+httperror_h=$(INCLUDE_DIR)/httperror.h
+objects+=httperror.o
+httperror.o: $(httperror_h) httperror.cpp
+
+httpheaders_h=$(string_h) $(INCLUDE_DIR)/httpheaders.h
+objects+=httpheaders.o
+httpheaders.o: $(httpheaders_h) httpheaders.cpp
+
+httpmessage_h=$(string_h) $(httpheaders_h) $(INCLUDE_DIR)/httpmessage.h
+objects+=httpmessage.o
+httpmessage.o: $(httpmessage_h) httpmessage.cpp
+
+httpresponse_h=$(string_h) $(httperror_h) $(httpmessage_h) $(INCLUDE_DIR)/httprequest.h
+objects+=httpresponse.o
+httpresponse.o: $(httpresponse_h) httpresponse.cpp
+
+httprequest_h=$(string_h) $(httpmessage_h) $(INCLUDE_DIR)/httprequest.h
+objects+=httprequest.o
+httprequest.o: $(httprequest_h) httprequest.cpp
+
+command_h=$(string_h) $(httprequest_h) $(INCLUDE_DIR)/command.h
+objects+=command.o
+command.o: $(command_h) command.cpp
+
+plant_h=$(INCLUDE_DIR)/plant.h
+objects+=plant.o
+plant.o: $(plant_h) plant.cpp