224 lines
7.4 KiB
CMake
224 lines
7.4 KiB
CMake
cmake_minimum_required(VERSION 3.2 FATAL_ERROR)
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cmake_policy(VERSION 3.2)
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set(GLM_VERSION "0.9.9")
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project(glm VERSION ${GLM_VERSION} LANGUAGES CXX)
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list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake")
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include(GNUInstallDirs)
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include(CMakePackageConfigHelpers)
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enable_testing()
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option(GLM_STATIC_LIBRARY_ENABLE "GLM static library" OFF)
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if(GLM_STATIC_LIBRARY_ENABLE)
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message(STATUS "GLM is a header only library, no need to build it. Set the option GLM_STATIC_LIBRARY_ENABLE with ON to build an optional static library")
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endif()
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option(GLM_DYNAMIC_LIBRARY_ENABLE "GLM dynamic library" OFF)
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if(GLM_DYNAMIC_LIBRARY_ENABLE)
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message(STATUS "GLM is a header only library, no need to build it. Set the option GLM_DYNAMIC_LIBRARY_ENABLE with ON to build an optional dynamic library")
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endif()
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option(GLM_TEST_ENABLE "GLM test" OFF)
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if(NOT GLM_TEST_ENABLE)
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message(STATUS "GLM is a header only library, no need to build it. Set the option GLM_TEST_ENABLE with ON to build and run the test bench")
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endif()
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option(GLM_TEST_ENABLE_CXX_98 "Enable C++ 98" OFF)
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option(GLM_TEST_ENABLE_CXX_11 "Enable C++ 11" OFF)
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option(GLM_TEST_ENABLE_CXX_14 "Enable C++ 14" OFF)
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option(GLM_TEST_ENABLE_CXX_17 "Enable C++ 17" OFF)
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set(CMAKE_CXX_STANDARD_REQUIRED ON)
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if(GLM_TEST_ENABLE_CXX_17)
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set(CMAKE_CXX_STANDARD 17)
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message(STATUS "GLM: Build with C++17 features")
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elseif(GLM_TEST_ENABLE_CXX_14)
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set(CMAKE_CXX_STANDARD 14)
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message(STATUS "GLM: Build with C++14 features")
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elseif(GLM_TEST_ENABLE_CXX_11)
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set(CMAKE_CXX_STANDARD 11)
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message(STATUS "GLM: Build with C++11 features")
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elseif(GLM_TEST_ENABLE_CXX_98)
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set(CMAKE_CXX_STANDARD 98)
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message(STATUS "GLM: Build with C++98 features")
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endif()
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option(GLM_TEST_ENABLE_LANG_EXTENSIONS "Enable language extensions" OFF)
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if(GLM_TEST_ENABLE_LANG_EXTENSIONS)
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set(CMAKE_CXX_EXTENSIONS ON)
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message(STATUS "GLM: Build with C++ language extensions")
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else()
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set(CMAKE_CXX_EXTENSIONS OFF)
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endif()
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option(GLM_TEST_ENABLE_FAST_MATH "Enable fast math optimizations" OFF)
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if(GLM_TEST_ENABLE_FAST_MATH)
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message(STATUS "GLM: Build with fast math optimizations")
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if((CMAKE_CXX_COMPILER_ID MATCHES "Clang") OR (CMAKE_CXX_COMPILER_ID MATCHES "GNU"))
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add_compile_options(-ffast-math)
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elseif(CMAKE_CXX_COMPILER_ID MATCHES "MSVC")
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add_compile_options(/fp:fast)
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endif()
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else()
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if(CMAKE_CXX_COMPILER_ID MATCHES "MSVC")
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add_compile_options(/fp:precise)
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endif()
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endif()
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option(GLM_TEST_ENABLE_SIMD_SSE2 "Enable SSE2 optimizations" OFF)
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option(GLM_TEST_ENABLE_SIMD_SSE3 "Enable SSE3 optimizations" OFF)
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option(GLM_TEST_ENABLE_SIMD_AVX "Enable AVX optimizations" OFF)
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option(GLM_TEST_ENABLE_SIMD_AVX2 "Enable AVX2 optimizations" OFF)
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option(GLM_TEST_FORCE_PURE "Force 'pure' instructions" OFF)
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if(GLM_TEST_FORCE_PURE)
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add_definitions(-DGLM_FORCE_PURE)
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if(CMAKE_CXX_COMPILER_ID MATCHES "GNU")
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add_compile_options(-mfpmath=387)
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endif()
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message(STATUS "GLM: No SIMD instruction set")
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elseif(GLM_TEST_ENABLE_SIMD_AVX2)
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if((CMAKE_CXX_COMPILER_ID MATCHES "GNU") OR (CMAKE_CXX_COMPILER_ID MATCHES "Clang"))
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add_compile_options(-mavx2)
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elseif(CMAKE_CXX_COMPILER_ID MATCHES "Intel")
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add_compile_options(/QxAVX2)
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elseif(CMAKE_CXX_COMPILER_ID MATCHES "MSVC")
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add_compile_options(/arch:AVX2)
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endif()
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message(STATUS "GLM: AVX2 instruction set")
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elseif(GLM_TEST_ENABLE_SIMD_AVX)
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if((CMAKE_CXX_COMPILER_ID MATCHES "GNU") OR (CMAKE_CXX_COMPILER_ID MATCHES "Clang"))
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add_compile_options(-mavx)
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elseif(CMAKE_CXX_COMPILER_ID MATCHES "Intel")
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add_compile_options(/QxAVX)
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elseif(CMAKE_CXX_COMPILER_ID MATCHES "MSVC")
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add_compile_options(/arch:AVX)
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endif()
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message(STATUS "GLM: AVX instruction set")
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elseif(GLM_TEST_ENABLE_SIMD_SSE3)
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if((CMAKE_CXX_COMPILER_ID MATCHES "GNU") OR (CMAKE_CXX_COMPILER_ID MATCHES "Clang"))
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add_compile_options(-msse3)
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elseif(CMAKE_CXX_COMPILER_ID MATCHES "Intel")
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add_compile_options(/QxSSE3)
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elseif((CMAKE_CXX_COMPILER_ID MATCHES "MSVC") AND NOT CMAKE_CL_64)
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add_compile_options(/arch:SSE2) # VC doesn't support /arch:SSE3
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endif()
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message(STATUS "GLM: SSE3 instruction set")
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elseif(GLM_TEST_ENABLE_SIMD_SSE2)
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if((CMAKE_CXX_COMPILER_ID MATCHES "GNU") OR (CMAKE_CXX_COMPILER_ID MATCHES "Clang"))
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add_compile_options(-msse2)
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elseif(CMAKE_CXX_COMPILER_ID MATCHES "Intel")
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add_compile_options(/QxSSE2)
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elseif((CMAKE_CXX_COMPILER_ID MATCHES "MSVC") AND NOT CMAKE_CL_64)
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add_compile_options(/arch:SSE2)
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endif()
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message(STATUS "GLM: SSE2 instruction set")
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endif()
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# Compiler and default options
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if(CMAKE_CXX_COMPILER_ID MATCHES "Clang")
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message("GLM: Clang - ${CMAKE_CXX_COMPILER_ID} compiler")
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add_compile_options(-Werror -Weverything)
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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)
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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)
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elseif(CMAKE_CXX_COMPILER_ID MATCHES "GNU")
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message("GLM: GCC - ${CMAKE_CXX_COMPILER_ID} compiler")
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add_compile_options(-O2)
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add_compile_options(-Wno-long-long)
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elseif(CMAKE_CXX_COMPILER_ID MATCHES "Intel")
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message("GLM: Intel - ${CMAKE_CXX_COMPILER_ID} compiler")
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elseif(CMAKE_CXX_COMPILER_ID MATCHES "MSVC")
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message("GLM: Visual C++ - ${CMAKE_CXX_COMPILER_ID} compiler")
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add_compile_options(/FAs /W4 /WX)
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add_compile_options(/wd4309 /wd4324 /wd4389 /wd4127 /wd4267 /wd4146 /wd4201 /wd4464 /wd4514 /wd4701 /wd4820 /wd4365)
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add_definitions(-D_CRT_SECURE_NO_WARNINGS)
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endif()
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include_directories("${PROJECT_SOURCE_DIR}")
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add_subdirectory(glm)
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add_subdirectory(test)
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option(GLM_INSTALL_ENABLE "GLM install" ON)
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set(GLM_INSTALL_CONFIGDIR "${CMAKE_INSTALL_LIBDIR}/cmake/glm")
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if (GLM_INSTALL_ENABLE)
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install(DIRECTORY glm DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
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endif()
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write_basic_package_version_file("${CMAKE_CURRENT_BINARY_DIR}/glmConfigVersion.cmake" VERSION ${GLM_VERSION} COMPATIBILITY AnyNewerVersion)
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# build tree package config
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configure_file(cmake/glmBuildConfig.cmake.in glmConfig.cmake @ONLY)
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# install tree package config
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configure_package_config_file(
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cmake/glmConfig.cmake.in
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${GLM_INSTALL_CONFIGDIR}/glmConfig.cmake
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INSTALL_DESTINATION ${GLM_INSTALL_CONFIGDIR}
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PATH_VARS CMAKE_INSTALL_INCLUDEDIR
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NO_CHECK_REQUIRED_COMPONENTS_MACRO)
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if(GLM_INSTALL_ENABLE)
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install(FILES
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"${CMAKE_CURRENT_BINARY_DIR}/${GLM_INSTALL_CONFIGDIR}/glmConfig.cmake"
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"${CMAKE_CURRENT_BINARY_DIR}/glmConfigVersion.cmake"
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DESTINATION ${GLM_INSTALL_CONFIGDIR})
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endif()
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add_library(glm INTERFACE)
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target_include_directories(glm INTERFACE
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$<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>
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$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}>)
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install(TARGETS glm EXPORT glmTargets)
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export(EXPORT glmTargets FILE "${CMAKE_CURRENT_BINARY_DIR}/glmTargets.cmake")
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if(GLM_INSTALL_ENABLE)
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install(EXPORT glmTargets FILE glmTargets.cmake DESTINATION ${GLM_INSTALL_CONFIGDIR})
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endif()
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# build pkg-config file
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configure_file("./cmake/glm.pc.in" "glm.pc" @ONLY)
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# install pkg-config file
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if (GLM_INSTALL_ENABLE)
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install(FILES "${CMAKE_CURRENT_BINARY_DIR}/glm.pc" DESTINATION "${CMAKE_INSTALL_LIBDIR}/pkgconfig")
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endif()
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export(PACKAGE glm)
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if(NOT TARGET uninstall)
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configure_file(
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${CMAKE_CURRENT_SOURCE_DIR}/cmake_uninstall.cmake.in
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${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake
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IMMEDIATE @ONLY)
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add_custom_target(uninstall
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COMMAND ${CMAKE_COMMAND} -P
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${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake)
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endif()
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