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Re: [Xen-devel] [PATCH] qemu: include generated files with <> and not ""
- To: Thomas Huth <thuth@xxxxxxxxxx>
- From: "Michael S. Tsirkin" <mst@xxxxxxxxxx>
- Date: Tue, 20 Mar 2018 15:53:51 +0200
- Cc: Peter Maydell <peter.maydell@xxxxxxxxxx>, Dmitry Fleytman <dmitry.fleytman@xxxxxxxxx>, sheepdog@xxxxxxxxxxxxxx, Ronnie Sahlberg <ronniesahlberg@xxxxxxxxx>, Li Zhijian <lizhijian@xxxxxxxxxxxxxx>, David Hildenbrand <david@xxxxxxxxxx>, Jeff Cody <jcody@xxxxxxxxxx>, Zhang Chen <zhangckid@xxxxxxxxx>, Mark Cave-Ayland <mark.cave-ayland@xxxxxxxxxxxx>, qemu-devel@xxxxxxxxxx, "Richard W.M. Jones" <rjones@xxxxxxxxxx>, Keith Busch <keith.busch@xxxxxxxxx>, Max Filippov <jcmvbkbc@xxxxxxxxx>, Gerd Hoffmann <kraxel@xxxxxxxxxx>, "Edgar E. Iglesias" <edgar.iglesias@xxxxxxxxx>, Jiri Pirko <jiri@xxxxxxxxxxx>, Subbaraya Sundeep <sundeep.lkml@xxxxxxxxx>, Eric Blake <eblake@xxxxxxxxxx>, Michael Roth <mdroth@xxxxxxxxxxxxxxxxxx>, Marcelo Tosatti <mtosatti@xxxxxxxxxx>, Josh Durgin <jdurgin@xxxxxxxxxx>, Stefano Stabellini <sstabellini@xxxxxxxxxx>, Alberto Garcia <berto@xxxxxxxxxx>, zhanghailiang <zhang.zhanghailiang@xxxxxxxxxx>, Ben Warren <ben@xxxxxxxxxxxxxxxxxx>, Marcel Apfelbaum <marcel@xxxxxxxxxx>, Yongbok Kim <yongbok.kim@xxxxxxxx>, Markus Armbruster <armbru@xxxxxxxxxx>, Stefan Berger <stefanb@xxxxxxxxxxxxxxxxxx>, Christian Borntraeger <borntraeger@xxxxxxxxxx>, kvm@xxxxxxxxxxxxxxx, Hervé Poussineau <hpoussin@xxxxxxxxxxx>, Shannon Zhao <zhaoshenglong@xxxxxxxxxx>, Anthony Perard <anthony.perard@xxxxxxxxxx>, Liu Yuan <namei.unix@xxxxxxxxx>, David Gibson <david@xxxxxxxxxxxxxxxxxxxxx>, Andrzej Zaborowski <balrogg@xxxxxxxxx>, Jason Wang <jasowang@xxxxxxxxxx>, Artyom Tarasenko <atar4qemu@xxxxxxxxx>, Riku Voipio <riku.voipio@xxxxxx>, Fam Zheng <famz@xxxxxxxxxx>, Eduardo Habkost <ehabkost@xxxxxxxxxx>, Corey Minyard <minyard@xxxxxxx>, Amit Shah <amit@xxxxxxxxxx>, Pavel Dovgalyuk <pavel.dovgaluk@xxxxxxxxx>, Stefan Weil <sw@xxxxxxxxxxx>, Xie Changlong <xiechanglong.d@xxxxxxxxx>, Alistair Francis <alistair@xxxxxxxxxxxxx>, Peter Lieven <pl@xxxxxxx>, "Dr. David Alan Gilbert" <dgilbert@xxxxxxxxxx>, Fabien Chouteau <chouteau@xxxxxxxxxxx>, Greg Kurz <groug@xxxxxxxx>, Marc-André Lureau <marcandre.lureau@xxxxxxxxxx>, Alex Williamson <alex.williamson@xxxxxxxxxx>, qemu-arm@xxxxxxxxxx, Peter Chubb <peter.chubb@xxxxxxxxxxxx>, Yuval Shaia <yuval.shaia@xxxxxxxxxx>, Stefan Hajnoczi <stefanha@xxxxxxxxxx>, Paolo Bonzini <pbonzini@xxxxxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxxx, BALATON Zoltan <balaton@xxxxxxxxxx>, John Snow <jsnow@xxxxxxxxxx>, Richard Henderson <rth@xxxxxxxxxxx>, Kevin Wolf <kwolf@xxxxxxxxxx>, Alexander Graf <agraf@xxxxxxx>, Daniel P. Berrangé <berrange@xxxxxxxxxx>, qemu-block@xxxxxxxxxx, Peter Crosthwaite <crosthwaite.peter@xxxxxxxxx>, Hitoshi Mitake <mitake.hitoshi@xxxxxxxxxxxxx>, Wen Congyang <wencongyang2@xxxxxxxxxx>, qemu-s390x@xxxxxxxxxx, Cornelia Huck <cohuck@xxxxxxxxxx>, Laurent Vivier <laurent@xxxxxxxxx>, Juan Quintela <quintela@xxxxxxxxxx>, Max Reitz <mreitz@xxxxxxxxxx>, Michael Walle <michael@xxxxxxxx>, qemu-ppc@xxxxxxxxxx, Andreas Färber <afaerber@xxxxxxx>, Igor Mammedov <imammedo@xxxxxxxxxx>, Hannes Reinecke <hare@xxxxxxxx>, Aurelien Jarno <aurelien@xxxxxxxxxxx>, Philippe Mathieu-Daudé <f4bug@xxxxxxxxx>
- Delivery-date: Tue, 20 Mar 2018 13:54:31 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
On Tue, Mar 20, 2018 at 02:46:46PM +0100, Thomas Huth wrote:
> On 20.03.2018 14:32, Gerd Hoffmann wrote:
> > Hi,
> >
> >>> So for these, we should use "". None of these are generated files though.
> >>
> >> That leads to crazy inconsistent message for developers where 50% of QEMU
> >> header files must use <> and the other 50% of header files must use "".
> >
> > The rules are pretty simple though:
> >
> > (1) Headers which are generated use <>.
> > (2) Headers which are in include/ use <>.
> > (3) Headers sitting in the same directory as the source files use "".
>
> Ugh, no. Please don't. The normal way of including header files in QEMU
Stress on "in QEMU".
> is to use "" - also for headers that are not in the same directory. For
> example just do a
>
> grep -r '^#include.*hw/' hw/
>
> from the top directory and you'll see what I mean. Changing that rule is
> crazy.
> So please, let's just fix the configure script to detect some
> more stale files in the source tree, and we're done.
>
> Thomas
The rule probably served a useful purpose when all
headers where in the same directory as the source.
we moved them out so that is no longer the case.
--
MST
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