################################################################################
# GAYE Abdoulaye Walsimou, <walsimou@walsimou.com>
# Copyright(C) 2009 GAYE Abdoulaye Walsimou. All rights reserved.
#
# This program is free software; you can distribute it and/or modify it
# under the terms of the GNU General Public License
# (Version 2 or later) published by the Free Software Foundation.
#
# This program is distributed in the hope 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.
################################################################################
#
# \file         binutils.mk
# \brief	binutils.mk of Embtoolkit
# \author       GAYE Abdoulaye Walsimou, <walsimou@walsimou.com>
# \date         May 2009
################################################################################

BINUTILS_VERSION := $(subst ",,$(strip $(CONFIG_EMBTK_BINUTILS_VERSION_STRING)))
BINUTILS_SITE := http://ftp.gnu.org/gnu/binutils
BINUTILS_PACKAGE := binutils-$(BINUTILS_VERSION).tar.bz2
BINUTILS_BUILD_DIR := $(TOOLS_BUILD)/binutils

ifeq ($(CONFIG_EMBTK_TOOLCHAIN_MULTILIB),)
BINUTILS_MULTILIB := --disable-multilib
else
BINUTILS_MULTILIB := --enable-multilib
endif

binutils_install: $(BINUTILS_BUILD_DIR)/.built

$(BINUTILS_BUILD_DIR)/.built: download_binutils \
	$(BINUTILS_BUILD_DIR)/.decompressed $(BINUTILS_BUILD_DIR)/.configured
	@$(MAKE) -C $(BINUTILS_BUILD_DIR) $(J)
	$(MAKE) -C $(BINUTILS_BUILD_DIR) install
	@touch $@

download_binutils:
	@test -e $(DOWNLOAD_DIR)/$(BINUTILS_PACKAGE) || \
	wget -O $(DOWNLOAD_DIR)/$(BINUTILS_PACKAGE) \
	$(BINUTILS_SITE)/$(BINUTILS_PACKAGE)

$(BINUTILS_BUILD_DIR)/.decompressed:
	@tar -C $(TOOLS_BUILD) -xjf $(DOWNLOAD_DIR)/$(BINUTILS_PACKAGE)
	@mkdir -p $(BINUTILS_BUILD_DIR)
	@touch $@

$(BINUTILS_BUILD_DIR)/.configured:
	$(call EMBTK_GENERIC_MESSAGE,"binutils: Configuring \
	binutils-$(BINUTILS_VERSION) ...")
	cd $(BINUTILS_BUILD_DIR); CC=$(HOSTCC_CACHED) CXX=$(HOSTCXX_CACHED) \
	$(TOOLS_BUILD)/binutils-$(BINUTILS_VERSION)/configure \
	 --prefix=$(TOOLS) --with-sysroot=$(SYSROOT) --disable-werror \
	 --disable-nls $(BINUTILS_MULTILIB) \
	 --with-gmp=$(GMP_HOST_DIR) --with-mpfr=$(MPFR_HOST_DIR) \
	 --target=$(STRICT_GNU_TARGET) --build=$(HOST_BUILD) --host=$(HOST_ARCH)
	@touch $@