We want this clean to be called from tree's root clean
and that one is silent if there's nothing to clean.
Adding check for all object to clean and display CLEAN
messages only if there are objects to remove.
Signed-off-by: Jiri Olsa <jo...@kernel.org>
---
tools/bpf/resolve_btfids/Makefile | 17 ++++++++++++-----
1 file changed, 12 insertions(+), 5 deletions(-)
diff --git a/tools/bpf/resolve_btfids/Makefile
b/tools/bpf/resolve_btfids/Makefile
index b780b3a9fb07..3007cfabf5e6 100644
--- a/tools/bpf/resolve_btfids/Makefile
+++ b/tools/bpf/resolve_btfids/Makefile
@@ -64,13 +64,20 @@ $(BINARY): $(BPFOBJ) $(SUBCMDOBJ) $(BINARY_IN)
$(call msg,LINK,$@)
$(Q)$(CC) $(BINARY_IN) $(LDFLAGS) -o $@ $(BPFOBJ) $(SUBCMDOBJ) $(LIBS)
+clean_objects := $(wildcard $(OUTPUT)/*.o \
+ $(OUTPUT)/.*.o.cmd \
+ $(OUTPUT)/.*.o.d \
+ $(OUTPUT)/libbpf \
+ $(OUTPUT)/libsubcmd \
+ $(OUTPUT)/resolve_btfids)
+
+clean:
+
+ifneq ($(clean_objects),)
clean: fixdep-clean
$(call msg,CLEAN,$(BINARY))
- $(Q)$(RM) -f $(BINARY); \
- $(RM) -rf $(if $(OUTPUT),$(OUTPUT),.)/feature; \
- $(RM) -rf $(OUTPUT)libbpf; \
- $(RM) -rf $(OUTPUT)libsubcmd; \
- find $(if $(OUTPUT),$(OUTPUT),.) -name \*.o -or -name \*.o.cmd -or
-name \*.o.d | xargs $(RM)
+ $(Q)$(RM) -rf $(clean_objects)
+endif
tags:
$(call msg,GEN,,tags)
--
2.26.2
