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File: //usr/share/cmake/Help/variable/CMAKE_LANG_COMPILER_PREDEFINES_COMMAND.rst
CMAKE_<LANG>_COMPILER_PREDEFINES_COMMAND
----------------------------------------

.. versionadded:: 3.10

Command that outputs the compiler pre definitions.

See :prop_tgt:`AUTOMOC` which uses
:variable:`CMAKE_CXX_COMPILER_PREDEFINES_COMMAND <CMAKE_<LANG>_COMPILER_PREDEFINES_COMMAND>`
to generate the :prop_tgt:`AUTOMOC_COMPILER_PREDEFINES`.
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