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https://github.com/marzer/tomlplusplus.git
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dcfab29e70
* add cmake build and install support export cmake config package too * enable bootstap build without cmake config package cleanup cmake list file
55 lines
1.6 KiB
CMake
55 lines
1.6 KiB
CMake
cmake_minimum_required(VERSION 3.13...3.19)
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project(tomlplusplus LANGUAGES CXX VERSION 2.3.1)
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# Determine if this project is built as a subproject (using
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# add_subdirectory) or if it is the master project.
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set(MASTER_PROJECT OFF)
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if(CMAKE_CURRENT_SOURCE_DIR STREQUAL CMAKE_SOURCE_DIR)
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set(MASTER_PROJECT ON)
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message(STATUS "CMake version: ${CMAKE_VERSION}")
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endif()
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add_library(tomlplusplus INTERFACE)
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add_library(tomlplusplus::tomlplusplus ALIAS tomlplusplus)
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target_compile_features(tomlplusplus INTERFACE cxx_std_17)
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target_include_directories(tomlplusplus INTERFACE
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$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
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$<INSTALL_INTERFACE:include>
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)
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option(TOMLPP_BUILD_EXAMPLES "Build examples." ${MASTER_PROJECT})
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if(TOMLPP_BUILD_EXAMPLES)
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add_subdirectory(examples)
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endif()
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option(TOMLPP_INSTALL "Generate the install target" ${MASTER_PROJECT})
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if(TOMLPP_INSTALL)
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include(CMakePackageConfigHelpers)
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include(GNUInstallDirs)
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install(TARGETS tomlplusplus EXPORT ${PROJECT_NAME}Targets)
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install(DIRECTORY include/toml++ DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
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write_basic_package_version_file(
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${PROJECT_NAME}ConfigVersion.cmake
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COMPATIBILITY SameMajorVersion
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)
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install(
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FILES cmake/tomlplusplusConfig.cmake # ---------->
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${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}ConfigVersion.cmake
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DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME}
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)
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install(
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EXPORT ${PROJECT_NAME}Targets
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NAMESPACE ${PROJECT_NAME}::
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FILE ${PROJECT_NAME}Targets.cmake # <----------
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DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME}
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)
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endif()
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