70 lines
1.9 KiB
Text
70 lines
1.9 KiB
Text
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cmake_minimum_required(VERSION 3.5)
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project(metrohash LANGUAGES CXX)
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set(CMAKE_CXX_STANDARD 11)
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add_library(metrohash
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src/metrohash64.cpp
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src/metrohash128.cpp
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)
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list(APPEND metro_headers src/metrohash.h src/metrohash64.h src/metrohash128.h)
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include(CheckCXXSourceCompiles)
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include(CheckCXXCompilerFlag)
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if(CMAKE_CXX_COMPILER_ID MATCHES "Clang")
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check_cxx_compiler_flag("-msse4.2" HAS_MSSE42)
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if(HAS_MSSE42)
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target_compile_options(metrohash PRIVATE -msse4.2)
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string(APPEND CMAKE_REQUIRED_FLAGS " -msse4.2")
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endif()
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endif()
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check_cxx_source_compiles(
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"#include <nmmintrin.h>
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int main() {
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_mm_crc32_u64(0, 0);
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return 0;
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}"
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HAS_mm_crc32_u64)
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if(HAS_mm_crc32_u64)
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list(APPEND metro_headers src/metrohash128crc.h)
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target_sources(metrohash PRIVATE src/metrohash128crc.cpp)
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endif()
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if(CMAKE_CXX_COMPILER_ID MATCHES GNU)
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target_compile_options(metrohash PRIVATE -march=native)
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endif()
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set_target_properties(metrohash PROPERTIES
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PUBLIC_HEADER "${metro_headers}"
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)
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include(CMakePackageConfigHelpers)
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set(generated_dir "${CMAKE_CURRENT_BINARY_DIR}/generated")
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set(project_config "${generated_dir}/${PROJECT_NAME}Config.cmake")
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set(config_install_dir "lib/cmake/${PROJECT_NAME}")
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set(TARGETS_EXPORT_NAME "${PROJECT_NAME}Targets")
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set(namespace "${PROJECT_NAME}::")
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configure_package_config_file(
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"${CMAKE_SOURCE_DIR}/cmake/Config.cmake.in"
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"${project_config}"
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INSTALL_DESTINATION "${config_install_dir}"
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)
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#Installation
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install(TARGETS metrohash
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EXPORT "${TARGETS_EXPORT_NAME}"
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LIBRARY DESTINATION "lib"
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ARCHIVE DESTINATION "lib"
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PUBLIC_HEADER DESTINATION "include")
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install(
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FILES "${project_config}"
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DESTINATION "${config_install_dir}"
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)
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install(EXPORT "${TARGETS_EXPORT_NAME}"
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NAMESPACE "${namespace}"
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DESTINATION "${config_install_dir}"
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)
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