-# Setting SWIG_FLAGS to "-includeall" at the following line looks like
-# a bad idea since swig tries to recursively include all the referenced
-# files, "including" the C++ <sstream>, <list>, <map>... Of course swig
-# has no way of finding the path to those files (unless it is told by
-# cmake) since they are related to the compiler installation layout.
-# Anyhow, since this inclusion recursion is not necessary, just don't
-# do it.
-# Note: apparently the line is required in order to avoid a NOTFOUND
-# as argument of swig on invocation of make.