2004-08-26 Paolo Bonzini <bonzini@gnu.org>

2004-08-26  Paolo Bonzini  <bonzini@gnu.org>

	* Makefile.def (bootstrap stages): Add 'lean' parameter.
	* Makefile.tpl (configure-stageN-*, all-stageN-*): Turned into
	phony targets; do not generate timestamp files.
	(distclean-stageN): Remove references to their timestamp files.
	(restageN, touch-stageN): Remove.
	(stageN-bubble): Rewritten.
	(compare): Support lean bootstraps.
	* Makefile.in: Regenerate.

	* configure.in: Only warn when bootstrapping but
	build != host or build != target.  Support lean bootstraps.
	* configure: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@86754 138bc75d-0d04-0410-961f-82ee72b054a4