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31 lines
1.1 KiB
31 lines
1.1 KiB
exec_program
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------------
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.. versionchanged:: 3.28
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This command is available only if policy :policy:`CMP0153` is not set to ``NEW``.
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Port projects to the :command:`execute_process` command.
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.. deprecated:: 3.0
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Use the :command:`execute_process` command instead.
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Run an executable program during the processing of the CMakeList.txt
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file.
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.. code-block:: cmake
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exec_program(Executable [directory in which to run]
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[ARGS <arguments to executable>]
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[OUTPUT_VARIABLE <var>]
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[RETURN_VALUE <var>])
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The executable is run in the optionally specified directory. The
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executable can include arguments if it is double quoted, but it is
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better to use the optional ``ARGS`` argument to specify arguments to the
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program. This is because cmake will then be able to escape spaces in
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the executable path. An optional argument ``OUTPUT_VARIABLE`` specifies a
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variable in which to store the output. To capture the return value of
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the execution, provide a ``RETURN_VALUE``. If ``OUTPUT_VARIABLE`` is
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specified, then no output will go to the stdout/stderr of the console
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running cmake.
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