--- /dev/null
+cmake_minimum_required(VERSION 3.0)
+
+project(CpuFeatures VERSION 0.1.0)
+
+# ANBOX allow to build in our more strict build environment
+set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-error=switch-default -Wno-error=unused-parameter -Wno-error=overflow")
+
+if("${CMAKE_C_COMPILER_ID}" STREQUAL "Clang")
+ set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-error=cast-align")
+endif()
+
+# Default Build Type to be Release
+if(NOT CMAKE_BUILD_TYPE)
+ set(CMAKE_BUILD_TYPE "Release" CACHE STRING
+ "Choose the type of build, options are: Debug Release RelWithDebInfo MinSizeRel."
+ FORCE)
+endif(NOT CMAKE_BUILD_TYPE)
+
+# BUILD_TESTING is a standard CMake variable, but we declare it here to make it
+# prominent in the GUI.
+option(BUILD_TESTING "Enable test (depends on googletest)." OFF)
+# BUILD_SHARED_LIBS is a standard CMake variable, but we declare it here to make
+# it prominent in the GUI.
+option(BUILD_SHARED_LIBS "Build library as shared." OFF)
+
+#
+# library : cpu_features
+#
+
+set(_HDRS
+ include/cpuinfo_aarch64.h
+ include/cpuinfo_arm.h
+ include/cpuinfo_mips.h
+ include/cpuinfo_ppc.h
+ include/cpuinfo_x86.h
+ include/cpu_features_macros.h
+)
+
+add_library(cpu_features
+ ${_HDRS}
+ include/internal/bit_utils.h
+ include/internal/linux_features_aggregator.h
+ include/internal/cpuid_x86.h
+ include/internal/filesystem.h
+ include/internal/hwcaps.h
+ include/internal/stack_line_reader.h
+ include/internal/string_view.h
+ include/cpu_features_macros.h
+ src/linux_features_aggregator.c
+ src/cpuid_x86_clang_gcc.c
+ src/cpuid_x86_msvc.c
+ src/cpuinfo_aarch64.c
+ src/cpuinfo_arm.c
+ src/cpuinfo_mips.c
+ src/cpuinfo_ppc.c
+ src/cpuinfo_x86.c
+ src/filesystem.c
+ src/hwcaps.c
+ src/stack_line_reader.c
+ src/string_view.c
+)
+
+target_include_directories(cpu_features
+ PUBLIC
+ $<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}/include>
+ $<INSTALL_INTERFACE:include/cpu_features>
+ PRIVATE
+ include/internal
+)
+set_target_properties(cpu_features PROPERTIES PUBLIC_HEADER "${_HDRS}")
+target_compile_definitions(cpu_features
+ PUBLIC STACK_LINE_READER_BUFFER_SIZE=1024)
+target_link_libraries(cpu_features PUBLIC ${CMAKE_DL_LIBS})
+
+# The use of shared libraries is discouraged.
+# For API / ABI compatibility reasons, it is recommended to build and use
+# cpu_features in a subdirectory of your project or as an embedded dependency.
+if(BUILD_SHARED_LIBS)
+ set_property(TARGET cpu_features PROPERTY POSITION_INDEPENDENT_CODE ON)
+endif()
+add_library(CpuFeature::cpu_features ALIAS cpu_features)
+
+#
+# program : list_cpu_features
+#
+
+add_executable(list_cpu_features src/utils/list_cpu_features.c)
+target_link_libraries(list_cpu_features PRIVATE cpu_features)
+add_executable(CpuFeature::list_cpu_features ALIAS list_cpu_features)
+
+#
+# tests
+#
+
+include(CTest)
+# ANBOX: disable building tests
+set(BUILD_TESTING OFF)
+if(BUILD_TESTING)
+ # Automatically incorporate googletest into the CMake Project if target not
+ # found.
+ if(NOT TARGET gtest OR NOT TARGET gmock_main)
+ # Download and unpack googletest at configure time.
+ configure_file(
+ cmake/googletest.CMakeLists.txt.in
+ googletest-download/CMakeLists.txt
+ )
+
+ execute_process(
+ COMMAND ${CMAKE_COMMAND} -G "${CMAKE_GENERATOR}" .
+ RESULT_VARIABLE result
+ WORKING_DIRECTORY ${CMAKE_BINARY_DIR}/googletest-download)
+
+ if(result)
+ message(FATAL_ERROR "CMake step for googletest failed: ${result}")
+ endif()
+
+ execute_process(
+ COMMAND ${CMAKE_COMMAND} --build .
+ RESULT_VARIABLE result
+ WORKING_DIRECTORY ${CMAKE_BINARY_DIR}/googletest-download)
+
+ if(result)
+ message(FATAL_ERROR "Build step for googletest failed: ${result}")
+ endif()
+
+ # Prevent overriding the parent project's compiler/linker settings on
+ # Windows.
+ set(gtest_force_shared_crt ON CACHE BOOL "" FORCE)
+
+ # Add googletest directly to our build. This defines the gtest and
+ # gtest_main targets.
+ add_subdirectory(${CMAKE_BINARY_DIR}/googletest-src
+ ${CMAKE_BINARY_DIR}/googletest-build
+ EXCLUDE_FROM_ALL)
+ endif()
+
+ add_subdirectory(test)
+endif()
+
+#
+# Install
+#
+
+include(GNUInstallDirs)
+install(TARGETS cpu_features list_cpu_features
+ EXPORT CpuFeaturesTargets
+ PUBLIC_HEADER DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/cpu_features
+ ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
+ LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
+ RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
+)
+install(EXPORT CpuFeaturesTargets
+ NAMESPACE CpuFeatures::
+ DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/CpuFeatures
+ COMPONENT Devel
+)
+include(CMakePackageConfigHelpers)
+configure_package_config_file(cmake/CpuFeaturesConfig.cmake.in
+ "${PROJECT_BINARY_DIR}/CpuFeaturesConfig.cmake"
+ INSTALL_DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/CpuFeatures"
+ NO_SET_AND_CHECK_MACRO
+ NO_CHECK_REQUIRED_COMPONENTS_MACRO
+)
+write_basic_package_version_file(
+ "${PROJECT_BINARY_DIR}/CpuFeaturesConfigVersion.cmake"
+ COMPATIBILITY SameMajorVersion
+)
+install(
+ FILES
+ "${PROJECT_BINARY_DIR}/CpuFeaturesConfig.cmake"
+ "${PROJECT_BINARY_DIR}/CpuFeaturesConfigVersion.cmake"
+ DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/CpuFeatures"
+ COMPONENT Devel
+)
Code Review / iec.git / blobdiff