[Mesa-dev] [Bug 98606] Compile error in gallium target VA--LLVM undefined referencences

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Tue Nov 15 04:53:36 UTC 2016


https://bugs.freedesktop.org/show_bug.cgi?id=98606

--- Comment #10 from charlie <bug0xa3d2 at hushmail.com> ---
Solved

I think these are the minimum steps used to fix my bug:
1) delete all installed files (includes and libraries) related to libva,
libvdpau and mesa.
2) compile in the following order: mesa with "./configure --disable-va
--disable-vdpau" then
3) libva
4) libvdpau
5) mesa with "./configure --enable-va --enable-vdpau"

After building mesa I also built the rest of x in the correct order.

I request that the mesa build instructions be updated at
"https://www.x.org/wiki/Development/BuildingX"

Side note for those who may encounter this issue in the future:

After the fix I can now use "vo=vdpau" in mplayer's config file.

You can check or export which video driver would use vdpau acceleration with:
export VDPAU_DRIVER=$(grep -i vdpau /var/log/Xorg.0.log | sed 's/.*: *//')
echo $VDPAU_DRIVER

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