From: Benda Xu <hero...@gentoo.org>
On ld.so-based systems, runtime library switching is possible. We
use 'eselect-ldso' to flag this possibility. In this case, blis can
used as a drop-in replacement via an `eselect` call.
Otherwise If USE eselect-ldso is not set, only reference
implementation will be pulled in.
Package-Manager: Portage-2.3.52, Repoman-2.3.12
Signed-off-by: Benda Xu <hero...@gentoo.org>
---
virtual/blas/blas-3.8.ebuild | 5 ++++-
virtual/cblas/cblas-3.8.ebuild | 5 ++++-
2 files changed, 8 insertions(+), 2 deletions(-)
diff --git a/virtual/blas/blas-3.8.ebuild b/virtual/blas/blas-3.8.ebuild
index e3807aaa8c4a..45bf1cc03013 100644
--- a/virtual/blas/blas-3.8.ebuild
+++ b/virtual/blas/blas-3.8.ebuild
@@ -9,6 +9,9 @@ KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~mips ~ppc
~ppc64 ~s390 ~sparc ~
IUSE="eselect-ldso"
RDEPEND="
- >=sci-libs/lapack-3.8.0[eselect-ldso?]
+ !eselect-ldso? ( >=sci-libs/lapack-3.8.0[-eselect-ldso] )
+ eselect-ldso? ( || (
+ >=sci-libs/lapack-3.8.0[eselect-ldso]
+ sci-libs/blis[eselect-ldso] ) )
"
DEPEND="${RDEPEND}"
diff --git a/virtual/cblas/cblas-3.8.ebuild b/virtual/cblas/cblas-3.8.ebuild
index 0b295963f8de..440e9fc4a540 100644
--- a/virtual/cblas/cblas-3.8.ebuild
+++ b/virtual/cblas/cblas-3.8.ebuild
@@ -9,6 +9,9 @@ KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~ppc ~ppc64
~s390 ~sparc ~x86 ~a
IUSE="eselect-ldso"
RDEPEND="
- >=sci-libs/lapack-3.8.0[eselect-ldso?]
+ !eselect-ldso? ( >=sci-libs/lapack-3.8.0[-eselect-ldso] )
+ eselect-ldso? ( || (
+ >=sci-libs/lapack-3.8.0[eselect-ldso]
+ sci-libs/blis[eselect-ldso] ) )
"
DEPEND="${RDEPEND}"
--
2.17.0
