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https://github.com/uxlfoundation/oneDNN.git
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62 lines
2.0 KiB
CMake
62 lines
2.0 KiB
CMake
#===============================================================================
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# Copyright 2019-2025 Intel Corporation
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of 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,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#===============================================================================
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# Manage code coverage compiler flags
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#===============================================================================
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if(Coverage_cmake_included)
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return()
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endif()
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set(Coverage_cmake_included true)
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if(NOT DNNL_CODE_COVERAGE)
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return()
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endif()
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include("cmake/utils.cmake")
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if("${DNNL_CODE_COVERAGE}" STREQUAL "GCOV")
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find_program(GCOV_PATH gcov)
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if(NOT GCOV_PATH)
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message(FATAL_ERROR "GCOV not found in path")
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endif()
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if(NOT CMAKE_CXX_COMPILER_ID MATCHES "(Apple)?[Cc]lang|GNU")
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message(FATAL_ERROR "Unsupported compiler: ${CMAKE_CXX_COMPILER_ID}")
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endif()
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set(COVERAGE_COMPILER_FLAGS "-g --coverage -fprofile-arcs -ftest-coverage"
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CACHE INTERNAL "")
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if(NOT CMAKE_BUILD_TYPE MATCHES "[Dd]ebug")
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message(WARNING "Code coverage results with an optimised (non-Debug) build may be misleading")
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endif()
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if("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
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link_libraries(gcov)
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else()
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append(CMAKE_EXE_LINKER_FLAGS "--coverage")
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endif()
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endif()
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message(STATUS "Code coverage enabled")
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append(CMAKE_SRC_CCXX_FLAGS "-O0 ${COVERAGE_COMPILER_FLAGS}")
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# With coverage flags testing require a lot of machine time
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append(CMAKE_EXAMPLE_CCXX_FLAGS "-O3 ${COVERAGE_COMPILER_FLAGS}")
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append(CMAKE_TEST_CCXX_FLAGS "-O3 ${COVERAGE_COMPILER_FLAGS}")
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