[Mplayer-users] Crosscompile (was: MPlayer interrupted by signal 4 in module: decode_video)
lampert at math.chalmers.se
Tue May 15 11:20:34 CEST 2001
>Ehh. As everything - including CPU capabilities - is detected at
>compile time, it's normal to crash with SIGILL on your celeron...
>(because it detected P3 cpu at compile, so it uses SSE instructions)
>You must build it on the test machine!!!
>Other way is hacking ./configure to emulate test machine's parameters
>but it's ugly. It's somehow crosscompiling...
Support for this "cross-compiling" should be added to configure. Put together
once, what's the needed options for --use-celeron, --use-p3 , --use-p4,
--use-athlon4 which overwrite the autodetect when set. Shouldn't be too much
work and could indeed be nice, also for distribution later.
Not everybody knows if celeron means --enable-sse or --disable-sse etc.
Dipl. math. Christoph Lampert (complex analysis, integral formulae)
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