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if(PLATFORM_WINDOWS)
add_library(sdlmain INTERFACE)
get_prebuilt_path(PREBUILT_PATH)
set(SDL2_ROOT_DIR "${PREBUILT_PATH}/sdl2")
if(MSVC)
add_library(sdl2 SHARED IMPORTED GLOBAL)
set_target_properties(sdl2
PROPERTIES
IMPORTED_LOCATION "${SDL2_ROOT_DIR}/lib/SDL2.dll"
IMPORTED_IMPLIB "${SDL2_ROOT_DIR}/lib/SDL2.lib"
)
target_link_libraries(sdlmain INTERFACE "${SDL2_ROOT_DIR}/lib/SDL2main.lib")
else(MSVC) # MINGW
add_library(sdl2 INTERFACE)
target_link_libraries(sdl2 INTERFACE "${SDL2_ROOT_DIR}/lib/SDL2.dll")
target_link_libraries(sdlmain INTERFACE "${SDL2_ROOT_DIR}/lib/libSDL2main.a")
endif(MSVC)
set_target_properties(sdl2 PROPERTIES INTERFACE_INCLUDE_DIRECTORIES "${SDL2_ROOT_DIR}/include")
add_target_copy_files("${SDL2_ROOT_DIR}/lib/SDL2.dll")
install(FILES "${SDL2_ROOT_DIR}/README-SDL.txt"
DESTINATION ${BINARY_DESTINATION}
)
elseif(PLATFORM_MAC)
message(STATUS "Using pre-built SDL2 framework.")
add_library(sdl2 INTERFACE)
get_prebuilt_path(PREBUILT_PATH)
unset(SDL2_LIBRARY CACHE)
find_library(SDL2_LIBRARY SDL2 PATHS "${PREBUILT_PATH}" NO_DEFAULT_PATH)
target_link_libraries(sdl2 INTERFACE "${SDL2_LIBRARY}")
target_include_directories(sdl2 SYSTEM INTERFACE "${SDL2_LIBRARY}/Headers")
add_target_copy_files("${SDL2_LIBRARY}")
else()
option(SDL2_USE_PRECOMPILED "Use precompiled version of SDL2. If disabled the system libraries will be used." OFF)
include(util)
set(USING_PREBUILT_LIBS FALSE)
set(SDL2_ROOT_DIR)
if(SDL2_USE_PRECOMPILED)
get_prebuilt_path(PREBUILT_PATH)
set(SDL2_ROOT_DIR "${PREBUILT_PATH}/sdl2")
set(USING_PREBUILT_LIBS TRUE)
else()
# CMake can't check for SDL2 so we'll just use PkgConfig
find_package(PkgConfig)
PKG_SEARCH_MODULE(SDL2 "sdl2 >= 2.26.5")
if(SDL2_FOUND)
PKG_CONFIG_LIB_RESOLVE(SDL2 SDL2_LIB)
ADD_IMPORTED_LIB(sdl2 "${SDL2_INCLUDE_DIRS}" "${SDL2_LIB}")
else()
message("Suitable SDL2 library could not be found. Using prebuilt library...")
get_prebuilt_path(PREBUILT_PATH)
set(SDL2_ROOT_DIR "${PREBUILT_PATH}/sdl2")
set(USING_PREBUILT_LIBS TRUE)
endif()
endif()
if(USING_PREBUILT_LIBS)
message(STATUS "Using pre-built SDL2 library.")
unset(SDL2_LOCATION CACHE)
find_library(SDL2_LOCATION NAMES SDL2 SDL2-2.0 PATHS "${SDL2_ROOT_DIR}/lib" NO_DEFAULT_PATH)
get_filename_component(FULL_LIB_PATH "${SDL2_LOCATION}" REALPATH)
ADD_IMPORTED_LIB(sdl2 "${SDL2_ROOT_DIR}/include" "${FULL_LIB_PATH}")
file(GLOB SDL2_LIBS "${SDL2_ROOT_DIR}/lib/libSDL2-2*")
add_target_copy_files("${SDL2_LIBS}")
endif()
endif()
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