nixpkgs/pkgs/development/libraries/clipper2/default.nix


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45

{ lib
, stdenv
, fetchFromGitHub
, cmake
}:

stdenv.mkDerivation rec {
  pname = "clipper2";
  version = "1.3.0";

  src = fetchFromGitHub {
    owner = "AngusJohnson";
    repo = "Clipper2";
    rev = "Clipper2_${version}";
    sha256 = "sha256-3TKhb48cABl0QcbeG12xlA1taQ/8/RdUUHSp0Qh85eE=";
  };

  sourceRoot = "${src.name}/CPP";

  nativeBuildInputs = [
    cmake
  ];

  cmakeFlags = [
    "-DCLIPPER2_EXAMPLES=OFF"
    "-DCLIPPER2_TESTS=OFF"
    "-DBUILD_SHARED_LIBS=ON"
  ];

  patches = [
    ./0001-fix-pc-paths.patch
  ];

  meta = {
    description = "Polygon Clipping and Offsetting - C++ Only";
    longDescription = ''
      The Clipper2 library performs intersection, union, difference and XOR boolean operations on both simple and
      complex polygons. It also performs polygon offsetting.
    '';
    homepage = "https://github.com/AngusJohnson/Clipper2";
    license = lib.licenses.boost;
    maintainers = [ lib.maintainers.cadkin ];
    platforms = lib.platforms.linux;
  };
}