# Maintainer: Joakim Soderlund <joakim.soderlund@gmail.com>
# Maintainer: Jan Alexander Steffens (heftig) <heftig@archlinux.org>
# Contributor: Ionut Biru <ibiru@archlinux.org>
# Contributor: Michael Kanis <mkanis_at_gmx_dot_de>

pkgbase=mutter-dynamic-buffering
pkgname=(mutter-dynamic-buffering)
pkgver=43.3
pkgrel=3
pkgdesc="Window manager and compositor for GNOME (with dynamic triple/double buffering)"
url="https://gitlab.gnome.org/GNOME/mutter"
arch=(x86_64)
license=(GPL)
depends=(
  colord
  dconf
  gnome-desktop
  gnome-settings-daemon
  graphene
  gsettings-desktop-schemas
  lcms2
  libcanberra
  libgudev
  libinput
  libsm
  libsysprof-capture
  libxkbcommon-x11
  libxkbfile
  pipewire
  startup-notification
  xorg-xwayland
)
makedepends=(
  egl-wayland
  gi-docgen
  git
  gobject-introspection
  meson
  sysprof
  wayland-protocols
  xorg-server
)
_checkdepends=(
  python-dbusmock
  wireplumber
  xorg-server-xvfb
  zenity
)
_commit=a63755bdad7d8bffdbbc649178d759c37dacce01  # tags/43.3^0
source=(
  "$pkgname::git+https://gitlab.gnome.org/GNOME/mutter.git#commit=$_commit"
  'mr1441.patch'
)
sha256sums=(
  'SKIP'
  '690a31df2e61de3fbd0b51ec86ab4b84f54e6453926b06c14c9cd2ec93c27db0'
)

pkgver() {
  cd $pkgname
  git describe --tags | sed 's/[^-]*-g/r&/;s/-/+/g'
}

prepare() {
  cd "$srcdir/$pkgname"

  # Fix broken focus handling with XWayland
  # https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2848
  git cherry-pick -n 12ce58dba4f96f6a948c1d166646d263253e3ee0

  patch -p1 < "$srcdir/mr1441.patch"
}

build() {
  CFLAGS="${CFLAGS/-O2/-O3} -fno-semantic-interposition"
  LDFLAGS+=" -Wl,-Bsymbolic-functions"

  arch-meson $pkgname build \
    -D egl_device=true \
    -D wayland_eglstream=true \
    -D docs=true \
    -D installed_tests=false \
    -D tests=false
  meson compile -C build
}

_check_internal() (
  export XDG_RUNTIME_DIR="$PWD/rdir" GSETTINGS_SCHEMA_DIR="$PWD/build/data"
  mkdir -p -m 700 "$XDG_RUNTIME_DIR"
  glib-compile-schemas "$GSETTINGS_SCHEMA_DIR"

  pipewire &
  _p1=$!

  wireplumber &
  _p2=$!

  trap "kill $_p1 $_p2; wait" EXIT

  meson test -C build --print-errorlogs -t 3
)

_check_disabled() {
  dbus-run-session xvfb-run -s '-nolisten local +iglx -noreset' \
    bash -c "$(declare -f _check_internal); _check_internal"
}

_pick() {
  local p="$1" f d; shift
  for f; do
    d="$srcdir/$p/${f#$pkgdir/}"
    mkdir -p "$(dirname "$d")"
    mv "$f" "$d"
    rmdir -p --ignore-fail-on-non-empty "$(dirname "$f")"
  done
}

package_mutter-dynamic-buffering() {
  conflicts=(mutter)
  provides=(mutter libmutter-11.so)

  meson install -C build --destdir "$pkgdir"

  _pick docs "$pkgdir"/usr/share/mutter-*/doc
}

package_mutter-docs() {
  pkgdesc+=" (documentation)"
  depends=()

  mv docs/* "$pkgdir"
}

# vim:set sw=2 sts=-1 et: