altos: Build .ihx files for all arm projects

[fw/altos] / src / stm / Makefile.defs

diff --git a/src/stm/Makefile.defs b/src/stm/Makefile.defs
index 0710d74774ec4e18c4e8fba3df9db52ba342a14e..b1998f93661bd541455fc304d7eb9d327a2a6e13 100644 (file)
--- a/src/stm/Makefile.defs
+++ b/src/stm/Makefile.defs
@@ -10,7 +10,7 @@ vpath ao-make-product.5c ../util
 .SUFFIXES: .elf .ihx
 
 .elf.ihx:
-       objcopy -O ihex $*.elf $@
+       $(ELFTOHEX) --output=$@ $*.elf
 
 ifndef TOPDIR
 TOPDIR=..
@@ -30,6 +30,7 @@ STM_CFLAGS=-std=gnu99 -mlittle-endian -mcpu=cortex-m3 -mthumb -ffreestanding -no
 LDFLAGS=-L../stm -Wl,-Taltos.ld
 
 NICKLE=nickle
+ELFTOHEX=$(TOPDIR)/../ao-tools/ao-elftohex/ao-elftohex
 
 V=0
 # The user has explicitly enabled quiet compilation.