https://github.com/hellwolf/solc.nix

Providing assorted versions of solidity compilers (solc).
https://github.com/hellwolf/solc.nix

ethereum nix nix-flake solidity

Last synced: 1 day ago
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Providing assorted versions of solidity compilers (solc).

• Host: GitHub
• URL: https://github.com/hellwolf/solc.nix
• Owner: hellwolf
• License: mit
• Created: 2023-03-14T15:07:16.000Z (over 1 year ago)
• Default Branch: master
• Last Pushed: 2024-09-17T12:03:28.000Z (2 months ago)
• Last Synced: 2024-09-17T14:30:34.785Z (2 months ago)
• Topics: ethereum, nix, nix-flake, solidity
• Language: Nix
• Homepage:
• Size: 75.2 KB
• Stars: 16
• Watchers: 2
• Forks: 9
• Open Issues: 1
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
A Solidity Compilers Collection in Nix

======================================

This Nix flake provides a collection of static-linux and macos builds of [solidity compilers

(solc)](https://github.com/ethereum/solidity/) as [an overlay](https://nixos.wiki/wiki/Overlays).

# Usage

**Using Nix Flake**

The following flake will make solc 0.4.26, 0.7.6 and 0.8.19 available for development.

Additionally, a convenient function `mkDefault` is provided to create a symlink to a selected version of solc.

```nix

{

  inputs = {

    solc = {

      url = "github:hellwolf/solc.nix";

      inputs.nixpkgs.follows = "nixpkgs";

    };

  };

  outputs = { self, nixpkgs, solc }: let

    pkgs = import nixpkgs {

      system = "x86_64-linux";

      overlays = [

        solc.overlay

      ];

    };

  in {

    devShell.x86_64-linux = with pkgs; mkShell {

      buildInputs = [

        solc_0_4_26

        solc_0_7_6

        solc_0_8_19

        (solc.mkDefault pkgs solc_0_8_19)

      ];

    };

  };

}

```

For example, they should be available through the development shell.

```

$ nix develop .

$ solc-0.4.26 --version

solc, the solidity compiler commandline interface

Version: 0.4.26+commit.4563c3fc.Linux.g++

$ solc-0.7.6 --version

solc, the solidity compiler commandline interface

Version: 0.7.6+commit.7338295f.Linux.g++

$ solc-0.8.19 --version

solc, the solidity compiler commandline interface

Version: 0.8.19+commit.7dd6d404.Linux.g++

```

**Using Nix Shell**

You can also use `nix shell` directly without having to write a nix flake for a project.

```

# Solc packages are listed as "solc_{version}" directly,

nix shell github:hellwolf/solc.nix#solc_0_4_26 github:hellwolf/solc.nix#solc_0_8_19

```

# Contribute

The author will make his best effort of keeping this repo up to date.

But if you find it's lagging behind, here are the utility scripts to help yourself out:

**./utils/download.sh**

1) Create a bin folder at the top level of the project.

2) Download all versions of solc: `./utils/download.sh all`

3) Download a specific version of solc: `./utils/download.sh 0.8.19`

**./utils/create-listing.sh**

This will override the `solc-listing.nix` file.

Pull requests are welcome!