tjh.dev
1{ lib
2, stdenv
3, fetchFromGitLab
4, gitUpdater
5, pkg-config
6, meson
7, ninja
8, libevdev
9, mtdev
10, udev
11, libwacom
12, documentationSupport ? false
13, doxygen
14, graphviz
15, runCommand
16, eventGUISupport ? false
17, cairo
18, glib
19, gtk3
20, testsSupport ? false
21, check
22, valgrind
23, python3
24, nixosTests
25}:
26
27let
28 mkFlag = optSet: flag: "-D${flag}=${lib.boolToString optSet}";
29
30 sphinx-build =
31 let
32 env = python3.withPackages (pp: with pp; [
33 sphinx
34 recommonmark
35 sphinx-rtd-theme
36 ]);
37 in
38 # Expose only the sphinx-build binary to avoid contaminating
39 # everything with Sphinx’s Python environment.
40 runCommand "sphinx-build" { } ''
41 mkdir -p "$out/bin"
42 ln -s "${env}/bin/sphinx-build" "$out/bin"
43 '';
44in
45
46stdenv.mkDerivation rec {
47 pname = "libinput";
48 version = "1.23.0";
49
50 outputs = [ "bin" "out" "dev" ];
51
52 src = fetchFromGitLab {
53 domain = "gitlab.freedesktop.org";
54 owner = "libinput";
55 repo = "libinput";
56 rev = version;
57 sha256 = "7Wxriy1fVsfAhcfhOhuvLehhmQYrQ2IgZTK53bt12HI=";
58 };
59
60 patches = [
61 ./udev-absolute-path.patch
62 ];
63
64 nativeBuildInputs = [
65 pkg-config
66 meson
67 ninja
68 ] ++ lib.optionals documentationSupport [
69 doxygen
70 graphviz
71 sphinx-build
72 ];
73
74 buildInputs = [
75 libevdev
76 mtdev
77 libwacom
78 (python3.withPackages (pp: with pp; [
79 pp.libevdev # already in scope
80 pyudev
81 pyyaml
82 setuptools
83 ]))
84 ] ++ lib.optionals eventGUISupport [
85 # GUI event viewer
86 cairo
87 glib
88 gtk3
89 ];
90
91 propagatedBuildInputs = [
92 udev
93 ];
94
95 nativeCheckInputs = [
96 check
97 valgrind
98 ];
99
100 mesonFlags = [
101 (mkFlag documentationSupport "documentation")
102 (mkFlag eventGUISupport "debug-gui")
103 (mkFlag testsSupport "tests")
104 "--sysconfdir=/etc"
105 "--libexecdir=${placeholder "bin"}/libexec"
106 ];
107
108 doCheck = testsSupport && stdenv.hostPlatform == stdenv.buildPlatform;
109
110 postPatch = ''
111 patchShebangs \
112 test/symbols-leak-test \
113 test/check-leftover-udev-rules.sh \
114 test/helper-copy-and-exec-from-tmp.sh
115
116 # Don't create an empty directory under /etc.
117 sed -i "/install_emptydir(dir_etc \/ 'libinput')/d" meson.build
118 '';
119
120 passthru = {
121 tests = {
122 libinput-module = nixosTests.libinput;
123 };
124 updateScript = gitUpdater {
125 patchlevel-unstable = true;
126 };
127 };
128
129 meta = with lib; {
130 description = "Handles input devices in Wayland compositors and provides a generic X.Org input driver";
131 homepage = "https://www.freedesktop.org/wiki/Software/libinput/";
132 license = licenses.mit;
133 platforms = platforms.unix;
134 maintainers = with maintainers; [ codyopel ] ++ teams.freedesktop.members;
135 changelog = "https://gitlab.freedesktop.org/libinput/libinput/-/releases/${version}";
136 };
137}