clang doesn't like to compile a source to the final binary directly: clang-14: error: cannot specify -o when generating multiple output files So split the final rule in 2, and ensure we compile all dependencies before. Signed-off-by: Benjamin Tissoires <benjamin.tissoires@xxxxxxxxxx> --- tools/testing/selftests/hid/Makefile | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/tools/testing/selftests/hid/Makefile b/tools/testing/selftests/hid/Makefile index f6fc5cfff770..83e8f87d643a 100644 --- a/tools/testing/selftests/hid/Makefile +++ b/tools/testing/selftests/hid/Makefile @@ -91,10 +91,6 @@ $(MAKE_DIRS): $(call msg,MKDIR,,$@) $(Q)mkdir -p $@ -$(OUTPUT)/%.o: %.c - $(call msg,CC,,$@) - $(Q)$(CC) $(CFLAGS) -c $(filter %.c,$^) $(LDLIBS) -o $@ - # LLVM's ld.lld doesn't support all the architectures, so use it only on x86 ifeq ($(SRCARCH),x86) LLD := lld @@ -223,7 +219,11 @@ $(BPF_SKELS): %.skel.h: %.bpf.o $(BPFTOOL) | $(OUTPUT) $(Q)$(BPFTOOL) gen object $(<:.o=.linked1.o) $< $(Q)$(BPFTOOL) gen skeleton $(<:.o=.linked1.o) name $(notdir $(<:.bpf.o=)) > $@ -$(OUTPUT)/%:%.c $(BPF_SKELS) $(KHDR_INCLUDES)/linux/hid.h +$(OUTPUT)/%.o: %.c $(BPF_SKELS) $(KHDR_INCLUDES)/linux/hid.h + $(call msg,CC,,$@) + $(Q)$(CC) $(CFLAGS) -c $(filter %.c,$^) $(LDLIBS) -o $@ + +$(OUTPUT)/%: $(OUTPUT)/%.o $(call msg,BINARY,,$@) $(Q)$(LINK.c) $^ $(LDLIBS) -o $@ -- 2.38.1
