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authorLaurent Bercot <ska-skaware@skarnet.org>2015-08-03 23:17:13 +0000
committerLaurent Bercot <ska-skaware@skarnet.org>2015-08-03 23:17:13 +0000
commit3872e7d392217394a7c9c12dfa65ab12e49e54f4 (patch)
tree331d225387e310c39f15cb3dba8a871ed0f5602d
parent1b15450540a2a52275261c9a715a73d42dbb5e92 (diff)
downloads6-linux-init-3872e7d392217394a7c9c12dfa65ab12e49e54f4.tar.xz
Add make version guard
-rw-r--r--Makefile5
1 files changed, 5 insertions, 0 deletions
diff --git a/Makefile b/Makefile
index b861d25..7ff52e7 100644
--- a/Makefile
+++ b/Makefile
@@ -7,6 +7,11 @@
it: all
+make_need := 4.0
+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)
STATIC_LIBS :=