bpf: Change the include directory for selftest

Use the tools include directory instead of the installed one to allow
builds from other kernels.

Signed-off-by: Mickaël Salaün <mic@digikod.net>
Cc: Alexei Starovoitov <ast@fb.com>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Daniel Borkmann <daniel@iogearbox.net>
Cc: David S. Miller <davem@davemloft.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/tools/testing/selftests/bpf/Makefile b/tools/testing/selftests/bpf/Makefile
index 769a6cb42b4b7a4e7777de976188b981343de028..c470c7301636caed1fc2416a5c6219926a5d3dd9 100644 (file)
--- a/tools/testing/selftests/bpf/Makefile
+++ b/tools/testing/selftests/bpf/Makefile
@@ -1,4 +1,4 @@
-CFLAGS += -Wall -O2 -I../../../../usr/include
+CFLAGS += -Wall -O2 -I../../../include/uapi
 
 test_objs = test_verifier test_tag test_maps test_lru_map test_lpm_map