New package: sparskit (#23848)

1 files changed, 76 insertions, 0 deletions

diff --git a/var/spack/repos/builtin/packages/sparskit/package.py b/var/spack/repos/builtin/packages/sparskit/package.py
new file mode 100644
index 0000000000..e7b72ad42c
--- /dev/null
+++ b/var/spack/repos/builtin/packages/sparskit/package.py
@@ -0,0 +1,76 @@
+# Copyright 2013-2021 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 *
+import os
+
+
+class Sparskit(MakefilePackage):
+    """SPARSKIT: A basic tool-kit for sparse matrix computations (Version 2).
+
+    Made by Yousef Saad, University of Minnesota.
+    """
+
+    homepage = "https://www-users.cs.umn.edu/~saad/software/SPARSKIT/"
+
+    version('develop', sha256='ecdd0a9968d6b45153a328710a42fe87600f0bba0e3c53896090b8ae1c113b7a',
+            url='http://www-users.cs.umn.edu/~saad/software/SPARSKIT/SPARSKIT2.tar.gz')
+
+    # The library uses blas routine which needs to be known when the lib is used.
+    # A dependent package should add self.spec['blas'].libs.ld_flags
+    # at the end of its link line.
+    # But, asis, this packages compiles without needing to know about it.
+    # depends_on('blas', type='run')
+
+    variant('pic', default=True,
+            description='Compile with position independent code.')
+    variant('debug', default=False,
+            description='Builds a debug version of the library')
+
+    # We provide the standard Make flags here:
+    # https://spack.readthedocs.io/en/latest/packaging_guide.html?highlight=flag_handler#compiler-flags
+    def flag_handler(self, name, flags):
+        spec = self.spec
+        if '+pic' in spec:
+            if name == 'fflags':
+                flags.append(self.compiler.fc_pic_flag)
+        if name == 'fflags':
+            if 'gfortran' in self.compiler.fc:
+                flags.append('-std=legacy')
+                flags.append('-Wall')
+        if '+debug' in spec:
+            if '-g' in self.compiler.debug_flags:
+                flags.append('-g')
+            if '-O0' in self.compiler.opt_flags:
+                flags.append('-O0')
+            elif '-O' in self.compiler.opt_flags:
+                flags.append('-O')
+        else:
+            if '-O3' in self.compiler.opt_flags:
+                flags.append('-O3')
+            elif '-O2' in self.compiler.opt_flags:
+                flags.append('-O2')
+
+        return (None, flags, None)
+
+    def edit(self, spec, prefix):
+        mkfile = FileFilter('makefile')
+        mkfile.filter(r'^(OPT).*=.+', r'\1= -c $(FFLAGS)')
+        if os.path.exists('libskit.a'):
+            os.unlink('libskit.a')
+
+    def build(self, spec, prefix):
+        make('clean')
+        make('F77={0}'.format(spack_fc))
+
+    def install(self, spec, prefix):
+        mkdirp(prefix.lib)
+        install('libskit.*', prefix.lib)
+
+    @property
+    def libs(self):
+        return find_libraries(
+            "libskit*", root=self.prefix, shared=False, recursive=True
+        )