[pulseaudio-discuss] detection of SSE3 support in configure.ac

Pierre-Louis Bossart pierre-louis.bossart at linux.intel.com
Tue Dec 6 12:24:49 PST 2011

> Writing an autoconf test is OK if you have a fixed target CPU at build-
> time.
> But that rarely is the case for x86.

So would it be better to just detect x86, assume at compile time that the
targets supports SSE, and then at run time disable the resampling if no SSE3
is detected when the daemon starts?

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