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CNLohr
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Joined: 06 Mar 2007
Posts: 9

PostPosted: Tue Mar 06, 2007 11:50 pm    Post subject: Video4Linux Error emerging kdenetwork Reply with quote

I'm a long time user, and a first time poster. I've run into a problem I simply cannot solve. Everything about my system went on without a hitch, except kdenetwork when I tried emerging KDE. I hope this is in the right forum.[/code]


Code:
 * checking kdenetwork-3.5-patchset-01.tar.bz2 ;-) ...                                      [ ok ]
 * QA Notice: USE Flag 'kernel_linux' not in IUSE for kde-base/kdenetwork-3.5.5-r2
 * To support Video4Linux webcams in this package is required to have
 * =x11-libs/qt-3* compiled with OpenGL support.
 * Please reemerge =x11-libs/qt-3* with USE="opengl".

!!! ERROR: kde-base/kdenetwork-3.5.5-r2 failed.
Call stack:
  ebuild.sh, line 1630:   Called dyn_setup
  ebuild.sh, line 702:   Called qa_call 'pkg_setup'
  ebuild.sh, line 38:   Called pkg_setup
  kdenetwork-3.5.5-r2.ebuild, line 56:   Called die

!!! Please reemerge =x11-libs/qt-3* with USE="opengl".
!!! If you need support, post the topmost build error, and the call stack if relevant.
!!! A complete build log is located at '/var/tmp/portage/kde-base/kdenetwork-3.5.5-r2/temp/build.log'.


Note: When I first built my system, neither opengl or qt3support was not in my use flags. Also, note that when I first built my system video4linux was built into the kernel (it's the first time I've ever tried genkernel).

I do not want to use Video4Linux, and I do not want to use QT3, I'd much rather use QT4. Even after changing my use flags to what they are now, the build still fails even after re-emerging packages including kdelibs, cairo, and qt.

I googled the internet for the video4linux phrase and only found 4 sites. None of which provided an answer that worked.

Does anyone have any idea why kdenetwork is trying to do video for linux or use qt-3?

Below is a copy of my make.conf from /etc.

Code:

# These settings were set by the catalyst build script that automatically built this stage
# Please consult /etc/make.conf.example for a more detailed example
CFLAGS="-O2 -march=i686 -pipe"
CHOST="i686-pc-linux-gnu"
MAKEOPTS="-j4"
CXXFLAGS="${CFLAGS}"
FEATURES="distcc"
GENTOO_MIRRORS="http://distro.ibiblio.org/pub/linux/distributions/gentoo/ ftp://ftp.gtlib.gatech.edu/pub/gentoo http://www.gtlib.gatech.edu/pub/gentoo ftp://mirror.iawnet.sandia.gov/pub/gentoo/ ftp://ftp.ussg.iu.edu/pub/linux/gentoo ftp://ftp.ucsb.edu/pub/mirrors/linux/gentoo/ http://ftp.ucsb.edu/pub/mirrors/linux/gentoo/ http://gentoo.chem.wisc.edu/gentoo/ ftp://gentoo.chem.wisc.edu/gentoo/ http://gentoo.mirrors.pair.com/ ftp://gentoo.mirrors.pair.com/ "
USE="X -berkdb opengl wifi -v4l -v4l2 qt3support png jpeg mad alsa kerberos cups"
IUSE="kernel_linux"
VIDEO_CARDS="nv fbdev dummy"



If anyone could give me any suggestions or shine some light on what's going on that would be great.

Charles
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CNLohr
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Joined: 06 Mar 2007
Posts: 9

PostPosted: Wed Mar 07, 2007 5:31 pm    Post subject: Reply with quote

Well, I figured I should write how I fixed it.

I was unaware that both QT-3 and QT-4 are to be installed on systems at the same time. Every time I was typing emerge qt, it was only going for four. All I had to do was explicitly tell it to:

emerge =qt-3.3.6-r4

And it worked like a charm.
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