| cmake_minimum_required(VERSION 3.4...3.28 FATAL_ERROR) |
| |
| project(GLFW VERSION 3.4.0 LANGUAGES C) |
| |
| if (POLICY CMP0069) |
| cmake_policy(SET CMP0069 NEW) |
| endif() |
| |
| if (POLICY CMP0077) |
| cmake_policy(SET CMP0077 NEW) |
| endif() |
| |
| set_property(GLOBAL PROPERTY USE_FOLDERS ON) |
| |
| string(COMPARE EQUAL "${CMAKE_CURRENT_SOURCE_DIR}" "${CMAKE_SOURCE_DIR}" GLFW_STANDALONE) |
| |
| option(BUILD_SHARED_LIBS "Build shared libraries" OFF) |
| option(GLFW_BUILD_EXAMPLES "Build the GLFW example programs" ${GLFW_STANDALONE}) |
| option(GLFW_BUILD_TESTS "Build the GLFW test programs" ${GLFW_STANDALONE}) |
| option(GLFW_BUILD_DOCS "Build the GLFW documentation" ON) |
| option(GLFW_INSTALL "Generate installation target" ON) |
| |
| include(GNUInstallDirs) |
| include(CMakeDependentOption) |
| |
| if (GLFW_USE_OSMESA) |
| message(FATAL_ERROR "GLFW_USE_OSMESA has been removed; set the GLFW_PLATFORM init hint") |
| endif() |
| |
| if (DEFINED GLFW_USE_WAYLAND AND UNIX AND NOT APPLE) |
| message(FATAL_ERROR |
| "GLFW_USE_WAYLAND has been removed; delete the CMake cache and set GLFW_BUILD_WAYLAND and GLFW_BUILD_X11 instead") |
| endif() |
| |
| cmake_dependent_option(GLFW_BUILD_WIN32 "Build support for Win32" ON "WIN32" OFF) |
| cmake_dependent_option(GLFW_BUILD_COCOA "Build support for Cocoa" ON "APPLE" OFF) |
| cmake_dependent_option(GLFW_BUILD_X11 "Build support for X11" ON "UNIX;NOT APPLE" OFF) |
| cmake_dependent_option(GLFW_BUILD_WAYLAND "Build support for Wayland" ON "UNIX;NOT APPLE" OFF) |
| |
| cmake_dependent_option(GLFW_USE_HYBRID_HPG "Force use of high-performance GPU on hybrid systems" OFF |
| "WIN32" OFF) |
| cmake_dependent_option(USE_MSVC_RUNTIME_LIBRARY_DLL "Use MSVC runtime library DLL" ON |
| "MSVC" OFF) |
| |
| set(GLFW_LIBRARY_TYPE "${GLFW_LIBRARY_TYPE}" CACHE STRING |
| "Library type override for GLFW (SHARED, STATIC, OBJECT, or empty to follow BUILD_SHARED_LIBS)") |
| |
| if (GLFW_LIBRARY_TYPE) |
| if (GLFW_LIBRARY_TYPE STREQUAL "SHARED") |
| set(GLFW_BUILD_SHARED_LIBRARY TRUE) |
| else() |
| set(GLFW_BUILD_SHARED_LIBRARY FALSE) |
| endif() |
| else() |
| set(GLFW_BUILD_SHARED_LIBRARY ${BUILD_SHARED_LIBS}) |
| endif() |
| |
| list(APPEND CMAKE_MODULE_PATH "${GLFW_SOURCE_DIR}/CMake/modules") |
| |
| find_package(Threads REQUIRED) |
| |
| #-------------------------------------------------------------------- |
| # Report backend selection |
| #-------------------------------------------------------------------- |
| if (GLFW_BUILD_WIN32) |
| message(STATUS "Including Win32 support") |
| endif() |
| if (GLFW_BUILD_COCOA) |
| message(STATUS "Including Cocoa support") |
| endif() |
| if (GLFW_BUILD_WAYLAND) |
| message(STATUS "Including Wayland support") |
| endif() |
| if (GLFW_BUILD_X11) |
| message(STATUS "Including X11 support") |
| endif() |
| |
| #-------------------------------------------------------------------- |
| # Apply Microsoft C runtime library option |
| # This is here because it also applies to tests and examples |
| #-------------------------------------------------------------------- |
| if (MSVC AND NOT USE_MSVC_RUNTIME_LIBRARY_DLL) |
| if (CMAKE_VERSION VERSION_LESS 3.15) |
| foreach (flag CMAKE_C_FLAGS |
| CMAKE_C_FLAGS_DEBUG |
| CMAKE_C_FLAGS_RELEASE |
| CMAKE_C_FLAGS_MINSIZEREL |
| CMAKE_C_FLAGS_RELWITHDEBINFO) |
| |
| if (flag MATCHES "/MD") |
| string(REGEX REPLACE "/MD" "/MT" ${flag} "${${flag}}") |
| endif() |
| if (flag MATCHES "/MDd") |
| string(REGEX REPLACE "/MDd" "/MTd" ${flag} "${${flag}}") |
| endif() |
| |
| endforeach() |
| else() |
| set(CMAKE_MSVC_RUNTIME_LIBRARY "MultiThreaded$<$<CONFIG:Debug>:Debug>") |
| endif() |
| endif() |
| |
| #-------------------------------------------------------------------- |
| # Create generated files |
| #-------------------------------------------------------------------- |
| include(CMakePackageConfigHelpers) |
| |
| set(GLFW_CONFIG_PATH "${CMAKE_INSTALL_LIBDIR}/cmake/glfw3") |
| |
| configure_package_config_file(CMake/glfw3Config.cmake.in |
| src/glfw3Config.cmake |
| INSTALL_DESTINATION "${GLFW_CONFIG_PATH}" |
| NO_CHECK_REQUIRED_COMPONENTS_MACRO) |
| |
| write_basic_package_version_file(src/glfw3ConfigVersion.cmake |
| VERSION ${GLFW_VERSION} |
| COMPATIBILITY SameMajorVersion) |
| |
| #-------------------------------------------------------------------- |
| # Add subdirectories |
| #-------------------------------------------------------------------- |
| add_subdirectory(src) |
| |
| if (GLFW_BUILD_EXAMPLES) |
| add_subdirectory(examples) |
| endif() |
| |
| if (GLFW_BUILD_TESTS) |
| add_subdirectory(tests) |
| endif() |
| |
| if (GLFW_BUILD_DOCS) |
| add_subdirectory(docs) |
| endif() |
| |
| #-------------------------------------------------------------------- |
| # Install files other than the library |
| # The library is installed by src/CMakeLists.txt |
| #-------------------------------------------------------------------- |
| if (GLFW_INSTALL) |
| install(DIRECTORY include/GLFW DESTINATION ${CMAKE_INSTALL_INCLUDEDIR} |
| FILES_MATCHING PATTERN glfw3.h PATTERN glfw3native.h) |
| |
| install(FILES "${GLFW_BINARY_DIR}/src/glfw3Config.cmake" |
| "${GLFW_BINARY_DIR}/src/glfw3ConfigVersion.cmake" |
| DESTINATION "${GLFW_CONFIG_PATH}") |
| |
| install(EXPORT glfwTargets FILE glfw3Targets.cmake |
| EXPORT_LINK_INTERFACE_LIBRARIES |
| DESTINATION "${GLFW_CONFIG_PATH}") |
| install(FILES "${GLFW_BINARY_DIR}/src/glfw3.pc" |
| DESTINATION "${CMAKE_INSTALL_LIBDIR}/pkgconfig") |
| |
| # Only generate this target if no higher-level project already has |
| if (NOT TARGET uninstall) |
| configure_file(CMake/cmake_uninstall.cmake.in |
| cmake_uninstall.cmake IMMEDIATE @ONLY) |
| |
| add_custom_target(uninstall |
| "${CMAKE_COMMAND}" -P |
| "${GLFW_BINARY_DIR}/cmake_uninstall.cmake") |
| set_target_properties(uninstall PROPERTIES FOLDER "GLFW3") |
| endif() |
| endif() |
| |
