[ARROW-11993] [C++] Don't download xsimd if ARROW_SIMD_LEVEL=NONE

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 4.0.0
• Component/s: C++
• Labels: pull-request-available
• External issue URL: https://github.com/apache/arrow/issues/27824
• Assignee: yibocai#1
• Reporter: Neal Richardson
• Created: 16/Mar/21 22:16
• Updated: 11/Jan/23 08:23
• Resolved: 26/Mar/21 21:06

Description

It doesn't get used if SIMD level is NONE, so we shouldn't bother downloading it.

cc apitrou

Issue Links

• is related to: ARROW-12382 [C++][CI] Conda nightly jobs fail due to not bundling xsimd
• links to: GitHub Pull Request #9807