sci-libs/blas-reference
sci-libs/cblas-reference
sci-libs/lapack-reference

# mask portage wgetpaste
>app-text/wgetpaste-2.25-r4

# prevent automagic depends
sys-libs/db:6.0

# not compiled
=media-libs/allegro-4.4.3.1

# not compiled with =net-libs/libupnpp-0.17.0
=net-libs/libupnp-1.14.0