[Qt-creator] No headers in Mac frameworks?

[Stephen Chu]

I built Qt 5 from git on Mac with -developer-build option and find 
there's no link to headers in the resulted frameworks. There are only 
symlinks to the libs but not headers like in Qt 4.8.

Qt Creator editor has trouble finding the headers with this setup. This 
makes finding definitions of Qt types almost impossible.

It still compiles and builds fine. Just the editor failing to find them.