On Mon, Oct 12, 2015 at 9:27 AM, Charles R Harris <charlesr.har...@gmail.com > wrote:
> * Compiling with msvc9 or msvc10 for 32 bit Windows now requires SSE2. > This was the easiest fix for what looked to be some miscompiled code when > SSE2 was not used. > Note that there is discusion right now on pyton-dev about requireing SSE2 for teh python.org build of python3.5 -- it does now, so it's fine for third party pacakges to also require it. But there is some talk of removing that requirement -- still a lot of old machines around, I guess -- particular at schools and the like. Ideally, any binary wheels on PyPi should be compatible with the python.org builds -- so not require SSE2, if the python.org builds don't. Though we had this discussion a while back -- and numpy could, and maybe should require more -- did we ever figure out a way to get a meaningful message to the user if they try to run an SSE2 build on a machine without SSE2? -CHB -- Christopher Barker, Ph.D. Oceanographer Emergency Response Division NOAA/NOS/OR&R (206) 526-6959 voice 7600 Sand Point Way NE (206) 526-6329 fax Seattle, WA 98115 (206) 526-6317 main reception chris.bar...@noaa.gov
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