···

       
2
       
2
       
 
       
  lib,

     

       
3
       
3
       
 
       
  stdenv,

     

       
4
       
4
       
 
       
  callPackage,

     

       
5
       
5
       
+
       
  fetchpatch,

     

       
5
       
6
       
 
       
  cmake,

     

       
6
       
7
       
 
       
  ninja,

     

       
7
       
8
       
 
       
  useSwift ? true,

     
···

       
31
       
32
       
 
       
    swift

     

       
32
       
33
       
 
       
  ];

     

       
33
       
34
       
 
       


     

       
34
       
34
       
-
       
  patches = [ ./disable-swift-overlay.patch ];

     

       
35
       
35
       
+
       
  patches = [

     

       
36
       
36
       
+
       
    # Fix the build with modern Clang.

     

       
37
       
37
       
+
       
    (fetchpatch {

     

       
38
       
38
       
+
       
      url = "https://github.com/swiftlang/swift-corelibs-libdispatch/commit/30bb8019ba79cdae0eb1dc0c967c17996dd5cc0a.patch";

     

       
39
       
39
       
+
       
      hash = "sha256-wPZQ4wtEWk8HaKMfzjamlU6p/IW5EFiTssY63rGM+ZA=";

     

       
40
       
40
       
+
       
    })

     

       
41
       
41
       
+
       


     

       
42
       
42
       
+
       
    ./disable-swift-overlay.patch

     

       
43
       
43
       
+
       
  ];

     

       
35
       
44
       
 
       


     

       
36
       
45
       
 
       
  cmakeFlags = lib.optional useSwift "-DENABLE_SWIFT=ON";

     

       
37
       
46