tree 412abacb8bd4d8af043cc5b78792550ab84ed8d1
parent 7554a2f49a83c42c3aa89edb46fe209c1dfe998f
author Rob Mohr <mohrr@google.com> 1619209207 -0700
committer CQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com> 1619210771 +0000

pw_build: Fall back to copying if linking fails

Fall back to copying in mirror_tree if hard linking fails.

Change-Id: I2023f29a7576141a93fdebea81042b259e06d05f
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/42440
Pigweed-Auto-Submit: Rob Mohr <mohrr@google.com>
Commit-Queue: Auto-Submit <auto-submit@pigweed.google.com.iam.gserviceaccount.com>
Reviewed-by: (☞ﾟ∀ﾟ)☞ Tennessee Carmel-Veilleux  <tennessee@google.com>