libGLU build failure

[David Chisnall]

Hi,

I am unable to build the libGLU port on a fresh install of 7.1- 
RELEASE.  The issue appears to be that it depends on the xcb port  
(which, by the way, is not in the dependency list) and runs pkg-config  
with x11-xcb as the argument, while the port installs it just as xcb.   
Creating a symlink from xcb.pc to x11-xcb.pc causes the port to fail  
during build, unable to find the X11/Xlib-xcb.h header.  For some  
reason, it seems to be using the xcb version of xlib but with the  
dependencies all pointing to the old version.

David