The source project of this merge request has been removed.
util: detect NEON, AltiVec, VSX on FreeBSD
elf_aux_info
on FreeBSD is similar to getauxval
on Linux, see
https://github.com/freebsd/freebsd/commit/990c7fb0441bf28247cc683ea30f513dff4c4d4b
Note, getenv("GALLIVM_VSX")
is ignored for predating VSX runtime detection.
Edited by Jan Beich