···

       
3
       
3
       
 
       
  stdenv,

     

       
4
       
4
       
 
       
  fetchFromGitHub,

     

       
5
       
5
       
 
       
  cmake,

     

       
6
       
6
       
+
       
  nix-update-script,

     

       
6
       
7
       
 
       
}:

     

       
7
       
8
       
 
       


     

       
8
       
9
       
 
       
stdenv.mkDerivation rec {

     

       
9
       
10
       
 
       
  pname = "clipper2";

     

       
10
       
10
       
-
       
  version = "1.5.3";

     

       
11
       
11
       
+
       
  version = "1.5.4";

     

       
11
       
12
       
 
       


     

       
12
       
13
       
 
       
  src = fetchFromGitHub {

     

       
13
       
14
       
 
       
    owner = "AngusJohnson";

     

       
14
       
15
       
 
       
    repo = "Clipper2";

     

       
15
       
16
       
 
       
    rev = "Clipper2_${version}";

     

       
16
       
16
       
-
       
    hash = "sha256-6lvzU93+UnArEtRe2mJ4YB16+5sDCrBcPzljNAEFt8M=";

     

       
17
       
17
       
+
       
    hash = "sha256-2vZXxT5hISz2xbWbvYNGTrq9QovTjNwUK103iVtz8ok=";

     

       
17
       
18
       
 
       
  };

     

       
18
       
19
       
 
       


     

       
19
       
20
       
 
       
  sourceRoot = "${src.name}/CPP";

     
···

       
27
       
28
       
 
       
    "-DCLIPPER2_TESTS=OFF"

     

       
28
       
29
       
 
       
    "-DBUILD_SHARED_LIBS=ON"

     

       
29
       
30
       
 
       
  ];

     

       
31
       
31
       
+
       


     

       
32
       
32
       
+
       
  passthru.updateScript = nix-update-script { };

     

       
30
       
33
       
 
       


     

       
31
       
34
       
 
       
  meta = {

     

       
32
       
35
       
 
       
    description = "Polygon Clipping and Offsetting - C++ Only";