// FREEHEP added synchronized
public synchronized void update(TargetInfo linkTarget) {
File outputFile = linkTarget.getOutput();
String outputName = outputFile.getName();
//
// if output file doesn't exist or predates the start of the
// compile or link step (most likely a compilation error) then
// do not write add a history entry
//
if (outputFile.exists()
&& !CUtil.isSignificantlyBefore(outputFile.lastModified(), historyFile.lastModified())) {
dirty = true;
history.remove(outputName);
SourceHistory[] sourceHistories = linkTarget.getSourceHistories(outputDirPath);
TargetHistory newHistory =
new TargetHistory(
linkTarget.getConfiguration().getIdentifier(),
outputName,
outputFile.lastModified(),
sourceHistories);
history.put(outputName, newHistory);
}
}
