Makefile: unexport 'PLATFORM' and 'OS' environment variables
Some package builds may fail when environment variables are present with the
same names as make variables in a package. This is a bigger problem for
environment variables with generic names, like 'PLATFORM' and 'OS'.
'PLATFORM' is for example a problem for host-acl.
Signed-off-by: Thomas De Schampheleire <thomas.de_schampheleire@nokia.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
diff --git a/Makefile b/Makefile
index 355a404..50a9f62 100644
--- a/Makefile
+++ b/Makefile
@@ -419,6 +419,8 @@
unexport MACHINE
unexport O
unexport GCC_COLORS
+unexport PLATFORM
+unexport OS
GNU_HOST_NAME := $(shell support/gnuconfig/config.guess)
