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From: Arnout Vandecappelle <arnout@mind.be>
To: buildroot@busybox.net
Subject: [Buildroot] [PATCH 2 of 2] infra: remove usage of pkgparentdir in favor of pkgdir
Date: Tue, 12 Nov 2013 16:35:21 +0100	[thread overview]
Message-ID: <52824AB9.6070907@mind.be> (raw)
In-Reply-To: <CAAXf6LVJ+0c2Qgo7P1wNWejtvRm8meq_3vjwjJnuMBAoVbJE8A@mail.gmail.com>

On 12/11/13 14:49, Thomas De Schampheleire wrote:
> On Tue, Nov 12, 2013 at 2:42 PM, Arnout Vandecappelle <arnout@mind.be> wrote:
>> On 12/11/13 12:32, Thomas De Schampheleire wrote:
>>>
>>> Hi Thomas,
>>>
>>> On Tue, Nov 12, 2013 at 12:09 PM, Thomas Petazzoni
>>> <thomas.petazzoni@free-electrons.com> wrote:
>>>>
>>>> Dear Thomas De Schampheleire,
>>>>
>>>> On Tue, 12 Nov 2013 09:56:37 +0100, Thomas De Schampheleire wrote:
>>>>
>>>>>>    I think it's a better idea to choose a new name - if only to help
>>>>>> people who are using this variable in custom packages. Or better
>>>>>> yet, remove it completely - it's anyway not used anymore.
>>>>>
>>>>>
>>>>> The only remaining place is in the foo-patch block, to get the
>>>>> location of patches for that package.
>>>>> That is outside the inner-generic-package, so we cannot use $(4)
>>>>> anymore. How do you propose to solve that?
>>>>
>>>>
>>>> Currently:
>>>>
>>>>    <foo>_DIR => build directory
>>>>
>>>>    <foo>_DIR_PREFIX => prefix of the package directory in Buildroot
>>>>                        sources
>>>>
>>>>    <foo>_DL_DIR => location of the package download directory, for
>>>>                    git/cvs downloads (apparently not used consistently)
>>>>
>>>> I think it would make a lot more sense to have:
>>>>
>>>>    <foo>_DIR => points to the package directory in Buildroot sources, e.g
>>>>                 package/busybox/ for Busybox. This would allow packages
>>>>                 to easily reference their own directory, to get access to
>>>>                 configuration files and others, instead of having to know
>>>>                 they are located in package/busybox/. This could also be
>>>>                 used in the patching step instead of the DIR_PREFIX thing.
>>
>>
>>   As I mentioned before, I would prefer to not reuse the same name with a
>> different meaning, because it may confuse users who have custom
>> modifications that rely on that variable. So instead I'd remove the
>> <foo>_DIR completely (so that it's pretty clear that this variable is empty
>> if anybody still uses it), and instead use e.g. <foo>_BR_DIR for this
>> purpose.
>
> In that case I would prefer something like <foo>_PKG_DIR, instead of BR.

  OK.

  But for consistency with BUILDDIR and SRCDIR, I'd prefer PKGDIR.

  Regards,
  Arnout


-- 
Arnout Vandecappelle                          arnout at mind be
Senior Embedded Software Architect            +32-16-286500
Essensium/Mind                                http://www.mind.be
G.Geenslaan 9, 3001 Leuven, Belgium           BE 872 984 063 RPR Leuven
LinkedIn profile: http://www.linkedin.com/in/arnoutvandecappelle
GPG fingerprint:  7CB5 E4CC 6C2E EFD4 6E3D A754 F963 ECAB 2450 2F1F

  reply	other threads:[~2013-11-12 15:35 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-11-11 11:53 [Buildroot] [PATCH 0 of 2] infra: remove pkgparentdir Thomas De Schampheleire
2013-11-11 11:53 ` [Buildroot] [PATCH 1 of 2] dhrystone: remove usage of FOO_DIR_PREFIX Thomas De Schampheleire
2014-02-04 13:18   ` Peter Korsgaard
2013-11-11 11:53 ` [Buildroot] [PATCH 2 of 2] infra: remove usage of pkgparentdir in favor of pkgdir Thomas De Schampheleire
2013-11-11 23:15   ` Arnout Vandecappelle
2013-11-12  8:56     ` Thomas De Schampheleire
2013-11-12 11:09       ` Thomas Petazzoni
2013-11-12 11:32         ` Thomas De Schampheleire
2013-11-12 13:42           ` Arnout Vandecappelle
2013-11-12 13:49             ` Thomas De Schampheleire
2013-11-12 15:35               ` Arnout Vandecappelle [this message]
2013-11-12 22:06                 ` Peter Korsgaard
2013-11-12 22:05             ` Peter Korsgaard
2013-12-05 14:53             ` Thomas De Schampheleire
2013-12-15 13:14               ` Thomas De Schampheleire
2013-11-12 13:46       ` Arnout Vandecappelle

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