Lua loadable c library example (.so)

lua_lib/Makefile

@@ -0,0 +1,21 @@
+CC      ?= gcc
+CFLAGS  ?= -Wall -O2 -fPIC
+LDFLAGS ?=
+
+TARGET  = lookup3.so
+SRC     = lua_lookup3.c
+OBJS    = lua_lookup3.o lookup3.o
+
+all: $(TARGET)
+
+$(TARGET): $(OBJS)
+	$(CC) -shared -o $@ $^ $(LDFLAGS)
+
+lua_lookup3.o: $(SRC)
+	$(CC) $(CFLAGS) -c -o $@ $<
+
+lookup3.o: ../lookup3.c
+	$(CC) $(CFLAGS) -c -o $@ $<
+
+clean:
+	rm -f $(TARGET) $(OBJS)