nixpkgs/pkgs/development/libraries/libinput/default.nix
2022-06-12 05:16:45 +00:00

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{ lib
, stdenv
, fetchFromGitLab
, gitUpdater
, pkg-config
, meson
, ninja
, libevdev
, mtdev
, udev
, libwacom
, documentationSupport ? false
, doxygen
, graphviz
, runCommand
, eventGUISupport ? false
, cairo
, glib
, gtk3
, testsSupport ? false
, check
, valgrind
, python3
, nixosTests
}:
let
mkFlag = optSet: flag: "-D${flag}=${lib.boolToString optSet}";
sphinx-build =
let
env = python3.withPackages (pp: with pp; [
sphinx
recommonmark
sphinx_rtd_theme
]);
in
# Expose only the sphinx-build binary to avoid contaminating
# everything with Sphinxs Python environment.
runCommand "sphinx-build" { } ''
mkdir -p "$out/bin"
ln -s "${env}/bin/sphinx-build" "$out/bin"
'';
in
stdenv.mkDerivation rec {
pname = "libinput";
version = "1.21.0";
outputs = [ "bin" "out" "dev" ];
src = fetchFromGitLab {
domain = "gitlab.freedesktop.org";
owner = "libinput";
repo = "libinput";
rev = version;
sha256 = "R94BdrjI4szNbVtQ+ydRNUg9clR8mkRL7+GE9b2FcDs=";
};
patches = [
./udev-absolute-path.patch
];
nativeBuildInputs = [
pkg-config
meson
ninja
] ++ lib.optionals documentationSupport [
doxygen
graphviz
sphinx-build
];
buildInputs = [
libevdev
mtdev
libwacom
(python3.withPackages (pp: with pp; [
pp.libevdev # already in scope
pyudev
pyyaml
setuptools
]))
] ++ lib.optionals eventGUISupport [
# GUI event viewer
cairo
glib
gtk3
];
propagatedBuildInputs = [
udev
];
checkInputs = [
check
valgrind
];
mesonFlags = [
(mkFlag documentationSupport "documentation")
(mkFlag eventGUISupport "debug-gui")
(mkFlag testsSupport "tests")
"--sysconfdir=/etc"
"--libexecdir=${placeholder "bin"}/libexec"
];
doCheck = testsSupport && stdenv.hostPlatform == stdenv.buildPlatform;
postPatch = ''
patchShebangs \
test/symbols-leak-test \
test/check-leftover-udev-rules.sh \
test/helper-copy-and-exec-from-tmp.sh
# Don't create an empty /etc directory.
sed -i "/install_subdir('libinput', install_dir : dir_etc)/d" meson.build
'';
passthru = {
tests = {
libinput-module = nixosTests.libinput;
};
updateScript = gitUpdater {
inherit pname version;
patchlevel-unstable = true;
};
};
meta = with lib; {
description = "Handles input devices in Wayland compositors and provides a generic X.Org input driver";
homepage = "https://www.freedesktop.org/wiki/Software/libinput/";
license = licenses.mit;
platforms = platforms.unix;
maintainers = with maintainers; [ codyopel ] ++ teams.freedesktop.members;
};
}