diff --git a/dtool/Config.pp b/dtool/Config.pp
index f705983bb3..59e37dd194 100644
--- a/dtool/Config.pp
+++ b/dtool/Config.pp
@@ -1105,6 +1105,14 @@
 #define ARTOOLKIT_LIBS $[if $[WINDOWS_PLATFORM],libAR.lib,AR]
 #defer HAVE_ARTOOLKIT $[libtest $[ARTOOLKIT_LPATH],$[ARTOOLKIT_LIBS]]
 
+// libRocket is a GUI library
+#define ROCKET_IPATH /usr/local/include
+#define ROCKET_LPATH /usr/local/lib
+#define ROCKET_LIBS RocketCore boost_python
+#defer HAVE_ROCKET $[libtest $[ROCKET_LPATH],$[ROCKET_LIBS]]
+// Unset this if you built libRocket without Python bindings
+#defer HAVE_ROCKET_PYTHON $[and $[HAVE_ROCKET],$[HAVE_PYTHON]]
+
 // Define this to explicitly indicate the given platform string within
 // the resulting Panda runtime.  Normally it is best to leave this
 // undefined, in which case Panda will determine the best value
diff --git a/dtool/LocalSetup.pp b/dtool/LocalSetup.pp
index b000456fc1..45dfa727af 100644
--- a/dtool/LocalSetup.pp
+++ b/dtool/LocalSetup.pp
@@ -230,6 +230,15 @@
 #else
 #print - Did not find ARToolKit
 #endif
+#if $[HAVE_ROCKET]
+#if $[HAVE_ROCKET_PYTHON]
+#print + libRocket with Python bindings
+#else
+#print + libRocket without Python bindings
+#endif
+#else
+#print - Did not find libRocket
+#endif
 
 #print
 #if $[and $[HAVE_INTERROGATE],$[HAVE_PYTHON]]
@@ -307,6 +316,9 @@ $[cdefine STDFLOAT_DOUBLE]
 $[cdefine HAVE_MAYA]
 $[cdefine MAYA_PRE_5_0]
 
+/* Define if we have libRocket available and built with Python support. */
+$[cdefine HAVE_ROCKET_PYTHON]
+
 /* Define if we have SoftImage available. */
 $[cdefine HAVE_SOFTIMAGE]
 
diff --git a/dtool/Package.pp b/dtool/Package.pp
index 9d2b4335b0..ffebcde881 100644
--- a/dtool/Package.pp
+++ b/dtool/Package.pp
@@ -377,6 +377,12 @@
 #set ARTOOLKIT_LIBS $[ARTOOLKIT_LIBS]
 #set HAVE_ARTOOLKIT $[HAVE_ARTOOLKIT]
 
+#set ROCKET_IPATH $[unixfilename $[ROCKET_IPATH]]
+#set ROCKET_LPATH $[unixfilename $[ROCKET_LPATH]]
+#set ROCKET_LIBS $[ROCKET_LIBS]
+#set HAVE_ROCKET $[HAVE_ROCKET]
+#set HAVE_ROCKET_PYTHON $[HAVE_ROCKET_PYTHON]
+
 // Now infer a few more variables based on what was defined.
 #if $[and $[HAVE_GTK],$[PKG_CONFIG]]
   #define cflags $[shell $[PKG_CONFIG] gtk+-2.0 --cflags]
diff --git a/dtool/pptempl/Global.pp b/dtool/pptempl/Global.pp
index 9bd2064943..c2f84b09dc 100644
--- a/dtool/pptempl/Global.pp
+++ b/dtool/pptempl/Global.pp
@@ -497,6 +497,12 @@
   #define artoolkit_libs $[ARTOOLKIT_LIBS]
 #endif
 
+#if $[HAVE_ROCKET]
+  #define rocket_ipath $[wildcard $[ROCKET_IPATH]]
+  #define rocket_lpath $[wildcard $[ROCKET_LPATH]]
+  #define rocket_libs $[ROCKET_LIBS]
+#endif
+
 // We define these two variables true here in the global scope; a
 // particular Sources.pp file can redefine these to be false to
 // prevent a particular directory or target from being built in
@@ -941,7 +947,7 @@ Warning: Variable $[upcase $[tree]]_INSTALL is not set!
 
 // Caution!  interrogate_ipath might be redefined in the
 // Global.platform.pp file.
-#defer interrogate_ipath $[install_parser_inc_dir:%=-S%] $[target_ipath:%=-I%]
+#defer interrogate_ipath $[install_parser_inc_dir:%=-S%] $[INTERROGATE_SYSTEM_IPATH:%=-S%] $[target_ipath:%=-I%]
 
 #defer interrogate_options \
     -DCPPPARSER -D__STDC__=1 -D__cplusplus $[SYSTEM_IGATE_FLAGS] \
diff --git a/dtool/src/parser-inc/RenderInterface.h b/dtool/src/parser-inc/RenderInterface.h
new file mode 100644
index 0000000000..981700c54d
--- /dev/null
+++ b/dtool/src/parser-inc/RenderInterface.h
@@ -0,0 +1,33 @@
+// Filename: RenderInterface.h
+// Created by:  rdb (25Nov11)
+//
+////////////////////////////////////////////////////////////////////
+//
+// PANDA 3D SOFTWARE
+// Copyright (c) Carnegie Mellon University.  All rights reserved.
+//
+// All use of this software is subject to the terms of the revised BSD
+// license.  You should have received a copy of this license along
+// with this source code in a file named "LICENSE."
+//
+////////////////////////////////////////////////////////////////////
+
+// This file, and all the other files in this directory, aren't
+// intended to be compiled--they're just parsed by CPPParser (and
+// interrogate) in lieu of the actual system headers, to generate the
+// interrogate database.
+
+namespace Rocket {
+  namespace Core {
+    class Context;
+    class RenderInterface;
+    class String;
+    class Vector2f;
+    class Vector2i;
+    class Vertex;
+
+    typedef unsigned char byte;
+    typedef void* CompiledGeometryHandle;
+    typedef void* TextureHandle;
+  }
+}
diff --git a/dtool/src/parser-inc/Sources.pp b/dtool/src/parser-inc/Sources.pp
index 773f0fd096..d391fb3ca5 100644
--- a/dtool/src/parser-inc/Sources.pp
+++ b/dtool/src/parser-inc/Sources.pp
@@ -25,6 +25,5 @@
     WebCore.h WebView.h WebViewListener.h \
     Core/Core.h Forest/Forest.h Renderers/OpenGL/OpenGLRenderer.h \
     Renderers/DirectX9/DirectX9Renderer.h \
-    glew/glew.h Eigen/Dense Eigen/StdVector
-
-
+    glew/glew.h Eigen/Dense Eigen/StdVector \
+    Rocket/Core/RenderInterface.h