[devel] how to configure the compile environment

[Xie Yisong]

When I gcc the C file, it told me there were some undefined string such
as 'XtVaAppInitialize'. But these are the XMotif function, and I include
the head file(Xm.h). Which lib file does these functions in? Or maybe I
should configure the compile environment? And how to configure?

Best Regards

Michael