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52 lines
1.4 KiB
52 lines
1.4 KiB
5 years ago
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cmake_minimum_required(VERSION 3.10)
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5 years ago
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if(NOT DEFINED CMAKE_CXX_STANDARD)
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set(CMAKE_CXX_STANDARD 11)
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set(CMAKE_CXX_STANDARD_REQUIRED True)
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endif()
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function(find_external_dependency name)
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set(${name}_ROOT "" CACHE PATH "Root directory to find ${name}")
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mark_as_advanced(${name}_DIR)
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find_package(${name} PATHS ${${name}_ROOT} REQUIRED)
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endfunction()
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project(Consumer)
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find_external_dependency(MathFunctions)
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add_library(consumer consumer.cxx)
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target_link_libraries(consumer PUBLIC MathFunctions)
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# install the consumer library
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install(TARGETS consumer DESTINATION bin EXPORT ConsumerTargets)
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# install the configuration targets
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install(EXPORT ConsumerTargets
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FILE ConsumerTargets.cmake
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DESTINATION lib/cmake/Consumer
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)
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include(CMakePackageConfigHelpers)
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# generate the config file that is includes the exports
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configure_package_config_file(${CMAKE_CURRENT_SOURCE_DIR}/Config.cmake.in
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"${CMAKE_CURRENT_BINARY_DIR}/ConsumerConfig.cmake"
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INSTALL_DESTINATION "lib/cmake/example"
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NO_SET_AND_CHECK_MACRO
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NO_CHECK_REQUIRED_COMPONENTS_MACRO
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)
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# install the configuration file
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install(FILES
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${CMAKE_CURRENT_BINARY_DIR}/ConsumerConfig.cmake
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DESTINATION lib/cmake/Consumer
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)
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# generate the export targets for the build tree
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# needs to be after the install(TARGETS ) command
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export(EXPORT ConsumerTargets
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FILE "${CMAKE_CURRENT_BINARY_DIR}/ConsumerTargets.cmake"
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)
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