make -C tools/testing/selftests TARGETS="net" TEST_PROGS=tun TEST_GEN_PROGGS="" run_tests make: Entering directory '/home/virtme/testing-1/tools/testing/selftests' make[1]: Entering directory '/home/virtme/testing-1/tools/testing/selftests/net' CC udpgso /bin/ld: cannot find ../../../net/ynl/lib/ynl.a: No such file or directory /bin/ld: cannot find ../../../net/ynl/generated/protos.a: No such file or directory collect2: error: ld returned 1 exit status make[1]: *** [../lib.mk:211: /home/virtme/testing-1/tools/testing/selftests/net/udpgso] Error 1 make[1]: Leaving directory '/home/virtme/testing-1/tools/testing/selftests/net' make: *** [Makefile:192: all] Error 2 make: Leaving directory '/home/virtme/testing-1/tools/testing/selftests' xx__-> echo $? 2 xx__->