>> On the current cvs I have the following error after issuing the "make install"
>> make[2]: Nothing to be done for `install-exec-am'.
>> make[2]: *** No rule to make target
>> `contrib/diffequations/tests/summarize-log', needed by `install-datafiles'.
>
> Opps. That was me. I deleted a couple of files but didn't update Makefile.am.
> I'll fix it shortly.
Done