1 files changed, 13 insertions, 0 deletions
diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..7a92378
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,13 @@
+SUBDIRS:=volume1 \
+	 volume2 \
+
+.PHONY: all clean $(SUBDIRS)
+
+all: $(SUBDIRS)
+
+subdirs: $(SUBDIRS)
+
+$(SUBDIRS):
+	$(MAKE) $(MAKECMDGOALS) -C $@
+
+clean: $(SUBDIRS)