Added --enable-old-sdl for compatibility with older versions of SDL, missing some defines

This commit is contained in:
bart@bartbes.ath.cx
2009-11-28 10:58:23 +01:00
parent f7eeac00ce
commit efd019ff44
+6
View File
@@ -8,6 +8,12 @@ AC_PREFIX_DEFAULT([/usr])
AC_PROG_LIBTOOL
AC_PROG_CC
AC_PROG_CXX
AC_ARG_ENABLE([old-sdl], [ --enable-old-sdl Enabled compatibility for older version of SDL, missing some defines],
AC_DEFINE([SDL_BUTTON_X1], 6, [Needed for old SDL versions])
AC_DEFINE([SDL_BUTTON_X2], 7, [Needed for old SDL versions])
AC_DEFINE([SDL_BUTTON_X1MASK], [SDL_BUTTON(SDL_BUTTON_X1)], [Needed for old SDL versions])
AC_DEFINE([SDL_BUTTON_X2MASK], [SDL_BUTTON(SDL_BUTTON_X2)], [Needed for old SDL versions])
)
AC_SEARCH_LIBS([sqrt], [m], [], AC_MSG_ERROR([Can't LÖVE without C math library]))
AC_SEARCH_LIBS([SDL_Init], [SDL], [], AC_MSG_ERROR([Can't LÖVE without SDL]))
AC_SEARCH_LIBS([glLoadIdentity], [GL], [], AC_MSG_ERROR([Can't LÖVE without OpenGL]))