Re: gps compile.

> any ideas?

Yes, you need to follow the instructions explained in the
INSTALL file, in particular:

<<
Building/Installing from CVS
============================

The instructions to build from CVS are similar to the instructions listed
above, with a few additional steps:

- You need to create a symbolic link called 'gnat_src' that points to recent
  GNAT sources, e.g. gcc/gcc/ada from the gcc sources available at gcc.gnu.org
>>

Here 'recent' means HEAD for GPS HEAD sources.

Arno