return Overlay;
}
+class PreambleDependencyCollector : public DependencyCollector {
+public:
+ // We want to collect all dependencies for correctness. Avoiding the real
+ // system dependencies (e.g. stl from /usr/lib) would probably be a good idea,
+ // but there is no way to distinguish between those and the ones that can be
+ // spuriously added by '-isystem' (e.g. to suppress warnings from those
+ // headers).
+ bool needSystemDependencies() override { return true; }
+};
+
/// Keeps a track of files to be deleted in destructor.
class TemporaryFiles {
public:
Clang->setSourceManager(
new SourceManager(Diagnostics, Clang->getFileManager()));
- auto PreambleDepCollector = std::make_shared<DependencyCollector>();
+ auto PreambleDepCollector = std::make_shared<PreambleDependencyCollector>();
Clang->addDependencyCollector(PreambleDepCollector);
// Remap the main source file to the preamble buffer.