* add gtk3

gtk3/PKGBUILD

@@ -0,0 +1,83 @@
+# POWER Maintainer: Alexander Baldeck <alex.bldck@gmail.com>
+# Maintainer: Jan Alexander Steffens (heftig) <jan.steffens@gmail.com>
+# Contributor: Ionut Biru <ibiru@archlinux.org>
+
+pkgbase=gtk3
+pkgname=(gtk3 gtk-update-icon-cache)
+pkgver=3.24.5
+pkgrel=1
+pkgdesc="GObject-based multi-platform GUI toolkit"
+arch=(x86_64 powerpc64le)
+url="https://www.gtk.org/"
+depends=(atk cairo libxcursor libxinerama libxrandr libxi libepoxy gdk-pixbuf2 dconf
+         libxcomposite libxdamage pango shared-mime-info at-spi2-atk wayland libxkbcommon
+         json-glib librsvg wayland-protocols desktop-file-utils mesa
+         colord rest libcups libcanberra) # adwaita-icon-theme cantarell-fonts)
+makedepends=(gobject-introspection gtk-doc git glib2-docs sassc)
+license=(LGPL)
+_commit=bf60bf15de4afd426304f9f42618eb95a92c2605  # tags/3.24.5^0
+source=("git+https://gitlab.gnome.org/GNOME/gtk.git#commit=$_commit"
+        settings.ini
+        gtk-query-immodules-3.0.hook
+        gtk-update-icon-cache.hook
+        gtk-update-icon-cache.script)
+sha256sums=('SKIP'
+            '01fc1d81dc82c4a052ac6e25bf9a04e7647267cc3017bc91f9ce3e63e5eb9202'
+            'de46e5514ff39a7a65e01e485e874775ab1c0ad20b8e94ada43f4a6af1370845'
+            '496064a9dd6214bd58f689dd817dbdc4d7f17d42a8c9940a87018c3f829ce308'
+            'f1d3a0dbfd82f7339301abecdbe5f024337919b48bd0e09296bb0e79863b2541')
+
+pkgver() {
+  cd gtk
+  git describe --tags | sed 's/-/+/g'
+}
+
+prepare() {
+  cd gtk
+  NOCONFIGURE=1 ./autogen.sh
+}
+
+build() {
+  cd gtk
+
+  ./configure --prefix=/usr \
+    --sysconfdir=/etc \
+    --localstatedir=/var \
+    --disable-schemas-compile \
+    --enable-x11-backend \
+    --enable-broadway-backend \
+    --enable-wayland-backend \
+    --enable-gtk-doc
+
+  #https://bugzilla.gnome.org/show_bug.cgi?id=655517
+  sed -i -e 's/ -shared / -Wl,-O1,--as-needed\0/g' libtool
+
+  make
+}
+
+package_gtk3() {
+  depends+=(gtk-update-icon-cache)
+  provides=(gtk3-print-backends)
+  conflicts=(gtk3-print-backends)
+  replaces=("gtk3-print-backends<=3.22.26-1")
+  install=gtk3.install
+
+  DESTDIR="$pkgdir" make -C gtk install
+
+  install -Dt "$pkgdir/usr/share/gtk-3.0" -m644 settings.ini
+  install -Dt "$pkgdir/usr/share/libalpm/hooks" -m644 gtk-query-immodules-3.0.hook
+
+  # split this out to use with gtk2 too
+  mv "$pkgdir/usr/bin/gtk-update-icon-cache" "$srcdir"
+}
+
+package_gtk-update-icon-cache() {
+  pkgdesc="GTK+ icon cache updater"
+  depends=(gdk-pixbuf2 librsvg hicolor-icon-theme)
+
+  install -Dt "$pkgdir/usr/bin" gtk-update-icon-cache
+  install -Dt "$pkgdir/usr/share/libalpm/hooks" -m644 gtk-update-icon-cache.hook
+  install -D gtk-update-icon-cache.script "$pkgdir/usr/share/libalpm/scripts/gtk-update-icon-cache"
+}
+
+# vim:set ts=2 sw=2 et:

gtk3/gtk-query-immodules-3.0.hook

@@ -0,0 +1,11 @@
+[Trigger]
+Type = File
+Operation = Install
+Operation = Upgrade
+Operation = Remove
+Target = usr/lib/gtk-3.0/3.0.0/immodules/*.so
+
+[Action]
+Description = Probing GTK3 input method modules...
+When = PostTransaction
+Exec = /usr/bin/gtk-query-immodules-3.0 --update-cache

gtk3/gtk-update-icon-cache.hook

@@ -0,0 +1,13 @@
+[Trigger]
+Type = File
+Operation = Install
+Operation = Upgrade
+Operation = Remove
+Target = usr/share/icons/*/
+Target = !usr/share/icons/*/?*
+
+[Action]
+Description = Updating icon theme caches...
+When = PostTransaction
+Exec = /usr/share/libalpm/scripts/gtk-update-icon-cache
+NeedsTargets

gtk3/gtk-update-icon-cache.script

@@ -0,0 +1,10 @@
+#!/bin/bash
+
+while read -r f; do
+  if [[ -e ${f}index.theme ]]; then
+    gtk-update-icon-cache -q "$f"
+  elif [[ -d $f ]]; then
+    rm -f "${f}icon-theme.cache"
+    rmdir --ignore-fail-on-non-empty "$f"
+  fi
+done

gtk3/gtk3.install

@@ -0,0 +1,3 @@
+pre_remove() {
+    rm -f /usr/lib/gtk-3.0/3.0.0/immodules.cache
+}

gtk3/settings.ini

@@ -0,0 +1,4 @@
+[Settings]
+gtk-icon-theme-name = Adwaita
+gtk-theme-name = Adwaita
+gtk-font-name = Cantarell 11