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From: Alexei Starovoitov <alexei.starovoitov@gmail.com>
To: Yauheni Kaliuta <yauheni.kaliuta@redhat.com>
Cc: Andrii Nakryiko <andrii.nakryiko@gmail.com>,
	bpf <bpf@vger.kernel.org>, Jiri Benc <jbenc@redhat.com>,
	Jiri Olsa <jolsa@redhat.com>, Andrii Nakryiko <andriin@fb.com>,
	Daniel Borkmann <daniel@iogearbox.net>,
	"open list:KERNEL SELFTEST FRAMEWORK" 
	<linux-kselftest@vger.kernel.org>
Subject: Re: [PATCH] selftests/bpf: split -extras target to -static and -gen
Date: Wed, 27 May 2020 10:05:05 -0700
Message-ID: <CAADnVQKbKA_Yuj7v3c6fNi7gZ8z_q_hzX2ry9optEHE3B_iWcg@mail.gmail.com> (raw)
In-Reply-To: <xunyh7w1nwem.fsf@redhat.com>

On Wed, May 27, 2020 at 10:02 AM Yauheni Kaliuta
<yauheni.kaliuta@redhat.com> wrote:
>
> Hi, Alexei!
>
> >>>>> On Wed, 27 May 2020 09:48:04 -0700, Alexei Starovoitov  wrote:
>
>  > On Wed, May 27, 2020 at 12:19 AM Yauheni Kaliuta
>  > <yauheni.kaliuta@redhat.com> wrote:
>  >>
>  >> Hi, Alexei!
>  >>
>  >> >>>>> On Tue, 26 May 2020 22:37:39 -0700, Alexei Starovoitov  wrote:
>  >>
>  >> > On Tue, May 26, 2020 at 10:31 PM Yauheni Kaliuta
>  >> > <yauheni.kaliuta@redhat.com> wrote:
>  >> >>
>  >> >> Hi, Andrii!
>  >> >>
>  >> >> >>>>> On Tue, 26 May 2020 17:19:18 -0700, Andrii Nakryiko  wrote:
>  >> >>
>  >> >> > On Fri, May 22, 2020 at 1:19 AM Yauheni Kaliuta
>  >> >> > <yauheni.kaliuta@redhat.com> wrote:
>  >> >> >>
>  >> >> >> There is difference in depoying static and generated extra resource
>  >> >> >> files between in/out of tree build and flavors:
>  >> >> >>
>  >> >> >> - in case of unflavored out-of-tree build static files are not
>  >> >> >> available and must be copied as well as both static and generated
>  >> >> >> files for flavored build.
>  >> >> >>
>  >> >> >> So split the rules and variables. The name TRUNNER_EXTRA_GEN_FILES
>  >> >> >> is chosen in analogy to TEST_GEN_* variants.
>  >> >> >>
>  >> >>
>  >> >> > Can we keep them together but be smarter about what needs to
>  >> >> > be copied based on source/target directories? I would really
>  >> >> > like to not blow up all these rules.
>  >> >>
>  >> >> I can try, ok, I just find it a bit more clear. But it's good to
>  >> >> get some input from kselftest about OOT build in general.
>  >>
>  >> > I see no value in 'make install' of selftests/bpf
>  >> > and since it's broken just remove that makefile target.
>  >>
>  >> Some CI systems perform testing next stage after building were
>  >> build tree is not available anymore. So it's in use at the
>  >> moment.
>
>  > such CI systems can do 'cp -r' then
>
> It's a discussion for linux-kselftest@ (added).
>
> At the moment `make install` is generic kselftest functionality
> and since bpf is part of that infra it looks a bit strange to
> break it intentionally.

selftests/bpf is only historically part of selftests.
It probably should stop using kselftest build infra all together.
We had breakages in selftests/bpf in the past only because
of changes in kselftests bits.

  reply index

Thread overview: 57+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-05-22  4:13 [PATCH 0/8] selftests/bpf: installation and out of tree build fixes Yauheni Kaliuta
2020-05-22  4:13 ` [PATCH 1/8] selftests/bpf: remove test_align from Makefile Yauheni Kaliuta
2020-05-26 22:13   ` Andrii Nakryiko
2020-05-22  4:13 ` [PATCH 2/8] selftests/bpf: build bench.o for any $(OUTPUT) Yauheni Kaliuta
2020-05-26 22:13   ` Andrii Nakryiko
2020-05-27  4:54     ` Yauheni Kaliuta
2020-05-22  4:13 ` [PATCH 3/8] selftests/bpf: install btf .c files Yauheni Kaliuta
2020-05-22  4:13 ` [PATCH 4/8] selftests/bpf: fix object files installation Yauheni Kaliuta
2020-05-26 22:30   ` Andrii Nakryiko
2020-05-27  5:17     ` Yauheni Kaliuta
2020-05-28 18:39       ` Andrii Nakryiko
2020-05-28 18:46         ` Yauheni Kaliuta
2020-05-22  4:13 ` [PATCH 5/8] selftests/bpf: add output dir to include list Yauheni Kaliuta
2020-05-26 22:13   ` Andrii Nakryiko
2020-05-22  4:13 ` [PATCH 6/8] selftests/bpf: fix urandom_read installation Yauheni Kaliuta
2020-05-26 22:13   ` Andrii Nakryiko
2020-05-22  4:13 ` [PATCH 7/8] selftests/bpf: fix test.h placing for out of tree build Yauheni Kaliuta
2020-05-26 22:26   ` Andrii Nakryiko
2020-05-27  5:06     ` Yauheni Kaliuta
2020-05-22  4:13 ` [PATCH 8/8] selftests/bpf: factor out MKDIR rule Yauheni Kaliuta
2020-05-26 22:29   ` Andrii Nakryiko
2020-05-27  5:07     ` Yauheni Kaliuta
2020-05-22  6:40 ` [PATCH 0/8] selftests/bpf: installation and out of tree build fixes Yauheni Kaliuta
2020-05-22  8:19   ` [PATCH] selftests/bpf: split -extras target to -static and -gen Yauheni Kaliuta
2020-05-27  0:19     ` Andrii Nakryiko
2020-05-27  5:21       ` Yauheni Kaliuta
2020-05-27  5:37         ` Alexei Starovoitov
2020-05-27  7:19           ` Yauheni Kaliuta
2020-05-27 16:48             ` Alexei Starovoitov
2020-05-27 17:02               ` Yauheni Kaliuta
2020-05-27 17:05                 ` Alexei Starovoitov [this message]
2020-05-27 22:01                   ` shuah
2020-05-27 22:23                     ` Alexei Starovoitov
2020-05-28  8:05                       ` Jiri Benc
2020-05-28 10:56                         ` Greg KH
2020-05-28 16:14                           ` Alexei Starovoitov
2020-05-28 17:07                             ` Shuah Khan
2020-05-28 18:15                               ` Alexei Starovoitov
2020-05-28 18:29                                 ` Yauheni Kaliuta
2020-05-28 18:34                                   ` Alexei Starovoitov
2020-05-28 19:05                                     ` Shuah Khan
2020-05-28 18:59                                 ` Shuah Khan
2020-05-28 19:18                                   ` Alexei Starovoitov
2020-05-28 20:09                                     ` Shuah Khan
2020-05-28 22:47                                       ` Shuah Khan
2020-05-28 17:10                             ` Yauheni Kaliuta
2020-05-28 18:17                               ` Alexei Starovoitov
2020-05-28 19:09                               ` Shuah Khan
2020-05-28 19:20                                 ` Yauheni Kaliuta
2020-05-28 19:34                                   ` Shuah Khan
2020-05-26 21:48   ` [PATCH 0/8] selftests/bpf: installation and out of tree build fixes Daniel Borkmann
2020-05-27  4:45     ` Yauheni Kaliuta
2020-05-26 22:32   ` Andrii Nakryiko
2020-05-27  4:52     ` Yauheni Kaliuta
2020-05-27  5:04       ` Andrii Nakryiko
2020-05-27  7:25         ` Yauheni Kaliuta
2020-05-27  8:05           ` Yauheni Kaliuta

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