···

       
13
       
13
       
 
       
  ocaml-migrate-parsetree,

     

       
14
       
14
       
 
       
  version ?

     

       
15
       
15
       
 
       
    if lib.versionAtLeast ppxlib.version "0.36" then

     

       
16
       
16
       
-
       
      "6.1.0"

     

       
16
       
16
       
+
       
      "6.1.1"

     

       
17
       
17
       
 
       
    else if lib.versionAtLeast ppxlib.version "0.32" then

     

       
18
       
18
       
 
       
      "6.0.3"

     

       
19
       
19
       
 
       
    else if lib.versionAtLeast ppxlib.version "0.20" then

     
···

       
27
       
27
       
 
       
let

     

       
28
       
28
       
 
       
  hash =

     

       
29
       
29
       
 
       
    {

     

       
30
       
30
       
-
       
      "6.1.0" = "sha256-dHpWiOpjD3elCw6QJUrG+KZr3Ul0suhzdjQUJ4B9S1Y=";

     

       
30
       
30
       
+
       
      "6.1.1" = "sha256-yR0epeFeaSii+JR9vRNbn3ZcwOLXK+JxQnmBr801DCQ=";

     

       
31
       
31
       
 
       
      "6.0.3" = "sha256-N0qpezLF4BwJqXgQpIv6IYwhO1tknkRSEBRVrBnJSm0=";

     

       
32
       
32
       
 
       
      "5.2.1" = "sha256:11h75dsbv3rs03pl67hdd3lbim7wjzh257ij9c75fcknbfr5ysz9";

     

       
33
       
33
       
 
       
      "5.1" = "sha256:1i64fd7qrfzbam5hfbl01r0sx4iihsahcwqj13smmrjlnwi3nkxh";

     
···

       
41
       
41
       
 
       
  inherit version;

     

       
42
       
42
       
 
       


     

       
43
       
43
       
 
       
  src = fetchurl {

     

       
44
       
44
       
-
       
    url = "https://github.com/ocaml-ppx/ppx_deriving/releases/download/v${version}/ppx_deriving-${lib.optionalString (lib.versionOlder version "6.0") "v"}${version}.tbz";

     

       
44
       
44
       
+
       
    url = "https://github.com/ocaml-ppx/ppx_deriving/releases/download/v${version}/ppx_deriving-${lib.optionalString (lib.versionOlder version "6.0") "v"}${version}.${

     

       
45
       
45
       
+
       
      if lib.versionAtLeast version "6.1.1" then "tar.gz" else "tbz"

     

       
46
       
46
       
+
       
    }";

     

       
45
       
47
       
 
       
    inherit hash;

     

       
46
       
48
       
 
       
  };

     

       
47
       
49