From c8ed322b04bd1777c5f5ae6d06820983d6859b49 Mon Sep 17 00:00:00 2001
From: aszlig <aszlig@nix.build>
Date: Sun, 1 Jul 2018 18:46:36 +0200
Subject: [PATCH] openblas: 0.3.0 -> 0.3.1

Since the exposure of the version attribute done in
892a0e8ff40e8282fb09ee6c8a132979c5539191, the OpenBLAS build fails for
i686-linux:

https://nix-cache.s3.amazonaws.com/log/wi79zyfmwdpwx7bm29dzqh4vglx3x550-openblas-0.3.0.drv

According to @edolstra the build slaves of Hydra updated to a new
kernel, which seems to be the real cause for this issue. The latter is
already tracked upstream[1] and a fix[2] is already included in version
0.3.1.

This very update cases 4795 rebuilds across all architectures we
support, so it's still not significant enough to go through staging. In
addition the number of rebuilds doesn't include the amount of builds
that are currently failing.

My original idea was to add a patch just for fixing this on i686-linux
and do the real update via staging, but the amount of rebuilds still is
in an acceptable range IMO and @edolstra agreed on that on IRC.

[1]: https://github.com/xianyi/OpenBLAS/issues/1575
[2]: https://github.com/xianyi/OpenBLAS/pull/1583

Signed-off-by: aszlig <aszlig@nix.build>
Cc: @ttuegel
---
 pkgs/development/libraries/science/math/openblas/default.nix | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pkgs/development/libraries/science/math/openblas/default.nix b/pkgs/development/libraries/science/math/openblas/default.nix
index 91162ba5465..fc8f11f2f11 100644
--- a/pkgs/development/libraries/science/math/openblas/default.nix
+++ b/pkgs/development/libraries/science/math/openblas/default.nix
@@ -79,10 +79,10 @@ let
 in
 stdenv.mkDerivation rec {
   name = "openblas-${version}";
-  version = "0.3.0";
+  version = "0.3.1";
   src = fetchurl {
     url = "https://github.com/xianyi/OpenBLAS/archive/v${version}.tar.gz";
-    sha256 = "18giv3lsh8cva01z4rhsx8jvgliknni0jp7vxkc69qxb14vm8lfg";
+    sha256 = "0czbs2afmcxxij1ivqrm04p0qcksg5fravjifhydvb7k6mpraphz";
     name = "openblas-${version}.tar.gz";
   };