docs: move rusticl readme into docs/

And convert it from Markdown to rST.

Signed-off-by: Eric Engestrom <eric@engestrom.ch>
Reviewed-by: Karol Herbst <kherbst@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18568>

docs/index.rst

@@ -118,6 +118,7 @@ Linux, FreeBSD, and other operating systems.
    vulkan/index
    nir/index
    isl/index
+   rusticl
    android
    macos
    Linux Kernel Drivers <https://www.kernel.org/doc/html/latest/gpu/>

docs/rusticl.rst

@@ -0,0 +1,30 @@
+Rusticl
+=======
+
+The easiest way to build Rusticl is by either installing ``rustc``,
+``rustfmt`` and ``bindgen`` from your distribution or to simply use
+rustup. Just make sure that the ``rustfmt`` and ``bindgen`` components
+are installed. Then simply add ``-Dgallium-rusticl=true -Dllvm=enabled
+-Drust_std=2021`` to your build options.
+
+Most of the code related to Mesa's C code lives inside ``/mesa``, with
+the occasional use of enums, structs or constants through the code base.
+
+If you need help ping ``karolherbst`` either in ``#dri-devel`` or
+``#rusticl`` on OFTC.
+
+Also, make sure that before submitting code to verify the formatting is
+in order. That can easily be done via ``git ls-files */{lib,app}.rs
+| xargs rustfmt``
+
+When submitting Merge Requests or filing bugs related to Rusticl, make
+sure to add the ``Rusticl`` label so people subscribed to that Label get
+pinged.
+
+Known issues
+------------
+
+One issue you might come across is, that the Rust edition meson sets is
+not right. This is a known `meson bug
+<https://github.com/mesonbuild/meson/issues/10664>`__ and in order to
+fix it, simply run ``meson configure $your_build_dir -Drust_std=2021``

src/gallium/frontends/rusticl/README.md

@@ -1,15 +0,0 @@
-# Rusticl
-
-The easiest way to build Rusticl is by either installing `rustc`, `rustfmt` and `bindgen` from your distribution or to simply use rustup. Just make sure that the `rustfmt` and `bindgen` components are installed. Then simply add `-Dgallium-rusticl=true -Dllvm=enabled -Drust_std=2021` to your build options.
-
-Most of the code related to Mesa's C code lives inside `/mesa`, with the occasional use of enums, structs or constants through the code base.
-
-If you need help ping `karolherbst` either in `#dri-devel` or `#rusticl` on OFTC.
-
-Also, make sure that before submitting code to verify the formatting is in order. That can easily be done via `git ls-files */{lib,app}.rs | xargs rustfmt`
-
-When submitting Merge Requests or filing bugs related to Rusticl, make sure to add the `Rusticl` label so people subscribed to that Label get pinged.
-
-## Known issues
-
-One issue you might come across is, that the Rust edition meson sets is not right. This is a known [meson bug](https://github.com/mesonbuild/meson/issues/10664) and in order to fix it, simply run `meson configure $your_build_dir -Drust_std=2021`