tjh.dev
Clone of https://github.com/NixOS/nixpkgs.git (to stress-test knotserver)
1{
2 lib,
3 stdenv,
4 fetchurl,
5 zlib,
6 ocaml,
7 findlib,
8}:
9
10let
11 common = {
12 patches = [ ];
13 postPatchInit = ''
14 cp META-zip META-camlzip
15 echo 'directory="../zip"' >> META-camlzip
16 '';
17 };
18 param =
19 if lib.versionAtLeast ocaml.version "4.07" then
20 common
21 // {
22 version = "1.11";
23 url = "https://github.com/xavierleroy/camlzip/archive/rel111.tar.gz";
24 sha256 = "sha256-/7vF3j4cE9wOWScjdtIy0u3pGzJ1UQY9R/3bdPHV7Tc=";
25 }
26 else if lib.versionAtLeast ocaml.version "4.02" then
27 common
28 // {
29 version = "1.10";
30 url = "https://github.com/xavierleroy/camlzip/archive/rel110.tar.gz";
31 sha256 = "X0YcczaQ3lFeJEiTIgjSSZ1zi32KFMtmZsP0FFpyfbI=";
32 }
33 else
34 {
35 version = "1.05";
36 download_id = "1037";
37 url = "http://forge.ocamlcore.org/frs/download.php/${param.download_id}/camlzip-${param.version}.tar.gz";
38 sha256 = "930b70c736ab5a7ed1b05220102310a0a2241564786657abe418e834a538d06b";
39 patches = [ ./makefile_1_05.patch ];
40 postPatchInit = ''
41 substitute ${./META} META --subst-var-by VERSION "${param.version}"
42 '';
43 };
44in
45
46stdenv.mkDerivation {
47 pname = "ocaml${ocaml.version}-camlzip";
48 version = param.version;
49
50 src = fetchurl {
51 inherit (param) url;
52 inherit (param) sha256;
53 };
54
55 nativeBuildInputs = [
56 ocaml
57 findlib
58 ];
59
60 propagatedBuildInputs = [ zlib ];
61
62 strictDeps = true;
63
64 inherit (param) patches;
65
66 postPatch = param.postPatchInit + ''
67 substituteInPlace Makefile \
68 --subst-var-by ZLIB_LIBDIR "${zlib.out}/lib" \
69 --subst-var-by ZLIB_INCLUDE "${zlib.dev}/include"
70 '';
71
72 buildFlags = [
73 "all"
74 "allopt"
75 ];
76
77 preInstall = ''
78 mkdir -p $out/lib/ocaml/${ocaml.version}/site-lib/stublibs
79 '';
80
81 postInstall = ''
82 ln -s $out/lib/ocaml/${ocaml.version}/site-lib/{,caml}zip
83 '';
84
85 meta = with lib; {
86 homepage = "http://cristal.inria.fr/~xleroy/software.html#camlzip";
87 description = "Library for handling ZIP and GZIP files in OCaml";
88 longDescription = ''
89 This Objective Caml library provides easy access to compressed files in
90 ZIP and GZIP format, as well as to Java JAR files. It provides functions
91 for reading from and writing to compressed files in these formats.
92 '';
93 license = "LGPL+linking exceptions";
94 inherit (ocaml.meta) platforms;
95 maintainers = with maintainers; [ maggesi ];
96 };
97}