Create common github call define and start using it * Makefile.in: add GITHUB_PKG_UPDATE * src/blas_switch.mk, src/double-conversion.mk, src/libffi.mk, src/libgeotiff.mk, src/libmodbus.mk, src/libproxy.mk, src/librsvg.mk, src/libsndfile.mk, src/libsodium.mk, src/libvpx.mk, src/netcdf.mk, src/of-statistics.mk, src/openblas.mk, src/opencv.mk, src/openjpeg.mk, src/openlibm.mk, src/paho-mqtt-c.mk, src/pcre2.mk, src/portaudio.mk, src/rapidjson.mk, src/rtmidi.mk, src/suitesparse.mk, src/sundials-ida.mk, src/wt.mk, src/wxwidgets.mk, src/yasm.mk, src/zeromq.mk : call GITHUB_PKG_UPDATE in update

/*
 * This file is part of MXE.
 * See index.html for further information.
 */

#include <gtkmm/window.h>
#include <gtkmm/main.h>

int main(int argc, char *argv[])
{
    Gtk::Main g(argc, argv);

    Gtk::Window window;
    window.set_title("Test App MXE");
    window.set_default_size(200, 200);
    window.show_all();
    g.run(window);
    return 0;
}