linux-kernel - Re: [patch, -git] media/video/sound build fix, TEA5761/TEA5767

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <s5h8wyvwnld.wl%tiwai@suse.de>
Date:	Wed, 30 Apr 2008 14:09:50 +0200
From:	Takashi Iwai <tiwai@...e.de>
To:	Sam Ravnborg <sam@...nborg.org>
Cc:	David Miller <davem@...emloft.net>, mingo@...e.hu,
	mchehab@...radead.org, akpm@...ux-foundation.org,
	linux-dvb-maintainer@...uxtv.org, video4linux-list@...hat.com,
	linux-kernel@...r.kernel.org, efault@....de
Subject: Re: [patch, -git] media/video/sound build fix, TEA5761/TEA5767

At Wed, 30 Apr 2008 13:29:59 +0200,
Sam Ravnborg wrote:
> 
> On Wed, Apr 30, 2008 at 04:17:03AM -0700, David Miller wrote:
> > From: Takashi Iwai <tiwai@...e.de>
> > Date: Wed, 30 Apr 2008 13:11:31 +0200
> > 
> > > IMO, it's the reverse selection from sound to V4L that makes things
> > > complicated.  I believe it's better to fix it as a normal dependency.
> > > 
> > > How about the patch below?
> > 
> > The question that remains is what does this mean for users?
> > 
> > How does a user, who wants to enable this 'sound' driver,
> > learn that they must enable the v4l subsystem in order to
> > do so?
> 
> [OT to the actual problem]
> 
> I have envisioned something like a "requires tag" that
> would list what a config symbols needs.
> 
> Like in this case it would have been:
> 
> 	requires V4L
> 
> This should in the frontends then if the user selects a symbol
> where the 'requires' are not satisfied with a window listing
> the menuentries for the symbol that the user needs to
> enable to satisfy what the original symbol requires.
> 
> This is the only way to do this in a way so the
> user is actually aware that enabling a webcam also enables USB.
> Or at least this is my best suggestion.

This looks promising.

> But sorry - I have not implemented it.
> And it is likely more complicated than I foresee.

Yeah, in some cases, you can't easily turn on the item depends on
a complex dependency.  Distros have similar problems regarding package
maintenance system.


Takashi
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/