1325529 - stylo: Add a mach command to make doing sync easier

Status: RESOLVED WORKSFORME

(Firefox Build System :: General, defect)

Description

[Xidorn Quan [:xidorn] UTC+11]

According to heycam, this command should probably do:
1. update the in-tree binding files
2. run the stylo tests

Comment 1

[Xidorn Quan [:xidorn] UTC+11]

Running the stylo tests seems hard than I thought. I'm not sure what is the right way to add that.

I tried to add stylo_tests as a dependency of gkrust-gtest, and running "cargo test -p stylo_tests" with "CARGO_TARGET_DIR" and "--target" specified. But it seems to end up rebuilding lots of things, and eventually fails on build-time bindgen because no MOZ_DIST is passed in this time.

I don't know why it rebuilds that lots of things, but I suppose that is because I don't pass in the exactly same flags as Gecko's build system. But Gecko's build system invokes cargo via makefile.

So I guess I probably need to add a makefile target which invokes the proper test, and let the mach command to call that target. But that seems a bit too complicated for me to hack :/

Comment 2

[Chris Peterson [:cpeterson]]

Xidorn, do we still need this bug now that servo/servo is in mozilla-central?

Comment 3

[Xidorn Quan [:xidorn] UTC+11]

Somehow yes, for updating the binding files for Servo's geckolib build. If one day we no longer need those in-tree binding files, we don't need to do anything here.

I'm not sure how heycam and manish do sync after we have s/s in m-c. Do they still update those binding files? Probably copying the files from obj dir isn't a large burden so it isn't worth adding something to make it easier?

Comment 4

[Bobby Holley (:bholley)]

We're not using incubator anymore.