This is a much simpler solution for solving hexops/mach#584
1. We continue using submodules everywhere (at least in the Mach codebase.)
2. `dawn` and `DirectXShaderCompiler` (the only two unwiedly submodules that are not needed by default since we use binary builds) are kicked out of the tree.
3. If you specify `-Ddawn-from-source=true`, `zig build` handles cloning those dependencies for you (using `git clone`, not as submodules.)
Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
Users in the Chinese mainland find download speeds are too slow and need
an option to use GitHub download mirroring sites like fastgit.org, this
makes it possible to configure that using an environment variable.
See the documentation for more details.
Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
The root dir of our repository has grown quite a lot the past few months.
I'd like to make it more clear where the bulk of the engine lives (`src/`) and
also make it more clear which Mach libraries are consumable as standalone projects.
As for the name of this directory, `libs` was my first choice but there's a bit of
a convention of that being external libraries in Zig projects _today_, while these
are libraries maintained as part of Mach in this repository - not external ones.
We will name this directory `libs`, and if we have a need for external libraries
we will use `external` or `deps` for that directory name. I considered other names
such as `components`, `systems`, `modules` (which are bad as they overlap with
major ECS / engine concepts), and it seems likely the official Zig package manager
will break the convention of using a `libs` dir anyway.
Performed via:
```sh
mkdir libs/
git mv freetype libs/
git mv basisu libs/
git mv gamemode libs/
git mv glfw libs/
git mv gpu libs/
git mv gpu-dawn libs/
git mv sysaudio libs/
git mv sysjs libs/
git mv ecs libs/
```
git-subtree-dir: glfw
git-subtree-mainline: 0d5b853443
git-subtree-split: 572d1144f11b353abdb64fff828b25a4f0fbb7ca
Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
git mv ecs libs/
Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
