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-rw-r--r--var/spack/repos/builtin/packages/blaspp/package.py9
1 files changed, 3 insertions, 6 deletions
diff --git a/var/spack/repos/builtin/packages/blaspp/package.py b/var/spack/repos/builtin/packages/blaspp/package.py
index 7b6c4da613..78532c1fb1 100644
--- a/var/spack/repos/builtin/packages/blaspp/package.py
+++ b/var/spack/repos/builtin/packages/blaspp/package.py
@@ -1,4 +1,4 @@
-# Copyright 2013-2020 Lawrence Livermore National Security, LLC and other
+# Copyright 2013-2021 Lawrence Livermore National Security, LLC and other
# Spack Project Developers. See the top-level COPYRIGHT file for details.
#
# SPDX-License-Identifier: (Apache-2.0 OR MIT)
@@ -29,11 +29,8 @@ class Blaspp(CMakePackage, CudaPackage):
depends_on('cmake@3.15.0:', type='build')
depends_on('blas')
- # This will attempt to use a supported version of OpenBLAS
- depends_on('openblas@:0.3.5', when='^openblas')
- # In some cases, the spack concretizer will fail to use a supported
- # version of OpenBLAS. In this case, present an error message.
- conflicts('^openblas@0.3.6:', msg='Testing errors in OpenBLAS >=0.3.6')
+ # BLASpp tests will fail when using openblas > 0.3.5 without multithreading support
+ conflicts('^openblas@0.3.6: threads=none', msg='BLASpp requires openblas multithreading support')
def cmake_args(self):
spec = self.spec