In cairo-quartz-surface I find this code:

static cairo_status_t
_cairo_quartz_surface_acquire_source_image(void *abstract_surface,
                                           cairo_image_surface_t **image_out,
                                           void **image_extra)
{
  cairo_quartz_surface_t *surface = abstract_surface;

  if (CGBitmapContextGetBitmapInfo (surface->context) != 0) {
    /* XXX: We can create an image out of the bitmap here */
  }

  return CAIRO_INT_STATUS_UNSUPPORTED;
}


The call to CGBitmapContextGetBitmapInfo() makes the build fail since that 
function only was introduced in 10.4.

Currently this is the only place and it's easy to comment it out.

In the future it would be nice to put such in #ifdefs so cairo can also be
compiled on OSX 10.3.