Corentin Wallez 3d71624bfd Only add extra warnings when building in standalone.
This avoids breaking dependents when they use a version of clang that's
different than the one being tested on Dawn CQ.

Also re-enable -Wdeprecated-copy(-dtor)

Bug: chromium:1201858
Change-Id: I09763fdb98e7dba53b4d9fa66fa4c606620a0078
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/49100
Auto-Submit: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Nico Weber <thakis@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Austin Eng <enga@chromium.org>
2021-04-26 17:18:16 +00:00
..
2021-01-11 08:20:02 +00:00
2018-07-18 22:54:06 +02:00
2020-07-08 18:50:30 +00:00
2021-04-23 02:16:12 +00:00
2020-07-08 18:50:30 +00:00
2020-07-08 18:50:30 +00:00
2020-06-17 22:35:19 +00:00
2019-12-06 18:21:39 +00:00
2019-12-06 18:21:39 +00:00
2020-09-17 23:30:40 +00:00
2021-04-23 02:16:12 +00:00
2021-04-23 02:16:12 +00:00
2021-04-22 16:21:52 +00:00
2020-06-17 22:35:19 +00:00
2021-02-26 02:20:25 +00:00