From a7d10ce2ad6aa55b7fb5a6c702f96d8308282312 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Beno=C3=AEt=20Th=C3=A9baudeau?=
 <benoit.thebaudeau@advansee.com>
Date: Tue, 29 Oct 2013 14:14:35 +0100
Subject: [PATCH] cc2538: Make it possible to use a custom linker script
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Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
---
 cpu/cc2538/Makefile.cc2538 | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/cpu/cc2538/Makefile.cc2538 b/cpu/cc2538/Makefile.cc2538
index 073de35bb..103e177fc 100644
--- a/cpu/cc2538/Makefile.cc2538
+++ b/cpu/cc2538/Makefile.cc2538
@@ -5,6 +5,9 @@ AR      = arm-none-eabi-ar
 OBJCOPY = arm-none-eabi-objcopy
 NM      = arm-none-eabi-nm
 
+ifndef SOURCE_LDSCRIPT
+SOURCE_LDSCRIPT = $(CONTIKI_CPU)/cc2538.lds
+endif
 LDSCRIPT = $(OBJECTDIR)/cc2538.ld
 
 CFLAGS += -O2 -mcpu=cortex-m3 -mthumb -mlittle-endian
@@ -88,6 +91,6 @@ LDGENFLAGS += -imacros "contiki-conf.h"
 LDGENFLAGS += -x c -P -E
 
 # NB: Assumes LDSCRIPT was not overridden and is in $(OBJECTDIR)
-$(LDSCRIPT): $(CONTIKI_CPU)/cc2538.lds FORCE | $(OBJECTDIR)
+$(LDSCRIPT): $(SOURCE_LDSCRIPT) FORCE | $(OBJECTDIR)
 	$(TRACE_CC)
 	$(Q)$(CC) $(LDGENFLAGS) $< -o $@