When everything isn't OK...
Problem: The stuff does not compile
Solution: Be more precise...
Problem: The compiler cannot find gtk-config, or xml-config, or something like that...
Solution: Install latest versions of GTK+, libXML,...Take a look at the links section.
Problem: I have errors about OpenGL, Mesa, glut...
Solution: You must install an OpenGL implementation.
Problem: "gcc: gtk-glarea.h, no such file" :(
Solution: You must have gtk-glarea installed
Problem: "gcc: undefined reference to yywrap"
Solution: Do you have lex or flex on your machine? Type flex to check.
Problem: In make install, got a "permission denied"...
Solution: Be sure you have root privileges. If not, type su.