1 synopsis: Include the GHC "Project Unit Id" in the cabal store path
2 packages: Cabal cabal-install
6 - This allows the use of several **API incompatible builds of the same version
7 of GHC** without corrupting the cabal store.
8 - This relies on the "Project Unit Id" which is available since GHC 9.8.1,
9 older versions of GHC do not benefit from this change.