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-rw-r--r--games/alephone/r5033.diff514
1 files changed, 514 insertions, 0 deletions
diff --git a/games/alephone/r5033.diff b/games/alephone/r5033.diff
new file mode 100644
index 0000000000000..54f7ea355aa5c
--- /dev/null
+++ b/games/alephone/r5033.diff
@@ -0,0 +1,514 @@
+Index: configure.ac
+===================================================================
+--- configure.ac (revision 5032)
++++ configure.ac (revision 5033)
+@@ -1,9 +1,13 @@
+ dnl Process this file with autoconf to produce a configure script.
+-dnl Written in 2000 by Christian Bauer <Christian.Bauer@uni-mainz.de>
++dnl Written by Christian Bauer and the Aleph One developers.
+
+-AC_INIT([Aleph One/SDL], m4_esyscmd([ grep '^#define A1_DATE_VERSION' Source_Files/Misc/alephversion.h | sed -e 's/\(.*\"\)\(.*\)\(\"\)/\2/g' | tr -d '\n']), [http://sourceforge.net/bugs/?group_id=1997], [AlephOne])
++AC_INIT([Aleph One],
++ m4_esyscmd([ grep '^#define A1_DATE_VERSION' Source_Files/Misc/alephversion.h | sed -e 's/\(.*\"\)\(.*\)\(\"\)/\2/g' | tr -d '\n']),
++ [http://sourceforge.net/p/marathon/bugs/],
++ [AlephOne],
++ [http://marathon.sourceforge.net/])
+ AC_CONFIG_SRCDIR([Source_Files/shell.cpp])
+-AC_PREREQ(2.52)
++AC_PREREQ([2.65])
+
+ dnl Detect the canonical host and target build environment.
+ AC_CANONICAL_HOST
+@@ -11,288 +15,212 @@
+
+ dnl Init automake.
+ AM_INIT_AUTOMAKE
+-AM_CONFIG_HEADER(config.h)
++AM_CONFIG_HEADER([config.h])
+
+ dnl Configure options.
+-AC_ARG_ENABLE(opengl,
+-[ --enable-opengl use OpenGL for rendering [default=yes]], , enable_opengl=yes)
+-AC_ARG_ENABLE(mad,
+-[ --enable-mad use libmad for mp3 playback [default=yes]], , enable_mad=yes)
+-AC_ARG_ENABLE(ffmpeg,
+-[ --enable-ffmpeg use ffmpeg for audio/video playback and film export [default=yes]], , enable_ffmpeg=yes)
+-AC_ARG_ENABLE(sndfile,
+-[ --enable-sndfile use libsndfile for decoding audio files [default=yes]], , enable_sndfile=yes)
+-AC_ARG_ENABLE(vorbis,
+-[ --enable-vorbis enable ogg/vorbis music playback [default=yes]], , enable_vorbis=yes)
+-AC_ARG_ENABLE(lua,
+-[ --enable-lua use built-in Lua scripting [default=yes]], , enable_lua=yes)
+-AC_ARG_ENABLE(smpeg,
+-[ --enable-smpeg use SMPEG for movie playback [default=yes]], , enable_smpeg=yes)
+-AC_ARG_ENABLE(speex,
+-[ --enable-speex enable Speex net mic playback [default=yes]], , enable_speex=yes)
+-AC_ARG_ENABLE(alsa,
+-[ --enable-alsa enable ALSA net mic transmission [default=yes]], , enable_alsa=yes)
+-AC_ARG_ENABLE(zzip,
+-[ --enable-zzip enable zziplib support [default=yes]], , enable_zzip=yes)
+-AC_ARG_ENABLE(png,
+-[ --enable-png enable PNG screenshot support [default=yes]], , enable_png=yes)
+
+-dnl Checks for programs.
++dnl AX_ARG_ENABLE(option, desc)
++AC_DEFUN([AX_ARG_ENABLE],
++ [ desc_$1="$2"
++ AC_ARG_ENABLE([$1], AS_HELP_STRING([--disable-$1], [do not include $2])) ])
++dnl AX_ARG_WITH(option)
++AC_DEFUN([AX_ARG_WITH],
++ [ desc_$1="$2"
++ AC_ARG_WITH([$1], AS_HELP_STRING([--without-$1], [do not use $2])) ])
++
++AX_ARG_ENABLE([opengl], [OpenGL rendering])
++AX_ARG_ENABLE([lua], [built-in Lua scripting])
++
++AX_ARG_WITH([sdl_image], [SDL_image support])
++AX_ARG_WITH([ffmpeg], [FFmpeg playback and film export])
++AX_ARG_WITH([mad], [libmad MP3 playback])
++AX_ARG_WITH([sndfile], [libsndfile audio decoding])
++AX_ARG_WITH([vorbis], [libvorbis Ogg/Vorbis music playback])
++AX_ARG_WITH([smpeg], [SMPEG movie playback])
++AX_ARG_WITH([speex], [Speex net mic playback])
++AX_ARG_WITH([alsa], [ALSA net mic transmission])
++AX_ARG_WITH([zzip], [zziplib support])
++AX_ARG_WITH([png], [libpng PNG screenshot support])
++
++
++dnl Check for programs.
+ AC_PROG_CC
+ AC_PROG_CPP
+ AC_PROG_CXX
+ AC_PROG_CXXCPP
++AC_PROG_OBJCXX
+ AC_PROG_INSTALL
+ AC_PROG_RANLIB
+
+-dnl some platform specific stuff
+-case $target in
+-*-*-mingw32*)
+- AC_CHECK_TOOL(WINDRES, windres, :)
+- ;;
+-*-*-netbsd*)
+- CPPFLAGS="$CPPFLAGS -I/usr/pkg/include"
+- ;;
+-*)
+- ;;
+-esac
++dnl Some platform specific stuff.
++AS_CASE([$target],
++ [*-*-mingw32*],
++ [ make_windows=true
++ AC_CHECK_TOOL([WINDRES], [windres], [:])
++ AC_DEFINE([WIN32_DISABLE_MUSIC], [1], [Win32 music disabled])
++ LIBS="$LIBS -ldsound -lwsock32" ],
++ [*-*-netbsd*],
++ [CPPFLAGS="$CPPFLAGS -I/usr/pkg/include"])
++AM_CONDITIONAL([MAKE_WINDOWS], [test "x$make_windows" = "xtrue"])
+
+-dnl Checks for headers.
+-AC_CHECK_HEADERS(unistd.h)
+-AC_CHECK_HEADERS(pwd.h)
++dnl Set target system name.
++AC_DEFINE_UNQUOTED([TARGET_PLATFORM], ["$target_os $target_cpu"], [Target platform name])
+
+-dnl Checks for library functions.
+-AC_CHECK_FUNC(snprintf, [
+- AC_DEFINE(HAVE_SNPRINTF, 1, [snprintf() is available])
+-])
+-AC_CHECK_FUNC(vsnprintf, [
+- AC_DEFINE(HAVE_VSNPRINTF, 1, [vsnprintf() is available])
+-])
++dnl Check for headers.
++AC_CHECK_HEADERS([unistd.h pwd.h])
+
+-AC_CHECK_FUNC(mkstemp, [
+- AC_DEFINE(LUA_USE_MKSTEMP, 1, [mkstemp() is available])
+-])
+-AC_CHECK_FUNC(sysconf, [
+- AC_DEFINE(HAVE_SYSCONF, 1, [sysconf() is available])
+-])
+-AC_CHECK_FUNC(sysctlbyname, [
+- AC_DEFINE(HAVE_SYSCTLBYNAME, 1, [sysctlbyname() is available])
+-])
++dnl Check for boost functions.
++AC_LANG_PUSH(C++)
++AC_CHECK_HEADER([boost/bind.hpp],
++ ,
++ [AC_MSG_ERROR([You need boost/bind.hpp from the boost library to run Aleph One.])])
++AC_CHECK_HEADER([boost/function.hpp],
++ ,
++ [AC_MSG_ERROR([You need boost/function.hpp from the boost library to run Aleph One.])])
++AC_LANG_POP(C++)
+
+-dnl Check for SDL.
+-AM_PATH_SDL(1.2.0, , AC_MSG_ERROR([You need SDL 1.2 to run Aleph One.]))
+-CPPFLAGS="$CPPFLAGS $SDL_CFLAGS -DSDL"
+-LIBS="$LIBS $SDL_LIBS"
++dnl Check for library functions.
++AC_CHECK_FUNCS([snprintf vsnprintf sysconf sysctlbyname])
++AC_CHECK_FUNC([mkstemp],
++ [AC_DEFINE([LUA_USE_MKSTEMP], [1], [mkstemp() available])])
+
+-dnl Check for SDL_image.
+-AC_CHECK_HEADERS(SDL_image.h, [
+- AC_CHECK_LIB(SDL_image, IMG_Load, [
+- LIBS="-lSDL_image $LIBS"
+- AC_DEFINE(HAVE_SDL_IMAGE, 1, [SDL_image support is enabled])
+- ])
+-])
++dnl Check for net functions.
++AC_SEARCH_LIBS([gethostbyname], [nsl])
++AC_SEARCH_LIBS([socket], [socket],
++ ,
++ [AC_CHECK_LIB([nsl], [socket],
++ [ LIBS="$LIBS -lsocket -lnsl" ],
++ ,
++ [-lsocket])])
+
+-AC_CHECK_HEADERS(SDL_ttf.h, [
+- AC_CHECK_LIB(SDL_ttf, TTF_Init, [
+- LIBS="-lSDL_ttf $LIBS"
+- AC_DEFINE(HAVE_SDL_TTF, 1, [SDL_TTF support is enabled])
+- ])],
+- AC_MSG_ERROR([You need SDL_ttf to run Aleph One.])
+-)
++dnl Check for libraries.
+
+-dnl Check for SDL_net.
+-AC_CHECK_HEADERS(SDL_net.h, [
+- AC_CHECK_LIB(SDL_net, SDLNet_Init, [
+- LIBS="-lSDL_net $LIBS"
+- AC_DEFINE(HAVE_SDL_NET, 1, [SDL_net support is enabled])
+- ])
+-])
+-if [[ "x$ac_cv_lib_SDL_net_SDLNet_Init" != xyes ]]; then
+- AC_MSG_ERROR([You need SDL_net to run Aleph One.])
+-fi
+-AM_CONDITIONAL(HAVE_SDL_NET, test x$ac_cv_lib_SDL_net_SDLNet_Init = xyes)
++dnl AX_REQUIRE_LIB(desc, define, header, lib, func)
++AC_DEFUN([AX_REQUIRE_LIB],
++ [ AC_CHECK_HEADERS([$3], [AC_CHECK_LIB([$4], [$5])])
++ AS_IF([test "x${ac_cv_lib_$4_$5}" = "xyes"],
++ [AC_DEFINE([HAVE_$2], [1], [$1 support enabled])],
++ [AC_MSG_ERROR([You need $1 to run Aleph One.])]) ])
+
+-AC_SEARCH_LIBS(gethostbyname, nsl)
+-AC_SEARCH_LIBS(socket, socket, ,
+- [AC_CHECK_LIB(nsl, socket, LIBS="$LIBS -lsocket -lnsl", , -lsocket)])
++dnl Check for required SDL dependencies.
++AM_PATH_SDL(1.2.0, , AC_MSG_ERROR([You need SDL 1.2 to run Aleph One.]))
++CPPFLAGS="$CPPFLAGS $SDL_CFLAGS -DSDL"
++LIBS="$LIBS $SDL_LIBS"
+
++AX_REQUIRE_LIB([SDL_ttf], [SDL_TTF],
++ [SDL_ttf.h], [SDL_ttf], [TTF_Init])
++AX_REQUIRE_LIB([SDL_net], [SDL_NET],
++ [SDL_net.h], [SDL_net], [SDLNet_Init])
+
+-dnl Check for zlib
+-AC_CHECK_HEADER(zlib.h, , AC_ERROR([Aleph One requires zlib]))
+-AC_CHECK_LIB(z, zlibVersion, LIBS="-lz $LIBS", AC_ERROR([Aleph One requires zlib]))
++dnl Check for zlib.
++AX_REQUIRE_LIB([zlib], [ZLIB],
++ [zlib.h], [z], [zlibVersion])
+
+-dnl Check for zziplib
+-have_zzip=false
+-if [[ "x$enable_zzip" = "xyes" ]]; then
+-PKG_CHECK_MODULES([ZZIP], [zziplib >= 0.10.75], [
+- CPPFLAGS="$ZZIP_CFLAGS $CPPFLAGS"
+- LIBS="$ZZIP_LIBS $LIBS"
+- have_zzip=true
+- AC_DEFINE(HAVE_ZZIP, 1, [ZZIP support enabled])
+-])
+-fi
+-AM_CONDITIONAL(BUILD_ZZIP_RWOPS, test x$have_zzip = xtrue)
++dnl Check for OpenGL.
++AS_IF([test "x$enable_opengl" != "xno"],
++ [ AC_MSG_CHECKING([for OpenGL support])
++ compiled_opengl=no
++ AS_CASE([$target],
++ [*-*-cygwin* | *-*-mingw32*],
++ [ SYS_GL_LIBS="-lGLEW -lopengl32 -lglu32"
++ LIBS="$LIBS -lstdc++" ],
++ [*-*-darwin*],
++ [ SYS_GL_LIBS="-F/System/Library/Frameworks -framework AGL -framework OpenGL"
++ CPPFLAGS="$CPPFLAGS -D__DARWIN__ -F/System/Library/Frameworks -I/System/Library/Frameworks/OpenGL.framework/Headers" ],
++ [*-*-linux*],
++ [ SYS_GL_LIBS="-lGL -lpthread" ],
++ [ SYS_GL_LIBS="-lGL" ])
++ AC_TRY_COMPILE([
++ #ifndef __DARWIN__
++ #include <GL/gl.h>
++ #else
++ #include <OpenGL/gl.h>
++ #endif
++ ],
++ ,
++ [ compiled_opengl=yes ])
++ AC_MSG_RESULT($compiled_opengl)
++ AS_IF([test "x$compiled_opengl" = "xyes"],
++ [ have_opengl=true
++ AC_DEFINE([HAVE_OPENGL], [1], [OpenGL support enabled])
++ AC_CHECK_LIB([GLU], [gluScaleImage],
++ [SYS_GL_LIBS="$SYS_GL_LIBS -lGLU"],
++ ,
++ [$SYS_GL_LIBS])
++ LIBS="$LIBS $SYS_GL_LIBS"
++ AC_CHECK_HEADERS([GL/glext.h], [], [], [#include <GL/gl.h>]) ],
++ [ AS_IF([test "x$enable_opengl" = "xyes"],
++ [AC_MSG_ERROR([OpenGL support requested but not available])],
++ [AC_MSG_WARN([OpenGL not available])]) ]) ])
++AM_CONDITIONAL([MAKE_OPENGL], [test "x$have_opengl" = "xtrue" ])
+
+-have_png=false
+-if [[ "x$enable_png" = "xyes" ]]; then
+-PKG_CHECK_MODULES([PNG], [libpng], [
+- CPPFLAGS="$PNG_CFLAGS $CPPFLAGS"
+- LIBS="$PNG_LIBS $LIBS"
+- have_png=true
+- AC_DEFINE(HAVE_PNG, 1, [PNG support enabled])]
+-)
+-fi
+-AM_CONDITIONAL(HAVE_PNG, test x$have_png = xtrue)
++dnl Enable Lua.
++AS_IF([test "x$enable_lua" != "xno"],
++ [ have_lua=true
++ AC_DEFINE([HAVE_LUA], [1], [Lua support enabled]) ])
+
+-dnl Check for boost/bind
+-AC_LANG_PUSH(C++)
+-AC_CHECK_HEADER([boost/bind.hpp], , [AC_MSG_ERROR([You need boost/bind.hpp from the boost library to run Aleph One])])
+-AC_LANG_POP(C++)
+
+-dnl Check for boost/function
+-AC_LANG_PUSH(C++)
+-AC_CHECK_HEADER([boost/function.hpp], , [AC_MSG_ERROR([You need boost/function.hpp from the boost library to run Aleph One])])
+-AC_LANG_POP(C++)
++dnl Check optional packages.
+
+-if [[ "x$enable_smpeg" = "xyes" ]]; then
+-dnl Check for SMPEG
+-AC_CHECK_HEADERS([smpeg/smpeg.h], [
+- AC_CHECK_LIB(smpeg, SMPEG_new, [
+- LIBS="-lsmpeg $LIBS"
+- AC_DEFINE(HAVE_SMPEG, 1, [SMPEG movie playback is enabled])
+- ])
+-])
+-fi
++dnl AX_CHECK_FEATURE_LIB(option, define, header, lib, func)
++AC_DEFUN([AX_CHECK_FEATURE_LIB],
++ [ AS_IF([test "x${with_$1}" != "xno"],
++ [ AC_CHECK_HEADERS([$3], [AC_CHECK_LIB([$4], [$5])])
++ AS_IF([test "x${ac_cv_lib_$4_$5}" = "xyes"],
++ [ have_$1=true
++ AC_DEFINE([HAVE_$2], [1], [${desc_$1} enabled]) ],
++ [AS_IF([test "x${with_$1}" = "xyes"],
++ [AC_MSG_ERROR([${desc_$1} requested but not found])])])
++ ]) ])
++dnl AX_CHECK_FEATURE_PKG(option, define, package, lib)
++AC_DEFUN([AX_CHECK_FEATURE_PKG],
++ [ AS_IF([test "x${with_$1}" != "xno"],
++ [ PKG_CHECK_MODULES([$3], [$4],
++ [ CPPFLAGS="${[$3]_CFLAGS} $CPPFLAGS"
++ LIBS="${[$3]_LIBS} $LIBS"
++ have_$1=true
++ AC_DEFINE([HAVE_$2], [1], [${desc_$1} enabled]) ],
++ [AS_IF([test "x${with_$1}" = "xyes"],
++ [AC_MSG_ERROR([${desc_$1} requested but not available])])])
++
++ ])
++ AM_CONDITIONAL([HAVE_$2], [test "x${have_$1}" = "xtrue"])
++ ])
+
+-if [[ "x$enable_mad" = "xyes" ]]; then
+-dnl Check for libmad
+-AC_CHECK_HEADERS([mad.h], [
+- AC_CHECK_LIB(mad, mad_stream_init, [
+- LIBS="-lmad $LIBS"
+- AC_DEFINE(HAVE_MAD, 1, [MAD mp3 playback is enabled])
+-])
+-])
+-fi
++AX_CHECK_FEATURE_LIB([sdl_image], [SDL_IMAGE],
++ [SDL_image.h], [SDL_image], [IMG_Load])
+
+-if [[ "x$enable_sndfile" = "xyes" ]]; then
+-dnl Check for libsndfile
+-AC_CHECK_HEADERS([sndfile.h], [
+- AC_CHECK_LIB(sndfile, sf_open, [
+- LIBS="-lsndfile $LIBS"
+- AC_DEFINE(HAVE_SNDFILE, 1, [libsndfile support is enabled])
+-])
+-])
+-fi
++AX_CHECK_FEATURE_PKG([ffmpeg], [FFMPEG],
++ [FFMPEG], [libavcodec >= 53.61.100 libavformat >= 53.32.100 libavutil >= 51.35.100 libswscale >= 2.1.1])
+
+-if [[ "x$enable_vorbis" = "xyes" ]]; then
+-dnl Check for vorbisfile
+-PKG_CHECK_MODULES([VORBISFILE], [vorbisfile], [
+- CPPFLAGS="$VORBISFILE_CFLAGS $CPPFLAGS"
+- LIBS="$VORBISFILE_LIBS $LIBS"
+- AC_DEFINE(HAVE_VORBISFILE, 1, [vorbis support enabled])
+-])
+-fi
++AX_CHECK_FEATURE_LIB([mad], [MAD],
++ [mad.h], [mad], [mad_stream_init])
+
+-if [[ "x$enable_ffmpeg" = "xyes" ]]; then
+-dnl Check for libavcodec
+-PKG_CHECK_MODULES([FFMPEG], [libavcodec >= 53.61.100 libavformat >= 53.32.100 libavutil >= 51.35.100 libswscale >= 2.1.100], [
+- CPPFLAGS="$FFMPEG_CFLAGS $CPPFLAGS"
+- LIBS="$FFMPEG_LIBS $LIBS"
+- AC_DEFINE(HAVE_FFMPEG, 1, [ffmpeg support enabled])
+- have_ffmpeg=true
+-])
+-fi
+-AM_CONDITIONAL(HAVE_FFMPEG, test x$have_ffmpeg = xtrue)
++AX_CHECK_FEATURE_LIB([sndfile], [SNDFILE],
++ [sndfile.h], [sndfile], [sf_open])
+
+-if [[ "x$enable_lua" = "xyes" ]]; then
+-AC_DEFINE(HAVE_LUA, 1, [Lua support is enabled])
+-fi
++AX_CHECK_FEATURE_PKG([vorbis], [VORBISFILE],
++ [VORBISFILE], [vorbisfile])
+
+-if [[ "x$enable_speex" = "xyes" ]]; then
+-dnl Check for Speex
+-AC_CHECK_HEADERS(speex/speex.h, [
+- AC_CHECK_LIB(speex, speex_decoder_init, [
+- LIBS="-lspeex $LIBS"
+- AC_DEFINE(SPEEX, 1, [Speex support is enabled])
+- ])
+- AC_CHECK_LIB(speexdsp, speex_preprocess_state_init, [
+- LIBS="-lspeexdsp $LIBS"
+-])
+-])
+-fi
++AX_CHECK_FEATURE_LIB([smpeg], [SMPEG],
++ [smpeg/smpeg.h], [smpeg], [SMPEG_new])
+
+-if [[ "x$enable_alsa" = "xyes" ]]; then
+-dnl Check for ALSA
+-AC_CHECK_HEADERS([alsa/asoundlib.h], [
+- AC_CHECK_LIB(asound, snd_pcm_open, [
+- LIBS="-lasound $LIBS"
+- AC_DEFINE(HAVE_ALSA, 1, [ALSA netmic is enabled])
+- ])
+-])
+-fi
++AX_CHECK_FEATURE_LIB([speex], [SPEEX],
++ [speex/speex.h], [speex], [speex_decoder_init])
++AS_IF([test "x$have_speex" = "xyes"],
++ [AC_CHECK_LIB([speexdsp], [speex_preprocess_state_init])])
+
+-dnl Figure out which OpenGL library to use
+-case "$target" in
+- *-*-cygwin* | *-*-mingw32*)
+- SYS_GL_LIBS="-lGLEW -lopengl32 -lglu32"
+- LIBS="$LIBS -lstdc++"
+- ;;
+- *-*-darwin*)
+- SYS_GL_LIBS="-F/System/Library/Frameworks -framework AGL -framework OpenGL"
+- CPPFLAGS="$CPPFLAGS -D__DARWIN__ -F/System/Library/Frameworks -I/System/Library/Frameworks/OpenGL.framework/Headers"
+- ;;
+- *-*-linux*)
+- SYS_GL_LIBS="-lGL -lpthread"
+- ;;
+- *)
+- SYS_GL_LIBS="-lGL"
+- ;;
+-esac
++AX_CHECK_FEATURE_LIB([alsa], [ALSA],
++ [alsa/asoundlib.h], [asound], [snd_pcm_open])
+
+-dnl Check for OpenGL.
+-if [[ "x$enable_opengl" = "xyes" ]]; then
+- AC_MSG_CHECKING(for OpenGL support)
+- have_opengl=no
+- AC_TRY_COMPILE([
+- #ifndef __DARWIN__
+- #include <GL/gl.h>
+- #else
+- #include <OpenGL/gl.h>
+- #endif
+- ],[
+- ],[
+- have_opengl=yes
+- ])
+- AC_MSG_RESULT($have_opengl)
+- if test x$have_opengl = xyes; then
+- AC_DEFINE(HAVE_OPENGL, 1, [OpenGL support is enabled])
+- AC_CHECK_LIB(GLU, gluScaleImage, [SYS_GL_LIBS="$SYS_GL_LIBS -lGLU"], , $SYS_GL_LIBS)
+- LIBS="$LIBS $SYS_GL_LIBS"
+- AC_CHECK_HEADERS(GL/glext.h, [], [], [#include <GL/gl.h>])
+- make_opengl=true
+- else
+- AC_MSG_WARN([Could not find OpenGL, ignoring --enable-opengl.])
+- make_opengl=false
+- fi
+-fi
+-AM_CONDITIONAL(MAKE_OPENGL, test x$make_opengl = xtrue)
++AX_CHECK_FEATURE_PKG([zzip], [ZZIP],
++ [ZZIP], [zziplib >= 0.10.75])
++AM_CONDITIONAL([BUILD_ZZIP_RWOPS], [test "x$have_zzip" = "xtrue"])
+
+-dnl Set target system name.
+-AC_DEFINE_UNQUOTED(TARGET_PLATFORM, "$target_os $target_cpu", [Target platform name])
++AX_CHECK_FEATURE_PKG([png], [PNG],
++ [PNG], [libpng])
+
+-dnl add some windows goodies
+-case $target in
+-*-*-mingw32*)
+- make_windows=true
+- AC_DEFINE(WIN32_DISABLE_MUSIC, 1, [Win32 music is disabled])
+- LIBS="$LIBS -ldsound -lwsock32"
+- ;;
+-*)
+- make_windows=false ;;
+-esac
+-AM_CONDITIONAL(MAKE_WINDOWS, test x$make_windows = xtrue)
+
+-
+ dnl Generate Makefiles.
+ AC_CONFIG_FILES([
+ Makefile
+@@ -321,5 +249,32 @@
+ ])
+ AC_OUTPUT
+
+-dnl Print summary.
+-echo "Configuration done. Now type \"make\"."
++dnl Print summary of enabled/disabled options.
++
++dnl AX_PRINT_SUMMARY(option)
++AC_DEFUN([AX_PRINT_SUMMARY],
++ [ AS_IF([test "x${have_$1}" = "xtrue"],
++ [AS_ECHO([" Enabled: ${desc_$1}"])],
++ [test "x${enable_$1}" = "xno" ||
++ test "x${with_$1}" = "xno"],
++ [AS_ECHO([" Disabled: ${desc_$1}"])],
++ [AS_ECHO([" Not found: ${desc_$1}"])])
++ ])
++
++AS_ECHO([""])
++AS_ECHO(["Summary of optional features:"])
++AS_ECHO([""])
++AX_PRINT_SUMMARY([opengl])
++AX_PRINT_SUMMARY([lua])
++AX_PRINT_SUMMARY([sdl_image])
++AX_PRINT_SUMMARY([ffmpeg])
++AX_PRINT_SUMMARY([mad])
++AX_PRINT_SUMMARY([sndfile])
++AX_PRINT_SUMMARY([vorbis])
++AX_PRINT_SUMMARY([smpeg])
++AX_PRINT_SUMMARY([speex])
++AX_PRINT_SUMMARY([alsa])
++AX_PRINT_SUMMARY([zzip])
++AX_PRINT_SUMMARY([png])
++AS_ECHO([""])
++AS_ECHO(["Configuration done. Now type \"make\"."])