patch.sh

#!/bin/sh

set -x

if [ 64 = "`getconf LONG_BIT`" ]
then
  libdir='lib64'
else
  libdir='lib'
fi

sed 's/liballeg\.so\.4\.4/liballeg.so.org/' <"$libdir/liballeg.so.4.4" >"$libdir/liballeg.so.org" &&
gcc `allegro-config --cflags` -shared -fPIC -x c - -o "$libdir/liballeg.so.4.4" -Wl,"$libdir/liballeg.so.org" <<\EOF

#include <allegro.h>
#include <xalleg.h>

static void _init_input_handler(void) __attribute__((constructor));

static void _input_handler(void)
{
    if (0 == _xwin.display)
      return;

    while (XQLength(_xwin.display) > 0)
        _xwin_private_handle_input();
}

void _init_input_handler(void)
{
    _xwin_input_handler = _input_handler;
}

EOF