diff options
Diffstat (limited to 'src/libstore/build/derivation-goal.cc')
| -rw-r--r-- | src/libstore/build/derivation-goal.cc | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/libstore/build/derivation-goal.cc b/src/libstore/build/derivation-goal.cc index 83da657f0..41d2e2a1c 100644 --- a/src/libstore/build/derivation-goal.cc +++ b/src/libstore/build/derivation-goal.cc @@ -344,7 +344,7 @@ void DerivationGoal::gaveUpOnSubstitution() for (auto & i : dynamic_cast<Derivation *>(drv.get())->inputDrvs) { /* Ensure that pure, non-fixed-output derivations don't depend on impure derivations. */ - if (drv->type().isPure() && !drv->type().isFixed()) { + if (settings.isExperimentalFeatureEnabled(Xp::ImpureDerivations) && drv->type().isPure() && !drv->type().isFixed()) { auto inputDrv = worker.evalStore.readDerivation(i.first); if (!inputDrv.type().isPure()) throw Error("pure derivation '%s' depends on impure derivation '%s'", |