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added optional CMake vars for SDL2 in case you load it yourself

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This commit is contained in:
Noel 2022-05-28 09:29:30 -07:00
parent b2bcf66a37
commit 79af2944f3
1 changed files with 15 additions and 11 deletions
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26
CMakeLists.txt
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@ -70,20 +70,24 @@ if (BLAH_PLATFORM_SDL2)
# Pull SDL2 from its Github repo
else()
include(FetchContent)
set(FETCHCONTENT_QUIET FALSE)
if (NOT DEFINED BLAH_SDL2_LIBS)
include(FetchContent)
set(FETCHCONTENT_QUIET FALSE)
FetchContent_Declare(
SDL2
GIT_REPOSITORY https://github.com/libsdl-org/SDL
GIT_TAG release-2.0.20 # grab latest stable release
GIT_PROGRESS TRUE
)
FetchContent_MakeAvailable(SDL2)
FetchContent_Declare(
SDL2
GIT_REPOSITORY https://github.com/libsdl-org/SDL
GIT_TAG release-2.0.20 # grab latest stable release
GIT_PROGRESS TRUE
)
FetchContent_MakeAvailable(SDL2)
set(BLAH_SDL2_LIBS SDL2main SDL2-static)
set(BLAH_SDL2_INCLUDE ${sdl2_SOURCE_DIRS}/include)
endif()
# statically link SDL2 since we're building it ourselves
set(LIBS ${LIBS} SDL2main SDL2-static)
target_include_directories(blah PRIVATE ${sdl2_SOURCE_DIRS}/include)
set(LIBS ${LIBS} ${BLAH_SDL2_LIBS})
target_include_directories(blah PRIVATE ${BLAH_SDL2_INCLUDE})
endif()
# use the Win32 Platform Backend