add a prereq check for umask 0022, other settings will result in broken packages

SVN-Revision: 23442

diff --git a/include/prereq-build.mk b/include/prereq-build.mk
index 84d3f2274c6b3c8f58cc291018881e4d7f84320c..afb92ff02160473598cfb737a04567e7c9c0b327 100644 (file)
--- 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