diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..f245c20
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,33 @@
+CC       = gcc
+CFLAGS   = -std=c99 -Wall -D_POSIX_C_SOURCE=201112L -D_XOPEN_SOURCE=500 -D_GNU_SOURCE -g -Isrc/
+LD       = gcc
+LDFLAGS  = 
+AR       = ar
+ARFLAGS  = rcs
+
+LEX = flex
+YACC = bison
+YFLAGS = -y -d
+
+BIN = bin
+
+all: $(BIN)
+
+$(BIN): gen/y.tab.c gen/lex.yy.c src/main.c src/tree.c src/common.c
+	$(CC) $(CFLAGS) -o $@ $^
+
+
+gen: 
+	mkdir -p $@
+	
+gen/y.tab.c gen/y.tab.h: src/parser.y gen
+	$(YACC) $(YFLAGS) $<
+	mv y.tab.c y.tab.h gen/
+	
+gen/lex.yy.c: src/scanner.l gen/y.tab.h gen
+	$(LEX) $<
+	mv lex.yy.c gen/
+	
+	
+clean:
+	rm -f gen/*