1999-03-22  Alexandre Petit-Bianco  <apbianco@cygnus.com>
	* Makefile.in: (JAVA_OBJS) Added entry xref.o.
	(xref.o): New rule.
	* java-tree.h (flag_emit_xref): Declared extern.
	* lang.c: (xref.h): Included.
	(flag_emit_xref): New global variable.
	(lang_decode_option): Added support for -fxref.
	* xref.c: Created.
	* xref.h: Likewise.

From-SVN: r25907