Add a rule to put test_stub.o in $(OUTPUT) and change the references to it accordingly. This prevents test_stub.o from being created in the source directory. Signed-off-by: Ilya Leoshkevich <iii@xxxxxxxxxxxxx> --- tools/testing/selftests/bpf/Makefile | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/tools/testing/selftests/bpf/Makefile b/tools/testing/selftests/bpf/Makefile index 277d8605e340..66b6f7fb683c 100644 --- a/tools/testing/selftests/bpf/Makefile +++ b/tools/testing/selftests/bpf/Makefile @@ -83,13 +83,16 @@ all: $(TEST_CUSTOM_PROGS) $(OUTPUT)/urandom_read: $(OUTPUT)/%: %.c $(CC) -o $@ $< -Wl,--build-id +$(OUTPUT)/test_stub.o: test_stub.c + $(CC) $(TEST_PROGS_CFLAGS) $(CFLAGS) -c -o $@ $< + $(OUTPUT)/test_maps: map_tests/*.c BPFOBJ := $(OUTPUT)/libbpf.a -$(TEST_GEN_PROGS): test_stub.o $(BPFOBJ) +$(TEST_GEN_PROGS): $(OUTPUT)/test_stub.o $(BPFOBJ) -$(TEST_GEN_PROGS_EXTENDED): test_stub.o $(OUTPUT)/libbpf.a +$(TEST_GEN_PROGS_EXTENDED): $(OUTPUT)/test_stub.o $(OUTPUT)/libbpf.a $(OUTPUT)/test_dev_cgroup: cgroup_helpers.c $(OUTPUT)/test_skb_cgroup_id_user: cgroup_helpers.c -- 2.21.0