openscenegraph: allow cross compile to succeed * src/openscenegraph.mk: add -D_OPENTHREADS_ATOMIC_USE_WIN32_INTERLOCKED_EXITCODE=0, build out of source, enable static/dynamic libs * src/openscenegraph-1-fixes.patch: new file * dist-files.mk: added openscenegraph-1-fixes.patch

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

#include <gtkmm/main.h>
#include <gtkmm/gl/init.h>

int main(int argc, char *argv[])
{
    Gtk::Main g(argc, argv);
    Gtk::GL::init(argc, argv);
    g.run();
    return 0;
}