On Mon, Nov 11, 2019 at 3:09 PM Andrii Nakryiko <andrii.nakryiko@xxxxxxxxx> wrote: > > On Sun, Nov 10, 2019 at 12:19 AM Daniel T. Lee <danieltimlee@xxxxxxxxx> wrote: > > > > Currently, building the bpf samples under samples/bpf directory isn't > > working. Running make from the directory 'samples/bpf' will just shows > > following result without compiling any samples. > > > > Do you mind trying to see if it's possible to detect that plain `make` > is being run from samples/bpf subdirectory, and if that's the case, > just running something like `make M=samples/bpf -C ../../`? If that's > not too hard, it would be a nice touch to still have it working old > (and intuitive) way, IMO. > Thanks for the review! And seems it works with `make M=samples/bpf -C ../../` and it's better solution! It's just the issue has been solved as Daniel Borkmann mentioned. Anyway, thanks for the review! Best, Daniel > > > $ make > > make -C ../../ /git/linux/samples/bpf/ BPF_SAMPLES_PATH=/git/linux/samples/bpf > > make[1]: Entering directory '/git/linux' > > CALL scripts/checksyscalls.sh > > CALL scripts/atomic/check-atomics.sh > > DESCEND objtool > > make[1]: Leaving directory '/git/linux' > > > > Due to commit 394053f4a4b3 ("kbuild: make single targets work more > > correctly"), building samples/bpf without support of samples/Makefile > > is unavailable. Instead, building the samples with 'make M=samples/bpf' > > from the root source directory will solve this issue.[1] > > > > This commit fixes the outdated README build command with samples/bpf. > > > > [0]: https://patchwork.kernel.org/patch/11168393/ > > > > Signed-off-by: Daniel T. Lee <danieltimlee@xxxxxxxxx> > > --- > > samples/bpf/README.rst | 19 +++++++++---------- > > 1 file changed, 9 insertions(+), 10 deletions(-) > > > > [...]