| # This cmake build script is meant for verifying the various CMake configuration script. |
| |
| cmake_minimum_required(VERSION 3.12) |
| project(sdl_test LANGUAGES C) |
| |
| include(GenerateExportHeader) |
| |
| if(ANDROID) |
| macro(add_executable NAME) |
| set(args ${ARGN}) |
| list(REMOVE_ITEM args WIN32) |
| add_library(${NAME} SHARED ${args}) |
| unset(args) |
| endmacro() |
| endif() |
| |
| cmake_policy(SET CMP0074 NEW) |
| |
| # Override CMAKE_FIND_ROOT_PATH_MODE to allow search for SDL3 outside of sysroot |
| set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE NEVER) |
| |
| include(FeatureSummary) |
| |
| option(TEST_SHARED "Test linking to shared SDL3 library" ON) |
| add_feature_info("TEST_SHARED" TEST_SHARED "Test linking with shared library") |
| |
| option(TEST_STATIC "Test linking to static SDL3 library" ON) |
| add_feature_info("TEST_STATIC" TEST_STATIC "Test linking with static library") |
| |
| if(TEST_SHARED) |
| find_package(SDL3 REQUIRED CONFIG COMPONENTS SDL3) |
| if(EMSCRIPTEN OR (WIN32 AND NOT WINDOWS_STORE)) |
| find_package(SDL3 REQUIRED CONFIG COMPONENTS SDL3main) |
| endif() |
| add_executable(gui-shared WIN32 main_gui.c) |
| if(TARGET SDL3::SDL3main) |
| target_link_libraries(gui-shared PRIVATE SDL3::SDL3main) |
| endif() |
| target_link_libraries(gui-shared PRIVATE SDL3::SDL3) |
| if(WIN32) |
| add_custom_command(TARGET gui-shared POST_BUILD |
| COMMAND ${CMAKE_COMMAND} -E copy_if_different "$<TARGET_FILE:SDL3::SDL3>" "$<TARGET_FILE_DIR:gui-shared>" |
| ) |
| endif() |
| |
| add_library(sharedlib-shared SHARED main_lib.c) |
| target_link_libraries(sharedlib-shared PRIVATE SDL3::SDL3) |
| generate_export_header(sharedlib-shared EXPORT_MACRO_NAME MYLIBRARY_EXPORT) |
| target_compile_definitions(sharedlib-shared PRIVATE "EXPORT_HEADER=\"${CMAKE_CURRENT_BINARY_DIR}/sharedlib-shared_export.h\"") |
| set_target_properties(sharedlib-shared PROPERTIES C_VISIBILITY_PRESET "hidden") |
| |
| add_executable(gui-shared-vars WIN32 main_gui.c) |
| target_link_libraries(gui-shared-vars PRIVATE ${SDL3_LIBRARIES}) |
| target_include_directories(gui-shared-vars PRIVATE ${SDL3_INCLUDE_DIRS}) |
| |
| add_executable(cli-shared main_cli.c) |
| target_link_libraries(cli-shared PRIVATE SDL3::SDL3) |
| if(WIN32) |
| add_custom_command(TARGET cli-shared POST_BUILD |
| COMMAND ${CMAKE_COMMAND} -E copy_if_different "$<TARGET_FILE:SDL3::SDL3>" "$<TARGET_FILE_DIR:cli-shared>" |
| ) |
| endif() |
| |
| # SDL3_LIBRARIES does not support creating a cli SDL3 application |
| # (it is possible that SDL3main is a stub, but we don't know for sure) |
| if(NOT TARGET SDL3::SDL3main) |
| add_executable(cli-shared-vars main_cli.c) |
| target_link_libraries(cli-shared-vars PRIVATE ${SDL3_LIBRARIES}) |
| target_include_directories(cli-shared-vars PRIVATE ${SDL3_INCLUDE_DIRS}) |
| endif() |
| |
| add_library(sharedlib-shared-vars SHARED main_lib.c) |
| target_link_libraries(sharedlib-shared-vars PRIVATE ${SDL3_LIBRARIES}) |
| target_include_directories(sharedlib-shared-vars PRIVATE ${SDL3_INCLUDE_DIRS}) |
| generate_export_header(sharedlib-shared-vars EXPORT_MACRO_NAME MYLIBRARY_EXPORT) |
| target_compile_definitions(sharedlib-shared-vars PRIVATE "EXPORT_HEADER=\"${CMAKE_CURRENT_BINARY_DIR}/sharedlib-shared-vars_export.h\"") |
| set_target_properties(sharedlib-shared-vars PROPERTIES C_VISIBILITY_PRESET "hidden") |
| endif() |
| |
| if(TEST_STATIC) |
| find_package(SDL3 REQUIRED CONFIG COMPONENTS SDL3-static) |
| if(EMSCRIPTEN OR (WIN32 AND NOT WINDOWS_STORE)) |
| find_package(SDL3 REQUIRED CONFIG COMPONENTS SDL3main) |
| endif() |
| add_executable(gui-static WIN32 main_gui.c) |
| if(TARGET SDL3::SDL3main) |
| target_link_libraries(gui-static PRIVATE SDL3::SDL3main) |
| endif() |
| target_link_libraries(gui-static PRIVATE SDL3::SDL3-static) |
| |
| option(SDL_STATIC_PIC "SDL static library has been built with PIC") |
| if(SDL_STATIC_PIC OR WIN32) |
| add_library(sharedlib-static SHARED main_lib.c) |
| target_link_libraries(sharedlib-static PRIVATE SDL3::SDL3-static) |
| generate_export_header(sharedlib-static EXPORT_MACRO_NAME MYLIBRARY_EXPORT) |
| target_compile_definitions(sharedlib-static PRIVATE "EXPORT_HEADER=\"${CMAKE_CURRENT_BINARY_DIR}/sharedlib-static_export.h\"") |
| set_target_properties(sharedlib-static PROPERTIES C_VISIBILITY_PRESET "hidden") |
| endif() |
| |
| add_executable(gui-static-vars WIN32 main_gui.c) |
| target_link_libraries(gui-static-vars PRIVATE ${SDL3MAIN_LIBRARY} ${SDL3_STATIC_LIBRARIES}) |
| target_include_directories(gui-static-vars PRIVATE ${SDL3_INCLUDE_DIRS}) |
| |
| add_executable(cli-static main_cli.c) |
| target_link_libraries(cli-static PRIVATE SDL3::SDL3-static) |
| |
| # SDL3_LIBRARIES does not support creating a cli SDL3 application (when SDL3::SDL3main is available) |
| # (it is possible that SDL3main is a stub, but we don't know for sure) |
| if(NOT TARGET SDL3::SDL3main) |
| add_executable(cli-static-vars main_cli.c) |
| target_link_libraries(cli-static-vars PRIVATE ${SDL3_STATIC_LIBRARIES}) |
| target_include_directories(cli-static-vars PRIVATE ${SDL3_INCLUDE_DIRS}) |
| endif() |
| endif() |
| |
| message(STATUS "SDL3_PREFIX: ${SDL3_PREFIX}") |
| message(STATUS "SDL3_INCLUDE_DIR: ${SDL3_INCLUDE_DIR}") |
| message(STATUS "SDL3_INCLUDE_DIRS: ${SDL3_INCLUDE_DIRS}") |
| message(STATUS "SDL3_LIBRARIES: ${SDL3_LIBRARIES}") |
| message(STATUS "SDL3_STATIC_LIBRARIES: ${SDL3_STATIC_LIBRARIES}") |
| message(STATUS "SDL3MAIN_LIBRARY: ${SDL3MAIN_LIBRARY}") |
| message(STATUS "SDL3TEST_LIBRARY: ${SDL3TEST_LIBRARY}") |
| |
| feature_summary(WHAT ALL) |