cmake: set SDL_BUILDING_LIBRARY for win32 and osx

While that's a lie it makes FindSDL skip SDLmain, which we have
in tree and compile ourselves.
This commit is contained in:
dhewg 2012-07-20 16:24:20 +02:00
parent e62e3870a3
commit 826d0f7b7b

View file

@ -98,6 +98,10 @@ include_directories(${VORBISFILE_INCLUDE_DIR})
find_package(OpenAL REQUIRED)
include_directories(${OPENAL_INCLUDE_DIR})
if(APPLE OR WIN32)
# skip SDLmain
set(SDL_BUILDING_LIBRARY TRUE)
endif()
find_package(SDL REQUIRED)
include_directories(${SDL_INCLUDE_DIR})