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#
# 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};${IWYU_STRING}")
endif()
endmacro()
# Adds cppcheck to the compilation, with the given arguments being used as the
# options set.
macro(cppcheck)
if(CPPCHECK AND CPPCHECK_EXE)
set(CMAKE_CXX_CPPCHECK "${CPPCHECK_EXE};${CPPCHECK_STRING}")
endif()
endmacro()
find_program(CLANG_TIDY_EXE NAMES "clang-tidy")
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: ${CPPCHECK_EXE}")
if(CPPECHECK)
set(CMAKE_CXX_CPPCHECK
"${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()
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