On Tue, Oct 22, 2019 at 12:34 PM Michael Orlitzky <mich...@orlitzky.com> wrote: > > On 10/22/19 7:00 AM, 'Jonathan Kliem' via sage-devel wrote: > > I was wondering, if it was possible to compile sage (or parts of it) > > with `-march=native` or something similar (unless SAGE_FAT_BINARIES is set). > > Some time ago I created #27122 <https://trac.sagemath.org/ticket/27122> > > for this. > > Set CFLAGS="-march=native" in your shell before running "make", and then > pray that the sage packages respect that variable.
many packages would ignore it, and C++ and Fortran modules won't be affected by this, either. For sagelib, enabling -march=native is probably doable via its setup.py (in SAGEROOT/src/setup.py) > > -- > You received this message because you are subscribed to the Google Groups > "sage-devel" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to sage-devel+unsubscr...@googlegroups.com. > To view this discussion on the web visit > https://groups.google.com/d/msgid/sage-devel/fdd81e90-573b-49f3-40ee-50f4ed2ca1fc%40orlitzky.com. -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-devel+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/sage-devel/CAAWYfq3Z2%3Ds1-OQ8cRis_1i84rkvxhd1WE4DOOc-nP8Q36umWw%40mail.gmail.com.
