tree 6baff4ff933437420275669583d489c6169da951
parent daf16471cc7535736e73b15137d9f9832b9abe6b
author Alexander Thomas <athom@google.com> 1623166810 +0000
committer Alexander Thomas <athom@google.com> 1623166810 +0000

[sdk] Use os.uname() to figure out the host architecture on macOS

platform.machine() might return x86_64 if run under rosetta causing the
script to assume that we're building x64 instead of arm64.

Change-Id: I169890f41ca71b08f3068da609cbe0579743051b
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/202770
Reviewed-by: William Hesse <whesse@google.com>