Emmanuel Medernach <emmanuel.medern...@gmail.com> writes: >> I pulled the same commit on the VM that the one obtained >> with "guix describe" but it still recompiles my local >> packages with "guix build". Did I forget something ? >> > > > I mean it does not download from my substitute server.
Did you authorize the substitute server signing key? Perhaps the substitute server lacks some of the package outputs? > I have another question: How to query the output paths given an installed > package name ? guix build does it but I would like to avoid recompiling. I don't know an easy way short of 'guix build -d the-package' and inspect the derivation :-/
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