1 files changed, 63 insertions, 0 deletions
diff --git a/var/spack/repos/builtin/packages/suite-sparse/package.py b/var/spack/repos/builtin/packages/suite-sparse/package.py
new file mode 100644
index 0000000000..a4b3979a15
--- /dev/null
+++ b/var/spack/repos/builtin/packages/suite-sparse/package.py
@@ -0,0 +1,63 @@
+from spack import *
+
+
+class SuiteSparse(Package):
+    """
+    SuiteSparse is a suite of sparse matrix algorithms
+    """
+    homepage = 'http://faculty.cse.tamu.edu/davis/suitesparse.html'
+    url = 'http://faculty.cse.tamu.edu/davis/SuiteSparse/SuiteSparse-4.5.1.tar.gz'
+
+    version('4.5.1', 'f0ea9aad8d2d1ffec66a5b6bfeff5319')
+
+    # FIXME: (see below)
+    # variant('tbb', default=True, description='Build with Intel TBB')
+
+    depends_on('blas')
+    depends_on('lapack')
+
+    depends_on('metis@5.1.0', when='@4.5.1')
+    # FIXME:
+    # in @4.5.1. TBB support in SPQR seems to be broken as TBB-related linkng flags
+    # does not seem to be used, which leads to linking errors on Linux.
+    # Try re-enabling in future versions.
+    # depends_on('tbb', when='+tbb')
+
+    def install(self, spec, prefix):
+        # The build system of SuiteSparse is quite old-fashioned
+        # It's basically a plain Makefile which include an header (SuiteSparse_config/SuiteSparse_config.mk)
+        # with a lot of convoluted logic in it.
+        # Any kind of customization will need to go through filtering of that file
+
+        make_args = ['INSTALL=%s' % prefix]
+
+        # inject Spack compiler wrappers
+        make_args.extend([
+             'AUTOCC=no',
+             'CC=cc',
+             'CXX=c++',
+             'F77=f77',
+        ])
+
+        # use Spack's metis in CHOLMOD/Partition module,
+        # otherwise internal Metis will be compiled
+        make_args.extend([
+             'MY_METIS_LIB=-L%s -lmetis' % spec['metis'].prefix.lib,
+             'MY_METIS_INC=%s' % spec['metis'].prefix.include,
+        ])
+
+        # Intel TBB in SuiteSparseQR
+        if '+tbb' in spec:
+            make_args.extend([
+                'SPQR_CONFIG=-DHAVE_TBB',
+                'TBB=-L%s -ltbb' % spec['tbb'].prefix.lib,
+            ])
+
+        # BLAS arguments require path to libraries
+        # FIXME : (blas / lapack always provide libblas and liblapack as aliases)
+        make_args.extend([
+            'BLAS=-lblas',
+            'LAPACK=-llapack'
+        ])
+
+        make('install', *make_args)