tjh.dev
1{ lib, stdenv, fetchFromGitLab, pkg-config, meson, ninja
2, libevdev, mtdev, udev, libwacom
3, documentationSupport ? false, doxygen ? null, graphviz ? null # Documentation
4, eventGUISupport ? false, cairo ? null, glib ? null, gtk3 ? null # GUI event viewer support
5, testsSupport ? false, check ? null, valgrind ? null, python3 ? null
6}:
7
8assert documentationSupport -> doxygen != null && graphviz != null && python3 != null;
9assert eventGUISupport -> cairo != null && glib != null && gtk3 != null;
10assert testsSupport -> check != null && valgrind != null && python3 != null;
11
12let
13 mkFlag = optSet: flag: "-D${flag}=${lib.boolToString optSet}";
14
15 sphinx-build = if documentationSupport then
16 python3.pkgs.sphinx.overrideAttrs (super: {
17 propagatedBuildInputs = super.propagatedBuildInputs ++ (with python3.pkgs; [ recommonmark sphinx_rtd_theme ]);
18
19 postFixup = super.postFixup or "" + ''
20 # Do not propagate Python
21 rm $out/nix-support/propagated-build-inputs
22 '';
23 })
24 else null;
25in
26
27with lib;
28stdenv.mkDerivation rec {
29 pname = "libinput";
30 version = "1.16.4";
31
32 src = fetchFromGitLab {
33 domain = "gitlab.freedesktop.org";
34 owner = pname;
35 repo = pname;
36 rev = version;
37 sha256 = "1c81429kh9av9fanxmnjw5rvsjbzcyi7d0dx0gkyq5yysmpmrppi";
38 };
39
40 outputs = [ "bin" "out" "dev" ];
41
42 mesonFlags = [
43 (mkFlag documentationSupport "documentation")
44 (mkFlag eventGUISupport "debug-gui")
45 (mkFlag testsSupport "tests")
46 "--sysconfdir=/etc"
47 "--libexecdir=${placeholder "bin"}/libexec"
48 ];
49
50 nativeBuildInputs = [ pkg-config meson ninja ]
51 ++ optionals documentationSupport [ doxygen graphviz sphinx-build ];
52
53 buildInputs = [
54 libevdev
55 mtdev
56 libwacom
57 (python3.withPackages (pp: with pp; [
58 pp.libevdev # already in scope
59 pyudev
60 pyyaml
61 setuptools
62 ]))
63 ]
64 ++ optionals eventGUISupport [ cairo glib gtk3 ];
65
66 checkInputs = [
67 check
68 valgrind
69 ];
70
71 propagatedBuildInputs = [ udev ];
72
73 patches = [ ./udev-absolute-path.patch ];
74
75 postPatch = ''
76 patchShebangs tools/helper-copy-and-exec-from-tmp.sh
77 patchShebangs test/symbols-leak-test
78 patchShebangs test/check-leftover-udev-rules.sh
79 patchShebangs test/helper-copy-and-exec-from-tmp.sh
80 '';
81
82 doCheck = testsSupport && stdenv.hostPlatform == stdenv.buildPlatform;
83
84 meta = {
85 description = "Handles input devices in Wayland compositors and provides a generic X.Org input driver";
86 homepage = "https://www.freedesktop.org/wiki/Software/libinput/";
87 license = licenses.mit;
88 platforms = platforms.unix;
89 maintainers = with maintainers; [ codyopel ];
90 };
91}