cmake_minimum_required(VERSION 3.2 FATAL_ERROR) cmake_policy(VERSION 3.2) set(GLM_VERSION "0.9.9") project(glm VERSION ${GLM_VERSION} LANGUAGES CXX) list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake") include(GNUInstallDirs) include(CMakePackageConfigHelpers) enable_testing() option(GLM_QUIET "No CMake Message" OFF) option(BUILD_SHARED_LIBS "Build shared library" ON) option(BUILD_STATIC_LIBS "Build static library" ON) option(GLM_TEST_ENABLE_CXX_98 "Enable C++ 98" OFF) option(GLM_TEST_ENABLE_CXX_11 "Enable C++ 11" OFF) option(GLM_TEST_ENABLE_CXX_14 "Enable C++ 14" OFF) option(GLM_TEST_ENABLE_CXX_17 "Enable C++ 17" OFF) option(GLM_TEST_ENABLE_CXX_20 "Enable C++ 20" OFF) set(CMAKE_CXX_STANDARD_REQUIRED ON) if(GLM_TEST_ENABLE_CXX_20) set(CMAKE_CXX_STANDARD 20) add_definitions(-DGLM_FORCE_CXX2A) if(NOT GLM_QUIET) message(STATUS "GLM: Build with C++20 features") endif() elseif(GLM_TEST_ENABLE_CXX_17) set(CMAKE_CXX_STANDARD 17) add_definitions(-DGLM_FORCE_CXX17) if(NOT GLM_QUIET) message(STATUS "GLM: Build with C++17 features") endif() elseif(GLM_TEST_ENABLE_CXX_14) set(CMAKE_CXX_STANDARD 14) add_definitions(-DGLM_FORCE_CXX14) if(NOT GLM_QUIET) message(STATUS "GLM: Build with C++14 features") endif() elseif(GLM_TEST_ENABLE_CXX_11) set(CMAKE_CXX_STANDARD 11) add_definitions(-DGLM_FORCE_CXX11) if(NOT GLM_QUIET) message(STATUS "GLM: Build with C++11 features") endif() elseif(GLM_TEST_ENABLE_CXX_98) set(CMAKE_CXX_STANDARD 98) add_definitions(-DGLM_FORCE_CXX98) if(NOT GLM_QUIET) message(STATUS "GLM: Build with C++98 features") endif() endif() option(GLM_TEST_ENABLE_LANG_EXTENSIONS "Enable language extensions" OFF) option(GLM_DISABLE_AUTO_DETECTION "Enable language extensions" OFF) if(GLM_DISABLE_AUTO_DETECTION) add_definitions(-DGLM_FORCE_PLATFORM_UNKNOWN -DGLM_FORCE_COMPILER_UNKNOWN -DGLM_FORCE_ARCH_UNKNOWN -DGLM_FORCE_CXX_UNKNOWN) endif() if(GLM_TEST_ENABLE_LANG_EXTENSIONS) set(CMAKE_CXX_EXTENSIONS ON) if((CMAKE_CXX_COMPILER_ID MATCHES "Clang") OR (CMAKE_CXX_COMPILER_ID MATCHES "GNU")) add_compile_options(-fms-extensions) endif() message(STATUS "GLM: Build with C++ language extensions") else() set(CMAKE_CXX_EXTENSIONS OFF) if(CMAKE_CXX_COMPILER_ID MATCHES "MSVC") add_compile_options(/Za) if(MSVC15) add_compile_options(/permissive-) endif() endif() endif() option(GLM_TEST_ENABLE_FAST_MATH "Enable fast math optimizations" OFF) if(GLM_TEST_ENABLE_FAST_MATH) if(NOT GLM_QUIET) message(STATUS "GLM: Build with fast math optimizations") endif() if((CMAKE_CXX_COMPILER_ID MATCHES "Clang") OR (CMAKE_CXX_COMPILER_ID MATCHES "GNU")) add_compile_options(-ffast-math) elseif(CMAKE_CXX_COMPILER_ID MATCHES "MSVC") add_compile_options(/fp:fast) endif() else() if(CMAKE_CXX_COMPILER_ID MATCHES "MSVC") add_compile_options(/fp:precise) endif() endif() option(GLM_TEST_ENABLE "Build unit tests" ON) option(GLM_TEST_ENABLE_SIMD_SSE2 "Enable SSE2 optimizations" OFF) option(GLM_TEST_ENABLE_SIMD_SSE3 "Enable SSE3 optimizations" OFF) option(GLM_TEST_ENABLE_SIMD_SSSE3 "Enable SSSE3 optimizations" OFF) option(GLM_TEST_ENABLE_SIMD_SSE4_1 "Enable SSE 4.1 optimizations" OFF) option(GLM_TEST_ENABLE_SIMD_SSE4_2 "Enable SSE 4.2 optimizations" OFF) option(GLM_TEST_ENABLE_SIMD_AVX "Enable AVX optimizations" OFF) option(GLM_TEST_ENABLE_SIMD_AVX2 "Enable AVX2 optimizations" OFF) option(GLM_TEST_FORCE_PURE "Force 'pure' instructions" OFF) if(GLM_TEST_FORCE_PURE) add_definitions(-DGLM_FORCE_PURE) if(CMAKE_CXX_COMPILER_ID MATCHES "GNU") add_compile_options(-mfpmath=387) endif() message(STATUS "GLM: No SIMD instruction set") elseif(GLM_TEST_ENABLE_SIMD_AVX2) add_definitions(-DGLM_FORCE_PURE) if((CMAKE_CXX_COMPILER_ID MATCHES "GNU") OR (CMAKE_CXX_COMPILER_ID MATCHES "Clang")) add_compile_options(-mavx2) elseif(CMAKE_CXX_COMPILER_ID MATCHES "Intel") add_compile_options(/QxAVX2) elseif(CMAKE_CXX_COMPILER_ID MATCHES "MSVC") add_compile_options(/arch:AVX2) endif() message(STATUS "GLM: AVX2 instruction set") elseif(GLM_TEST_ENABLE_SIMD_AVX) add_definitions(-DGLM_FORCE_INTRINSICS) if((CMAKE_CXX_COMPILER_ID MATCHES "GNU") OR (CMAKE_CXX_COMPILER_ID MATCHES "Clang")) add_compile_options(-mavx) elseif(CMAKE_CXX_COMPILER_ID MATCHES "Intel") add_compile_options(/QxAVX) elseif(CMAKE_CXX_COMPILER_ID MATCHES "MSVC") add_compile_options(/arch:AVX) endif() message(STATUS "GLM: AVX instruction set") elseif(GLM_TEST_ENABLE_SIMD_SSE4_2) add_definitions(-DGLM_FORCE_INTRINSICS) if((CMAKE_CXX_COMPILER_ID MATCHES "GNU") OR (CMAKE_CXX_COMPILER_ID MATCHES "Clang")) add_compile_options(-msse4.2) elseif(CMAKE_CXX_COMPILER_ID MATCHES "Intel") add_compile_options(/QxSSE4.2) elseif((CMAKE_CXX_COMPILER_ID MATCHES "MSVC") AND NOT CMAKE_CL_64) add_compile_options(/arch:SSE2) # VC doesn't support SSE4.2 endif() message(STATUS "GLM: SSE4.2 instruction set") elseif(GLM_TEST_ENABLE_SIMD_SSE4_1) add_definitions(-DGLM_FORCE_INTRINSICS) if((CMAKE_CXX_COMPILER_ID MATCHES "GNU") OR (CMAKE_CXX_COMPILER_ID MATCHES "Clang")) add_compile_options(-msse4.1) elseif(CMAKE_CXX_COMPILER_ID MATCHES "Intel") add_compile_options(/QxSSE4.1) elseif((CMAKE_CXX_COMPILER_ID MATCHES "MSVC") AND NOT CMAKE_CL_64) add_compile_options(/arch:SSE2) # VC doesn't support SSE4.1 endif() message(STATUS "GLM: SSE4.1 instruction set") elseif(GLM_TEST_ENABLE_SIMD_SSSE3) add_definitions(-DGLM_FORCE_INTRINSICS) if((CMAKE_CXX_COMPILER_ID MATCHES "GNU") OR (CMAKE_CXX_COMPILER_ID MATCHES "Clang")) add_compile_options(-mssse3) elseif(CMAKE_CXX_COMPILER_ID MATCHES "Intel") add_compile_options(/QxSSSE3) elseif((CMAKE_CXX_COMPILER_ID MATCHES "MSVC") AND NOT CMAKE_CL_64) add_compile_options(/arch:SSE2) # VC doesn't support SSSE3 endif() message(STATUS "GLM: SSSE3 instruction set") elseif(GLM_TEST_ENABLE_SIMD_SSE3) add_definitions(-DGLM_FORCE_INTRINSICS) if((CMAKE_CXX_COMPILER_ID MATCHES "GNU") OR (CMAKE_CXX_COMPILER_ID MATCHES "Clang")) add_compile_options(-msse3) elseif(CMAKE_CXX_COMPILER_ID MATCHES "Intel") add_compile_options(/QxSSE3) elseif((CMAKE_CXX_COMPILER_ID MATCHES "MSVC") AND NOT CMAKE_CL_64) add_compile_options(/arch:SSE2) # VC doesn't support SSE3 endif() message(STATUS "GLM: SSE3 instruction set") elseif(GLM_TEST_ENABLE_SIMD_SSE2) add_definitions(-DGLM_FORCE_INTRINSICS) if((CMAKE_CXX_COMPILER_ID MATCHES "GNU") OR (CMAKE_CXX_COMPILER_ID MATCHES "Clang")) add_compile_options(-msse2) elseif(CMAKE_CXX_COMPILER_ID MATCHES "Intel") add_compile_options(/QxSSE2) elseif((CMAKE_CXX_COMPILER_ID MATCHES "MSVC") AND NOT CMAKE_CL_64) add_compile_options(/arch:SSE2) endif() message(STATUS "GLM: SSE2 instruction set") endif() # Compiler and default options if(CMAKE_CXX_COMPILER_ID MATCHES "Clang") if(NOT GLM_QUIET) message("GLM: Clang - ${CMAKE_CXX_COMPILER_ID} compiler") endif() add_compile_options(-Werror -Weverything) add_compile_options(-Wno-c++98-compat -Wno-c++98-compat-pedantic -Wno-c++11-long-long -Wno-padded -Wno-gnu-anonymous-struct -Wno-nested-anon-types) add_compile_options(-Wno-undefined-reinterpret-cast -Wno-sign-conversion -Wno-unused-variable -Wno-missing-prototypes -Wno-unreachable-code -Wno-missing-variable-declarations -Wno-sign-compare -Wno-global-constructors -Wno-unused-macros -Wno-format-nonliteral) elseif(CMAKE_CXX_COMPILER_ID MATCHES "GNU") if(NOT GLM_QUIET) message("GLM: GCC - ${CMAKE_CXX_COMPILER_ID} compiler") endif() add_compile_options(-O2) add_compile_options(-Wno-long-long) elseif(CMAKE_CXX_COMPILER_ID MATCHES "Intel") if(NOT GLM_QUIET) message("GLM: Intel - ${CMAKE_CXX_COMPILER_ID} compiler") endif() elseif(CMAKE_CXX_COMPILER_ID MATCHES "MSVC") if(NOT GLM_QUIET) message("GLM: Visual C++ - ${CMAKE_CXX_COMPILER_ID} compiler") endif() add_compile_options(/W4 /WX) add_compile_options(/wd4309 /wd4324 /wd4389 /wd4127 /wd4267 /wd4146 /wd4201 /wd4464 /wd4514 /wd4701 /wd4820 /wd4365) add_definitions(-D_CRT_SECURE_NO_WARNINGS) endif() include_directories("${PROJECT_SOURCE_DIR}") add_subdirectory(glm) add_subdirectory(test) set(GLM_INSTALL_CONFIGDIR "${CMAKE_INSTALL_LIBDIR}/cmake/glm") install(DIRECTORY glm DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}) # CMake automatically adds an architecture compatibility check to make sure # 32 and 64 bit code is not accidentally mixed. For a header-only library this # is not required. The check can be disabled by temporarily unsetting # CMAKE_SIZEOF_VOID_P. In CMake 3.14 and later this can be achieved more cleanly # with write_basic_package_version_file(ARCH_INDEPENDENT). # TODO: Use this once a newer CMake can be required. set(GLM_SIZEOF_VOID_P ${CMAKE_SIZEOF_VOID_P}) unset(CMAKE_SIZEOF_VOID_P) write_basic_package_version_file("${CMAKE_CURRENT_BINARY_DIR}/glmConfigVersion.cmake" VERSION ${GLM_VERSION} COMPATIBILITY AnyNewerVersion) set(CMAKE_SIZEOF_VOID_P ${GLM_SIZEOF_VOID_P}) # build tree package config configure_file(cmake/glmBuildConfig.cmake.in glmConfig.cmake @ONLY) # install tree package config configure_package_config_file( cmake/glmConfig.cmake.in ${GLM_INSTALL_CONFIGDIR}/glmConfig.cmake INSTALL_DESTINATION ${GLM_INSTALL_CONFIGDIR} PATH_VARS CMAKE_INSTALL_INCLUDEDIR NO_CHECK_REQUIRED_COMPONENTS_MACRO) install(FILES "${CMAKE_CURRENT_BINARY_DIR}/${GLM_INSTALL_CONFIGDIR}/glmConfig.cmake" "${CMAKE_CURRENT_BINARY_DIR}/glmConfigVersion.cmake" DESTINATION ${GLM_INSTALL_CONFIGDIR}) add_library(glm INTERFACE) target_include_directories(glm INTERFACE $ $) install(TARGETS glm EXPORT glmTargets) export(EXPORT glmTargets FILE "${CMAKE_CURRENT_BINARY_DIR}/glmTargets.cmake") install(EXPORT glmTargets FILE glmTargets.cmake DESTINATION ${GLM_INSTALL_CONFIGDIR}) # build pkg-config file configure_file("./cmake/glm.pc.in" "glm.pc" @ONLY) # install pkg-config file install(FILES "${CMAKE_CURRENT_BINARY_DIR}/glm.pc" DESTINATION "${CMAKE_INSTALL_LIBDIR}/pkgconfig") export(PACKAGE glm) if(NOT TARGET uninstall) configure_file( ${CMAKE_CURRENT_SOURCE_DIR}/cmake_uninstall.cmake.in ${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake IMMEDIATE @ONLY) add_custom_target(uninstall COMMAND ${CMAKE_COMMAND} -P ${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake) endif()