2022-03-01 04:16:17 -07:00
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# Copyright (c) 2014-2022, The Monero Project
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2020-11-04 11:27:06 -07:00
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#
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without modification, are
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# permitted provided that the following conditions are met:
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#
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# 1. Redistributions of source code must retain the above copyright notice, this list of
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# conditions and the following disclaimer.
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#
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# 2. Redistributions in binary form must reproduce the above copyright notice, this list
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# of conditions and the following disclaimer in the documentation and/or other
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# materials provided with the distribution.
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#
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# 3. Neither the name of the copyright holder nor the names of its contributors may be
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# used to endorse or promote products derived from this software without specific
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# prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
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# EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
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# THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
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# THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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# https://cmake.org/cmake/help/latest/variable/CMAKE_LANG_CLANG_TIDY.html
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# This module sets the following variables:
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# CMAKE_C_CLANG_TIDY
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# CMAKE_CXX_CLANG_TIDY
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# when clang-tidy is found in PATH. Afterwards, the code is being linted by the tool.
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# The checks to be enabled can be manipulated with the variable MONERO_CLANG_TIDY_CHECKS
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macro (monero_clang_tidy LANGUAGE)
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set(TOOL_NAME "clang-tidy")
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set(MONERO_CLANG_TIDY_MIN_VERSION "3.6")
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if(${CMAKE_VERSION} VERSION_LESS "${MONERO_CLANG_TIDY_MIN_VERSION}")
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message(FATAL_ERROR "Sorry, ${TOOL_NAME} is available for CMake from version ${MONERO_CLANG_TIDY_MIN_VERSION}")
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else()
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message(STATUS "Trying to enable ${TOOL_NAME}")
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find_program(MONERO_CLANG_BIN ${TOOL_NAME})
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if(NOT MONERO_CLANG_BIN)
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message(FATAL_ERROR "${TOOL_NAME} not found! Try running: sudo apt install ${TOOL_NAME}")
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else()
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message(STATUS "Found ${MONERO_CLANG_BIN}")
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set(MONERO_CLANG_TIDY_CHECKS
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-header-filter=.; # By default the headers are excluded. This line enables them.
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-checks=*; # Currently enabling all checks
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# An example of selectively enabling checks:
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#-checks=bugprone-*,cppcoreguidelines-avoid-goto # Have to be in one line :(
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)
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# Current list of checks is avaibale under:
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# https://clang.llvm.org/extra/clang-tidy/
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if (${LANGUAGE} STREQUAL "C")
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set(CMAKE_C_CLANG_TIDY
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${MONERO_CLANG_BIN}; # Mind the semicolon
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${MONERO_CLANG_TIDY_CHECKS}
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)
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elseif (${LANGUAGE} STREQUAL "CXX")
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set(CMAKE_CXX_CLANG_TIDY
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${MONERO_CLANG_BIN}; # Mind the semicolon
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${MONERO_CLANG_TIDY_CHECKS}
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)
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else()
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message(FATAL_ERROR "${TOOL_NAME}: Unsupported language: ${LANGUAGE}")
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endif()
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endif()
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endif()
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endmacro()
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