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Diffstat (limited to 'var')
| -rw-r--r-- | var/spack/repos/builtin/packages/lammps/package.py | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/var/spack/repos/builtin/packages/lammps/package.py b/var/spack/repos/builtin/packages/lammps/package.py index 801bd2e60f..02d090dc4b 100644 --- a/var/spack/repos/builtin/packages/lammps/package.py +++ b/var/spack/repos/builtin/packages/lammps/package.py @@ -4,6 +4,8 @@ # SPDX-License-Identifier: (Apache-2.0 OR MIT) import datetime as dt +import archspec + from spack.package import * @@ -530,6 +532,13 @@ class Lammps(CMakePackage, CudaPackage): cxx_flags = '-Ofast -mfma -fvectorize -funroll-loops' args.append(self.define('CMAKE_CXX_FLAGS_RELEASE', cxx_flags)) + # Overwrite generic cpu tune option + cmake_tune_flags = archspec.cpu.TARGETS[spec.target.name].optimization_flags( + spec.compiler.name, + spec.compiler.version + ) + args.append(self.define('CMAKE_TUNE_FLAGS', cmake_tune_flags)) + lammps_sizes = self.spec.variants['lammps_sizes'].value args.append(self.define('LAMMPS_SIZES', lammps_sizes)) |