pgadmin3 1.8.1 and Centos 5?

I've been fighting to get the latest source of pgadmin compiled on Centos 5 
64-bit.

I obtained gnu-c++ (so it was happy with g++).  It then complained about 
wxWidgets, so I obtained the source for that, compiled and installed, and 
./configure for pgadmin saw wxWidgets and was happy with that.  Go to make...

Starts to compile fine, then...

In file included from ../pgadmin/include/pgAdmin3.h:23,                 from ./pgAdmin3.cpp:13:
../pgadmin/include/ctl/ctlSQLBox.h:17:69: error: 
/home/scott/Desktop/wxGTK-2.8.7/contrib/include/stc/stc.h: No such file or 
directory
./pgAdmin3.cpp:28:24: error: wx/ogl/ogl.h: No such file or directory
In file included from ../pgadmin/include/pgAdmin3.h:23,                 from ./pgAdmin3.cpp:13:


Thanks for any help.

Scott