gn: make gn gen preserve import statements passed in --args
Previously, gn gen would expand all imports and only record the final
arg keyvalue pairs in args.gn, if called as gn gen --args='import...'.
Now the actual import statement will be recorded. This allows avoiding
a manual args.gn edit of you want an actual import statement there, for
example if the imported gni houses a predefined set of default args
that you want to follow, and want to re-gn when it changes.
R=brettw@chromium.org,dpranke@chromium.org
BUG=588513
Review-Url: https://codereview.chromium.org/2250623004
Cr-Commit-Position: refs/heads/master@{#412687}
4 files changed
