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flake.nix
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flake.nix
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{
description = "C++ dev";
inputs.nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
inputs.utils = {
url = "github:numtide/flake-utils";
inputs.nixpkgs.follows = "nixpkgs";
};
outputs = inputs@{ self, nixpkgs, ... }:
inputs.utils.lib.eachSystem [ "x86_64-linux" ] (system:
let
pkgs = import nixpkgs {
inherit system;
overlays = [
(final: prev: {
linuxPackages = prev.linuxPackages.extend (selfLinux: superLinux: {
nvidia_x11 = superLinux.nvidia_x11.overrideAttrs (s: rec {
version = "510.39.01";
name = (builtins.parseDrvName s.name).name + "-" + version;
src = prev.fetchurl {
url = "https://download.nvidia.com/XFree86/Linux-x86_64/${version}/NVIDIA-Linux-x86_64-${version}.run";
sha256 = "06wr3dfmmm4km8mcz56rzlz1r6fbk0n2570wp5g0m155zcxdqgif";
};
});
});
})
];
config.allowUnfree = true;
};
in
{
devShell = pkgs.mkShell rec {
packages = with pkgs; [
gcc
cmake
cmakeCurses
opencv
cudaPackages.cudatoolkit
linuxPackages.nvidia_x11
];
shellHook = ''
export CUDA_PATH=${pkgs.cudatoolkit}
export LD_LIBRARY_PATH=${pkgs.linuxPackages.nvidia_x11}/lib:$LD_LIBRARY_PATH
export EXTRA_LDFLAGS="-L/lib -L${pkgs.linuxPackages.nvidia_x11}/lib:$EXTRA_LDFLAGS"
export EXTRA_CCFLAGS="-I/usr/include"
'';
};
});
}