* Makefile.in (CXX_FOR_TARGET_FOR_RECURSIVE_MAKE, RECURSE_FLAGS):

New macros.
(bootstrap, cross): Use RECURSE_FLAGS.
* configure.in: Subst CXX_FOR_TARGET_FOR_RECURSIVE_MAKE.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40991 138bc75d-0d04-0410-961f-82ee72b054a4