tools selftests: Fix 'clean' target with make 3.81

Make 3.81 doesn't have the 'undefine' command. Using undefine
to clear LDFLAGS fails when make version 3.81 is used. Fix it
to use override to clear LDFLAGS.

Tested-by: Shuah Khan <shuahkh@osg.samsung.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Link: http://lkml.kernel.org/r/20150514151225.GH23588@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
This commit is contained in:
Arnaldo Carvalho de Melo 2015-05-14 16:55:18 -03:00 committed by Shuah Khan
parent 3dce928453
commit 60df4642a8

View File

@ -28,7 +28,7 @@ TARGETS_HOTPLUG += memory-hotplug
# Makefile to avoid test build failures when test
# Makefile doesn't have explicit build rules.
ifeq (1,$(MAKELEVEL))
undefine LDFLAGS
override LDFLAGS =
override MAKEFLAGS =
endif