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- 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(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)
- 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)
- 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)
- 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)
- 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)
- 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)
- 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)
- 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 ${CMAKE_INSTALL_INCLUDEDIR})
-
- write_basic_package_version_file("${CMAKE_CURRENT_BINARY_DIR}/glmConfigVersion.cmake" VERSION ${GLM_VERSION} COMPATIBILITY AnyNewerVersion)
-
- # 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
- $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>
- $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}>)
- 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()
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