prj-attr.adb: New attribute Compiler'Name_Syntax (<lang>)

prj-attr.adb: New attribute Compiler'Name_Syntax (<lang>)

2008-08-01  Vincent Celier  <celier@adacore.com>

	* prj-attr.adb: New attribute Compiler'Name_Syntax (<lang>)

	* prj-nmsc.adb (Process_Compiler): Recognize attribute Name_Syntax

	* prj.adb (Object_Exist_For): Use Object_Generated, not
	Objects_Generated that is removed and was never modified anyway.

	* prj.ads:
	(Path_Syntax_Kind): New enumeration type
	(Language_Config): New component Path_Syntax, defaulted to Host.
	Components PIC_Option and Objects_Generated removed, as they are not
	used.

	* snames.adb: New standard name Path_Syntax

	* snames.ads: New standard name Path_Syntax

From-SVN: r138487