nixpkgs/pkgs/by-name/bl/blockhash/package.nix
aleksana 571c71e6f7 treewide: migrate packages to pkgs/by-name, take 1
We are migrating packages that meet below requirements:

1. using `callPackage`
2. called path is a directory
3. overriding set is empty (`{ }`)
4. not containing path expressions other than relative path (to
makenixpkgs-vet happy)
5. not referenced by nix files outside of the directory, other
than`pkgs/top-level/all-packages.nix`
6. not referencing nix files outside of the directory
7. not referencing `default.nix` (since it's changed to `package.nix`)
8. `outPath` doesn't change after migration

The tool is here: https://github.com/Aleksanaa/by-name-migrate.
2024-11-09 20:04:51 +08:00

32 lines
857 B
Nix

{ lib, stdenv, fetchFromGitHub, python3, pkg-config, imagemagick, wafHook }:
stdenv.mkDerivation rec {
pname = "blockhash";
version = "0.3.3";
src = fetchFromGitHub {
owner = "commonsmachinery";
repo = "blockhash";
rev = "v${version}";
sha256 = "sha256-QoqFTCfWtXIrFF3Yx4NfOa9cSjHtCSKz3k3i0u9Qx9M=";
};
nativeBuildInputs = [ python3 pkg-config wafHook ];
buildInputs = [ imagemagick ];
strictDeps = true;
meta = with lib; {
homepage = "https://github.com/commonsmachinery/blockhash";
description = ''
This is a perceptual image hash calculation tool based on algorithm
descibed in Block Mean Value Based Image Perceptual Hashing by Bian Yang,
Fan Gu and Xiamu Niu.
'';
license = licenses.mit;
maintainers = [ ];
platforms = platforms.unix;
mainProgram = "blockhash";
};
}