···

       
2
       
2
       
 
       
  stdenv,

     

       
3
       
3
       
 
       
  lib,

     

       
4
       
4
       
 
       
  fetchFromGitHub,

     

       
5
       
5
       
-
       
  fetchpatch,

     

       
6
       
5
       
 
       
  ocaml,

     

       
7
       
6
       
 
       
  findlib,

     

       
8
       
7
       
 
       
  withStatic ? false,

     
···

       
10
       
9
       
 
       


     

       
11
       
10
       
 
       
stdenv.mkDerivation (

     

       
12
       
11
       
 
       
  rec {

     

       
13
       
13
       
-
       
    version = "1.1";

     

       
12
       
12
       
+
       
    version = "1.6";

     

       
14
       
13
       
 
       
    pname = "ocaml${ocaml.version}-num";

     

       
15
       
14
       
 
       
    src = fetchFromGitHub {

     

       
16
       
15
       
 
       
      owner = "ocaml";

     

       
17
       
16
       
 
       
      repo = "num";

     

       
18
       
18
       
-
       
      rev = "v${version}";

     

       
19
       
19
       
-
       
      sha256 = "0a4mhxgs5hi81d227aygjx35696314swas0vzy3ig809jb7zq4h0";

     

       
17
       
17
       
+
       
      tag = "v${version}";

     

       
18
       
18
       
+
       
      hash = "sha256-JWn0WBsbKpiUlxRDaXmwXVbL2WhqQIDrXiZk1aXeEtQ=";

     

       
20
       
19
       
 
       
    };

     

       
21
       
20
       
 
       


     

       
22
       
22
       
-
       
    patches = [

     

       
23
       
23
       
-
       
      (fetchpatch {

     

       
24
       
24
       
-
       
        url = "https://github.com/ocaml/num/commit/6d4c6d476c061298e6385e8a0864f083194b9307.patch";

     

       
25
       
25
       
-
       
        sha256 = "18zlvb5n327q8y3c52js5dvyy29ssld1l53jqng8m9w1k24ypi0b";

     

       
26
       
26
       
-
       
      })

     

       
27
       
27
       
-
       
    ]

     

       
28
       
28
       
-
       
    ++ lib.optional withStatic ./enable-static.patch;

     

       
21
       
21
       
+
       
    patches = lib.optional withStatic ./enable-static.patch;

     

       
22
       
22
       
+
       


     

       
23
       
23
       
+
       
    postPatch = ''

     

       
24
       
24
       
+
       
      substituteInPlace num.opam --replace-fail '1.7~dev' "${version}"

     

       
25
       
25
       
+
       
      substituteInPlace src/Makefile --replace-fail "cp META.num META" "mv META.num META"

     

       
26
       
26
       
+
       
    '';

     

       
29
       
27
       
 
       


     

       
30
       
28
       
 
       
    nativeBuildInputs = [

     

       
31
       
29
       
 
       
      ocaml

     
···

       
35
       
33
       
 
       
    strictDeps = true;

     

       
36
       
34
       
 
       


     

       
37
       
35
       
 
       
    createFindlibDestdir = true;

     

       
36
       
36
       
+
       


     

       
37
       
37
       
+
       
    installTargets = "findlib-install";

     

       
38
       
38
       
 
       


     

       
39
       
39
       
 
       
    meta = {

     

       
40
       
40
       
 
       
      description = "Legacy Num library for arbitrary-precision integer and rational arithmetic";