On Tue, Jun 18, 2024 at 4:16 PM Eduard Zingerman <eddyz87@xxxxxxxxx> wrote: > > On Tue, 2024-06-18 at 15:53 -0700, Andrii Nakryiko wrote: > > [...] > > > > > +# Some source files are common to libbpf. > > > +vpath %.c $(srctree)/kernel/bpf:$(srctree)/tools/lib/bpf > > > > this is something new, what does vpath do? (sorry if this was > > discussed before and I missed it) > > I was unfamiliar with this thing as well: > https://www.gnu.org/software/make/manual/html_node/Selective-Search.html > basically it allows to add a directory to dependency search path. > An alternative would be to make a soft link, e.g. like with > ./tools/testing/selftests/bpf/disasm.c Cool, that seems quite useful, thanks! > > [...]