build without problem on amd64
missing ||die for 'dodoc' in src_install()
More test on amd64: looks fine here. I have attached an improved ebuild bumped to EAPI4.
Created attachment 327990 [details] scope-0.04.ebuild
+*scope-0.04-r1 (02 Nov 2012) + + 02 Nov 2012; Sergey Popov <pinkbyte@gentoo.org> +scope-0.04-r1.ebuild: + Revision bump: EAPI 4, add ~amd64 keyword, wrt bug #440804. Thanks to Mikle + Kolyada and Vicente Olivert Riera