Use $XDG_DATA_HOME/cmake instead of $HOME/.cmake (!6395) · Merge requests · CMake / CMake

At the moment cmake creates $HOME/.cmake and stores user package registry under it, which does not comply with XDG base directory specification.

This MR uses $XDG_DATA_HOME/cmake instead; XDG_DATA_HOME defaults to $HOME/.local/share.

Closes #22480

Edited Jul 26, 2021 by Eisuke Kawashima

Use $XDG_DATA_HOME/cmake instead of $HOME/.cmake