+ cd imago; $(MAKE) clean
+
+.PHONY: treestor
+treestor: make-treestor
+
+.PHONY: make-treestor
+make-treestor:
+ cd treestor; $(MAKE)
+
+.PHONY: clean-treestor
+clean-treestor:
+ cd treestor; $(MAKE) clean
+
+.PHONY: goat3d
+goat3d: make-goat3d
+
+.PHONY: make-goat3d
+make-goat3d:
+ cd goat3d; $(MAKE)
+
+.PHONY: clean-goat3d
+clean-goat3d:
+ cd goat3d; $(MAKE) clean