* Rebecca Palmer <rebecca_pal...@zoho.com>, 2014-09-17, 21:39:
The solution recently added to Julia is to check, and if necessary
abort with an error, on starting the program itself:
http://anonscm.debian.org/cgit/pkg-julia/julia.git/tree/debian/patches/require-sse2-on-i386.patch
FYI, since GCC 4.8 you can just write:
if (__builtin_cpu_supports("sse2")) ...
Reference:
https://gcc.gnu.org/onlinedocs/gcc/X86-Built-in-Functions.html#index-g_t_005f_005fbuiltin_005fcpu_005fsupports-3789
https://gcc.gnu.org/gcc-4.8/changes.html
--
Jakub Wilk
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