Problems during the configure stage of ORBit 2.5.0

[Ronaldo Faria Lima <ronaldo faria lima terra com br>]

Hi, all.

I'm a newbie in ORBit and I'm trying to install the software in my 
machine. I've got the sources from the Gnome FTP server and during the 
configure it is complaining about some stuff that is not installed in my 
computer:

checking for    linc >= 0.7.0   glib-2.0 >= 2.0.0       gobject-2.0 >= 
2.0.0   gmodule-2.0 >= 2.0.0... Package linc was not found in the 
pkg-config search path.
Perhaps you should add the directory containing `linc.pc'
to the PKG_CONFIG_PATH environment variable
No package 'linc' found

I could not find any reference to the requirements that my system have 
to have in order to compile correctly ORBit. What are the software 
packages I need to have installed in my system in order to have this 
version 2.5.0 of ORBit correctly compiled in my system? Does anybody 
know where I can find those packages?

Thank you all!

Ronaldo