--- /dev/null
+.PHONY: all
+all: treestore imago drawtext
+
+.PHONY: clean
+clean: clean-treestore clean-imago clean-drawtext
+
+.PHONY: treestore
+treestore:
+ $(MAKE) -C treestore
+
+.PHONY: clean-treestore
+clean-treestore:
+ $(MAKE) -C treestore clean
+
+.PHONY: imago
+imago:
+ $(MAKE) -C imago
+
+.PHONY: clean-imago
+clean-imago:
+ $(MAKE) -C imago clean
+
+.PHONY: drawtext
+drawtext:
+ $(MAKE) -C drawtext
+
+.PHONY: clean-drawtext
+clean-drawtext:
+ $(MAKE) -C drawtext clean