On Mon, Feb 15, 2016 at 12:28:14PM +0100, Ricardo Wurmus wrote: > This looks like it is a result of an undefined %bzip2, %xz, and/or %gzip > value. These values are used by utils.scm to assemble a command. They > are defined in config.scm, which is created at configure/build time. Nice error message ;) > Do you have config.scm in the root directory of the repository? Did you > run ./configure? I rebuilt the thing and now it works again (!) using https://github.com/pjotrp/guix-notes/blob/master/INSTALL.org#other-installation-routes-building-guix-from-source There is, however, no config.scm in my tree. Pj.