[oe] qmake issue

[Koen Kooi]

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On 04-01-10 21:14, Frans Meulenbroeks wrote:
> 2010/1/4 Richard Purdie <rpurdie at rpsys.net>:
>> On Mon, 2010-01-04 at 08:31 +0100, Frans Meulenbroeks wrote:
>>> Yeah figured out after a brief discussion on #oe that they probably
>>> didn't need to be staged.
>>>
>>> Actually the recipe does not contain any staging, so this is a side
>>> effect of the new automated staging.
>>> It could well be that other,  non qmake recipes also suffer from this.
>>>
>>> The fix for mythtv is probably to have an empty do_stage()
>>>
>>> However as a general rule the -L and -I flags to staging should be
>>> last, not first.
>>> And, ideally, when building a recipe the old contents from that
>>> package in staging should be removed first.
>>> By removing that we avoid the problem that if rX adds a file A to
>>> staging and rY does not do so any more, the file A still remains in
>>> staging (although perhaps incompatible with what rY made.
>>
>> If packaged staging is enabled this should happen already...
>>
>> Cheers,
>>
>> Richard
>>
> Ehm, I use angstrom unstable head on the beagleboard.I've been told on
> #oe that angstrom used pacakged staging.
> I've removed my tmp dir and rebuild from scratch on dec 30, 2009,
> including mythtv.
> Yesterday I rebuild the latest version of mythtv, and it linked
> against the myth lib in staging (produced by the same recipe).
> As the lib was changed between those versions it gave a linking error.
> After removing the lib from staging manually and rebuilding mythtv
> builds properly.
> To me this seems there is still a problem.

Packaged-staging only works if you have built opkg-native, otherwise it
won't remove things from staging. The problem is that you can't to
'bitbake opkg-native' twice, so the angstrom buildscripts now do:
http://dominion.thruhere.net/git/cgit.cgi/openembedded/commit/?h=org.openembedded.dev&id=6fb8200b0002fad7ed4b67b7b5a01a54bc3db91c

regards,

Koen
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