From: Song Liu <songliubraving@fb.com>
To: <linux-kernel@vger.kernel.org>
Cc: <acme@kernel.org>, <peterz@infradead.org>, <mingo@redhat.com>,
<alexander.shishkin@linux.intel.com>, <namhyung@kernel.org>,
<mark.rutland@arm.com>, <jolsa@redhat.com>, <kernel-team@fb.com>,
Song Liu <songliubraving@fb.com>
Subject: [PATCH v5 1/4] bpftool: add Makefile target bootstrap
Date: Tue, 15 Dec 2020 10:14:09 -0800 [thread overview]
Message-ID: <20201215181412.1730974-2-songliubraving@fb.com> (raw)
In-Reply-To: <20201215181412.1730974-1-songliubraving@fb.com>
This target is used to only build the bootstrap bpftool, which will be
used to generate bpf skeletons for other tools, like perf.
Signed-off-by: Song Liu <songliubraving@fb.com>
---
tools/bpf/bpftool/Makefile | 2 ++
1 file changed, 2 insertions(+)
diff --git a/tools/bpf/bpftool/Makefile b/tools/bpf/bpftool/Makefile
index f60e6ad3a1dff..b0e5b29a2c10a 100644
--- a/tools/bpf/bpftool/Makefile
+++ b/tools/bpf/bpftool/Makefile
@@ -130,6 +130,8 @@ VMLINUX_BTF_PATHS ?= $(if $(O),$(O)/vmlinux) \
/boot/vmlinux-$(shell uname -r)
VMLINUX_BTF ?= $(abspath $(firstword $(wildcard $(VMLINUX_BTF_PATHS))))
+bootstrap: $(BPFTOOL_BOOTSTRAP)
+
ifneq ($(VMLINUX_BTF)$(VMLINUX_H),)
ifeq ($(feature-clang-bpf-co-re),1)
--
2.24.1
next prev parent reply other threads:[~2020-12-15 18:20 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-15 18:14 [PATCH v5 0/4] Introduce perf-stat -b for BPF programs Song Liu
2020-12-15 18:14 ` Song Liu [this message]
2020-12-15 18:14 ` [PATCH v5 2/4] perf: support build BPF skeletons with perf Song Liu
2020-12-28 12:55 ` Jiri Olsa
2020-12-28 17:33 ` Song Liu
2020-12-15 18:14 ` [PATCH v5 3/4] perf-stat: enable counting events for BPF programs Song Liu
2020-12-15 18:14 ` [PATCH v5 4/4] perf-stat: add documentation for -b option Song Liu
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20201215181412.1730974-2-songliubraving@fb.com \
--to=songliubraving@fb.com \
--cc=acme@kernel.org \
--cc=alexander.shishkin@linux.intel.com \
--cc=jolsa@redhat.com \
--cc=kernel-team@fb.com \
--cc=linux-kernel@vger.kernel.org \
--cc=mark.rutland@arm.com \
--cc=mingo@redhat.com \
--cc=namhyung@kernel.org \
--cc=peterz@infradead.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.