PR bootstrap/14871

	* Makefile.tpl: If we don't have built-in-tree target tools,
	use the ones found by configure rather than hacking around with
	program_transform_name.
	* configure.in: Give Makefile.tpl the information necessary
	to do that.
	* Makefile.in: Regenerate.
	* configure: Regenerate.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@80542 138bc75d-0d04-0410-961f-82ee72b054a4