--- /dev/null
+# Include the nanopb provided Makefile rules
+include ../../extra/nanopb.mk
+
+# Compiler flags to enable all warnings & debug info
+CFLAGS = -ansi -Wall -Werror -g -O0
+CFLAGS += -I$(NANOPB_DIR)
+
+all: encode decode
+ ./encode 1 | ./decode
+ ./encode 2 | ./decode
+ ./encode 3 | ./decode
+
+.SUFFIXES:
+
+clean:
+ rm -f encode unionproto.pb.h unionproto.pb.c
+
+%: %.c unionproto.pb.c
+ $(CC) $(CFLAGS) -o $@ $^ $(NANOPB_CORE)
+