sys-sage: new spack package (#30570)

* sys-sage - adding new package

* sys-sage: updated release verison

* sys-sage: remove FIXMEs from the package

* add libllvm dependency

* sys-sage: remove unnecessary libllvm dependency

Co-authored-by: Stepan Vanecek <stepan.vanecek@tum.de>

var/spack/repos/builtin/packages/sys-sage/package.py

@@ -0,0 +1,23 @@
+# 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 SysSage(CMakePackage):
+    """A library for capturing hadrware topology and attributes of compute systems."""
+
+    homepage = "https://github.com/stepanvanecek/sys-sage"
+    url      = "https://github.com/stepanvanecek/sys-sage/archive/refs/tags/v0.1.1-alpha.2.tar.gz"
+    git      = "https://github.com/stepanvanecek/sys-sage.git"
+
+    maintainers = ['stepanvanecek']
+
+    version('master',  branch='master')
+    version('0.1.1-alpha.2', sha256='991a77cf37b061a911c8566fd4486f914de4f4c8cdf39112ec8a32903450c178')
+
+    depends_on('cmake@3.21:', type='build')
+    depends_on('libxml2@2.9.13:')