- if [ -f $(etcdir)/$$file ]; then \
- mv $(etcdir)/$$file $(etcdir)/$$file.prev; \
- $(INSTALL_DATA) $$path $(etcdir)/$$file; \
- if diff $(etcdir)/$$file.prev $(etcdir)/$$file; then \
- rm $(etcdir)/$$file.prev; \
+ if [ -f "$(DESTDIR)$(etcdir)/$$file" ]; then \
+ if cmp -s "$$path" "$(DESTDIR)$(etcdir)/$$file"; then \
+ echo "$(DESTDIR)$(etcdir)/$$file unchanged, skipped"; \