tce-load -i at-spi2-atk-dev at-spi2-core-gir atk-gir pango-dev pango-gir gdk-pixbuf-dev gdk-pixbuf-gir gobject-introspection-dev perl5 json-glib-dev gettext libcanberra-dev libxkbcommon-dev hicolor-icon-theme adwaita-icon-theme libxml2-bin

cd gtk+-3.22.10

CC="gcc -march=armv6zk -mtune=arm1176jzf-s -mfpu=vfp -Os -pipe" CXX="g++ -march=armv6zk -mtune=arm1176jzf-s -mfpu=vfp -Os -pipe -fno-exceptions -fno-rtti" ./configure --prefix=/usr/local --disable-static --localstatedir=/var --enable-broadway-backend --enable-x11-backend --disable-wayland-backend

find . -name Makefile -type f -exec sed -i 's/-g -O2//g' {} \;

make [1h 8m 51s]
make install

        GTK+ 3.22.10
        ===========

        GDK backends:         x11 broadway
        X11 extensions:       XKB Xinerama XI2.2 XRANDR XFIXES Composite DAMAGE
        Print backends:       file lpr
        Dynamic modules:      yes
        Included immodules:   none
        colord support:       no
        Introspection:        yes
        Debugging:            minimum
        Documentation:        no