[mythtv-commits] Ticket #10573: Build fails when configured with --disable-amd3dnow
MythTV
noreply at mythtv.org
Wed Apr 18 02:20:03 UTC 2012
#10573: Build fails when configured with --disable-amd3dnow
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Reporter: userblues@… | Owner: beirdo
Type: Bug Report - General | Status: closed
Priority: minor | Milestone: unknown
Component: MythTV - General | Version: 0.25-fixes
Severity: low | Resolution: Invalid
Keywords: | Ticket locked: 0
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Changes (by beirdo):
* status: infoneeded_new => closed
* resolution: => Invalid
Comment:
OK, this is due to how ffmpeg builds.
If you *really* want to use --disable-amd3dnow, you also will need
--disable-runtime-cpudetect.
ffmpeg code is smart enough to check the CPU flags and use the best it can
if you allow the runtime CPU detection. However, that code requires you
NOT to disable amd3dnow, mmx or mmx2, but rather let it determine for you.
So take your choice. Add the other flag, or remove both. It should work
either way.
--
Ticket URL: <http://code.mythtv.org/trac/ticket/10573#comment:9>
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