2009-07-13 Emmanuel Briot <briot@adacore.com>

2009-07-13  Emmanuel Briot  <briot@adacore.com>

	* gnatcmd.adb, prj-proc.adb, prj-proc.ads, make.adb, prj-part.adb,
	prj.adb, prj.ads, clean.adb, prj-nmsc.adb, prj-nmsc.ads, prj-pars.adb,
	prj-pars.ads, prj-conf.adb, prj-conf.ads, prj-env.adb, prj-tree.adb,
	prj-tree.ads: Minor reformatting.
	(Processing_Flags): new record to encapsulate the set of common
	parameters to several subprograms in the project manager.
	(Prj.Nmsc.Process_Naming_Scheme): renames Check, and moved to body
	Remove the need for the Current_Dir parameter in subprograms.
	(Look_For_Sources): minor refactoring, now that we no longer need to
	share subprograms between the two Ada_Only and Multi_Language modes
	(Processing_Flags): New field Error_On_Unknown_Language.
	Merge tests for library project between gnatmake and gprbuild.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149563 138bc75d-0d04-0410-961f-82ee72b054a4