mpigraph: new package (LLNL mpigraph) (#45121)

Signed-off-by: Ron Minnich <rminnich@google.com>

var/spack/repos/builtin/packages/mpigraph/package.py

@@ -0,0 +1,30 @@
+# Copyright 2013-2024 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)
+
+import os
+
+from spack.package import *
+
+
+class Mpigraph(Package):
+    """LLNL mpigraph"""
+
+    homepage = "https://github.com/LLNL/mpiGraph"
+    git = "https://github.com/LLNL/mpiGraph.git"
+
+    version("main", branch="main")
+
+    depends_on("mpi")
+    maintainers("adammoody", "onewayforever", "rminnich")
+    license("BSD-3-Clause", checked_by="rminnich")
+
+    version("0.0.1")
+
+    depends_on("mpi")
+
+    def install(self, spec, prefix):
+        mkdirp(prefix.bin)
+        make()
+        install("mpiGraph", os.path.join(prefix.bin, "mpiGraph"))