Annotate set-rootdir mojo as threadsafe and update code to make it so. Although I'm guessing concurrent set calls for the property would be ok (since they would set it to the same thing), I went ahead and actually made the code thread safe. My motivation for this is to remove "The following goals are not marked as thread-safe" warnings from my multi-thread scijava maven builds.
45a49aaEric Trautman32mo ago
