Module providers: Fix some change tracking problems

- We must not remember our temporary files.
- We need to use a different reference time stamp for the created
modules.
- Collecting the results of File.exists() & friends can lead to false
positives, so we disable it for now.

Change-Id: Id64685b510606f1991e83eb825c36a1b3ec4a4e1
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/lib/corelib/buildgraph/buildgraphloader.h b/src/lib/corelib/buildgraph/buildgraphloader.h
index 30d7b9b45..761c80603 100644
--- a/src/lib/corelib/buildgraph/buildgraphloader.h
+++ b/src/lib/corelib/buildgraph/buildgraphloader.h
@@ -97,7 +97,7 @@ private:
                                Set<QString> &remainingBuildSystemFiles,
                                std::vector<ResolvedProductPtr> &productsWithChangedFiles);
     bool hasBuildSystemFileChanged(const Set<QString> &buildSystemFiles,
-                                   const FileTime &referenceTime);
+                                   const TopLevelProject *restoredProject);
     void markTransformersForChangeTracking(const std::vector<ResolvedProductPtr> &restoredProducts);
     void checkAllProductsForChanges(const std::vector<ResolvedProductPtr> &restoredProducts,
             std::vector<ResolvedProductPtr> &changedProducts);