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nixpkgs/pkgs/tools/graphics/perceptualdiff/default.nix
Profpatsch 4a7f99d55d treewide: with stdenv.lib; in meta -> with lib;
Part of: https://github.com/NixOS/nixpkgs/issues/108938

meta = with stdenv.lib;

is a widely used pattern. We want to slowly remove
the `stdenv.lib` indirection and encourage people
to use `lib` directly. Thus let’s start with the meta
field.

This used a rewriting script to mostly automatically
replace all occurances of this pattern, and add the
`lib` argument to the package header if it doesn’t
exist yet.

The script in its current form is available at
https://cs.tvl.fyi/depot@2f807d7f141068d2d60676a89213eaa5353ca6e0/-/blob/users/Profpatsch/nixpkgs-rewriter/default.nix
2021-01-11 10:38:22 +01:00

25 lines
650 B
Nix

{ lib, stdenv, fetchFromGitHub, cmake, freeimage }:
stdenv.mkDerivation rec {
pname = "perceptualdiff";
version = "2.1";
src = fetchFromGitHub {
owner = "myint";
repo = pname;
rev = "v${version}";
sha256 = "176n518xv0pczf1yyz9r5a8zw5r6sh5ym596kmvw30qznp8n4a8j";
};
nativeBuildInputs = [ cmake ];
buildInputs = [ freeimage ];
meta = with lib; {
description = "A program that compares two images using a perceptually based image metric";
homepage = "https://github.com/myint/perceptualdiff";
license = licenses.gpl2;
maintainers = with maintainers; [ uri-canva ];
platforms = platforms.x86;
};
}