summary refs log tree commit diff
path: root/pkgs/development/libraries/libxml2/default.nix
blob: 3b7cae36a0ee5687e0b3ab1c7879e626a648c6de (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
{ stdenv
, lib
, fetchurl
, zlib
, pkg-config
, autoreconfHook
, xz
, libintl
, python
, gettext
, ncurses
, findXMLCatalogs
, libiconv
, pythonSupport ? enableShared && stdenv.buildPlatform == stdenv.hostPlatform
, icuSupport ? false
, icu
, enableShared ? stdenv.hostPlatform.libc != "msvcrt" && !stdenv.hostPlatform.isStatic
, enableStatic ? !enableShared
, gnome
}:

stdenv.mkDerivation rec {
  pname = "libxml2";
  version = "2.9.13";

  outputs = [ "bin" "dev" "out" "man" "doc" ]
    ++ lib.optional pythonSupport "py"
    ++ lib.optional (enableStatic && enableShared) "static";

  src = fetchurl {
    url = "mirror://gnome/sources/${pname}/${lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
    sha256 = "J2EwYC0S/khOzANEfuXnWdBGVVj7yda9FE43RTBuvw4=";
  };

  patches = [
    # Upstream bugs:
    #   https://bugzilla.gnome.org/show_bug.cgi?id=789714
    #   https://gitlab.gnome.org/GNOME/libxml2/issues/64
    # Patch from https://bugzilla.opensuse.org/show_bug.cgi?id=1065270 ,
    # but only the UTF-8 part.
    # Can also be mitigated by fixing malformed XML inputs, such as in
    # https://gitlab.gnome.org/GNOME/gnumeric/merge_requests/3 .
    # Other discussion:
    #   https://github.com/itstool/itstool/issues/22
    #   https://github.com/NixOS/nixpkgs/pull/63174
    #   https://github.com/NixOS/nixpkgs/pull/72342
    ./utf8-xmlErrorFuncHandler.patch
  ];

  strictDeps = true;

  nativeBuildInputs = [
    pkg-config
    autoreconfHook
  ];

  buildInputs = lib.optionals pythonSupport [
    python
  ] ++ lib.optionals (pythonSupport && python?isPy2 && python.isPy2) [
    gettext
  ] ++ lib.optionals (pythonSupport && python?isPy3 && python.isPy3) [
    ncurses
  ] ++ lib.optionals (stdenv.isDarwin && pythonSupport && python?isPy2 && python.isPy2) [
    libintl
  ] ++ lib.optionals stdenv.isFreeBSD [
    # Libxml2 has an optional dependency on liblzma.  However, on impure
    # platforms, it may end up using that from /usr/lib, and thus lack a
    # RUNPATH for that, leading to undefined references for its users.
    xz
  ];

  propagatedBuildInputs = [
    zlib
    findXMLCatalogs
  ] ++ lib.optionals stdenv.isDarwin [
    libiconv
  ] ++ lib.optionals icuSupport [
    icu
  ];

  configureFlags = [
    "--exec-prefix=${placeholder "dev"}"
    (lib.enableFeature enableStatic "static")
    (lib.enableFeature enableShared "shared")
    (lib.withFeature icuSupport "icu")
    (lib.withFeatureAs pythonSupport "python" python)
  ];

  installFlags = lib.optionals pythonSupport [
    "pythondir=\"${placeholder "py"}/${python.sitePackages}\""
  ];

  enableParallelBuilding = true;

  doCheck =
    (stdenv.hostPlatform == stdenv.buildPlatform) &&
    !stdenv.isDarwin &&
    stdenv.hostPlatform.libc != "musl";

  preConfigure = lib.optionalString (lib.versionAtLeast stdenv.hostPlatform.darwinMinVersion "11") ''
    MACOSX_DEPLOYMENT_TARGET=10.16
  '';

  preInstall = lib.optionalString pythonSupport ''
    substituteInPlace python/libxml2mod.la --replace "$dev/${python.sitePackages}" "$py/${python.sitePackages}"
  '';

  postFixup = ''
    moveToOutput bin/xml2-config "$dev"
    moveToOutput lib/xml2Conf.sh "$dev"
    moveToOutput share/man/man1 "$bin"
  '' + lib.optionalString (enableStatic && enableShared) ''
    moveToOutput lib/libxml2.a "$static"
  '';

  passthru = {
    inherit version;
    pythonSupport = pythonSupport;

    updateScript = gnome.updateScript {
      packageName = pname;
      versionPolicy = "none";
    };
  };

  meta = with lib; {
    homepage = "http://xmlsoft.org/";
    description = "XML parsing library for C";
    license = licenses.mit;
    platforms = platforms.all;
    maintainers = with maintainers; [ eelco jtojnar ];
  };
}