From: Jiri Olsa <jolsa@xxxxxxxxxx> [ Upstream commit 50d3a3f81689586697a38cd60070181ebe626ad9 ] The resolve_btfids tool is used during the kernel build, so we should clean it on kernel's make clean. Invoking the the resolve_btfids clean as part of root 'make clean'. Signed-off-by: Jiri Olsa <jolsa@xxxxxxxxxx> Signed-off-by: Andrii Nakryiko <andrii@xxxxxxxxxx> Acked-by: Song Liu <songliubraving@xxxxxx> Link: https://lore.kernel.org/bpf/20210205124020.683286-5-jolsa@xxxxxxxxxx Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> --- Makefile | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/Makefile b/Makefile index cb76f64abb6d..3a3937ab7ed0 100644 --- a/Makefile +++ b/Makefile @@ -1083,6 +1083,11 @@ ifdef CONFIG_STACK_VALIDATION endif endif +PHONY += resolve_btfids_clean + +resolve_btfids_clean: + $(Q)$(MAKE) -sC $(srctree)/tools/bpf/resolve_btfids O=$(abspath $(objtree))/tools/bpf/resolve_btfids clean + ifdef CONFIG_BPF ifdef CONFIG_DEBUG_INFO_BTF ifeq ($(has_libelf),1) @@ -1500,7 +1505,7 @@ vmlinuxclean: $(Q)$(CONFIG_SHELL) $(srctree)/scripts/link-vmlinux.sh clean $(Q)$(if $(ARCH_POSTLINK), $(MAKE) -f $(ARCH_POSTLINK) clean) -clean: archclean vmlinuxclean +clean: archclean vmlinuxclean resolve_btfids_clean # mrproper - Delete all generated files, including .config # -- 2.30.2
