Bug#763909: Bug#767919: unblock: viewmol/2.4.1-21

[Graham Inggs]

Hi Andreas

So far, I haven't been able to get the package to build at all without 
switching to source format 3.0.
I'll try now to see if I am able to skip the getmachine call.

For the record, debian/patches/010_build_scripts.diff already contains a 
patch to allow it to build on kfreebsd:

+case $os in
+    GNU/k*BSD | GNU)
+    # GNU variants are treated like Linux
+        os=Linux
+    ;;
+    *)
+    ;;
+esac
+

I was able to build the package in a kfreebsd virtual machine (although 
after switching to source format 3.0) and the package installed and ran, 
but complained about missing files ($VIEWMOL/GNU/kFreeBSD/*) when trying 
to view some of the sample molecules.  So some additional work is 
required there, but that's for another bug.

Regards
Graham