BINUTILS_VERSION:=$(TARGET_TOOLCHAIN_BINUTILS_VERSION)
BINUTILS_SOURCE:=binutils-$(BINUTILS_VERSION).tar.bz2
BINUTILS_SITE:=http://ftp.kernel.org/pub/linux/devel/binutils
BINUTILS_DIR:=$(TARGET_TOOLCHAIN_DIR)/binutils-$(BINUTILS_VERSION)
BINUTILS_MAKE_DIR:=$(TOOLCHAIN_DIR)/make/target/binutils
BINUTILS_DIR1:=$(BINUTILS_DIR)-build
BINUTILS_DIR2:=$(BINUTILS_DIR)-target

ifeq ($(strip $(FREETZ_STATIC_TOOLCHAIN)),y)
BINUTILS_EXTRA_MAKE_OPTIONS:="LDFLAGS=-all-static"
else
BINUTILS_EXTRA_MAKE_OPTIONS:=
endif

ifneq ($(strip $(DL_DIR)/$(BINUTILS_SOURCE)), $(strip $(DL_DIR)/$(BINUTILS_KERNEL_SOURCE)))
$(DL_DIR)/$(BINUTILS_SOURCE): | $(DL_DIR)
	$(DL_TOOL) $(DL_DIR) .config $(BINUTILS_SOURCE) $(BINUTILS_SITE)
endif

$(BINUTILS_DIR)/.unpacked: $(DL_DIR)/$(BINUTILS_SOURCE)
	mkdir -p $(TARGET_TOOLCHAIN_DIR)
	tar -C $(TARGET_TOOLCHAIN_DIR) $(VERBOSE) -xjf $(DL_DIR)/$(BINUTILS_SOURCE)
	for i in $(BINUTILS_MAKE_DIR)/$(BINUTILS_VERSION)/*.patch; do \
		$(PATCH_TOOL) $(BINUTILS_DIR) $$i; \
	done
	touch $@

$(BINUTILS_DIR1)/.configured: $(BINUTILS_DIR)/.unpacked
	mkdir -p $(BINUTILS_DIR1)
	( cd $(BINUTILS_DIR1); \
		CC="$(HOSTCC)" \
		$(BINUTILS_DIR)/configure \
		--prefix=$(TARGET_TOOLCHAIN_STAGING_DIR) \
		--build=$(GNU_HOST_NAME) \
		--host=$(GNU_HOST_NAME) \
		--target=$(REAL_GNU_TARGET_NAME) \
		--with-build-sysroot="$(TARGET_TOOLCHAIN_DIR)/uClibc_dev/" \
		--with-sysroot="$(TARGET_TOOLCHAIN_DIR)/uClibc_dev/" \
		$(DISABLE_NLS) \
		--disable-werror \
	);
	touch $@

$(BINUTILS_DIR1)/binutils/objdump: $(BINUTILS_DIR1)/.configured
	$(MAKE) -C $(BINUTILS_DIR1) configure-host
	$(MAKE) $(BINUTILS_EXTRA_MAKE_OPTIONS) -C $(BINUTILS_DIR1) all

$(TARGET_TOOLCHAIN_STAGING_DIR)/$(REAL_GNU_TARGET_NAME)/bin/ld: $(BINUTILS_DIR1)/binutils/objdump
	$(MAKE) -C $(BINUTILS_DIR1) install

binutils-dependancies:
	@if ! which bison > /dev/null ; then \
		echo -e "\n\nYou must install 'bison' on your build machine\n"; \
		exit 1; \
	fi;
	@if ! which flex > /dev/null ; then \
		echo -e "\n\nYou must install 'flex' on your build machine\n"; \
		exit 1; \
	fi;
	@if ! which msgfmt > /dev/null ; then \
		echo -e "\n\nYou must install 'gettext' on your build machine\n"; \
		exit 1; \
	fi;

binutils-source: $(DL_DIR)/$(BINUTILS_SOURCE)

binutils-clean:
	rm -rf $(TARGET_TOOLCHAIN_STAGING_DIR)/usr/bin/*{ar,as,ld,nm,objdump,ranlib,strip} \
	$(TARGET_TOOLCHAIN_STAGING_DIR)/usr/lib/{libiberty*,ldscripts}
	-$(MAKE) -C $(BINUTILS_DIR1) DESTDIR=$(TARGET_TOOLCHAIN_STAGING_DIR) \
		tooldir=/usr build_tooldir=/usr uninstall
	-$(MAKE) -C $(BINUTILS_DIR1) clean
			    

binutils-dirclean:
	rm -rf $(BINUTILS_DIR1)

binutils: uclibc-configured binutils-dependancies $(TARGET_TOOLCHAIN_STAGING_DIR)/$(REAL_GNU_TARGET_NAME)/bin/ld

.PHONY: binutils binutils-dependancies

#############################################################
#
# build binutils for use on the target system
#
#############################################################
$(BINUTILS_DIR2)/.configured: $(BINUTILS_DIR)/.unpacked
	mkdir -p $(BINUTILS_DIR2)
	(cd $(BINUTILS_DIR2); rm -rf config.cache; \
		CFLAGS_FOR_BUILD="-g -O2 $(HOST_CFLAGS)" \
		$(TARGET_CONFIGURE_OPTS) \
		$(BINUTILS_DIR)/configure \
		--prefix=/usr \
		--exec-prefix=/usr \
		--build=$(GNU_HOST_NAME) \
		--host=$(REAL_GNU_TARGET_NAME) \
		--target=$(REAL_GNU_TARGET_NAME) \
		$(DISABLE_NLS) \
		$(BINUTILS_TARGET_CONFIG_OPTIONS) \
		--disable-werror \
	)
	touch $@

$(BINUTILS_DIR2)/binutils/objdump: $(BINUTILS_DIR2)/.configured
	PATH=$(TARGET_PATH) $(MAKE) -C $(BINUTILS_DIR2) all

$(TARGET_UTILS_DIR)/usr/bin/ld: $(BINUTILS_DIR2)/binutils/objdump
	PATH=$(TARGET_PATH) \
	$(MAKE) DESTDIR=$(TARGET_UTILS_DIR) \
		tooldir=/usr build_tooldir=/usr \
		-C $(BINUTILS_DIR2) install
	rm -rf $(TARGET_UTILS_DIR)/share/locale $(TARGET_UTILS_DIR)/usr/info \
		$(TARGET_UTILS_DIR)/usr/man $(TARGET_UTILS_DIR)/usr/share/doc
	-$(TARGET_STRIP) $(TARGET_UTILS_DIR)/usr/bin/* > /dev/null 2>&1

binutils_target: $(TARGET_UTILS_DIR)/usr/bin/ld

binutils_target-clean:
	(cd $(TARGET_UTILS_DIR)/usr/bin; \
		rm -f addr2line ar as gprof ld nm objcopy \
		      objdump ranlib readelf size strings strip; \
	)
	rm -f $(TARGET_UTILS_DIR)/bin/$(REAL_GNU_TARGET_NAME)*
	-$(MAKE) -C $(BINUTILS_DIR2) clean

binutils_target-dirclean:
	rm -rf $(BINUTILS_DIR2)