From 8c2499bcbb0f7b0f7b25070268581679aa0303dd Mon Sep 17 00:00:00 2001
From: Jan Lindemann <jan@janware.com>
Date: Wed, 30 Mar 2016 21:40:47 +0000
Subject: [PATCH] dirs.mk: Add support for variable DONT_CHECK_PREREQ_PROJECTS

Signed-off-by: Jan Lindemann <jan@janware.com>
---
 make/dirs.mk | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/make/dirs.mk b/make/dirs.mk
index 358f3534..b86b820b 100644
--- a/make/dirs.mk
+++ b/make/dirs.mk
@@ -49,7 +49,9 @@ $(foreach t,$(filter-out all install clean distclean,$(ALLOWED_SUBDIR_TARGETS)),
 
 %/dirs-all.done:
 	@echo $@ needs to be rebuilt
+ifneq ($(DONT_CHECK_PREREQ_PROJECTS),true)
 	exit 1
+endif
 
 # explicit duplication of pattern-rule is needed, otherwise .PHONY: dirs-all.done won't match
 dirs-all.done: