diff --git a/develop/libarena/libarena.cache b/develop/libarena/libarena.cache
new file mode 100644
index 000000000..921204ca6
--- /dev/null
+++ b/develop/libarena/libarena.cache
@@ -0,0 +1,22 @@
+
+[TIMESTAMP] 1173380110 Thu Mar  8 15:55:10 2007
+[BUILDTIME] 100 (9)
+[SIZE] 0.10 MB, 12 files
+
+[DEP] 00-dirtree
+[DEP] bash
+[DEP] binutils
+[DEP] bzip2
+[DEP] coreutils
+[DEP] diffutils
+[DEP] findutils
+[DEP] gawk
+[DEP] gcc
+[DEP] glibc
+[DEP] grep
+[DEP] linux-header
+[DEP] m4
+[DEP] make
+[DEP] sed
+[DEP] sysfiles
+[DEP] tar
diff --git a/develop/libarena/libarena.desc b/develop/libarena/libarena.desc
new file mode 100644
index 000000000..d12fe35b9
--- /dev/null
+++ b/develop/libarena/libarena.desc
@@ -0,0 +1,34 @@
+[COPY] --- SDE-COPYRIGHT-NOTE-BEGIN ---
+[COPY] This copyright note is auto-generated by ./scripts/Create-CopyPatch.
+[COPY] 
+[COPY] Filename: package/.../libarena/libarena.desc
+[COPY] Copyright (C) 2007 The OpenSDE Project
+[COPY] 
+[COPY] More information can be found in the files COPYING and README.
+[COPY] 
+[COPY] This program is free software; you can redistribute it and/or modify
+[COPY] it under the terms of the GNU General Public License as published by
+[COPY] the Free Software Foundation; version 2 of the License. A copy of the
+[COPY] GNU General Public License can be found in the file COPYING.
+[COPY] --- SDE-COPYRIGHT-NOTE-END ---
+
+[I] A memory allocator interface and implementations
+
+[T] Libarena provides a custom memory allocator interface specification and
+[T] several allocator implementations. It includes a flat arena allocator,
+[T] an object pool allocator, and a wrapper around malloc(3) which exports
+[T] the allocator interface.
+
+[U] http://www.25thandclement.com/~william/projects/libarena.html
+
+[A] William Ahern <william@25thandClement.com>
+[M] Alejandro Mery <amery@opensde.org>
+
+[C] extra/development
+
+[L] MIT
+[S] Alpha
+[V] 0.3.1
+[P] X -----5---9 149.000
+
+[D] 1695059254 libarena-0.3.1.tgz http://www.25thandclement.com/~william/projects/releases/