[cmake-developers] refactor-progress topic regressed Makefile progress

[Brad King]

On 09/01/2015 12:54 PM, Stephen Kelly wrote:
> I made the attached patch to make
> cmState::GetBuildsystemDirectoryParent always return the last snapshot
> for a directory, which will make sense anyway when properties are
> versioned.

Does that make sense for all the other callers of
GetBuildsystemDirectoryParent too?  When you construct the final commit
for this please explain in the commit message.  Also please link to the
commit that introduced the problem and explain why things happened to
work before for everything else.

Thanks,
-Brad