Befator-Inc-Firmen-Netzwerk/nix
3
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Merge pull request #4389 from hercules-ci/backport-issue-3964-substitution-loop

Browse Source 
Backport issue 3964 substitution loop
This commit is contained in:
Domen Kožar
2020-12-25 15:59:31 +00:00
committed by GitHub
parent 8803753666 8388e2ea48
commit 0828ace09b
1 changed files with 7 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
src/libstore/build.cc
View File

@@ -1222,8 +1222,13 @@ void DerivationGoal::outputsSubstituted()
/* If the substitutes form an incomplete closure, then we should
build the dependencies of this derivation, but after that, we
can still use the substitutes for this derivation itself. */
if (nrIncompleteClosure > 0) retrySubstitution = true;
can still use the substitutes for this derivation itself.
If the nrIncompleteClosure != nrFailed, we have another issue as well.
In particular, it may be the case that the hole in the closure is
an output of the current derivation, which causes a loop if retried.
*/
if (nrIncompleteClosure > 0 && nrIncompleteClosure == nrFailed) retrySubstitution = true;
nrFailed = nrNoSubstituters = nrIncompleteClosure = 0;