--store-dir accepts non-absolute paths

[phadej]

Is it delibarate?

I think it's very dangerous. User can always make $(pwd)/... if they need something local to the project.

I'm worried that if cabal changes the working directory, things may go very wrong.

[jneira]

Another issue about: #7812
Although that one is more about allowing relative paths for cabal install than limiting it in cabal build

User can always make $(pwd)/... if they need something local to the project.

users using a posix or powershell shell