new file mode 100644
--- /dev/null
+++ b/contrib/hgsh/Makefile
@@ -0,0 +1,13 @@
+CC := gcc
+CFLAGS := -g -O2 -Wall -Werror
+
+prefix ?= /usr/bin
+
+hgsh: hgsh.o
+	$(CC) -o $@ $<
+
+install: hgsh
+	install -m755 hgsh $(prefix)
+
+clean:
+	rm -f *.o hgsh