1 files changed, 5 insertions, 0 deletions
diff --git a/Makefile b/Makefile
index 32dc746..31e358c 100644
--- a/Makefile
+++ b/Makefile
@@ -7,6 +7,11 @@
 
 it: all
 
+make_need := 3.81
+ifeq "" "$(strip $(filter $(make_need), $(firstword $(sort $(make_need) $(MAKE_VERSION)))))"
+fail := $(error Your make ($(MAKE_VERSION)) is too old. You need $(make_need) or newer)
+endif
+
 CC = $(error Please use ./configure first)
 
 -include config.mak