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From: Quentin Monnet <quentin@isovalent.com>
To: Andrii Nakryiko <andrii.nakryiko@gmail.com>
Cc: Alexei Starovoitov <ast@kernel.org>,
	Daniel Borkmann <daniel@iogearbox.net>,
	Andrii Nakryiko <andrii@kernel.org>,
	Networking <netdev@vger.kernel.org>, bpf <bpf@vger.kernel.org>
Subject: Re: [PATCH bpf-next v2 6/9] bpf: iterators: install libbpf headers when building
Date: Sat, 2 Oct 2021 21:27:11 +0100	[thread overview]
Message-ID: <CACdoK4LL91u-JK1fZ3XvkrTXsKBVsN-y1Js4QSPkWyS51KPB8Q@mail.gmail.com> (raw)
In-Reply-To: <CAEf4BzYm_QTq+u5tUp71+wY+JAaiUApv35tSqFUEyc81yOeUzw@mail.gmail.com>

On Sat, 2 Oct 2021 at 00:20, Andrii Nakryiko <andrii.nakryiko@gmail.com> wrote:
>
> On Fri, Oct 1, 2021 at 4:09 AM Quentin Monnet <quentin@isovalent.com> wrote:
> >
> > API headers from libbpf should not be accessed directly from the
> > library's source directory. Instead, they should be exported with "make
> > install_headers". Let's make sure that bpf/preload/iterators/Makefile
> > installs the headers properly when building.

> >
> > -$(BPFOBJ): $(wildcard $(LIBBPF_SRC)/*.[ch] $(LIBBPF_SRC)/Makefile) | $(OUTPUT)
> > +$(BPFOBJ): $(wildcard $(LIBBPF_SRC)/*.[ch] $(LIBBPF_SRC)/Makefile)            \
> > +          | $(LIBBPF_OUTPUT) $(LIBBPF_INCLUDE)
>
> Would it make sense for libbpf's Makefile to create include and output
> directories on its own? We wouldn't need to have these order-only
> dependencies everywhere, right?

Good point, I'll have a look at it.
Quentin

  reply	other threads:[~2021-10-02 20:27 UTC|newest]

Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-10-01 11:08 [PATCH bpf-next v2 0/9] install libbpf headers when using the library Quentin Monnet
2021-10-01 11:08 ` [PATCH bpf-next v2 1/9] tools: bpftool: remove unused includes to <bpf/bpf_gen_internal.h> Quentin Monnet
2021-10-01 11:08 ` [PATCH bpf-next v2 2/9] tools: bpftool: install libbpf headers instead of including the dir Quentin Monnet
2021-10-01 22:55   ` Andrii Nakryiko
2021-10-01 11:08 ` [PATCH bpf-next v2 3/9] tools: resolve_btfids: install libbpf headers when building Quentin Monnet
2021-10-01 23:01   ` Andrii Nakryiko
2021-10-01 11:08 ` [PATCH bpf-next v2 4/9] tools: runqslower: " Quentin Monnet
2021-10-01 11:08 ` [PATCH bpf-next v2 5/9] bpf: preload: " Quentin Monnet
2021-10-01 11:08 ` [PATCH bpf-next v2 6/9] bpf: iterators: " Quentin Monnet
2021-10-01 23:19   ` Andrii Nakryiko
2021-10-02 20:27     ` Quentin Monnet [this message]
2021-10-02 22:11       ` Quentin Monnet
2021-10-04 19:10         ` Andrii Nakryiko
2021-10-04 21:30           ` Quentin Monnet
2021-10-05 20:03             ` Quentin Monnet
2021-10-06 17:44               ` Andrii Nakryiko
2021-10-01 11:08 ` [PATCH bpf-next v2 7/9] samples/bpf: " Quentin Monnet
2021-10-01 23:22   ` Andrii Nakryiko
2021-10-02 20:30     ` Quentin Monnet
2021-10-01 11:08 ` [PATCH bpf-next v2 8/9] samples/bpf: update .gitignore Quentin Monnet
2021-10-01 11:08 ` [PATCH bpf-next v2 9/9] selftests/bpf: better clean up for runqslower in test_bpftool_build.sh Quentin Monnet
2021-10-01 23:05 ` [PATCH bpf-next v2 0/9] install libbpf headers when using the library Andrii Nakryiko
2021-10-01 23:27   ` Andrii Nakryiko
2021-10-02 20:40   ` Quentin Monnet
2021-10-03 19:20     ` Quentin Monnet

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