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# Maintainer: Jan Alexander Steffens (heftig) <jan.steffens@gmail.com>
# Maintainer: Ionut Biru <ibiru@archlinux.org>
# Contributor: Michael Kanis <mkanis_at_gmx_dot_de>
# Patched package maintainer: Saren Arterius <saren@wtako.net>
# Patch origin: https://gist.github.com/DeadMetaler/12622bf9415c1100f2d436ffbd6778c6
### BUILD OPTIONS
# Set these variables to ANYTHING that is not null to enable them
### Revert offending commit, recommanded to disable if not using NVIDIA
_revert=0
pkgname=mutter-781835-workaround
pkgver=3.32.0+41+gf0b9654de
pkgrel=1
pkgdesc="A window manager for GNOME. This package reverts a commit which may causes performance problems for nvidia driver users. Some performance patches also included."
url="https://gitlab.gnome.org/GNOME/mutter"
arch=(x86_64)
license=(GPL)
depends=(dconf gobject-introspection-runtime gsettings-desktop-schemas libcanberra
startup-notification zenity libsm gnome-desktop upower libxkbcommon-x11
gnome-settings-daemon libgudev libinput pipewire xorg-server-xwayland gnome-shell)
makedepends=(gobject-introspection git egl-wayland meson xorg-server)
checkdepends=(xorg-server-xvfb)
provides=(mutter)
conflicts=(mutter)
groups=(gnome)
_commit=f0b9654deb947e49e42b76d6daa42b86e5b0ec17 # master
source=("$pkgname::git+https://gitlab.gnome.org/GNOME/mutter.git#commit=$_commit"
216.patch
revert.patch)
sha256sums=('SKIP'
'ed4f3cf738a3cffdf8a6e1a352bf24d74078c3b26fb9262c5746e0d95b9df756'
'2d2e305e0a6cca087bb8164f81bdc0ae7a5ca8e9c13c81d7fd5252eb3563fc09')
pkgver() {
cd $pkgname
_manual_bump=41 # horrible temporary workaround to account new versioning
git describe --tags | sed "s/-/+/g;s/25/$_manual_bump/"
}
prepare() {
cd $pkgname
## Unmerged performance bits
# Commented multiline comment start, remove the # below to disable the patches
# : '
git remote add vanvugt https://gitlab.gnome.org/vanvugt/mutter.git || true
git fetch vanvugt
# Geometric (GPU-less) picking
# https://gitlab.gnome.org/GNOME/mutter/merge_requests/189
git cherry-pick -n d774fb22
# clutter-stage-cogl: Reduce output latency and reduce missed frames too [performance]
# https://gitlab.gnome.org/GNOME/mutter/merge_requests/281
git cherry-pick -n df73e736^..e0262aac
# Consolidate all frame throttling into clutter-stage-cogl [performance]
# https://gitlab.gnome.org/GNOME/mutter/merge_requests/363
# incompatible with !281 atm
# git cherry-pick -n 7e4270de^..27f669d0
# clutter-actor: Add detail to captured-event signal [performance]
# https://gitlab.gnome.org/GNOME/mutter/merge_requests/283
git cherry-pick -n a20a0d7a
# clutter: Deliver events sooner when possible
# https://gitlab.gnome.org/GNOME/mutter/merge_requests/168
# Disabled by default as causes lag when moving a window around
# git cherry-pick -n ae8fc614
# Resource scale computation optimizations
# https://gitlab.gnome.org/GNOME/mutter/merge_requests/493
git cherry-pick -n 3aa449af^..1017ce44
# Add experimental key for RT scheduling
# https://gitlab.gnome.org/GNOME/mutter/merge_requests/460
git cherry-pick -n b49640c4^..a18d6901
# cogl: Enable EGL_IMG_context_priority
# https://gitlab.gnome.org/GNOME/mutter/merge_requests/454
git cherry-pick -n 14a27e87^..a40d7927
# WIP: renderer-native: Accept frames without ever blocking
# https://gitlab.gnome.org/GNOME/mutter/merge_requests/73
# does not compile yet
# git cherry-pick -n 35ec0eaf^..202530c9
# '
# Commented multiline comment end, remove the # above if disabling the patches
# Revert offending commit
if [ -n "$_revert" ]; then
patch -Np1 -i ../revert.patch
fi
# cogl-winsys-glx: Fix frame notification race/leak [performance]
# https://gitlab.gnome.org/GNOME/mutter/merge_requests/216
git apply -3 ../216.patch
}
build() {
arch-meson $pkgname build \
-D egl_device=true \
-D wayland_eglstream=true \
-D installed_tests=false
ninja -C build
}
: ' not working atm
check() (
mkdir -p -m 700 "${XDG_RUNTIME_DIR:=$PWD/runtime-dir}"
glib-compile-schemas "${GSETTINGS_SCHEMA_DIR:=$PWD/build/data}"
export XDG_RUNTIME_DIR GSETTINGS_SCHEMA_DIR
dbus-run-session xvfb-run -s '+iglx -noreset' meson test -C build
)
'
package() {
DESTDIR="$pkgdir" meson install -C build
}
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