1 files changed, 452 insertions, 0 deletions
diff --git a/toolchain/gcc/gcc-uclibc-4.x.mk b/toolchain/gcc/gcc-uclibc-4.x.mk
new file mode 100644
index 000000000..3c556d17d
--- /dev/null
+++ b/toolchain/gcc/gcc-uclibc-4.x.mk
@@ -0,0 +1,452 @@
+# Makefile for to build a gcc/uClibc toolchain
+#
+# Copyright (C) 2002-2003 Erik Andersen <andersen@uclibc.org>
+# Copyright (C) 2004 Manuel Novoa III <mjn3@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
+
+# gcc-4.x only
+ifeq ($(findstring y,$(BR2_GCC_VERSION_3_3_5)$(BR2_GCC_VERSION_3_3_6)$(BR2_GCC_VERSION_3_4_2)$(BR2_GCC_VERSION_3_4_3)$(BR2_GCC_VERSION_3_4_4)$(BR2_GCC_VERSION_3_4_5)$(BR2_GCC_VERSION_3_4_6)),)
+ifeq ($(GCC_SNAP_DATE),)
+GCC_OFFICIAL_VER:=$(GCC_VERSION)
+GCC_SITE:=http://ftp.gnu.org/gnu/gcc/gcc-$(GCC_VERSION)
+#GCC_SITE:=ftp://ftp.ibiblio.org/pub/mirrors/gnu/ftp/gnu/gcc/gcc-$(GCC_OFFICIAL_VER)
+else
+GCC_OFFICIAL_VER:=$(GCC_VERSION)-$(GCC_SNAP_DATE)
+GCC_SITE:=ftp://sources.redhat.com/pub/gcc/snapshots/$(GCC_OFFICIAL_VER)
+endif
+
+GCC_SOURCE:=gcc-$(GCC_OFFICIAL_VER).tar.bz2
+GCC_DIR:=$(TOOL_BUILD_DIR)/gcc-$(GCC_OFFICIAL_VER)
+GCC_CAT:=$(BZCAT)
+GCC_STRIP_HOST_BINARIES:=true
+
+
+ifeq ($(findstring x3.,x$(GCC_VERSION)),x3.)
+GCC_NO_MPFR:=y
+endif
+ifeq ($(findstring x4.0.,x$(GCC_VERSION)),x4.0.)
+GCC_NO_MPFR:=y
+endif
+
+#############################################################
+#
+# Setup some initial stuff
+#
+#############################################################
+
+GCC_TARGET_LANGUAGES:=c
+
+ifeq ($(BR2_INSTALL_LIBSTDCPP),y)
+GCC_TARGET_LANGUAGES:=$(GCC_TARGET_LANGUAGES),c++
+endif
+
+ifeq ($(BR2_INSTALL_LIBGCJ),y)
+GCC_TARGET_LANGUAGES:=$(GCC_TARGET_LANGUAGES),java
+endif
+
+ifeq ($(BR2_INSTALL_OBJC),y)
+GCC_TARGET_LANGUAGES:=$(GCC_TARGET_LANGUAGES),objc
+endif
+
+GCC_TARGET_PREREQ =
+GCC_STAGING_PREREQ= $(STAGING_DIR)/usr/lib/libc.a
+
+ifndef GCC_NO_MPFR
+GCC_WITH_HOST_GMP=--with-gmp=$(GMP_HOST_DIR)
+GCC_WITH_HOST_MPFR=--with-mpfr=$(MPFR_HOST_DIR)
+
+ifeq ($(BR2_INSTALL_FORTRAN),y)
+GCC_TARGET_LANGUAGES:=$(GCC_TARGET_LANGUAGES),fortran
+#GCC_TARGET_PREREQ += $(TARGET_DIR)/usr/lib/libmpfr.so $(TARGET_DIR)/usr/lib/libgmp.so
+#GCC_STAGING_PREREQ+= $(TOOL_BUILD_DIR)/mpfr/lib/libmpfr.so
+GCC_WITH_TARGET_GMP=--with-gmp="$(GMP_TARGET_DIR)"
+GCC_WITH_TARGET_MPFR=--with-mpfr="$(MPFR_TARGET_DIR)"
+endif
+endif # ifndef GCC_NO_MPFR
+
+ifeq ($(BR2_GCC_SHARED_LIBGCC),y)
+GCC_SHARED_LIBGCC:=--enable-shared
+else
+GCC_SHARED_LIBGCC:=--disable-shared
+endif
+
+ifneq ($(BR2_ENABLE_LOCALE),y)
+GCC_ENABLE_CLOCALE:=--disable-clocale
+endif
+
+
+$(DL_DIR)/$(GCC_SOURCE):
+	mkdir -p $(DL_DIR)
+	$(WGET) -P $(DL_DIR) $(GCC_SITE)/$(GCC_SOURCE)
+
+gcc-unpacked: $(GCC_DIR)/.unpacked
+$(GCC_DIR)/.unpacked: $(DL_DIR)/$(GCC_SOURCE)
+	mkdir -p $(TOOL_BUILD_DIR)
+	rm -rf $(GCC_DIR)
+	$(GCC_CAT) $(DL_DIR)/$(GCC_SOURCE) | tar -C $(TOOL_BUILD_DIR) $(TAR_OPTIONS) -
+	$(CONFIG_UPDATE) $(GCC_DIR)
+	touch $@
+
+gcc-patched: $(GCC_DIR)/.patched
+$(GCC_DIR)/.patched: $(GCC_DIR)/.unpacked
+	# Apply any files named gcc-*.patch from the source directory to gcc
+ifeq ($(GCC_SNAP_DATE),)
+	toolchain/patch-kernel.sh $(GCC_DIR) toolchain/gcc/$(GCC_VERSION) \*.patch
+else
+ifneq ($(wildcard toolchain/gcc/$(GCC_OFFICIAL_VER)),)
+	toolchain/patch-kernel.sh $(GCC_DIR) toolchain/gcc/$(GCC_OFFICIAL_VER) \*.patch
+else
+	toolchain/patch-kernel.sh $(GCC_DIR) toolchain/gcc/$(GCC_VERSION) \*.patch
+endif
+endif
+
+	# Note: The soft float situation has improved considerably with gcc 3.4.x.
+	# We can dispense with the custom spec files, as well as libfloat for the arm case.
+	# However, we still need a patch for arm.  There's a similar patch for gcc 3.3.x
+	# which needs to be integrated so we can kill of libfloat for good, except for
+	# anyone (?) who might still be using gcc 2.95.  mjn3
+ifeq ($(BR2_SOFT_FLOAT),y)
+ifeq ("$(strip $(ARCH))","arm")
+	toolchain/patch-kernel.sh $(GCC_DIR) toolchain/gcc/$(GCC_VERSION) arm-softfloat.patch.conditional
+endif
+ifeq ("$(strip $(ARCH))","armeb")
+	toolchain/patch-kernel.sh $(GCC_DIR) toolchain/gcc/$(GCC_VERSION) arm-softfloat.patch.conditional
+endif
+	# Not yet updated to 3.4.1.
+	#ifeq ("$(strip $(ARCH))","i386")
+	#toolchain/patch-kernel.sh $(GCC_DIR) toolchain/gcc i386-gcc-soft-float.patch
+	#endif
+endif
+	touch $@
+
+#############################################################
+#
+# build the first pass gcc compiler
+#
+#############################################################
+GCC_BUILD_DIR1:=$(TOOL_BUILD_DIR)/gcc-$(GCC_VERSION)-initial
+
+
+# The --without-headers option stopped working with gcc 3.0 and has never been
+# fixed, so we need to actually have working C library header files prior to
+# the step or libgcc will not build...
+
+$(GCC_BUILD_DIR1)/.configured: $(GCC_DIR)/.patched
+	mkdir -p $(GCC_BUILD_DIR1)
+	(cd $(GCC_BUILD_DIR1); rm -rf config.cache ; \
+		$(HOST_CONFIGURE_OPTS) \
+		$(GCC_DIR)/configure \
+		--prefix=$(STAGING_DIR)/usr \
+		--build=$(GNU_HOST_NAME) \
+		--host=$(GNU_HOST_NAME) \
+		--target=$(REAL_GNU_TARGET_NAME) \
+		--enable-languages=c \
+		$(BR2_CONFIGURE_DEVEL_SYSROOT) \
+		--disable-__cxa_atexit \
+		--enable-target-optspace \
+		--with-gnu-ld \
+		--disable-shared \
+		$(GCC_WITH_HOST_GMP) \
+		$(GCC_WITH_HOST_MPFR) \
+		$(DISABLE_NLS) \
+		$(THREADS) \
+		$(MULTILIB) \
+		$(SOFT_FLOAT_CONFIG_OPTION) \
+		$(GCC_WITH_CPU) $(GCC_WITH_ARCH) $(GCC_WITH_TUNE) \
+		$(EXTRA_GCC_CONFIG_OPTIONS));
+	touch $@
+
+$(GCC_BUILD_DIR1)/.compiled: $(GCC_BUILD_DIR1)/.configured
+	$(MAKE) -C $(GCC_BUILD_DIR1) all-gcc
+	touch $@
+
+$(STAGING_DIR)/usr/bin/$(REAL_GNU_TARGET_NAME)-gcc: $(GCC_BUILD_DIR1)/.compiled
+	PATH=$(TARGET_PATH) $(MAKE) -C $(GCC_BUILD_DIR1) install-gcc
+	#rm -f $(STAGING_DIR)/usr/bin/gccbug $(STAGING_DIR)/usr/bin/gcov
+	#rm -rf $(STAGING_DIR)/usr/info $(STAGING_DIR)/usr/man $(STAGING_DIR)/usr/share/doc $(STAGING_DIR)/usr/share/locale
+
+gcc_initial: uclibc-configured binutils $(STAGING_DIR)/usr/bin/$(REAL_GNU_TARGET_NAME)-gcc
+
+gcc_initial-clean:
+	rm -rf $(GCC_BUILD_DIR1)
+
+gcc_initial-dirclean:
+	rm -rf $(GCC_BUILD_DIR1) $(GCC_DIR)
+
+#############################################################
+#
+# second pass compiler build.  Build the compiler targeting
+# the newly built shared uClibc library.
+#
+#############################################################
+#
+# Sigh... I had to rework things because using --with-gxx-include-dir
+# causes issues with include dir search order for g++.  This seems to
+# have something to do with "path translations" and possibly doesn't
+# affect gcc-target.  However, I haven't tested gcc-target yet so no
+# guarantees.  mjn3
+
+GCC_BUILD_DIR2:=$(TOOL_BUILD_DIR)/gcc-$(GCC_VERSION)-final
+$(GCC_BUILD_DIR2)/.configured: $(GCC_DIR)/.patched $(GCC_STAGING_PREREQ)
+	mkdir -p $(GCC_BUILD_DIR2)
+	# Important!  Required for limits.h to be fixed.
+	ln -snf ../include/ $(STAGING_DIR)/usr/$(REAL_GNU_TARGET_NAME)/sys-include
+	#-rmdir $(STAGING_DIR)/usr/$(REAL_GNU_TARGET_NAME)/lib
+	#ln -snf ../lib $(STAGING_DIR)/usr/$(REAL_GNU_TARGET_NAME)/lib
+	(cd $(GCC_BUILD_DIR2); rm -rf config.cache ; \
+		$(HOST_CONFIGURE_OPTS) \
+		$(GCC_DIR)/configure \
+		--prefix=$(BR2_SYSROOT_PREFIX)/usr \
+		--build=$(GNU_HOST_NAME) \
+		--host=$(GNU_HOST_NAME) \
+		--target=$(REAL_GNU_TARGET_NAME) \
+		--enable-languages=$(GCC_TARGET_LANGUAGES) \
+		$(BR2_CONFIGURE_STAGING_SYSROOT) \
+		$(BR2_CONFIGURE_BUILD_TOOLS) \
+		--disable-__cxa_atexit \
+		--enable-target-optspace \
+		--with-gnu-ld \
+		$(GCC_SHARED_LIBGCC) \
+		$(GCC_WITH_HOST_GMP) \
+		$(GCC_WITH_HOST_MPFR) \
+		$(DISABLE_NLS) \
+		$(THREADS) \
+		$(MULTILIB) \
+		$(SOFT_FLOAT_CONFIG_OPTION) \
+		$(GCC_WITH_CPU) $(GCC_WITH_ARCH) $(GCC_WITH_TUNE) \
+		$(GCC_USE_SJLJ_EXCEPTIONS) \
+		$(DISABLE_LARGEFILE) \
+		$(EXTRA_GCC_CONFIG_OPTIONS));
+	touch $@
+
+$(GCC_BUILD_DIR2)/.compiled: $(GCC_BUILD_DIR2)/.configured
+	$(MAKE) -C $(GCC_BUILD_DIR2) all
+	touch $@
+
+$(GCC_BUILD_DIR2)/.installed: $(GCC_BUILD_DIR2)/.compiled
+	PATH=$(TARGET_PATH) $(MAKE) $(BR2_SYSROOT_STAGING_DESTDIR) \
+		-C $(GCC_BUILD_DIR2) install
+	if [ -d "$(STAGING_DIR)/lib64" ] ; then \
+		if [ ! -e "$(STAGING_DIR)/lib" ] ; then \
+			mkdir "$(STAGING_DIR)/lib" ; \
+		fi ; \
+		mv "$(STAGING_DIR)/lib64/"* "$(STAGING_DIR)/lib/" ; \
+		rmdir "$(STAGING_DIR)/lib64" ; \
+	fi
+	# Strip the host binaries
+ifeq ($(GCC_STRIP_HOST_BINARIES),true)
+	-strip --strip-all -R .note -R .comment $(STAGING_DIR)/bin/*
+endif
+	# Make sure we have 'cc'.
+	if [ ! -e $(STAGING_DIR)/usr/bin/$(REAL_GNU_TARGET_NAME)-cc ] ; then \
+		ln -snf $(REAL_GNU_TARGET_NAME)-gcc \
+			$(STAGING_DIR)/usr/bin/$(REAL_GNU_TARGET_NAME)-cc ; \
+	fi;
+	if [ ! -e $(STAGING_DIR)/usr/bin/cc ] ; then \
+		ln -snf gcc $(STAGING_DIR)/usr/bin/cc ; \
+	fi;
+	# Set up the symlinks to enable lying about target name.
+	set -e; \
+	(cd $(STAGING_DIR); \
+		ln -snf $(REAL_GNU_TARGET_NAME) $(GNU_TARGET_NAME); \
+		cd usr/bin; \
+		for app in $(REAL_GNU_TARGET_NAME)-* ; do \
+			ln -snf $${app} \
+		   	$(GNU_TARGET_NAME)$${app##$(REAL_GNU_TARGET_NAME)}; \
+		done; \
+	);
+	#
+	# Now for the ugly 3.3.x soft float hack...
+	#
+ifeq ($(BR2_SOFT_FLOAT),y)
+ifeq ($(findstring 3.3.,$(GCC_VERSION)),3.3.)
+	# Make sure we have a soft float specs file for this arch
+	if [ ! -f toolchain/gcc/$(GCC_VERSION)/specs-$(ARCH)-soft-float ] ; then \
+		echo soft float configured but no specs file for this arch ; \
+		/bin/false ; \
+	fi;
+	# Replace specs file with one that defaults to soft float mode.
+	if [ ! -f $(STAGING_DIR)/lib/gcc-lib/$(REAL_GNU_TARGET_NAME)/$(GCC_VERSION)/specs ] ; then \
+		echo staging dir specs file is missing ; \
+		/bin/false ; \
+	fi;
+	cp toolchain/gcc/$(GCC_VERSION)/specs-$(ARCH)-soft-float $(STAGING_DIR)/lib/gcc-lib/$(REAL_GNU_TARGET_NAME)/$(GCC_VERSION)/specs
+endif
+endif
+	#
+	# Ok... that's enough of that.
+	#
+	touch $@
+
+$(GCC_BUILD_DIR2)/.libs_installed: $(GCC_BUILD_DIR2)/.installed
+ifeq ($(BR2_GCC_SHARED_LIBGCC),y)
+	# These are in /lib, so...
+	rm -rf $(TARGET_DIR)/usr/lib/libgcc_s*.so*
+	-cp -dpf $(STAGING_DIR)/$(REAL_GNU_TARGET_NAME)/lib/libgcc_s* $(TARGET_DIR)/lib/
+endif
+ifeq ($(BR2_INSTALL_LIBSTDCPP),y)
+	-cp -dpf $(STAGING_DIR)/lib/libstdc++.so* $(TARGET_DIR)/lib/
+endif
+ifeq ($(BR2_INSTALL_LIBGCJ),y)
+	-cp -dpf $(STAGING_DIR)/lib/libgcj.so* $(TARGET_DIR)/lib/
+	-cp -dpf $(STAGING_DIR)/lib/lib-org-w3c-dom.so* $(TARGET_DIR)/lib/
+	-cp -dpf $(STAGING_DIR)/lib/lib-org-xml-sax.so* $(TARGET_DIR)/lib/
+	-mkdir -p $(TARGET_DIR)/usr/lib/security
+	-cp -dpf $(STAGING_DIR)/usr/lib/security/libgcj.security $(TARGET_DIR)/usr/lib/security/
+	-cp -dpf $(STAGING_DIR)/usr/lib/security/classpath.security $(TARGET_DIR)/usr/lib/security/
+endif
+	touch $@
+
+gcc: uclibc-configured binutils gcc_initial $(LIBFLOAT_TARGET) uclibc \
+	$(GCC_BUILD_DIR2)/.installed $(GCC_BUILD_DIR2)/.libs_installed \
+	$(GCC_TARGETS)
+
+gcc-source: $(DL_DIR)/$(GCC_SOURCE)
+
+gcc-clean:
+	rm -rf $(GCC_BUILD_DIR2)
+	for prog in cpp gcc gcc-[0-9]* protoize unprotoize gcov gccbug cc; do \
+	    rm -f $(STAGING_DIR)/bin/$(REAL_GNU_TARGET_NAME)-$$prog \
+	    rm -f $(STAGING_DIR)/bin/$(GNU_TARGET_NAME)-$$prog; \
+	done
+
+gcc-dirclean: gcc_initial-dirclean
+	rm -rf $(GCC_BUILD_DIR2)
+
+#############################################################
+#
+# Next build target gcc compiler
+#
+#############################################################
+GCC_BUILD_DIR3:=$(BUILD_DIR)/gcc-$(GCC_VERSION)-target
+
+$(GCC_BUILD_DIR3)/.prepared: $(GCC_BUILD_DIR2)/.libs_installed $(GCC_TARGET_PREREQ)
+	mkdir -p $(GCC_BUILD_DIR3)
+	touch $@
+
+$(GCC_BUILD_DIR3)/.configured: $(GCC_BUILD_DIR3)/.prepared
+	(cd $(GCC_BUILD_DIR3); rm -rf config.cache ; \
+		$(TARGET_CONFIGURE_OPTS) \
+		$(TARGET_GCC_FLAGS) \
+		$(GCC_DIR)/configure \
+		--prefix=/usr \
+		--build=$(GNU_HOST_NAME) \
+		--host=$(REAL_GNU_TARGET_NAME) \
+		--target=$(REAL_GNU_TARGET_NAME) \
+		--enable-languages=$(GCC_TARGET_LANGUAGES) \
+		--with-gxx-include-dir=/usr/include/c++ \
+		--disable-__cxa_atexit \
+		--with-gnu-ld \
+		$(GCC_SHARED_LIBGCC) \
+		$(GCC_WITH_TARGET_GMP) \
+		$(GCC_WITH_TARGET_MPFR) \
+		$(DISABLE_NLS) \
+		$(THREADS) \
+		$(MULTILIB) \
+		$(SOFT_FLOAT_CONFIG_OPTION) \
+		$(GCC_WITH_CPU) $(GCC_WITH_ARCH) $(GCC_WITH_TUNE) \
+		$(GCC_USE_SJLJ_EXCEPTIONS) \
+		$(DISABLE_LARGEFILE) \
+		$(EXTRA_GCC_CONFIG_OPTIONS) \
+		$(EXTRA_TARGET_GCC_CONFIG_OPTIONS));
+	touch $@
+
+$(GCC_BUILD_DIR3)/.compiled: $(GCC_BUILD_DIR3)/.configured
+	PATH=$(TARGET_PATH) \
+	$(MAKE) -C $(GCC_BUILD_DIR3) all
+	touch $@
+
+#
+# gcc-lib dir changes names to gcc with 3.4.mumble
+#
+ifeq ($(findstring 3.4.,$(GCC_VERSION)),3.4.)
+GCC_LIB_SUBDIR=lib/gcc/$(REAL_GNU_TARGET_NAME)/$(GCC_VERSION)
+else
+GCC_LIB_SUBDIR=lib/gcc-lib/$(REAL_GNU_TARGET_NAME)/$(GCC_VERSION)
+endif
+# sigh... we need to find a better way
+ifeq ($(findstring 4.0.,$(GCC_VERSION)),4.0.)
+GCC_LIB_SUBDIR=lib/gcc/$(REAL_GNU_TARGET_NAME)/$(GCC_VERSION)
+endif
+ifeq ($(findstring 4.1.,$(GCC_VERSION)),4.1.)
+GCC_LIB_SUBDIR=lib/gcc/$(REAL_GNU_TARGET_NAME)/$(GCC_VERSION)
+endif
+ifeq ($(findstring 4.2,$(GCC_VERSION)),4.2)
+ifneq ($(findstring 4.2.,$(GCC_VERSION)),4.2.)
+REAL_GCC_VERSION=$(shell cat $(GCC_DIR)/gcc/BASE-VER)
+GCC_LIB_SUBDIR=lib/gcc/$(REAL_GNU_TARGET_NAME)/$(REAL_GCC_VERSION)
+else
+GCC_LIB_SUBDIR=lib/gcc/$(REAL_GNU_TARGET_NAME)/$(GCC_VERSION)
+endif
+#XXX: FIXME: cleanup BR2_ARCH selection and establish BR2_CPU
+#GCC_WITH_ARCH=--with-arch=$(BR2_ARCH)
+#GCC_WITH_TUNE=--with-tune=$(BR2_ARCH)
+#GCC_WITH_CPU=--with-cpu=$(BR2_ARCH)
+endif
+
+$(TARGET_DIR)/usr/bin/gcc: $(GCC_BUILD_DIR3)/.compiled
+	PATH=$(TARGET_PATH) DESTDIR=$(TARGET_DIR) \
+		$(MAKE) -C $(GCC_BUILD_DIR3) install
+	# Remove broken specs file (cross compile flag is set).
+	rm -f $(TARGET_DIR)/usr/$(GCC_LIB_SUBDIR)/specs
+	#
+	# Now for the ugly 3.3.x soft float hack...
+	#
+ifeq ($(BR2_SOFT_FLOAT),y)
+ifeq ($(findstring 3.3.,$(GCC_VERSION)),3.3.)
+	# Add a specs file that defaults to soft float mode.
+	cp toolchain/gcc/$(GCC_VERSION)/specs-$(ARCH)-soft-float $(TARGET_DIR)/usr/lib/gcc-lib/$(REAL_GNU_TARGET_NAME)/$(GCC_VERSION)/specs
+	# Make sure gcc does not think we are cross compiling
+	$(SED) "s/^1/0/;" $(TARGET_DIR)/usr/lib/gcc-lib/$(REAL_GNU_TARGET_NAME)/$(GCC_VERSION)/specs
+endif
+endif
+	#
+	# Ok... that's enough of that.
+	#
+	-(cd $(TARGET_DIR)/bin && find -type f | xargs $(STRIP) > /dev/null 2>&1)
+	-(cd $(TARGET_DIR)/usr/bin && find -type f | xargs $(STRIP) > /dev/null 2>&1)
+	-(cd $(TARGET_DIR)/usr/$(GCC_LIB_SUBDIR) && $(STRIP) cc1 cc1plus collect2 > /dev/null 2>&1)
+	-(cd $(TARGET_DIR)/usr/lib && $(STRIP) libstdc++.so.*.*.* > /dev/null 2>&1)
+	-(cd $(TARGET_DIR)/lib && $(STRIP) libgcc_s*.so.*.*.* > /dev/null 2>&1)
+	#
+	rm -f $(TARGET_DIR)/usr/lib/*.la*
+	#rm -rf $(TARGET_DIR)/share/locale $(TARGET_DIR)/usr/info \
+	#	$(TARGET_DIR)/usr/man $(TARGET_DIR)/usr/share/doc
+	# Work around problem of missing syslimits.h
+	if [ ! -f $(TARGET_DIR)/usr/$(GCC_LIB_SUBDIR)/include/syslimits.h ] ; then \
+		echo "warning: working around missing syslimits.h" ; \
+		cp -f $(STAGING_DIR)/$(GCC_LIB_SUBDIR)/include/syslimits.h \
+			$(TARGET_DIR)/usr/$(GCC_LIB_SUBDIR)/include/ ; \
+	fi
+	# Make sure we have 'cc'.
+	if [ ! -e $(TARGET_DIR)/usr/bin/cc ] ; then \
+		ln -snf gcc $(TARGET_DIR)/usr/bin/cc ; \
+	fi;
+	# These are in /lib, so...
+	#rm -rf $(TARGET_DIR)/usr/lib/libgcc_s*.so*
+	touch -c $@
+
+gcc_target: uclibc_target binutils_target $(TARGET_DIR)/usr/bin/gcc
+
+gcc_target-clean:
+	rm -rf $(GCC_BUILD_DIR3)
+	rm -f $(TARGET_DIR)/usr/bin/$(REAL_GNU_TARGET_NAME)*
+
+gcc_target-dirclean:
+	rm -rf $(GCC_BUILD_DIR3)
+
+endif
+# gcc-4.x only