uthash: add new package (#41732)

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

@@ -0,0 +1,20 @@
+# Copyright 2013-2023 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.package import *
+
+
+class Uthash(Package):
+    """C macros for hash tables and more."""
+
+    homepage = "https://troydhanson.github.io/uthash/"
+    url = "https://github.com/troydhanson/uthash/archive/refs/tags/v2.3.0.tar.gz"
+
+    version("2.3.0", sha256="e10382ab75518bad8319eb922ad04f907cb20cccb451a3aa980c9d005e661acc")
+
+    def install(self, spec, prefix):
+        mkdirp(prefix.include)
+        for header in find(join_path(self.stage.source_path, "src"), "*.h"):
+            install(header, prefix.include)