Re: [PATCH] selftests: find echo binary to use -ne options

[Shuah Khan <skhan@linuxfoundation.org>]

On 2/3/23 08:26, Guillaume Tucker wrote:
> Find the actual echo binary using $(which echo) and use it for
> formatted output with -ne.  On some systems, the default echo command
> doesn't handle the -e option and the output looks like this (arm64
> build):
> 
> -ne Emit Tests for alsa
> 
> -ne Emit Tests for amd-pstate
> 
> -ne Emit Tests for arm64
> 
> This is for example the case with the KernelCI Docker images
> e.g. kernelci/gcc-10:x86-kselftest-kernelci.  With the actual echo
> binary (e.g. in /bin/echo), the output is formatted as expected (x86
> build this time):
> 
> Emit Tests for alsa
> Emit Tests for amd-pstate
> Skipping non-existent dir: arm64
> 
> Only the install target is using "echo -ne" so keep the $ECHO variable
> local to it.
> 
> Reported-by: "kernelci.org bot" <bot@kernelci.org>
> Fixes: 3297a4df805d ("kselftests: Enable the echo command to print newlines in Makefile")
> Signed-off-by: Guillaume Tucker <guillaume.tucker@collabora.com>
> ---

Thank you - will appear shortly in linuxk-selftest next.

thanks,
-- Shuah