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>
(cherry picked from commit d3e535a839)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
This commit is contained in:
Thomas De Schampheleire 2019-02-05 12:03:42 +01:00 committed by Peter Korsgaard
parent 6c0df3ee21
commit bfd008d132

View File

@ -422,6 +422,8 @@ unexport TERMINFO
unexport MACHINE
unexport O
unexport GCC_COLORS
unexport PLATFORM
unexport OS
GNU_HOST_NAME := $(shell support/gnuconfig/config.guess)