mirror of
https://github.com/zeromq/cppzmq.git
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65 lines
2.4 KiB
CMake
65 lines
2.4 KiB
CMake
cmake_minimum_required(VERSION 3.0.0)
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project(cppzmq)
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find_package(ZeroMQ QUIET)
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# libzmq autotools install: fallback to pkg-config
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if(NOT ZeroMQ_FOUND)
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include(${CMAKE_CURRENT_LIST_DIR}/libzmqPkgConfigFallback.cmake)
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endif()
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if(NOT ZeroMQ_FOUND)
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message(FATAL_ERROR "ZeroMQ was NOT found!")
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endif()
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if (ZeroMQ_FOUND AND (NOT TARGET libzmq OR NOT TARGET libzmq-static))
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message(FATAL_ERROR "ZeroMQ version not supported!")
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endif()
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set (${PROJECT_NAME}_VERSION ${ZeroMQ_VERSION})
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message(STATUS "cppzmq v${${PROJECT_NAME}_VERSION}")
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set(CPPZMQ_HEADERS
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zmq.hpp
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zmq_addon.hpp
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)
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foreach (target cppzmq cppzmq-static)
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add_library(${target} INTERFACE)
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target_include_directories(${target} INTERFACE $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}>
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$<INSTALL_INTERFACE:include>)
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endforeach()
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target_link_libraries(cppzmq INTERFACE libzmq)
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target_link_libraries(cppzmq-static INTERFACE libzmq-static)
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include(GNUInstallDirs)
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include(CMakePackageConfigHelpers)
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install(TARGETS cppzmq cppzmq-static
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EXPORT ${PROJECT_NAME}-targets)
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install(FILES ${CPPZMQ_HEADERS}
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DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
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# GNUInstallDirs "DATADIR" wrong here; CMake search path wants "share".
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set(CPPZMQ_CMAKECONFIG_INSTALL_DIR "share/cmake/${PROJECT_NAME}" CACHE STRING "install path for cppzmqConfig.cmake")
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if (NOT CMAKE_VERSION VERSION_LESS 3.0)
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export(EXPORT ${PROJECT_NAME}-targets
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FILE "${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}Targets.cmake")
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endif()
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configure_package_config_file(${PROJECT_NAME}Config.cmake.in
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"${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}Config.cmake"
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INSTALL_DESTINATION ${CPPZMQ_CMAKECONFIG_INSTALL_DIR})
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write_basic_package_version_file(${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}ConfigVersion.cmake
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VERSION ${${PROJECT_NAME}_VERSION}
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COMPATIBILITY AnyNewerVersion)
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install(EXPORT ${PROJECT_NAME}-targets
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FILE ${PROJECT_NAME}Targets.cmake
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DESTINATION ${CPPZMQ_CMAKECONFIG_INSTALL_DIR})
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install(FILES ${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}Config.cmake
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${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}ConfigVersion.cmake
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${CMAKE_SOURCE_DIR}/libzmqPkgConfigFallback.cmake
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DESTINATION ${CPPZMQ_CMAKECONFIG_INSTALL_DIR})
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