Per https://bugs.gentoo.org/744727 sci-libs/mkl and sci-libs/mkl-rt are seen as redundant, but the latter doesn't install header files so it can't be used for development it was suggested by those working on blas/lapack/mkl updates in #gentoo-science IRC that I file this and link it to the tracker Reproducible: Always
*** This bug has been marked as a duplicate of bug 747310 ***
(In reply to Benda Xu from comment #1) > > *** This bug has been marked as a duplicate of bug 747310 *** Note this bug was requested by the filer of that bug, and both are linked to by the meta bug