From 592df25aefc3a57f8a77a4e75d1f9c3eb957d5ab Mon Sep 17 00:00:00 2001
From: Gregory Lee <lee218@llnl.gov>
Date: Sat, 17 Dec 2016 17:04:59 -0800
Subject: [PATCH] build fixes for openblas (#2601)
* build fixes for openblas
* avx2 in openblas nnot supported with older gcc
* merge fix for openblas
---
var/spack/repos/builtin/packages/openblas/package.py | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/var/spack/repos/builtin/packages/openblas/package.py b/var/spack/repos/builtin/packages/openblas/package.py
index 86ac38f3b3..d5a70f077b 100644
--- a/var/spack/repos/builtin/packages/openblas/package.py
+++ b/var/spack/repos/builtin/packages/openblas/package.py
@@ -55,6 +55,8 @@ class Openblas(MakefilePackage):
# https://github.com/xianyi/OpenBLAS/pull/915
patch('openblas_icc.patch', when='%intel')
+ parallel = False
+
@property
def blas_libs(self):
shared = True if '+shared' in self.spec else False
@@ -90,11 +92,14 @@ def make_defs(self):
# When mixing compilers make sure that
# $SPACK_ROOT/lib/spack/env/<compiler> have symlinks with reasonable
# names and hack them inside lib/spack/spack/compilers/<compiler>.py
+
make_defs = [
'CC={0}'.format(spack_cc),
'FC={0}'.format(spack_f77),
'MAKE_NO_J=1'
]
+ if self.spec.satisfies('%gcc@:4.8.4'):
+ make_defs += ['NO_AVX2=1']
if '~shared' in self.spec:
if '+pic' in self.spec:
make_defs.extend([
--
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