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85923c8f30
Update zlib-ng to 2.2.1 #26113 Release: https://github.com/zlib-ng/zlib-ng/releases/tag/2.2.1 ARM diagnostics patch: https://github.com/zlib-ng/zlib-ng/pull/1774 ### Pull Request Readiness Checklist See details at https://github.com/opencv/opencv/wiki/How_to_contribute#making-a-good-pull-request - [x] I agree to contribute to the project under Apache 2 License. - [x] To the best of my knowledge, the proposed patch is not based on a code under GPL or another license that is incompatible with OpenCV - [x] The PR is proposed to the proper branch - [ ] There is a reference to the original bug report and related work - [ ] There is accuracy test, performance test and test data in opencv_extra repository, if applicable Patch to opencv_extra has the same branch name. - [ ] The feature is well documented and sample code can be built with the project CMake
47 lines
1.8 KiB
CMake
47 lines
1.8 KiB
CMake
# detect-coverage.cmake -- Detect supported compiler coverage flags
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# Licensed under the Zlib license, see LICENSE.md for details
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macro(add_code_coverage)
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# Check for -coverage flag support for Clang/GCC
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if(CMAKE_VERSION VERSION_LESS 3.14)
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set(CMAKE_REQUIRED_LIBRARIES -lgcov)
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else()
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set(CMAKE_REQUIRED_LINK_OPTIONS -coverage)
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endif()
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check_c_compiler_flag(-coverage HAVE_COVERAGE)
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set(CMAKE_REQUIRED_LIBRARIES)
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set(CMAKE_REQUIRED_LINK_OPTIONS)
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if(HAVE_COVERAGE)
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add_compile_options(-coverage)
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add_link_options(-coverage)
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message(STATUS "Code coverage enabled using: -coverage")
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else()
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# Some versions of GCC don't support -coverage shorthand
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if(CMAKE_VERSION VERSION_LESS 3.14)
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set(CMAKE_REQUIRED_LIBRARIES -lgcov)
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else()
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set(CMAKE_REQUIRED_LINK_OPTIONS -lgcov -fprofile-arcs)
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endif()
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check_c_compiler_flag("-ftest-coverage -fprofile-arcs -fprofile-values" HAVE_TEST_COVERAGE)
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set(CMAKE_REQUIRED_LIBRARIES)
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set(CMAKE_REQUIRED_LINK_OPTIONS)
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if(HAVE_TEST_COVERAGE)
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add_compile_options(-ftest-coverage -fprofile-arcs -fprofile-values)
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add_link_options(-lgcov -fprofile-arcs)
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message(STATUS "Code coverage enabled using: -ftest-coverage")
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else()
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message(WARNING "Compiler does not support code coverage")
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set(WITH_CODE_COVERAGE OFF)
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endif()
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endif()
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# Set optimization level to zero for code coverage builds
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if (WITH_CODE_COVERAGE)
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# Use CMake compiler flag variables due to add_compile_options failure on Windows GCC
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set(CMAKE_C_FLAGS "-O0 ${CMAKE_C_FLAGS}")
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set(CMAKE_CXX_FLAGS "-O0 ${CMAKE_CXX_FLAGS}")
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endif()
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endmacro()
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