From c11586a2033dbf39fb67d573fdde4718597728c8 Mon Sep 17 00:00:00 2001
From: Jo-Philipp Wich <jow@openwrt.org>
Date: Thu, 14 Oct 2010 14:25:29 +0000
Subject: [PATCH] add a prereq check for umask 0022, other settings will result
 in broken packages

SVN-Revision: 23442
---
 include/prereq-build.mk | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/include/prereq-build.mk b/include/prereq-build.mk
index 84d3f2274c..afb92ff021 100644
--- a/include/prereq-build.mk
+++ b/include/prereq-build.mk
@@ -18,6 +18,13 @@ $(eval $(call Require,non-root, \
 	Please do not compile as root. \
 ))
 
+define Require/umask-0022
+	[ "$$(shell umask)" -eq 22 ]
+endef
+$(eval $(call Require,umask-0022, \
+	Please compile with umask 0022. \
+))
+
 # Required for the toolchain
 define Require/working-make
 	$(MAKE) -v | awk '($$$$1 == "GNU") && ($$$$2 = "Make") && ($$$$3 >= "3.81") { print "ok" }' | grep ok > /dev/null
-- 
2.30.2