statically build GUI application requires dynamic xcb libraries

1. Build Qt statically.
   My configure switches are in the attached config.opt.
2. Build a Qt GUI application with this Qt build.
   Anything using a QApplication will do.
3. Run ldd on the resulting executable.
   It will require many dynamic xcb-libraries:

   	linux-vdso.so.1 (0x00007ffe7e5e2000)
   	libfontconfig.so.1 => /usr/lib/x86_64-linux-gnu/libfontconfig.so.1 (0x00007f1bd9344000)
   	libfreetype.so.6 => /usr/lib/x86_64-linux-gnu/libfreetype.so.6 (0x00007f1bd9090000)
   	libdbus-1.so.3 => /lib/x86_64-linux-gnu/libdbus-1.so.3 (0x00007f1bd8e43000)
   	libX11-xcb.so.1 => /usr/lib/x86_64-linux-gnu/libX11-xcb.so.1 (0x00007f1bd8c41000)
   	libxcb-icccm.so.4 => /usr/lib/x86_64-linux-gnu/libxcb-icccm.so.4 (0x00007f1bd8a3c000)
   	libxcb-image.so.0 => /usr/lib/x86_64-linux-gnu/libxcb-image.so.0 (0x00007f1bd8837000)
   	libxcb-shm.so.0 => /usr/lib/x86_64-linux-gnu/libxcb-shm.so.0 (0x00007f1bd8634000)
   	libxcb-keysyms.so.1 => /usr/lib/x86_64-linux-gnu/libxcb-keysyms.so.1 (0x00007f1bd8431000)
   	libxcb-randr.so.0 => /usr/lib/x86_64-linux-gnu/libxcb-randr.so.0 (0x00007f1bd8221000)
   	libxcb-render-util.so.0 => /usr/lib/x86_64-linux-gnu/libxcb-render-util.so.0 (0x00007f1bd801d000)
   	libxcb-render.so.0 => /usr/lib/x86_64-linux-gnu/libxcb-render.so.0 (0x00007f1bd7e10000)
   	libxcb-shape.so.0 => /usr/lib/x86_64-linux-gnu/libxcb-shape.so.0 (0x00007f1bd7c0c000)
   	libxcb-sync.so.1 => /usr/lib/x86_64-linux-gnu/libxcb-sync.so.1 (0x00007f1bd7a05000)
   	libxcb-xfixes.so.0 => /usr/lib/x86_64-linux-gnu/libxcb-xfixes.so.0 (0x00007f1bd77fd000)
   	libxcb-xinerama.so.0 => /usr/lib/x86_64-linux-gnu/libxcb-xinerama.so.0 (0x00007f1bd75fa000)
   	libxcb-xkb.so.1 => /usr/lib/x86_64-linux-gnu/libxcb-xkb.so.1 (0x00007f1bd73de000)
   	libxcb.so.1 => /usr/lib/x86_64-linux-gnu/libxcb.so.1 (0x00007f1bd71b6000)
   	libXext.so.6 => /usr/lib/x86_64-linux-gnu/libXext.so.6 (0x00007f1bd6fa4000)
   	libX11.so.6 => /usr/lib/x86_64-linux-gnu/libX11.so.6 (0x00007f1bd6c6c000)
   	libSM.so.6 => /usr/lib/x86_64-linux-gnu/libSM.so.6 (0x00007f1bd6a64000)
   	libICE.so.6 => /usr/lib/x86_64-linux-gnu/libICE.so.6 (0x00007f1bd6849000)
   	libxkbcommon-x11.so.0 => /usr/lib/x86_64-linux-gnu/libxkbcommon-x11.so.0 (0x00007f1bd6641000)
   	libxkbcommon.so.0 => /usr/lib/x86_64-linux-gnu/libxkbcommon.so.0 (0x00007f1bd6402000)
   	libjpeg.so.8 => /usr/lib/x86_64-linux-gnu/libjpeg.so.8 (0x00007f1bd619a000)
   	libpng16.so.16 => /usr/lib/x86_64-linux-gnu/libpng16.so.16 (0x00007f1bd5f68000)
   	libharfbuzz.so.0 => /usr/lib/x86_64-linux-gnu/libharfbuzz.so.0 (0x00007f1bd5cca000)
   	libm.so.6 => /lib/x86_64-linux-gnu/libm.so.6 (0x00007f1bd592c000)
   	libz.so.1 => /lib/x86_64-linux-gnu/libz.so.1 (0x00007f1bd570f000)
   	libicui18n.so.60 => /usr/lib/x86_64-linux-gnu/libicui18n.so.60 (0x00007f1bd526e000)
   	libicuuc.so.60 => /usr/lib/x86_64-linux-gnu/libicuuc.so.60 (0x00007f1bd4eb7000)
   	libicudata.so.60 => /usr/lib/x86_64-linux-gnu/libicudata.so.60 (0x00007f1bd330e000)
   	libdl.so.2 => /lib/x86_64-linux-gnu/libdl.so.2 (0x00007f1bd310a000)
   	libgthread-2.0.so.0 => /usr/lib/x86_64-linux-gnu/libgthread-2.0.so.0 (0x00007f1bd2f08000)
   	libglib-2.0.so.0 => /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 (0x00007f1bd2bf1000)
   	libpthread.so.0 => /lib/x86_64-linux-gnu/libpthread.so.0 (0x00007f1bd29d2000)
   	libstdc++.so.6 => /usr/lib/x86_64-linux-gnu/libstdc++.so.6 (0x00007f1bd2649000)
   	libgcc_s.so.1 => /lib/x86_64-linux-gnu/libgcc_s.so.1 (0x00007f1bd2431000)
   	libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007f1bd2040000)
   	/lib64/ld-linux-x86-64.so.2 (0x00007f1bd9589000)
   	libexpat.so.1 => /lib/x86_64-linux-gnu/libexpat.so.1 (0x00007f1bd1e0e000)
   	libsystemd.so.0 => /lib/x86_64-linux-gnu/libsystemd.so.0 (0x00007f1bd1b8a000)
   	libxcb-util.so.1 => /usr/lib/x86_64-linux-gnu/libxcb-util.so.1 (0x00007f1bd1984000)
   	libXau.so.6 => /usr/lib/x86_64-linux-gnu/libXau.so.6 (0x00007f1bd1780000)
   	libXdmcp.so.6 => /usr/lib/x86_64-linux-gnu/libXdmcp.so.6 (0x00007f1bd157a000)
   	libuuid.so.1 => /lib/x86_64-linux-gnu/libuuid.so.1 (0x00007f1bd1373000)
   	libbsd.so.0 => /lib/x86_64-linux-gnu/libbsd.so.0 (0x00007f1bd115e000)
   	libgraphite2.so.3 => /usr/lib/x86_64-linux-gnu/libgraphite2.so.3 (0x00007f1bd0f31000)
   	libpcre.so.3 => /lib/x86_64-linux-gnu/libpcre.so.3 (0x00007f1bd0cbf000)
   	librt.so.1 => /lib/x86_64-linux-gnu/librt.so.1 (0x00007f1bd0ab7000)
   	liblzma.so.5 => /lib/x86_64-linux-gnu/liblzma.so.5 (0x00007f1bd0891000)
   	liblz4.so.1 => /usr/lib/x86_64-linux-gnu/liblz4.so.1 (0x00007f1bd0675000)
   	libgcrypt.so.20 => /lib/x86_64-linux-gnu/libgcrypt.so.20 (0x00007f1bd0359000)
   	libgpg-error.so.0 => /lib/x86_64-linux-gnu/libgpg-error.so.0 (0x00007f1bd0144000)
   

4. Remove one of these libraries, e.g. libX11-xcb.so.1
   The QApplication won't start.

Is there a way to build an executable using a QApplication without the run-time dependency to xcb? I need an application that can be moved to a different environment where xcb is not available.