From a70faf2d201e6365150cc4d92307511e319899c0648a10af01cc307c12f1524c Mon Sep 17 00:00:00 2001
From: Dmitry Roshchin <dmitry@roshchin.org>
Date: Tue, 12 Mar 2019 17:39:07 +0000
Subject: [PATCH] Accepting request 684134 from
 home:StefanBruens:branches:science

- Reduce _constraints to a reasonable size, the old constraints
  were probably necessary pre multibuild.
- Enable DYNAMIC_ARCH for aarch64, available since 0.3.4

OBS-URL: https://build.opensuse.org/request/show/684134
OBS-URL: https://build.opensuse.org/package/show/science/openblas?expand=0&rev=77
---
 _constraints     | 4 ++--
 openblas.changes | 7 +++++++
 openblas.spec    | 8 ++++++--
 3 files changed, 15 insertions(+), 4 deletions(-)

diff --git a/_constraints b/_constraints
index bd77583..768bb9f 100644
--- a/_constraints
+++ b/_constraints
@@ -1,10 +1,10 @@
 <constraints>
   <hardware>
     <disk>
-      <size unit="G">20</size>
+      <size unit="G">8</size>
     </disk>
     <memory>
-      <size unit="M">8000</size>
+      <size unit="M">4000</size>
     </memory>
   </hardware>
 </constraints> 
diff --git a/openblas.changes b/openblas.changes
index 79a0cd3..35acf97 100644
--- a/openblas.changes
+++ b/openblas.changes
@@ -1,3 +1,10 @@
+-------------------------------------------------------------------
+Sun Mar 10 06:06:05 UTC 2019 - Stefan Brüns <stefan.bruens@rwth-aachen.de>
+
+- Reduce _constraints to a reasonable size, the old constraints
+  were probably necessary pre multibuild.
+- Enable DYNAMIC_ARCH for aarch64, available since 0.3.4
+
 -------------------------------------------------------------------
 Thu Feb 14 18:22:49 UTC 2019 - Egbert Eich <eich@suse.com>
 
diff --git a/openblas.spec b/openblas.spec
index 54cacb0..f1ed511 100644
--- a/openblas.spec
+++ b/openblas.spec
@@ -257,13 +257,17 @@ cp %{SOURCE2} .
 %hpc_setup_compiler
 %endif
 
-# Only x86/x86-64 CPUs support DYNAMIC_ARCH
+# Only x86/x86-64/ARMv8 CPUs support DYNAMIC_ARCH
 %ifarch %ix86 x86_64
 %define openblas_target DYNAMIC_ARCH=1
 %endif
-# Temporary fix, OpenBLAS does not autodetect aarch64
 %ifarch aarch64
+%if !(0%{?suse_version} > 1500)
+# Temporary fix, SLE/Leap15.x compiler segfaults for -mtune=cortex-a57 with kernel/arm/axpby.c (boo#1128794)
 %define openblas_target TARGET=ARMV8
+%else
+%define openblas_target DYNAMIC_ARCH=1
+%endif
 %endif
 # force -mvsx for ppc64 to avoid build failure:
 # ../kernel/power/sasum_microk_power8.c:41:3: error: '__vector' undeclared (first use in this function); did you mean '__cpow'?