From 4e885757e8934ceb715c6092e9efd3a6ff395086 Mon Sep 17 00:00:00 2001
From: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Date: Wed, 8 Oct 2008 14:05:03 +0000
Subject: - add/use variables to make build-tools configurable

---
 Rules.mak | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

(limited to 'Rules.mak')

diff --git a/Rules.mak b/Rules.mak
index 44be75c39..030959593 100644
--- a/Rules.mak
+++ b/Rules.mak
@@ -41,6 +41,8 @@ INSTALL    = install
 LN         = ln
 RM         = rm -f
 TAR        = tar
+SED        = sed
+AWK        = awk
 
 STRIP_FLAGS ?= -x -R .note -R .comment
 
@@ -49,8 +51,10 @@ UNIFDEF := $(top_builddir)extra/scripts/unifdef -UUCLIBC_INTERNAL
 # Select the compiler needed to build binaries for your development system
 HOSTCC     = gcc
 BUILD_CFLAGS = -O2 -Wall
-export ARCH := $(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/ \
+export ARCH := $(shell uname -m | $(SED) -e s/i.86/i386/ \
+				  -e s/sun.*/sparc/ -e s/sparc.*/sparc/ \
+				  -e s/arm.*/arm/ -e s/sa110/arm/ \
+				  -e s/sh.*/sh/ \
 				  -e s/s390x/s390/ -e s/parisc.*/hppa/ \
 				  -e s/ppc.*/powerpc/ -e s/mips.*/mips/ \
 				  -e s/xtensa.*/xtensa/ )
@@ -67,9 +71,9 @@ ifeq ($(filter $(noconfig_targets),$(MAKECMDGOALS)),)
 endif
 
 # Make certain these contain a final "/", but no "//"s.
-TARGET_ARCH:=$(shell grep -s '^TARGET_ARCH' $(top_builddir)/.config | sed -e 's/^TARGET_ARCH=//' -e 's/"//g')
+TARGET_ARCH:=$(shell grep -s '^TARGET_ARCH' $(top_builddir)/.config | $(SED) -e 's/^TARGET_ARCH=//' -e 's/"//g')
 TARGET_ARCH:=$(strip $(subst ",, $(strip $(TARGET_ARCH))))
-TARGET_SUBARCH:=$(shell grep -s '^TARGET_SUBARCH' $(top_builddir)/.config | sed -e 's/^TARGET_SUBARCH=//' -e 's/"//g')
+TARGET_SUBARCH:=$(shell grep -s '^TARGET_SUBARCH' $(top_builddir)/.config | $(SED) -e 's/^TARGET_SUBARCH=//' -e 's/"//g')
 TARGET_SUBARCH:=$(strip $(subst ",, $(strip $(TARGET_SUBARCH))))
 RUNTIME_PREFIX:=$(strip $(subst //,/, $(subst ,/, $(subst ",, $(strip $(RUNTIME_PREFIX))))))
 DEVEL_PREFIX:=$(strip $(subst //,/, $(subst ,/, $(subst ",, $(strip $(DEVEL_PREFIX))))))
-- 
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