Executor: out-of-date check revisited

Only for source artifacts and file dependencies the physical
timestamp is retrieved. The timestamp of generated artifacts
is the last build time of the artifact and is stored in
Artifact::timestamp.
Much simpler code and less stat'ing.

Task-number: QBS-154

Change-Id: I96f23e911f221f1cf3af5a76df01593bb9a19033
Reviewed-by: Christian Kandeler <christian.kandeler@digia.com>

1 files changed, 9 insertions, 7 deletions

diff --git a/src/lib/buildgraph/artifact.cpp b/src/lib/buildgraph/artifact.cpp
index ee363d705..367f30234 100644
--- a/src/lib/buildgraph/artifact.cpp
+++ b/src/lib/buildgraph/artifact.cpp
@@ -60,9 +60,7 @@ Artifact::Artifact(BuildProject *p)
     , artifactType(Unknown)
     , buildState(Untouched)
     , inputsScanned(false)
-    , outOfDateCheckPerformed(false)
-    , isOutOfDate(false)
-    , isExistingFile(false)
+    , timestampRetrieved(false)
 {
 }
 
@@ -82,9 +80,10 @@ void Artifact::load(PersistentPool &pool)
     fileTags = pool.idLoadStringSet();
     properties = pool.idLoadS<PropertyMap>();
     transformer = pool.idLoadS<Transformer>();
-    quint8 n;
-    pool.stream() >> artifactType >> n;
-    inputsScanned = n;
+    pool.stream()
+            >> artifactType
+            >> timestamp
+            >> autoMocTimestamp;
 }
 
 void Artifact::store(PersistentPool &pool) const
@@ -93,7 +92,10 @@ void Artifact::store(PersistentPool &pool) const
     pool.storeStringSet(fileTags);
     pool.store(properties);
     pool.store(transformer);
-    pool.stream() << artifactType << static_cast<quint8>(inputsScanned);
+    pool.stream()
+            << artifactType
+            << timestamp
+            << autoMocTimestamp;
 }
 
 } // namespace Internal