CMAKE_CONFIG_DIR

.. versionadded:: 3.31

.. include:: include/ENV_VAR.rst

Specify a CMake user-wide configuration directory for :manual:cmake-file-api(7) and :manual:cmake-instrumentation(7) queries.

If this environment variable is not set, the default user-wide configuration directory is platform-specific:

Windows: %LOCALAPPDATA%\CMake
macOS: $XDG_CONFIG_HOME/CMake if set, otherwise $HOME/Library/Application Support/CMake
Linux/Other: $XDG_CONFIG_HOME/cmake if set, otherwise $HOME/.config/cmake