mirror of
https://github.com/crashoz/uuid_v4.git
synced 2024-11-21 01:10:52 +08:00
119 lines
4.1 KiB
CMake
119 lines
4.1 KiB
CMake
cmake_minimum_required (VERSION 3.8)
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if (NOT DEFINED CMAKE_BUILD_TYPE)
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set(CMAKE_BUILD_TYPE Release)
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endif ()
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project (uuid_v4 VERSION 1.0.0 LANGUAGES CXX)
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option(test "Build all tests." OFF)
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option(test_use_internal_googletest "Build googletest, do not use it from system." ON)
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option(benchmark "Build benchmarks." OFF)
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option(benchmark_use_internal_googlebenchmark "Build google benchmark, do not use it from system." ON)
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set(CMAKE_CXX_STANDARD 17)
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set(CMAKE_CXX_STANDARD_REQUIRED ON)
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set(CMAKE_CXX_EXTENSIONS OFF)
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if (CMAKE_CXX_COMPILER_ID MATCHES "GNU|Clang")
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -march=native")
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elseif (CMAKE_CXX_COMPILER_ID MATCHES "MSVC")
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set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} /MT")
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set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} /MTd")
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endif ()
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if (test)
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if (test_use_internal_googletest)
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# build tests (targets: gtest_main, gtest)
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add_subdirectory(vendor/google/googletest/googletest)
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if(CMAKE_CXX_COMPILER_ID MATCHES "GNU|Clang")
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target_compile_options (gtest PRIVATE "-Wno-error=misleading-indentation")
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endif()
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add_library(GTest::gtest INTERFACE IMPORTED)
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target_link_libraries(GTest::gtest INTERFACE gtest)
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add_library(GTest::gtest_main INTERFACE IMPORTED)
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target_link_libraries(GTest::gtest_main INTERFACE gtest_main)
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else ()
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find_package(GTest REQUIRED)
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endif ()
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enable_testing ()
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add_subdirectory (tests)
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endif ()
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if (benchmark)
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if (benchmark_use_internal_googlebenchmark)
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# build google benchmark (target: benchmark)
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# do not build tests of benchmarking lib
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set(BENCHMARK_ENABLE_TESTING OFF CACHE BOOL "Suppressing benchmark's tests" FORCE)
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add_subdirectory(vendor/google/benchmark)
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add_library(benchmark::benchmark INTERFACE IMPORTED)
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target_link_libraries(benchmark::benchmark INTERFACE benchmark)
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else ()
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find_package(benchmark REQUIRED)
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endif ()
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add_subdirectory (benchmarks)
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endif ()
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add_executable(example example.cpp)
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target_link_libraries (example)
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add_library(${PROJECT_NAME} INTERFACE)
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add_library(${PROJECT_NAME}::${PROJECT_NAME} ALIAS ${PROJECT_NAME})
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if (NOT CMAKE_VERSION VERSION_LESS 3.8)
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target_compile_features(${PROJECT_NAME} INTERFACE cxx_std_17)
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endif()
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target_include_directories(${PROJECT_NAME} INTERFACE $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/>)
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################################################################################
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## PACKAGE SUPPORT
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################################################################################
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set(generated_dir "${CMAKE_CURRENT_BINARY_DIR}/generated")
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set(include_install_dir "include")
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set(config_install_dir "lib/cmake/${PROJECT_NAME}")
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set(version_config "${generated_dir}/${PROJECT_NAME}ConfigVersion.cmake")
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set(project_config "${generated_dir}/${PROJECT_NAME}Config.cmake")
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set(targets_export_name "${PROJECT_NAME}Targets")
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set(namespace "${PROJECT_NAME}::")
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include(CMakePackageConfigHelpers)
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# CMake automatically adds an architecture compatibility check to make sure
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# 32 and 64 bit code is not accidentally mixed. For a header-only library this
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# is not required. The check can be disabled by temporarily unsetting
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# CMAKE_SIZEOF_VOID_P. In CMake 3.14 and later this can be achieved more cleanly
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# with write_basic_package_version_file(ARCH_INDEPENDENT).
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# TODO: Use this once a newer CMake can be required.
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set(TMP_SIZEOF_VOID_P ${CMAKE_SIZEOF_VOID_P})
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unset(CMAKE_SIZEOF_VOID_P)
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write_basic_package_version_file(
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"${version_config}" VERSION ${PROJECT_VERSION} COMPATIBILITY SameMajorVersion
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)
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set(CMAKE_SIZEOF_VOID_P ${TMP_SIZEOF_VOID_P})
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configure_file("Config.cmake.in" "${project_config}" @ONLY)
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install(TARGETS ${PROJECT_NAME}
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EXPORT "${targets_export_name}"
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INCLUDES DESTINATION "${include_install_dir}")
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install(FILES "uuid_v4.h"
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DESTINATION "${include_install_dir}/uuid_v4")
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install(FILES "endianness.h"
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DESTINATION "${include_install_dir}/uuid_v4")
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install(FILES "${project_config}" "${version_config}"
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DESTINATION "${config_install_dir}")
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install(EXPORT "${targets_export_name}"
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NAMESPACE "${namespace}"
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DESTINATION "${config_install_dir}")
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