[oe] [PATCH, RFC]: automatically depend xz compressed URIs on xz-native [was: Re: bitbake: staging of binary over symlink breaks sysroot (lzma x xz)]

[Tom Rini]

Bernhard Reutner-Fischer wrote:
> On Mon, Aug 02, 2010 at 11:13:43AM -0700, Khem Raj wrote:
>> On (02/08/10 20:07), Bernhard Reutner-Fischer wrote:
>>> On Mon, Aug 02, 2010 at 10:49:10AM -0700, Khem Raj wrote:
>>>> On (02/08/10 19:13), Bernhard Reutner-Fischer wrote:
>>>>> On Wed, Jul 28, 2010 at 04:32:08PM +0200, Bernhard Reutner-Fischer wrote:
>>>>>> On Wed, Jul 28, 2010 at 04:06:13PM +0200, Bernhard Reutner-Fischer wrote:
>>>>>>> On Wed, Jul 28, 2010 at 03:39:33PM +0200, Marco Cavallini wrote:
>>>>>>>> Stanislav Brabec ha scritto, Il 28/07/2010 11:30:
>>>>> comments on the attached RFC patch?
>>>>> TIA,
>>>> -snip-
>>>>> @@ -420,12 +424,16 @@ python () {
>>>>>  
>>>>>      # unzip-native should already be staged before unpacking ZIP recipes
>>>>>      need_unzip = bb.data.getVar('NEED_UNZIP_FOR_UNPACK', d, 1)
>>>>> -    src_uri = bb.data.getVar('SRC_URI', d, 1)
>>>>>  
>>>>> -    if ".zip" in src_uri or need_unzip == "1":
>>>>> +    if ".zip" in srcuri or need_unzip == "1":
>>>>>          depends = bb.data.getVarFlag('do_unpack', 'depends', d) or ""
>>>>>          depends = depends + " unzip-native:do_populate_sysroot"
>>>>>          bb.data.setVarFlag('do_unpack', 'depends', depends, d)
>>>>> +    for ext in ['xz']: #['gzip', 'bzip2', 'xz']:
>>>>> +        if '.' + ext in srcuri:
>>>>> +            depends = bb.data.getVarFlag('do_unpack', 'depends', d) or ""
>>>>> +            depends += ' ' + ext + '-native:do_populate_sysroot'
>>>>> +            bb.data.setVarFlag('do_unpack', 'depends', depends, d)
>>>> what does above hunk do.
>>> srcuri=proto://some.thing.tar.xz
>>> if ".xz" in srcuri then depend do_unpack on '
>>> xz-native:do_populate_sysroot'
>>>
>>> Re-reading the hunk it should better read:
>>>   import re
>>>   for (ext,tool) in [('xz','xz')]: # ('gz','gzip'),('bz','bzip2')
>>                                     ^
>>
>> that will turn the rest into comment is that ok ?          
> 
> I didn't try the other two, so yes, it's ok.

Well, now that it's a tuple zip/unzip could go in there for sure, and we 
leave gz/gzip and bz/bzip2 commented out for now.  Later we could add 
them, and put them into the default ASSUME_PROVIDED list in local.conf 
or something...

-- 
Tom Rini
Mentor Graphics Corporation