AUTOGEN_COMMAND_LINE_LENGTH_MAX

在 3.29 版被加入.

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 CMAKE_AUTOGEN_COMMAND_LINE_LENGTH_MAX.

See the cmake-qt(7) manual for more information on using CMake with Qt.