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30 lines
1 KiB
CMake
30 lines
1 KiB
CMake
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# SPDX-FileCopyrightText: 2014 Aleix Pol Gonzalez <aleixpol@kde.org>
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#
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# SPDX-License-Identifier: BSD-3-Clause
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#[=======================================================================[.rst:
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ECMCoverageOption
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--------------------
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Allow users to easily enable GCov code coverage support.
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Code coverage allows you to check how much of your codebase is covered by
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your tests. This module makes it easy to build with support for
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`GCov <https://gcc.gnu.org/onlinedocs/gcc/Gcov.html>`_.
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When this module is included, a ``BUILD_COVERAGE`` option is added (default
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OFF). Turning this option on enables GCC's coverage instrumentation, and
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links against ``libgcov``.
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Note that this will probably break the build if you are not using GCC.
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Since 1.3.0.
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#]=======================================================================]
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option(BUILD_COVERAGE "Build the project with gcov support" OFF)
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if(BUILD_COVERAGE)
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fprofile-arcs -ftest-coverage")
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set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -lgcov")
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endif()
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