
Xcode supports having a custom .lldbinit file per target. Chrome requires using .lldbinit to configure the path mapping to debug. This is due to debugging symbols using relative paths to support reproducible build. This CL change setup-gn.py to generate a .lldbinit file alongside the project with the proper instruction to setup the mapping. It will help with engineer working with multiple checkout (or that do not read the documentation). Bug: 1153050 Change-Id: I4bd764bd0d7938c2ea871529d010e0645e77d68b Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2656262 Commit-Queue: Sebastien Lalancette <seblalancette@chromium.org> Reviewed-by: Sebastien Lalancette <seblalancette@chromium.org> Auto-Submit: Sylvain Defresne <sdefresne@chromium.org> Cr-Commit-Position: refs/heads/master@{#848359}