author Brindusan Cristian <>
Sun, 16 May 2021 12:00:20 +0300
changeset 579734 3210b5354d3ee3ba3d3ff98e8e791409909d9db7
parent 551902 1616add3a380c80d04df9d7f12cc50e064c595c5
permissions -rw-r--r--
Merge autoland to mozilla-central. a=merge


The remote agent is included in the default Firefox build, but only
ships on the Firefox Nightly release channel:

	% ./mach run --remote-debugging-port

The source code can be found under [remote/ in central].

There are two build modes to choose from:

Full build mode

The remote agent supports only Firefox, and is included when you
build in the usual way:

	% ./mach build

When you make changes to XPCOM component files you need to rebuild
in order for the changes to take effect.  The most efficient way to
do this, provided you haven’t touched any compiled code (C++ or Rust):

	% ./mach build faster

Component files include the likes of components.conf,
RemoteAgent.manifest, files, and
All the JS modules (files ending with `.jsm`) are symlinked into
the build and can be changed without rebuilding.
The remote agent’s startup code found under remote/startup/
is written in Rust and requires rebuilds when changed.

You may also opt out of building the remote agent entirely by setting
the `--disable-cdp` build flag in your [mozconfig]:

	ac_add_options --disable-cdp

Artifact mode

You may also use [artifact builds] when working on the remote agent.
This fast build mode downloads pre-built components from the Mozilla
build servers, rendering local compilation unnecessary.  To use
them, place this in your [mozconfig]:

	ac_add_options --enable-artifact-builds

[remote/ in central]:
[mozconfig]: ../build/buildsystem/mozconfigs.html
[artifact builds]: