Hello, I am only now catching up with the discussion. So far, I do not understand why we need a wrapper. Would it not be enough to add the environment variables $XDG_DATA_DIRS etc. to the search paths of the programs, in the same way as perl or python modules incite the user to define the corresponding environment variables pointing to a subdirectory of .guix-profile?
For instance, I have the following in my .bashrc: export PYTHONPATH=$HOME/.guix-profile/lib/python2.7/site-packages:$HOME/.guix-profile/lib/python3.3/site-packages And I already have export XDG_DATA_DIRS=$HOME/.guix-profile/share This one was just good to have and, if I remember correctly, not suggested when installing some package, but it could be added to the packages needing it. Andreas
