In gcc/:

In gcc/:
2011-04-29  Nicola Pero  <nicola.pero@meta-innovation.com>

	* Makefile.in (ENABLE_MAINTAINER_RULES): New.

In gcc/cp/:
2011-04-29  Nicola Pero  <nicola.pero@meta-innovation.com>,
	    Mike Stump <mikestump@comcast.net>

	* Make-lang.in ($(srcdir)/cp/cfns.h): Enable the dependency only
	in maintainer mode.  Use the --output-file option of gperf instead
	of > to prevent creating an empty cp/cfns.h when gperf is not
	available.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173178 138bc75d-0d04-0410-961f-82ee72b054a4