Re: [PATCH 8/8] selftests: x86: override clean in lib.mk to fix warnings

From: Michael Ellerman
Date: Sat Apr 22 2017 - 01:41:35 EST


Shuah Khan <shuahkh@xxxxxxxxxxxxxxx> writes:

> Add override for lib.mk clean to fix the following warnings from clean
> target run.
>
> Makefile:44: warning: overriding recipe for target 'clean'
> ../lib.mk:55: warning: ignoring old recipe for target 'clean'
>
> Signed-off-by: Shuah Khan <shuahkh@xxxxxxxxxxxxxxx>
> ---
> tools/testing/selftests/x86/Makefile | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/tools/testing/selftests/x86/Makefile b/tools/testing/selftests/x86/Makefile
> index 38e0a9c..4d27550 100644
> --- a/tools/testing/selftests/x86/Makefile
> +++ b/tools/testing/selftests/x86/Makefile
> @@ -40,8 +40,9 @@ all_32: $(BINARIES_32)
>
> all_64: $(BINARIES_64)
>
> -clean:
> +override define CLEAN
> $(RM) $(BINARIES_32) $(BINARIES_64)
> +endef

Simpler as:

EXTRA_CLEAN := $(BINARIES_32) $(BINARIES_64)

cheers