
The use of symlinks and the use of a directory as a GN output path may cause unnecessary rebuilds when Ninja checks file modification times to determine whether build outputs are up to date. Also remove various other unused featues that were copied from the original version of the script in the Mojo project.
Flutter Engine
Setting up the Engine development environment
See here
gclient
bootstrap
Flutter engine uses gclient
to manage dependencies.
If you've already cloned the flutter repository: