diff options
Diffstat (limited to 'nix')
| -rw-r--r-- | nix/esp-rs.nix | 178 |
1 files changed, 178 insertions, 0 deletions
diff --git a/nix/esp-rs.nix b/nix/esp-rs.nix new file mode 100644 index 0000000..619c6c4 --- /dev/null +++ b/nix/esp-rs.nix @@ -0,0 +1,178 @@ +# MIT licensed +# code taken from https://git.sr.ht/~olk/esp-rs-nix/blob/main/esp-rs.nix +{ + pkgs ? import <nixpkgs> {}, + lib ? pkgs.lib, +}: let + versions = { + esp-rust = { + version = "1.93.0.0"; + hash = "sha256-837shgsDonrmUqZsIhUoR+93IR8tUat67PiHfShilJc="; + }; + rust-src = { + version = "1.93.0.0"; + hash = "sha256-upKiKRDvubE8obME4OVewTr6PjS/p0QOqjpQfEWBfE0="; + }; + gcc = { + version = "14.2.0_20241119"; + xtensa-hash = "sha256-pX2KCnUoGZtgqFmZEuNRJxDMQgqYYPRpswL3f3T0nWE="; + riscv32-hash = "sha256-67O34FYUnVG2nfkfQj2yH874qDSYx4F/16xxPi0kNbY="; + }; + defaultArch = "x86_64-unknown-linux-gnu"; + gccArch = "x86_64-linux-gnu"; + }; + + mkGccToolchain = { + name, + arch, + hash, + }: + pkgs.stdenv.mkDerivation { + pname = "esp-${name}-gcc"; + version = versions.gcc.version; + + src = pkgs.fetchzip { + url = "https://github.com/espressif/crosstool-NG/releases/download/esp-${versions.gcc.version}/${arch}-esp-elf-${versions.gcc.version}-${versions.gccArch}.tar.xz"; + inherit hash; + }; + + installPhase = '' + runHook preInstall + mkdir -p $out + cp -r ./* $out/ + runHook postInstall + ''; + + meta = with lib; { + description = "ESP32 ${name} GCC toolchain"; + homepage = "https://github.com/espressif/crosstool-NG"; + license = licenses.gpl2Plus; + platforms = ["x86_64-linux"]; + }; + }; + + esp-rust-build = pkgs.stdenv.mkDerivation { + pname = "esp-rust-build"; + version = versions.esp-rust.version; + + src = pkgs.fetchzip { + url = "https://github.com/esp-rs/rust-build/releases/download/v${versions.esp-rust.version}/rust-${versions.esp-rust.version}-${versions.defaultArch}.tar.xz"; + hash = versions.esp-rust.hash; + }; + + nativeBuildInputs = with pkgs; [autoPatchelfHook]; + buildInputs = with pkgs; [ + stdenv.cc.cc + zlib + ]; + + patchPhase = '' + patchShebangs ./install.sh + ''; + + installPhase = '' + runHook preInstall + mkdir -p $out + ./install.sh --destdir=$out --prefix="" --disable-ldconfig --without=rust-docs-json-preview,rust-docs + runHook postInstall + ''; + + meta = with lib; { + description = "ESP32 Rust toolchain"; + homepage = "https://github.com/esp-rs/rust-build"; + license = with licenses; [ + mit + asl20 + ]; + platforms = ["x86_64-linux"]; + }; + }; + + esp-xtensa-gcc = mkGccToolchain { + name = "xtensa"; + arch = "xtensa"; + hash = versions.gcc.xtensa-hash; + }; + + esp-riscv32-gcc = mkGccToolchain { + name = "riscv32"; + arch = "riscv32"; + hash = versions.gcc.riscv32-hash; + }; + + rust-src = pkgs.fetchzip { + url = "https://github.com/esp-rs/rust-build/releases/download/v${versions.rust-src.version}/rust-src-${versions.rust-src.version}.tar.xz"; + hash = versions.rust-src.hash; + }; + + esp-rs-base = pkgs.symlinkJoin { + name = "esp-rs-base-${versions.esp-rust.version}"; + paths = [ + esp-rust-build + esp-xtensa-gcc + esp-riscv32-gcc + ]; + meta = { + description = "Base ESP32 toolchain components"; + platforms = ["x86_64-linux"]; + }; + }; +in + pkgs.stdenv.mkDerivation { + pname = "esp-rs"; + version = versions.esp-rust.version; + + src = rust-src; + + nativeBuildInputs = with pkgs; [ + autoPatchelfHook + pkg-config + ]; + + buildInputs = with pkgs; [ + stdenv.cc.cc + zlib + ]; + + autoPatchelfIgnoreMissingDeps = ["*"]; + + patchPhase = '' + patchShebangs ./install.sh + ''; + + installPhase = '' + runHook preInstall + + # Start with the base toolchain + mkdir -p $out + cp -rL ${esp-rs-base}/* $out/ + chmod -R u+w $out + + # Install rust-src on top + ./install.sh --destdir=$out --prefix="" --disable-ldconfig + + runHook postInstall + ''; + + passthru = { + inherit esp-rust-build esp-xtensa-gcc esp-riscv32-gcc; + version = versions.esp-rust.version; + }; + + meta = with lib; { + description = "Complete ESP32 Rust development toolchain"; + longDescription = '' + A complete toolchain for developing Rust applications on ESP32 microcontrollers. + Includes Rust compiler with ESP32 targets, Xtensa and RISC-V GCC toolchains, + and all necessary components for no_std ESP-HAL development. + ''; + homepage = "https://github.com/esp-rs"; + license = with licenses; [ + mit + asl20 + gpl2Plus + ]; + platforms = ["x86_64-linux"]; + maintainers = []; + }; + } |