AUTOUIC_EXECUTABLE is file path pointing to the uic executable to use for AUTOUIC enabled files. Setting this property will make CMake skip the automatic detection of the uic binary as well as the sanity-tests normally run to ensure that the binary is available and working as expected.

Usually this property does not need to be set. Only consider this property if auto-detection of uic can not work – e.g. because you are building the uic binary as part of your project.

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