nixpkgs/pkgs/applications/window-managers/sway/default.nix
Adam Joseph 42815b4a0c treewide: systemdSupport: use lib.meta.availableOn
Many packages have some kind of flag indicating whether or not to build with
systemd support.  Most of these default to `stdenv.isLinux`, but systemd does
not build on (and is marked `broken` for) `isStatic`.  Only a few packages have
the needed `&& !isStatic` in the default value for their parameter.

This commit moves the logic for the default value of these flags into
`systemd.meta.{platforms,badPlatforms}` and evaluates those conditions using
`lib.meta.availableOn`.

This provides three benefits:

1. The default values are set correctly (i.e. including `&& isStatic`)

2. The default values are set consistently

3. The way is paved for any future non-Linux systemd platforms (FreeBSD is
   reported to have experimental systemd support)
2023-01-22 00:27:19 -08:00

96 lines
3.1 KiB
Nix

{ lib, stdenv, fetchFromGitHub, substituteAll, swaybg
, meson, ninja, pkg-config, wayland-scanner, scdoc
, wayland, libxkbcommon, pcre2, json_c, libevdev
, pango, cairo, libinput, libcap, pam, gdk-pixbuf, librsvg
, wlroots_0_16, wayland-protocols, libdrm
, nixosTests
# Used by the NixOS module:
, isNixOS ? false
, enableXWayland ? true, xorg
, systemdSupport ? lib.meta.availableOn stdenv.hostPlatform systemd, systemd
, dbusSupport ? true
, dbus
, trayEnabled ? systemdSupport && dbusSupport
}:
# The "sd-bus-provider" meson option does not include a "none" option,
# but it is silently ignored iff "-Dtray=disabled". We use "basu"
# (which is not in nixpkgs) instead of "none" to alert us if this
# changes: https://github.com/swaywm/sway/issues/6843#issuecomment-1047288761
assert trayEnabled -> systemdSupport && dbusSupport;
let sd-bus-provider = if systemdSupport then "libsystemd" else "basu"; in
stdenv.mkDerivation rec {
pname = "sway-unwrapped";
version = "1.8";
src = fetchFromGitHub {
owner = "swaywm";
repo = "sway";
rev = version;
hash = "sha256-r5qf50YK0Wl0gFiFdSE/J6ZU+D/Cz32u1mKzOqnIuJ0=";
};
patches = [
./load-configuration-from-etc.patch
(substituteAll {
src = ./fix-paths.patch;
inherit swaybg;
})
] ++ lib.optionals (!isNixOS) [
# References to /nix/store/... will get GC'ed which causes problems when
# copying the default configuration:
./sway-config-no-nix-store-references.patch
] ++ lib.optionals isNixOS [
# Use /run/current-system/sw/share and /etc instead of /nix/store
# references:
./sway-config-nixos-paths.patch
];
strictDeps = true;
depsBuildBuild = [
pkg-config
];
nativeBuildInputs = [
meson ninja pkg-config wayland-scanner scdoc
];
buildInputs = [
wayland libxkbcommon pcre2 json_c libevdev
pango cairo libinput libcap pam gdk-pixbuf librsvg
wayland-protocols libdrm
(wlroots_0_16.override { inherit enableXWayland; })
] ++ lib.optionals dbusSupport [
dbus
] ++ lib.optionals enableXWayland [
xorg.xcbutilwm
];
mesonFlags =
[ "-Dsd-bus-provider=${sd-bus-provider}" ]
++ lib.optional (!enableXWayland) "-Dxwayland=disabled"
++ lib.optional (!trayEnabled) "-Dtray=disabled"
;
passthru.tests.basic = nixosTests.sway;
meta = with lib; {
description = "An i3-compatible tiling Wayland compositor";
longDescription = ''
Sway is a tiling Wayland compositor and a drop-in replacement for the i3
window manager for X11. It works with your existing i3 configuration and
supports most of i3's features, plus a few extras.
Sway allows you to arrange your application windows logically, rather
than spatially. Windows are arranged into a grid by default which
maximizes the efficiency of your screen and can be quickly manipulated
using only the keyboard.
'';
homepage = "https://swaywm.org";
changelog = "https://github.com/swaywm/sway/releases/tag/${version}";
license = licenses.mit;
platforms = platforms.linux;
maintainers = with maintainers; [ primeos synthetica ];
};
}