1 files changed, 3 insertions, 2 deletions
diff --git a/Rules.mak b/Rules.mak
index 37430bb85..39fb37840 100644
--- a/Rules.mak
+++ b/Rules.mak
@@ -63,14 +63,15 @@ STRIP_FLAGS ?= -x -R .note -R .comment
 # Select the compiler needed to build binaries for your development system
 HOSTCC     = gcc
 BUILD_CFLAGS = -Os -Wall
-export ARCH := $(shell uname -m | $(SED) -e s/i.86/i386/ \
+SUBARCH := $(shell uname -m | $(SED) -e s/i.86/i386/ \
 				  -e s/sun.*/sparc/ -e s/sparc.*/sparc/ \
 				  -e s/arm.*/arm/ -e s/sa110/arm/ \
 				  -e s/sh.*/sh/ \
 				  -e s/s390x/s390/ -e s/parisc.*/hppa/ \
 				  -e s/ppc.*/powerpc/ -e s/mips.*/mips/ \
 				  -e s/xtensa.*/xtensa/ )
-
+ARCH ?= $(SUBARCH)
+export ARCH
 
 #---------------------------------------------------------
 # Nothing beyond this point should ever be touched by mere