ports: Add gtk3 port

ports/gtk3/build.sh

@@ -0,0 +1,30 @@
+#!/bin/bash ../install.sh
+
+NAME='gtk'
+VERSION='3.24.49'
+DOWNLOAD_URL="https://gitlab.gnome.org/GNOME/gtk/-/archive/$VERSION/gtk-$VERSION.tar.gz#a2958d82986c81794e953a3762335fa7c78948706d23cced421f7245ca544cbc"
+DEPENDENCIES=('glib' 'gdk-pixbuf' 'pango' 'libatk' 'libepoxy' 'libXrandr')
+CONFIGURE_OPTIONS=(
+	'-Dprefix=/usr'
+	'-Dtests=false'
+	'-Dexamples=false'
+	'-Dintrospection=false'
+	'-Dx11_backend=true'
+	'-Dwayland_backend=false'
+)
+
+configure() {
+	meson setup \
+		--reconfigure \
+		--cross-file "$MESON_CROSS_FILE" \
+		"${CONFIGURE_OPTIONS[@]}" \
+		build || exit 1
+}
+
+build() {
+	meson compile -C build || exit 1
+}
+
+install() {
+	meson install --destdir="$BANAN_SYSROOT" -C build || exit 1
+}