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improve nix docs (#7044)

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# Objective

`xlibsWrapper` is being deprecated: https://github.com/NixOS/nixpkgs/issues/194054, this pr removes the deprecated xlibsWrapper and makes a couple more improvements

## Solution

- rename NixOS to Nix since this is not specific to NixOS
- remove usage of `xlibsWrapper`
- add instructions for nix flakes with `nix develop`
- add example of a packaged bevy program in nixpkgs
- minor cosmetic/grammatical changes
This commit is contained in:
figsoda 2022-12-29 21:37:27 +00:00
parent 61e027e8a8
commit d2963267ba
1 changed files with 24 additions and 9 deletions
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docs/linux_dependencies.md
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@ -101,29 +101,44 @@ Depending on your graphics card, you may have to install one of the following:
sudo xbps-install -S pkgconf alsa-lib-devel libX11-devel eudev-libudev-devel sudo xbps-install -S pkgconf alsa-lib-devel libX11-devel eudev-libudev-devel
``` ```
## NixOS ## [Nix](https://nixos.org)
Add a `shell.nix` file to the root of the project containing: Add a `shell.nix` file to the root of the project containing:
```nix ```nix
{ pkgs ? import <nixpkgs> { } }: { pkgs ? import <nixpkgs> { } }:
with pkgs; mkShell rec {
with pkgs;
mkShell rec {
nativeBuildInputs = [ nativeBuildInputs = [
pkg-config pkg-config
llvmPackages.bintools # To use lld linker
]; ];
buildInputs = [ buildInputs = [
udev alsa-lib vulkan-loader udev alsa-lib vulkan-loader
xlibsWrapper xorg.libXcursor xorg.libXrandr xorg.libXi # To use x11 feature xorg.libX11 xorg.libXcursor xorg.libXi xorg.libXrandr # To use the x11 feature
libxkbcommon wayland # To use wayland feature libxkbcommon wayland # To use the wayland feature
]; ];
LD_LIBRARY_PATH = pkgs.lib.makeLibraryPath buildInputs; LD_LIBRARY_PATH = lib.makeLibraryPath buildInputs;
} }
``` ```
And enter it by just running `nix-shell`. You should be able compile Bevy programs using `cargo run` within this nix-shell. You can do this in one line with `nix-shell --run "cargo run"`. And enter it by just running `nix-shell`.
You should be able compile Bevy programs using `cargo run` within this nix-shell.
You can do this in one line with `nix-shell --run "cargo run"`.
Note that this template does not add Rust to the environment because there are many ways to do it. For example, to use stable Rust from nixpkgs you can add `cargo` to `nativeBuildInputs`. This is also possible with [Nix flakes](https://nixos.org/manual/nix/unstable/command-ref/new-cli/nix3-flake.html).
Instead of creating `shell.nix`, you just need to add the derivation (`mkShell`)
to your `devShells` in `flake.nix`. Run `nix develop` to enter the shell and
`nix develop -c cargo run` to run the program. See
[Nix's documentation](https://nixos.org/manual/nix/unstable/command-ref/new-cli/nix3-develop.html)
for more information about `devShells`.
Note that this template does not add Rust to the environment because there are many ways to do it.
For example, to use stable Rust from nixpkgs, you can add `cargo` and `rustc` to `nativeBuildInputs`.
[Here](https://github.com/NixOS/nixpkgs/blob/master/pkgs/games/jumpy/default.nix)
is an example of packaging a Bevy program in nix.
## [OpenSUSE](https://www.opensuse.org/) ## [OpenSUSE](https://www.opensuse.org/)