new file mode 100644
--- /dev/null
+++ b/parser/calc/Makefile
@@ -0,0 +1,36 @@
+CC=gcc
+LD=ld
+YACC=bison -y
+FLEX=flex
+CFLAGS=-Wall -O2 -ansi 
+LDFLAGS=
+INCLUDE=include
+OBJECTS=main.o parser.o lexer.o
+TARGET=parser
+
+.SUFFIXES: .c .yy .ll
+
+.c.o: 
+	$(CC) -c $(CFLAGS) -I$(INCLUDE) $(CONFIG) $<
+
+.yy.c:
+	$(YACC) -d $< -o $@
+
+.ll.c:
+	$(FLEX) -o $@ $<
+
+all: $(TARGET)
+
+
+$(TARGET): $(OBJECTS)
+	$(CC) $(CFLAGS) $(LDFLAGS) $(OBJECTS) -o $@
+
+.PHONY: distclean clean
+
+clean:
+	rm -f *.[oae];
+	rm -f *~;
+
+distclean:
+	make clean
+	rm -f $(TARGET)