MemPool/CMakeLists.txt at master · khubaibumer/MemPool · GitHub

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cmake_minimum_required(VERSION 3.14)
project(MemPool CXX)

set(CMAKE_CXX_STANDARD 20)
set(CMAKE_CXX_STANDARD_REQUIRED ON)

# 1. Define our high-performance Memory Pool header-only library
add_library(MemPool INTERFACE)
add_library(MemPool::MemPool ALIAS MemPool)

target_include_directories(MemPool INTERFACE
        $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
        $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include/Base>
        $<INSTALL_INTERFACE:include>
)

# 2. Package installation directories
include(GNUInstallDirs)

install(TARGETS MemPool
        EXPORT MemPoolTargets
)

install(DIRECTORY include/
        DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}
)

# 3. Export Targets and create Config files
install(EXPORT MemPoolTargets
        FILE MemPoolTargets.cmake
        NAMESPACE MemPool::
        DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/MemPool
)

# Write a basic Config.cmake directly
file(WRITE "${CMAKE_CURRENT_BINARY_DIR}/MemPoolConfig.cmake"
        "include(\"\${CMAKE_CURRENT_LIST_DIR}/MemPoolTargets.cmake\")\n"
)

# Write version file
include(CMakePackageConfigHelpers)
write_basic_package_version_file(
        "${CMAKE_CURRENT_BINARY_DIR}/MemPoolConfigVersion.cmake"
        VERSION 1.0.0
        COMPATIBILITY SameMajorVersion
)

# Install config files
install(FILES
        "${CMAKE_CURRENT_BINARY_DIR}/MemPoolConfig.cmake"
        "${CMAKE_CURRENT_BINARY_DIR}/MemPoolConfigVersion.cmake"
        DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/MemPool
)

# Add our comprehensive HFT benchmark and test suite
option(BUILD_TESTING "Build memory pool benchmark suite" ON)
if (BUILD_TESTING)
    add_executable(MemPoolTest
            test/NewPoolTest1.cpp
            test/NewPoolTest2.cpp
    )
    target_link_libraries(MemPoolTest PRIVATE MemPool pthread)

    # Aggressive machine-specific and compiler-specific optimization flags
    if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU" OR CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
        target_compile_options(MemPoolTest PRIVATE
                -O3
                -march=native
                -flto
                -fomit-frame-pointer
                -funroll-loops
                -fno-exceptions
                -fno-rtti
        )
        target_link_options(MemPoolTest PRIVATE
                -O3
                -march=native
                -flto
        )
    endif ()
endif ()