_prog"
  3901     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  3902     break 2
  3903   fi
  3904 done
  3905 done
  3906 IFS=$as_save_IFS
  3908 fi
  3909 fi
  3910 ac_ct_CC=$ac_cv_prog_ac_ct_CC
  3911 if test -n "$ac_ct_CC"; then
  3912   { $as_echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
  3913 $as_echo "$ac_ct_CC" >&6; }
  3914 else
  3915   { $as_echo "$as_me:$LINENO: result: no" >&5
  3916 $as_echo "no" >&6; }
  3917 fi
  3920   test -n "$ac_ct_CC" && break
  3921 done
  3923   if test "x$ac_ct_CC" = x; then
  3924     CC=""
  3925   else
  3926     case $cross_compiling:$ac_tool_warned in
  3927 yes:)
  3928 { $as_echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
  3929 whose name does not start with the host triplet.  If you think this
  3930 configuration is useful to you, please write to autoconf@gnu.org." >&5
  3931 $as_echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
  3932 whose name does not start with the host triplet.  If you think this
  3933 configuration is useful to you, please write to autoconf@gnu.org." >&2;}
  3934 ac_tool_warned=yes ;;
  3935 esac
  3936     CC=$ac_ct_CC
  3937   fi
  3938 fi
  3940 fi
  3943 test -z "$CC" && { { $as_echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
  3944 See \`config.log' for more details." >&5
  3945 $as_echo "$as_me: error: no acceptable C compiler found in \$PATH
  3946 See \`config.log' for more details." >&2;}
  3947    { (exit 1); exit 1; }; }
  3949 # Provide some information about the compiler.
  3950 $as_echo "$as_me:$LINENO: checking for C compiler version" >&5
  3951 set X $ac_compile
  3952 ac_compiler=$2
  3953 { (ac_try="$ac_compiler --version >&5"
  3954 case "(($ac_try" in
  3955   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  3956   *) ac_try_echo=$ac_try;;
  3957 esac
  3958 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  3959 $as_echo "$ac_try_echo") >&5
  3960   (eval "$ac_compiler --version >&5") 2>&5
  3961   ac_status=$?
  3962   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  3963   (exit $ac_status); }
  3964 { (ac_try="$ac_compiler -v >&5"
  3965 case "(($ac_try" in
  3966   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  3967   *) ac_try_echo=$ac_try;;
  3968 esac
  3969 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  3970 $as_echo "$ac_try_echo") >&5
  3971   (eval "$ac_compiler -v >&5") 2>&5
  3972   ac_status=$?
  3973   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  3974   (exit $ac_status); }
  3975 { (ac_try="$ac_compiler -V >&5"
  3976 case "(($ac_try" in
  3977   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  3978   *) ac_try_echo=$ac_try;;
  3979 esac
  3980 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  3981 $as_echo "$ac_try_echo") >&5
  3982   (eval "$ac_compiler -V >&5") 2>&5
  3983   ac_status=$?
  3984   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  3985   (exit $ac_status); }
  3987 { $as_echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
  3988 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
  3989 if test "${ac_cv_c_compiler_gnu+set}" = set; then
  3990   $as_echo_n "(cached) " >&6
  3991 else
  3992   cat >conftest.$ac_ext <<_ACEOF
  3993 /* confdefs.h.  */
  3994 _ACEOF
  3995 cat confdefs.h >>conftest.$ac_ext
  3996 cat >>conftest.$ac_ext <<_ACEOF
  3997 /* end confdefs.h.  */
  3999 int
  4000 main ()
  4002 #ifndef __GNUC__
  4003        choke me
  4004 #endif
  4007   return 0;
  4009 _ACEOF
  4010 rm -f conftest.$ac_objext
  4011 if { (ac_try="$ac_compile"
  4012 case "(($ac_try" in
  4013   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4014   *) ac_try_echo=$ac_try;;
  4015 esac
  4016 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  4017 $as_echo "$ac_try_echo") >&5
  4018   (eval "$ac_compile") 2>conftest.er1
  4019   ac_status=$?
  4020   grep -v '^ *+' conftest.er1 >conftest.err
  4021   rm -f conftest.er1
  4022   cat conftest.err >&5
  4023   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4024   (exit $ac_status); } && {
  4025 	 test -z "$ac_c_werror_flag" ||
  4026 	 test ! -s conftest.err
  4027        } && test -s conftest.$ac_objext; then
  4028   ac_compiler_gnu=yes
  4029 else
  4030   $as_echo "$as_me: failed program was:" >&5
  4031 sed 's/^/| /' conftest.$ac_ext >&5
  4033 	ac_compiler_gnu=no
  4034 fi
  4036 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  4037 ac_cv_c_compiler_gnu=$ac_compiler_gnu
  4039 fi
  4040 { $as_echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
  4041 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
  4042 if test $ac_compiler_gnu = yes; then
  4043   GCC=yes
  4044 else
  4045   GCC=
  4046 fi
  4047 ac_test_CFLAGS=${CFLAGS+set}
  4048 ac_save_CFLAGS=$CFLAGS
  4049 { $as_echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
  4050 $as_echo_n "checking whether $CC accepts -g... " >&6; }
  4051 if test "${ac_cv_prog_cc_g+set}" = set; then
  4052   $as_echo_n "(cached) " >&6
  4053 else
  4054   ac_save_c_werror_flag=$ac_c_werror_flag
  4055    ac_c_werror_flag=yes
  4056    ac_cv_prog_cc_g=no
  4057    CFLAGS="-g"
  4058    cat >conftest.$ac_ext <<_ACEOF
  4059 /* confdefs.h.  */
  4060 _ACEOF
  4061 cat confdefs.h >>conftest.$ac_ext
  4062 cat >>conftest.$ac_ext <<_ACEOF
  4063 /* end confdefs.h.  */
  4065 int
  4066 main ()
  4070   return 0;
  4072 _ACEOF
  4073 rm -f conftest.$ac_objext
  4074 if { (ac_try="$ac_compile"
  4075 case "(($ac_try" in
  4076   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4077   *) ac_try_echo=$ac_try;;
  4078 esac
  4079 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  4080 $as_echo "$ac_try_echo") >&5
  4081   (eval "$ac_compile") 2>conftest.er1
  4082   ac_status=$?
  4083   grep -v '^ *+' conftest.er1 >conftest.err
  4084   rm -f conftest.er1
  4085   cat conftest.err >&5
  4086   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4087   (exit $ac_status); } && {
  4088 	 test -z "$ac_c_werror_flag" ||
  4089 	 test ! -s conftest.err
  4090        } && test -s conftest.$ac_objext; then
  4091   ac_cv_prog_cc_g=yes
  4092 else
  4093   $as_echo "$as_me: failed program was:" >&5
  4094 sed 's/^/| /' conftest.$ac_ext >&5
  4096 	CFLAGS=""
  4097       cat >conftest.$ac_ext <<_ACEOF
  4098 /* confdefs.h.  */
  4099 _ACEOF
  4100 cat confdefs.h >>conftest.$ac_ext
  4101 cat >>conftest.$ac_ext <<_ACEOF
  4102 /* end confdefs.h.  */
  4104 int
  4105 main ()
  4109   return 0;
  4111 _ACEOF
  4112 rm -f conftest.$ac_objext
  4113 if { (ac_try="$ac_compile"
  4114 case "(($ac_try" in
  4115   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4116   *) ac_try_echo=$ac_try;;
  4117 esac
  4118 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  4119 $as_echo "$ac_try_echo") >&5
  4120   (eval "$ac_compile") 2>conftest.er1
  4121   ac_status=$?
  4122   grep -v '^ *+' conftest.er1 >conftest.err
  4123   rm -f conftest.er1
  4124   cat conftest.err >&5
  4125   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4126   (exit $ac_status); } && {
  4127 	 test -z "$ac_c_werror_flag" ||
  4128 	 test ! -s conftest.err
  4129        } && test -s conftest.$ac_objext; then
  4131 else
  4132   $as_echo "$as_me: failed program was:" >&5
  4133 sed 's/^/| /' conftest.$ac_ext >&5
  4135 	ac_c_werror_flag=$ac_save_c_werror_flag
  4136 	 CFLAGS="-g"
  4137 	 cat >conftest.$ac_ext <<_ACEOF
  4138 /* confdefs.h.  */
  4139 _ACEOF
  4140 cat confdefs.h >>conftest.$ac_ext
  4141 cat >>conftest.$ac_ext <<_ACEOF
  4142 /* end confdefs.h.  */
  4144 int
  4145 main ()
  4149   return 0;
  4151 _ACEOF
  4152 rm -f conftest.$ac_objext
  4153 if { (ac_try="$ac_compile"
  4154 case "(($ac_try" in
  4155   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4156   *) ac_try_echo=$ac_try;;
  4157 esac
  4158 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  4159 $as_echo "$ac_try_echo") >&5
  4160   (eval "$ac_compile") 2>conftest.er1
  4161   ac_status=$?
  4162   grep -v '^ *+' conftest.er1 >conftest.err
  4163   rm -f conftest.er1
  4164   cat conftest.err >&5
  4165   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4166   (exit $ac_status); } && {
  4167 	 test -z "$ac_c_werror_flag" ||
  4168 	 test ! -s conftest.err
  4169        } && test -s conftest.$ac_objext; then
  4170   ac_cv_prog_cc_g=yes
  4171 else
  4172   $as_echo "$as_me: failed program was:" >&5
  4173 sed 's/^/| /' conftest.$ac_ext >&5
  4176 fi
  4178 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  4179 fi
  4181 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  4182 fi
  4184 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  4185    ac_c_werror_flag=$ac_save_c_werror_flag
  4186 fi
  4187 { $as_echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
  4188 $as_echo "$ac_cv_prog_cc_g" >&6; }
  4189 if test "$ac_test_CFLAGS" = set; then
  4190   CFLAGS=$ac_save_CFLAGS
  4191 elif test $ac_cv_prog_cc_g = yes; then
  4192   if test "$GCC" = yes; then
  4193     CFLAGS="-g -O2"
  4194   else
  4195     CFLAGS="-g"
  4196   fi
  4197 else
  4198   if test "$GCC" = yes; then
  4199     CFLAGS="-O2"
  4200   else
  4201     CFLAGS=
  4202   fi
  4203 fi
  4204 { $as_echo "$as_me:$LINENO: checking for $CC option to accept ISO C89" >&5
  4205 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
  4206 if test "${ac_cv_prog_cc_c89+set}" = set; then
  4207   $as_echo_n "(cached) " >&6
  4208 else
  4209   ac_cv_prog_cc_c89=no
  4210 ac_save_CC=$CC
  4211 cat >conftest.$ac_ext <<_ACEOF
  4212 /* confdefs.h.  */
  4213 _ACEOF
  4214 cat confdefs.h >>conftest.$ac_ext
  4215 cat >>conftest.$ac_ext <<_ACEOF
  4216 /* end confdefs.h.  */
  4217 #include <stdarg.h>
  4218 #include <stdio.h>
  4219 #include <sys/types.h>
  4220 #include <sys/stat.h>
  4221 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
  4222 struct buf { int x; };
  4223 FILE * (*rcsopen) (struct buf *, struct stat *, int);
  4224 static char *e (p, i)
  4225      char **p;
  4226      int i;
  4228   return p[i];
  4230 static char *f (char * (*g) (char **, int), char **p, ...)
  4232   char *s;
  4233   va_list v;
  4234   va_start (v,p);
  4235   s = g (p, va_arg (v,int));
  4236   va_end (v);
  4237   return s;
  4240 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
  4241    function prototypes and stuff, but not '\xHH' hex character constants.
  4242    These don't provoke an error unfortunately, instead are silently treated
  4243    as 'x'.  The following induces an error, until -std is added to get
  4244    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
  4245    array size at least.  It's necessary to write '\x00'==0 to get something
  4246    that's true only with -std.  */
  4247 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
  4249 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
  4250    inside strings and character constants.  */
  4251 #define FOO(x) 'x'
  4252 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
  4254 int test (int i, double x);
  4255 struct s1 {int (*f) (int a);};
  4256 struct s2 {int (*f) (double a);};
  4257 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
  4258 int argc;
  4259 char **argv;
  4260 int
  4261 main ()
  4263 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
  4265   return 0;
  4267 _ACEOF
  4268 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
  4269 	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
  4270 do
  4271   CC="$ac_save_CC $ac_arg"
  4272   rm -f conftest.$ac_objext
  4273 if { (ac_try="$ac_compile"
  4274 case "(($ac_try" in
  4275   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4276   *) ac_try_echo=$ac_try;;
  4277 esac
  4278 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  4279 $as_echo "$ac_try_echo") >&5
  4280   (eval "$ac_compile") 2>conftest.er1
  4281   ac_status=$?
  4282   grep -v '^ *+' conftest.er1 >conftest.err
  4283   rm -f conftest.er1
  4284   cat conftest.err >&5
  4285   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4286   (exit $ac_status); } && {
  4287 	 test -z "$ac_c_werror_flag" ||
  4288 	 test ! -s conftest.err
  4289        } && test -s conftest.$ac_objext; then
  4290   ac_cv_prog_cc_c89=$ac_arg
  4291 else
  4292   $as_echo "$as_me: failed program was:" >&5
  4293 sed 's/^/| /' conftest.$ac_ext >&5
  4296 fi
  4298 rm -f core conftest.err conftest.$ac_objext
  4299   test "x$ac_cv_prog_cc_c89" != "xno" && break
  4300 done
  4301 rm -f conftest.$ac_ext
  4302 CC=$ac_save_CC
  4304 fi
  4305 # AC_CACHE_VAL
  4306 case "x$ac_cv_prog_cc_c89" in
  4307   x)
  4308     { $as_echo "$as_me:$LINENO: result: none needed" >&5
  4309 $as_echo "none needed" >&6; } ;;
  4310   xno)
  4311     { $as_echo "$as_me:$LINENO: result: unsupported" >&5
  4312 $as_echo "unsupported" >&6; } ;;
  4313   *)
  4314     CC="$CC $ac_cv_prog_cc_c89"
  4315     { $as_echo "$as_me:$LINENO: result: $ac_cv_prog_cc_c89" >&5
  4316 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
  4317 esac
  4320 ac_ext=c
  4321 ac_cpp='$CPP $CPPFLAGS'
  4322 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
  4323 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
  4324 ac_compiler_gnu=$ac_cv_c_compiler_gnu
  4326 depcc="$CC"   am_compiler_list=
  4328 { $as_echo "$as_me:$LINENO: checking dependency style of $depcc" >&5
  4329 $as_echo_n "checking dependency style of $depcc... " >&6; }
  4330 if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then
  4331   $as_echo_n "(cached) " >&6
  4332 else
  4333   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
  4334   # We make a subdir and do the tests there.  Otherwise we can end up
  4335   # making bogus files that we don't know about and never remove.  For
  4336   # instance it was reported that on HP-UX the gcc test will end up
  4337   # making a dummy file named `D' -- because `-MD' means `put the output
  4338   # in D'.
  4339   mkdir conftest.dir
  4340   # Copy depcomp to subdir because otherwise we won't find it if we're
  4341   # using a relative directory.
  4342   cp "$am_depcomp" conftest.dir
  4343   cd conftest.dir
  4344   # We will build objects and dependencies in a subdirectory because
  4345   # it helps to detect inapplicable dependency modes.  For instance
  4346   # both Tru64's cc and ICC support -MD to output dependencies as a
  4347   # side effect of compilation, but ICC will put the dependencies in
  4348   # the current directory while Tru64 will put them in the object
  4349   # directory.
  4350   mkdir sub
  4352   am_cv_CC_dependencies_compiler_type=none
  4353   if test "$am_compiler_list" = ""; then
  4354      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
  4355   fi
  4356   for depmode in $am_compiler_list; do
  4357     # Setup a source with many dependencies, because some compilers
  4358     # like to wrap large dependency lists on column 80 (with \), and
  4359     # we should not choose a depcomp mode which is confused by this.
  4361     # We need to recreate these files for each test, as the compiler may
  4362     # overwrite some of them when testing with obscure command lines.
  4363     # This happens at least with the AIX C compiler.
  4364     : > sub/conftest.c
  4365     for i in 1 2 3 4 5 6; do
  4366       echo '#include "conftst'$i'.h"' >> sub/conftest.c
  4367       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
  4368       # Solaris 8's {/usr,}/bin/sh.
  4369       touch sub/conftst$i.h
  4370     done
  4371     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
  4373     case $depmode in
  4374     nosideeffect)
  4375       # after this tag, mechanisms are not by side-effect, so they'll
  4376       # only be used when explicitly requested
  4377       if test "x$enable_dependency_tracking" = xyes; then
  4378 	continue
  4379       else
  4380 	break
  4381       fi
  4382       ;;
  4383     none) break ;;
  4384     esac
  4385     # We check with `-c' and `-o' for the sake of the "dashmstdout"
  4386     # mode.  It turns out that the SunPro C++ compiler does not properly
  4387     # handle `-M -o', and we need to detect this.
  4388     if depmode=$depmode \
  4389        source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
  4390        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
  4391        $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
  4392          >/dev/null 2>conftest.err &&
  4393        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
  4394        grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
  4395        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
  4396       # icc doesn't choke on unknown options, it will just issue warnings
  4397       # or remarks (even with -Werror).  So we grep stderr for any message
  4398       # that says an option was ignored or not supported.
  4399       # When given -MP, icc 7.0 and 7.1 complain thusly:
  4400       #   icc: Command line warning: ignoring option '-M'; no argument required
  4401       # The diagnosis changed in icc 8.0:
  4402       #   icc: Command line remark: option '-MP' not supported
  4403       if (grep 'ignoring option' conftest.err ||
  4404           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
  4405         am_cv_CC_dependencies_compiler_type=$depmode
  4406         break
  4407       fi
  4408     fi
  4409   done
  4411   cd ..
  4412   rm -rf conftest.dir
  4413 else
  4414   am_cv_CC_dependencies_compiler_type=none
  4415 fi
  4417 fi
  4418 { $as_echo "$as_me:$LINENO: result: $am_cv_CC_dependencies_compiler_type" >&5
  4419 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
  4420 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
  4424 if
  4425   test "x$enable_dependency_tracking" != xno \
  4426   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
  4427   am__fastdepCC_TRUE=
  4428   am__fastdepCC_FALSE='#'
  4429 else
  4430   am__fastdepCC_TRUE='#'
  4431   am__fastdepCC_FALSE=
  4432 fi
  4435 ac_ext=c
  4436 ac_cpp='$CPP $CPPFLAGS'
  4437 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
  4438 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
  4439 ac_compiler_gnu=$ac_cv_c_compiler_gnu
  4440 if test -n "$ac_tool_prefix"; then
  4441   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
  4442 set dummy ${ac_tool_prefix}gcc; ac_word=$2
  4443 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
  4444 $as_echo_n "checking for $ac_word... " >&6; }
  4445 if test "${ac_cv_prog_CC+set}" = set; then
  4446   $as_echo_n "(cached) " >&6
  4447 else
  4448   if test -n "$CC"; then
  4449   ac_cv_prog_CC="$CC" # Let the user override the test.
  4450 else
  4451 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  4452 for as_dir in $PATH
  4453 do
  4454   IFS=$as_save_IFS
  4455   test -z "$as_dir" && as_dir=.
  4456   for ac_exec_ext in '' $ac_executable_extensions; do
  4457   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  4458     ac_cv_prog_CC="${ac_tool_prefix}gcc"
  4459     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  4460     break 2
  4461   fi
  4462 done
  4463 done
  4464 IFS=$as_save_IFS
  4466 fi
  4467 fi
  4468 CC=$ac_cv_prog_CC
  4469 if test -n "$CC"; then
  4470   { $as_echo "$as_me:$LINENO: result: $CC" >&5
  4471 $as_echo "$CC" >&6; }
  4472 else
  4473   { $as_echo "$as_me:$LINENO: result: no" >&5
  4474 $as_echo "no" >&6; }
  4475 fi
  4478 fi
  4479 if test -z "$ac_cv_prog_CC"; then
  4480   ac_ct_CC=$CC
  4481   # Extract the first word of "gcc", so it can be a program name with args.
  4482 set dummy gcc; ac_word=$2
  4483 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
  4484 $as_echo_n "checking for $ac_word... " >&6; }
  4485 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
  4486   $as_echo_n "(cached) " >&6
  4487 else
  4488   if test -n "$ac_ct_CC"; then
  4489   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
  4490 else
  4491 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  4492 for as_dir in $PATH
  4493 do
  4494   IFS=$as_save_IFS
  4495   test -z "$as_dir" && as_dir=.
  4496   for ac_exec_ext in '' $ac_executable_extensions; do
  4497   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  4498     ac_cv_prog_ac_ct_CC="gcc"
  4499     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  4500     break 2
  4501   fi
  4502 done
  4503 done
  4504 IFS=$as_save_IFS
  4506 fi
  4507 fi
  4508 ac_ct_CC=$ac_cv_prog_ac_ct_CC
  4509 if test -n "$ac_ct_CC"; then
  4510   { $as_echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
  4511 $as_echo "$ac_ct_CC" >&6; }
  4512 else
  4513   { $as_echo "$as_me:$LINENO: result: no" >&5
  4514 $as_echo "no" >&6; }
  4515 fi
  4517   if test "x$ac_ct_CC" = x; then
  4518     CC=""
  4519   else
  4520     case $cross_compiling:$ac_tool_warned in
  4521 yes:)
  4522 { $as_echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
  4523 whose name does not start with the host triplet.  If you think this
  4524 configuration is useful to you, please write to autoconf@gnu.org." >&5
  4525 $as_echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
  4526 whose name does not start with the host triplet.  If you think this
  4527 configuration is useful to you, please write to autoconf@gnu.org." >&2;}
  4528 ac_tool_warned=yes ;;
  4529 esac
  4530     CC=$ac_ct_CC
  4531   fi
  4532 else
  4533   CC="$ac_cv_prog_CC"
  4534 fi
  4536 if test -z "$CC"; then
  4537           if test -n "$ac_tool_prefix"; then
  4538     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
  4539 set dummy ${ac_tool_prefix}cc; ac_word=$2
  4540 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
  4541 $as_echo_n "checking for $ac_word... " >&6; }
  4542 if test "${ac_cv_prog_CC+set}" = set; then
  4543   $as_echo_n "(cached) " >&6
  4544 else
  4545   if test -n "$CC"; then
  4546   ac_cv_prog_CC="$CC" # Let the user override the test.
  4547 else
  4548 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  4549 for as_dir in $PATH
  4550 do
  4551   IFS=$as_save_IFS
  4552   test -z "$as_dir" && as_dir=.
  4553   for ac_exec_ext in '' $ac_executable_extensions; do
  4554   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  4555     ac_cv_prog_CC="${ac_tool_prefix}cc"
  4556     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  4557     break 2
  4558   fi
  4559 done
  4560 done
  4561 IFS=$as_save_IFS
  4563 fi
  4564 fi
  4565 CC=$ac_cv_prog_CC
  4566 if test -n "$CC"; then
  4567   { $as_echo "$as_me:$LINENO: result: $CC" >&5
  4568 $as_echo "$CC" >&6; }
  4569 else
  4570   { $as_echo "$as_me:$LINENO: result: no" >&5
  4571 $as_echo "no" >&6; }
  4572 fi
  4575   fi
  4576 fi
  4577 if test -z "$CC"; then
  4578   # Extract the first word of "cc", so it can be a program name with args.
  4579 set dummy cc; ac_word=$2
  4580 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
  4581 $as_echo_n "checking for $ac_word... " >&6; }
  4582 if test "${ac_cv_prog_CC+set}" = set; then
  4583   $as_echo_n "(cached) " >&6
  4584 else
  4585   if test -n "$CC"; then
  4586   ac_cv_prog_CC="$CC" # Let the user override the test.
  4587 else
  4588   ac_prog_rejected=no
  4589 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  4590 for as_dir in $PATH
  4591 do
  4592   IFS=$as_save_IFS
  4593   test -z "$as_dir" && as_dir=.
  4594   for ac_exec_ext in '' $ac_executable_extensions; do
  4595   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  4596     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
  4597        ac_prog_rejected=yes
  4598        continue
  4599      fi
  4600     ac_cv_prog_CC="cc"
  4601     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  4602     break 2
  4603   fi
  4604 done
  4605 done
  4606 IFS=$as_save_IFS
  4608 if test $ac_prog_rejected = yes; then
  4609   # We found a bogon in the path, so make sure we never use it.
  4610   set dummy $ac_cv_prog_CC
  4611   shift
  4612   if test $# != 0; then
  4613     # We chose a different compiler from the bogus one.
  4614     # However, it has the same basename, so the bogon will be chosen
  4615     # first if we set CC to just the basename; use the full file name.
  4616     shift
  4617     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
  4618   fi
  4619 fi
  4620 fi
  4621 fi
  4622 CC=$ac_cv_prog_CC
  4623 if test -n "$CC"; then
  4624   { $as_echo "$as_me:$LINENO: result: $CC" >&5
  4625 $as_echo "$CC" >&6; }
  4626 else
  4627   { $as_echo "$as_me:$LINENO: result: no" >&5
  4628 $as_echo "no" >&6; }
  4629 fi
  4632 fi
  4633 if test -z "$CC"; then
  4634   if test -n "$ac_tool_prefix"; then
  4635   for ac_prog in cl.exe
  4636   do
  4637     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
  4638 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
  4639 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
  4640 $as_echo_n "checking for $ac_word... " >&6; }
  4641 if test "${ac_cv_prog_CC+set}" = set; then
  4642   $as_echo_n "(cached) " >&6
  4643 else
  4644   if test -n "$CC"; then
  4645   ac_cv_prog_CC="$CC" # Let the user override the test.
  4646 else
  4647 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  4648 for as_dir in $PATH
  4649 do
  4650   IFS=$as_save_IFS
  4651   test -z "$as_dir" && as_dir=.
  4652   for ac_exec_ext in '' $ac_executable_extensions; do
  4653   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  4654     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
  4655     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  4656     break 2
  4657   fi
  4658 done
  4659 done
  4660 IFS=$as_save_IFS
  4662 fi
  4663 fi
  4664 CC=$ac_cv_prog_CC
  4665 if test -n "$CC"; then
  4666   { $as_echo "$as_me:$LINENO: result: $CC" >&5
  4667 $as_echo "$CC" >&6; }
  4668 else
  4669   { $as_echo "$as_me:$LINENO: result: no" >&5
  4670 $as_echo "no" >&6; }
  4671 fi
  4674     test -n "$CC" && break
  4675   done
  4676 fi
  4677 if test -z "$CC"; then
  4678   ac_ct_CC=$CC
  4679   for ac_prog in cl.exe
  4680 do
  4681   # Extract the first word of "$ac_prog", so it can be a program name with args.
  4682 set dummy $ac_prog; ac_word=$2
  4683 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
  4684 $as_echo_n "checking for $ac_word... " >&6; }
  4685 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
  4686   $as_echo_n "(cached) " >&6
  4687 else
  4688   if test -n "$ac_ct_CC"; then
  4689   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
  4690 else
  4691 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  4692 for as_dir in $PATH
  4693 do
  4694   IFS=$as_save_IFS
  4695   test -z "$as_dir" && as_dir=.
  4696   for ac_exec_ext in '' $ac_executable_extensions; do
  4697   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  4698     ac_cv_prog_ac_ct_CC="$ac_prog"
  4699     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  4700     break 2
  4701   fi
  4702 done
  4703 done
  4704 IFS=$as_save_IFS
  4706 fi
  4707 fi
  4708 ac_ct_CC=$ac_cv_prog_ac_ct_CC
  4709 if test -n "$ac_ct_CC"; then
  4710   { $as_echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
  4711 $as_echo "$ac_ct_CC" >&6; }
  4712 else
  4713   { $as_echo "$as_me:$LINENO: result: no" >&5
  4714 $as_echo "no" >&6; }
  4715 fi
  4718   test -n "$ac_ct_CC" && break
  4719 done
  4721   if test "x$ac_ct_CC" = x; then
  4722     CC=""
  4723   else
  4724     case $cross_compiling:$ac_tool_warned in
  4725 yes:)
  4726 { $as_echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
  4727 whose name does not start with the host triplet.  If you think this
  4728 configuration is useful to you, please write to autoconf@gnu.org." >&5
  4729 $as_echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
  4730 whose name does not start with the host triplet.  If you think this
  4731 configuration is useful to you, please write to autoconf@gnu.org." >&2;}
  4732 ac_tool_warned=yes ;;
  4733 esac
  4734     CC=$ac_ct_CC
  4735   fi
  4736 fi
  4738 fi
  4741 test -z "$CC" && { { $as_echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
  4742 See \`config.log' for more details." >&5
  4743 $as_echo "$as_me: error: no acceptable C compiler found in \$PATH
  4744 See \`config.log' for more details." >&2;}
  4745    { (exit 1); exit 1; }; }
  4747 # Provide some information about the compiler.
  4748 $as_echo "$as_me:$LINENO: checking for C compiler version" >&5
  4749 set X $ac_compile
  4750 ac_compiler=$2
  4751 { (ac_try="$ac_compiler --version >&5"
  4752 case "(($ac_try" in
  4753   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4754   *) ac_try_echo=$ac_try;;
  4755 esac
  4756 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  4757 $as_echo "$ac_try_echo") >&5
  4758   (eval "$ac_compiler --version >&5") 2>&5
  4759   ac_status=$?
  4760   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4761   (exit $ac_status); }
  4762 { (ac_try="$ac_compiler -v >&5"
  4763 case "(($ac_try" in
  4764   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4765   *) ac_try_echo=$ac_try;;
  4766 esac
  4767 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  4768 $as_echo "$ac_try_echo") >&5
  4769   (eval "$ac_compiler -v >&5") 2>&5
  4770   ac_status=$?
  4771   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4772   (exit $ac_status); }
  4773 { (ac_try="$ac_compiler -V >&5"
  4774 case "(($ac_try" in
  4775   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4776   *) ac_try_echo=$ac_try;;
  4777 esac
  4778 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  4779 $as_echo "$ac_try_echo") >&5
  4780   (eval "$ac_compiler -V >&5") 2>&5
  4781   ac_status=$?
  4782   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4783   (exit $ac_status); }
  4785 { $as_echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
  4786 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
  4787 if test "${ac_cv_c_compiler_gnu+set}" = set; then
  4788   $as_echo_n "(cached) " >&6
  4789 else
  4790   cat >conftest.$ac_ext <<_ACEOF
  4791 /* confdefs.h.  */
  4792 _ACEOF
  4793 cat confdefs.h >>conftest.$ac_ext
  4794 cat >>conftest.$ac_ext <<_ACEOF
  4795 /* end confdefs.h.  */
  4797 int
  4798 main ()
  4800 #ifndef __GNUC__
  4801        choke me
  4802 #endif
  4805   return 0;
  4807 _ACEOF
  4808 rm -f conftest.$ac_objext
  4809 if { (ac_try="$ac_compile"
  4810 case "(($ac_try" in
  4811   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4812   *) ac_try_echo=$ac_try;;
  4813 esac
  4814 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  4815 $as_echo "$ac_try_echo") >&5
  4816   (eval "$ac_compile") 2>conftest.er1
  4817   ac_status=$?
  4818   grep -v '^ *+' conftest.er1 >conftest.err
  4819   rm -f conftest.er1
  4820   cat conftest.err >&5
  4821   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4822   (exit $ac_status); } && {
  4823 	 test -z "$ac_c_werror_flag" ||
  4824 	 test ! -s conftest.err
  4825        } && test -s conftest.$ac_objext; then
  4826   ac_compiler_gnu=yes
  4827 else
  4828   $as_echo "$as_me: failed program was:" >&5
  4829 sed 's/^/| /' conftest.$ac_ext >&5
  4831 	ac_compiler_gnu=no
  4832 fi
  4834 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  4835 ac_cv_c_compiler_gnu=$ac_compiler_gnu
  4837 fi
  4838 { $as_echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
  4839 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
  4840 if test $ac_compiler_gnu = yes; then
  4841   GCC=yes
  4842 else
  4843   GCC=
  4844 fi
  4845 ac_test_CFLAGS=${CFLAGS+set}
  4846 ac_save_CFLAGS=$CFLAGS
  4847 { $as_echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
  4848 $as_echo_n "checking whether $CC accepts -g... " >&6; }
  4849 if test "${ac_cv_prog_cc_g+set}" = set; then
  4850   $as_echo_n "(cached) " >&6
  4851 else
  4852   ac_save_c_werror_flag=$ac_c_werror_flag
  4853    ac_c_werror_flag=yes
  4854    ac_cv_prog_cc_g=no
  4855    CFLAGS="-g"
  4856    cat >conftest.$ac_ext <<_ACEOF
  4857 /* confdefs.h.  */
  4858 _ACEOF
  4859 cat confdefs.h >>conftest.$ac_ext
  4860 cat >>conftest.$ac_ext <<_ACEOF
  4861 /* end confdefs.h.  */
  4863 int
  4864 main ()
  4868   return 0;
  4870 _ACEOF
  4871 rm -f conftest.$ac_objext
  4872 if { (ac_try="$ac_compile"
  4873 case "(($ac_try" in
  4874   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4875   *) ac_try_echo=$ac_try;;
  4876 esac
  4877 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  4878 $as_echo "$ac_try_echo") >&5
  4879   (eval "$ac_compile") 2>conftest.er1
  4880   ac_status=$?
  4881   grep -v '^ *+' conftest.er1 >conftest.err
  4882   rm -f conftest.er1
  4883   cat conftest.err >&5
  4884   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4885   (exit $ac_status); } && {
  4886 	 test -z "$ac_c_werror_flag" ||
  4887 	 test ! -s conftest.err
  4888        } && test -s conftest.$ac_objext; then
  4889   ac_cv_prog_cc_g=yes
  4890 else
  4891   $as_echo "$as_me: failed program was:" >&5
  4892 sed 's/^/| /' conftest.$ac_ext >&5
  4894 	CFLAGS=""
  4895       cat >conftest.$ac_ext <<_ACEOF
  4896 /* confdefs.h.  */
  4897 _ACEOF
  4898 cat confdefs.h >>conftest.$ac_ext
  4899 cat >>conftest.$ac_ext <<_ACEOF
  4900 /* end confdefs.h.  */
  4902 int
  4903 main ()
  4907   return 0;
  4909 _ACEOF
  4910 rm -f conftest.$ac_objext
  4911 if { (ac_try="$ac_compile"
  4912 case "(($ac_try" in
  4913   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4914   *) ac_try_echo=$ac_try;;
  4915 esac
  4916 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  4917 $as_echo "$ac_try_echo") >&5
  4918   (eval "$ac_compile") 2>conftest.er1
  4919   ac_status=$?
  4920   grep -v '^ *+' conftest.er1 >conftest.err
  4921   rm -f conftest.er1
  4922   cat conftest.err >&5
  4923   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4924   (exit $ac_status); } && {
  4925 	 test -z "$ac_c_werror_flag" ||
  4926 	 test ! -s conftest.err
  4927        } && test -s conftest.$ac_objext; then
  4929 else
  4930   $as_echo "$as_me: failed program was:" >&5
  4931 sed 's/^/| /' conftest.$ac_ext >&5
  4933 	ac_c_werror_flag=$ac_save_c_werror_flag
  4934 	 CFLAGS="-g"
  4935 	 cat >conftest.$ac_ext <<_ACEOF
  4936 /* confdefs.h.  */
  4937 _ACEOF
  4938 cat confdefs.h >>conftest.$ac_ext
  4939 cat >>conftest.$ac_ext <<_ACEOF
  4940 /* end confdefs.h.  */
  4942 int
  4943 main ()
  4947   return 0;
  4949 _ACEOF
  4950 rm -f conftest.$ac_objext
  4951 if { (ac_try="$ac_compile"
  4952 case "(($ac_try" in
  4953   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4954   *) ac_try_echo=$ac_try;;
  4955 esac
  4956 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  4957 $as_echo "$ac_try_echo") >&5
  4958   (eval "$ac_compile") 2>conftest.er1
  4959   ac_status=$?
  4960   grep -v '^ *+' conftest.er1 >conftest.err
  4961   rm -f conftest.er1
  4962   cat conftest.err >&5
  4963   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4964   (exit $ac_status); } && {
  4965 	 test -z "$ac_c_werror_flag" ||
  4966 	 test ! -s conftest.err
  4967        } && test -s conftest.$ac_objext; then
  4968   ac_cv_prog_cc_g=yes
  4969 else
  4970   $as_echo "$as_me: failed program was:" >&5
  4971 sed 's/^/| /' conftest.$ac_ext >&5
  4974 fi
  4976 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  4977 fi
  4979 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  4980 fi
  4982 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  4983    ac_c_werror_flag=$ac_save_c_werror_flag
  4984 fi
  4985 { $as_echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
  4986 $as_echo "$ac_cv_prog_cc_g" >&6; }
  4987 if test "$ac_test_CFLAGS" = set; then
  4988   CFLAGS=$ac_save_CFLAGS
  4989 elif test $ac_cv_prog_cc_g = yes; then
  4990   if test "$GCC" = yes; then
  4991     CFLAGS="-g -O2"
  4992   else
  4993     CFLAGS="-g"
  4994   fi
  4995 else
  4996   if test "$GCC" = yes; then
  4997     CFLAGS="-O2"
  4998   else
  4999     CFLAGS=
  5000   fi
  5001 fi
  5002 { $as_echo "$as_me:$LINENO: checking for $CC option to accept ISO C89" >&5
  5003 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
  5004 if test "${ac_cv_prog_cc_c89+set}" = set; then
  5005   $as_echo_n "(cached) " >&6
  5006 else
  5007   ac_cv_prog_cc_c89=no
  5008 ac_save_CC=$CC
  5009 cat >conftest.$ac_ext <<_ACEOF
  5010 /* confdefs.h.  */
  5011 _ACEOF
  5012 cat confdefs.h >>conftest.$ac_ext
  5013 cat >>conftest.$ac_ext <<_ACEOF
  5014 /* end confdefs.h.  */
  5015 #include <stdarg.h>
  5016 #include <stdio.h>
  5017 #include <sys/types.h>
  5018 #include <sys/stat.h>
  5019 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
  5020 struct buf { int x; };
  5021 FILE * (*rcsopen) (struct buf *, struct stat *, int);
  5022 static char *e (p, i)
  5023      char **p;
  5024      int i;
  5026   return p[i];
  5028 static char *f (char * (*g) (char **, int), char **p, ...)
  5030   char *s;
  5031   va_list v;
  5032   va_start (v,p);
  5033   s = g (p, va_arg (v,int));
  5034   va_end (v);
  5035   return s;
  5038 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
  5039    function prototypes and stuff, but not '\xHH' hex character constants.
  5040    These don't provoke an error unfortunately, instead are silently treated
  5041    as 'x'.  The following induces an error, until -std is added to get
  5042    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
  5043    array size at least.  It's necessary to write '\x00'==0 to get something
  5044    that's true only with -std.  */
  5045 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
  5047 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
  5048    inside strings and character constants.  */
  5049 #define FOO(x) 'x'
  5050 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
  5052 int test (int i, double x);
  5053 struct s1 {int (*f) (int a);};
  5054 struct s2 {int (*f) (double a);};
  5055 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
  5056 int argc;
  5057 char **argv;
  5058 int
  5059 main ()
  5061 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
  5063   return 0;
  5065 _ACEOF
  5066 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
  5067 	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
  5068 do
  5069   CC="$ac_save_CC $ac_arg"
  5070   rm -f conftest.$ac_objext
  5071 if { (ac_try="$ac_compile"
  5072 case "(($ac_try" in
  5073   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  5074   *) ac_try_echo=$ac_try;;
  5075 esac
  5076 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  5077 $as_echo "$ac_try_echo") >&5
  5078   (eval "$ac_compile") 2>conftest.er1
  5079   ac_status=$?
  5080   grep -v '^ *+' conftest.er1 >conftest.err
  5081   rm -f conftest.er1
  5082   cat conftest.err >&5
  5083   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  5084   (exit $ac_status); } && {
  5085 	 test -z "$ac_c_werror_flag" ||
  5086 	 test ! -s conftest.err
  5087        } && test -s conftest.$ac_objext; then
  5088   ac_cv_prog_cc_c89=$ac_arg
  5089 else
  5090   $as_echo "$as_me: failed program was:" >&5
  5091 sed 's/^/| /' conftest.$ac_ext >&5
  5094 fi
  5096 rm -f core conftest.err conftest.$ac_objext
  5097   test "x$ac_cv_prog_cc_c89" != "xno" && break
  5098 done
  5099 rm -f conftest.$ac_ext
  5100 CC=$ac_save_CC
  5102 fi
  5103 # AC_CACHE_VAL
  5104 case "x$ac_cv_prog_cc_c89" in
  5105   x)
  5106     { $as_echo "$as_me:$LINENO: result: none needed" >&5
  5107 $as_echo "none needed" >&6; } ;;
  5108   xno)
  5109     { $as_echo "$as_me:$LINENO: result: unsupported" >&5
  5110 $as_echo "unsupported" >&6; } ;;
  5111   *)
  5112     CC="$CC $ac_cv_prog_cc_c89"
  5113     { $as_echo "$as_me:$LINENO: result: $ac_cv_prog_cc_c89" >&5
  5114 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
  5115 esac
  5118 ac_ext=c
  5119 ac_cpp='$CPP $CPPFLAGS'
  5120 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
  5121 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
  5122 ac_compiler_gnu=$ac_cv_c_compiler_gnu
  5124 depcc="$CC"   am_compiler_list=
  5126 { $as_echo "$as_me:$LINENO: checking dependency style of $depcc" >&5
  5127 $as_echo_n "checking dependency style of $depcc... " >&6; }
  5128 if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then
  5129   $as_echo_n "(cached) " >&6
  5130 else
  5131   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
  5132   # We make a subdir and do the tests there.  Otherwise we can end up
  5133   # making bogus files that we don't know about and never remove.  For
  5134   # instance it was reported that on HP-UX the gcc test will end up
  5135   # making a dummy file named `D' -- because `-MD' means `put the output
  5136   # in D'.
  5137   mkdir conftest.dir
  5138   # Copy depcomp to subdir because otherwise we won't find it if we're
  5139   # using a relative directory.
  5140   cp "$am_depcomp" conftest.dir
  5141   cd conftest.dir
  5142   # We will build objects and dependencies in a subdirectory because
  5143   # it helps to detect inapplicable dependency modes.  For instance
  5144   # both Tru64's cc and ICC support -MD to output dependencies as a
  5145   # side effect of compilation, but ICC will put the dependencies in
  5146   # the current directory while Tru64 will put them in the object
  5147   # directory.
  5148   mkdir sub
  5150   am_cv_CC_dependencies_compiler_type=none
  5151   if test "$am_compiler_list" = ""; then
  5152      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
  5153   fi
  5154   for depmode in $am_compiler_list; do
  5155     # Setup a source with many dependencies, because some compilers
  5156     # like to wrap large dependency lists on column 80 (with \), and
  5157     # we should not choose a depcomp mode which is confused by this.
  5159     # We need to recreate these files for each test, as the compiler may
  5160     # overwrite some of them when testing with obscure command lines.
  5161     # This happens at least with the AIX C compiler.
  5162     : > sub/conftest.c
  5163     for i in 1 2 3 4 5 6; do
  5164       echo '#include "conftst'$i'.h"' >> sub/conftest.c
  5165       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
  5166       # Solaris 8's {/usr,}/bin/sh.
  5167       touch sub/conftst$i.h
  5168     done
  5169     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
  5171     case $depmode in
  5172     nosideeffect)
  5173       # after this tag, mechanisms are not by side-effect, so they'll
  5174       # only be used when explicitly requested
  5175       if test "x$enable_dependency_tracking" = xyes; then
  5176 	continue
  5177       else
  5178 	break
  5179       fi
  5180       ;;
  5181     none) break ;;
  5182     esac
  5183     # We check with `-c' and `-o' for the sake of the "dashmstdout"
  5184     # mode.  It turns out that the SunPro C++ compiler does not properly
  5185     # handle `-M -o', and we need to detect this.
  5186     if depmode=$depmode \
  5187        source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
  5188        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
  5189        $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
  5190          >/dev/null 2>conftest.err &&
  5191        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
  5192        grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
  5193        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
  5194       # icc doesn't choke on unknown options, it will just issue warnings
  5195       # or remarks (even with -Werror).  So we grep stderr for any message
  5196       # that says an option was ignored or not supported.
  5197       # When given -MP, icc 7.0 and 7.1 complain thusly:
  5198       #   icc: Command line warning: ignoring option '-M'; no argument required
  5199       # The diagnosis changed in icc 8.0:
  5200       #   icc: Command line remark: option '-MP' not supported
  5201       if (grep 'ignoring option' conftest.err ||
  5202           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
  5203         am_cv_CC_dependencies_compiler_type=$depmode
  5204         break
  5205       fi
  5206     fi
  5207   done
  5209   cd ..
  5210   rm -rf conftest.dir
  5211 else
  5212   am_cv_CC_dependencies_compiler_type=none
  5213 fi
  5215 fi
  5216 { $as_echo "$as_me:$LINENO: result: $am_cv_CC_dependencies_compiler_type" >&5
  5217 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
  5218 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
  5222 if
  5223   test "x$enable_dependency_tracking" != xno \
  5224   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
  5225   am__fastdepCC_TRUE=
  5226   am__fastdepCC_FALSE='#'
  5227 else
  5228   am__fastdepCC_TRUE='#'
  5229   am__fastdepCC_FALSE=
  5230 fi
  5234 am_cv_prog_cc_stdc=$ac_cv_prog_cc_stdc
  5236 # By default we simply use the C compiler to build assembly code.
  5238 test "${CCAS+set}" = set || CCAS=$CC
  5239 test "${CCASFLAGS+set}" = set || CCASFLAGS=$CFLAGS
  5243 ac_ext=c
  5244 ac_cpp='$CPP $CPPFLAGS'
  5245 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
  5246 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
  5247 ac_compiler_gnu=$ac_cv_c_compiler_gnu
  5248 { $as_echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
  5249 $as_echo_n "checking how to run the C preprocessor... " >&6; }
  5250 # On Suns, sometimes $CPP names a directory.
  5251 if test -n "$CPP" && test -d "$CPP"; then
  5252   CPP=
  5253 fi
  5254 if test -z "$CPP"; then
  5255   if test "${ac_cv_prog_CPP+set}" = set; then
  5256   $as_echo_n "(cached) " >&6
  5257 else
  5258       # Double quotes because CPP needs to be expanded
  5259     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
  5260     do
  5261       ac_preproc_ok=false
  5262 for ac_c_preproc_warn_flag in '' yes
  5263 do
  5264   # Use a header file that comes with gcc, so configuring glibc
  5265   # with a fresh cross-compiler works.
  5266   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
  5267   # <limits.h> exists even on freestanding compilers.
  5268   # On the NeXT, cc -E runs the code through the compiler's parser,
  5269   # not just through cpp. "Syntax error" is here to catch this case.
  5270   cat >conftest.$ac_ext <<_ACEOF
  5271 /* confdefs.h.  */
  5272 _ACEOF
  5273 cat confdefs.h >>conftest.$ac_ext
  5274 cat >>conftest.$ac_ext <<_ACEOF
  5275 /* end confdefs.h.  */
  5276 #ifdef __STDC__
  5277 # include <limits.h>
  5278 #else
  5279 # include <assert.h>
  5280 #endif
  5281 		     Syntax error
  5282 _ACEOF
  5283 if { (ac_try="$ac_cpp conftest.$ac_ext"
  5284 case "(($ac_try" in
  5285   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  5286   *) ac_try_echo=$ac_try;;
  5287 esac
  5288 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  5289 $as_echo "$ac_try_echo") >&5
  5290   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
  5291   ac_status=$?
  5292   grep -v '^ *+' conftest.er1 >conftest.err
  5293   rm -f conftest.er1
  5294   cat conftest.err >&5
  5295   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  5296   (exit $ac_status); } >/dev/null && {
  5297 	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
  5298 	 test ! -s conftest.err
  5299        }; then
  5301 else
  5302   $as_echo "$as_me: failed program was:" >&5
  5303 sed 's/^/| /' conftest.$ac_ext >&5
  5305   # Broken: fails on valid input.
  5306 continue
  5307 fi
  5309 rm -f conftest.err conftest.$ac_ext
  5311   # OK, works on sane cases.  Now check whether nonexistent headers
  5312   # can be detected and how.
  5313   cat >conftest.$ac_ext <<_ACEOF
  5314 /* confdefs.h.  */
  5315 _ACEOF
  5316 cat confdefs.h >>conftest.$ac_ext
  5317 cat >>conftest.$ac_ext <<_ACEOF
  5318 /* end confdefs.h.  */
  5319 #include <ac_nonexistent.h>
  5320 _ACEOF
  5321 if { (ac_try="$ac_cpp conftest.$ac_ext"
  5322 case "(($ac_try" in
  5323   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  5324   *) ac_try_echo=$ac_try;;
  5325 esac
  5326 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  5327 $as_echo "$ac_try_echo") >&5
  5328   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
  5329   ac_status=$?
  5330   grep -v '^ *+' conftest.er1 >conftest.err
  5331   rm -f conftest.er1
  5332   cat conftest.err >&5
  5333   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  5334   (exit $ac_status); } >/dev/null && {
  5335 	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
  5336 	 test ! -s conftest.err
  5337        }; then
  5338   # Broken: success on invalid input.
  5339 continue
  5340 else
  5341   $as_echo "$as_me: failed program was:" >&5
  5342 sed 's/^/| /' conftest.$ac_ext >&5
  5344   # Passes both tests.
  5345 ac_preproc_ok=:
  5346 break
  5347 fi
  5349 rm -f conftest.err conftest.$ac_ext
  5351 done
  5352 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
  5353 rm -f conftest.err conftest.$ac_ext
  5354 if $ac_preproc_ok; then
  5355   break
  5356 fi
  5358     done
  5359     ac_cv_prog_CPP=$CPP
  5361 fi
  5362   CPP=$ac_cv_prog_CPP
  5363 else
  5364   ac_cv_prog_CPP=$CPP
  5365 fi
  5366 { $as_echo "$as_me:$LINENO: result: $CPP" >&5
  5367 $as_echo "$CPP" >&6; }
  5368 ac_preproc_ok=false
  5369 for ac_c_preproc_warn_flag in '' yes
  5370 do
  5371   # Use a header file that comes with gcc, so configuring glibc
  5372   # with a fresh cross-compiler works.
  5373   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
  5374   # <limits.h> exists even on freestanding compilers.
  5375   # On the NeXT, cc -E runs the code through the compiler's parser,
  5376   # not just through cpp. "Syntax error" is here to catch this case.
  5377   cat >conftest.$ac_ext <<_ACEOF
  5378 /* confdefs.h.  */
  5379 _ACEOF
  5380 cat confdefs.h >>conftest.$ac_ext
  5381 cat >>conftest.$ac_ext <<_ACEOF
  5382 /* end confdefs.h.  */
  5383 #ifdef __STDC__
  5384 # include <limits.h>
  5385 #else
  5386 # include <assert.h>
  5387 #endif
  5388 		     Syntax error
  5389 _ACEOF
  5390 if { (ac_try="$ac_cpp conftest.$ac_ext"
  5391 case "(($ac_try" in
  5392   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  5393   *) ac_try_echo=$ac_try;;
  5394 esac
  5395 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  5396 $as_echo "$ac_try_echo") >&5
  5397   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
  5398   ac_status=$?
  5399   grep -v '^ *+' conftest.er1 >conftest.err
  5400   rm -f conftest.er1
  5401   cat conftest.err >&5
  5402   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  5403   (exit $ac_status); } >/dev/null && {
  5404 	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
  5405 	 test ! -s conftest.err
  5406        }; then
  5408 else
  5409   $as_echo "$as_me: failed program was:" >&5
  5410 sed 's/^/| /' conftest.$ac_ext >&5
  5412   # Broken: fails on valid input.
  5413 continue
  5414 fi
  5416 rm -f conftest.err conftest.$ac_ext
  5418   # OK, works on sane cases.  Now check whether nonexistent headers
  5419   # can be detected and how.
  5420   cat >conftest.$ac_ext <<_ACEOF
  5421 /* confdefs.h.  */
  5422 _ACEOF
  5423 cat confdefs.h >>conftest.$ac_ext
  5424 cat >>conftest.$ac_ext <<_ACEOF
  5425 /* end confdefs.h.  */
  5426 #include <ac_nonexistent.h>
  5427 _ACEOF
  5428 if { (ac_try="$ac_cpp conftest.$ac_ext"
  5429 case "(($ac_try" in
  5430   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  5431   *) ac_try_echo=$ac_try;;
  5432 esac
  5433 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  5434 $as_echo "$ac_try_echo") >&5
  5435   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
  5436   ac_status=$?
  5437   grep -v '^ *+' conftest.er1 >conftest.err
  5438   rm -f conftest.er1
  5439   cat conftest.err >&5
  5440   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  5441   (exit $ac_status); } >/dev/null && {
  5442 	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
  5443 	 test ! -s conftest.err
  5444        }; then
  5445   # Broken: success on invalid input.
  5446 continue
  5447 else
  5448   $as_echo "$as_me: failed program was:" >&5
  5449 sed 's/^/| /' conftest.$ac_ext >&5
  5451   # Passes both tests.
  5452 ac_preproc_ok=:
  5453 break
  5454 fi
  5456 rm -f conftest.err conftest.$ac_ext
  5458 done
  5459 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
  5460 rm -f conftest.err conftest.$ac_ext
  5461 if $ac_preproc_ok; then
  5463 else
  5464   { { $as_echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
  5465 See \`config.log' for more details." >&5
  5466 $as_echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
  5467 See \`config.log' for more details." >&2;}
  5468    { (exit 1); exit 1; }; }
  5469 fi
  5471 ac_ext=c
  5472 ac_cpp='$CPP $CPPFLAGS'
  5473 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
  5474 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
  5475 ac_compiler_gnu=$ac_cv_c_compiler_gnu
  5478 { $as_echo "$as_me:$LINENO: checking for grep that handles long lines and -e" >&5
  5479 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
  5480 if test "${ac_cv_path_GREP+set}" = set; then
  5481   $as_echo_n "(cached) " >&6
  5482 else
  5483   if test -z "$GREP"; then
  5484   ac_path_GREP_found=false
  5485   # Loop through the user's path and test for each of PROGNAME-LIST
  5486   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  5487 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
  5488 do
  5489   IFS=$as_save_IFS
  5490   test -z "$as_dir" && as_dir=.
  5491   for ac_prog in grep ggrep; do
  5492     for ac_exec_ext in '' $ac_executable_extensions; do
  5493       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
  5494       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
  5495 # Check for GNU ac_path_GREP and select it if it is found.
  5496   # Check for GNU $ac_path_GREP
  5497 case `"$ac_path_GREP" --version 2>&1` in
  5498 *GNU*)
  5499   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
  5500 *)
  5501   ac_count=0
  5502   $as_echo_n 0123456789 >"conftest.in"
  5503   while :
  5504   do
  5505     cat "conftest.in" "conftest.in" >"conftest.tmp"
  5506     mv "conftest.tmp" "conftest.in"
  5507     cp "conftest.in" "conftest.nl"
  5508     $as_echo 'GREP' >> "conftest.nl"
  5509     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
  5510     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
  5511     ac_count=`expr $ac_count + 1`
  5512     if test $ac_count -gt ${ac_path_GREP_max-0}; then
  5513       # Best one so far, save it but keep looking for a better one
  5514       ac_cv_path_GREP="$ac_path_GREP"
  5515       ac_path_GREP_max=$ac_count
  5516     fi
  5517     # 10*(2^10) chars as input seems more than enough
  5518     test $ac_count -gt 10 && break
  5519   done
  5520   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
  5521 esac
  5523       $ac_path_GREP_found && break 3
  5524     done
  5525   done
  5526 done
  5527 IFS=$as_save_IFS
  5528   if test -z "$ac_cv_path_GREP"; then
  5529     { { $as_echo "$as_me:$LINENO: error: no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
  5530 $as_echo "$as_me: error: no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
  5531    { (exit 1); exit 1; }; }
  5532   fi
  5533 else
  5534   ac_cv_path_GREP=$GREP
  5535 fi
  5537 fi
  5538 { $as_echo "$as_me:$LINENO: result: $ac_cv_path_GREP" >&5
  5539 $as_echo "$ac_cv_path_GREP" >&6; }
  5540  GREP="$ac_cv_path_GREP"
  5543 { $as_echo "$as_me:$LINENO: checking for egrep" >&5
  5544 $as_echo_n "checking for egrep... " >&6; }
  5545 if test "${ac_cv_path_EGREP+set}" = set; then
  5546   $as_echo_n "(cached) " >&6
  5547 else
  5548   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
  5549    then ac_cv_path_EGREP="$GREP -E"
  5550    else
  5551      if test -z "$EGREP"; then
  5552   ac_path_EGREP_found=false
  5553   # Loop through the user's path and test for each of PROGNAME-LIST
  5554   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  5555 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
  5556 do
  5557   IFS=$as_save_IFS
  5558   test -z "$as_dir" && as_dir=.
  5559   for ac_prog in egrep; do
  5560     for ac_exec_ext in '' $ac_executable_extensions; do
  5561       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
  5562       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
  5563 # Check for GNU ac_path_EGREP and select it if it is found.
  5564   # Check for GNU $ac_path_EGREP
  5565 case `"$ac_path_EGREP" --version 2>&1` in
  5566 *GNU*)
  5567   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
  5568 *)
  5569   ac_count=0
  5570   $as_echo_n 0123456789 >"conftest.in"
  5571   while :
  5572   do
  5573     cat "conftest.in" "conftest.in" >"conftest.tmp"
  5574     mv "conftest.tmp" "conftest.in"
  5575     cp "conftest.in" "conftest.nl"
  5576     $as_echo 'EGREP' >> "conftest.nl"
  5577     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
  5578     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
  5579     ac_count=`expr $ac_count + 1`
  5580     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
  5581       # Best one so far, save it but keep looking for a better one
  5582       ac_cv_path_EGREP="$ac_path_EGREP"
  5583       ac_path_EGREP_max=$ac_count
  5584     fi
  5585     # 10*(2^10) chars as input seems more than enough
  5586     test $ac_count -gt 10 && break
  5587   done
  5588   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
  5589 esac
  5591       $ac_path_EGREP_found && break 3
  5592     done
  5593   done
  5594 done
  5595 IFS=$as_save_IFS
  5596   if test -z "$ac_cv_path_EGREP"; then
  5597     { { $as_echo "$as_me:$LINENO: error: no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
  5598 $as_echo "$as_me: error: no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
  5599    { (exit 1); exit 1; }; }
  5600   fi
  5601 else
  5602   ac_cv_path_EGREP=$EGREP
  5603 fi
  5605    fi
  5606 fi
  5607 { $as_echo "$as_me:$LINENO: result: $ac_cv_path_EGREP" >&5
  5608 $as_echo "$ac_cv_path_EGREP" >&6; }
  5609  EGREP="$ac_cv_path_EGREP"
  5612 { $as_echo "$as_me:$LINENO: checking for ANSI C header files" >&5
  5613 $as_echo_n "checking for ANSI C header files... " >&6; }
  5614 if test "${ac_cv_header_stdc+set}" = set; then
  5615   $as_echo_n "(cached) " >&6
  5616 else
  5617   cat >conftest.$ac_ext <<_ACEOF
  5618 /* confdefs.h.  */
  5619 _ACEOF
  5620 cat confdefs.h >>conftest.$ac_ext
  5621 cat >>conftest.$ac_ext <<_ACEOF
  5622 /* end confdefs.h.  */
  5623 #include <stdlib.h>
  5624 #include <stdarg.h>
  5625 #include <string.h>
  5626 #include <float.h>
  5628 int
  5629 main ()
  5633   return 0;
  5635 _ACEOF
  5636 rm -f conftest.$ac_objext
  5637 if { (ac_try="$ac_compile"
  5638 case "(($ac_try" in
  5639   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  5640   *) ac_try_echo=$ac_try;;
  5641 esac
  5642 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  5643 $as_echo "$ac_try_echo") >&5
  5644   (eval "$ac_compile") 2>conftest.er1
  5645   ac_status=$?
  5646   grep -v '^ *+' conftest.er1 >conftest.err
  5647   rm -f conftest.er1
  5648   cat conftest.err >&5
  5649   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  5650   (exit $ac_status); } && {
  5651 	 test -z "$ac_c_werror_flag" ||
  5652 	 test ! -s conftest.err
  5653        } && test -s conftest.$ac_objext; then
  5654   ac_cv_header_stdc=yes
  5655 else
  5656   $as_echo "$as_me: failed program was:" >&5
  5657 sed 's/^/| /' conftest.$ac_ext >&5
  5659 	ac_cv_header_stdc=no
  5660 fi
  5662 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  5664 if test $ac_cv_header_stdc = yes; then
  5665   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
  5666   cat >conftest.$ac_ext <<_ACEOF
  5667 /* confdefs.h.  */
  5668 _ACEOF
  5669 cat confdefs.h >>conftest.$ac_ext
  5670 cat >>conftest.$ac_ext <<_ACEOF
  5671 /* end confdefs.h.  */
  5672 #include <string.h>
  5674 _ACEOF
  5675 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  5676   $EGREP "memchr" >/dev/null 2>&1; then
  5678 else
  5679   ac_cv_header_stdc=no
  5680 fi
  5681 rm -f conftest*
  5683 fi
  5685 if test $ac_cv_header_stdc = yes; then
  5686   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
  5687   cat >conftest.$ac_ext <<_ACEOF
  5688 /* confdefs.h.  */
  5689 _ACEOF
  5690 cat confdefs.h >>conftest.$ac_ext
  5691 cat >>conftest.$ac_ext <<_ACEOF
  5692 /* end confdefs.h.  */
  5693 #include <stdlib.h>
  5695 _ACEOF
  5696 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  5697   $EGREP "free" >/dev/null 2>&1; then
  5699 else
  5700   ac_cv_header_stdc=no
  5701 fi
  5702 rm -f conftest*
  5704 fi
  5706 if test $ac_cv_header_stdc = yes; then
  5707   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
  5708   if test "$cross_compiling" = yes; then
  5710 else
  5711   cat >conftest.$ac_ext <<_ACEOF
  5712 /* confdefs.h.  */
  5713 _ACEOF
  5714 cat confdefs.h >>conftest.$ac_ext
  5715 cat >>conftest.$ac_ext <<_ACEOF
  5716 /* end confdefs.h.  */
  5717 #include <ctype.h>
  5718 #include <stdlib.h>
  5719 #if ((' ' & 0x0FF) == 0x020)
  5720 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
  5721 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
  5722 #else
  5723 # define ISLOWER(c) \
  5724 		   (('a' <= (c) && (c) <= 'i') \
  5725 		     || ('j' <= (c) && (c) <= 'r') \
  5726 		     || ('s' <= (c) && (c) <= 'z'))
  5727 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
  5728 #endif
  5730 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
  5731 int
  5732 main ()
  5734   int i;
  5735   for (i = 0; i < 256; i++)
  5736     if (XOR (islower (i), ISLOWER (i))
  5737 	|| toupper (i) != TOUPPER (i))
  5738       return 2;
  5739   return 0;
  5741 _ACEOF
  5742 rm -f conftest$ac_exeext
  5743 if { (ac_try="$ac_link"
  5744 case "(($ac_try" in
  5745   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  5746   *) ac_try_echo=$ac_try;;
  5747 esac
  5748 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  5749 $as_echo "$ac_try_echo") >&5
  5750   (eval "$ac_link") 2>&5
  5751   ac_status=$?
  5752   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  5753   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
  5754   { (case "(($ac_try" in
  5755   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  5756   *) ac_try_echo=$ac_try;;
  5757 esac
  5758 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  5759 $as_echo "$ac_try_echo") >&5
  5760   (eval "$ac_try") 2>&5
  5761   ac_status=$?
  5762   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  5763   (exit $ac_status); }; }; then
  5765 else
  5766   $as_echo "$as_me: program exited with status $ac_status" >&5
  5767 $as_echo "$as_me: failed program was:" >&5
  5768 sed 's/^/| /' conftest.$ac_ext >&5
  5770 ( exit $ac_status )
  5771 ac_cv_header_stdc=no
  5772 fi
  5773 rm -rf conftest.dSYM
  5774 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
  5775 fi
  5778 fi
  5779 fi
  5780 { $as_echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
  5781 $as_echo "$ac_cv_header_stdc" >&6; }
  5782 if test $ac_cv_header_stdc = yes; then
  5784 cat >>confdefs.h <<\_ACEOF
  5785 #define STDC_HEADERS 1
  5786 _ACEOF
  5788 fi
  5790 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
  5800 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
  5801 		  inttypes.h stdint.h unistd.h
  5802 do
  5803 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
  5804 { $as_echo "$as_me:$LINENO: checking for $ac_header" >&5
  5805 $as_echo_n "checking for $ac_header... " >&6; }
  5806 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
  5807   $as_echo_n "(cached) " >&6
  5808 else
  5809   cat >conftest.$ac_ext <<_ACEOF
  5810 /* confdefs.h.  */
  5811 _ACEOF
  5812 cat confdefs.h >>conftest.$ac_ext
  5813 cat >>conftest.$ac_ext <<_ACEOF
  5814 /* end confdefs.h.  */
  5815 $ac_includes_default
  5817 #include <$ac_header>
  5818 _ACEOF
  5819 rm -f conftest.$ac_objext
  5820 if { (ac_try="$ac_compile"
  5821 case "(($ac_try" in
  5822   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  5823   *) ac_try_echo=$ac_try;;
  5824 esac
  5825 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  5826 $as_echo "$ac_try_echo") >&5
  5827   (eval "$ac_compile") 2>conftest.er1
  5828   ac_status=$?
  5829   grep -v '^ *+' conftest.er1 >conftest.err
  5830   rm -f conftest.er1
  5831   cat conftest.err >&5
  5832   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  5833   (exit $ac_status); } && {
  5834 	 test -z "$ac_c_werror_flag" ||
  5835 	 test ! -s conftest.err
  5836        } && test -s conftest.$ac_objext; then
  5837   eval "$as_ac_Header=yes"
  5838 else
  5839   $as_echo "$as_me: failed program was:" >&5
  5840 sed 's/^/| /' conftest.$ac_ext >&5
  5842 	eval "$as_ac_Header=no"
  5843 fi
  5845 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  5846 fi
  5847 ac_res=`eval 'as_val=${'$as_ac_Header'}
  5848 		 $as_echo "$as_val"'`
  5849 	       { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
  5850 $as_echo "$ac_res" >&6; }
  5851 if test `eval 'as_val=${'$as_ac_Header'}
  5852 		 $as_echo "$as_val"'` = yes; then
  5853   cat >>confdefs.h <<_ACEOF
  5854 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
  5855 _ACEOF
  5857 fi
  5859 done
  5862 # The cast to long int works around a bug in the HP C Compiler
  5863 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
  5864 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
  5865 # This bug is HP SR number 8606223364.
  5866 { $as_echo "$as_me:$LINENO: checking size of void *" >&5
  5867 $as_echo_n "checking size of void *... " >&6; }
  5868 if test "${ac_cv_sizeof_void_p+set}" = set; then
  5869   $as_echo_n "(cached) " >&6
  5870 else
  5871   if test "$cross_compiling" = yes; then
  5872   # Depending upon the size, compute the lo and hi bounds.
  5873 cat >conftest.$ac_ext <<_ACEOF
  5874 /* confdefs.h.  */
  5875 _ACEOF
  5876 cat confdefs.h >>conftest.$ac_ext
  5877 cat >>conftest.$ac_ext <<_ACEOF
  5878 /* end confdefs.h.  */
  5879 $ac_includes_default
  5880 int
  5881 main ()
  5883 static int test_array [1 - 2 * !(((long int) (sizeof (void *))) >= 0)];
  5884 test_array [0] = 0
  5887   return 0;
  5889 _ACEOF
  5890 rm -f conftest.$ac_objext
  5891 if { (ac_try="$ac_compile"
  5892 case "(($ac_try" in
  5893   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  5894   *) ac_try_echo=$ac_try;;
  5895 esac
  5896 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  5897 $as_echo "$ac_try_echo") >&5
  5898   (eval "$ac_compile") 2>conftest.er1
  5899   ac_status=$?
  5900   grep -v '^ *+' conftest.er1 >conftest.err
  5901   rm -f conftest.er1
  5902   cat conftest.err >&5
  5903   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  5904   (exit $ac_status); } && {
  5905 	 test -z "$ac_c_werror_flag" ||
  5906 	 test ! -s conftest.err
  5907        } && test -s conftest.$ac_objext; then
  5908   ac_lo=0 ac_mid=0
  5909   while :; do
  5910     cat >conftest.$ac_ext <<_ACEOF
  5911 /* confdefs.h.  */
  5912 _ACEOF
  5913 cat confdefs.h >>conftest.$ac_ext
  5914 cat >>conftest.$ac_ext <<_ACEOF
  5915 /* end confdefs.h.  */
  5916 $ac_includes_default
  5917 int
  5918 main ()
  5920 static int test_array [1 - 2 * !(((long int) (sizeof (void *))) <= $ac_mid)];
  5921 test_array [0] = 0
  5924   return 0;
  5926 _ACEOF
  5927 rm -f conftest.$ac_objext
  5928 if { (ac_try="$ac_compile"
  5929 case "(($ac_try" in
  5930   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  5931   *) ac_try_echo=$ac_try;;
  5932 esac
  5933 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  5934 $as_echo "$ac_try_echo") >&5
  5935   (eval "$ac_compile") 2>conftest.er1
  5936   ac_status=$?
  5937   grep -v '^ *+' conftest.er1 >conftest.err
  5938   rm -f conftest.er1
  5939   cat conftest.err >&5
  5940   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  5941   (exit $ac_status); } && {
  5942 	 test -z "$ac_c_werror_flag" ||
  5943 	 test ! -s conftest.err
  5944        } && test -s conftest.$ac_objext; then
  5945   ac_hi=$ac_mid; break
  5946 else
  5947   $as_echo "$as_me: failed program was:" >&5
  5948 sed 's/^/| /' conftest.$ac_ext >&5
  5950 	ac_lo=`expr $ac_mid + 1`
  5951 			if test $ac_lo -le $ac_mid; then
  5952 			  ac_lo= ac_hi=
  5953 			  break
  5954 			fi
  5955 			ac_mid=`expr 2 '*' $ac_mid + 1`
  5956 fi
  5958 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  5959   done
  5960 else
  5961   $as_echo "$as_me: failed program was:" >&5
  5962 sed 's/^/| /' conftest.$ac_ext >&5
  5964 	cat >conftest.$ac_ext <<_ACEOF
  5965 /* confdefs.h.  */
  5966 _ACEOF
  5967 cat confdefs.h >>conftest.$ac_ext
  5968 cat >>conftest.$ac_ext <<_ACEOF
  5969 /* end confdefs.h.  */
  5970 $ac_includes_default
  5971 int
  5972 main ()
  5974 static int test_array [1 - 2 * !(((long int) (sizeof (void *))) < 0)];
  5975 test_array [0] = 0
  5978   return 0;
  5980 _ACEOF
  5981 rm -f conftest.$ac_objext
  5982 if { (ac_try="$ac_compile"
  5983 case "(($ac_try" in
  5984   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  5985   *) ac_try_echo=$ac_try;;
  5986 esac
  5987 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  5988 $as_echo "$ac_try_echo") >&5
  5989   (eval "$ac_compile") 2>conftest.er1
  5990   ac_status=$?
  5991   grep -v '^ *+' conftest.er1 >conftest.err
  5992   rm -f conftest.er1
  5993   cat conftest.err >&5
  5994   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  5995   (exit $ac_status); } && {
  5996 	 test -z "$ac_c_werror_flag" ||
  5997 	 test ! -s conftest.err
  5998        } && test -s conftest.$ac_objext; then
  5999   ac_hi=-1 ac_mid=-1
  6000   while :; do
  6001     cat >conftest.$ac_ext <<_ACEOF
  6002 /* confdefs.h.  */
  6003 _ACEOF
  6004 cat confdefs.h >>conftest.$ac_ext
  6005 cat >>conftest.$ac_ext <<_ACEOF
  6006 /* end confdefs.h.  */
  6007 $ac_includes_default
  6008 int
  6009 main ()
  6011 static int test_array [1 - 2 * !(((long int) (sizeof (void *))) >= $ac_mid)];
  6012 test_array [0] = 0
  6015   return 0;
  6017 _ACEOF
  6018 rm -f conftest.$ac_objext
  6019 if { (ac_try="$ac_compile"
  6020 case "(($ac_try" in
  6021   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  6022   *) ac_try_echo=$ac_try;;
  6023 esac
  6024 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  6025 $as_echo "$ac_try_echo") >&5
  6026   (eval "$ac_compile") 2>conftest.er1
  6027   ac_status=$?
  6028   grep -v '^ *+' conftest.er1 >conftest.err
  6029   rm -f conftest.er1
  6030   cat conftest.err >&5
  6031   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  6032   (exit $ac_status); } && {
  6033 	 test -z "$ac_c_werror_flag" ||
  6034 	 test ! -s conftest.err
  6035        } && test -s conftest.$ac_objext; then
  6036   ac_lo=$ac_mid; break
  6037 else
  6038   $as_echo "$as_me: failed program was:" >&5
  6039 sed 's/^/| /' conftest.$ac_ext >&5
  6041 	ac_hi=`expr '(' $ac_mid ')' - 1`
  6042 			if test $ac_mid -le $ac_hi; then
  6043 			  ac_lo= ac_hi=
  6044 			  break
  6045 			fi
  6046 			ac_mid=`expr 2 '*' $ac_mid`
  6047 fi
  6049 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  6050   done
  6051 else
  6052   $as_echo "$as_me: failed program was:" >&5
  6053 sed 's/^/| /' conftest.$ac_ext >&5
  6055 	ac_lo= ac_hi=
  6056 fi
  6058 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  6059 fi
  6061 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  6062 # Binary search between lo and hi bounds.
  6063 while test "x$ac_lo" != "x$ac_hi"; do
  6064   ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
  6065   cat >conftest.$ac_ext <<_ACEOF
  6066 /* confdefs.h.  */
  6067 _ACEOF
  6068 cat confdefs.h >>conftest.$ac_ext
  6069 cat >>conftest.$ac_ext <<_ACEOF
  6070 /* end confdefs.h.  */
  6071 $ac_includes_default
  6072 int
  6073 main ()
  6075 static int test_array [1 - 2 * !(((long int) (sizeof (void *))) <= $ac_mid)];
  6076 test_array [0] = 0
  6079   return 0;
  6081 _ACEOF
  6082 rm -f conftest.$ac_objext
  6083 if { (ac_try="$ac_compile"
  6084 case "(($ac_try" in
  6085   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  6086   *) ac_try_echo=$ac_try;;
  6087 esac
  6088 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  6089 $as_echo "$ac_try_echo") >&5
  6090   (eval "$ac_compile") 2>conftest.er1
  6091   ac_status=$?
  6092   grep -v '^ *+' conftest.er1 >conftest.err
  6093   rm -f conftest.er1
  6094   cat conftest.err >&5
  6095   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  6096   (exit $ac_status); } && {
  6097 	 test -z "$ac_c_werror_flag" ||
  6098 	 test ! -s conftest.err
  6099        } && test -s conftest.$ac_objext; then
  6100   ac_hi=$ac_mid
  6101 else
  6102   $as_echo "$as_me: failed program was:" >&5
  6103 sed 's/^/| /' conftest.$ac_ext >&5
  6105 	ac_lo=`expr '(' $ac_mid ')' + 1`
  6106 fi
  6108 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  6109 done
  6110 case $ac_lo in
  6111 ?*) ac_cv_sizeof_void_p=$ac_lo;;
  6112 '') if test "$ac_cv_type_void_p" = yes; then
  6113      { { $as_echo "$as_me:$LINENO: error: cannot compute sizeof (void *)
  6114 See \`config.log' for more details." >&5
  6115 $as_echo "$as_me: error: cannot compute sizeof (void *)
  6116 See \`config.log' for more details." >&2;}
  6117    { (exit 77); exit 77; }; }
  6118    else
  6119      ac_cv_sizeof_void_p=0
  6120    fi ;;
  6121 esac
  6122 else
  6123   cat >conftest.$ac_ext <<_ACEOF
  6124 /* confdefs.h.  */
  6125 _ACEOF
  6126 cat confdefs.h >>conftest.$ac_ext
  6127 cat >>conftest.$ac_ext <<_ACEOF
  6128 /* end confdefs.h.  */
  6129 $ac_includes_default
  6130 static long int longval () { return (long int) (sizeof (void *)); }
  6131 static unsigned long int ulongval () { return (long int) (sizeof (void *)); }
  6132 #include <stdio.h>
  6133 #include <stdlib.h>
  6134 int
  6135 main ()
  6138   FILE *f = fopen ("conftest.val", "w");
  6139   if (! f)
  6140     return 1;
  6141   if (((long int) (sizeof (void *))) < 0)
  6143       long int i = longval ();
  6144       if (i != ((long int) (sizeof (void *))))
  6145 	return 1;
  6146       fprintf (f, "%ld", i);
  6148   else
  6150       unsigned long int i = ulongval ();
  6151       if (i != ((long int) (sizeof (void *))))
  6152 	return 1;
  6153       fprintf (f, "%lu", i);
  6155   /* Do not output a trailing newline, as this causes \r\n confusion
  6156      on some platforms.  */
  6157   return ferror (f) || fclose (f) != 0;
  6160   return 0;
  6162 _ACEOF
  6163 rm -f conftest$ac_exeext
  6164 if { (ac_try="$ac_link"
  6165 case "(($ac_try" in
  6166   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  6167   *) ac_try_echo=$ac_try;;
  6168 esac
  6169 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  6170 $as_echo "$ac_try_echo") >&5
  6171   (eval "$ac_link") 2>&5
  6172   ac_status=$?
  6173   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  6174   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
  6175   { (case "(($ac_try" in
  6176   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  6177   *) ac_try_echo=$ac_try;;
  6178 esac
  6179 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  6180 $as_echo "$ac_try_echo") >&5
  6181   (eval "$ac_try") 2>&5
  6182   ac_status=$?
  6183   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  6184   (exit $ac_status); }; }; then
  6185   ac_cv_sizeof_void_p=`cat conftest.val`
  6186 else
  6187   $as_echo "$as_me: program exited with status $ac_status" >&5
  6188 $as_echo "$as_me: failed program was:" >&5
  6189 sed 's/^/| /' conftest.$ac_ext >&5
  6191 ( exit $ac_status )
  6192 if test "$ac_cv_type_void_p" = yes; then
  6193      { { $as_echo "$as_me:$LINENO: error: cannot compute sizeof (void *)
  6194 See \`config.log' for more details." >&5
  6195 $as_echo "$as_me: error: cannot compute sizeof (void *)
  6196 See \`config.log' for more details." >&2;}
  6197    { (exit 77); exit 77; }; }
  6198    else
  6199      ac_cv_sizeof_void_p=0
  6200    fi
  6201 fi
  6202 rm -rf conftest.dSYM
  6203 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
  6204 fi
  6205 rm -f conftest.val
  6206 fi
  6207 { $as_echo "$as_me:$LINENO: result: $ac_cv_sizeof_void_p" >&5
  6208 $as_echo "$ac_cv_sizeof_void_p" >&6; }
  6212 cat >>confdefs.h <<_ACEOF
  6213 #define SIZEOF_VOID_P $ac_cv_sizeof_void_p
  6214 _ACEOF
  6217 { $as_echo "$as_me:$LINENO: checking for ANSI C header files" >&5
  6218 $as_echo_n "checking for ANSI C header files... " >&6; }
  6219 if test "${ac_cv_header_stdc+set}" = set; then
  6220   $as_echo_n "(cached) " >&6
  6221 else
  6222   cat >conftest.$ac_ext <<_ACEOF
  6223 /* confdefs.h.  */
  6224 _ACEOF
  6225 cat confdefs.h >>conftest.$ac_ext
  6226 cat >>conftest.$ac_ext <<_ACEOF
  6227 /* end confdefs.h.  */
  6228 #include <stdlib.h>
  6229 #include <stdarg.h>
  6230 #include <string.h>
  6231 #include <float.h>
  6233 int
  6234 main ()
  6238   return 0;
  6240 _ACEOF
  6241 rm -f conftest.$ac_objext
  6242 if { (ac_try="$ac_compile"
  6243 case "(($ac_try" in
  6244   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  6245   *) ac_try_echo=$ac_try;;
  6246 esac
  6247 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  6248 $as_echo "$ac_try_echo") >&5
  6249   (eval "$ac_compile") 2>conftest.er1
  6250   ac_status=$?
  6251   grep -v '^ *+' conftest.er1 >conftest.err
  6252   rm -f conftest.er1
  6253   cat conftest.err >&5
  6254   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  6255   (exit $ac_status); } && {
  6256 	 test -z "$ac_c_werror_flag" ||
  6257 	 test ! -s conftest.err
  6258        } && test -s conftest.$ac_objext; then
  6259   ac_cv_header_stdc=yes
  6260 else
  6261   $as_echo "$as_me: failed program was:" >&5
  6262 sed 's/^/| /' conftest.$ac_ext >&5
  6264 	ac_cv_header_stdc=no
  6265 fi
  6267 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  6269 if test $ac_cv_header_stdc = yes; then
  6270   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
  6271   cat >conftest.$ac_ext <<_ACEOF
  6272 /* confdefs.h.  */
  6273 _ACEOF
  6274 cat confdefs.h >>conftest.$ac_ext
  6275 cat >>conftest.$ac_ext <<_ACEOF
  6276 /* end confdefs.h.  */
  6277 #include <string.h>
  6279 _ACEOF
  6280 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  6281   $EGREP "memchr" >/dev/null 2>&1; then
  6283 else
  6284   ac_cv_header_stdc=no
  6285 fi
  6286 rm -f conftest*
  6288 fi
  6290 if test $ac_cv_header_stdc = yes; then
  6291   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
  6292   cat >conftest.$ac_ext <<_ACEOF
  6293 /* confdefs.h.  */
  6294 _ACEOF
  6295 cat confdefs.h >>conftest.$ac_ext
  6296 cat >>conftest.$ac_ext <<_ACEOF
  6297 /* end confdefs.h.  */
  6298 #include <stdlib.h>
  6300 _ACEOF
  6301 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  6302   $EGREP "free" >/dev/null 2>&1; then
  6304 else
  6305   ac_cv_header_stdc=no
  6306 fi
  6307 rm -f conftest*
  6309 fi
  6311 if test $ac_cv_header_stdc = yes; then
  6312   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
  6313   if test "$cross_compiling" = yes; then
  6315 else
  6316   cat >conftest.$ac_ext <<_ACEOF
  6317 /* confdefs.h.  */
  6318 _ACEOF
  6319 cat confdefs.h >>conftest.$ac_ext
  6320 cat >>conftest.$ac_ext <<_ACEOF
  6321 /* end confdefs.h.  */
  6322 #include <ctype.h>
  6323 #include <stdlib.h>
  6324 #if ((' ' & 0x0FF) == 0x020)
  6325 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
  6326 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
  6327 #else
  6328 # define ISLOWER(c) \
  6329 		   (('a' <= (c) && (c) <= 'i') \
  6330 		     || ('j' <= (c) && (c) <= 'r') \
  6331 		     || ('s' <= (c) && (c) <= 'z'))
  6332 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
  6333 #endif
  6335 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
  6336 int
  6337 main ()
  6339   int i;
  6340   for (i = 0; i < 256; i++)
  6341     if (XOR (islower (i), ISLOWER (i))
  6342 	|| toupper (i) != TOUPPER (i))
  6343       return 2;
  6344   return 0;
  6346 _ACEOF
  6347 rm -f conftest$ac_exeext
  6348 if { (ac_try="$ac_link"
  6349 case "(($ac_try" in
  6350   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  6351   *) ac_try_echo=$ac_try;;
  6352 esac
  6353 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  6354 $as_echo "$ac_try_echo") >&5
  6355   (eval "$ac_link") 2>&5
  6356   ac_status=$?
  6357   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  6358   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
  6359   { (case "(($ac_try" in
  6360   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  6361   *) ac_try_echo=$ac_try;;
  6362 esac
  6363 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  6364 $as_echo "$ac_try_echo") >&5
  6365   (eval "$ac_try") 2>&5
  6366   ac_status=$?
  6367   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  6368   (exit $ac_status); }; }; then
  6370 else
  6371   $as_echo "$as_me: program exited with status $ac_status" >&5
  6372 $as_echo "$as_me: failed program was:" >&5
  6373 sed 's/^/| /' conftest.$ac_ext >&5
  6375 ( exit $ac_status )
  6376 ac_cv_header_stdc=no
  6377 fi
  6378 rm -rf conftest.dSYM
  6379 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
  6380 fi
  6383 fi
  6384 fi
  6385 { $as_echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
  6386 $as_echo "$ac_cv_header_stdc" >&6; }
  6387 if test $ac_cv_header_stdc = yes; then
  6389 cat >>confdefs.h <<\_ACEOF
  6390 #define STDC_HEADERS 1
  6391 _ACEOF
  6393 fi
  6395 # Make sure we can run config.sub.
  6396 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
  6397   { { $as_echo "$as_me:$LINENO: error: cannot run $SHELL $ac_aux_dir/config.sub" >&5
  6398 $as_echo "$as_me: error: cannot run $SHELL $ac_aux_dir/config.sub" >&2;}
  6399    { (exit 1); exit 1; }; }
  6401 { $as_echo "$as_me:$LINENO: checking build system type" >&5
  6402 $as_echo_n "checking build system type... " >&6; }
  6403 if test "${ac_cv_build+set}" = set; then
  6404   $as_echo_n "(cached) " >&6
  6405 else
  6406   ac_build_alias=$build_alias
  6407 test "x$ac_build_alias" = x &&
  6408   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
  6409 test "x$ac_build_alias" = x &&
  6410   { { $as_echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
  6411 $as_echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
  6412    { (exit 1); exit 1; }; }
  6413 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
  6414   { { $as_echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $ac_build_alias failed" >&5
  6415 $as_echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $ac_build_alias failed" >&2;}
  6416    { (exit 1); exit 1; }; }
  6418 fi
  6419 { $as_echo "$as_me:$LINENO: result: $ac_cv_build" >&5
  6420 $as_echo "$ac_cv_build" >&6; }
  6421 case $ac_cv_build in
  6422 *-*-*) ;;
  6423 *) { { $as_echo "$as_me:$LINENO: error: invalid value of canonical build" >&5
  6424 $as_echo "$as_me: error: invalid value of canonical build" >&2;}
  6425    { (exit 1); exit 1; }; };;
  6426 esac
  6427 build=$ac_cv_build
  6428 ac_save_IFS=$IFS; IFS='-'
  6429 set x $ac_cv_build
  6430 shift
  6431 build_cpu=$1
  6432 build_vendor=$2
  6433 shift; shift
  6434 # Remember, the first character of IFS is used to create $*,
  6435 # except with old shells:
  6436 build_os=$*
  6437 IFS=$ac_save_IFS
  6438 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
  6441 { $as_echo "$as_me:$LINENO: checking host system type" >&5
  6442 $as_echo_n "checking host system type... " >&6; }
  6443 if test "${ac_cv_host+set}" = set; then
  6444   $as_echo_n "(cached) " >&6
  6445 else
  6446   if test "x$host_alias" = x; then
  6447   ac_cv_host=$ac_cv_build
  6448 else
  6449   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
  6450     { { $as_echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&5
  6451 $as_echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&2;}
  6452    { (exit 1); exit 1; }; }
  6453 fi
  6455 fi
  6456 { $as_echo "$as_me:$LINENO: result: $ac_cv_host" >&5
  6457 $as_echo "$ac_cv_host" >&6; }
  6458 case $ac_cv_host in
  6459 *-*-*) ;;
  6460 *) { { $as_echo "$as_me:$LINENO: error: invalid value of canonical host" >&5
  6461 $as_echo "$as_me: error: invalid value of canonical host" >&2;}
  6462    { (exit 1); exit 1; }; };;
  6463 esac
  6464 host=$ac_cv_host
  6465 ac_save_IFS=$IFS; IFS='-'
  6466 set x $ac_cv_host
  6467 shift
  6468 host_cpu=$1
  6469 host_vendor=$2
  6470 shift; shift
  6471 # Remember, the first character of IFS is used to create $*,
  6472 # except with old shells:
  6473 host_os=$*
  6474 IFS=$ac_save_IFS
  6475 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
  6479 # Extract the first word of "pod2man", so it can be a program name with args.
  6480 set dummy pod2man; ac_word=$2
  6481 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
  6482 $as_echo_n "checking for $ac_word... " >&6; }
  6483 if test "${ac_cv_path_POD2MAN+set}" = set; then
  6484   $as_echo_n "(cached) " >&6
  6485 else
  6486   case $POD2MAN in
  6487   [\\/]* | ?:[\\/]*)
  6488   ac_cv_path_POD2MAN="$POD2MAN" # Let the user override the test with a path.
  6489   ;;
  6490   *)
  6491   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  6492 for as_dir in $PATH
  6493 do
  6494   IFS=$as_save_IFS
  6495   test -z "$as_dir" && as_dir=.
  6496   for ac_exec_ext in '' $ac_executable_extensions; do
  6497   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  6498     ac_cv_path_POD2MAN="$as_dir/$ac_word$ac_exec_ext"
  6499     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  6500     break 2
  6501   fi
  6502 done
  6503 done
  6504 IFS=$as_save_IFS
  6506   ;;
  6507 esac
  6508 fi
  6509 POD2MAN=$ac_cv_path_POD2MAN
  6510 if test -n "$POD2MAN"; then
  6511   { $as_echo "$as_me:$LINENO: result: $POD2MAN" >&5
  6512 $as_echo "$POD2MAN" >&6; }
  6513 else
  6514   { $as_echo "$as_me:$LINENO: result: no" >&5
  6515 $as_echo "no" >&6; }
  6516 fi
  6519 # Extract the first word of "pod2html", so it can be a program name with args.
  6520 set dummy pod2html; ac_word=$2
  6521 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
  6522 $as_echo_n "checking for $ac_word... " >&6; }
  6523 if test "${ac_cv_path_POD2HTML+set}" = set; then
  6524   $as_echo_n "(cached) " >&6
  6525 else
  6526   case $POD2HTML in
  6527   [\\/]* | ?:[\\/]*)
  6528   ac_cv_path_POD2HTML="$POD2HTML" # Let the user override the test with a path.
  6529   ;;
  6530   *)
  6531   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  6532 for as_dir in $PATH
  6533 do
  6534   IFS=$as_save_IFS
  6535   test -z "$as_dir" && as_dir=.
  6536   for ac_exec_ext in '' $ac_executable_extensions; do
  6537   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  6538     ac_cv_path_POD2HTML="$as_dir/$ac_word$ac_exec_ext"
  6539     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  6540     break 2
  6541   fi
  6542 done
  6543 done
  6544 IFS=$as_save_IFS
  6546   ;;
  6547 esac
  6548 fi
  6549 POD2HTML=$ac_cv_path_POD2HTML
  6550 if test -n "$POD2HTML"; then
  6551   { $as_echo "$as_me:$LINENO: result: $POD2HTML" >&5
  6552 $as_echo "$POD2HTML" >&6; }
  6553 else
  6554   { $as_echo "$as_me:$LINENO: result: no" >&5
  6555 $as_echo "no" >&6; }
  6556 fi
  6561 # Check whether --enable-strict-warn was given.
  6562 if test "${enable_strict_warn+set}" = set; then
  6563   enableval=$enable_strict_warn; CFLAGS="$CFLAGS -Werror -Wall -Wno-unused"
  6564 fi
  6566 # Check whether --enable-translator was given.
  6567 if test "${enable_translator+set}" = set; then
  6568   enableval=$enable_translator; true
  6569 else
  6570   enable_translator=yes
  6571 fi
  6573 # Check whether --enable-optimized was given.
  6574 if test "${enable_optimized+set}" = set; then
  6575   enableval=$enable_optimized; true
  6576 else
  6577   enable_optimized=yes
  6578 fi
  6580 # Check whether --enable-profiled was given.
  6581 if test "${enable_profiled+set}" = set; then
  6582   enableval=$enable_profiled; if test "$enableval" == "yes"; then
  6583       enable_profiled=yes;
  6584     fi
  6585 fi
  6587 # Check whether --enable-trace was given.
  6588 if test "${enable_trace+set}" = set; then
  6589   enableval=$enable_trace; if test "$enableval" == "yes"; then
  6591 cat >>confdefs.h <<\_ACEOF
  6592 #define ENABLE_TRACE_IO 1
  6593 _ACEOF
  6595     fi
  6596 fi
  6598 # Check whether --enable-watch was given.
  6599 if test "${enable_watch+set}" = set; then
  6600   enableval=$enable_watch; if test "$enableval" == "yes"; then
  6602 cat >>confdefs.h <<\_ACEOF
  6603 #define ENABLE_WATCH 1
  6604 _ACEOF
  6606    fi
  6607 fi
  6609 # Check whether --enable-sh4stats was given.
  6610 if test "${enable_sh4stats+set}" = set; then
  6611   enableval=$enable_sh4stats; if test "$enableval" == "yes"; then
  6613 cat >>confdefs.h <<\_ACEOF
  6614 #define ENABLE_SH4STATS 1
  6615 _ACEOF
  6617     fi
  6618 fi
  6621 # Check whether --with-osmesa was given.
  6622 if test "${with_osmesa+set}" = set; then
  6623   withval=$with_osmesa;
  6624 else
  6625   with_osmesa=no
  6626 fi
  6629 # Check whether --with-gtk was given.
  6630 if test "${with_gtk+set}" = set; then
  6631   withval=$with_gtk; with_gtk=yes
  6632 else
  6633   with_gtk=x11
  6634 fi
  6637 # Check whether --with-esd was given.
  6638 if test "${with_esd+set}" = set; then
  6639   withval=$with_esd;
  6640 fi
  6643 # Check whether --with-pulse was given.
  6644 if test "${with_pulse+set}" = set; then
  6645   withval=$with_pulse;
  6646 fi
  6650 if test "x$enable_optimized" = "xyes"; then
  6651    CFLAGS="-g -O2 -msse2 -mfpmath=sse"
  6652    if test "x$enable_profiled" != "xyes"; then
  6653               CFLAGS="$CFLAGS -fexceptions -fomit-frame-pointer"
  6655 cat >>confdefs.h <<\_ACEOF
  6656 #define HAVE_EXCEPTIONS 1
  6657 _ACEOF
  6659    fi
  6660 else
  6661    CFLAGS="-g3"
  6662 fi
  6664 if test "x$enable_profiled" = "xyes"; then
  6665    CFLAGS="$CFLAGS -pg"
  6666    LDFLAGS="$LDFLAGS -pg";
  6667 fi
  6669 if test "x$GCC" = "xyes"; then
  6670    CFLAGS="$CFLAGS -fno-strict-aliasing"
  6671 fi
  6674 { $as_echo "$as_me:$LINENO: checking support for fastcall calling conventions" >&5
  6675 $as_echo_n "checking support for fastcall calling conventions... " >&6; };
  6676 if test "$cross_compiling" = yes; then
  6677   { { $as_echo "$as_me:$LINENO: error: cannot run test program while cross compiling
  6678 See \`config.log' for more details." >&5
  6679 $as_echo "$as_me: error: cannot run test program while cross compiling
  6680 See \`config.log' for more details." >&2;}
  6681    { (exit 1); exit 1; }; }
  6682 else
  6683   cat >conftest.$ac_ext <<_ACEOF
  6685   /* confdefs.h.  */
  6686 _ACEOF
  6687 cat confdefs.h >>conftest.$ac_ext
  6688 cat >>conftest.$ac_ext <<_ACEOF
  6689 /* end confdefs.h.  */
  6691 int __attribute__((regparm(3))) foo(int a, int b) { return a+b; }
  6693 int main(int argc, char *argv[])
  6695    return foo( 1, 2 ) == 3 ? 0 : 1;
  6697 _ACEOF
  6698 rm -f conftest$ac_exeext
  6699 if { (ac_try="$ac_link"
  6700 case "(($ac_try" in
  6701   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  6702   *) ac_try_echo=$ac_try;;
  6703 esac
  6704 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  6705 $as_echo "$ac_try_echo") >&5
  6706   (eval "$ac_link") 2>&5
  6707   ac_status=$?
  6708   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  6709   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
  6710   { (case "(($ac_try" in
  6711   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  6712   *) ac_try_echo=$ac_try;;
  6713 esac
  6714 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  6715 $as_echo "$ac_try_echo") >&5
  6716   (eval "$ac_try") 2>&5
  6717   ac_status=$?
  6718   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  6719   (exit $ac_status); }; }; then
  6721    { $as_echo "$as_me:$LINENO: result: yes" >&5
  6722 $as_echo "yes" >&6; }
  6725 cat >>confdefs.h <<\_ACEOF
  6726 #define HAVE_FASTCALL 1
  6727 _ACEOF
  6730 else
  6731   $as_echo "$as_me: program exited with status $ac_status" >&5
  6732 $as_echo "$as_me: failed program was:" >&5
  6733 sed 's/^/| /' conftest.$ac_ext >&5
  6735 ( exit $ac_status )
  6737    { $as_echo "$as_me:$LINENO: result: no" >&5
  6738 $as_echo "no" >&6; }
  6740 fi
  6741 rm -rf conftest.dSYM
  6742 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
  6743 fi
  6748 { $as_echo "$as_me:$LINENO: checking if we have a working __builtin_frame_address()" >&5
  6749 $as_echo_n "checking if we have a working __builtin_frame_address()... " >&6; };
  6750 if test "$cross_compiling" = yes; then
  6751   { { $as_echo "$as_me:$LINENO: error: cannot run test program while cross compiling
  6752 See \`config.log' for more details." >&5
  6753 $as_echo "$as_me: error: cannot run test program while cross compiling
  6754 See \`config.log' for more details." >&2;}
  6755    { (exit 1); exit 1; }; }
  6756 else
  6757   cat >conftest.$ac_ext <<_ACEOF
  6759   /* confdefs.h.  */
  6760 _ACEOF
  6761 cat confdefs.h >>conftest.$ac_ext
  6762 cat >>conftest.$ac_ext <<_ACEOF
  6763 /* end confdefs.h.  */
  6765 void * __attribute__((noinline)) first_arg( void *x, void *y ) { return x; }
  6766 int __attribute__((noinline)) foo( int arg, void *exc )
  6768     if( arg < 2 ) {
  6769         *(((void **)__builtin_frame_address(0))+1) = exc;
  6771     return 0;
  6774 int main(int argc, char *argv[])
  6776    goto *first_arg(&&start, &&except);
  6778 start:
  6779    return foo( argc, &&except ) + 1;
  6781 except:
  6782    return 0;
  6784 _ACEOF
  6785 rm -f conftest$ac_exeext
  6786 if { (ac_try="$ac_link"
  6787 case "(($ac_try" in
  6788   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  6789   *) ac_try_echo=$ac_try;;
  6790 esac
  6791 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"&qu