diff options
| -rw-r--r-- | var/spack/repos/builtin/packages/mkl/package.py | 38 |
1 files changed, 37 insertions, 1 deletions
diff --git a/var/spack/repos/builtin/packages/mkl/package.py b/var/spack/repos/builtin/packages/mkl/package.py index 454e78d29c..6ea64f5313 100644 --- a/var/spack/repos/builtin/packages/mkl/package.py +++ b/var/spack/repos/builtin/packages/mkl/package.py @@ -9,7 +9,13 @@ class Mkl(IntelInstaller): Note: You will have to add the download file to a mirror so that Spack can find it. For instructions on how to set up a - mirror, see http://software.llnl.gov/spack/mirrors.html""" + mirror, see http://software.llnl.gov/spack/mirrors.html. + + To set the threading layer at run time set MKL_THREADING_LAYER + variable to one of the following values: INTEL, SEQUENTIAL, PGI. + To set interface layer at run time, use set the MKL_INTERFACE_LAYER + variable to LP64 or ILP64. + """ homepage = "https://software.intel.com/en-us/intel-mkl" @@ -18,6 +24,11 @@ class Mkl(IntelInstaller): version('11.3.3.210', 'f72546df27f5ebb0941b5d21fd804e34', 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): self.intel_prefix = os.path.join(prefix, "pkg") @@ -26,3 +37,28 @@ class Mkl(IntelInstaller): mkl_dir = os.path.join(self.intel_prefix, "mkl") for f in os.listdir(mkl_dir): 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 + + def setup_dependent_environment(self, spack_env, run_env, dependent_spec): + # set up MKLROOT for everyone using MKL package + spack_env.set('MKLROOT', self.prefix) + + def setup_environment(self, spack_env, env): + env.set('MKLROOT', self.prefix) |