forked from Archive/PX4-Autopilot
124 lines
5.2 KiB
CMake
124 lines
5.2 KiB
CMake
############################################################################
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#
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# Copyright (c) 2017 PX4 Development Team. All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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#
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in
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# the documentation and/or other materials provided with the
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# distribution.
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# 3. Neither the name PX4 nor the names of its contributors may be
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# used to endorse or promote products derived from this software
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# without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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#
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############################################################################
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find_program(LCOV_PATH lcov)
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find_program(GENHTML_PATH genhtml)
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message(STATUS "Building for code coverage")
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# add code coverage build type
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if (("${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang") OR ("${CMAKE_CXX_COMPILER_ID}" MATCHES "AppleClang"))
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set(CMAKE_C_FLAGS_COVERAGE "--coverage -ftest-coverage -fdiagnostics-absolute-paths -O0 -fprofile-arcs -fno-inline-functions"
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CACHE STRING "Flags used by the C compiler during coverage builds" FORCE)
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set(CMAKE_CXX_FLAGS_COVERAGE "--coverage -ftest-coverage -fdiagnostics-absolute-paths -O0-fprofile-arcs -fno-inline-functions -fno-elide-constructors"
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CACHE STRING "Flags used by the C++ compiler during coverage builds" FORCE)
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set(CMAKE_EXE_LINKER_FLAGS_COVERAGE "-ftest-coverage -fdiagnostics-absolute-paths"
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CACHE STRING "Flags used for linking binaries during coverage builds" FORCE)
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else()
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# Add -fprofile-abs-path for GCC v8/9 later on
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set(CMAKE_C_FLAGS_COVERAGE "--coverage -ftest-coverage -fprofile-arcs -O0 -fno-default-inline -fno-inline"
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CACHE STRING "Flags used by the C compiler during coverage builds" FORCE)
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# Add -fprofile-abs-path for GCC v8/9 later on
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set(CMAKE_CXX_FLAGS_COVERAGE "--coverage -ftest-coverage -fprofile-arcs -O0 -fno-default-inline -fno-inline -fno-elide-constructors"
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CACHE STRING "Flags used by the C++ compiler during coverage builds" FORCE)
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set(CMAKE_EXE_LINKER_FLAGS_COVERAGE "--coverage -ftest-coverage -lgcov"
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CACHE STRING "Flags used for linking binaries during coverage builds" FORCE)
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endif()
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mark_as_advanced(CMAKE_CXX_FLAGS_COVERAGE CMAKE_C_FLAGS_COVERAGE CMAKE_EXE_LINKER_FLAGS_COVERAGE)
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# Param _targetname The name of new the custom make target
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# Param _testrunner The name of the target which runs the tests.
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#
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# Param _outputname lcov output is generated as _outputname.info
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# HTML report is generated in _outputname/index.html
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# Optional fourth parameter is passed as arguments to _testrunner
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# Pass them in list form, e.g.: "-j;2" for -j 2
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FUNCTION(SETUP_TARGET_FOR_COVERAGE _targetname _testrunner _outputname)
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set(options NONE)
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set(oneValueArgs NAME)
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set(multiValueArgs EXECUTABLE EXECUTABLE_ARGS DEPENDENCIES)
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cmake_parse_arguments(Coverage "${options}" "${oneValueArgs}" "${multiValueArgs}" ${ARGN})
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if (NOT LCOV_PATH)
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message(FATAL_ERROR "lcov required")
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endif()
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if (NOT GENHTML_PATH)
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message(FATAL_ERROR "genhtml required")
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endif()
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set(coverage_info "${CMAKE_BINARY_DIR}/${_outputname}.info")
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set(coverage_cleaned "${coverage_info}.cleaned")
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separate_arguments(test_command UNIX_COMMAND "${_testrunner}")
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# Setup target
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add_custom_command(OUTPUT ${coverage_info}
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# Cleanup lcov
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#COMMAND ${LCOV_PATH} --quiet --directory . --zerocounters
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# Run tests
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COMMAND ${test_command} ${ARGV3}
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# Capturing lcov counters and generating report
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COMMAND ${LCOV_PATH} --quiet --base-directory ${CMAKE_BINARY_DIR} --directory ${CMAKE_SOURCE_DIR} --capture --output-file ${coverage_info}
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DEPENDS px4
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USES_TERMINAL
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WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
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COMMENT "Running code coverage and generating report."
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)
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add_custom_target(${_targetname} DEPENDS ${coverage_info})
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add_custom_command(OUTPUT ${coverage_cleaned}
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COMMAND ${LCOV_PATH} --quiet
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--remove ${coverage_info} 'tests/*' '/usr/*' 'src/examples*'
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--output-file ${coverage_cleaned}
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DEPENDS ${coverage_info}
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)
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add_custom_target(${_targetname}_genhtml
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COMMAND ${GENHTML_PATH} --quiet -o coverage-html ${coverage_cleaned}
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DEPENDS ${coverage_cleaned}
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WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
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)
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endfunction() # SETUP_TARGET_FOR_COVERAGE
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