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165 lines
5.8 KiB
165 lines
5.8 KiB
cmake_minimum_required(VERSION 3.4...3.28 FATAL_ERROR) |
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project(GLFW VERSION 3.5.0 LANGUAGES C) |
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if (POLICY CMP0069) |
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cmake_policy(SET CMP0069 NEW) |
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endif() |
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if (POLICY CMP0077) |
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cmake_policy(SET CMP0077 NEW) |
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endif() |
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set_property(GLOBAL PROPERTY USE_FOLDERS ON) |
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string(COMPARE EQUAL "${CMAKE_CURRENT_SOURCE_DIR}" "${CMAKE_SOURCE_DIR}" GLFW_STANDALONE) |
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option(BUILD_SHARED_LIBS "Build shared libraries" OFF) |
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option(GLFW_BUILD_EXAMPLES "Build the GLFW example programs" ${GLFW_STANDALONE}) |
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option(GLFW_BUILD_TESTS "Build the GLFW test programs" ${GLFW_STANDALONE}) |
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option(GLFW_BUILD_DOCS "Build the GLFW documentation" ON) |
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option(GLFW_INSTALL "Generate installation target" ON) |
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include(GNUInstallDirs) |
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include(CMakeDependentOption) |
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if (GLFW_USE_OSMESA) |
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message(FATAL_ERROR "GLFW_USE_OSMESA has been removed; set the GLFW_PLATFORM init hint") |
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endif() |
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if (DEFINED GLFW_USE_WAYLAND AND UNIX AND NOT APPLE) |
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message(FATAL_ERROR |
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"GLFW_USE_WAYLAND has been removed; delete the CMake cache and set GLFW_BUILD_WAYLAND and GLFW_BUILD_X11 instead") |
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endif() |
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cmake_dependent_option(GLFW_BUILD_WIN32 "Build support for Win32" ON "WIN32" OFF) |
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cmake_dependent_option(GLFW_BUILD_COCOA "Build support for Cocoa" ON "APPLE" OFF) |
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cmake_dependent_option(GLFW_BUILD_X11 "Build support for X11" ON "UNIX;NOT APPLE" OFF) |
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cmake_dependent_option(GLFW_BUILD_WAYLAND "Build support for Wayland" ON "UNIX;NOT APPLE" OFF) |
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cmake_dependent_option(GLFW_USE_HYBRID_HPG "Force use of high-performance GPU on hybrid systems" OFF |
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"WIN32" OFF) |
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cmake_dependent_option(USE_MSVC_RUNTIME_LIBRARY_DLL "Use MSVC runtime library DLL" ON |
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"MSVC" OFF) |
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set(GLFW_LIBRARY_TYPE "${GLFW_LIBRARY_TYPE}" CACHE STRING |
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"Library type override for GLFW (SHARED, STATIC, OBJECT, or empty to follow BUILD_SHARED_LIBS)") |
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if (GLFW_LIBRARY_TYPE) |
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if (GLFW_LIBRARY_TYPE STREQUAL "SHARED") |
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set(GLFW_BUILD_SHARED_LIBRARY TRUE) |
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else() |
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set(GLFW_BUILD_SHARED_LIBRARY FALSE) |
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endif() |
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else() |
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set(GLFW_BUILD_SHARED_LIBRARY ${BUILD_SHARED_LIBS}) |
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endif() |
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list(APPEND CMAKE_MODULE_PATH "${GLFW_SOURCE_DIR}/CMake/modules") |
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find_package(Threads REQUIRED) |
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#-------------------------------------------------------------------- |
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# Report backend selection |
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#-------------------------------------------------------------------- |
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if (GLFW_BUILD_WIN32) |
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message(STATUS "Including Win32 support") |
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endif() |
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if (GLFW_BUILD_COCOA) |
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message(STATUS "Including Cocoa support") |
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endif() |
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if (GLFW_BUILD_WAYLAND) |
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message(STATUS "Including Wayland support") |
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endif() |
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if (GLFW_BUILD_X11) |
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message(STATUS "Including X11 support") |
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endif() |
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#-------------------------------------------------------------------- |
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# Apply Microsoft C runtime library option |
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# This is here because it also applies to tests and examples |
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#-------------------------------------------------------------------- |
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if (MSVC AND NOT USE_MSVC_RUNTIME_LIBRARY_DLL) |
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if (CMAKE_VERSION VERSION_LESS 3.15) |
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foreach (flag CMAKE_C_FLAGS |
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CMAKE_C_FLAGS_DEBUG |
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CMAKE_C_FLAGS_RELEASE |
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CMAKE_C_FLAGS_MINSIZEREL |
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CMAKE_C_FLAGS_RELWITHDEBINFO) |
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if (flag MATCHES "/MD") |
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string(REGEX REPLACE "/MD" "/MT" ${flag} "${${flag}}") |
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endif() |
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if (flag MATCHES "/MDd") |
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string(REGEX REPLACE "/MDd" "/MTd" ${flag} "${${flag}}") |
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endif() |
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endforeach() |
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else() |
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set(CMAKE_MSVC_RUNTIME_LIBRARY "MultiThreaded$<$<CONFIG:Debug>:Debug>") |
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endif() |
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endif() |
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#-------------------------------------------------------------------- |
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# Create generated files |
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#-------------------------------------------------------------------- |
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include(CMakePackageConfigHelpers) |
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set(GLFW_CONFIG_PATH "${CMAKE_INSTALL_LIBDIR}/cmake/glfw3") |
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configure_package_config_file(CMake/glfw3Config.cmake.in |
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src/glfw3Config.cmake |
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INSTALL_DESTINATION "${GLFW_CONFIG_PATH}" |
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NO_CHECK_REQUIRED_COMPONENTS_MACRO) |
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write_basic_package_version_file(src/glfw3ConfigVersion.cmake |
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VERSION ${GLFW_VERSION} |
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COMPATIBILITY SameMajorVersion) |
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#-------------------------------------------------------------------- |
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# Add subdirectories |
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#-------------------------------------------------------------------- |
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add_subdirectory(src) |
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if (GLFW_BUILD_EXAMPLES) |
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add_subdirectory(examples) |
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endif() |
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if (GLFW_BUILD_TESTS) |
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add_subdirectory(tests) |
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endif() |
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if (GLFW_BUILD_DOCS) |
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add_subdirectory(docs) |
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endif() |
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#-------------------------------------------------------------------- |
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# Install files other than the library |
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# The library is installed by src/CMakeLists.txt |
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#-------------------------------------------------------------------- |
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if (GLFW_INSTALL) |
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install(DIRECTORY include/GLFW DESTINATION ${CMAKE_INSTALL_INCLUDEDIR} |
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FILES_MATCHING PATTERN glfw3.h PATTERN glfw3native.h) |
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install(FILES "${GLFW_BINARY_DIR}/src/glfw3Config.cmake" |
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"${GLFW_BINARY_DIR}/src/glfw3ConfigVersion.cmake" |
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DESTINATION "${GLFW_CONFIG_PATH}") |
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install(EXPORT glfwTargets FILE glfw3Targets.cmake |
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EXPORT_LINK_INTERFACE_LIBRARIES |
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DESTINATION "${GLFW_CONFIG_PATH}") |
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install(FILES "${GLFW_BINARY_DIR}/src/glfw3.pc" |
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DESTINATION "${CMAKE_INSTALL_LIBDIR}/pkgconfig") |
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# Only generate this target if no higher-level project already has |
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if (NOT TARGET uninstall) |
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configure_file(CMake/cmake_uninstall.cmake.in |
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cmake_uninstall.cmake IMMEDIATE @ONLY) |
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add_custom_target(uninstall |
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"${CMAKE_COMMAND}" -P |
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"${GLFW_BINARY_DIR}/cmake_uninstall.cmake") |
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set_target_properties(uninstall PROPERTIES FOLDER "GLFW3") |
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endif() |
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endif() |
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