diff options
Diffstat (limited to 'src/graph.cc')
| -rw-r--r-- | src/graph.cc | 26 |
1 files changed, 14 insertions, 12 deletions
diff --git a/src/graph.cc b/src/graph.cc index b58e17f..eeb3db1 100644 --- a/src/graph.cc +++ b/src/graph.cc @@ -106,18 +106,8 @@ bool DependencyScan::RecomputeDirty(Edge* edge, string* err) { // We may also be dirty due to output state: missing outputs, out of // date outputs, etc. Visit all outputs and determine whether they're dirty. - if (!dirty) { - string command = edge->EvaluateCommand(true); - - for (vector<Node*>::iterator i = edge->outputs_.begin(); - i != edge->outputs_.end(); ++i) { - (*i)->StatIfNecessary(disk_interface_); - if (RecomputeOutputDirty(edge, most_recent_input, command, *i)) { - dirty = true; - break; - } - } - } + if (!dirty) + dirty = RecomputeOutputsDirty(edge, most_recent_input); // Finally, visit each output to mark off that we've visited it, and update // their dirty state if necessary. @@ -139,6 +129,18 @@ bool DependencyScan::RecomputeDirty(Edge* edge, string* err) { return true; } +bool DependencyScan::RecomputeOutputsDirty(Edge* edge, + Node* most_recent_input) { + string command = edge->EvaluateCommand(true); + for (vector<Node*>::iterator i = edge->outputs_.begin(); + i != edge->outputs_.end(); ++i) { + (*i)->StatIfNecessary(disk_interface_); + if (RecomputeOutputDirty(edge, most_recent_input, command, *i)) + return true; + } + return false; +} + bool DependencyScan::RecomputeOutputDirty(Edge* edge, Node* most_recent_input, const string& command, |