if test "x$(OVERWRITE_CONFIG)" = "xyes" -o ! -f $(DESTDIR)$(pkgconfdir)/$$f; then \
echo "$(INSTALL_DATA) $$f $(DESTDIR)$(pkgconfdir)"; \
$(INSTALL_DATA) $(srcdir)/$$f $(DESTDIR)$(pkgconfdir); \
if test "x$(OVERWRITE_CONFIG)" = "xyes" -o ! -f $(DESTDIR)$(pkgconfdir)/$$f; then \
echo "$(INSTALL_DATA) $$f $(DESTDIR)$(pkgconfdir)"; \
$(INSTALL_DATA) $(srcdir)/$$f $(DESTDIR)$(pkgconfdir); \