diff options
| -rw-r--r-- | var/spack/repos/builtin/packages/openblas/package.py | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/var/spack/repos/builtin/packages/openblas/package.py b/var/spack/repos/builtin/packages/openblas/package.py index a2bd7da1cb..9ec69cc24d 100644 --- a/var/spack/repos/builtin/packages/openblas/package.py +++ b/var/spack/repos/builtin/packages/openblas/package.py @@ -218,8 +218,10 @@ class Openblas(MakefilePackage): if microarch.vendor == 'generic': # User requested a generic platform, or we couldn't find a good # match for the requested one. Allow OpenBLAS to determine - # an optimized kernel at run time. - args.append('DYNAMIC_ARCH=1') + # an optimized kernel at run time, including older CPUs, while + # forcing it not to add flags for the current host compiler. + args.extend(['DYNAMIC_ARCH=1', 'DYNAMIC_OLDER=1', + 'TARGET=GENERIC']) elif microarch.name in skylake: # Special case for renaming skylake family args.append('TARGET=SKYLAKEX') |