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49 lines
1.7 KiB
CMake
49 lines
1.7 KiB
CMake
# Copyright 2020 Peter Dimov
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# Copyright (c) 2016-2025 Antony Polukhin
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#
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# Distributed under the Boost Software License, Version 1.0.
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# https://www.boost.org/LICENSE_1_0.txt
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cmake_minimum_required(VERSION 3.5...3.31)
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project(boost_pfr VERSION "${BOOST_SUPERPROJECT_VERSION}" LANGUAGES CXX)
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if (BOOST_USE_MODULES)
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add_library(boost_pfr)
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target_sources(boost_pfr PUBLIC
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FILE_SET modules_public TYPE CXX_MODULES FILES modules/boost_pfr.cppm
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)
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target_compile_features(boost_pfr PUBLIC cxx_std_20)
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target_compile_definitions(boost_pfr PUBLIC BOOST_USE_MODULES)
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if (CMAKE_CXX_COMPILER_IMPORT_STD)
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target_compile_definitions(boost_pfr PRIVATE BOOST_PFR_USE_STD_MODULE)
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message(STATUS "Using `import std;`")
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else()
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message(STATUS "`import std;` is not available")
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endif()
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target_include_directories(boost_pfr PUBLIC include)
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else()
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add_library(boost_pfr INTERFACE)
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target_include_directories(boost_pfr INTERFACE include)
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endif()
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add_library(Boost::pfr ALIAS boost_pfr)
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enable_testing()
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if (BUILD_TESTING AND EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/test/CMakeLists.txt")
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add_subdirectory(test)
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endif()
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if (BOOST_USE_MODULES AND BUILD_TESTING)
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add_executable(boost_pfr_module_usage modules/usage_sample.cpp)
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target_link_libraries(boost_pfr_module_usage PRIVATE Boost::pfr)
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add_test(NAME boost_pfr_module_usage COMMAND boost_pfr_module_usage)
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# Make sure that mixing includes and imports is fine for different TU
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add_executable(boost_pfr_module_usage_mu modules/usage_test_mu1.cpp modules/usage_test_mu2.cpp)
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target_link_libraries(boost_pfr_module_usage_mu PRIVATE Boost::pfr)
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add_test(NAME boost_pfr_module_usage_mu COMMAND boost_pfr_module_usage_mu)
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endif()
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