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[SOLVED] fail to compile.. what is 'qt_version_tag'?
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papu
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PostPosted: Fri Jan 08, 2016 5:45 pm    Post subject: [SOLVED] fail to compile.. what is 'qt_version_tag'? Reply with quote

hi, i have serveral packages that fail to compile ( is not usual) i thing there are a error relation between them ( or not) may be is a qt problem...

i am traying to investigate to myself and i see this error: undefined reference to 'qt_version_tag' in dev-qt/qtwebkit-5.5.1 and media-libs/phonon-4.8.3-r1 , what it means?


packages:
http://paste.pound-python.org/show/TwNJrtNWyeDFXKK5299j/

build.log of packages:
i normally find the line with error 1
http://paste.pound-python.org/show/Ug0NF9VCYlskesmz17Zk/
dev-qt/qtwebkit-5.5.1 http://paste.pound-python.org/show/B7v6w2zexIJfKjwuslX6/
http://paste.pound-python.org/show/ikKlcdZyWnFMeAL6Dh9d/
media-libs/phonon-4.8.3-r1 http://paste.pound-python.org/show/QsHWql6AKtopB2Ym75VB/
http://paste.pound-python.org/show/aeS4qRCjvreo6OzIfYlQ/
http://paste.pound-python.org/show/EwrVr8TW1NPQIHlx6K32/

make --info:
http://paste.pound-python.org/show/r5UAn8LU6GezvIISHCmu/


any ideas thank you so much! :lol:
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Last edited by papu on Wed Jan 13, 2016 6:09 pm; edited 3 times in total
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PostPosted: Mon Jan 11, 2016 9:50 am    Post subject: Reply with quote

Some of the logs you posted have completely different error message.

First of all, check if your qt packages are the same version ( eix -cI -C dev-qt or equivalent command) . Second of all, check the linkage. After you've done that, try building packages again and post new logs if build problems come back.
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asturm
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PostPosted: Mon Jan 11, 2016 10:00 am    Post subject: Reply with quote

Is there a reason why you use the qt overlay? Qt 5.6.0 beta is responsible for your trouble.
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backend.cpp:92:2: warning: #warning TODO - this error message is about as useful as a cooling unit in the arctic
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PostPosted: Mon Jan 11, 2016 11:06 am    Post subject: Reply with quote

yes the errors are diferents but there are a point of union i think is qt, and yes i going to delete qt overlay, i had used it when i installed plasma but now it's not necessary.

i am downgrading to 5.5.1 qt, and see that happen

thank you for the warning

:lol:
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Last edited by papu on Mon Jan 11, 2016 11:13 am; edited 1 time in total
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asturm
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PostPosted: Mon Jan 11, 2016 11:07 am    Post subject: Reply with quote

I guess you mean Qt 5.5.1. Unfortunately you will need to rebuild most/all of kde-frameworks and kde-plasma (if you have already been building with qt-5.6.x). While you're at it, you could unmask frameworks-5.18 which arrived just yesterday, so it's less of a waste of cpu time.
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PostPosted: Mon Jan 11, 2016 11:11 am    Post subject: Reply with quote

yes it's 5.5.1 the 5.5.3 are kde-plasma packages
seems the emerge decide to only 38, i trust on it and see...what happend

http://paste.pound-python.org/show/gEXi1nVi7iafwtgvQJE6/
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Last edited by papu on Mon Jan 11, 2016 11:16 am; edited 1 time in total
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asturm
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PostPosted: Mon Jan 11, 2016 11:15 am    Post subject: Reply with quote

Yes, no rebuilds as far as portage is concerned, but others doing the downgrade have experienced a lot of breakage.
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papu
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PostPosted: Mon Jan 11, 2016 11:21 am    Post subject: Reply with quote

later (at night) i will do a
sudo emerge -a1 `eix -I --only-names kde-frameworks/*` `eix -I --only-names kde-plasma/*`
http://paste.pound-python.org/show/Cl0aBySsn8FUrE7H1hLQ/

:roll:
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PostPosted: Mon Jan 11, 2016 6:25 pm    Post subject: Reply with quote

finally the system is working , some programs like skype don't work..but yes seems normal behaviour in general.

:x
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