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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=
pkgname=mutter-781835-workaround
pkgver=3.32.1
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=e3f3274bbf631c57f9a01b7bead6ebf6374f5be4 # tags/3.32.1^0
source=("$pkgname::git+https://gitlab.gnome.org/GNOME/mutter.git#commit=$_commit"
0001-wayland-output-Report-unscaled-size-even-in-logical-.patch
216.patch
revert.patch)
sha256sums=('SKIP'
'842162bf8cec5d69fdb80c85fd152ddd3db6a9179d11d6f81d486f79814838c0'
'ed4f3cf738a3cffdf8a6e1a352bf24d74078c3b26fb9262c5746e0d95b9df756'
'2d2e305e0a6cca087bb8164f81bdc0ae7a5ca8e9c13c81d7fd5252eb3563fc09')
pkgver() {
cd $pkgname
git describe --tags | sed "s/-/+/g"
}
prepare() {
cd $pkgname
## Unmerged performance bits
# Commented multiline comment start, remove the # below to disable the patches
# : '
git remote add vanvugt https://gitlab.gnome.org/vanvugt/mutter.git || true
git fetch vanvugt
# Geometric (GPU-less) picking
# https://gitlab.gnome.org/GNOME/mutter/merge_requests/189
git cherry-pick -n d774fb22
# clutter-stage-cogl: Reduce output latency and reduce missed frames too [performance]
# https://gitlab.gnome.org/GNOME/mutter/merge_requests/281
# first commit replaced by !363
hash=$(git log --oneline --all | grep 'clutter-stage-cogl: Reschedule update on present' | head -n 1 | awk '{print $1}') # Sorry guys
echo "Found $hash for MR281"
git cherry-pick -n $hash
# Consolidate all frame throttling into clutter-stage-cogl [performance]
# https://gitlab.gnome.org/GNOME/mutter/merge_requests/363
git cherry-pick -n fd8a2de8^..265772a4
# clutter-actor: Add detail to captured-event signal [performance]
# https://gitlab.gnome.org/GNOME/mutter/merge_requests/283
# requires gnome-shell-performance with the patch manually enabled there as well
# git cherry-pick -n a20a0d7a
# clutter: Deliver events sooner when possible
# https://gitlab.gnome.org/GNOME/mutter/merge_requests/168
# still has issues with 1000Hz mice
# git cherry-pick -n ae8fc614
# Resource scale computation optimizations
# https://gitlab.gnome.org/GNOME/mutter/merge_requests/493
git cherry-pick -n 3aa449af^..1017ce44
# Add experimental key for RT scheduling
# https://gitlab.gnome.org/GNOME/mutter/merge_requests/460
git cherry-pick -n b49640c4^..a18d6901
# cogl: Enable EGL_IMG_context_priority
# https://gitlab.gnome.org/GNOME/mutter/merge_requests/454
git cherry-pick -n 3f29b478^..7df86fb2
# WIP: renderer-native: Accept frames without ever blocking
# https://gitlab.gnome.org/GNOME/mutter/merge_requests/73
# does not compile yet
# git cherry-pick -n 35ec0eaf^..202530c9
# '
# Commented multiline comment end, remove the # above if disabling the patches
# Revert offending commit
if [ -n "$_revert" ]; then
patch -Np1 -i ../revert.patch
fi
# https://bugzilla.mozilla.org/show_bug.cgi?id=1534089
patch -Np1 -i ../0001-wayland-output-Report-unscaled-size-even-in-logical-.patch
# 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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