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authorLaurent Bercot <ska-skaware@skarnet.org>2015-08-03 23:09:40 +0000
committerLaurent Bercot <ska-skaware@skarnet.org>2015-08-03 23:09:40 +0000
commit1433c6b6cc52822168df6b824eefe0670671026c (patch)
tree6547d33acef869ccaf5207d707985b6abf93ae1d /Makefile
parent668399dc50b344b877011dabc6b704ae0ae01859 (diff)
downloadexecline-1433c6b6cc52822168df6b824eefe0670671026c.tar.gz
execline-1433c6b6cc52822168df6b824eefe0670671026c.tar.xz
execline-1433c6b6cc52822168df6b824eefe0670671026c.zip
Add make version guard
Diffstat (limited to 'Makefile')
-rw-r--r--Makefile5
1 files changed, 5 insertions, 0 deletions
diff --git a/Makefile b/Makefile
index c602cad..3d49943 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 :=