From a47375de8c7b0f4dcb95097c8119ea47b6e2636c Mon Sep 17 00:00:00 2001
From: "Yann E. MORIN" <yann.morin.1998@free.fr>
Date: Thu, 28 Dec 2017 23:49:49 +0100
Subject: [PATCH] build system: add rule to install without cloberring existing
 utilities

Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
---
 Makefile.custom | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Makefile.custom b/Makefile.custom
index 891c9ced7..28d0ef7bc 100644
--- a/Makefile.custom
+++ b/Makefile.custom
@@ -46,6 +46,9 @@ ifeq ($(strip $(CONFIG_FEATURE_SUID)),y)
 	@echo
 endif
 
+install-noclobber: INSTALL_OPTS+=--noclobber
+install-noclobber: install
+
 uninstall: busybox.links
 	rm -f $(CONFIG_PREFIX)/bin/busybox
 	for i in `cat busybox.links` ; do rm -f $(CONFIG_PREFIX)$$i; done
-- 
2.25.1