-## \file
-# \brief PkgDraw builder
-
-## \package senfscons.PkgDraw
-# \brief Generate network packet diagram
-#
-# This builder will call pkgdraw to scan a header file and create network package diagrams
-# from SENF_PARSER macro calls.
-#
-# \par Construction Envrionment Variables:
-# <table class="senf">
-# <tr><td>\c PKGDRAWCOM</td><td>pkgdraw command, defaults to \c #/doclib/pkgdraw</td></tr>
-# <tr><td>\c PKGDRAWPACKETS</td><td>list packet types to include in
-# the diagram, defaults to empty (include all packets)</td></tr>
-# </table>
-#
-# \ingroup builder
-
import os
import SCons.Builder, SCons.Action