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