You can create a Smart Folder that is based on one or more Tags (or any other combination of metadata, but Tags are useful in that you can manipulate them directly).
#if defined(__LP64__) && __LP64__
# define CGFLOAT_TYPE double
# define CGFLOAT_IS_DOUBLE 1
# define CGFLOAT_MIN DBL_MIN
# define CGFLOAT_MAX DBL_MAX
#else
# define CGFLOAT_TYPE float
# define CGFLOAT_IS_DOUBLE 0
# define CGFLOAT_MIN FLT_MIN
# define CGFLOAT_MAX FLT_MAX
#endif else if (sProcessIsRestricted && (path[0] != '/' )) {
throwf("unsafe use of relative rpath %s in %s with restricted binary", path, context.origin);
}