nixpkgs/pkgs/development/libraries/libinput/default.nix
Vladimír Čunát 89023c38fc
Recover the complicated situation after my bad merge
I made a mistake merge.  Reverting it in c778945806 undid the state
on master, but now I realize it crippled the git merge mechanism.
As the merge contained a mix of commits from `master..staging-next`
and other commits from `staging-next..staging`, it got the
`staging-next` branch into a state that was difficult to recover.

I reconstructed the "desired" state of staging-next tree by:
 - checking out the last commit of the problematic range: 4effe769e2
 - `git rebase -i --preserve-merges a8a018ddc0` - dropping the mistaken
   merge commit and its revert from that range (while keeping
   reapplication from 4effe769e2)
 - merging the last unaffected staging-next commit (803ca85c20)
 - fortunately no other commits have been pushed to staging-next yet
 - applying a diff on staging-next to get it into that state
2020-10-26 09:01:04 +01:00

92 lines
2.6 KiB
Nix

{ stdenv, fetchFromGitLab, pkgconfig, meson, ninja
, libevdev, mtdev, udev, libwacom
, documentationSupport ? false, doxygen ? null, graphviz ? null # Documentation
, eventGUISupport ? false, cairo ? null, glib ? null, gtk3 ? null # GUI event viewer support
, testsSupport ? false, check ? null, valgrind ? null, python3 ? null
}:
assert documentationSupport -> doxygen != null && graphviz != null && python3 != null;
assert eventGUISupport -> cairo != null && glib != null && gtk3 != null;
assert testsSupport -> check != null && valgrind != null && python3 != null;
let
mkFlag = optSet: flag: "-D${flag}=${stdenv.lib.boolToString optSet}";
sphinx-build = if documentationSupport then
python3.pkgs.sphinx.overrideAttrs (super: {
propagatedBuildInputs = super.propagatedBuildInputs ++ (with python3.pkgs; [ recommonmark sphinx_rtd_theme ]);
postFixup = super.postFixup or "" + ''
# Do not propagate Python
rm $out/nix-support/propagated-build-inputs
'';
})
else null;
in
with stdenv.lib;
stdenv.mkDerivation rec {
pname = "libinput";
version = "1.16.2";
src = fetchFromGitLab {
domain = "gitlab.freedesktop.org";
owner = pname;
repo = pname;
rev = version;
sha256 = "0qii6yh3dlhgv9z970cpzbz19ii8zjvq4k7pg75sy2gmia7smwd1";
};
outputs = [ "bin" "out" "dev" ];
mesonFlags = [
(mkFlag documentationSupport "documentation")
(mkFlag eventGUISupport "debug-gui")
(mkFlag testsSupport "tests")
"--sysconfdir=/etc"
"--libexecdir=${placeholder "bin"}/libexec"
];
nativeBuildInputs = [ pkgconfig meson ninja ]
++ optionals documentationSupport [ doxygen graphviz sphinx-build ];
buildInputs = [
libevdev
mtdev
libwacom
(python3.withPackages (pp: with pp; [
pp.libevdev # already in scope
pyudev
pyyaml
setuptools
]))
]
++ optionals eventGUISupport [ cairo glib gtk3 ];
checkInputs = [
check
valgrind
];
propagatedBuildInputs = [ udev ];
patches = [ ./udev-absolute-path.patch ];
postPatch = ''
patchShebangs tools/helper-copy-and-exec-from-tmp.sh
patchShebangs test/symbols-leak-test
patchShebangs test/check-leftover-udev-rules.sh
patchShebangs test/helper-copy-and-exec-from-tmp.sh
'';
doCheck = testsSupport && stdenv.hostPlatform == stdenv.buildPlatform;
meta = {
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 ];
};
}