diff --git a/include/prereq-build.mk b/include/prereq-build.mk index 0b396c83dd..1cdcd0f2c5 100644 --- a/include/prereq-build.mk +++ b/include/prereq-build.mk @@ -148,3 +148,7 @@ endef $(eval $(call Require,getopt-extended, \ Please install an extended getopt version that supports --long \ )) + +$(eval $(call RequireCommand,m4, \ + Please install GNU m4 \ +))