65 lines
2.4 KiB
CMake
65 lines
2.4 KiB
CMake
#
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# Copyright (C) 2018 by George Cave - gcave@stablecoder.ca
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may not
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# use this file except in compliance with the License. You may obtain a copy of
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# the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations under
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# the License.
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option(CLANG_TIDY "Turns on clang-tidy processing if it is found." OFF)
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option(IWYU "Turns on include-what-you-use processing if it is found." OFF)
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# Adds clang-tidy checks to the compilation, with the given arguments being used
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# as the options set.
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macro(clang_tidy)
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if(CLANG_TIDY AND CLANG_TIDY_EXE)
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set(CMAKE_CXX_CLANG_TIDY ${CLANG_TIDY_EXE} ${ARGN})
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endif()
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endmacro()
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# Adds include_what_you_use to the compilation, with the given arguments being
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# used as the options set.
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macro(include_what_you_use)
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if(IWYU AND IWYU_EXE)
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set(CMAKE_CXX_INCLUDE_WHAT_YOU_USE "${IWYU_EXE};${ARGN}")
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endif()
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endmacro()
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find_program(CLANG_TIDY_EXE NAMES clang-tidy clang-tidy-8 clang-tidy-7 clang-tidy-6)
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if(CLANG_TIDY_EXE)
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message(STATUS "clang-tidy found: ${CLANG_TIDY_EXE}")
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if(NOT CLANG_TIDY)
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message(STATUS "clang-tidy NOT ENABLED via 'CLANG_TIDY' variable!")
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set(CMAKE_CXX_CLANG_TIDY "" CACHE STRING "" FORCE) # delete it
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endif()
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elseif(CLANG_TIDY)
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message(SEND_ERROR "Cannot enable clang-tidy, as executable not found!")
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set(CMAKE_CXX_CLANG_TIDY "" CACHE STRING "" FORCE) # delete it
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else()
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message(STATUS "clang-tidy not found!")
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set(CMAKE_CXX_CLANG_TIDY "" CACHE STRING "" FORCE) # delete it
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endif()
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find_program(IWYU_EXE NAMES "include-what-you-use")
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if(IWYU_EXE)
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message(STATUS "include-what-you-use found: ${IWYU_EXE}")
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if(NOT IWYU)
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message(STATUS "include-what-you-use NOT ENABLED via 'IWYU' variable!")
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set(CMAKE_CXX_INCLUDE_WHAT_YOU_USE "" CACHE STRING "" FORCE) # delete it
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endif()
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elseif(IWYU)
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message(
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SEND_ERROR "Cannot enable include-what-you-use, as executable not found!")
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set(CMAKE_CXX_INCLUDE_WHAT_YOU_USE "" CACHE STRING "" FORCE) # delete it
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else()
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message(STATUS "include-what-you-use not found!")
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set(CMAKE_CXX_INCLUDE_WHAT_YOU_USE "" CACHE STRING "" FORCE) # delete it
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endif()
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