sci-libs/mccp4-0.7.1 fails on amd64 due to unknown machine type. This has to do with mccp4 not updating ccp4_sys.h to check for x86_64 in an ifdefine (http://www.ysbl.york.ac.uk/~emsley/coot/mbox-2004-2005/0723.html). I've attached a patch and ebuild that resolves this issue. Thanks.
Created attachment 117999 [details, diff] patch for ccp4_sysdep.h in sci-libs/mccp4-0.7.1
Created attachment 118000 [details] ebuild which incorporates the patch for sci-libs/mccp4-0.7.1
i said ccp4_sys.h above. I meant to say ccp4_sysdep.h
This patch work for me on amd64. All build-time errors are now fixed. However, since this is not ~amd64 I am not sure on the policy concerning patching when an ebuild is not available on an arch.
Fixed and keyworded, thanks!