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CMake/Help/prop_tgt/AUTOGEN_COMMAND_LINE_LENGTH_MAX.rst
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tophoo 7a07887055 Autogen: Add support for response files for moc predef targets
Add support for response files for moc predef targets and make the limit when
to use response files for autogen targets configurable.
2023-11-16 16:29:02 +01:00

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AUTOGEN_COMMAND_LINE_LENGTH_MAX
-------------------------------
.. versionadded:: 3.29
Command line length limit for autogen targets, i.e. ``moc`` or ``uic``,
that triggers the use of response files on Windows instead of passing all
arguments to the command line.
- An empty (or unset) value sets the limit to 32000
- A positive non zero integer value sets the exact command line length
limit.
By default ``AUTOGEN_COMMAND_LINE_LENGTH_MAX`` is initialized from
:variable:`CMAKE_AUTOGEN_COMMAND_LINE_LENGTH_MAX`.
See the :manual:`cmake-qt(7)` manual for more information on using CMake
with Qt.