flake.nix

   1 # The license for this file is included in the `nix` directory next to this file.
   2
   3 {
   4   description = "FOSS CPU/GPU/VPU/SoC all in one, see https://libre-soc.org/";
   5
   6   inputs.nixpkgs.url = "github:L-as/nixpkgs?ref=alliance"; # for alliance
   7   inputs.c4m-jtag.url = "git+https://git.libre-soc.org/git/c4m-jtag.git";
   8   inputs.c4m-jtag.flake = false;
   9
  10   outputs = { self, nixpkgs, c4m-jtag }:
  11     let
  12       supportedSystems = [ "x86_64-linux" "x86_64-darwin" "aarch64-linux" "aarch64-darwin" ];
  13
  14       forAllSystems = nixpkgs.lib.genAttrs supportedSystems;
  15
  16       nixpkgsFor = forAllSystems (system: import nixpkgs { inherit system; overlays = [ self.overlay ]; });
  17     in
  18     {
  19       overlay = final: prev: {
  20         python3Packages = prev.python3Packages.override {
  21           overrides = pfinal: pprev: {
  22             libresoc-ieee754fpu = pfinal.callPackage ./nix/ieee754fpu.nix {};
  23             libresoc-openpower-isa = pfinal.callPackage ./nix/openpower-isa.nix {};
  24             c4m-jtag = pfinal.callPackage (import ./nix/c4m-jtag.nix { src = c4m-jtag; version = c4m-jtag.lastModifiedDate; }) {};
  25             bigfloat = pfinal.callPackage ./nix/bigfloat.nix {};
  26             modgrammar = pfinal.callPackage ./nix/modgrammar.nix {};
  27             libresoc-nmutil = pfinal.callPackage ./nix/nmutil.nix {};
  28           };
  29         };
  30
  31         libresoc-verilog = final.callPackage (import ./nix/verilog.nix { version = self.lastModifiedDate; }) {};
  32       };
  33
  34       packages = forAllSystems (system: {
  35         verilog = nixpkgsFor.${system}.libresoc-verilog;
  36         openpower-isa = nixpkgsFor.${system}.python3Packages.libresoc-openpower-isa;
  37       });
  38
  39       defaultPackage = forAllSystems (system: self.packages.${system}.verilog);
  40     };
  41 }