brlcad: Require tkpng

diff --git a/brlcad/Makefile b/brlcad/Makefile
index eaf78b400e8e1ff7718ab241706d429d5c2acc58..91374f9c09ff507da21434dc46b25a6c130844d5 100644 (file)
--- a/brlcad/Makefile
+++ b/brlcad/Makefile
@@ -58,6 +58,7 @@ BUILD_DEPENDS+=       libxml2-[0-9]*:../../textproc/libxml2 # for xmllint
 BUILD_DEPENDS+=        swig-[0-9]*:../../devel/swig
 BUILD_DEPENDS+=        doxygen-[0-9]*:../../devel/doxygen
 
+.include "../../wip/tkpng/buildlink3.mk"
 .include "../../x11/tktable/buildlink3.mk"
 .include "../../wip/tcl-iwidgets/buildlink3.mk"
 .include "../../wip/tkhtml3/buildlink3.mk"