CMakeLists.txt 4.4 KB

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  1. # This cmake build script is meant for verifying the various CMake configuration script.
  2. cmake_minimum_required(VERSION 3.12)
  3. project(sdl_test LANGUAGES C)
  4. include(GenerateExportHeader)
  5. if(ANDROID)
  6. macro(add_executable NAME)
  7. set(args ${ARGN})
  8. list(REMOVE_ITEM args WIN32)
  9. add_library(${NAME} SHARED ${args})
  10. unset(args)
  11. endmacro()
  12. endif()
  13. cmake_policy(SET CMP0074 NEW)
  14. # Override CMAKE_FIND_ROOT_PATH_MODE to allow search for SDL3 outside of sysroot
  15. set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE NEVER)
  16. include(FeatureSummary)
  17. option(TEST_SHARED "Test linking to shared SDL3 library" ON)
  18. add_feature_info("TEST_SHARED" TEST_SHARED "Test linking with shared library")
  19. option(TEST_STATIC "Test linking to static SDL3 library" ON)
  20. add_feature_info("TEST_STATIC" TEST_STATIC "Test linking with static library")
  21. if(TEST_SHARED)
  22. find_package(SDL3 REQUIRED CONFIG COMPONENTS SDL3)
  23. add_executable(gui-shared WIN32 main_gui.c)
  24. target_link_libraries(gui-shared PRIVATE SDL3::SDL3)
  25. if(WIN32)
  26. add_custom_command(TARGET gui-shared POST_BUILD
  27. COMMAND ${CMAKE_COMMAND} -E copy_if_different "$<TARGET_FILE:SDL3::SDL3>" "$<TARGET_FILE_DIR:gui-shared>"
  28. )
  29. endif()
  30. add_library(sharedlib-shared SHARED main_lib.c)
  31. target_link_libraries(sharedlib-shared PRIVATE SDL3::SDL3)
  32. generate_export_header(sharedlib-shared EXPORT_MACRO_NAME MYLIBRARY_EXPORT)
  33. target_compile_definitions(sharedlib-shared PRIVATE "EXPORT_HEADER=\"${CMAKE_CURRENT_BINARY_DIR}/sharedlib-shared_export.h\"")
  34. set_target_properties(sharedlib-shared PROPERTIES C_VISIBILITY_PRESET "hidden")
  35. add_executable(gui-shared-vars WIN32 main_gui.c)
  36. target_link_libraries(gui-shared-vars PRIVATE ${SDL3_LIBRARIES})
  37. target_include_directories(gui-shared-vars PRIVATE ${SDL3_INCLUDE_DIRS})
  38. add_executable(cli-shared main_cli.c)
  39. target_link_libraries(cli-shared PRIVATE SDL3::SDL3)
  40. if(WIN32)
  41. add_custom_command(TARGET cli-shared POST_BUILD
  42. COMMAND ${CMAKE_COMMAND} -E copy_if_different "$<TARGET_FILE:SDL3::SDL3>" "$<TARGET_FILE_DIR:cli-shared>"
  43. )
  44. endif()
  45. add_executable(cli-shared-vars main_cli.c)
  46. target_link_libraries(cli-shared-vars PRIVATE ${SDL3_LIBRARIES})
  47. target_include_directories(cli-shared-vars PRIVATE ${SDL3_INCLUDE_DIRS})
  48. add_library(sharedlib-shared-vars SHARED main_lib.c)
  49. target_link_libraries(sharedlib-shared-vars PRIVATE ${SDL3_LIBRARIES})
  50. target_include_directories(sharedlib-shared-vars PRIVATE ${SDL3_INCLUDE_DIRS})
  51. generate_export_header(sharedlib-shared-vars EXPORT_MACRO_NAME MYLIBRARY_EXPORT)
  52. target_compile_definitions(sharedlib-shared-vars PRIVATE "EXPORT_HEADER=\"${CMAKE_CURRENT_BINARY_DIR}/sharedlib-shared-vars_export.h\"")
  53. set_target_properties(sharedlib-shared-vars PROPERTIES C_VISIBILITY_PRESET "hidden")
  54. endif()
  55. if(TEST_STATIC)
  56. find_package(SDL3 REQUIRED CONFIG COMPONENTS SDL3-static)
  57. add_executable(gui-static WIN32 main_gui.c)
  58. target_link_libraries(gui-static PRIVATE SDL3::SDL3-static)
  59. option(SDL_STATIC_PIC "SDL static library has been built with PIC")
  60. if(SDL_STATIC_PIC OR WIN32)
  61. add_library(sharedlib-static SHARED main_lib.c)
  62. target_link_libraries(sharedlib-static PRIVATE SDL3::SDL3-static)
  63. generate_export_header(sharedlib-static EXPORT_MACRO_NAME MYLIBRARY_EXPORT)
  64. target_compile_definitions(sharedlib-static PRIVATE "EXPORT_HEADER=\"${CMAKE_CURRENT_BINARY_DIR}/sharedlib-static_export.h\"")
  65. set_target_properties(sharedlib-static PROPERTIES C_VISIBILITY_PRESET "hidden")
  66. endif()
  67. add_executable(gui-static-vars WIN32 main_gui.c)
  68. target_link_libraries(gui-static-vars PRIVATE ${SDL3_STATIC_LIBRARIES})
  69. target_include_directories(gui-static-vars PRIVATE ${SDL3_INCLUDE_DIRS})
  70. add_executable(cli-static main_cli.c)
  71. target_link_libraries(cli-static PRIVATE SDL3::SDL3-static)
  72. add_executable(cli-static-vars main_cli.c)
  73. target_link_libraries(cli-static-vars PRIVATE ${SDL3_STATIC_LIBRARIES})
  74. target_include_directories(cli-static-vars PRIVATE ${SDL3_INCLUDE_DIRS})
  75. endif()
  76. message(STATUS "SDL3_PREFIX: ${SDL3_PREFIX}")
  77. message(STATUS "SDL3_INCLUDE_DIR: ${SDL3_INCLUDE_DIR}")
  78. message(STATUS "SDL3_INCLUDE_DIRS: ${SDL3_INCLUDE_DIRS}")
  79. message(STATUS "SDL3_LIBRARIES: ${SDL3_LIBRARIES}")
  80. message(STATUS "SDL3_STATIC_LIBRARIES: ${SDL3_STATIC_LIBRARIES}")
  81. message(STATUS "SDL3TEST_LIBRARY: ${SDL3TEST_LIBRARY}")
  82. feature_summary(WHAT ALL)