pkill9 writes: > I built a source that uses git-fetch - by default (recursive? #f) - and > the package failed to build, then I remembered it uses submodules, so I > set (recursive? #t) but it failed with the same error. The problem is > that the store path of the source is the same for both, so it didn't > try to rebuild the git checkout with submodules checked out. > > After garbage collecting the source so it rebuilds it, I can build the > package. Could it be that you did not update the sha256 checksum of the package after setting (recursive? #t), so Guix thought it already had the complete checkout in the store?