tree 39662f519add80e58a7707617d3dcc27898e1c2d
parent eb3bf280d428197ce122cc4c69ff4187e891272c
author Chris McDonald <cjmcdonald@chromium.org> 1592242940 -0600
committer Commit Bot <commit-bot@chromium.org> 1592429108 +0000

cros_extract_deps: Add flag to disable solver backtracking

Portage will fall back to lower versions of packages if it cannot solve
the depgraph for the highest available version of that package. We'd
prefer that be an error so that breaking a depgraph fails in the CQ
instead of silently falling back to using other versions of packages.

BUG=chromium:1094099, chromium:1067729
TEST=None

Change-Id: I5e93d21619679f62fd54aff6feb445579ac01337
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/chromite/+/2246714
Tested-by: Chris McDonald <cjmcdonald@chromium.org>
Commit-Queue: Chris McDonald <cjmcdonald@chromium.org>
Reviewed-by: Alex Klein <saklein@chromium.org>
Reviewed-by: Mike Frysinger <vapier@chromium.org>