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Martin Duffy
ba6b6fbc24
Add `test_prep/<test_name>` convenience targets to the ninja generator to build dependencies of tests, and `test_prep/all` to build the dependencies of all tests. Build dependencies of a test include: - Executables directly invoked by test `COMMAND`. - Targets mentioned in generator expressionf os test `COMMAND`. - Anything explicitly listed with the new `BUILD_DEPENDS` argument of `add_test`. Issue: #27613
18 lines
761 B
ReStructuredText
18 lines
761 B
ReStructuredText
CMAKE_TEST_BUILD_DEPENDS
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------------------------
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.. versionadded:: 4.4
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Enable ``test_prep/<name>`` build targets for tests added by
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:command:`add_test` when using the :ref:`Ninja Generators`.
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When this variable is set to a true value, CMake generates a
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``test_prep/<name>`` target for each eligible test and a ``test_prep/all``
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target for all such tests. Building these targets ensures the test executable,
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targets referenced by test command generator expressions, and explicit
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``BUILD_DEPENDS`` entries are up-to-date before the test runs.
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Tests whose names are not valid target names are excluded from this behavior.
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If multiple tests in different directories share the same name, their
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dependencies are merged into a single ``test_prep/<name>`` target.
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