X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/04840eaa88133aa1d57577bf98aac3342188fe40..7eae80a04b477d1200af666397cd387cf143ac0b:/aclocal.m4

diff --git a/aclocal.m4 b/aclocal.m4
index 0f681ca22e..0cefab11b7 100644
--- a/aclocal.m4
+++ b/aclocal.m4
@@ -1,7 +1,7 @@
-# aclocal.m4 generated automatically by aclocal 1.6.3 -*- Autoconf -*-
+# generated automatically by aclocal 1.10.3 -*- Autoconf -*-
 
-# Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002
-# Free Software Foundation, Inc.
+# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
+# 2005, 2006, 2007, 2008, 2009  Free Software Foundation, Inc.
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
 # with or without modifications, as long as this notice is preserved.
@@ -11,2731 +11,19 @@
 # even the implied warranty of MERCHANTABILITY or FITNESS FOR A
 # PARTICULAR PURPOSE.
 
-dnl ---------------------------------------------------------------------------
-dnl
-dnl Macros for configure.in for wxWindows by Robert Roebling, Phil Blecker,
-dnl Vadim Zeitlin and Ron Lee
-dnl
-dnl This script is under the wxWindows licence.
-dnl
-dnl Version: $Id$
-dnl ---------------------------------------------------------------------------
-
-dnl ===========================================================================
-dnl macros to find the a file in the list of include/lib paths
-dnl ===========================================================================
-
-dnl ---------------------------------------------------------------------------
-dnl call WX_PATH_FIND_INCLUDES(search path, header name), sets ac_find_includes
-dnl to the full name of the file that was found or leaves it empty if not found
-dnl ---------------------------------------------------------------------------
-AC_DEFUN([WX_PATH_FIND_INCLUDES],
-[
-ac_find_includes=
-for ac_dir in $1 /usr/include;
-  do
-    if test -f "$ac_dir/$2"; then
-      ac_find_includes=$ac_dir
-      break
-    fi
-  done
-])
-
-dnl ---------------------------------------------------------------------------
-dnl call WX_PATH_FIND_LIBRARIES(search path, header name), sets ac_find_libraries
-dnl to the full name of the file that was found or leaves it empty if not found
-dnl ---------------------------------------------------------------------------
-AC_DEFUN([WX_PATH_FIND_LIBRARIES],
-[
-ac_find_libraries=
-for ac_dir in $1 /usr/lib;
-  do
-    for ac_extension in a so sl dylib; do
-      if test -f "$ac_dir/lib$2.$ac_extension"; then
-        ac_find_libraries=$ac_dir
-        break 2
-      fi
-    done
-  done
-])
-
-dnl ---------------------------------------------------------------------------
-dnl Path to include, already defined
-dnl ---------------------------------------------------------------------------
-AC_DEFUN([WX_INCLUDE_PATH_EXIST],
-[
-  dnl never add -I/usr/include to the CPPFLAGS
-  if test "x$1" = "x/usr/include"; then
-    ac_path_to_include=""
-  else
-    echo "$2" | grep "\-I$1" > /dev/null
-    result=$?
-    if test $result = 0; then
-      ac_path_to_include=""
-    else
-      ac_path_to_include=" -I$1"
-    fi
-  fi
-])
-
-dnl ---------------------------------------------------------------------------
-dnl Path to link, already defined
-dnl ---------------------------------------------------------------------------
-AC_DEFUN([WX_LINK_PATH_EXIST],
-[
-  echo "$2" | grep "\-L$1" > /dev/null
-  result=$?
-  if test $result = 0; then
-    ac_path_to_link=""
-  else
-    ac_path_to_link=" -L$1"
-  fi
-])
-
-dnl ===========================================================================
-dnl C++ features test
-dnl ===========================================================================
-
-dnl ---------------------------------------------------------------------------
-dnl WX_CPP_NEW_HEADERS checks whether the compiler has "new" <iostream> header
-dnl or only the old <iostream.h> one - it may be generally assumed that if
-dnl <iostream> exists, the other "new" headers (without .h) exist too.
-dnl
-dnl call WX_CPP_NEW_HEADERS(actiof-if-true, action-if-false)
-dnl ---------------------------------------------------------------------------
-
-AC_DEFUN([WX_CPP_NEW_HEADERS],
-[
-    AC_LANG_SAVE
-    AC_LANG_CPLUSPLUS
-
-    AC_CHECK_HEADERS(iostream)
-
-    if test "$ac_cv_header_iostream" = "yes" ; then
-      ifelse([$1], , :, [$1])
-    else
-      ifelse([$2], , :, [$2])
-    fi
-
-    AC_LANG_RESTORE
-])
-
-dnl ---------------------------------------------------------------------------
-dnl WX_CPP_BOOL checks whether the C++ compiler has a built in bool type
-dnl
-dnl call WX_CPP_BOOL - will define HAVE_BOOL if the compiler supports bool
-dnl ---------------------------------------------------------------------------
-
-AC_DEFUN([WX_CPP_BOOL],
-[
-  AC_CACHE_CHECK([if C++ compiler supports bool], wx_cv_cpp_bool,
-  [
-    AC_LANG_SAVE
-    AC_LANG_CPLUSPLUS
-
-    AC_TRY_COMPILE(
-      [
-      ],
-      [
-        bool b = true;
-
-        return 0;
-      ],
-      [
-        wx_cv_cpp_bool=yes
-      ],
-      [
-        wx_cv_cpp_bool=no
-      ]
-    )
-
-    AC_LANG_RESTORE
-  ])
-
-  if test "$wx_cv_cpp_bool" = "yes"; then
-    AC_DEFINE(HAVE_BOOL)
-  fi
-])
-
-dnl ---------------------------------------------------------------------------
-dnl WX_CPP_EXPLICIT checks whether the C++ compiler support the explicit
-dnl keyword and defines HAVE_EXPLICIT if this is the case
-dnl ---------------------------------------------------------------------------
-
-AC_DEFUN([WX_CPP_EXPLICIT],
-[
-  AC_CACHE_CHECK([if C++ compiler supports the explicit keyword],
-                 wx_cv_explicit,
-  [
-    AC_LANG_SAVE
-    AC_LANG_CPLUSPLUS
-
-    dnl do the test in 2 steps: first check that the compiler knows about the
-    dnl explicit keyword at all and then verify that it really honours it
-    AC_TRY_COMPILE(
-      [
-        class Foo { public: explicit Foo(int) {} };
-      ],
-      [
-        return 0;
-      ],
-      [
-        AC_TRY_COMPILE(
-            [
-                class Foo { public: explicit Foo(int) {} };
-                static void TakeFoo(const Foo& foo) { }
-            ],
-            [
-                TakeFoo(17);
-                return 0;
-            ],
-            wx_cv_explicit=no,
-            wx_cv_explicit=yes
-        )
-      ],
-      wx_cv_explicit=no
-    )
-
-    AC_LANG_RESTORE
-  ])
-
-  if test "$wx_cv_explicit" = "yes"; then
-    AC_DEFINE(HAVE_EXPLICIT)
-  fi
-])
-
-dnl ---------------------------------------------------------------------------
-dnl a slightly better AC_C_BIGENDIAN macro which allows cross-compiling
-dnl ---------------------------------------------------------------------------
-
-AC_DEFUN([WX_C_BIGENDIAN],
-[AC_CACHE_CHECK([whether byte ordering is bigendian], ac_cv_c_bigendian,
-[ac_cv_c_bigendian=unknown
-# See if sys/param.h defines the BYTE_ORDER macro.
-AC_TRY_COMPILE([#include <sys/types.h>
-#include <sys/param.h>], [
-#if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN
- bogus endian macros
-#endif], [# It does; now see whether it defined to BIG_ENDIAN or not.
-AC_TRY_COMPILE([#include <sys/types.h>
-#include <sys/param.h>], [
-#if BYTE_ORDER != BIG_ENDIAN
- not big endian
-#endif], ac_cv_c_bigendian=yes, ac_cv_c_bigendian=no)])
-if test $ac_cv_c_bigendian = unknown; then
-AC_TRY_RUN([main () {
-  /* Are we little or big endian?  From Harbison&Steele.  */
-  union
-  {
-    long l;
-    char c[sizeof (long)];
-  } u;
-  u.l = 1;
-  exit (u.c[sizeof (long) - 1] == 1);
-}], [ac_cv_c_bigendian=no], [ac_cv_c_bigendian=yes], [ac_cv_c_bigendian=unknown])
-fi])
-if test $ac_cv_c_bigendian = unknown; then
-  AC_MSG_WARN([Assuming little-endian target machine - this may be overriden by adding the line "ac_cv_c_bigendian=${ac_cv_c_bigendian='yes'}" to config.cache file])
-fi
-if test $ac_cv_c_bigendian = yes; then
-  AC_DEFINE(WORDS_BIGENDIAN)
-fi
-])
-
-dnl ---------------------------------------------------------------------------
-dnl override AC_ARG_ENABLE/WITH to cache the results in .cache file
-dnl ---------------------------------------------------------------------------
-
-AC_DEFUN([WX_ARG_CACHE_INIT],
-        [
-          wx_arg_cache_file="configarg.cache"
-          echo "loading argument cache $wx_arg_cache_file"
-          rm -f ${wx_arg_cache_file}.tmp
-          touch ${wx_arg_cache_file}.tmp
-          touch ${wx_arg_cache_file}
-        ])
-
-AC_DEFUN([WX_ARG_CACHE_FLUSH],
-        [
-          echo "saving argument cache $wx_arg_cache_file"
-          mv ${wx_arg_cache_file}.tmp ${wx_arg_cache_file}
-        ])
-
-dnl this macro checks for a three-valued command line --with argument:
-dnl   possible arguments are 'yes', 'no', 'sys', or 'builtin'
-dnl usage: WX_ARG_SYS_WITH(option, helpmessage, variable-name)
-AC_DEFUN([WX_ARG_SYS_WITH],
-        [
-          AC_MSG_CHECKING([for --with-$1])
-          no_cache=0
-          AC_ARG_WITH($1, [$2],
-                      [
-                        if test "$withval" = yes; then
-                          ac_cv_use_$1='$3=yes'
-                        elif test "$withval" = no; then
-                          ac_cv_use_$1='$3=no'
-                        elif test "$withval" = sys; then
-                          ac_cv_use_$1='$3=sys'
-                        elif test "$withval" = builtin; then
-                          ac_cv_use_$1='$3=builtin'
-                        else
-                          AC_MSG_ERROR([Invalid value for --with-$1: should be yes, no, sys, or builtin])
-                        fi
-                      ],
-                      [
-                        LINE=`grep "$3" ${wx_arg_cache_file}`
-                        if test "x$LINE" != x ; then
-                          eval "DEFAULT_$LINE"
-                        else
-                          no_cache=1
-                        fi
-
-                        ac_cv_use_$1='$3='$DEFAULT_$3
-                      ])
-
-          eval "$ac_cv_use_$1"
-          if test "$no_cache" != 1; then
-            echo $ac_cv_use_$1 >> ${wx_arg_cache_file}.tmp
-          fi
-
-          if test "$$3" = yes; then
-            AC_MSG_RESULT(yes)
-          elif test "$$3" = no; then
-            AC_MSG_RESULT(no)
-          elif test "$$3" = sys; then
-            AC_MSG_RESULT([system version])
-          elif test "$$3" = builtin; then
-            AC_MSG_RESULT([builtin version])
-          else
-            AC_MSG_ERROR([Invalid value for --with-$1: should be yes, no, sys, or builtin])
-          fi
-        ])
-
-dnl this macro checks for a command line argument and caches the result
-dnl usage: WX_ARG_WITH(option, helpmessage, variable-name)
-AC_DEFUN([WX_ARG_WITH],
-        [
-          AC_MSG_CHECKING([for --with-$1])
-          no_cache=0
-          AC_ARG_WITH($1, [$2],
-                      [
-                        if test "$withval" = yes; then
-                          ac_cv_use_$1='$3=yes'
-                        else
-                          ac_cv_use_$1='$3=no'
-                        fi
-                      ],
-                      [
-                        LINE=`grep "$3" ${wx_arg_cache_file}`
-                        if test "x$LINE" != x ; then
-                          eval "DEFAULT_$LINE"
-                        else
-                          no_cache=1
-                        fi
-
-                        ac_cv_use_$1='$3='$DEFAULT_$3
-                      ])
-
-          eval "$ac_cv_use_$1"
-          if test "$no_cache" != 1; then
-            echo $ac_cv_use_$1 >> ${wx_arg_cache_file}.tmp
-          fi
-
-          if test "$$3" = yes; then
-            AC_MSG_RESULT(yes)
-          else
-            AC_MSG_RESULT(no)
-          fi
-        ])
-
-dnl like WX_ARG_WITH but uses AC_ARG_ENABLE instead of AC_ARG_WITH
-dnl usage: WX_ARG_ENABLE(option, helpmessage, variable-name, enablestring)
-dnl
-dnl enablestring is a hack and allows to show "checking for --disable-foo"
-dnl message when running configure instead of the default "checking for
-dnl --enable-foo" one whih is useful for the options enabled by default
-AC_DEFUN([WX_ARG_ENABLE],
-        [
-	  enablestring=$4
-          AC_MSG_CHECKING([for --${enablestring:-enable}-$1])
-          no_cache=0
-          AC_ARG_ENABLE($1, [$2],
-                        [
-                          if test "$enableval" = yes; then
-                            ac_cv_use_$1='$3=yes'
-                          else
-                            ac_cv_use_$1='$3=no'
-                          fi
-                        ],
-                        [
-                          LINE=`grep "$3" ${wx_arg_cache_file}`
-                          if test "x$LINE" != x ; then
-                            eval "DEFAULT_$LINE"
-                          else
-                            no_cache=1
-                          fi
-
-                          ac_cv_use_$1='$3='$DEFAULT_$3
-                        ])
-
-          eval "$ac_cv_use_$1"
-          if test "$no_cache" != 1; then
-            echo $ac_cv_use_$1 >> ${wx_arg_cache_file}.tmp
-          fi
-
-          if test "$$3" = yes; then
-            AC_MSG_RESULT(yes)
-          else
-            AC_MSG_RESULT(no)
-          fi
-        ])
-
-
-dnl ===========================================================================
-dnl Linker features test
-dnl ===========================================================================
-
-dnl ---------------------------------------------------------------------------
-dnl WX_VERSIONED_SYMBOLS checks whether the linker can create versioned
-dnl symbols. If it can, sets LDFLAGS_VERSIONING to $CXX flags needed to use
-dnl version script file named versionfile
-dnl
-dnl call WX_VERSIONED_SYMBOLS(versionfile)
-dnl ---------------------------------------------------------------------------
-AC_DEFUN([WX_VERSIONED_SYMBOLS],
-[
-  found_versioning=no
-
-  dnl FIXME - doesn't work, Solaris linker doesn't accept wildcards
-  dnl         in the script.
-  dnl dnl Check for known non-gcc cases:
-  dnl case "${host}" in
-  dnl   *-*-solaris2* )
-  dnl     if test "x$GCC" != "xyes" ; then
-  dnl         LDFLAGS_VERSIONING="-M $1"
-  dnl         found_versioning=yes
-  dnl     fi
-  dnl   ;;
-  dnl esac
-  
-  dnl Generic check for GCC or GCC-like behaviour (Intel C++, GCC):
-  if test $found_versioning = no ; then
-      AC_CACHE_CHECK([if the linker accepts --version-script], wx_cv_version_script,
-      [
-        echo "VER_1 { *; };" >conftest.sym
-        echo "int main() { return 0; }" >conftest.cpp
-  
-        if AC_TRY_COMMAND([
-                $CXX -o conftest.output $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.cpp
-                -Wl,--version-script,conftest.sym >/dev/null 2>conftest.stderr]) ; then
-          if test -s conftest.stderr ; then
-              wx_cv_version_script=no
-          else
-              wx_cv_version_script=yes
-          fi
-        else
-          wx_cv_version_script=no
-        fi
-        rm -f conftest.output conftest.stderr conftest.sym conftest.cpp
-      ])
-      if test $wx_cv_version_script = yes ; then
-        LDFLAGS_VERSIONING="-Wl,--version-script,$1"
-      fi
-  fi
-])
-
-
-dnl ===========================================================================
-dnl "3rd party" macros included here because they are not widely available
-dnl ===========================================================================
-
-dnl ---------------------------------------------------------------------------
-dnl test for availability of iconv()
-dnl ---------------------------------------------------------------------------
-
-dnl From Bruno Haible.
-
-AC_DEFUN([AM_ICONV],
-[
-  dnl Some systems have iconv in libc, some have it in libiconv (OSF/1 and
-  dnl those with the standalone portable GNU libiconv installed).
-
-  AC_ARG_WITH([libiconv-prefix],
-[  --with-libiconv-prefix=DIR  search for libiconv in DIR/include and DIR/lib], [
-    for dir in `echo "$withval" | tr : ' '`; do
-      if test -d $dir/include; then CPPFLAGS="$CPPFLAGS -I$dir/include"; fi
-      if test -d $dir/lib; then LDFLAGS="$LDFLAGS -L$dir/lib"; fi
-    done
-   ])
-
-  AC_CACHE_CHECK(for iconv, am_cv_func_iconv, [
-    am_cv_func_iconv="no, consider installing GNU libiconv"
-    am_cv_lib_iconv=no
-    AC_TRY_LINK([#include <stdlib.h>
-#include <iconv.h>],
-      [iconv_t cd = iconv_open("","");
-       iconv(cd,NULL,NULL,NULL,NULL);
-       iconv_close(cd);],
-      am_cv_func_iconv=yes)
-    if test "$am_cv_func_iconv" != yes; then
-      am_save_LIBS="$LIBS"
-      LIBS="$LIBS -liconv"
-      AC_TRY_LINK([#include <stdlib.h>
-#include <iconv.h>],
-        [iconv_t cd = iconv_open("","");
-         iconv(cd,NULL,NULL,NULL,NULL);
-         iconv_close(cd);],
-        am_cv_lib_iconv=yes
-        am_cv_func_iconv=yes)
-      LIBS="$am_save_LIBS"
-    fi
-  ])
-  if test "$am_cv_func_iconv" = yes; then
-    AC_DEFINE(HAVE_ICONV, 1, [Define if you have the iconv() function.])
-    AC_CACHE_CHECK([if iconv needs const], wx_cv_func_iconv_const,
-      AC_TRY_COMPILE([
-#include <stdlib.h>
-#include <iconv.h>
-extern
-#ifdef __cplusplus
-"C"
-#endif
-#if defined(__STDC__) || defined(__cplusplus)
-size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
-#else
-size_t iconv();
-#endif
-        ],
-        [],
-        wx_cv_func_iconv_const="no",
-        wx_cv_func_iconv_const="yes"
-      )
-    )
-
-    iconv_const=
-    if test "x$wx_cv_func_iconv_const" = "xyes"; then
-        iconv_const="const"
-    fi
-
-    AC_DEFINE_UNQUOTED(ICONV_CONST, $iconv_const,
-      [Define as const if the declaration of iconv() needs const.])
-  fi
-  LIBICONV=
-  if test "$am_cv_lib_iconv" = yes; then
-    LIBICONV="-liconv"
-  fi
-  AC_SUBST(LIBICONV)
-])
-
-dnl ---------------------------------------------------------------------------
-dnl AC_SYS_LARGEFILE (partly based on the code from autoconf 2.5x)
-dnl ---------------------------------------------------------------------------
-
-dnl WX_SYS_LARGEFILE_TEST
-dnl
-dnl NB: original autoconf test was checking if compiler supported 6 bit off_t
-dnl     arithmetic properly but this failed miserably with gcc under Linux
-dnl     whereas the system still supports 64 bit files, so now simply check
-dnl     that off_t is big enough
-define(WX_SYS_LARGEFILE_TEST,
-[typedef struct {
-    unsigned int field: sizeof(off_t) == 8;
-} wxlf;
-])
-
-
-dnl WX_SYS_LARGEFILE_MACRO_VALUE(C-MACRO, VALUE, CACHE-VAR)
-define(WX_SYS_LARGEFILE_MACRO_VALUE,
-[
-    AC_CACHE_CHECK([for $1 value needed for large files], [$3],
-        [
-          AC_TRY_COMPILE([#define $1 $2
-                          #include <sys/types.h>],
-                         WX_SYS_LARGEFILE_TEST,
-                         [$3=$2],
-                         [$3=no])
-        ]
-    )
-
-    if test "$$3" != no; then
-        wx_largefile=yes
-        AC_DEFINE_UNQUOTED([$1], [$$3])
-    fi
-])
-
-
-dnl AC_SYS_LARGEFILE
-dnl ----------------
-dnl By default, many hosts won't let programs access large files;
-dnl one must use special compiler options to get large-file access to work.
-dnl For more details about this brain damage please see:
-dnl http://www.sas.com/standards/large.file/x_open.20Mar96.html
-AC_DEFUN([AC_SYS_LARGEFILE],
-[AC_ARG_ENABLE(largefile,
-               [  --disable-largefile     omit support for large files])
-if test "$enable_largefile" != no; then
-    dnl _FILE_OFFSET_BITS==64 is needed for Linux, Solaris, ...
-    dnl _LARGE_FILES -- for AIX
-    wx_largefile=no
-    WX_SYS_LARGEFILE_MACRO_VALUE(_FILE_OFFSET_BITS, 64, ac_cv_sys_file_offset_bits)
-    if test "x$wx_largefile" != "xyes"; then
-        WX_SYS_LARGEFILE_MACRO_VALUE(_LARGE_FILES, 1, ac_cv_sys_large_files)
-    fi
-
-    AC_MSG_CHECKING(if large file support is available)
-    if test "x$wx_largefile" = "xyes"; then
-        AC_DEFINE(HAVE_LARGEFILE_SUPPORT)
-    fi
-    AC_MSG_RESULT($wx_largefile)
-fi
-])
-
-
-dnl Available from the GNU Autoconf Macro Archive at:
-dnl http://www.gnu.org/software/ac-archive/htmldoc/ac_cxx_const_cast.html
-dnl
-AC_DEFUN([AC_CXX_CONST_CAST],
-[AC_CACHE_CHECK(whether the compiler supports const_cast<>,
-ac_cv_cxx_const_cast,
-[AC_LANG_SAVE
- AC_LANG_CPLUSPLUS
- AC_TRY_COMPILE(,[int x = 0;const int& y = x;int& z = const_cast<int&>(y);return z;],
- ac_cv_cxx_const_cast=yes, ac_cv_cxx_const_cast=no)
- AC_LANG_RESTORE
-])
-if test "$ac_cv_cxx_const_cast" = yes; then
-  AC_DEFINE(HAVE_CONST_CAST,,[define if the compiler supports const_cast<>])
-fi
-])
-
-dnl http://www.gnu.org/software/ac-archive/htmldoc/ac_cxx_reinterpret_cast.html
-AC_DEFUN([AC_CXX_REINTERPRET_CAST],
-[AC_CACHE_CHECK(whether the compiler supports reinterpret_cast<>,
-ac_cv_cxx_reinterpret_cast,
-[AC_LANG_SAVE
- AC_LANG_CPLUSPLUS
- AC_TRY_COMPILE([#include <typeinfo>
-class Base { public : Base () {} virtual void f () = 0;};
-class Derived : public Base { public : Derived () {} virtual void f () {} };
-class Unrelated { public : Unrelated () {} };
-int g (Unrelated&) { return 0; }],[
-Derived d;Base& b=d;Unrelated& e=reinterpret_cast<Unrelated&>(b);return g(e);],
- ac_cv_cxx_reinterpret_cast=yes, ac_cv_cxx_reinterpret_cast=no)
- AC_LANG_RESTORE
-])
-if test "$ac_cv_cxx_reinterpret_cast" = yes; then
-  AC_DEFINE(HAVE_REINTERPRET_CAST,,
-            [define if the compiler supports reinterpret_cast<>])
-fi
-])
-
-dnl and http://www.gnu.org/software/ac-archive/htmldoc/ac_cxx_static_cast.html
-AC_DEFUN([AC_CXX_STATIC_CAST],
-[AC_CACHE_CHECK(whether the compiler supports static_cast<>,
-ac_cv_cxx_static_cast,
-[AC_LANG_SAVE
- AC_LANG_CPLUSPLUS
- AC_TRY_COMPILE([#include <typeinfo>
-class Base { public : Base () {} virtual void f () = 0; };
-class Derived : public Base { public : Derived () {} virtual void f () {} };
-int g (Derived&) { return 0; }],[
-Derived d; Base& b = d; Derived& s = static_cast<Derived&> (b); return g (s);],
- ac_cv_cxx_static_cast=yes, ac_cv_cxx_static_cast=no)
- AC_LANG_RESTORE
-])
-if test "$ac_cv_cxx_static_cast" = yes; then
-  AC_DEFINE(HAVE_STATIC_CAST,, [define if the compiler supports static_cast<>])
-fi
-])
-
-# Configure paths for GTK+
-# Owen Taylor     1997-2001
-
-dnl AM_PATH_GTK_2_0([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND [, MODULES]]]])
-dnl Test for GTK+, and define GTK_CFLAGS and GTK_LIBS, if gthread is specified in MODULES, 
-dnl pass to pkg-config
-dnl
-AC_DEFUN([AM_PATH_GTK_2_0],
-[dnl 
-dnl Get the cflags and libraries from pkg-config
-dnl
-AC_ARG_ENABLE(gtktest, [  --disable-gtktest       do not try to compile and run a test GTK+ program],
-		    , enable_gtktest=yes)
-
-  pkg_config_args=gtk+-2.0
-  for module in . $4
-  do
-      case "$module" in
-         gthread) 
-             pkg_config_args="$pkg_config_args gthread-2.0"
-         ;;
-      esac
-  done
-
-  no_gtk=""
-
-  AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
-
-  if test x$PKG_CONFIG != xno ; then
-    if pkg-config --atleast-pkgconfig-version 0.7 ; then
-      :
-    else
-      echo "*** pkg-config too old; version 0.7 or better required."
-      no_gtk=yes
-      PKG_CONFIG=no
-    fi
-  else
-    no_gtk=yes
-  fi
-
-  min_gtk_version=ifelse([$1], ,2.0.0,$1)
-  AC_MSG_CHECKING(for GTK+ - version >= $min_gtk_version)
-
-  if test x$PKG_CONFIG != xno ; then
-    ## don't try to run the test against uninstalled libtool libs
-    if $PKG_CONFIG --uninstalled $pkg_config_args; then
-	  echo "Will use uninstalled version of GTK+ found in PKG_CONFIG_PATH"
-	  enable_gtktest=no
-    fi
-
-    if $PKG_CONFIG --atleast-version $min_gtk_version $pkg_config_args; then
-	  :
-    else
-	  no_gtk=yes
-    fi
-  fi
-
-  if test x"$no_gtk" = x ; then
-    GTK_CFLAGS=`$PKG_CONFIG $pkg_config_args --cflags`
-    GTK_LIBS=`$PKG_CONFIG $pkg_config_args --libs`
-    gtk_config_major_version=`$PKG_CONFIG --modversion gtk+-2.0 | \
-           sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'`
-    gtk_config_minor_version=`$PKG_CONFIG --modversion gtk+-2.0 | \
-           sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'`
-    gtk_config_micro_version=`$PKG_CONFIG --modversion gtk+-2.0 | \
-           sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'`
-    if test "x$enable_gtktest" = "xyes" ; then
-      ac_save_CFLAGS="$CFLAGS"
-      ac_save_LIBS="$LIBS"
-      CFLAGS="$CFLAGS $GTK_CFLAGS"
-      LIBS="$GTK_LIBS $LIBS"
-dnl
-dnl Now check if the installed GTK+ is sufficiently new. (Also sanity
-dnl checks the results of pkg-config to some extent)
-dnl
-      rm -f conf.gtktest
-      AC_TRY_RUN([
-#include <gtk/gtk.h>
-#include <stdio.h>
-#include <stdlib.h>
-
-int 
-main ()
-{
-  int major, minor, micro;
-  char *tmp_version;
-
-  system ("touch conf.gtktest");
-
-  /* HP/UX 9 (%@#!) writes to sscanf strings */
-  tmp_version = g_strdup("$min_gtk_version");
-  if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, &micro) != 3) {
-     printf("%s, bad version string\n", "$min_gtk_version");
-     exit(1);
-   }
-
-  if ((gtk_major_version != $gtk_config_major_version) ||
-      (gtk_minor_version != $gtk_config_minor_version) ||
-      (gtk_micro_version != $gtk_config_micro_version))
-    {
-      printf("\n*** 'pkg-config --modversion gtk+-2.0' returned %d.%d.%d, but GTK+ (%d.%d.%d)\n", 
-             $gtk_config_major_version, $gtk_config_minor_version, $gtk_config_micro_version,
-             gtk_major_version, gtk_minor_version, gtk_micro_version);
-      printf ("*** was found! If pkg-config was correct, then it is best\n");
-      printf ("*** to remove the old version of GTK+. You may also be able to fix the error\n");
-      printf("*** by modifying your LD_LIBRARY_PATH enviroment variable, or by editing\n");
-      printf("*** /etc/ld.so.conf. Make sure you have run ldconfig if that is\n");
-      printf("*** required on your system.\n");
-      printf("*** If pkg-config was wrong, set the environment variable PKG_CONFIG_PATH\n");
-      printf("*** to point to the correct configuration files\n");
-    } 
-  else if ((gtk_major_version != GTK_MAJOR_VERSION) ||
-	   (gtk_minor_version != GTK_MINOR_VERSION) ||
-           (gtk_micro_version != GTK_MICRO_VERSION))
-    {
-      printf("*** GTK+ header files (version %d.%d.%d) do not match\n",
-	     GTK_MAJOR_VERSION, GTK_MINOR_VERSION, GTK_MICRO_VERSION);
-      printf("*** library (version %d.%d.%d)\n",
-	     gtk_major_version, gtk_minor_version, gtk_micro_version);
-    }
-  else
-    {
-      if ((gtk_major_version > major) ||
-        ((gtk_major_version == major) && (gtk_minor_version > minor)) ||
-        ((gtk_major_version == major) && (gtk_minor_version == minor) && (gtk_micro_version >= micro)))
-      {
-        return 0;
-       }
-     else
-      {
-        printf("\n*** An old version of GTK+ (%d.%d.%d) was found.\n",
-               gtk_major_version, gtk_minor_version, gtk_micro_version);
-        printf("*** You need a version of GTK+ newer than %d.%d.%d. The latest version of\n",
-	       major, minor, micro);
-        printf("*** GTK+ is always available from ftp://ftp.gtk.org.\n");
-        printf("***\n");
-        printf("*** If you have already installed a sufficiently new version, this error\n");
-        printf("*** probably means that the wrong copy of the pkg-config shell script is\n");
-        printf("*** being found. The easiest way to fix this is to remove the old version\n");
-        printf("*** of GTK+, but you can also set the PKG_CONFIG environment to point to the\n");
-        printf("*** correct copy of pkg-config. (In this case, you will have to\n");
-        printf("*** modify your LD_LIBRARY_PATH enviroment variable, or edit /etc/ld.so.conf\n");
-        printf("*** so that the correct libraries are found at run-time))\n");
-      }
-    }
-  return 1;
-}
-],, no_gtk=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"])
-       CFLAGS="$ac_save_CFLAGS"
-       LIBS="$ac_save_LIBS"
-     fi
-  fi
-  if test "x$no_gtk" = x ; then
-     AC_MSG_RESULT(yes (version $gtk_config_major_version.$gtk_config_minor_version.$gtk_config_micro_version))
-     ifelse([$2], , :, [$2])     
-  else
-     AC_MSG_RESULT(no)
-     if test "$PKG_CONFIG" = "no" ; then
-       echo "*** A new enough version of pkg-config was not found."
-       echo "*** See http://pkgconfig.sourceforge.net"
-     else
-       if test -f conf.gtktest ; then
-        :
-       else
-          echo "*** Could not run GTK+ test program, checking why..."
-	  ac_save_CFLAGS="$CFLAGS"
-	  ac_save_LIBS="$LIBS"
-          CFLAGS="$CFLAGS $GTK_CFLAGS"
-          LIBS="$LIBS $GTK_LIBS"
-          AC_TRY_LINK([
-#include <gtk/gtk.h>
-#include <stdio.h>
-],      [ return ((gtk_major_version) || (gtk_minor_version) || (gtk_micro_version)); ],
-        [ echo "*** The test program compiled, but did not run. This usually means"
-          echo "*** that the run-time linker is not finding GTK+ or finding the wrong"
-          echo "*** version of GTK+. If it is not finding GTK+, you'll need to set your"
-          echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point"
-          echo "*** to the installed location  Also, make sure you have run ldconfig if that"
-          echo "*** is required on your system"
-	  echo "***"
-          echo "*** If you have an old version installed, it is best to remove it, although"
-          echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH" ],
-        [ echo "*** The test program failed to compile or link. See the file config.log for the"
-          echo "*** exact error that occured. This usually means GTK+ is incorrectly installed."])
-          CFLAGS="$ac_save_CFLAGS"
-          LIBS="$ac_save_LIBS"
-       fi
-     fi
-     GTK_CFLAGS=""
-     GTK_LIBS=""
-     ifelse([$3], , :, [$3])
-  fi
-  AC_SUBST(GTK_CFLAGS)
-  AC_SUBST(GTK_LIBS)
-  rm -f conf.gtktest
-])
-
-# Configure paths for GTK+
-# Owen Taylor     97-11-3
-
-dnl AM_PATH_GTK([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND [, MODULES]]]])
-dnl Test for GTK, and define GTK_CFLAGS and GTK_LIBS
-dnl
-AC_DEFUN(AM_PATH_GTK,
-[dnl 
-dnl Get the cflags and libraries from the gtk-config script
-dnl
-AC_ARG_WITH(gtk-prefix,[  --with-gtk-prefix=PFX   Prefix where GTK is installed (optional)],
-            gtk_config_prefix="$withval", gtk_config_prefix="")
-AC_ARG_WITH(gtk-exec-prefix,[  --with-gtk-exec-prefix=PFX Exec prefix where GTK is installed (optional)],
-            gtk_config_exec_prefix="$withval", gtk_config_exec_prefix="")
-AC_ARG_ENABLE(gtktest, [  --disable-gtktest       Do not try to compile and run a test GTK program],
-		    , enable_gtktest=yes)
-
-  for module in . $4
-  do
-      case "$module" in
-         gthread) 
-             gtk_config_args="$gtk_config_args gthread"
-         ;;
-      esac
-  done
-
-  if test x$gtk_config_exec_prefix != x ; then
-     gtk_config_args="$gtk_config_args --exec-prefix=$gtk_config_exec_prefix"
-     if test x${GTK_CONFIG+set} != xset ; then
-        GTK_CONFIG=$gtk_config_exec_prefix/bin/gtk-config
-     fi
-  fi
-  if test x$gtk_config_prefix != x ; then
-     gtk_config_args="$gtk_config_args --prefix=$gtk_config_prefix"
-     if test x${GTK_CONFIG+set} != xset ; then
-        GTK_CONFIG=$gtk_config_prefix/bin/gtk-config
-     fi
-  fi
-
-  AC_PATH_PROG(GTK_CONFIG, gtk-config, no)
-  min_gtk_version=ifelse([$1], ,0.99.7,$1)
-  AC_MSG_CHECKING(for GTK - version >= $min_gtk_version)
-  no_gtk=""
-  if test "$GTK_CONFIG" = "no" ; then
-    no_gtk=yes
-  else
-    GTK_CFLAGS=`$GTK_CONFIG $gtk_config_args --cflags`
-    GTK_LIBS=`$GTK_CONFIG $gtk_config_args --libs`
-    gtk_config_major_version=`$GTK_CONFIG $gtk_config_args --version | \
-           sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'`
-    gtk_config_minor_version=`$GTK_CONFIG $gtk_config_args --version | \
-           sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'`
-    gtk_config_micro_version=`$GTK_CONFIG $gtk_config_args --version | \
-           sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'`
-    if test "x$enable_gtktest" = "xyes" ; then
-      ac_save_CFLAGS="$CFLAGS"
-      ac_save_LIBS="$LIBS"
-      CFLAGS="$CFLAGS $GTK_CFLAGS"
-      LIBS="$GTK_LIBS $LIBS"
-dnl
-dnl Now check if the installed GTK is sufficiently new. (Also sanity
-dnl checks the results of gtk-config to some extent
-dnl
-      rm -f conf.gtktest
-      AC_TRY_RUN([
-#include <gtk/gtk.h>
-#include <stdio.h>
-#include <stdlib.h>
-
-int 
-main ()
-{
-  int major, minor, micro;
-  char *tmp_version;
-
-  system ("touch conf.gtktest");
-
-  /* HP/UX 9 (%@#!) writes to sscanf strings */
-  tmp_version = g_strdup("$min_gtk_version");
-  if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, &micro) != 3) {
-     printf("%s, bad version string\n", "$min_gtk_version");
-     exit(1);
-   }
-
-  if ((gtk_major_version != $gtk_config_major_version) ||
-      (gtk_minor_version != $gtk_config_minor_version) ||
-      (gtk_micro_version != $gtk_config_micro_version))
-    {
-      printf("\n*** 'gtk-config --version' returned %d.%d.%d, but GTK+ (%d.%d.%d)\n", 
-             $gtk_config_major_version, $gtk_config_minor_version, $gtk_config_micro_version,
-             gtk_major_version, gtk_minor_version, gtk_micro_version);
-      printf ("*** was found! If gtk-config was correct, then it is best\n");
-      printf ("*** to remove the old version of GTK+. You may also be able to fix the error\n");
-      printf("*** by modifying your LD_LIBRARY_PATH enviroment variable, or by editing\n");
-      printf("*** /etc/ld.so.conf. Make sure you have run ldconfig if that is\n");
-      printf("*** required on your system.\n");
-      printf("*** If gtk-config was wrong, set the environment variable GTK_CONFIG\n");
-      printf("*** to point to the correct copy of gtk-config, and remove the file config.cache\n");
-      printf("*** before re-running configure\n");
-    } 
-#if defined (GTK_MAJOR_VERSION) && defined (GTK_MINOR_VERSION) && defined (GTK_MICRO_VERSION)
-  else if ((gtk_major_version != GTK_MAJOR_VERSION) ||
-	   (gtk_minor_version != GTK_MINOR_VERSION) ||
-           (gtk_micro_version != GTK_MICRO_VERSION))
-    {
-      printf("*** GTK+ header files (version %d.%d.%d) do not match\n",
-	     GTK_MAJOR_VERSION, GTK_MINOR_VERSION, GTK_MICRO_VERSION);
-      printf("*** library (version %d.%d.%d)\n",
-	     gtk_major_version, gtk_minor_version, gtk_micro_version);
-    }
-#endif /* defined (GTK_MAJOR_VERSION) ... */
-  else
-    {
-      if ((gtk_major_version > major) ||
-        ((gtk_major_version == major) && (gtk_minor_version > minor)) ||
-        ((gtk_major_version == major) && (gtk_minor_version == minor) && (gtk_micro_version >= micro)))
-      {
-        return 0;
-       }
-     else
-      {
-        printf("\n*** An old version of GTK+ (%d.%d.%d) was found.\n",
-               gtk_major_version, gtk_minor_version, gtk_micro_version);
-        printf("*** You need a version of GTK+ newer than %d.%d.%d. The latest version of\n",
-	       major, minor, micro);
-        printf("*** GTK+ is always available from ftp://ftp.gtk.org.\n");
-        printf("***\n");
-        printf("*** If you have already installed a sufficiently new version, this error\n");
-        printf("*** probably means that the wrong copy of the gtk-config shell script is\n");
-        printf("*** being found. The easiest way to fix this is to remove the old version\n");
-        printf("*** of GTK+, but you can also set the GTK_CONFIG environment to point to the\n");
-        printf("*** correct copy of gtk-config. (In this case, you will have to\n");
-        printf("*** modify your LD_LIBRARY_PATH enviroment variable, or edit /etc/ld.so.conf\n");
-        printf("*** so that the correct libraries are found at run-time))\n");
-      }
-    }
-  return 1;
-}
-],, no_gtk=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"])
-       CFLAGS="$ac_save_CFLAGS"
-       LIBS="$ac_save_LIBS"
-     fi
-  fi
-  if test "x$no_gtk" = x ; then
-     AC_MSG_RESULT(yes)
-     ifelse([$2], , :, [$2])     
-  else
-     AC_MSG_RESULT(no)
-     if test "$GTK_CONFIG" = "no" ; then
-       echo "*** The gtk-config script installed by GTK could not be found"
-       echo "*** If GTK was installed in PREFIX, make sure PREFIX/bin is in"
-       echo "*** your path, or set the GTK_CONFIG environment variable to the"
-       echo "*** full path to gtk-config."
-     else
-       if test -f conf.gtktest ; then
-        :
-       else
-          echo "*** Could not run GTK test program, checking why..."
-          CFLAGS="$CFLAGS $GTK_CFLAGS"
-          LIBS="$LIBS $GTK_LIBS"
-          AC_TRY_LINK([
-#include <gtk/gtk.h>
-#include <stdio.h>
-],      [ return ((gtk_major_version) || (gtk_minor_version) || (gtk_micro_version)); ],
-        [ echo "*** The test program compiled, but did not run. This usually means"
-          echo "*** that the run-time linker is not finding GTK or finding the wrong"
-          echo "*** version of GTK. If it is not finding GTK, you'll need to set your"
-          echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point"
-          echo "*** to the installed location  Also, make sure you have run ldconfig if that"
-          echo "*** is required on your system"
-	  echo "***"
-          echo "*** If you have an old version installed, it is best to remove it, although"
-          echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH"
-          echo "***"
-          echo "*** If you have a RedHat 5.0 system, you should remove the GTK package that"
-          echo "*** came with the system with the command"
-          echo "***"
-          echo "***    rpm --erase --nodeps gtk gtk-devel" ],
-        [ echo "*** The test program failed to compile or link. See the file config.log for the"
-          echo "*** exact error that occured. This usually means GTK was incorrectly installed"
-          echo "*** or that you have moved GTK since it was installed. In the latter case, you"
-          echo "*** may want to edit the gtk-config script: $GTK_CONFIG" ])
-          CFLAGS="$ac_save_CFLAGS"
-          LIBS="$ac_save_LIBS"
-       fi
-     fi
-     GTK_CFLAGS=""
-     GTK_LIBS=""
-     ifelse([$3], , :, [$3])
-  fi
-  AC_SUBST(GTK_CFLAGS)
-  AC_SUBST(GTK_LIBS)
-  rm -f conf.gtktest
-])
-
-
-dnl PKG_CHECK_MODULES(GSTUFF, gtk+-2.0 >= 1.3 glib = 1.3.4, action-if, action-not)
-dnl defines GSTUFF_LIBS, GSTUFF_CFLAGS, see pkg-config man page
-dnl also defines GSTUFF_PKG_ERRORS on error
-AC_DEFUN(PKG_CHECK_MODULES, [
-  succeeded=no
-
-  if test -z "$PKG_CONFIG"; then
-    AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
-  fi
-
-  if test "$PKG_CONFIG" = "no" ; then
-     echo "*** The pkg-config script could not be found. Make sure it is"
-     echo "*** in your path, or set the PKG_CONFIG environment variable"
-     echo "*** to the full path to pkg-config."
-     echo "*** Or see http://www.freedesktop.org/software/pkgconfig to get pkg-config."
-  else
-     PKG_CONFIG_MIN_VERSION=0.9.0
-     if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
-        AC_MSG_CHECKING(for $2)
-
-        if $PKG_CONFIG --exists "$2" ; then
-            AC_MSG_RESULT(yes)
-            succeeded=yes
-
-            AC_MSG_CHECKING($1_CFLAGS)
-            $1_CFLAGS=`$PKG_CONFIG --cflags "$2"`
-            AC_MSG_RESULT($$1_CFLAGS)
-
-            AC_MSG_CHECKING($1_LIBS)
-            $1_LIBS=`$PKG_CONFIG --libs "$2"`
-            AC_MSG_RESULT($$1_LIBS)
-        else
-            $1_CFLAGS=""
-            $1_LIBS=""
-            ## If we have a custom action on failure, don't print errors, but 
-            ## do set a variable so people can do so.
-            $1_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$2"`
-            ifelse([$4], ,echo $$1_PKG_ERRORS,)
-        fi
-
-        AC_SUBST($1_CFLAGS)
-        AC_SUBST($1_LIBS)
-     else
-        echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
-        echo "*** See http://www.freedesktop.org/software/pkgconfig"
-     fi
-  fi
-
-  if test $succeeded = yes; then
-     ifelse([$3], , :, [$3])
-  else
-     ifelse([$4], , AC_MSG_ERROR([Library requirements ($2) not met; consider adjusting the PKG_CONFIG_PATH environment variable if your libraries are in a nonstandard prefix so pkg-config can find them.]), [$4])
-  fi
-])
-
-
-
-# Configure paths for SDL
-# Sam Lantinga 9/21/99
-# stolen from Manish Singh
-# stolen back from Frank Belew
-# stolen from Manish Singh
-# Shamelessly stolen from Owen Taylor
-
-dnl AM_PATH_SDL([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]])
-dnl Test for SDL, and define SDL_CFLAGS and SDL_LIBS
-dnl
-AC_DEFUN([AM_PATH_SDL],
-[dnl 
-dnl Get the cflags and libraries from the sdl-config script
-dnl
-AC_ARG_WITH(sdl-prefix,[  --with-sdl-prefix=PFX   Prefix where SDL is installed (optional)],
-            sdl_prefix="$withval", sdl_prefix="")
-AC_ARG_WITH(sdl-exec-prefix,[  --with-sdl-exec-prefix=PFX Exec prefix where SDL is installed (optional)],
-            sdl_exec_prefix="$withval", sdl_exec_prefix="")
-AC_ARG_ENABLE(sdltest, [  --disable-sdltest       Do not try to compile and run a test SDL program],
-		    , enable_sdltest=yes)
-
-  if test x$sdl_exec_prefix != x ; then
-     sdl_args="$sdl_args --exec-prefix=$sdl_exec_prefix"
-     if test x${SDL_CONFIG+set} != xset ; then
-        SDL_CONFIG=$sdl_exec_prefix/bin/sdl-config
-     fi
-  fi
-  if test x$sdl_prefix != x ; then
-     sdl_args="$sdl_args --prefix=$sdl_prefix"
-     if test x${SDL_CONFIG+set} != xset ; then
-        SDL_CONFIG=$sdl_prefix/bin/sdl-config
-     fi
-  fi
-
-  AC_REQUIRE([AC_CANONICAL_TARGET])
-  PATH="$prefix/bin:$prefix/usr/bin:$PATH"
-  AC_PATH_PROG(SDL_CONFIG, sdl-config, no, [$PATH])
-  min_sdl_version=ifelse([$1], ,0.11.0,$1)
-  AC_MSG_CHECKING(for SDL - version >= $min_sdl_version)
-  no_sdl=""
-  if test "$SDL_CONFIG" = "no" ; then
-    no_sdl=yes
-  else
-    SDL_CFLAGS=`$SDL_CONFIG $sdlconf_args --cflags`
-    SDL_LIBS=`$SDL_CONFIG $sdlconf_args --libs`
-
-    sdl_major_version=`$SDL_CONFIG $sdl_args --version | \
-           sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'`
-    sdl_minor_version=`$SDL_CONFIG $sdl_args --version | \
-           sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'`
-    sdl_micro_version=`$SDL_CONFIG $sdl_config_args --version | \
-           sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'`
-    if test "x$enable_sdltest" = "xyes" ; then
-      ac_save_CFLAGS="$CFLAGS"
-      ac_save_LIBS="$LIBS"
-      CFLAGS="$CFLAGS $SDL_CFLAGS"
-      LIBS="$LIBS $SDL_LIBS"
-dnl
-dnl Now check if the installed SDL is sufficiently new. (Also sanity
-dnl checks the results of sdl-config to some extent
-dnl
-      rm -f conf.sdltest
-      AC_TRY_RUN([
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include "SDL.h"
-
-char*
-my_strdup (char *str)
-{
-  char *new_str;
-  
-  if (str)
-    {
-      new_str = (char *)malloc ((strlen (str) + 1) * sizeof(char));
-      strcpy (new_str, str);
-    }
-  else
-    new_str = NULL;
-  
-  return new_str;
-}
-
-int main (int argc, char *argv[])
-{
-  int major, minor, micro;
-  char *tmp_version;
-
-  /* This hangs on some systems (?)
-  system ("touch conf.sdltest");
-  */
-  { FILE *fp = fopen("conf.sdltest", "a"); if ( fp ) fclose(fp); }
-
-  /* HP/UX 9 (%@#!) writes to sscanf strings */
-  tmp_version = my_strdup("$min_sdl_version");
-  if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, &micro) != 3) {
-     printf("%s, bad version string\n", "$min_sdl_version");
-     exit(1);
-   }
-
-   if (($sdl_major_version > major) ||
-      (($sdl_major_version == major) && ($sdl_minor_version > minor)) ||
-      (($sdl_major_version == major) && ($sdl_minor_version == minor) && ($sdl_micro_version >= micro)))
-    {
-      return 0;
-    }
-  else
-    {
-      printf("\n*** 'sdl-config --version' returned %d.%d.%d, but the minimum version\n", $sdl_major_version, $sdl_minor_version, $sdl_micro_version);
-      printf("*** of SDL required is %d.%d.%d. If sdl-config is correct, then it is\n", major, minor, micro);
-      printf("*** best to upgrade to the required version.\n");
-      printf("*** If sdl-config was wrong, set the environment variable SDL_CONFIG\n");
-      printf("*** to point to the correct copy of sdl-config, and remove the file\n");
-      printf("*** config.cache before re-running configure\n");
-      return 1;
-    }
-}
-
-],, no_sdl=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"])
-       CFLAGS="$ac_save_CFLAGS"
-       LIBS="$ac_save_LIBS"
-     fi
-  fi
-  if test "x$no_sdl" = x ; then
-     AC_MSG_RESULT(yes)
-     ifelse([$2], , :, [$2])     
-  else
-     AC_MSG_RESULT(no)
-     if test "$SDL_CONFIG" = "no" ; then
-       echo "*** The sdl-config script installed by SDL could not be found"
-       echo "*** If SDL was installed in PREFIX, make sure PREFIX/bin is in"
-       echo "*** your path, or set the SDL_CONFIG environment variable to the"
-       echo "*** full path to sdl-config."
-     else
-       if test -f conf.sdltest ; then
-        :
-       else
-          echo "*** Could not run SDL test program, checking why..."
-          CFLAGS="$CFLAGS $SDL_CFLAGS"
-          LIBS="$LIBS $SDL_LIBS"
-          AC_TRY_LINK([
-#include <stdio.h>
-#include "SDL.h"
-
-int main(int argc, char *argv[])
-{ return 0; }
-#undef  main
-#define main K_and_R_C_main
-],      [ return 0; ],
-        [ echo "*** The test program compiled, but did not run. This usually means"
-          echo "*** that the run-time linker is not finding SDL or finding the wrong"
-          echo "*** version of SDL. If it is not finding SDL, you'll need to set your"
-          echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point"
-          echo "*** to the installed location  Also, make sure you have run ldconfig if that"
-          echo "*** is required on your system"
-	  echo "***"
-          echo "*** If you have an old version installed, it is best to remove it, although"
-          echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH"],
-        [ echo "*** The test program failed to compile or link. See the file config.log for the"
-          echo "*** exact error that occured. This usually means SDL was incorrectly installed"
-          echo "*** or that you have moved SDL since it was installed. In the latter case, you"
-          echo "*** may want to edit the sdl-config script: $SDL_CONFIG" ])
-          CFLAGS="$ac_save_CFLAGS"
-          LIBS="$ac_save_LIBS"
-       fi
-     fi
-     SDL_CFLAGS=""
-     SDL_LIBS=""
-     ifelse([$3], , :, [$3])
-  fi
-  AC_SUBST(SDL_CFLAGS)
-  AC_SUBST(SDL_LIBS)
-  rm -f conf.sdltest
-])
-
-dnl ---------------------------------------------------------------------------
-dnl Support macros for makefiles generated by BAKEFILE.
-dnl ---------------------------------------------------------------------------
-
-dnl Lots of compiler & linker detection code contained here was taken from
-dnl wxWindows configure.in script (see http://www.wxwindows.org)
-
-dnl Based on autoconf _AC_LANG_COMPILER_GNU
-AC_DEFUN([_AC_BAKEFILE_LANG_COMPILER_MWERKS],
-[AC_CACHE_CHECK([whether we are using the Metrowerks _AC_LANG compiler],
-    [bakefile_cv_[]_AC_LANG_ABBREV[]_compiler_mwerks],
-    [AC_TRY_COMPILE([],[#ifndef __MWERKS__
-       choke me
-#endif
-],
-        [bakefile_compiler_mwerks=yes],
-        [bakefile_compiler_mwerks=no])
-    bakefile_cv_[]_AC_LANG_ABBREV[]_compiler_mwerks=$bakefile_compiler_mwerks
-    ])
-])
-
-dnl Loosely based on autoconf AC_PROG_CC
-dnl TODO: Maybe this should wrap the call to AC_PROG_CC and be used instead.
-AC_DEFUN([AC_BAKEFILE_PROG_MWCC],
-[AC_LANG_PUSH(C)
-_AC_BAKEFILE_LANG_COMPILER_MWERKS
-MWCC=`test $bakefile_compiler_mwerks = yes && echo yes`
-AC_LANG_POP(C)
-])
-
-dnl Loosely based on autoconf AC_PROG_CXX
-dnl TODO: Maybe this should wrap the call to AC_PROG_CXX and be used instead.
-AC_DEFUN([AC_BAKEFILE_PROG_MWCXX],
-[AC_LANG_PUSH(C++)
-_AC_BAKEFILE_LANG_COMPILER_MWERKS
-MWCXX=`test $bakefile_compiler_mwerks = yes && echo yes`
-AC_LANG_POP(C++)
-])
-
-dnl ---------------------------------------------------------------------------
-dnl AC_BAKEFILE_GNUMAKE
-dnl
-dnl Detects GNU make
-dnl ---------------------------------------------------------------------------
-
-AC_DEFUN([AC_BAKEFILE_GNUMAKE],
-[
-    dnl does make support "-include" (only GNU make does AFAIK)?
-    AC_CACHE_CHECK([if make is GNU make], bakefile_cv_prog_makeisgnu,
-    [
-        if ( ${SHELL-sh} -c "${MAKE-make} --version" 2> /dev/null |
-                egrep -s GNU > /dev/null); then
-            bakefile_cv_prog_makeisgnu="yes"
-        else
-            bakefile_cv_prog_makeisgnu="no"
-        fi
-    ])
-
-    if test "x$bakefile_cv_prog_makeisgnu" = "xyes"; then
-        IF_GNU_MAKE=""
-    else
-        IF_GNU_MAKE="#"
-    fi
-    AC_SUBST(IF_GNU_MAKE)
-])
-
-dnl ---------------------------------------------------------------------------
-dnl AC_BAKEFILE_PLATFORM
-dnl
-dnl Detects platform and sets PLATFORM_XXX variables accordingly
-dnl ---------------------------------------------------------------------------
-
-AC_DEFUN([AC_BAKEFILE_PLATFORM],
-[
-    PLATFORM_UNIX=0
-    PLATFORM_WIN32=0
-    PLATFORM_MSDOS=0
-    PLATFORM_MAC=0
-    PLATFORM_MACOS=0
-    PLATFORM_MACOSX=0
-    PLATFORM_OS2=0
-    PLATFORM_BEOS=0
-
-    if test "x$BAKEFILE_FORCE_PLATFORM" = "x"; then 
-        case "${BAKEFILE_HOST}" in
-            *-*-cygwin* | *-*-mingw32* )
-                PLATFORM_WIN32=1
-            ;;
-            *-pc-msdosdjgpp )
-                PLATFORM_MSDOS=1
-            ;;
-            *-pc-os2_emx | *-pc-os2-emx )
-                PLATFORM_OS2=1
-            ;;
-            powerpc-*-darwin* )
-                PLATFORM_MAC=1
-                PLATFORM_MACOSX=1
-            ;; 
-            *-*-beos* )
-                PLATFORM_BEOS=1
-            ;;
-            powerpc-apple-macos* )
-                PLATFORM_MAC=1
-                PLATFORM_MACOS=1
-            ;;
-            * )
-                PLATFORM_UNIX=1
-            ;;
-        esac
-    else
-        case "$BAKEFILE_FORCE_PLATFORM" in
-            win32 )
-                PLATFORM_WIN32=1
-            ;;
-            msdos )
-                PLATFORM_MSDOS=1
-            ;;
-            os2 )
-                PLATFORM_OS2=1
-            ;;
-            darwin )
-                PLATFORM_MAC=1
-                PLATFORM_MACOSX=1
-            ;;
-            unix )
-                PLATFORM_UNIX=1
-            ;;
-            beos )
-                PLATFORM_BEOS=1
-            ;;
-            * )
-                AC_MSG_ERROR([Unknown platform: $BAKEFILE_FORCE_PLATFORM])
-            ;;
-        esac
-    fi
-
-    AC_SUBST(PLATFORM_UNIX)
-    AC_SUBST(PLATFORM_WIN32)
-    AC_SUBST(PLATFORM_MSDOS)
-    AC_SUBST(PLATFORM_MAC)
-    AC_SUBST(PLATFORM_MACOS)
-    AC_SUBST(PLATFORM_MACOSX)
-    AC_SUBST(PLATFORM_OS2)
-    AC_SUBST(PLATFORM_BEOS)
-])
-
-
-dnl ---------------------------------------------------------------------------
-dnl AC_BAKEFILE_PLATFORM_SPECIFICS
-dnl
-dnl Sets misc platform-specific settings
-dnl ---------------------------------------------------------------------------
-
-AC_DEFUN([AC_BAKEFILE_PLATFORM_SPECIFICS],
-[
-    AC_ARG_ENABLE([omf], AS_HELP_STRING([--enable-omf],
-                                        [use OMF object format (OS/2)]),
-                  [bk_os2_use_omf="$enableval"])
-    
-    case "${BAKEFILE_HOST}" in
-      *-*-darwin* )
-        dnl For Unix to MacOS X porting instructions, see:
-        dnl http://fink.sourceforge.net/doc/porting/porting.html
-        CFLAGS="$CFLAGS -fno-common"
-        CXXFLAGS="$CXXFLAGS -fno-common"
-        ;;
-
-      *-pc-os2_emx | *-pc-os2-emx )
-        if test "x$bk_os2_use_omf" = "xyes" ; then
-            AR=emxomfar
-            RANLIB=:
-            LDFLAGS="-Zomf $LDFLAGS"
-            CFLAGS="-Zomf $CFLAGS"
-            CXXFLAGS="-Zomf $CXXFLAGS"
-            OS2_LIBEXT="lib"
-        else
-            OS2_LIBEXT="a"
-        fi
-        ;;
-      
-      i*86-*-beos* )
-        LDFLAGS="-L/boot/develop/lib/x86 $LDFLAGS"
-        ;;
-    esac
-])
-
-dnl ---------------------------------------------------------------------------
-dnl AC_BAKEFILE_SUFFIXES
-dnl
-dnl Detects shared various suffixes for shared libraries, libraries, programs,
-dnl plugins etc.
-dnl ---------------------------------------------------------------------------
-
-AC_DEFUN([AC_BAKEFILE_SUFFIXES],
-[
-    SO_SUFFIX="so"
-    SO_SUFFIX_MODULE="so"
-    EXEEXT=""
-    LIBPREFIX="lib"
-    LIBEXT=".a"
-    DLLPREFIX="lib"
-    DLLPREFIX_MODULE=""
-    DLLIMP_SUFFIX=""
-    
-    case "${BAKEFILE_HOST}" in
-        *-hp-hpux* )
-            SO_SUFFIX="sl"
-            SO_SUFFIX_MODULE="sl"
-        ;;
-        *-*-aix* )
-            dnl quoting from
-            dnl http://www-1.ibm.com/servers/esdd/articles/gnu.html:
-            dnl     Both archive libraries and shared libraries on AIX have an
-            dnl     .a extension. This will explain why you can't link with an
-            dnl     .so and why it works with the name changed to .a.
-            SO_SUFFIX="a"
-            SO_SUFFIX_MODULE="a"
-        ;;
-        *-*-cygwin* | *-*-mingw32* )
-            SO_SUFFIX="dll"
-            SO_SUFFIX_MODULE="dll"
-            DLLIMP_SUFFIX="dll.a"
-            EXEEXT=".exe"
-            DLLPREFIX=""
-        ;;
-        *-pc-msdosdjgpp )
-            EXEEXT=".exe"
-            DLLPREFIX=""
-        ;;
-        *-pc-os2_emx | *-pc-os2-emx )
-            SO_SUFFIX="dll"
-            SO_SUFFIX_MODULE="dll"
-            DLLIMP_SUFFIX=$OS2_LIBEXT
-            EXEEXT=".exe"
-            DLLPREFIX=""
-            LIBPREFIX=""
-            LIBEXT=".$OS2_LIBEXT"
-        ;;
-        powerpc-*-darwin* )
-            SO_SUFFIX="dylib"
-            SO_SUFFIX_MODULE="bundle"
-        ;;
-    esac
-
-    if test "x$DLLIMP_SUFFIX" = "x" ; then
-        DLLIMP_SUFFIX="$SO_SUFFIX"
-    fi
-
-    AC_SUBST(SO_SUFFIX)
-    AC_SUBST(SO_SUFFIX_MODULE)
-    AC_SUBST(DLLIMP_SUFFIX)
-    AC_SUBST(EXEEXT)
-    AC_SUBST(LIBPREFIX)
-    AC_SUBST(LIBEXT)
-    AC_SUBST(DLLPREFIX)
-    AC_SUBST(DLLPREFIX_MODULE)
-])
-
-
-dnl ---------------------------------------------------------------------------
-dnl AC_BAKEFILE_SHARED_LD
-dnl
-dnl Detects command for making shared libraries, substitutes SHARED_LD_CC
-dnl and SHARED_LD_CXX.
-dnl ---------------------------------------------------------------------------
-
-AC_DEFUN([AC_BAKEFILE_SHARED_LD],
-[
-    dnl the extra compiler flags needed for compilation of shared library
-    PIC_FLAG=""
-    if test "x$GCC" = "xyes"; then
-        dnl the switch for gcc is the same under all platforms
-        PIC_FLAG="-fPIC"
-    fi
-    
-    dnl Defaults for GCC and ELF .so shared libs:
-    SHARED_LD_CC="\$(CC) -shared ${PIC_FLAG} -o"
-    SHARED_LD_CXX="\$(CXX) -shared ${PIC_FLAG} -o"
-
-    case "${BAKEFILE_HOST}" in
-      *-hp-hpux* )
-        dnl default settings are good for gcc but not for the native HP-UX
-        if test "x$GCC" != "xyes"; then
-            dnl no idea why it wants it, but it does
-            LDFLAGS="$LDFLAGS -L/usr/lib"
-
-            SHARED_LD_CC="${CC} -b -o"
-            SHARED_LD_CXX="${CXX} -b -o"
-            PIC_FLAG="+Z"
-        fi
-      ;;
-
-      *-*-linux* )
-        if test "x$GCC" != "xyes"; then
-            AC_CACHE_CHECK([for Intel compiler], bakefile_cv_prog_icc,
-            [
-                AC_TRY_COMPILE([],
-                    [
-                        #ifndef __INTEL_COMPILER
-                        #error Not icc
-                        #endif
-                    ],
-                    bakefile_cv_prog_icc=yes,
-                    bakefile_cv_prog_icc=no
-                )
-            ])
-            if test "$bakefile_cv_prog_icc" = "yes"; then
-                PIC_FLAG="-KPIC"
-            fi
-        fi
-      ;;
-
-      *-*-solaris2* )
-        if test "x$GCC" != xyes ; then
-            SHARED_LD_CC="${CC} -G -o"
-            SHARED_LD_CXX="${CXX} -G -o"
-            PIC_FLAG="-KPIC"
-        fi
-      ;;
-
-      *-*-darwin* )
-        dnl Most apps benefit from being fully binded (its faster and static
-        dnl variables initialized at startup work).
-        dnl This can be done either with the exe linker flag -Wl,-bind_at_load
-        dnl or with a double stage link in order to create a single module
-        dnl "-init _wxWindowsDylibInit" not useful with lazy linking solved
-
-        dnl If using newer dev tools then there is a -single_module flag that
-        dnl we can use to do this, otherwise we'll need to use a helper
-        dnl script.  Check the version of gcc to see which way we can go:
-        AC_CACHE_CHECK([for gcc 3.1 or later], wx_cv_gcc31, [
-           AC_TRY_COMPILE([],
-               [
-                   #if (__GNUC__ < 3) || \
-                       ((__GNUC__ == 3) && (__GNUC_MINOR__ < 1))
-                       #error old gcc
-                   #endif
-               ],
-               [
-                   wx_cv_gcc31=yes
-               ],
-               [
-                   wx_cv_gcc31=no
-               ]
-           )
-        ])
-        if test "$wx_cv_gcc31" = "no"; then
-            AC_BAKEFILE_CREATE_FILE_SHARED_LD_SH
-            chmod +x shared-ld-sh
-
-            dnl Use the shared-ld-sh helper script
-            SHARED_LD_CC="`pwd`/shared-ld-sh -dynamiclib -headerpad_max_install_names -o"
-            SHARED_LD_MODULE_CC="`pwd`/shared-ld-sh -bundle -headerpad_max_install_names -o"
-            SHARED_LD_CXX="$SHARED_LD_CC"
-            SHARED_LD_MODULE_CXX="$SHARED_LD_MODULE_CC"
-        else
-            dnl Use the -single_module flag and let the linker do it for us
-            SHARED_LD_CC="\${CC} -dynamiclib -single_module -headerpad_max_install_names -o"
-            SHARED_LD_MODULE_CC="\${CC} -bundle -single_module -headerpad_max_install_names -o"
-            SHARED_LD_CXX="\${CXX} -dynamiclib -single_module -headerpad_max_install_names -o"
-            SHARED_LD_MODULE_CXX="\${CXX} -bundle -single_module -headerpad_max_install_names -o"
-        fi
-
-        PIC_FLAG="-dynamic -fPIC"
-      ;;
-
-      *-*-aix* )
-        dnl default settings are ok for gcc
-        if test "x$GCC" != "xyes"; then
-            dnl the abs path below used to be hardcoded here so I guess it must
-            dnl be some sort of standard location under AIX?
-            AC_CHECK_PROG(AIX_CXX_LD, makeC++SharedLib,
-                          makeC++SharedLib, /usr/lpp/xlC/bin/makeC++SharedLib)
-            dnl FIXME - what about makeCSharedLib?            
-            SHARED_LD_CC="$AIX_CC_LD -p 0 -o"
-            SHARED_LD_CXX="$AIX_CXX_LD -p 0 -o"
-        fi
-      ;;
-
-      *-*-beos* )
-        dnl can't use gcc under BeOS for shared library creation because it
-        dnl complains about missing 'main'
-        SHARED_LD_CC="${LD} -nostart -o"
-        SHARED_LD_CXX="${LD} -nostart -o"
-      ;;
-
-      *-*-irix* )
-        dnl default settings are ok for gcc
-        if test "x$GCC" != "xyes"; then
-            PIC_FLAG="-KPIC"
-        fi
-      ;;
-      
-      *-*-cygwin* | *-*-mingw32* )
-        PIC_FLAG=""
-        SHARED_LD_CC="\$(CC) -shared -o"
-        SHARED_LD_CXX="\$(CXX) -shared -o"
-      ;;
-
-      *-pc-os2_emx | *-pc-os2-emx )
-        SHARED_LD_CC="`pwd`/dllar.sh -libf INITINSTANCE -libf TERMINSTANCE -o"
-        SHARED_LD_CXX="`pwd`/dllar.sh -libf INITINSTANCE -libf TERMINSTANCE -o"
-        PIC_FLAG=""
-        AC_BAKEFILE_CREATE_FILE_DLLAR_SH
-        chmod +x dllar.sh
-      ;;
-      
-      powerpc-apple-macos* | \
-      *-*-freebsd* | *-*-openbsd* | *-*-netbsd* | \
-      *-*-sunos4* | \
-      *-*-osf* | \
-      *-*-dgux5* | \
-      *-*-sysv5* )
-        dnl defaults are ok
-      ;;
-
-      *)
-        AC_MSG_ERROR(unknown system type $BAKEFILE_HOST.)
-    esac
-
-    if test "x$PIC_FLAG" != "x" ; then
-        PIC_FLAG="$PIC_FLAG -DPIC"
-    fi
-
-    if test "x$SHARED_LD_MODULE_CC" = "x" ; then
-        SHARED_LD_MODULE_CC="$SHARED_LD_CC"
-    fi
-    if test "x$SHARED_LD_MODULE_CXX" = "x" ; then
-        SHARED_LD_MODULE_CXX="$SHARED_LD_CXX"
-    fi
-
-    AC_SUBST(SHARED_LD_CC)
-    AC_SUBST(SHARED_LD_CXX)
-    AC_SUBST(SHARED_LD_MODULE_CC)
-    AC_SUBST(SHARED_LD_MODULE_CXX)
-    AC_SUBST(PIC_FLAG)
-])
-
-
-dnl ---------------------------------------------------------------------------
-dnl AC_BAKEFILE_SHARED_VERSIONS
-dnl
-dnl Detects linker options for attaching versions (sonames) to shared  libs.
-dnl ---------------------------------------------------------------------------
-
-AC_DEFUN([AC_BAKEFILE_SHARED_VERSIONS],
-[
-    USE_SOVERSION=0
-    USE_SOVERLINUX=0
-    USE_SOVERSOLARIS=0
-    USE_SOSYMLINKS=0
-    USE_MACVERSION=0
-    SONAME_FLAG=
-
-    case "${BAKEFILE_HOST}" in
-      *-*-linux* | *-*-freebsd* )
-        SONAME_FLAG="-Wl,-soname,"
-        USE_SOVERSION=1
-        USE_SOVERLINUX=1
-        USE_SOSYMLINKS=1
-      ;;
-
-      *-*-solaris2* )
-        SONAME_FLAG="-h "
-        USE_SOVERSION=1
-        USE_SOVERSOLARIS=1
-        USE_SOSYMLINKS=1
-      ;;
-
-      *-*-darwin* )
-        USE_MACVERSION=1
-        USE_SOVERSION=1
-        USE_SOSYMLINKS=1
-      ;;      
-    esac
-
-    AC_SUBST(USE_SOVERSION)
-    AC_SUBST(USE_SOVERLINUX)
-    AC_SUBST(USE_SOVERSOLARIS)
-    AC_SUBST(USE_MACVERSION)
-    AC_SUBST(USE_SOSYMLINKS)
-    AC_SUBST(SONAME_FLAG)
-])
-
-
-dnl ---------------------------------------------------------------------------
-dnl AC_BAKEFILE_DEPS
-dnl
-dnl Detects available C/C++ dependency tracking options
-dnl ---------------------------------------------------------------------------
-
-AC_DEFUN([AC_BAKEFILE_DEPS],
-[
-    AC_MSG_CHECKING([for dependency tracking method])
-    DEPS_TRACKING=0
-
-    if test "x$GCC" = "xyes"; then
-        DEPSMODE=gcc
-        DEPS_TRACKING=1
-        case "${BAKEFILE_HOST}" in
-            powerpc-*-darwin* )
-                dnl -cpp-precomp (the default) conflicts with -MMD option
-                dnl used by bk-deps (see also http://developer.apple.com/documentation/Darwin/Conceptual/PortingUnix/compiling/chapter_4_section_3.html)
-                DEPSFLAG_GCC="-no-cpp-precomp -MMD"
-            ;;
-            * )
-                DEPSFLAG_GCC="-MMD"
-            ;;
-        esac
-        AC_MSG_RESULT([gcc])
-    elif test "x$MWCC" = "xyes"; then
-        DEPSMODE=gcc
-        DEPS_TRACKING=1
-        DEPSFLAG_GCC="-MMD"
-        AC_MSG_RESULT([mwcc])
-    else
-        AC_MSG_RESULT([none])
-    fi
-
-    if test $DEPS_TRACKING = 1 ; then
-        AC_BAKEFILE_CREATE_FILE_BK_DEPS
-        chmod +x bk-deps
-    fi
-    
-    AC_SUBST(DEPS_TRACKING)
-])
-
-dnl ---------------------------------------------------------------------------
-dnl AC_BAKEFILE_CHECK_BASIC_STUFF
-dnl
-dnl Checks for presence of basic programs, such as C and C++ compiler, "ranlib"
-dnl or "install"
-dnl ---------------------------------------------------------------------------
-
-AC_DEFUN([AC_BAKEFILE_CHECK_BASIC_STUFF],
-[
-    AC_PROG_RANLIB
-    AC_PROG_INSTALL
-    AC_PROG_LN_S
-
-    AC_PROG_MAKE_SET
-    AC_SUBST(MAKE_SET)
-    
-    AC_CHECK_TOOL(AR, ar, ar)
-    AC_CHECK_TOOL(STRIP, strip, :)
-    AC_CHECK_TOOL(NM, nm, :)
-
-    case ${BAKEFILE_HOST} in
-        *-hp-hpux* )
-            dnl HP-UX install doesn't handle the "-d" switch so don't
-            dnl use it there
-            INSTALL_DIR="mkdir -p"
-            ;;
-        *)  INSTALL_DIR="$INSTALL -d"
-            ;;
-    esac
-    AC_SUBST(INSTALL_DIR)
-
-    LDFLAGS_GUI=
-    case ${BAKEFILE_HOST} in
-        *-*-cygwin* | *-*-mingw32* )
-        LDFLAGS_GUI="-mwindows"
-    esac
-    AC_SUBST(LDFLAGS_GUI)
-])
-
-
-dnl ---------------------------------------------------------------------------
-dnl AC_BAKEFILE_RES_COMPILERS
-dnl
-dnl Checks for presence of resource compilers for win32 or mac
-dnl ---------------------------------------------------------------------------
-
-AC_DEFUN([AC_BAKEFILE_RES_COMPILERS],
-[
-    RESCOMP=
-    SETFILE=
-
-    case ${BAKEFILE_HOST} in 
-        *-*-cygwin* | *-*-mingw32* )
-            dnl Check for win32 resources compiler:
-            if test "$build" != "$host" ; then
-                RESCOMP=$host_alias-windres
-            else
-                AC_CHECK_PROG(RESCOMP, windres, windres, windres)
-            fi
-         ;;
- 
-      *-*-darwin* | powerpc-apple-macos* )
-            AC_CHECK_PROG(RESCOMP, Rez, Rez, /Developer/Tools/Rez)
-            AC_CHECK_PROG(SETFILE, SetFile, SetFile, /Developer/Tools/SetFile)
-        ;;
-    esac
-
-    AC_SUBST(RESCOMP)
-    AC_SUBST(SETFILE)
-])
-
-dnl ---------------------------------------------------------------------------
-dnl AC_BAKEFILE_PRECOMP_HEADERS
-dnl
-dnl Check for precompiled headers support (GCC >= 3.4)
-dnl ---------------------------------------------------------------------------
-
-AC_DEFUN([AC_BAKEFILE_PRECOMP_HEADERS],
-[
-
-    AC_ARG_ENABLE([precomp-headers],
-                  AS_HELP_STRING([--disable-precomp-headers],
-                                 [don't use precompiled headers even if compiler can]),
-                  [bk_use_pch="$enableval"])
-
-    GCC_PCH=0
-
-    if test "x$bk_use_pch" = "x" -o "x$bk_use_pch" = "xyes" ; then
-        if test "x$GCC" = "xyes"; then
-            dnl test if we have gcc-3.4:
-            AC_MSG_CHECKING([if the compiler supports precompiled headers])
-            AC_TRY_COMPILE([],
-                [
-                    #if !defined(__GNUC__) || !defined(__GNUC_MINOR__)
-                        #error "no pch support"
-                    #endif
-                    #if (__GNUC__ < 3)
-                        #error "no pch support"
-                    #endif
-                    #if (__GNUC__ == 3) && \
-                       ((!defined(__APPLE_CC__) && (__GNUC_MINOR__ < 4)) || \
-                       ( defined(__APPLE_CC__) && (__GNUC_MINOR__ < 3)))
-                        #error "no pch support"
-                    #endif
-                ],
-                [
-                    AC_MSG_RESULT([yes])
-                    GCC_PCH=1
-                ],
-                [
-                    AC_MSG_RESULT([no])
-                ])
-            if test $GCC_PCH = 1 ; then
-                AC_BAKEFILE_CREATE_FILE_BK_MAKE_PCH
-                chmod +x bk-make-pch
-            fi
-        fi
-    fi
-
-    AC_SUBST(GCC_PCH)
-])
-
-
-
-dnl ---------------------------------------------------------------------------
-dnl AC_BAKEFILE
-dnl
-dnl To be used in configure.in of any project using Bakefile-generated mks
-dnl
-dnl Behaviour can be modified by setting following variables:
-dnl    BAKEFILE_CHECK_BASICS    set to "no" if you don't want bakefile to
-dnl                             to perform check for basic tools like ranlib
-dnl    BAKEFILE_HOST            set this to override host detection, defaults
-dnl                             to ${host}
-dnl    BAKEFILE_FORCE_PLATFORM  set to override platform detection
-dnl ---------------------------------------------------------------------------
-
-AC_DEFUN([AC_BAKEFILE],
-[
-    AC_PREREQ(2.58)
-
-    if test "x$BAKEFILE_HOST" = "x"; then
-        BAKEFILE_HOST="${host}"
-    fi
-
-    if test "x$BAKEFILE_CHECK_BASICS" != "xno"; then
-        AC_BAKEFILE_CHECK_BASIC_STUFF
-    fi
-    AC_BAKEFILE_GNUMAKE
-    AC_BAKEFILE_PLATFORM
-    AC_BAKEFILE_PLATFORM_SPECIFICS
-    AC_BAKEFILE_SUFFIXES
-    AC_BAKEFILE_SHARED_LD
-    AC_BAKEFILE_SHARED_VERSIONS
-    AC_BAKEFILE_DEPS
-    AC_BAKEFILE_RES_COMPILERS
-
-    BAKEFILE_BAKEFILE_M4_VERSION="0.1.5"
-    
-    m4_include([autoconf_inc.m4])
-    
-    if test "$BAKEFILE_BAKEFILE_M4_VERSION" != "$BAKEFILE_AUTOCONF_INC_M4_VERSION" ; then
-        AC_MSG_ERROR([Versions of Bakefile used to generate makefiles ($BAKEFILE_AUTOCONF_INC_M4_VERSION) and configure ($BAKEFILE_BAKEFILE_M4_VERSION) do not match.])
-    fi
-])
-        
-
-dnl ---------------------------------------------------------------------------
-dnl              Embedded copies of helper scripts follow:
-dnl ---------------------------------------------------------------------------
-
-AC_DEFUN([AC_BAKEFILE_CREATE_FILE_DLLAR_SH],
-[
-dnl ===================== dllar.sh begins here =====================
-D='$'
-cat <<EOF >dllar.sh
-#!/bin/sh
-#
-# dllar - a tool to build both a .dll and an .a file
-# from a set of object (.o) files for EMX/OS2.
-#
-#  Written by Andrew Zabolotny, bit@freya.etu.ru
-#  Ported to Unix like shell by Stefan Neis, Stefan.Neis@t-online.de
-#
-#  This script will accept a set of files on the command line.
-#  All the public symbols from the .o files will be exported into
-#  a .DEF file, then linker will be run (through gcc) against them to
-#  build a shared library consisting of all given .o files. All libraries
-#  (.a) will be first decompressed into component .o files then act as
-#  described above. You can optionally give a description (-d "description")
-#  which will be put into .DLL. To see the list of accepted options (as well
-#  as command-line format) simply run this program without options. The .DLL
-#  is built to be imported by name (there is no guarantee that new versions
-#  of the library you build will have same ordinals for same symbols).
-#
-#  dllar is free software; you can redistribute it and/or modify
-#  it under the terms of the GNU General Public License as published by
-#  the Free Software Foundation; either version 2, or (at your option)
-#  any later version.
-#
-#  dllar is distributed in the hope that it will be useful,
-#  but WITHOUT ANY WARRANTY; without even the implied warranty of
-#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-#  GNU General Public License for more details.
-#
-#  You should have received a copy of the GNU General Public License
-#  along with dllar; see the file COPYING.  If not, write to the Free
-#  Software Foundation, 59 Temple Place - Suite 330, Boston, MA
-#  02111-1307, USA.
-
-# To successfuly run this program you will need:
-#  - Current drive should have LFN support (HPFS, ext2, network, etc)
-#    (Sometimes dllar generates filenames which won't fit 8.3 scheme)
-#  - gcc
-#    (used to build the .dll)
-#  - emxexp
-#    (used to create .def file from .o files)
-#  - emximp
-#    (used to create .a file from .def file)
-#  - GNU text utilites (cat, sort, uniq)
-#    used to process emxexp output
-#  - GNU file utilities (mv, rm)
-#  - GNU sed
-#  - lxlite (optional, see flag below)
-#    (used for general .dll cleanup)
-#
-
-flag_USE_LXLITE=1;
-
-#
-# helper functions
-# basnam, variant of basename, which does _not_ remove the path, _iff_
-#                              second argument (suffix to remove) is given
-basnam(){
-    case ${D}# in
-    1)
-        echo ${D}1 | sed 's/.*\\///' | sed 's/.*\\\\//'
-        ;;
-    2)
-        echo ${D}1 | sed 's/'${D}2'${D}//'
-        ;;
-    *)
-        echo "error in basnam ${D}*"
-        exit 8
-        ;;
-    esac
-}
-
-# Cleanup temporary files and output
-CleanUp() {
-    cd ${D}curDir
-    for i in ${D}inputFiles ; do
-        case ${D}i in
-        *!)
-            rm -rf \`basnam ${D}i !\`
-            ;;
-        *)
-            ;;
-        esac
-    done
-
-    # Kill result in case of failure as there is just to many stupid make/nmake
-    # things out there which doesn't do this.
-    if @<:@ ${D}# -eq 0 @:>@; then
-        rm -f ${D}arcFile ${D}arcFile2 ${D}defFile ${D}dllFile
-    fi
-}
-
-# Print usage and exit script with rc=1.
-PrintHelp() {
- echo 'Usage: dllar.sh @<:@-o@<:@utput@:>@ output_file@:>@ @<:@-i@<:@mport@:>@ importlib_name@:>@'
- echo '       @<:@-name-mangler-script script.sh@:>@'
- echo '       @<:@-d@<:@escription@:>@ "dll descrption"@:>@ @<:@-cc "CC"@:>@ @<:@-f@<:@lags@:>@ "CFLAGS"@:>@'
- echo '       @<:@-ord@<:@inals@:>@@:>@ -ex@<:@clude@:>@ "symbol(s)"'
- echo '       @<:@-libf@<:@lags@:>@ "{INIT|TERM}{GLOBAL|INSTANCE}"@:>@ @<:@-nocrt@<:@dll@:>@@:>@ @<:@-nolxl@<:@ite@:>@@:>@'
- echo '       @<:@*.o@:>@ @<:@*.a@:>@'
- echo '*> "output_file" should have no extension.'
- echo '   If it has the .o, .a or .dll extension, it is automatically removed.'
- echo '   The import library name is derived from this and is set to "name".a,'
- echo '   unless overridden by -import'
- echo '*> "importlib_name" should have no extension.'
- echo '   If it has the .o, or .a extension, it is automatically removed.'
- echo '   This name is used as the import library name and may be longer and'
- echo '   more descriptive than the DLL name which has to follow the old '
- echo '   8.3 convention of FAT.'
- echo '*> "script.sh may be given to override the output_file name by a'
- echo '   different name. It is mainly useful if the regular make process'
- echo '   of some package does not take into account OS/2 restriction of'
- echo '   DLL name lengths. It takes the importlib name as input and is'
- echo '   supposed to procude a shorter name as output. The script should'
- echo '   expect to get importlib_name without extension and should produce'
- echo '   a (max.) 8 letter name without extension.'
- echo '*> "cc" is used to use another GCC executable.   (default: gcc.exe)'
- echo '*> "flags" should be any set of valid GCC flags. (default: -s -Zcrtdll)'
- echo '   These flags will be put at the start of GCC command line.'
- echo '*> -ord@<:@inals@:>@ tells dllar to export entries by ordinals. Be careful.'
- echo '*> -ex@<:@clude@:>@ defines symbols which will not be exported. You can define'
- echo '   multiple symbols, for example -ex "myfunc yourfunc _GLOBAL*".'
- echo '   If the last character of a symbol is "*", all symbols beginning'
- echo '   with the prefix before "*" will be exclude, (see _GLOBAL* above).'
- echo '*> -libf@<:@lags@:>@ can be used to add INITGLOBAL/INITINSTANCE and/or'
- echo '   TERMGLOBAL/TERMINSTANCE flags to the dynamically-linked library.'
- echo '*> -nocrt@<:@dll@:>@ switch will disable linking the library against emx''s'
- echo '   C runtime DLLs.'
- echo '*> -nolxl@<:@ite@:>@ switch will disable running lxlite on the resulting DLL.'
- echo '*> All other switches (for example -L./ or -lmylib) will be passed'
- echo '   unchanged to GCC at the end of command line.'
- echo '*> If you create a DLL from a library and you do not specify -o,'
- echo '   the basename for DLL and import library will be set to library name,'
- echo '   the initial library will be renamed to 'name'_s.a (_s for static)'
- echo '   i.e. "dllar gcc.a" will create gcc.dll and gcc.a, and the initial'
- echo '   library will be renamed into gcc_s.a.'
- echo '--------'
- echo 'Example:'
- echo '   dllar -o gcc290.dll libgcc.a -d "GNU C runtime library" -ord'
- echo '    -ex "__main __ctordtor*" -libf "INITINSTANCE TERMINSTANCE"'
- CleanUp
- exit 1
-}
-
-# Execute a command.
-# If exit code of the commnad <> 0 CleanUp() is called and we'll exit the script.
-# @Uses    Whatever CleanUp() uses.
-doCommand() {
-    echo "${D}*"
-    eval ${D}*
-    rcCmd=${D}?
-
-    if @<:@ ${D}rcCmd -ne 0 @:>@; then
-        echo "command failed, exit code="${D}rcCmd
-        CleanUp
-        exit ${D}rcCmd
-    fi
-}
-
-# main routine
-# setup globals
-cmdLine=${D}*
-outFile=""
-outimpFile=""
-inputFiles=""
-renameScript=""
-description=""
-CC=gcc.exe
-CFLAGS="-s -Zcrtdll"
-EXTRA_CFLAGS=""
-EXPORT_BY_ORDINALS=0
-exclude_symbols=""
-library_flags=""
-curDir=\`pwd\`
-curDirS=curDir
-case ${D}curDirS in
-*/)
-  ;;
-*)
-  curDirS=${D}{curDirS}"/"
-  ;;
-esac
-# Parse commandline
-libsToLink=0
-omfLinking=0
-while @<:@ ${D}1 @:>@; do
-    case ${D}1 in
-    -ord*)
-        EXPORT_BY_ORDINALS=1;
-        ;;
-    -o*)
-	shift
-        outFile=${D}1
-	;;
-    -i*)
-        shift
-        outimpFile=${D}1
-        ;;
-    -name-mangler-script)
-        shift
-        renameScript=${D}1
-        ;;
-    -d*)
-        shift
-        description=${D}1
-        ;;
-    -f*)
-        shift
-        CFLAGS=${D}1
-        ;;
-    -c*)
-        shift
-        CC=${D}1
-        ;;
-    -h*)
-        PrintHelp
-        ;;
-    -ex*)
-        shift
-        exclude_symbols=${D}{exclude_symbols}${D}1" "
-        ;;
-    -libf*)
-        shift
-        library_flags=${D}{library_flags}${D}1" "
-        ;;
-    -nocrt*)
-        CFLAGS="-s"
-        ;;
-    -nolxl*)
-        flag_USE_LXLITE=0
-        ;;
-    -* | /*)
-        case ${D}1 in
-        -L* | -l*)
-            libsToLink=1
-            ;;
-        -Zomf)
-            omfLinking=1
-            ;;
-        *)
-            ;;
-        esac
-        EXTRA_CFLAGS=${D}{EXTRA_CFLAGS}" "${D}1
-        ;;
-    *.dll)
-        EXTRA_CFLAGS="${D}{EXTRA_CFLAGS} \`basnam ${D}1 .dll\`"
-        if @<:@ ${D}omfLinking -eq 1 @:>@; then
-            EXTRA_CFLAGS="${D}{EXTRA_CFLAGS}.lib"
-	else
-            EXTRA_CFLAGS="${D}{EXTRA_CFLAGS}.a"
-        fi
-        ;;
-    *)
-        found=0;
-        if @<:@ ${D}libsToLink -ne 0 @:>@; then
-            EXTRA_CFLAGS=${D}{EXTRA_CFLAGS}" "${D}1
-        else
-            for file in ${D}1 ; do
-                if @<:@ -f ${D}file @:>@; then
-                    inputFiles="${D}{inputFiles} ${D}file"
-                    found=1
-                fi
-            done
-            if @<:@ ${D}found -eq 0 @:>@; then
-                echo "ERROR: No file(s) found: "${D}1
-                exit 8
-            fi
-        fi
-      ;;
-    esac
-    shift
-done # iterate cmdline words
-
-#
-if @<:@ -z "${D}inputFiles" @:>@; then
-    echo "dllar: no input files"
-    PrintHelp
-fi
-
-# Now extract all .o files from .a files
-newInputFiles=""
-for file in ${D}inputFiles ; do
-    case ${D}file in
-    *.a | *.lib)
-        case ${D}file in
-        *.a)
-            suffix=".a"
-            AR="ar"
-            ;;
-        *.lib)
-            suffix=".lib"
-            AR="emxomfar"
-            EXTRA_CFLAGS="${D}EXTRA_CFLAGS -Zomf"
-            ;;
-        *)
-            ;;
-        esac
-        dirname=\`basnam ${D}file ${D}suffix\`"_%"
-        mkdir ${D}dirname
-        if @<:@ ${D}? -ne 0 @:>@; then
-            echo "Failed to create subdirectory ./${D}dirname"
-            CleanUp
-            exit 8;
-        fi
-        # Append '!' to indicate archive
-        newInputFiles="${D}newInputFiles ${D}{dirname}!"
-        doCommand "cd ${D}dirname; ${D}AR x ../${D}file"
-        cd ${D}curDir
-        found=0;
-        for subfile in ${D}dirname/*.o* ; do
-            if @<:@ -f ${D}subfile @:>@; then
-                found=1
-                if @<:@ -s ${D}subfile @:>@; then
-	            # FIXME: This should be: is file size > 32 byte, _not_ > 0!
-                    newInputFiles="${D}newInputFiles ${D}subfile"
-                fi
-            fi
-        done
-        if @<:@ ${D}found -eq 0 @:>@; then
-            echo "WARNING: there are no files in archive \\'${D}file\\'"
-        fi
-        ;;
-    *)
-        newInputFiles="${D}{newInputFiles} ${D}file"
-        ;;
-    esac
-done
-inputFiles="${D}newInputFiles"
-
-# Output filename(s).
-do_backup=0;
-if @<:@ -z ${D}outFile @:>@; then
-    do_backup=1;
-    set outFile ${D}inputFiles; outFile=${D}2
-fi
-
-# If it is an archive, remove the '!' and the '_%' suffixes
-case ${D}outFile in
-*_%!)
-    outFile=\`basnam ${D}outFile _%!\`
-    ;;
-*)
-    ;;
-esac
-case ${D}outFile in
-*.dll)
-    outFile=\`basnam ${D}outFile .dll\`
-    ;;
-*.DLL)
-    outFile=\`basnam ${D}outFile .DLL\`
-    ;;
-*.o)
-    outFile=\`basnam ${D}outFile .o\`
-    ;;
-*.obj)
-    outFile=\`basnam ${D}outFile .obj\`
-    ;;
-*.a)
-    outFile=\`basnam ${D}outFile .a\`
-    ;;
-*.lib)
-    outFile=\`basnam ${D}outFile .lib\`
-    ;;
-*)
-    ;;
-esac
-case ${D}outimpFile in
-*.a)
-    outimpFile=\`basnam ${D}outimpFile .a\`
-    ;;
-*.lib)
-    outimpFile=\`basnam ${D}outimpFile .lib\`
-    ;;
-*)
-    ;;
-esac
-if @<:@ -z ${D}outimpFile @:>@; then
-    outimpFile=${D}outFile
-fi
-defFile="${D}{outFile}.def"
-arcFile="${D}{outimpFile}.a"
-arcFile2="${D}{outimpFile}.lib"
-
-#create ${D}dllFile as something matching 8.3 restrictions,
-if @<:@ -z ${D}renameScript @:>@ ; then
-    dllFile="${D}outFile"
-else
-    dllFile=\`${D}renameScript ${D}outimpFile\`
-fi
-
-if @<:@ ${D}do_backup -ne 0 @:>@ ; then
-    if @<:@ -f ${D}arcFile @:>@ ; then
-        doCommand "mv ${D}arcFile ${D}{outFile}_s.a"
-    fi
-    if @<:@ -f ${D}arcFile2 @:>@ ; then
-        doCommand "mv ${D}arcFile2 ${D}{outFile}_s.lib"
-    fi
-fi
-
-# Extract public symbols from all the object files.
-tmpdefFile=${D}{defFile}_%
-rm -f ${D}tmpdefFile
-for file in ${D}inputFiles ; do
-    case ${D}file in
-    *!)
-        ;;
-    *)
-        doCommand "emxexp -u ${D}file >> ${D}tmpdefFile"
-        ;;
-    esac
-done
-
-# Create the def file.
-rm -f ${D}defFile
-echo "LIBRARY \`basnam ${D}dllFile\` ${D}library_flags" >> ${D}defFile
-dllFile="${D}{dllFile}.dll"
-if @<:@ ! -z ${D}description @:>@; then
-    echo "DESCRIPTION  \\"${D}{description}\\"" >> ${D}defFile
-fi
-echo "EXPORTS" >> ${D}defFile
-
-doCommand "cat ${D}tmpdefFile | sort.exe | uniq.exe > ${D}{tmpdefFile}%"
-grep -v "^ *;" < ${D}{tmpdefFile}% | grep -v "^ *${D}" >${D}tmpdefFile
-
-# Checks if the export is ok or not.
-for word in ${D}exclude_symbols; do
-    grep -v ${D}word < ${D}tmpdefFile >${D}{tmpdefFile}%
-    mv ${D}{tmpdefFile}% ${D}tmpdefFile
-done
-
-
-if @<:@ ${D}EXPORT_BY_ORDINALS -ne 0 @:>@; then
-    sed "=" < ${D}tmpdefFile | \\
-    sed '
-      N
-      : loop
-      s/^\\(@<:@0-9@:>@\\+\\)\\(@<:@^;@:>@*\\)\\(;.*\\)\\?/\\2 @\\1 NONAME/
-      t loop
-    ' > ${D}{tmpdefFile}%
-    grep -v "^ *${D}" < ${D}{tmpdefFile}% > ${D}tmpdefFile
-else
-    rm -f ${D}{tmpdefFile}%
-fi
-cat ${D}tmpdefFile >> ${D}defFile
-rm -f ${D}tmpdefFile
-
-# Do linking, create implib, and apply lxlite.
-gccCmdl="";
-for file in ${D}inputFiles ; do
-    case ${D}file in
-    *!)
-        ;;
-    *)
-        gccCmdl="${D}gccCmdl ${D}file"
-        ;;
-    esac
-done
-doCommand "${D}CC ${D}CFLAGS -Zdll -o ${D}dllFile ${D}defFile ${D}gccCmdl ${D}EXTRA_CFLAGS"
-touch "${D}{outFile}.dll"
-
-doCommand "emximp -o ${D}arcFile ${D}defFile"
-if @<:@ ${D}flag_USE_LXLITE -ne 0 @:>@; then
-    add_flags="";
-    if @<:@ ${D}EXPORT_BY_ORDINALS -ne 0 @:>@; then
-        add_flags="-ynd"
-    fi
-    doCommand "lxlite -cs -t: -mrn -mln ${D}add_flags ${D}dllFile"
-fi
-doCommand "emxomf -s -l ${D}arcFile"
-
-# Successful exit.
-CleanUp 1
-exit 0
-EOF
-dnl ===================== dllar.sh ends here =====================
-])
-
-AC_DEFUN([AC_BAKEFILE_CREATE_FILE_BK_DEPS],
-[
-dnl ===================== bk-deps begins here =====================
-D='$'
-cat <<EOF >bk-deps
-#!/bin/sh
-
-# This script is part of Bakefile (http://bakefile.sourceforge.net) autoconf
-# script. It is used to track C/C++ files dependencies in portable way.
-#
-# Permission is given to use this file in any way.
-
-DEPSMODE=${DEPSMODE}
-DEPSDIR=.deps
-DEPSFLAG_GCC="${DEPSFLAG_GCC}"
-
-mkdir -p ${D}DEPSDIR
-
-if test ${D}DEPSMODE = gcc ; then
-    ${D}* ${D}{DEPSFLAG_GCC}
-    status=${D}?
-    if test ${D}{status} != 0 ; then
-        exit ${D}{status}
-    fi
-    # move created file to the location we want it in:
-    while test ${D}# -gt 0; do
-        case "${D}1" in
-            -o )
-                shift
-                objfile=${D}1
-            ;;
-            -* )
-            ;;
-            * )
-                srcfile=${D}1
-            ;;
-        esac
-        shift
-    done
-    depfile=\`basename ${D}srcfile | sed -e 's/\\..*${D}/.d/g'\`
-    depobjname=\`echo ${D}depfile |sed -e 's/\\.d/.o/g'\`
-    if test -f ${D}depfile ; then
-        sed -e "s,${D}depobjname:,${D}objfile:,g" ${D}depfile >${D}{DEPSDIR}/${D}{objfile}.d
-        rm -f ${D}depfile
-    else
-        depfile=\`basename ${D}objfile | sed -e 's/\\..*${D}/.d/g'\`
-        if test -f ${D}depfile ; then
-            sed -e "/^${D}objfile/!s,${D}depobjname:,${D}objfile:,g" ${D}depfile >${D}{DEPSDIR}/${D}{objfile}.d
-            rm -f ${D}depfile
-        fi
-    fi
-    exit 0
-else
-    ${D}*
-    exit ${D}?
-fi
-EOF
-dnl ===================== bk-deps ends here =====================
-])
-
-AC_DEFUN([AC_BAKEFILE_CREATE_FILE_SHARED_LD_SH],
-[
-dnl ===================== shared-ld-sh begins here =====================
-D='$'
-cat <<EOF >shared-ld-sh
-#!/bin/sh
-#-----------------------------------------------------------------------------
-#-- Name:        distrib/mac/shared-ld-sh
-#-- Purpose:     Link a mach-o dynamic shared library for Darwin / Mac OS X
-#-- Author:      Gilles Depeyrot
-#-- Copyright:   (c) 2002 Gilles Depeyrot
-#-- Licence:     any use permitted
-#-----------------------------------------------------------------------------
-
-verbose=0
-args=""
-objects=""
-linking_flag="-dynamiclib"
-
-while test ${D}# -gt 0; do
-    case ${D}1 in
-
-       -v)
-        verbose=1
-        ;;
-
-       -o|-compatibility_version|-current_version|-framework|-undefined|-install_name)
-        # collect these options and values
-        args="${D}{args} ${D}1 ${D}2"
-        shift
-        ;;
-
-       -l*|-L*|-flat_namespace|-headerpad_max_install_names)
-        # collect these options
-        args="${D}{args} ${D}1"
-        ;;
-
-       -dynamiclib|-bundle)
-        linking_flag="${D}1"
-        ;;
-
-       -*)
-        echo "shared-ld: unhandled option '${D}1'"
-        exit 1
-        ;;
-
-        *.o | *.a | *.dylib)
-        # collect object files
-        objects="${D}{objects} ${D}1"
-        ;;
-
-        *)
-        echo "shared-ld: unhandled argument '${D}1'"
-        exit 1
-        ;;
-
-    esac
-    shift
-done
-
-#
-# Link one module containing all the others
-#
-if test ${D}{verbose} = 1; then
-    echo "c++ -r -keep_private_externs -nostdlib ${D}{objects} -o master.${D}${D}.o"
-fi
-c++ -r -keep_private_externs -nostdlib ${D}{objects} -o master.${D}${D}.o
-status=${D}?
-if test ${D}{status} != 0; then
-    exit ${D}{status}
-fi
-
-#
-# Link the shared library from the single module created
-#
-if test ${D}{verbose} = 1; then
-    echo "cc ${D}{linking_flag} master.${D}${D}.o ${D}{args}"
-fi
-c++ ${D}{linking_flag} master.${D}${D}.o ${D}{args}
-status=${D}?
-if test ${D}{status} != 0; then
-    exit ${D}{status}
-fi
-
-#
-# Remove intermediate module
-#
-rm -f master.${D}${D}.o
-
-exit 0
-EOF
-dnl ===================== shared-ld-sh ends here =====================
-])
-
-AC_DEFUN([AC_BAKEFILE_CREATE_FILE_BK_MAKE_PCH],
-[
-dnl ===================== bk-make-pch begins here =====================
-D='$'
-cat <<EOF >bk-make-pch
-#!/bin/sh
-
-# This script is part of Bakefile (http://bakefile.sourceforge.net) autoconf
-# script. It is used to generated precompiled headers.
-#
-# Permission is given to use this file in any way.
-
-outfile="${D}{1}"
-header="${D}{2}"
-shift
-shift
-
-compiler=
-headerfile=
-while test ${D}{#} -gt 0; do
-    case "${D}{1}" in
-        -I* )
-            incdir=\`echo ${D}{1} | sed -e 's/-I\\(.*\\)/\\1/g'\`
-            if test "x${D}{headerfile}" = "x" -a -f "${D}{incdir}/${D}{header}" ; then
-                headerfile="${D}{incdir}/${D}{header}"
-            fi
-        ;;
-    esac
-    compiler="${D}{compiler} ${D}{1}"
-    shift
-done
-
-if test "x${D}{headerfile}" = "x" ; then
-    echo "error: can't find header ${D}{header} in include paths" >2
-else
-    if test -f ${D}{outfile} ; then
-        rm -f ${D}{outfile}
-    else
-        mkdir -p \`dirname ${D}{outfile}\`
-    fi
-    depsfile=".deps/\`echo ${D}{outfile} | tr '/.' '__'\`.d"
-    mkdir -p .deps
-    # can do this because gcc is >= 3.4:
-    ${D}{compiler} -o ${D}{outfile} -MMD -MF "${D}{depsfile}" "${D}{headerfile}"
-    exit ${D}{?}
-fi
-EOF
-dnl ===================== bk-make-pch ends here =====================
-])
-
-dnl
-dnl AM_PATH_CPPUNIT(MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]])
-dnl
-AC_DEFUN(AM_PATH_CPPUNIT,
-[
-
-AC_ARG_WITH(cppunit-prefix,[  --with-cppunit-prefix=PFX   Prefix where CppUnit is installed (optional)],
-            cppunit_config_prefix="$withval", cppunit_config_prefix="")
-AC_ARG_WITH(cppunit-exec-prefix,[  --with-cppunit-exec-prefix=PFX  Exec prefix where CppUnit is installed (optional)],
-            cppunit_config_exec_prefix="$withval", cppunit_config_exec_prefix="")
-
-  if test x$cppunit_config_exec_prefix != x ; then
-     cppunit_config_args="$cppunit_config_args --exec-prefix=$cppunit_config_exec_prefix"
-     if test x${CPPUNIT_CONFIG+set} != xset ; then
-        CPPUNIT_CONFIG=$cppunit_config_exec_prefix/bin/cppunit-config
-     fi
-  fi
-  if test x$cppunit_config_prefix != x ; then
-     cppunit_config_args="$cppunit_config_args --prefix=$cppunit_config_prefix"
-     if test x${CPPUNIT_CONFIG+set} != xset ; then
-        CPPUNIT_CONFIG=$cppunit_config_prefix/bin/cppunit-config
-     fi
-  fi
-
-  AC_PATH_PROG(CPPUNIT_CONFIG, cppunit-config, no)
-  cppunit_version_min=$1
-
-  AC_MSG_CHECKING(for Cppunit - version >= $cppunit_version_min)
-  no_cppunit=""
-  if test "$CPPUNIT_CONFIG" = "no" ; then
-    no_cppunit=yes
-  else
-    CPPUNIT_CFLAGS=`$CPPUNIT_CONFIG --cflags`
-    CPPUNIT_LIBS=`$CPPUNIT_CONFIG --libs`
-    cppunit_version=`$CPPUNIT_CONFIG --version`
-
-    cppunit_major_version=`echo $cppunit_version | \
-           sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'`
-    cppunit_minor_version=`echo $cppunit_version | \
-           sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'`
-    cppunit_micro_version=`echo $cppunit_version | \
-           sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'`
-
-    cppunit_major_min=`echo $cppunit_version_min | \
-           sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'`
-    cppunit_minor_min=`echo $cppunit_version_min | \
-           sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'`
-    cppunit_micro_min=`echo $cppunit_version_min | \
-           sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'`
-
-    cppunit_version_proper=`expr \
-        $cppunit_major_version \> $cppunit_major_min \| \
-        $cppunit_major_version \= $cppunit_major_min \& \
-        $cppunit_minor_version \> $cppunit_minor_min \| \
-        $cppunit_major_version \= $cppunit_major_min \& \
-        $cppunit_minor_version \= $cppunit_minor_min \& \
-        $cppunit_micro_version \>= $cppunit_micro_min `
-
-    if test "$cppunit_version_proper" = "1" ; then
-      AC_MSG_RESULT([$cppunit_major_version.$cppunit_minor_version.$cppunit_micro_version])
-    else
-      AC_MSG_RESULT(no)
-      no_cppunit=yes
-    fi
-  fi
-
-  if test "x$no_cppunit" = x ; then
-     ifelse([$2], , :, [$2])     
-  else
-     CPPUNIT_CFLAGS=""
-     CPPUNIT_LIBS=""
-     ifelse([$3], , :, [$3])
-  fi
-
-  AC_SUBST(CPPUNIT_CFLAGS)
-  AC_SUBST(CPPUNIT_LIBS)
-])
-
-
-
-
+m4_include([build/aclocal/ac_raf_func_which_getservbyname_r.m4])
+m4_include([build/aclocal/atomic_builtins.m4])
+m4_include([build/aclocal/ax_cflags_gcc_option.m4])
+m4_include([build/aclocal/ax_func_which_gethostbyname_r.m4])
+m4_include([build/aclocal/ax_gcc_option.m4])
+m4_include([build/aclocal/ax_gxx_version.m4])
+m4_include([build/aclocal/bakefile-dllar.m4])
+m4_include([build/aclocal/bakefile-lang.m4])
+m4_include([build/aclocal/bakefile.m4])
+m4_include([build/aclocal/cppunit.m4])
+m4_include([build/aclocal/gtk-2.0.m4])
+m4_include([build/aclocal/gtk.m4])
+m4_include([build/aclocal/pkg.m4])
+m4_include([build/aclocal/sdl.m4])
+m4_include([build/aclocal/visibility.m4])
+m4_include([acinclude.m4])