[ELDK] [PATCH RFSB] Busybox links: rename conflicting binaries before creating the links

[Wolfgang Grandegger]

It may happen that installed binaries are overwritten by busybox links,
e.g. "ps" coming with the "procps" RPM package. This patch will add the
name suffix ".nobb" and through a warning message if it happens.

Signed-off-by: Wolfgang Grandegger <wg at denx.de>
---
 Makefile |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/Makefile b/Makefile
index 15e2beb..ea6f131 100644
--- a/Makefile
+++ b/Makefile
@@ -178,6 +178,10 @@ $(STAMP_ELDK_PKGS):	$(STAMP_RFSB_SKEL)
 			cd $(BUILD_RFS) ;\
 			ln -sf /sbin/busybox bin/busybox ;\
 			while read lnk; do \
+				if [ -r ./$$lnk ]; then \
+					echo "Warning: renaming conflicting binary to $$lnk.nonbb" ; \
+					mv ./$$lnk ./$$lnk.nonbb ;\
+				fi ; \
 				ln -sf /sbin/busybox ./$$lnk ;\
 			done < $$bblinks ;\
 		fi \
-- 
1.6.2.5