version_soname_copy.mk: handling of shared library versioning schemes.
this file is covered by COPYING.SOFORT.
install-soname: install-lib
cp $(SHARED_LIB) $(DESTDIR)$(LIBDIR)/$(DSO_SONAME)
$(SHARED_SONAME): $(SHARED_LIB)
cp $(SHARED_LIB) $(SHARED_SONAME)