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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
pkgname=mutter-781835-workaround
pkgver=3.32.2+10+g8b79c83ad
pkgrel=3
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=8b79c83ad52c58c3dc044ad87040faf09034035f # tags/3.32.2^10
source=("$pkgname::git+https://gitlab.gnome.org/GNOME/mutter.git#commit=$_commit")
sha256sums=('SKIP')
pkgver() {
cd $pkgname
git describe --tags | sed 's/-/+/g'
}
prepare() {
cd $pkgname
## Unmerged performance bits
# Commented multiline comment start, remove the # below to disable the patches
# : '
git remote add vanvugt https://gitlab.gnome.org/vanvugt/mutter.git || true
git fetch vanvugt
# Geometric (OpenGL-less) picking
# https://gitlab.gnome.org/GNOME/mutter/merge_requests/189
git cherry-pick -n e702cbc7
# clutter/stage-cogl: Don't skip over the next frame
# https://gitlab.gnome.org/GNOME/mutter/merge_requests/520
git cherry-pick -n 45244852
# Consolidate all frame throttling into clutter-stage-cogl
# https://gitlab.gnome.org/GNOME/mutter/merge_requests/363
git cherry-pick -n 912a9ecf^..e415cc53
# clutter/stage-cogl: Reschedule update on present
# https://gitlab.gnome.org/GNOME/mutter/merge_requests/281
git cherry-pick -n 4faeb127
# clutter: Deliver events sooner when possible
# https://gitlab.gnome.org/GNOME/mutter/merge_requests/168
# still has issues with 1000Hz mice
# git cherry-pick -n ae8fc614
# Resource scale computation optimizations
# https://gitlab.gnome.org/GNOME/mutter/merge_requests/493
git cherry-pick -n 3aa449af^..1017ce44
# Add experimental key for RT scheduling
# https://gitlab.gnome.org/GNOME/mutter/merge_requests/460
git cherry-pick -n dae2c1d4
# cogl: Enable EGL_IMG_context_priority
# https://gitlab.gnome.org/GNOME/mutter/merge_requests/454
git cherry-pick -n 3f29b478^..7df86fb2
# WIP: renderer-native: Accept frames without ever blocking
# https://gitlab.gnome.org/GNOME/mutter/merge_requests/73
# does not compile yet
# git cherry-pick -n 35ec0eaf^..202530c9
# Honour `CLUTTER_ACTOR_NO_LAYOUT` more efficiently [performance]
# https://gitlab.gnome.org/GNOME/mutter/merge_requests/575
h_first=$(git log --oneline --all | grep "clutter/stage: Add an API for shallow relayouts" | tail -n 1 | awk '{print $1}') # Sorry guys
h_last=$(git log --oneline --all | grep 'clutter/actor: Use the new shallow relayout API' | tail -n 1 | awk '{print $1}') # Sorry guys
echo "Found $h_first^$h_last for MR575"
git cherry-pick -n $h_first^..$h_last
# backends: Do not reload keymap on new keyboard notifications
# https://gitlab.gnome.org/GNOME/mutter/merge_requests/579
git cherry-pick -n b01edc22
# cogl: Remove GLX "threaded swap wait" used on Nvidia [performance]
# https://gitlab.gnome.org/GNOME/mutter/merge_requests/602
git cherry-pick -n f12eddc1
# compositor: Don't emit size-changed when only position changes
# https://gitlab.gnome.org/GNOME/mutter/merge_requests/568
git cherry-pick -n 00d8337d
# '
# Commented multiline comment end, remove the # above if disabling the patches
}
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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