build: fix path repairing when hash rewriting is required

Handle store path repairing on darwin when sandboxing is enabled. Unlike
on linux sandboxing on darwin still requires hash rewriting.

1 files changed, 11 insertions, 13 deletions

diff --git a/src/libstore/build.cc b/src/libstore/build.cc
index 257d70ca9..0674f936b 100644
--- a/src/libstore/build.cc
+++ b/src/libstore/build.cc
@@ -3567,19 +3567,6 @@ void DerivationGoal::registerOutputs()
         if (!missingPaths.count(i.second.path)) continue;
 
         Path actualPath = path;
-        if (useChroot) {
-            actualPath = chrootRootDir + path;
-            if (pathExists(actualPath)) {
-                /* Move output paths from the chroot to the Nix store. */
-                if (buildMode == bmRepair)
-                    replaceValidPath(path, actualPath);
-                else
-                    if (buildMode != bmCheck && rename(actualPath.c_str(), worker.store.toRealPath(path).c_str()) == -1)
-                        throw SysError(format("moving build output '%1%' from the sandbox to the Nix store") % path);
-            }
-            if (buildMode != bmCheck) actualPath = worker.store.toRealPath(path);
-        }
-
         if (needsHashRewrite()) {
             auto r = redirectedOutputs.find(i.second.path);
             if (r != redirectedOutputs.end()) {
@@ -3591,6 +3578,17 @@ void DerivationGoal::registerOutputs()
                 if (buildMode == bmCheck)
                     actualPath = redirected;
             }
+        } else if (useChroot) {
+            actualPath = chrootRootDir + path;
+            if (pathExists(actualPath)) {
+                /* Move output paths from the chroot to the Nix store. */
+                if (buildMode == bmRepair)
+                    replaceValidPath(path, actualPath);
+                else
+                    if (buildMode != bmCheck && rename(actualPath.c_str(), worker.store.toRealPath(path).c_str()) == -1)
+                        throw SysError(format("moving build output '%1%' from the sandbox to the Nix store") % path);
+            }
+            if (buildMode != bmCheck) actualPath = worker.store.toRealPath(path);
         }
 
         struct stat st;