HEADER_PATH=$(top_srcdir)/contrib/include/wx
HEADER_SUBDIR=canvas
-HEADERS=canvas.h
+HEADERS=canvas.h bbox.h liner.h polygon.h
-OBJECTS=canvas.o
+OBJECTS=canvas.o bbox.o liner.o polygon.o
+DEPFILES=$(OBJECTS:.o=.d)
APPEXTRADEFS=-I$(top_srcdir)/contrib/include
include $(top_builddir)/src/makelib.env
+-include $(DEPFILES)