MacOS Build : "make -f Makefile.osx xcode" fails if QT is not installed in the user's home directory
S4 - Minor
I installed QT in a directory other than my home directory (really, home directory!?!?!?!).
The command "make -f Makefile.osx xcode" failed to find it in the alternate location.
WORKAROUND: symlink it into my home directory