* configure.ac (ANONVERSCRIPT): Handle sun style.
	Define ANONVERSCRIPT_GNU, ANONVERSCRIPT_SUN automake conditionals.
	* configure: Regenerate.

	* Makefile.am [ANONVERSCRIPT]: Protect GNU section with
	ANONVERSCRIPT_GNU.
	Introduce per-library $(lib)_la_version_arg, $(lib)_la_version_dep
	variables.
	[ANONVERSCRIPT_GNU] (version_arg): Default ld arg for version map.
	(version_dep): Likewise for dependency.
	Use them to set the per-library variables.
	[!ANONVERSCRIPT]: Provide them vor the unversioned case.
	[ANONVERSCRIPT_SUN]: Handle Sun symbol versioning.
	(libgcj_la_DEPENDENCIES): Unconditionally use
	$(libgcj_la_version_dep).
	(libgcj_la_LINK): Add $(libgcj_la_version_arg).
	(libgcj_noncore_la_DEPENDENCIES): Unconditionally use
	$(libgcj_la_version_dep).
	(libgcj_tools_la_LIBADD): Move -lm ...
	(libgcj_tools_la_LDFLAGS): ... here.
	(libgcj_tools_la_DEPENDENCIES): Add
	$(libgcj_tools_la_version_dep).
	(libgcj_tools_la_LINK): Add $(libgcj_tools_la_version_arg).
	(lib_gnu_awt_xlib_la_DEPENDENCIES): Add
	$(lib_gnu_awt_xlib_la_version_dep).
	(lib_gnu_awt_xlib_la_LINK): Add
	$(lib_gnu_awt_xlib_la_version_arg).
	(libgcj_bc_la_DEPENDENCIES): Add $(libgcj_bc_la_version_dep).
	(libgcj_bc_la_LINK): $(libgcj_bc_la_version_arg).
	[ANONVERSCRIPT && ANONVERSCRIPT_SUN] (%.ver-sun): New pattern rule.
	* Makefile.in: Regenerate.

	* libgcj.ver: Reformat.

From-SVN: r161843