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-rw-r--r--Makefile12
1 files changed, 12 insertions, 0 deletions
diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..a615f2c
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,12 @@
+PROG := calc
+
+$(PROG): $(wildcard *.go) $(PROG).go
+ go build
+
+%.go: %.y
+ go tool yacc -o $@ $<
+
+clean:
+ $(RM) $(PROG) $(PROG).go y.output
+
+.PHONY: clean