Merge pull request #4761 from emilazy/issue-4658-mark-impure-host-deps-as-optional

Mark `__impureHostDeps` paths as optional
2021-05-03 16:13:36 +02:00
parent 6d2553ae14 c4355a52fa
commit 40378fbcba
1 changed files with 3 additions and 1 deletions
@@ -581,7 +581,9 @@ void LocalDerivationGoal::startBuilder()
                throw Error("derivation '%s' requested impure path '%s', but it was not in allowed-impure-host-deps",
                    worker.store.printStorePath(drvPath), i);

-            dirsInChroot[i] = i;
+            /* Allow files in __impureHostDeps to be missing; e.g.
+               macOS 11+ has no /usr/lib/libSystem*.dylib */
+            dirsInChroot[i] = {i, true};
        }

 #if __linux__