Re: [PATCH] tools: bpf: Use !building_out_of_srctree to determine srctree

[Daniel Borkmann]

On Thu, Sep 26, 2019 at 07:13:44PM -0600, Shuah Khan wrote:
> make TARGETS=bpf kselftest fails with:
> 
> Makefile:127: tools/build/Makefile.include: No such file or directory
> 
> When the bpf tool make is invoked from tools Makefile, srctree is
> cleared and the current logic check for srctree equals to empty
> string to determine srctree location from CURDIR.
> 
> When the build in invoked from selftests/bpf Makefile, the srctree
> is set to "." and the same logic used for srctree equals to empty is
> needed to determine srctree.
> 
> Check building_out_of_srctree undefined as the condition for both
> cases to fix "make TARGETS=bpf kselftest" build failure.
> 
> Signed-off-by: Shuah Khan <skhan@xxxxxxxxxxxxxxxxxxx>

Applied, thanks!