On Mon, Mar 29, 2021 at 11:11 AM Jisheng Zhang <jszhang3@xxxxxxxxxxxxxxxx> wrote: > > From: Jisheng Zhang <jszhang@xxxxxxxxxx> > > This is useful for cross compile process to point linker to the > correct libelf, libcap, libz path. Is this enough to make cross-compilation of selftests/bpf work? I think there was a discussion another day about cross-compiling selftests/bpf, so I wonder if this is the only change that's needed to make it work. > > Signed-off-by: Jisheng Zhang <jszhang@xxxxxxxxxx> > --- > tools/testing/selftests/bpf/Makefile | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/tools/testing/selftests/bpf/Makefile b/tools/testing/selftests/bpf/Makefile > index 044bfdcf5b74..dac1c5094e28 100644 > --- a/tools/testing/selftests/bpf/Makefile > +++ b/tools/testing/selftests/bpf/Makefile > @@ -447,7 +447,7 @@ verifier/tests.h: verifier/*.c > ) > verifier/tests.h) > $(OUTPUT)/test_verifier: test_verifier.c verifier/tests.h $(BPFOBJ) | $(OUTPUT) > $(call msg,BINARY,,$@) > - $(Q)$(CC) $(CFLAGS) $(filter %.a %.o %.c,$^) $(LDLIBS) -o $@ > + $(Q)$(CC) $(CFLAGS) $(LDFLAGS) $(filter %.a %.o %.c,$^) $(LDLIBS) -o $@ > > # Make sure we are able to include and link libbpf against c++. > $(OUTPUT)/test_cpp: test_cpp.cpp $(OUTPUT)/test_core_extern.skel.h $(BPFOBJ) > -- > 2.31.0 > >
