diff --git a/README.md b/README.md index f26d693..2da41a7 100644 --- a/README.md +++ b/README.md @@ -1,2 +1,3 @@ -# fractal_rp2040 +# About +This project is designed for the [Waveshare RP2040-Touch-LCD-1.28 board](https://www.waveshare.com/wiki/RP2040-Touch-LCD-1.28). diff --git a/flake.lock b/flake.lock new file mode 100644 index 0000000..12b04f4 --- /dev/null +++ b/flake.lock @@ -0,0 +1,60 @@ +{ + "nodes": { + "flake-utils": { + "inputs": { + "systems": "systems" + }, + "locked": { + "lastModified": 1731533236, + "narHash": "sha256-l0KFg5HjrsfsO/JpG+r7fRrqm12kzFHyUHqHCVpMMbI=", + "owner": "numtide", + "repo": "flake-utils", + "rev": "11707dc2f618dd54ca8739b309ec4fc024de578b", + "type": "github" + }, + "original": { + "id": "flake-utils", + "type": "indirect" + } + }, + "nixpkgs": { + "locked": { + "lastModified": 1736012469, + "narHash": "sha256-/qlNWm/IEVVH7GfgAIyP6EsVZI6zjAx1cV5zNyrs+rI=", + "owner": "NixOS", + "repo": "nixpkgs", + "rev": "8f3e1f807051e32d8c95cd12b9b421623850a34d", + "type": "github" + }, + "original": { + "owner": "NixOS", + "ref": "nixos-unstable", + "repo": "nixpkgs", + "type": "github" + } + }, + "root": { + "inputs": { + "flake-utils": "flake-utils", + "nixpkgs": "nixpkgs" + } + }, + "systems": { + "locked": { + "lastModified": 1681028828, + "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=", + "owner": "nix-systems", + "repo": "default", + "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e", + "type": "github" + }, + "original": { + "owner": "nix-systems", + "repo": "default", + "type": "github" + } + } + }, + "root": "root", + "version": 7 +} diff --git a/flake.nix b/flake.nix new file mode 100644 index 0000000..d03098d --- /dev/null +++ b/flake.nix @@ -0,0 +1,64 @@ +{ + description = "Rust development environment"; + + inputs = { + nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable"; + }; + + outputs = { self, nixpkgs, flake-utils }: + let + forAllSystems = nixpkgs.lib.genAttrs [ "x86_64-linux" "aarch64-linux" ]; + in + { + devShell = forAllSystems (system: + let + pkgs = nixpkgs.legacyPackages.${system}; + # Read the file relative to the flake's root + overrides = (builtins.fromTOML (builtins.readFile (self + "/rust-toolchain.toml"))); + libPath = with pkgs; lib.makeLibraryPath [ + # load external libraries that you need in your rust project here + ]; + in + pkgs.mkShell rec { + nativeBuildInputs = [ pkgs.pkg-config ]; + buildInputs = with pkgs; [ + clang + llvmPackages.bintools + rustup + ]; + + RUSTC_VERSION = overrides.toolchain.channel; + + # https://github.com/rust-lang/rust-bindgen#environment-variables + LIBCLANG_PATH = pkgs.lib.makeLibraryPath [ pkgs.llvmPackages_latest.libclang.lib ]; + + shellHook = '' + export PATH=$PATH:''${CARGO_HOME:-~/.cargo}/bin + export PATH=$PATH:''${RUSTUP_HOME:-~/.rustup}/toolchains/$RUSTC_VERSION-x86_64-unknown-linux-gnu/bin/ + ''; + + # Add precompiled library to rustc search path + RUSTFLAGS = (builtins.map (a: ''-L ${a}/lib'') [ + # add libraries here (e.g. pkgs.libvmi) + ]); + + LD_LIBRARY_PATH = pkgs.lib.makeLibraryPath (buildInputs ++ nativeBuildInputs); + + + # Add glibc, clang, glib, and other headers to bindgen search path + BINDGEN_EXTRA_CLANG_ARGS = + # Includes normal include path + (builtins.map (a: ''-I"${a}/include"'') [ + # add dev libraries here (e.g. pkgs.libvmi.dev) + pkgs.glibc.dev + ]) + # Includes with special directory paths + ++ [ + ''-I"${pkgs.llvmPackages_latest.libclang.lib}/lib/clang/${pkgs.llvmPackages_latest.libclang.version}/include"'' + ''-I"${pkgs.glib.dev}/include/glib-2.0"'' + ''-I${pkgs.glib.out}/lib/glib-2.0/include/'' + ]; + } + ); + }; +} diff --git a/rust-toolchain.toml b/rust-toolchain.toml new file mode 100644 index 0000000..292fe49 --- /dev/null +++ b/rust-toolchain.toml @@ -0,0 +1,2 @@ +[toolchain] +channel = "stable"