dnl SDL/SDL-GL checks
AC_ARG_ENABLE(sdl,
[  --disable-sdl           disable checking for SDL],
)

if test "x$enable_sdl" != xno; then
	AM_PATH_SDL(1.2.0,
		HAVE_SDL=yes,
		HAVE_SDL=no)
	if test "x$HAVE_SDL" = "xyes"; then
		case "$host_os" in
			mingw*)
				case "$build_os" in
					cygwin*)
						SDL_LIBS=`echo $SDL_LIBS | sed -e 's/-mwindows//'`
						;;
				esac
			;;
		esac
	fi
fi

dnl SDL-AUDIO checks
AC_ARG_ENABLE(sdl-audio,
[  --disable-sdl-audio     disable checking for SDL-AUDIO],
)

if test "x$enable_sdl_audio" != xno; then
	if test "x$HAVE_SDL" = "xyes"; then
		HAVE_SDL_AUDIO=yes
	fi
fi

dnl SDL-CD checks
AC_ARG_ENABLE(sdl-cd,
[  --disable-sdl-cd        disable checking for SDL-CD],
)
if test "x$enable_sdl_cd" != xno; then
	if test "x$HAVE_SDL" = "xyes"; then
		HAVE_SDL_CD=yes
	fi
fi