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55 lines
1.6 KiB
CMake
55 lines
1.6 KiB
CMake
# Copyright Tomas Zeman 2019-2020.
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# Distributed under the Boost Software License, Version 1.0.
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# (See accompanying file LICENSE_1_0.txt or copy at
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# http://www.boost.org/LICENSE_1_0.txt)
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function(prefix_clangformat_setup prefix)
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if(NOT CLANGFORMAT_EXECUTABLE)
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set(CLANGFORMAT_EXECUTABLE clang-format)
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endif()
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if(NOT EXISTS ${CLANGFORMAT_EXECUTABLE})
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find_program(clangformat_executable_tmp ${CLANGFORMAT_EXECUTABLE})
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if(clangformat_executable_tmp)
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set(CLANGFORMAT_EXECUTABLE ${clangformat_executable_tmp})
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unset(clangformat_executable_tmp)
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else()
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message(WARNING "${CLANGFORMAT_EXECUTABLE} executable not found!"
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" ClangFormat targets will not be generated.")
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return()
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endif()
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endif()
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foreach(clangformat_source ${ARGN})
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get_filename_component(clangformat_source ${clangformat_source} ABSOLUTE)
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list(APPEND clangformat_sources ${clangformat_source})
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endforeach()
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add_custom_target(${prefix}_clangformat
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COMMAND
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${CLANGFORMAT_EXECUTABLE}
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-style=file
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-i
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${clangformat_sources}
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WORKING_DIRECTORY
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${CMAKE_SOURCE_DIR}
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COMMENT
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"Formatting ${prefix} with ${CLANGFORMAT_EXECUTABLE} ..."
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)
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if(TARGET clangformat)
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add_dependencies(clangformat ${prefix}_clangformat)
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else()
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add_custom_target(clangformat DEPENDS ${prefix}_clangformat)
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endif()
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endfunction()
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function(clangformat_setup)
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prefix_clangformat_setup(${PROJECT_NAME} ${ARGN})
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endfunction()
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function(target_clangformat_setup target)
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get_target_property(target_sources ${target} SOURCES)
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prefix_clangformat_setup(${target} ${target_sources})
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endfunction()
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