#cvs -d:pserver:anonymous@cvs.sourceforge.net:/cvsroot/planeshift login
[enter]
#cvs -z3 -d:pserver:anonymous@cvs.sourceforge.net:/cvsroot/planeshift co -P planeshift
Yo need the 0...99 version of cristalspace for compile.
The download of CVS here nedd password... see in the mirrors for the ..99 version for linux. The below wont be work.
#cvs -d:pserver:anonymous@cvs.sourceforge.net:/cvsroot/crystal login
[enter]
#cvs -z3 -d:ext:developername@cvs.sourceforge.net:/cvsroot/crystal co -P CS
#cvs -z3 -d:ext:developername@cvs.sourceforge.net:/cvsroot/crystal co -P crystalcore
For compile cristalspace (CS and core) or pshift:
#./autogen.sh
...(in pshift almost)
#./configure
#make
#make install
mmm.... I am not sure... I try it... Lets go!!

The CVS login is slow.
Compile cristal space before pshift.
Hasta la vista.... from Spain guy!!