tree f59b3010a1aab3badc52a0072e8417f79cc87ece
parent bee7cd569a4f8e6a07a8ea94eeaeb9d17871e2e1
author Alex Klein <saklein@chromium.org> 1589836104 -0600
committer Commit Bot <commit-bot@chromium.org> 1594051012 +0000

portage_util: Fix HasPrebuilt check.

The prebuilt check had been using -K to avoid needing to parse the
output, but -K does not consider local changes, so eclass deps
changes could cause it to report binpkgs that actually needed to
be rebuilt. Refactor to use the depgraph lib instead.

BUG=chromium:1083435
TEST=manual

Change-Id: Id7a644390af09b90f6f486bdc1be8b4fc590b2b4
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/chromite/+/2207897
Tested-by: Alex Klein <saklein@chromium.org>
Commit-Queue: Alex Klein <saklein@chromium.org>
Reviewed-by: Mike Frysinger <vapier@chromium.org>