commit 97ec3202d23cde55bbd267ac6018dd837a20b6c2
author Daniel Bratell <bratell@opera.com> Thu Feb 07 15:40:46 2019
committer Commit Bot <commit-bot@chromium.org> Thu Feb 07 15:40:46 2019
tree 384323438783f498ba9a4456f499d3f5b686df34
parent dafbc4a19b61ab2ff8053fad04fe86b356e9379a

jumbo + gn analyze workaround: Add sources to |input|

Jumbo, as implemented as a gn template, will naturally hide
the original files behind new files target_jumbo_1.cc,
target_jumbo_2.cc, .... This breaks the gn analyze step which is
used by cq to figure out if it needs to test compile or not.

To give gn analyze a chance to see what is going on, put the original
sources in the merge action's |input| list. The action won't use
the files and it will serialize actions that don't need serializing
but it might be a small price to pay.

There might be unexpected and unwanted side effects from this.
The cleanest solution would be to give gn native jumbo support
which would also allow other changes like better IDE support
and better error messages, but this is what we got.

Bug: 893071
Change-Id: I36aa498795871a63cfcd4e2d27c29e2f59d5ccbb
Reviewed-on: https://chromium-review.googlesource.com/c/1455943
Commit-Queue: Daniel Bratell <bratell@opera.com>
Reviewed-by: Dirk Pranke <dpranke@chromium.org>
Cr-Commit-Position: refs/heads/master@{#629971}