mirror of
https://github.com/wqking/eventpp.git
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86 lines
2.1 KiB
CMake
86 lines
2.1 KiB
CMake
cmake_minimum_required(VERSION 3.5)
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project(eventpp VERSION 0.1.3)
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add_library(eventpp INTERFACE)
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set(CMAKE_CXX_STANDARD 11)
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include(GNUInstallDirs)
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target_include_directories(
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eventpp INTERFACE
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$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
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$<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>
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)
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add_library(eventpp::eventpp ALIAS eventpp)
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# Checks if eventpp is the main project or if it is
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# being built as a subproject (using add_subdirectory/FetchContent).
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set(MAIN_PROJECT OFF)
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if (CMAKE_CURRENT_SOURCE_DIR STREQUAL CMAKE_SOURCE_DIR)
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set(MAIN_PROJECT ON)
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endif()
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# Installation
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# ------------
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if (POLICY CMP0077)
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# Allow CMake 3.13+ to override options when using add_subdirectory/FetchContent.
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cmake_policy(SET CMP0077 NEW)
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endif (POLICY CMP0077)
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option(EVENTPP_INSTALL "Enable installation" ${MAIN_PROJECT})
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if (EVENTPP_INSTALL)
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# Install the library
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install(
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TARGETS eventpp
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EXPORT eventppTargets
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LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
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ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
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)
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# Install the headers
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install(
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DIRECTORY include/
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DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}
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)
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# (Generate and) install the target import file
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install(
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EXPORT eventppTargets
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NAMESPACE eventpp::
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DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/eventpp
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)
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# Generate the package version file
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include(CMakePackageConfigHelpers)
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write_basic_package_version_file(
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${CMAKE_CURRENT_BINARY_DIR}/eventppConfigVersion.cmake
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VERSION ${PROJECT_VERSION}
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COMPATIBILITY AnyNewerVersion
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)
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# Generate the package configuration file, that allows other
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# CMake projects to find the library with find_package()
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configure_package_config_file(
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cmake/eventppConfig.cmake.in
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${CMAKE_CURRENT_BINARY_DIR}/eventppConfig.cmake
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INSTALL_DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/eventpp
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)
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# Install the package version and configuration files
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install(
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FILES
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${CMAKE_CURRENT_BINARY_DIR}/eventppConfig.cmake
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${CMAKE_CURRENT_BINARY_DIR}/eventppConfigVersion.cmake
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DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/eventpp
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)
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# Install readme and license
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install(
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FILES
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readme.md
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license
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DESTINATION ${CMAKE_INSTALL_DATADIR}/eventpp
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)
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endif()
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