+<set var="XML_HDR" hints="files">
+ wx/xml/xml.h
+</set>
+
+
+<!-- ====================================================================== -->
+<!-- OpenGL canvas -->
+<!-- ====================================================================== -->
+
+<set var="OPENGL_SRC" hints="files">
+ <if cond="TOOLKIT=='MAC'">src/mac/glcanvas.cpp</if>
+ <if cond="TOOLKIT=='GTK'">src/gtk/glcanvas.cpp</if>
+ <if cond="TOOLKIT=='MSW'">src/msw/glcanvas.cpp</if>
+ <if cond="TOOLKIT=='MOTIF'">src/motif/glcanvas.cpp</if>
+ <if cond="TOOLKIT=='X11'">src/x11/glcanvas.cpp</if>