- add/use variables to make build-tools configurable

4 files changed, 22 insertions, 18 deletions

diff --git a/Makefile.in b/Makefile.in
index 05a7d7cb8..b4e9e0d9e 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -360,13 +360,13 @@ install_dev: install_headers all
 	-$(INSTALL) -m 644 lib/*.[ao] $(PREFIX)$(DEVEL_PREFIX)lib/
 ifeq ($(HAVE_SHARED),y)
 	for i in `find lib/ -type l -name 'lib[a-zA-Z]*.so' | \
-	sed -e 's/lib\///'` ; do \
+	$(SED) -e 's/lib\///'` ; do \
 		$(LN) -sf $(RUNTIME_PREFIX_LIB_FROM_DEVEL_PREFIX_LIB)$$i.$(MAJOR_VERSION) \
 		$(PREFIX)$(DEVEL_PREFIX)lib/$$i; \
 	done
 	if [ -f $(top_builddir)lib/libc.so -a -f $(PREFIX)$(RUNTIME_PREFIX)lib/$(SHARED_MAJORNAME) ] ; then \
 		$(RM) $(PREFIX)$(DEVEL_PREFIX)lib/libc.so; \
-		sed -e 's:$(NONSHARED_LIBNAME):$(DEVEL_PREFIX)lib/$(NONSHARED_LIBNAME):' \
+		$(SED) -e 's:$(NONSHARED_LIBNAME):$(DEVEL_PREFIX)lib/$(NONSHARED_LIBNAME):' \
 		    -e 's:$(SHARED_MAJORNAME):$(RUNTIME_PREFIX)lib/$(SHARED_MAJORNAME):' \
 		    -e 's:$(UCLIBC_LDSO):$(RUNTIME_PREFIX)lib/$(UCLIBC_LDSO):' \
 		    $(top_builddir)lib/libc.so > $(PREFIX)$(DEVEL_PREFIX)lib/libc.so; \
@@ -389,9 +389,9 @@ ifeq ($(DOPIC),y)
 #	# If we build shared libraries then the static libs are PIC...
 #	# Make _pic.a symlinks to make mklibs.py and similar tools happy.
 	if [ -d lib ] ; then \
-		for i in `find lib/  -type f -name 'lib*.a' | sed -e 's/lib\///'` ; do \
+		for i in `find lib/ -type f -name 'lib*.a' | $(SED) -e 's/lib\///'` ; do \
 			$(LN) -sf $$i $(PREFIX)$(DEVEL_PREFIX)lib/`echo $$i \
-				| sed -e 's/\.a$$/_pic.a/'`; \
+				| $(SED) -e 's/\.a$$/_pic.a/'`; \
 		done ; \
 	fi
 endif
@@ -400,7 +400,7 @@ ifeq ($(UCLIBC_FORMAT_SHARED_FLAT),y)
 	for file in lib/lib*.gdb; do \
 		if test -f $$file; then \
 			$(INSTALL) -m 755 $$file $(PREFIX)$(DEVEL_PREFIX)lib; \
-			$(INSTALL) -m 755 `echo $$file | sed 's/\.gdb$$//'` \
+			$(INSTALL) -m 755 `echo $$file | $(SED) 's/\.gdb$$//'` \
 			  $(PREFIX)$(DEVEL_PREFIX)lib; \
 		fi; \
 	done
@@ -456,11 +456,11 @@ randconfig: extra/config/conf $(suspicious_dependency)
 
 allyesconfig: extra/config/conf $(suspicious_dependency)
 	$(Q)./extra/config/conf -y extra/Configs/Config.in
-	sed -i -e "s/^DODEBUG=.*/# DODEBUG is not set/" .config
-	sed -i -e "s/^DOASSERTS=.*/# DOASSERTS is not set/" .config
-	sed -i -e "s/^SUPPORT_LD_DEBUG_EARLY=.*/# SUPPORT_LD_DEBUG_EARLY is not set/" .config
-	sed -i -e "s/^SUPPORT_LD_DEBUG=.*/# SUPPORT_LD_DEBUG is not set/" .config
-	sed -i -e "s/^UCLIBC_MJN3_ONLY=.*/# UCLIBC_MJN3_ONLY is not set/" .config
+	$(SED) -i -e "s/^DODEBUG=.*/# DODEBUG is not set/" .config
+	$(SED) -i -e "s/^DOASSERTS=.*/# DOASSERTS is not set/" .config
+	$(SED) -i -e "s/^SUPPORT_LD_DEBUG_EARLY=.*/# SUPPORT_LD_DEBUG_EARLY is not set/" .config
+	$(SED) -i -e "s/^SUPPORT_LD_DEBUG=.*/# SUPPORT_LD_DEBUG is not set/" .config
+	$(SED) -i -e "s/^UCLIBC_MJN3_ONLY=.*/# UCLIBC_MJN3_ONLY is not set/" .config
 	$(Q)./extra/config/conf -o extra/Configs/Config.in
 
 allnoconfig: extra/config/conf $(suspicious_dependency)
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))))))
diff --git a/extra/locale/Makefile.in b/extra/locale/Makefile.in
index faea8c0d5..b83a0a290 100644
--- a/extra/locale/Makefile.in
+++ b/extra/locale/Makefile.in
@@ -138,7 +138,7 @@ $(locale_OUT)/lt_defines.h: $(locale_OUT)/locale_tables.h $(locale_OUT)/locale_c
 	grep "^#define __lc" $(word 2,$^) >> $@
 
 $(locale_OUT)/locale_collate.h: $(locale_OUT)/gen_collate $(locale_OUT)/locale_tables.h
-	grep COL_IDX_ $(word 2,$^) | sed -e "s/^.*COL_IDX_\([^, ]*\).*$$/\1/" | \
+	grep COL_IDX_ $(word 2,$^) | $(SED) -e "s/^.*COL_IDX_\([^, ]*\).*$$/\1/" | \
 		sort | uniq | xargs $<
 
 $(locale_OUT)/$(LOCALE_DATA_FILENAME):
@@ -149,7 +149,7 @@ endif
 ifeq ($(UCLIBC_PREGENERATED_LOCALE_DATA),y)
 
 $(locale_SRC): $(locale_OUT)/$(LOCALE_DATA_FILENAME)
-	zcat $< | tar -xv -C $(dir $@) -f -
+	zcat $< | $(TAR) -xv -C $(dir $@) -f -
 	touch $@
 	# we use the one in locale_DIR
 	#$(RM) $(locale_OUT)/locale_mmap.h
@@ -170,7 +170,7 @@ $(locale_OUT)/uClibc_locale_data.h: $(locale_OUT)/lt_defines.h $(locale_OUT)/c8t
 endif
 
 $(top_builddir)include/bits/uClibc_locale_data.h: $(locale_OUT)/uClibc_locale_data.h | $(top_builddir)include/bits/uClibc_config.h
-	cat $< | awk 'BEGIN{i=1}{ if ( /WANT_/ ) i = /endif/ ; else if (i) print $0 }' > $@
+	cat $< | $(AWK) 'BEGIN{i=1}{ if ( /WANT_/ ) i = /endif/ ; else if (i) print $0 }' > $@
 
 objclean-y += locale_clean
 
diff --git a/libc/Makefile.in b/libc/Makefile.in
index be5046da8..8928ba381 100644
--- a/libc/Makefile.in
+++ b/libc/Makefile.in
@@ -54,7 +54,7 @@ lib-gdb-y += $(top_builddir)lib/libc.gdb
 lib-so-y += $(libc.depend)
 objclean-y += libc_clean
 
-OUTPUT_FORMAT = $(CC) $(CFLAGS) -Wl,--verbose 2>&1 | sed -n 's/^OUTPUT_FORMAT("\([^"]*\)",.*/OUTPUT_FORMAT ( \1 )/p'
+OUTPUT_FORMAT = $(CC) $(CFLAGS) -Wl,--verbose 2>&1 | $(SED) -n 's/^OUTPUT_FORMAT("\([^"]*\)",.*/OUTPUT_FORMAT ( \1 )/p'
 
 ifeq ($(DOMULTI),n)
 $(libc.depend): $(libc_OUT)/libc_so.a $(LIBS-libc.so)