zpares: add new package (#29278)

1 files changed, 59 insertions, 0 deletions

diff --git a/var/spack/repos/builtin/packages/zpares/package.py b/var/spack/repos/builtin/packages/zpares/package.py
new file mode 100644
index 0000000000..9abbaf5469
--- /dev/null
+++ b/var/spack/repos/builtin/packages/zpares/package.py
@@ -0,0 +1,59 @@
+# Copyright 2013-2022 Lawrence Livermore National Security, LLC and other
+# Spack Project Developers. See the top-level COPYRIGHT file for details.
+#
+# SPDX-License-Identifier: (Apache-2.0 OR MIT)
+
+from spack import *
+
+
+class Zpares(MakefilePackage):
+    """z-Pares is designed to compute a few eigenvalues
+       and eigenvectors of sparse matrices."""
+
+    homepage = "https://zpares.cs.tsukuba.ac.jp/"
+    url      = "http://zpares.cs.tsukuba.ac.jp/download/zpares_0.9.6a.tar.gz"
+
+    version('0.9.6a', sha256='3c34257d249451b0b984abc985e296ebb73ae5331025f1b8ea08d50301c7cf9a')
+
+    variant('mpi', default=False, description='Activates MPI support')
+    variant('mumps', default=False, description='Activates MUMPS support')
+
+    depends_on('mumps+mpi', when='+mumps+mpi')
+    depends_on('mumps~mpi', when='+mumps~mpi')
+    depends_on('lapack')
+    depends_on('blas')
+    depends_on('mpi', when='+mpi')
+
+    def edit(self, spec, prefix):
+        copy(join_path('Makefile.inc', 'make.inc.gfortran.seq'), 'make.inc')
+
+    @property
+    def build_targets(self):
+        targets = []
+
+        if '+mpi' in self.spec:
+            targets.append('USE_MPI=1')
+            targets.append('FC={0}'.format(self.spec['mpi'].mpifc))
+        else:
+            targets.append('USE_MPI=0')
+            targets.append('FC={0}'.format(self.compiler.fc))
+
+        if '+mumps' in self.spec:
+            targets.append('USE_MUMPS=1')
+            targets.append('FFLAG={0}'.format(self.compiler.openmp_flag))
+            targets.append('LFFLAG={0}'.format(self.compiler.openmp_flag))
+            targets.append('MUMPS_DIR={0}'.format(self.spec['mumps'].prefix))
+        else:
+            targets.append('USE_MUMPS=0')
+
+        targets.append('BLAS={0}'.format(self.spec['blas'].libs.link_flags))
+        targets.append('LAPACK={0}'.format(self.spec['lapack'].libs.link_flags))
+
+        return targets
+
+    def install(self, spec, prefix):
+        mkdirp(prefix.lib)
+        mkdirp(prefix.include)
+
+        install(join_path('lib', '*.a'),  prefix.lib)
+        install(join_path('include', '*.mod'),  prefix.include)