[Slackbuilds-users] sse2 optimisation
Patrick J. Volkerding
volkerdi at slackware.com
Sat Jun 26 16:49:43 UTC 2010
On 06/26/2010 07:58 AM, David Spencer wrote:
> Greetings SlackPeople, may I ask your advice?
> I'm doing a SlackBuild for Luminance HDR. Its compiler flags assume
> that SSE2 instructions are available. That's a bad assumption, but
> it's easy to make it configurable with a variable SSE2=yes|no and a
> note in the README.
> So, here's my question. Should the SlackBuild's default be SSE2=yes,
> or SSE2=no? There are three obvious choices.
What about something like this?
if grep -wq sse2 /proc/cpuinfo ; then
Just a thought.
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