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| author | Iman Hosseini <ImanHosseini@users.noreply.github.com> | 2021-08-01 14:58:24 -0400 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-08-01 18:58:24 +0000 |
| commit | 861abb512e7f974cd399d2bcfdf4e22b38db7b4b (patch) | |
| tree | b673df333575dd087284942f318cc49ca086cdc0 | |
| parent | 8867827a89bffea655031c839a2f88c5fc6ae367 (diff) | |
| download | spack-861abb512e7f974cd399d2bcfdf4e22b38db7b4b.tar.gz spack-861abb512e7f974cd399d2bcfdf4e22b38db7b4b.tar.bz2 spack-861abb512e7f974cd399d2bcfdf4e22b38db7b4b.tar.xz spack-861abb512e7f974cd399d2bcfdf4e22b38db7b4b.zip | |
laghos: add variant with compiler optimization (#24910)
* add variant with compiler optimization
Update package.py to include variant with compiler optimization, benchmarked at A-HUG hackaton to improve major kernel time by roughly 3%.
* fix style
* Update var/spack/repos/builtin/packages/laghos/package.py
Co-authored-by: Adam J. Stewart <ajstewart426@gmail.com>
Co-authored-by: Adam J. Stewart <ajstewart426@gmail.com>
| -rw-r--r-- | var/spack/repos/builtin/packages/laghos/package.py | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/var/spack/repos/builtin/packages/laghos/package.py b/var/spack/repos/builtin/packages/laghos/package.py index 0f327ceb1c..0082333cd8 100644 --- a/var/spack/repos/builtin/packages/laghos/package.py +++ b/var/spack/repos/builtin/packages/laghos/package.py @@ -28,6 +28,7 @@ class Laghos(MakefilePackage): version('1.0', sha256='af50a126355a41c758fcda335a43fdb0a3cd97e608ba51c485afda3dd84a5b34') variant('metis', default=True, description='Enable/disable METIS support') + variant('ofast', default=False, description="Enable gcc optimization flags") depends_on('mfem+mpi+metis', when='+metis') depends_on('mfem+mpi~metis', when='~metis') @@ -50,7 +51,8 @@ class Laghos(MakefilePackage): targets.append('TEST_MK=%s' % spec['mfem'].package.test_mk) if spec.satisfies('@:2.0'): targets.append('CXX=%s' % spec['mpi'].mpicxx) - + if '+ofast %gcc' in self.spec: + targets.append('CXXFLAGS = -Ofast -finline-functions') return targets # See lib/spack/spack/build_systems/makefile.py |