From: Eric Andersen <andersen@codepoet.org>
Date: Wed, 3 Jul 2002 10:46:13 +0000 (-0000)
Subject: Some more updates
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=c994e72081834d331c9941ab1fed6ca2d25b36a1;p=buildroot.git

Some more updates
 -Erik
---

diff --git a/make/uclibc_toolchain.mk b/make/uclibc_toolchain.mk
new file mode 100644
index 0000000000..0d2c35da7d
--- /dev/null
+++ b/make/uclibc_toolchain.mk
@@ -0,0 +1,472 @@
+# Makefile for to build a gcc/uClibc toolchain
+#
+# Copyright (C) 2002 Erik Andersen <andersen@uclibc.org>
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+
+ifeq ($(USE_UCLIBC_TOOLCHAIN),true)
+#############################################################
+#
+# EDIT this stuff to suit your system and source locations
+#
+#############################################################
+
+# C compiler for the build system
+HOSTCC:=gcc
+
+# Set this to `false' if you are building for a CPU does not have
+# a memory management unit (MMU) -- i.e. an uClinux system..  If
+# you are targeting a regular Linux system, leave this "true".
+# Set Most people will leave this set to "true".
+HAS_MMU:=true
+
+
+# Enable this to use the uClibc daily snapshot instead of a released
+# version.  Daily snapshots may contain new features and bugfixes. Or
+# they may not even compile at all, depending on what Erik is doing...
+USE_UCLIBC_SNAPSHOT:=true
+#############################################################
+#
+# You should probably leave this stuff alone unless you are
+# hacking on the toolchain...
+#
+#############################################################
+GNU_TARGET_NAME:=$(ARCH)-linux
+MAKE:=make
+
+NATIVE_ARCH:= ${shell uname -m | sed \
+		-e 's/i.86/i386/' \
+		-e 's/sparc.*/sparc/' \
+		-e 's/arm.*/arm/g' \
+		-e 's/m68k.*/m68k/' \
+		-e 's/ppc/powerpc/g' \
+		-e 's/v850.*/v850/g' \
+		-e 's/sh[234].*/sh/' \
+		-e 's/mips.*/mips/' \
+		}
+ifeq ($(strip $(ARCH)),$(strip $(NATIVE_ARCH)))
+CROSSARG=
+else
+CROSSARG=--cross=$(ARCH)-uclibc-
+endif
+ifneq ($(HAS_MMU),true)
+NOMMU:=nommu
+endif
+
+
+#############################################################
+#
+# Where we can find things....
+#
+# for various dependancy reasons, these need to live
+# here at the top...  Easier to find things here anyways...
+#
+#############################################################
+BINUTILS_SITE:=ftp://ftp.gnu.org/gnu/binutils/
+BINUTILS_SOURCE:=binutils-2.12.1.tar.bz2
+BINUTILS_DIR:=$(BUILD_DIR)/binutils-2.12.1
+
+ifeq ($(USE_UCLIBC_SNAPSHOT),true)
+# Be aware that this changes daily....
+UCLIBC_DIR=$(BUILD_DIR)/uClibc
+UCLIBC_SOURCE=uClibc-snapshot.tar.bz2
+else
+UCLIBC_DIR:=$(BUILD_DIR)/uClibc-0.9.12
+UCLIBC_SOURCE:=uClibc-0.9.12.tar.bz2
+endif
+UCLIBC_SITE:=ftp://www.uclibc.org/uClibc
+
+GCC_SITE:=ftp://ftp.gnu.org/gnu/gcc/
+GCC_SOURCE:=gcc-3.1.tar.gz
+GCC_DIR:=$(BUILD_DIR)/gcc-3.1
+GCC_BUILD_DIR1:=$(BUILD_DIR)/gcc-initial
+GCC_BUILD_DIR2:=$(BUILD_DIR)/gcc-final
+
+
+
+#############################################################
+#
+# Setup some initial paths
+#
+#############################################################
+$(BUILD_DIR)/.setup:
+	mkdir -p $(BUILD_DIR)
+	mkdir -p $(DL_DIR)
+	mkdir -p $(STAGING_DIR)
+	mkdir -p $(STAGING_DIR)/include
+	mkdir -p $(STAGING_DIR)/lib/gcc-lib
+	mkdir -p $(STAGING_DIR)/$(GNU_TARGET_NAME)/
+	(cd $(STAGING_DIR)/$(GNU_TARGET_NAME); ln -fs ../lib)
+	(cd $(STAGING_DIR)/$(GNU_TARGET_NAME); ln -fs ../include)
+	(cd $(STAGING_DIR)/$(GNU_TARGET_NAME); ln -fs ../include sys-include)
+	mkdir -p $(STAGING_DIR)/usr/lib
+	(cd $(STAGING_DIR)/usr/lib; ln -fs ../../lib/gcc-lib)
+	touch $(BUILD_DIR)/.setup
+
+
+#############################################################
+#
+# Setup some initial stuff
+#
+#############################################################
+uclibc_toolchain: gcc_final
+
+uclibc_toolchain-clean: gcc_final-clean uclibc-clean gcc_initial-clean binutils-clean
+
+uclibc_toolchain-dirclean: gcc_final-dirclean uclibc-dirclean gcc_initial-dirclean binutils-dirclean
+
+
+
+#############################################################
+#
+# Setup the kernel headers, but don't compile anything for the target yet,
+# since we still need to build a cross-compiler to do that little task for
+# us...  Try to work around this little chicken-and-egg problem..
+#
+#############################################################
+ifeq ($(LINUX_DIR),)
+LINUX_DIR:=$(BUILD_DIR)/linux
+endif
+$(LINUX_DIR)/.cross_compiler_set: $(BUILD_DIR)/.setup $(LINUX_DIR)/.configured
+	perl -i -p -e "s,^CROSS_COMPILE.*,\
+		CROSS_COMPILE=$(STAGING_DIR)/bin/$(ARCH)-uclibc-,g;" \
+		$(LINUX_DIR)/Makefile
+	touch $(LINUX_DIR)/.cross_compiler_set
+
+linux_headers: $(LINUX_DIR)/.cross_compiler_set
+
+
+#############################################################
+#
+# build binutils
+#
+#############################################################
+$(DL_DIR)/$(BINUTILS_SOURCE):
+	wget -P $(DL_DIR) --passive-ftp $(BINUTILS_SITE)/$(BINUTILS_SOURCE)
+
+$(BINUTILS_DIR)/.unpacked: $(BUILD_DIR)/.setup $(DL_DIR)/$(BINUTILS_SOURCE)
+	bzcat $(DL_DIR)/$(BINUTILS_SOURCE) | tar -C $(BUILD_DIR) -xvf -
+	touch $(BINUTILS_DIR)/.unpacked
+
+$(BINUTILS_DIR)/.patched: $(BINUTILS_DIR)/.unpacked
+	# Apply all binutils patches in the source directory, named binutils-*.patch
+	for p in $(SOURCE_DIR)/binutils-*.patch ; do \
+		cat $$p | patch -p1 -d $(BINUTILS_DIR) ; \
+	done
+	@if [ "`find $(BINUTILS_DIR) '(' -name '*.rej' -o -name '.*.rej' ')' -print`" ] ; then \
+	    echo "Aborting.  Reject files found."; \
+	    exit 1; \
+	fi
+	touch $(BINUTILS_DIR)/.patched
+
+$(BINUTILS_DIR)/.configured: $(BINUTILS_DIR)/.patched
+	(cd $(BINUTILS_DIR); perl -i -p -e "s,#.*define.*ELF_DYNAMIC_INTERPRETER.*\".*\"\
+		,#define ELF_DYNAMIC_INTERPRETER \"/lib/ld-uClibc.so.0\",;" \
+		`grep -lr "#.*define.*ELF_DYNAMIC_INTERPRETER.*\".*\"" $(BINUTILS_DIR)`);
+	(cd $(BINUTILS_DIR); CC=$(HOSTCC) ./configure --disable-shared \
+		--target=$(GNU_TARGET_NAME) --prefix=$(STAGING_DIR) \
+		--enable-targets=$(GNU_TARGET_NAME) \
+		--program-transform-name=s,^,$(ARCH)-uclibc-,);
+	touch $(BINUTILS_DIR)/.configured
+
+$(BINUTILS_DIR)/binutils/objdump: $(BINUTILS_DIR)/.configured
+	$(MAKE) -C $(BINUTILS_DIR);
+
+$(STAGING_DIR)/$(GNU_TARGET_NAME)/bin/ld: $(BINUTILS_DIR)/binutils/objdump 
+	$(MAKE) -C $(BINUTILS_DIR) install
+	rm -rf $(STAGING_DIR)/info $(STAGING_DIR)/man $(STAGING_DIR)/share
+
+$(STAGING_DIR)/lib/libg.a:
+	$(STAGING_DIR)/$(GNU_TARGET_NAME)/bin/ar rv $(STAGING_DIR)/lib/libg.a;
+
+binutils: linux_headers $(STAGING_DIR)/$(GNU_TARGET_NAME)/bin/ld $(STAGING_DIR)/lib/libg.a
+
+binutils-clean:
+	rm -f $(STAGING_DIR)/bin/$(GNU_TARGET_NAME)*
+	-$(MAKE) -C $(BINUTILS_DIR) clean
+
+binutils-dirclean:
+	rm -rf $(BINUTILS_DIR)
+
+
+
+
+#############################################################
+#
+# Next build first pass gcc compiler
+#
+#############################################################
+$(DL_DIR)/$(GCC_SOURCE):
+	wget -P $(DL_DIR) --passive-ftp $(GCC_SITE)/$(GCC_SOURCE)
+
+$(GCC_DIR)/.unpacked: $(BUILD_DIR)/.setup $(DL_DIR)/$(GCC_SOURCE)
+	zcat $(DL_DIR)/$(GCC_SOURCE) | tar -C $(BUILD_DIR) -xvf -
+	touch $(GCC_DIR)/.unpacked
+
+$(GCC_DIR)/.patched: $(GCC_DIR)/.unpacked
+	# Apply all gcc patches in the source directory, named gcc-*.patch
+	for p in $(SOURCE_DIR)/gcc-*.patch ; do \
+		cat $$p | patch -p1 -d $(GCC_DIR) ; \
+	done
+	@if [ "`find $(GCC_DIR) '(' -name '*.rej' -o -name '.*.rej' ')' -print`" ] ; then \
+	    echo "Aborting.  Reject files found."; \
+	    exit 1; \
+	fi
+	touch $(GCC_DIR)/.patched
+
+$(GCC_BUILD_DIR1)/.configured: $(GCC_DIR)/.patched
+	mkdir -p $(GCC_BUILD_DIR1)
+	(cd $(GCC_BUILD_DIR1); PATH=$$PATH:$(STAGING_DIR)/bin AR=$(ARCH)-uclibc-ar \
+		RANLIB=$(ARCH)-uclibc-ranlib CC=$(HOSTCC) $(GCC_DIR)/configure \
+		--target=$(GNU_TARGET_NAME) --prefix=$(STAGING_DIR) \
+		--enable-target-optspace --disable-nls --with-gnu-ld \
+		--disable-shared --enable-languages=c \
+		--program-transform-name='s/^$(GNU_TARGET_NAME)-/$(ARCH)-uclibc-/');
+	-perl -i -p -e "s,ac_cv_prog_cc_cross=no,ac_cv_prog_cc_cross=yes,g;" $(GCC_BUILD_DIR1)/config.cache
+	touch $(GCC_BUILD_DIR1)/.configured
+
+$(GCC_BUILD_DIR1)/.compiled: $(GCC_BUILD_DIR1)/.configured
+	PATH=$$PATH:$(STAGING_DIR)/bin $(MAKE) -C $(GCC_BUILD_DIR1);
+	touch $(GCC_BUILD_DIR1)/.compiled
+
+$(GCC_BUILD_DIR1)/.installed: $(GCC_BUILD_DIR1)/.compiled
+	PATH=$$PATH:$(STAGING_DIR)/bin $(MAKE) -C $(GCC_BUILD_DIR1) install;
+	#Cleanup then mess when --program-transform-name mysteriously fails 
+	-mv $(STAGING_DIR)/bin/$(GNU_TARGET_NAME)-cpp $(STAGING_DIR)/bin/$(ARCH)-uclibc-cpp
+	-mv $(STAGING_DIR)/bin/$(GNU_TARGET_NAME)-gcc $(STAGING_DIR)/bin/$(ARCH)-uclibc-gcc
+	rm -f $(STAGING_DIR)/bin/gccbug $(STAGING_DIR)/bin/gcov
+	rm -rf $(STAGING_DIR)/info $(STAGING_DIR)/man $(STAGING_DIR)/share
+	touch $(GCC_BUILD_DIR1)/.installed
+
+gcc_initial: binutils $(UCLIBC_DIR)/.configured $(GCC_BUILD_DIR1)/.installed
+
+gcc_initial-clean:
+	rm -rf $(GCC_BUILD_DIR1)
+	rm -f $(STAGING_DIR)/bin/$(GNU_TARGET_NAME)*
+
+gcc_initial-dirclean:
+	rm -rf $(GCC_BUILD_DIR1)
+
+
+
+#############################################################
+#
+# uClibc is built in two stages.  First, we hack the uClibc 
+# include files and such in preparation for a gcc build.  Later
+# when gcc for the target arch has been compiled, we can then
+# actually compile uClibc for the target... 
+#
+#############################################################
+$(DL_DIR)/$(UCLIBC_SOURCE):
+	wget -P $(DL_DIR) $(UCLIBC_SITE)/$(UCLIBC_SOURCE)
+
+$(UCLIBC_DIR)/.unpacked: $(BUILD_DIR)/.setup $(DL_DIR)/$(UCLIBC_SOURCE)
+	bzcat $(DL_DIR)/$(UCLIBC_SOURCE) | tar -C $(BUILD_DIR) -xvf -
+	touch $(UCLIBC_DIR)/.unpacked
+
+$(UCLIBC_DIR)/.configured: $(UCLIBC_DIR)/.unpacked
+	cp $(UCLIBC_DIR)/extra/Configs/Config.$(ARCH) $(UCLIBC_DIR)/Config~;
+	echo "TARGET_ARCH=$(ARCH)" >> $(UCLIBC_DIR)/Config~
+	$(UCLIBC_DIR)/extra/Configs/uClibc_config_fix.pl \
+		--arch=$(ARCH) \
+		$(CROSSARG) --c99_math=true \
+		--devel_prefix=$(STAGING_DIR) \
+		--kernel_dir=$(LINUX_DIR) \
+		--float=true \
+		--c99_math=true \
+		--long_long=true \
+		--float=true \
+		--shadow=true \
+		--threads=true \
+		--rpc_support=true \
+		--large_file=true \
+		--mmu=$(HAS_MMU) \
+		--debug=false \
+		--ldso_path="/lib" \
+		--shared_support=$(HAS_MMU) \
+		--file=$(UCLIBC_DIR)/Config~ \
+		> $(UCLIBC_DIR)/Config; 
+	perl -i -p -e 's,^SYSTEM_DEVEL_PREFIX.*,SYSTEM_DEVEL_PREFIX=$(STAGING_DIR),g' \
+		$(UCLIBC_DIR)/Config
+	perl -i -p -e 's,^DEVEL_TOOL_PREFIX.*,DEVEL_TOOL_PREFIX=$(STAGING_DIR)/usr,g' \
+		$(UCLIBC_DIR)/Config
+	perl -i -p -e 's,^HAS_WCHAR.*,HAS_WCHAR=true,g' $(UCLIBC_DIR)/Config
+	# Note that since the target compiler does not yet exist, we will not
+	# be able to properly generate include/bits/syscall.h so we will need
+	# to run part again later...
+	$(MAKE) -C $(UCLIBC_DIR) headers uClibc_config install_dev;
+	touch $(UCLIBC_DIR)/.configured
+
+# Now that we have a working target compiler, rebuild the header files for the
+# target so things like include/bits/syscall.h can actually be built this time
+# around...
+$(UCLIBC_DIR)/.config_final: $(UCLIBC_DIR)/.configured
+	$(MAKE) -C $(UCLIBC_DIR) headers uClibc_config install_dev;
+	touch $(UCLIBC_DIR)/.config_final
+
+$(UCLIBC_DIR)/lib/libc.a: $(UCLIBC_DIR)/.config_final
+	$(MAKE) -C $(UCLIBC_DIR)
+
+$(STAGING_DIR)/lib/libc.a: $(UCLIBC_DIR)/lib/libc.a
+	$(MAKE) -C $(UCLIBC_DIR) install_dev install_runtime
+
+$(TARGET_DIR)/lib/libc.so.0: $(STAGING_DIR)/lib/libc.a
+	$(MAKE) -C $(UCLIBC_DIR) DEVEL_PREFIX=$(TARGET_DIR) \
+		SYSTEM_DEVEL_PREFIX=$(TARGET_DIR) \
+		DEVEL_TOOL_PREFIX=$(TARGET_DIR)/usr \
+		install_runtime
+
+$(TARGET_DIR)/usr/bin/ldd: $(TARGET_DIR)/lib/libc.so.0
+	$(MAKE) -C $(UCLIBC_DIR) PREFIX=$(TARGET_DIR) install_target_utils
+
+uclibc: gcc_initial $(STAGING_DIR)/lib/libc.a $(TARGET_DIR)/lib/libc.so.0 $(TARGET_DIR)/usr/bin/ldd
+
+uclibc-clean:
+	-$(MAKE) -C $(UCLIBC_DIR) clean
+	rm -f $(UCLIBC_DIR)/Config
+
+uclibc-dirclean:
+	rm -rf $(UCLIBC_DIR)
+
+
+
+
+
+#############################################################
+#
+# second pass compiler build.  Build the compiler targeting 
+# the newly built shared uClibc library.
+#
+#############################################################
+$(GCC_DIR)/.ldso_hacks: $(GCC_DIR)/.patched
+	# Hack things to use the correct shared lib loader
+	(cd $(GCC_DIR); set -e; export LIST=`grep -lr -- "-dynamic-linker.*ld-linux.so.[0-9]" *`;\
+		if [ -n "$$LIST" ] ; then \
+		perl -i -p -e "s,-dynamic-linker.*ld-linux.so.*[0-9]},\
+		    -dynamic-linker /lib/ld-uClibc.so.0},;" $$LIST; fi);
+	(cd $(GCC_DIR); set -e; export LIST=`grep -lr ":gcrt1.o%s}" *`; \
+		if [ -n "$$LIST" ] ; then \
+		perl -i -p -e "s,:gcrt1.o%s},:crt0.o%s},g;" \
+		$$LIST; fi);
+	(cd $(GCC_DIR); set -e; export LIST=`grep -lr ":crt1.o%s}" *`; \
+		if [ -n "$$LIST" ] ; then \
+		perl -i -p -e "s,:crt1.o%s},:crt0.o%s},g;" \
+		$$LIST; fi);
+	# Fixup where gcc looks for start files to prevent glibc stuff leaking in...
+	perl -i -p -e "s,standard_startfile_prefix_1 = \".*,standard_startfile_prefix_1=\
+		\"$(STAGING_DIR)/lib/\";,;" $(GCC_DIR)/gcc/gcc.c;
+	perl -i -p -e "s,standard_startfile_prefix_2 = \".*,standard_startfile_prefix_2=\
+		\"$(STAGING_DIR)/usr/lib/\";,;" $(GCC_DIR)/gcc/gcc.c;
+	# Use atexit() directly, rather than cxa_atexit
+	perl -i -p -e "s,int flag_use_cxa_atexit = 1;,int flag_use_cxa_atexit = 0;,g;"\
+		$(GCC_DIR)/gcc/cp/decl2.c;
+	# Fix up a lame quirk...
+	perl -i -p -e "s,defined.*_GLIBCPP_USE_C99.*,1,g;" $(GCC_DIR)/libstdc++-v3/config/locale/generic/c_locale.cc;
+	# Hack up the soname for libstdc++
+	perl -i -p -e "s,\.so\.1,.so.0.9.9,g;" $(GCC_DIR)/gcc/config/t-slibgcc-elf-ver;
+	perl -i -p -e "s,-version-info.*[0-9]:[0-9]:[0-9],-version-info 9:9:0,g;" \
+		$(GCC_DIR)/libstdc++-v3/src/Makefile.am $(GCC_DIR)/libstdc++-v3/src/Makefile.in;
+	perl -i -p -e "s,3\.0\.0,9.9.0,g;" $(GCC_DIR)/libstdc++-v3/acinclude.m4 \
+		$(GCC_DIR)/libstdc++-v3/aclocal.m4 $(GCC_DIR)/libstdc++-v3/configure;
+	# For now, we don't support locale-ified ctype, so bypass that problem here
+	cp $(GCC_DIR)/libstdc++-v3/config/os/generic/bits/ctype_base.h \
+		$(GCC_DIR)/libstdc++-v3/config/os/gnu-linux/bits/
+	cp $(GCC_DIR)/libstdc++-v3/config/os/generic/bits/ctype_inline.h \
+		$(GCC_DIR)/libstdc++-v3/config/os/gnu-linux/bits/
+	cp $(GCC_DIR)/libstdc++-v3/config/os/generic/bits/ctype_noninline.h \
+		$(GCC_DIR)/libstdc++-v3/config/os/gnu-linux/bits/
+	touch $(GCC_DIR)/.ldso_hacks
+
+$(GCC_BUILD_DIR2)/.configured: $(GCC_DIR)/.ldso_hacks
+	mkdir -p $(GCC_BUILD_DIR2)
+	(cd $(GCC_BUILD_DIR2); PATH=$$PATH:$(STAGING_DIR)/bin AR=$(ARCH)-uclibc-ar \
+		RANLIB=$(ARCH)-uclibc-ranlib CC=$(HOSTCC) $(GCC_DIR)/configure \
+		--target=$(GNU_TARGET_NAME) --prefix=$(STAGING_DIR) \
+		--enable-target-optspace --disable-nls --with-gnu-ld \
+		--disable-shared --enable-languages=c,c++ \
+		--program-transform-name='s/^$(GNU_TARGET_NAME)-/$(ARCH)-uclibc-/');
+	perl -i -p -e "s,ac_cv_prog_cc_cross=no,ac_cv_prog_cc_cross=yes,g;" $(GCC_BUILD_DIR2)/config.cache
+	touch $(GCC_BUILD_DIR2)/.configured
+
+$(GCC_BUILD_DIR2)/.compiled: $(GCC_BUILD_DIR2)/.configured
+	PATH=$$PATH:$(STAGING_DIR)/bin $(MAKE) -C $(GCC_BUILD_DIR2)
+	touch $(GCC_BUILD_DIR2)/.compiled
+
+$(GCC_BUILD_DIR2)/.installed: $(GCC_BUILD_DIR2)/.compiled
+	PATH=$$PATH:$(STAGING_DIR)/bin $(MAKE) -C $(GCC_BUILD_DIR2) install;
+	touch $(GCC_BUILD_DIR2)/.installed
+
+#Cleanup then mess when --program-transform-name mysteriously fails 
+$(GCC_BUILD_DIR2)/.fixedup: $(GCC_BUILD_DIR2)/.installed
+ifeq ($(strip $(ARCH)),$(strip $(NATIVE_ARCH)))
+	-mv $(STAGING_DIR)/bin/gcc $(STAGING_DIR)/$(GNU_TARGET_NAME)/bin;
+	-mv $(STAGING_DIR)/bin/protoize $(STAGING_DIR)/$(GNU_TARGET_NAME)/bin;
+	-mv $(STAGING_DIR)/bin/unprotoize $(STAGING_DIR)/$(GNU_TARGET_NAME)/bin;
+endif
+	-mv $(STAGING_DIR)/bin/$(GNU_TARGET_NAME)-cpp $(STAGING_DIR)/bin/$(ARCH)-uclibc-cpp
+	-mv $(STAGING_DIR)/bin/$(GNU_TARGET_NAME)-gcc $(STAGING_DIR)/bin/$(ARCH)-uclibc-gcc
+	-mv $(STAGING_DIR)/bin/$(GNU_TARGET_NAME)-c++ $(STAGING_DIR)/bin/$(ARCH)-uclibc-c++
+	-mv $(STAGING_DIR)/bin/$(GNU_TARGET_NAME)-g++ $(STAGING_DIR)/bin/$(ARCH)-uclibc-g++
+	-mv $(STAGING_DIR)/bin/$(GNU_TARGET_NAME)-c++filt $(STAGING_DIR)/bin/$(ARCH)-uclibc-c++filt
+	rm -f $(STAGING_DIR)/bin/cpp $(STAGING_DIR)/bin/gcov $(STAGING_DIR)/bin/*gccbug
+	rm -rf $(STAGING_DIR)/info $(STAGING_DIR)/man $(STAGING_DIR)/share
+	touch $(GCC_BUILD_DIR2)/.fixedup
+
+$(BUILD_DIR)/.shuffled: $(GCC_BUILD_DIR2)/.fixedup
+	mkdir -p $(STAGING_DIR)/usr/bin;
+	(set -e; cd $(STAGING_DIR)/usr/bin; \
+		for i in $(STAGING_DIR)/bin/* ; do \
+		j=`basename $$i`; \
+		k=`basename $$i| sed -e "s,$(ARCH)-uclibc-,,g"`; \
+		ln -fs ../../bin/$$j $$k; \
+	done)
+	(set -e; cd $(STAGING_DIR)/$(GNU_TARGET_NAME)/bin; \
+		for i in $(STAGING_DIR)/bin/* ; do \
+		j=`basename $$i`; \
+		k=`basename $$i| sed -e "s,$(ARCH)-uclibc-,,g"`; \
+		ln -fs ../../bin/$$j $$k; \
+	done)
+	touch $(BUILD_DIR)/.shuffled
+
+$(BUILD_DIR)/.stripped: $(BUILD_DIR)/.shuffled
+	-strip --strip-all -R .note -R .comment $(STAGING_DIR)/bin/*
+	-$(STAGING_DIR)/bin/$(ARCH)-uclibc-strip --strip-unneeded \
+		-R .note -R .comment $(STAGING_DIR)/lib/*.so*;
+	touch $(BUILD_DIR)/.stripped
+
+#gcc_final: uclibc $(BUILD_DIR)/.stripped
+gcc_final: uclibc $(BUILD_DIR)/.shuffled
+
+gcc_final-clean:
+	rm -rf $(GCC_BUILD_DIR2)
+	rm -f $(STAGING_DIR)/bin/$(GNU_TARGET_NAME)*
+
+gcc_final-dirclean:
+	rm -rf $(GCC_BUILD_DIR2)
+
+
+#############################################################
+#
+# Packup the toolchain binaries
+#
+#############################################################
+$(GNU_TARGET_NAME)-toolchain.tar.bz2:
+	rm -f $(GNU_TARGET_NAME)-toolchain.tar.bz2
+	tar -cf $(GNU_TARGET_NAME)-toolchain.tar $(STAGING_DIR)
+	bzip2 -9 $(GNU_TARGET_NAME)-toolchain.tar
+
+tarball: $(GNU_TARGET_NAME)-toolchain.tar.bz2
+
+endif
diff --git a/make/valgrind.mk b/make/valgrind.mk
new file mode 100644
index 0000000000..b65675a336
--- /dev/null
+++ b/make/valgrind.mk
@@ -0,0 +1,43 @@
+#############################################################
+#
+# valgrind
+#
+#############################################################
+
+VALGRIND_SITE:=http://developer.kde.org/~sewardj
+VALGRIND_DIR:=$(BUILD_DIR)/valgrind-20020601
+VALGRIND_SOURCE:=valgrind-20020601.tar.bz2
+
+$(DL_DIR)/$(VALGRIND_SOURCE):
+	wget -P $(DL_DIR) --passive-ftp $(VALGRIND_SITE)/$(VALGRIND_SOURCE)
+
+$(VALGRIND_DIR)/.unpacked: $(DL_DIR)/$(VALGRIND_SOURCE)
+	bzcat $(DL_DIR)/$(VALGRIND_SOURCE) | tar -C $(BUILD_DIR) -xvf -
+	touch  $(VALGRIND_DIR)/.unpacked
+
+$(VALGRIND_DIR)/.configured: $(VALGRIND_DIR)/.unpacked
+	(cd $(VALGRIND_DIR); rm -rf config.cache; CC=$(TARGET_CC1) \
+	AR=$(TARGET_CROSS)ar NM=$(TARGET_CROSS)nm \
+	LD=$(TARGET_CROSS)ld AS=$(TARGET_CROSS)as \
+	./configure --prefix=/usr \
+	    --includedir=$(STAGING_DIR)/include \
+	    --disable-nls --without-uiout --disable-valgrindmi \
+	    --disable-tui --disable-valgrindtk --without-x \
+	    --without-included-gettext);
+	touch  $(VALGRIND_DIR)/.configured
+
+$(VALGRIND_DIR)/valgrind: $(VALGRIND_DIR)/.configured
+	make CC=$(TARGET_CC1) -C $(VALGRIND_DIR)
+	$(STRIP) $(VALGRIND_DIR)/valgrind
+
+$(TARGET_DIR)/usr/bin/valgrind: $(VALGRIND_DIR)/valgrind
+	make CC=$(TARGET_CC1) DESTDIR=$(TARGET_DIR) -C $(VALGRIND_DIR) install
+
+valgrind: $(TARGET_DIR)/usr/bin/valgrind
+
+valgrind-clean: 
+	make -C $(VALGRIND_DIR) clean
+
+valgrind-dirclean: 
+	rm -rf $(VALGRIND_DIR)
+