All of lore.kernel.org
 help / color / mirror / Atom feed
From: Martin Jansa <martin.jansa@gmail.com>
To: ChenQi <Qi.Chen@windriver.com>
Cc: "openembedded-core@lists.openembedded.org"
	<openembedded-core@lists.openembedded.org>
Subject: Re: Why do we allow empty -dev/-dbg packages ?
Date: Tue, 31 Dec 2013 10:45:59 +0100	[thread overview]
Message-ID: <20131231094559.GB3705@jama> (raw)
In-Reply-To: <52C222A1.6030705@windriver.com>

[-- Attachment #1: Type: text/plain, Size: 848 bytes --]

On Tue, Dec 31, 2013 at 09:49:21AM +0800, ChenQi wrote:
> Hi All,
> 
> This might be a dummy question, but it has been puzzling me for some 
> time. So if someone could give me some explanation, that would be really 
> appreciated.
> 
> In bitbake.conf, we have:
> ALLOW_EMPTY_${PN}-dev = "1"
> ALLOW_EMPTY_${PN}-dbg = "1"
> 
> That means we allow emtpy -dev/-dbg packages. But what are the benefits 
> of these empty -dev/-dbg packages?

In some cases it's useful to satisfy default dependcencies:
bitbake.conf:RDEPENDS_${PN}-staticdev = "${PN}-dev (= ${EXTENDPKGV})"

and -dev needs ${PN} even when it's empty in some recipes where all
files are split into separate packages
bitbake.conf:RDEPENDS_${PN}-dev = "${PN} (= ${EXTENDPKGV})"

Not sure about -dbg one.

-- 
Martin 'JaMa' Jansa     jabber: Martin.Jansa@gmail.com

[-- Attachment #2: Digital signature --]
[-- Type: application/pgp-signature, Size: 205 bytes --]

  reply	other threads:[~2013-12-31  9:45 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-12-31  1:49 Why do we allow empty -dev/-dbg packages ? ChenQi
2013-12-31  9:45 ` Martin Jansa [this message]
2014-01-02  6:59   ` ChenQi

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20131231094559.GB3705@jama \
    --to=martin.jansa@gmail.com \
    --cc=Qi.Chen@windriver.com \
    --cc=openembedded-core@lists.openembedded.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.