I'm guessing you're right. Their veil of internal secrecy wasn't lifted until very recently, and their design does signal a longer-term transition is in play.
The real work of modernizing the libraries probably began only after WWDC.
There was a job listing posted to llvm-dev after the keynote that gives a few clues.
The real work of modernizing the libraries probably began only after WWDC.
There was a job listing posted to llvm-dev after the keynote that gives a few clues.
http://lists.cs.uiuc.edu/pipermail/llvmdev/2014-June/073669....