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libxsmm: Add header-only variant (#3419)

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* libxsmm: Add header-only variant

* libxsmm: Implement requestes from code review

* libxsmm: Correct error in previous simplification

* libxsmm: Raise error if `header-only` variant is not supported by version

* libxsmm: Correct flake8 errors
This commit is contained in:
Erik Schnetter 2017-03-11 17:00:47 -05:00 committed by Adam J. Stewart
parent 18ac76b320
commit 41a3957540
1 changed files with 13 additions and 1 deletions
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14
var/spack/repos/builtin/packages/libxsmm/package.py
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@ -56,6 +56,8 @@ class Libxsmm(Package):
variant('debug', default=False,
description='Unoptimized with call-trace (LIBXSMM_TRACE).')
variant('header-only', default=False,
description='Produce header-only installation')
def patch(self):
kwargs = {'ignore_absent': False, 'backup': False, 'string': True}
@ -71,8 +73,10 @@ def patch(self):
makefile.filter('FC = gfortran', 'FC ?= gfortran', **kwargs)
def manual_install(self, prefix):
spec = self.spec
install_tree('include', prefix.include)
install_tree('lib', prefix.lib)
if '~header-only' in spec:
install_tree('lib', prefix.lib)
doc_path = prefix.share + '/libxsmm/doc'
mkdirp(doc_path)
for doc_file in glob('documentation/*.md'):
@ -83,9 +87,17 @@ def manual_install(self, prefix):
install('LICENSE', doc_path)
def install(self, spec, prefix):
if '+header-only' in spec and '@1.6.2:' not in spec:
raise InstallError(
"The variant +header-only is only available " +
"for versions @1.6.2:")
# include symbols by default
make_args = ['SYM=1']
if '+header-only' in spec:
make_args += ['header-only']
# JIT (AVX and later) makes MNK, M, N, or K spec. superfluous
# make_args += ['MNK=1 4 5 6 8 9 13 16 17 22 23 24 26 32']