Merge pull request #5472 from NixOS/async-realisation-substitution

async realisation substitution
2021-11-16 12:54:20 +01:00
parent 6d0aa8d175 f4c869977c
commit 6463eaca14
14 changed files with 204 additions and 65 deletions
@@ -988,8 +988,9 @@ static void prim_derivationStrict(EvalState & state, const Pos & pos, Value * *
            }

            if (i->name == state.sContentAddressed) {
-                settings.requireExperimentalFeature(Xp::CaDerivations);
                contentAddressed = state.forceBool(*i->value, pos);
+                if (contentAddressed)
+                    settings.requireExperimentalFeature(Xp::CaDerivations);
            }

            /* The `args' attribute is special: it supplies the