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35 lines
1.0 KiB
CMake
35 lines
1.0 KiB
CMake
find_program(
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INCLUDE_WHAT_YOU_USE_PROGRAM
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NAMES include_what_you_use iwyu
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)
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include(FindPackageHandleStandardArgs)
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find_package_handle_standard_args(IncludeWhatYouUse
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REQUIRED_VARS
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INCLUDE_WHAT_YOU_USE_PROGRAM
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)
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if(INCLUDEWHATYOUUSE_FOUND)
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include(CMakeParseArguments)
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function(iwyu_check)
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cmake_parse_arguments("IWYU" "" "TARGET" "EXTRA_OPTS" ${ARGN})
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set(IWYU_CMD "${INCLUDE_WHAT_YOU_USE_PROGRAM}")
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foreach(OPT ${IWYU_EXTRA_OPTS})
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list(APPEND IWYU_CMD "-Xiwyu" ${OPT})
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endforeach()
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set_target_properties("${IWYU_TARGET}"
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PROPERTIES
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C_INCLUDE_WHAT_YOU_USE
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"${IWYU_CMD}"
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CXX_INCLUDE_WHAT_YOU_USE
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"${IWYU_CMD}"
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)
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get_target_property(TARGET_SOURCES "${IWYU_TARGET}" SOURCES)
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set_source_files_properties(${TARGET_SOURCES}
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PROPERTIES
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OBJECT_DEPENDS "${IWYU_MAPPING}"
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)
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endfunction()
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endif()
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