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cmake: use compatible interface properties to disallow linking to a different version of SDL

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This commit is contained in:
Anonymous Maarten
2023-03-01 04:33:30 +01:00
committed by Anonymous Maarten
parent 987b748067
commit 103fbcfc05
3 changed files with 20 additions and 4 deletions
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18
CMakeLists.txt
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@@ -3245,9 +3245,13 @@ if(SDL_SHARED)
target_link_options(SDL3-shared PRIVATE -static-libgcc)
endif()
endif()
# Use `Compatible Interface Properties` to allow consumers to enforce a shared/static library
set_property(TARGET SDL3-shared PROPERTY INTERFACE_SDL3_SHARED TRUE)
# Use `Compatible Interface Properties` to:
# - allow consumers to enforce a shared/static library
# - block linking to SDL libraries of different major version
set_property(TARGET SDL3-shared APPEND PROPERTY COMPATIBLE_INTERFACE_BOOL SDL3_SHARED)
set_property(TARGET SDL3-shared PROPERTY INTERFACE_SDL3_SHARED TRUE)
set_property(TARGET SDL3-shared APPEND PROPERTY COMPATIBLE_INTERFACE_STRING "SDL_VERSION")
set_property(TARGET SDL3-shared PROPERTY INTERFACE_SDL_VERSION "SDL${SDL3_VERSION_MAJOR}")
if(NOT CMAKE_VERSION VERSION_LESS "3.16")
target_precompile_headers(SDL3-shared PRIVATE "${PROJECT_SOURCE_DIR}/src/SDL_internal.h")
endif()
@@ -3283,9 +3287,13 @@ if(SDL_STATIC)
# This picks up all the compiler options and such we've accumulated up to here.
target_link_libraries(SDL3-static PRIVATE $<${build_local_interface}:sdl-build-options>)
target_link_libraries(SDL3-static PRIVATE $<${build_local_interface}:sdl-global-options>)
# Use `Compatible Interface Properties` to allow consumers to enforce a shared/static library
set_property(TARGET SDL3-static PROPERTY INTERFACE_SDL3_SHARED FALSE)
# Use `Compatible Interface Properties` to:
# - allow consumers to enforce a shared/static library
# - block linking to SDL libraries of different major version
set_property(TARGET SDL3-static APPEND PROPERTY COMPATIBLE_INTERFACE_BOOL SDL3_SHARED)
set_property(TARGET SDL3-static PROPERTY INTERFACE_SDL3_SHARED FALSE)
set_property(TARGET SDL3-static APPEND PROPERTY COMPATIBLE_INTERFACE_STRING "SDL_VERSION")
set_property(TARGET SDL3-static PROPERTY INTERFACE_SDL_VERSION "SDL${SDL3_VERSION_MAJOR}")
if(NOT CMAKE_VERSION VERSION_LESS "3.16")
target_precompile_headers(SDL3-static PRIVATE "${PROJECT_SOURCE_DIR}/src/SDL_internal.h")
endif()
@@ -3322,6 +3330,8 @@ if(SDL_TEST)
)
target_link_libraries(SDL3_test PUBLIC $<TARGET_NAME:SDL3::Headers>)
target_link_libraries(SDL3_test PRIVATE ${EXTRA_TEST_LIBS})
set_property(TARGET SDL3_test APPEND PROPERTY COMPATIBLE_INTERFACE_STRING "SDL_VERSION")
set_property(TARGET SDL3_test PROPERTY INTERFACE_SDL_VERSION "SDL${SDL3_VERSION_MAJOR}")
endif()
##### Configure installation folders #####