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-rw-r--r--Rules.mak12
1 files changed, 8 insertions, 4 deletions
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))))))