Due to recent enhancements of binary packages support it is required to set the lowest EAPI to 4. Please migrate to higher EAPI or drop versions with old EAPIs until 30 September 2013.
commit 011d5c9fcf200f2f4d054f99a9d7e949d4b3d1a1 Author: Justin Lecher <jlec@gentoo.org> Date: Sat Apr 2 16:55:57 2016 +0200 sci-libs/cblas-reference: Drop old obsoletes: Gentoo-Bug: https://bugs.gentoo.org/show_bug.cgi?id=501042 Gentoo-Bug: https://bugs.gentoo.org/show_bug.cgi?id=478602 Package-Manager: portage-2.2.27 Signed-off-by: Justin Lecher <jlec@gentoo.org> https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=011d5c9fcf200f2f4d054f99a9d7e949d4b3d1a1