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From: Jiri Olsa <jolsa@kernel.org>
To: Alexei Starovoitov <ast@kernel.org>,
	Daniel Borkmann <daniel@iogearbox.net>,
	Andrii Nakryiko <andriin@fb.com>
Cc: netdev@vger.kernel.org, bpf@vger.kernel.org,
	Martin KaFai Lau <kafai@fb.com>, Song Liu <songliubraving@fb.com>,
	Yonghong Song <yhs@fb.com>,
	John Fastabend <john.fastabend@gmail.com>,
	KP Singh <kpsingh@chromium.org>,
	Masahiro Yamada <masahiroy@kernel.org>,
	Michal Marek <michal.lkml@markovi.net>,
	linux-kbuild@vger.kernel.org
Subject: [PATCH bpf-next 4/4] kbuild: Add resolve_btfids clean to root clean target
Date: Thu,  4 Feb 2021 22:18:25 +0100
Message-ID: <20210204211825.588160-5-jolsa@kernel.org> (raw)
In-Reply-To: <20210204211825.588160-1-jolsa@kernel.org>

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@kernel.org>
---
 Makefile | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index b0e4767735dc..159d9592b587 100644
--- a/Makefile
+++ b/Makefile
@@ -1086,6 +1086,11 @@ 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)
@@ -1495,7 +1500,7 @@ 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
 #
-- 
2.26.2


  parent reply index

Thread overview: 27+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20210129134855.195810-1-jolsa@redhat.com>
2021-02-04 21:18 ` [PATCH bpf-next 0/4] kbuild/resolve_btfids: Invoke resolve_btfids clean in root Makefile Jiri Olsa
2021-02-04 21:18   ` [PATCH bpf-next 1/4] tools/resolve_btfids: Build libbpf and libsubcmd in separate directories Jiri Olsa
2021-02-04 23:33     ` Song Liu
2021-02-05  0:39     ` Andrii Nakryiko
2021-02-05 10:35       ` Jiri Olsa
2021-02-04 21:18   ` [PATCH bpf-next 2/4] tools/resolve_btfids: Check objects before removing Jiri Olsa
2021-02-04 23:41     ` Song Liu
2021-02-05  0:42     ` Andrii Nakryiko
2021-02-05 10:40       ` Jiri Olsa
2021-02-04 21:18   ` [PATCH bpf-next 3/4] tools/resolve_btfids: Set srctree variable unconditionally Jiri Olsa
2021-02-04 23:41     ` Song Liu
2021-02-05  1:24     ` Andrii Nakryiko
2021-02-04 21:18   ` Jiri Olsa [this message]
2021-02-04 23:42     ` [PATCH bpf-next 4/4] kbuild: Add resolve_btfids clean to root clean target Song Liu
2021-02-05 12:40 [PATCHv2 bpf-next 0/4] kbuild/resolve_btfids: Invoke resolve_btfids clean in root Makefile Jiri Olsa
2021-02-05 12:40 ` [PATCH bpf-next 4/4] kbuild: Add resolve_btfids clean to root clean target Jiri Olsa
2021-02-06  5:11   ` Amy Parker
2021-02-10 17:44   ` Nathan Chancellor
2021-02-10 17:52     ` Andrii Nakryiko
2021-02-10 18:02       ` Nathan Chancellor
2021-02-10 18:29         ` Jiri Olsa
2021-02-10 18:37           ` Nathan Chancellor
2021-02-10 19:26           ` Andrii Nakryiko
2021-02-11 12:17             ` Jiri Olsa
2021-02-12  3:30               ` Masahiro Yamada
2021-02-12 13:35                 ` Jiri Olsa
2021-02-10 19:23         ` Andrii Nakryiko
2021-02-10 18:14       ` Jiri Olsa

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