Re: [oe-commits] Koen Kooi : libjpeg-turbo: initial add

Re: [oe-commits] Koen Kooi : libjpeg-turbo: initial add

[Andreas Müller]

On Friday, January 13, 2012 12:02:13 PM git@git.openembedded.org wrote:
> Module: meta-openembedded.git
> Branch: master
> Commit: b026074a8d03e18790212ac5953c69fb36dbd3bc
> URL:   
> http://git.openembedded.org/?p=meta-openembedded.git&a=commit;h=b026074a8d
> 03e18790212ac5953c69fb36dbd3bc
> 
> Author: Koen Kooi <koen@dominion.thruhere.net>
> Date:   Fri Jan 13 11:45:31 2012 +0100
> 
> libjpeg-turbo: initial add
> 
> If you're on x86 or ARM this will be a lot faster due to SIMD optimizations
> 
Another stupid question from my side: How can I make this replace libjpeg?

Andreas

Re: [oe-commits] Koen Kooi : libjpeg-turbo: initial add

[Koen Kooi]

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Op 13-01-12 16:59, Andreas Müller schreef:
> On Friday, January 13, 2012 12:02:13 PM git@git.openembedded.org wrote:
>> Module: meta-openembedded.git Branch: master Commit:
>> b026074a8d03e18790212ac5953c69fb36dbd3bc URL: 
>> http://git.openembedded.org/?p=meta-openembedded.git&a=commit;h=b026074a8d
>>
>> 
03e18790212ac5953c69fb36dbd3bc
>> 
>> Author: Koen Kooi <koen@dominion.thruhere.net> Date:   Fri Jan 13
>> 11:45:31 2012 +0100
>> 
>> libjpeg-turbo: initial add
>> 
>> If you're on x86 or ARM this will be a lot faster due to SIMD
>> optimizations
>> 
> Another stupid question from my side: How can I make this replace
> libjpeg?

Build it manually and then opkg upgrade or set PREFERRED_PROVIDER_jpeg =
"libjpeg-turbo". Angstrom will make it the default next week.
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Re: [oe-commits] Koen Kooi : libjpeg-turbo: initial add

[Andreas Müller]

On Saturday, January 14, 2012 09:57:21 AM Koen Kooi wrote:
> Op 13-01-12 16:59, Andreas Müller schreef:
> > Another stupid question from my side: How can I make this replace
> > libjpeg?
> 
> Build it manually and then opkg upgrade or set PREFERRED_PROVIDER_jpeg =
> "libjpeg-turbo". Angstrom will make it the default next week.
> 
In the first step I have set

PREFERRED_PROVIDER_jpeg = "libjpeg-turbo"

in my machine configuration and built image incremental and from scratch.

In the second step after angstrom update (and native fix by Eric) I have build 
image incremental.

In all cases the only jpeg library found in my image was:

libjpeg8_8c+1.2.0-r0_armv7a.ipk

What went wrong?

Andreas

Re: [oe-commits] Koen Kooi : libjpeg-turbo: initial add

[Koen Kooi]

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Op 15-01-12 03:22, Andreas Müller schreef:
> On Saturday, January 14, 2012 09:57:21 AM Koen Kooi wrote:
>> Op 13-01-12 16:59, Andreas Müller schreef:
>>> Another stupid question from my side: How can I make this replace 
>>> libjpeg?
>> 
>> Build it manually and then opkg upgrade or set PREFERRED_PROVIDER_jpeg
>> = "libjpeg-turbo". Angstrom will make it the default next week.
>> 
> In the first step I have set
> 
> PREFERRED_PROVIDER_jpeg = "libjpeg-turbo"
> 
> in my machine configuration and built image incremental and from
> scratch.
> 
> In the second step after angstrom update (and native fix by Eric) I have
> build image incremental.
> 
> In all cases the only jpeg library found in my image was:
> 
> libjpeg8_8c+1.2.0-r0_armv7a.ipk

And that's how it should be:

$ dpkg-deb -I libjpeg8_8c+1.2.0-r0_armv7a.ipk
 new debian package, version 2.0.
 size 81424 bytes: control archive= 489 bytes.
     554 bytes,    15 lines      control
 Package: libjpeg8
 Version: 8c+1.2.0-r0
 Description: libjpeg-turbo version 8c+1.2.0-r0
  libjpeg-turbo is a derivative of libjpeg that uses SIMD instructions
  (MMX, SSE2, NEON) to accelerate baseline JPEG compression and
  decompression
 Section: base
 Priority: optional
 Maintainer: Angstrom Developers <angstrom-distro-devel@linuxtogo.org>
 License: BSD-3-Clause
 Architecture: armv7a
 OE: libjpeg-turbo
 Homepage: http://libjpeg-turbo.org/
 Depends: libc6 (>= 2.12)
 Source:
svn://libjpeg-turbo.svn.sourceforge.net/svnroot/libjpeg-turbo;proto=https;module=trunk


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Re: [oe-commits] Koen Kooi : libjpeg-turbo: initial add

[Andreas Müller]

On Sunday, January 15, 2012 10:09:03 AM Koen Kooi wrote:
> Op 15-01-12 03:22, Andreas Müller schreef:
> > On Saturday, January 14, 2012 09:57:21 AM Koen Kooi wrote:
> >> Op 13-01-12 16:59, Andreas Müller schreef:
> >>> Another stupid question from my side: How can I make this replace
> >>> libjpeg?
> >> 
> >> Build it manually and then opkg upgrade or set PREFERRED_PROVIDER_jpeg
> >> = "libjpeg-turbo". Angstrom will make it the default next week.
> > 
> > In the first step I have set
> > 
> > PREFERRED_PROVIDER_jpeg = "libjpeg-turbo"
> > 
> > in my machine configuration and built image incremental and from
> > scratch.
> > 
> > In the second step after angstrom update (and native fix by Eric) I have
> > build image incremental.
> > 
> > In all cases the only jpeg library found in my image was:
> > 
> > libjpeg8_8c+1.2.0-r0_armv7a.ipk
> 
> And that's how it should be:
> 
> $ dpkg-deb -I libjpeg8_8c+1.2.0-r0_armv7a.ipk
>  new debian package, version 2.0.
>  size 81424 bytes: control archive= 489 bytes.
>      554 bytes,    15 lines      control
>  Package: libjpeg8
>  Version: 8c+1.2.0-r0
>  Description: libjpeg-turbo version 8c+1.2.0-r0
>   libjpeg-turbo is a derivative of libjpeg that uses SIMD instructions
>   (MMX, SSE2, NEON) to accelerate baseline JPEG compression and
>   decompression
>  Section: base
>  Priority: optional
>  Maintainer: Angstrom Developers <angstrom-distro-devel@linuxtogo.org>
>  License: BSD-3-Clause
>  Architecture: armv7a
>  OE: libjpeg-turbo
>  Homepage: http://libjpeg-turbo.org/
>  Depends: libc6 (>= 2.12)
>  Source:
> svn://libjpeg-turbo.svn.sourceforge.net/svnroot/libjpeg-turbo;proto=https;m
> odule=trunk
> 
Oops: libjpeg8_8c+1.2.0-r0_armv7a.ipk was created by libjpeg-turbo. Sorry for 
the noise

Andreas