cmake_minimum_required(VERSION 3.6 FATAL_ERROR) cmake_policy(VERSION 3.6) file(READ "glm/detail/setup.hpp" GLM_SETUP_FILE) string(REGEX MATCH "#define[ ]+GLM_VERSION_MAJOR[ ]+([0-9]+)" _ ${GLM_SETUP_FILE}) set(GLM_VERSION_MAJOR "${CMAKE_MATCH_1}") string(REGEX MATCH "#define[ ]+GLM_VERSION_MINOR[ ]+([0-9]+)" _ ${GLM_SETUP_FILE}) set(GLM_VERSION_MINOR "${CMAKE_MATCH_1}") string(REGEX MATCH "#define[ ]+GLM_VERSION_PATCH[ ]+([0-9]+)" _ ${GLM_SETUP_FILE}) set(GLM_VERSION_PATCH "${CMAKE_MATCH_1}") string(REGEX MATCH "#define[ ]+GLM_VERSION_REVISION[ ]+([0-9]+)" _ ${GLM_SETUP_FILE}) set(GLM_VERSION_REVISION "${CMAKE_MATCH_1}") set(GLM_VERSION ${GLM_VERSION_MAJOR}.${GLM_VERSION_MINOR}.${GLM_VERSION_PATCH}) project(glm VERSION ${GLM_VERSION} LANGUAGES CXX) message(STATUS "GLM: Version " ${GLM_VERSION}) set(GLM_IS_MASTER_PROJECT OFF) if (${CMAKE_SOURCE_DIR} STREQUAL ${CMAKE_CURRENT_SOURCE_DIR}) set(GLM_IS_MASTER_PROJECT ON) endif() option(GLM_BUILD_LIBRARY "Build dynamic/static library" ON) option(GLM_BUILD_TESTS "Build the test programs" ${GLM_IS_MASTER_PROJECT}) option(GLM_BUILD_INSTALL "Generate the install target" ${GLM_IS_MASTER_PROJECT}) include(GNUInstallDirs) option(GLM_ENABLE_CXX_98 "Enable C++ 98" OFF) option(GLM_ENABLE_CXX_11 "Enable C++ 11" OFF) option(GLM_ENABLE_CXX_14 "Enable C++ 14" OFF) option(GLM_ENABLE_CXX_17 "Enable C++ 17" OFF) option(GLM_ENABLE_CXX_20 "Enable C++ 20" OFF) set(CMAKE_CXX_STANDARD_REQUIRED ON) if(GLM_ENABLE_CXX_20) set(CMAKE_CXX_STANDARD 20) add_definitions(-DGLM_FORCE_CXX20) if(CMAKE_CXX_COMPILER_ID MATCHES "Clang") message(STATUS "GLM: Disable -Wc++98-compat warnings") add_compile_options(-Wno-c++98-compat) add_compile_options(-Wno-c++98-compat-pedantic) endif() if(NOT GLM_QUIET) message(STATUS "GLM: Build with C++20 features") endif() elseif(GLM_ENABLE_CXX_17) set(CMAKE_CXX_STANDARD 17) add_definitions(-DGLM_FORCE_CXX17) if(CMAKE_CXX_COMPILER_ID MATCHES "Clang") message(STATUS "GLM: Disable -Wc++98-compat warnings") add_compile_options(-Wno-c++98-compat) add_compile_options(-Wno-c++98-compat-pedantic) endif() if(NOT GLM_QUIET) message(STATUS "GLM: Build with C++17 features") endif() elseif(GLM_ENABLE_CXX_14) set(CMAKE_CXX_STANDARD 14) add_definitions(-DGLM_FORCE_CXX14) if(CMAKE_CXX_COMPILER_ID MATCHES "Clang") message(STATUS "GLM: Disable -Wc++98-compat warnings") add_compile_options(-Wno-c++98-compat) add_compile_options(-Wno-c++98-compat-pedantic) endif() if(NOT GLM_QUIET) message(STATUS "GLM: Build with C++14 features") endif() elseif(GLM_ENABLE_CXX_11) set(CMAKE_CXX_STANDARD 11) add_definitions(-DGLM_FORCE_CXX11) if(CMAKE_CXX_COMPILER_ID MATCHES "Clang") message(STATUS "GLM: Disable -Wc++98-compat warnings") add_compile_options(-Wno-c++98-compat) add_compile_options(-Wno-c++98-compat-pedantic) endif() if(NOT GLM_QUIET) message(STATUS "GLM: Build with C++11 features") endif() elseif(GLM_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() else() if(CMAKE_CXX_COMPILER_ID MATCHES "Clang") message(STATUS "GLM: Disable -Wc++98-compat warnings") add_compile_options(-Wno-c++98-compat) add_compile_options(-Wno-c++98-compat-pedantic) endif() if(NOT GLM_QUIET) message(STATUS "GLM: Build with C++ features auto detection") endif() endif() option(GLM_ENABLE_LANG_EXTENSIONS "Enable language extensions" OFF) option(GLM_DISABLE_AUTO_DETECTION "Disable platform, compiler, arch and C++ language detection" 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_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_ENABLE_FAST_MATH "Enable fast math optimizations" OFF) if(GLM_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_ENABLE_SIMD_SSE2 "Enable SSE2 optimizations" OFF) option(GLM_ENABLE_SIMD_SSE3 "Enable SSE3 optimizations" OFF) option(GLM_ENABLE_SIMD_SSSE3 "Enable SSSE3 optimizations" OFF) option(GLM_ENABLE_SIMD_SSE4_1 "Enable SSE 4.1 optimizations" OFF) option(GLM_ENABLE_SIMD_SSE4_2 "Enable SSE 4.2 optimizations" OFF) option(GLM_ENABLE_SIMD_AVX "Enable AVX optimizations" OFF) option(GLM_ENABLE_SIMD_AVX2 "Enable AVX2 optimizations" OFF) option(GLM_FORCE_PURE "Force 'pure' instructions" OFF) if(GLM_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_ENABLE_SIMD_AVX2) add_definitions(-DGLM_FORCE_INTRINSICS) 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_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_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_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_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_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_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() add_subdirectory(glm) if (GLM_BUILD_TESTS) include(CTest) add_subdirectory(test) endif() if (GLM_BUILD_INSTALL) include(CPack) install(TARGETS glm-header-only glm EXPORT glm) install( DIRECTORY glm DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}" PATTERN "CMakeLists.txt" EXCLUDE ) install( EXPORT glm NAMESPACE glm:: DESTINATION "${CMAKE_INSTALL_DATAROOTDIR}/glm" FILE glmConfig.cmake ) include(CMakePackageConfigHelpers) write_basic_package_version_file( "${CMAKE_CURRENT_BINARY_DIR}/glmConfigVersion.cmake" COMPATIBILITY AnyNewerVersion ) install( FILES "${CMAKE_CURRENT_BINARY_DIR}/glmConfigVersion.cmake" DESTINATION "${CMAKE_INSTALL_DATAROOTDIR}/glm" ) configure_file( "${CMAKE_CURRENT_SOURCE_DIR}/cmake/cmake_uninstall.cmake.in" "${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake" IMMEDIATE @ONLY ) add_custom_target( uninstall "${CMAKE_COMMAND}" -P "${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake" ) endif()