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mkl: add provide blas/lapack

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This commit is contained in:
Denis Davydov 2016-07-13 10:50:57 +02:00
parent 069de3f008
commit 52ca215e29
1 changed files with 23 additions and 0 deletions
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23
var/spack/repos/builtin/packages/mkl/package.py
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@ -18,6 +18,11 @@ class Mkl(IntelInstaller):
version('11.3.3.210', 'f72546df27f5ebb0941b5d21fd804e34', version('11.3.3.210', 'f72546df27f5ebb0941b5d21fd804e34',
url="file://%s/l_mkl_11.3.3.210.tgz" % os.getcwd()) url="file://%s/l_mkl_11.3.3.210.tgz" % os.getcwd())
# virtual dependency
provides('blas')
provides('lapack')
# TODO: MKL also provides implementation of Scalapack.
def install(self, spec, prefix): def install(self, spec, prefix):
self.intel_prefix = os.path.join(prefix, "pkg") self.intel_prefix = os.path.join(prefix, "pkg")
@ -26,3 +31,21 @@ def install(self, spec, prefix):
mkl_dir = os.path.join(self.intel_prefix, "mkl") mkl_dir = os.path.join(self.intel_prefix, "mkl")
for f in os.listdir(mkl_dir): for f in os.listdir(mkl_dir):
os.symlink(os.path.join(mkl_dir, f), os.path.join(self.prefix, f)) os.symlink(os.path.join(mkl_dir, f), os.path.join(self.prefix, f))
def setup_dependent_package(self, module, dspec):
# For now use Single Dynamic Library:
# To set the threading layer at run time, use the
# mkl_set_threading_layer function or set MKL_THREADING_LAYER
# variable to one of the following values: INTEL, SEQUENTIAL, PGI.
# To set interface layer at run time, use the mkl_set_interface_layer
# function or set the MKL_INTERFACE_LAYER variable to LP64 or ILP64.
# Otherwise one would need to specify several libraries
# (e.g. mkl_intel_lp64;mkl_sequential;mkl_core), which reflect
# different interface and threading layers.
name = 'libmkl_rt.%s' % dso_suffix
libdir = find_library_path(name, self.prefix.lib64, self.prefix.lib)
self.spec.blas_shared_lib = join_path(libdir, name)
self.spec.lapack_shared_lib = self.spec.blas_shared_lib