CMake/Help/command/ctest_coverage.rst

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ctest_coverage
--------------
Perform the :ref:`CTest Coverage Step` as a :ref:`Dashboard Client`.
::
ctest_coverage([BUILD <build-dir>] [APPEND]
[LABELS <label>...]
[RETURN_VALUE <result-var>]
[QUIET]
)
Collect coverage tool results and stores them in ``Coverage.xml``
for submission with the :command:`ctest_submit` command.
The options are:
``BUILD <build-dir>``
Specify the top-level build directory. If not given, the
:variable:`CTEST_BINARY_DIRECTORY` variable is used.
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``APPEND``
Mark results for append to those previously submitted to a
dashboard server since the last :command:`ctest_start` call.
Append semantics are defined by the dashboard server in use.
``LABELS``
Filter the coverage report to include only source files labeled
with at least one of the labels specified.
``RETURN_VALUE <result-var>``
Store in the ``<result-var>`` variable ``0`` if coverage tools
ran without error and non-zero otherwise.
``QUIET``
Suppress any CTest-specific non-error output that would have been
printed to the console otherwise. The summary indicating how many
lines of code were covered is unaffected by this option.