netcpp/CMakeLists.txt at release · index1207/netcpp · GitHub

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cmake_minimum_required(VERSION 3.23)

project(netcpp VERSION 0.4 DESCRIPTION "C++ Network library." LANGUAGES CXX)

include(GNUInstallDirs)

# Platforms
if (MSVC)
    set(CMAKE_EXE_LINKER_FLAGS_DEBUG "/DEBUG")
else()
    find_package(PkgConfig REQUIRED)
    pkg_check_modules(URING REQUIRED liburing)
    add_compile_definitions(_LIBCPP_ENABLE_EXPERIMENTAL)
endif(MSVC)
add_compile_definitions(NETCPP_BUILD)

# Initialize
option(NETCPP_TEST "Enable build with unitTest source" ON)

set(CMAKE_CXX_STANDARD 20)
file(GLOB_RECURSE SOURCE_FILES "${PROJECT_SOURCE_DIR}/src/*.cpp")
set(INCLUDES "${PROJECT_SOURCE_DIR}/include")

set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib)
set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib)
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)

set(EXPORT_NAMESPACE "${PROJECT_NAME}::")
set(CMAKE_CONFIG_FILE_BASENAME "${PROJECT_NAME}Config.cmake")
set(CMAKE_EXPORT_FILE_BASENAME "${PROJECT_NAME}Export.cmake")

string(REPLACE "/${CMAKE_LIBRARY_ARCHITECTURE}" "" CMAKE_INSTALL_LIBDIR_ARCHIND "${CMAKE_INSTALL_LIBDIR}")

add_subdirectory(src)

# googletest
if (NETCPP_TEST)
    include(FetchContent)
    FetchContent_Declare(
            googletest
            GIT_REPOSITORY https://github.com/google/googletest
            GIT_TAG        v1.15.2
    )
    FetchContent_GetProperties(googletest)
    if(NOT googletest_POPULATED)
        FetchContent_Populate(googletest)
        add_subdirectory(${googletest_SOURCE_DIR} ${googletest_BINARY_DIR})
        include_directories(${gtest_SOURCE_DIR}/include ${gmock_SOURCE_DIR}/include)
    endif()

    FetchContent_MakeAvailable(googletest)
    enable_testing()

    add_subdirectory(test)
endif ()

# INSTALL
file(GLOB_RECURSE HEADERS "${INCLUDES}/*.h" "${INCLUDES}/*.hxx" "${INCLUDES}/*.hpp")
string(REPLACE "/${CMAKE_LIBRARY_ARCHITECTURE}" "" CMAKE_INSTALL_LIBDIR_ARCHIND "${CMAKE_INSTALL_LIBDIR}")
foreach(headerFile ${HEADERS})
    get_filename_component(headerFileParentDir "${headerFile}" DIRECTORY)
    file(RELATIVE_PATH headerFileRelParentDir "${INCLUDES}" "${headerFileParentDir}")

    install(FILES "${headerFile}"
            DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}/${headerFileRelParentDir}"
    )
endforeach()

install(TARGETS ${PROJECT_NAME}
        EXPORT ${PROJECT_NAME}
        LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
        ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
        RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
        INCLUDES DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}")

export(TARGETS "${PROJECT_NAME}"
        NAMESPACE "${EXPORT_NAMESPACE}"
        FILE "${CMAKE_EXPORT_FILE_BASENAME}"
        EXPORT_LINK_INTERFACE_LIBRARIES)

install(EXPORT "${PROJECT_NAME}"
        FILE "${CMAKE_CONFIG_FILE_BASENAME}"
        NAMESPACE "${EXPORT_NAMESPACE}"
        DESTINATION "${CMAKE_INSTALL_LIBDIR_ARCHIND}/cmake/${PROJECT_NAME}")