From 72a1110b6d0571d43ddba437683f66f6d54bfda8 Mon Sep 17 00:00:00 2001
From: Keith Packard <keithp@keithp.com>
Date: Sun, 24 Mar 2013 15:26:26 -0700
Subject: [PATCH] altos/stm: Add .elf to .ihx rule

Uses objcopy -O ihex to extract the initialized bits from an elf file

Signed-off-by: Keith Packard <keithp@keithp.com>
---
 src/stm/Makefile.defs | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/stm/Makefile.defs b/src/stm/Makefile.defs
index 04404cdc..3ce6eead 100644
--- a/src/stm/Makefile.defs
+++ b/src/stm/Makefile.defs
@@ -7,6 +7,11 @@ vpath load_csv.5c ../kalman
 vpath matrix.5c ../kalman
 vpath ao-make-product.5c ../util
 
+.SUFFIXES: .elf .ihx
+
+.elf.ihx:
+	objcopy -O ihex $*.elf $@
+
 CC=arm-none-eabi-gcc
 SAT=/home/keithp/sat
 SAT_CLIB=$(SAT)/lib/pdclib.a
-- 
2.47.2