diff options
| -rw-r--r-- | var/spack/packages/lapack/package.py | 41 | ||||
| -rw-r--r-- | var/spack/packages/netlib_blas/package.py | 29 |
2 files changed, 70 insertions, 0 deletions
diff --git a/var/spack/packages/lapack/package.py b/var/spack/packages/lapack/package.py new file mode 100644 index 0000000000..25469679ed --- /dev/null +++ b/var/spack/packages/lapack/package.py @@ -0,0 +1,41 @@ +from spack import * +from subprocess import call +import sys +import glob + +class Lapack(Package): + """ + Netlib implementation of Lapack. If we end up having more Lapack libraries, we should + turn it into a virtual dependency. + """ + homepage = "http://www.netlib.org/lapack/" + url = "http://www.netlib.org/lapack/lapack-3.5.0.tgz" + + version('3.5.0', 'b1d3e3e425b2e44a06760ff173104bdf') + + # Doesn't always build correctly in parallel + parallel = False + + # virtual + depends_on("blas") + + def install(self, spec, prefix): + # CMake could be used if the build becomes more complex + + call(['cp', 'make.inc.example', 'make.inc']) + + # Retrieves name of package that satisifies 'blas' virtual dependency + blas_name = next(m for m in ('netlib_blas', 'atlas') if m in spec) + blas_spec = spec[blas_name] + blas_object_path = blas_spec.prefix.lib + '/blas.a' + + # The blas dependency must provide a 'blas.a' - but this is not gauranteed right now + # So maybe we should check if it exists first... maybe... + make('BLASLIB="%s"' % blas_object_path) + + # Manual install since no method provided + # Should probably be changed so only one external call is made + # Can install be used on a list of files? + mkdirp(prefix.lib) + for file in glob.glob('*.a'): + install(file, prefix.lib) diff --git a/var/spack/packages/netlib_blas/package.py b/var/spack/packages/netlib_blas/package.py new file mode 100644 index 0000000000..e6b7ec80a4 --- /dev/null +++ b/var/spack/packages/netlib_blas/package.py @@ -0,0 +1,29 @@ +from spack import * +from subprocess import call + +class NetlibBlas(Package): + """Netlib reference BLAS""" + homepage = "http://www.netlib.org/lapack/" + url = "http://www.netlib.org/lapack/lapack-3.5.0.tgz" + + version('3.5.0', 'b1d3e3e425b2e44a06760ff173104bdf') + + # virtual dependency + provides('blas') + + # Doesn't always build correctly in parallel + parallel = False + + def install(self, spec, prefix): + call(['cp', 'make.inc.example', 'make.inc']) + make('blaslib') + + # Tests that blas builds correctly + make('blas_testing') + + # No install provided + mkdirp(prefix.lib) + install('librefblas.a', prefix.lib) + + # Blas virtual package should provide blas.a + call(['ln', '-s', prefix.lib + '/librefblas.a', prefix.lib + '/blas.a'])
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