################################################################################
# Embtoolkit
# Copyright(C) 2009-2010 Abdoulaye Walsimou GAYE. All rights reserved.
#
# 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, see <http://www.gnu.org/licenses/>.
#
################################################################################
#
# \file         binutils.mk
# \brief	binutils.mk of Embtoolkit
# \author       Abdoulaye Walsimou GAYE <awg@embtoolkit.org>
# \date         May 2009
################################################################################

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

BINUTILS_MULTILIB := --disable-multilib

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)
ifeq ($(CONFIG_EMBTK_BINUTILS_NEED_PATCH),y)
	@test -e $(DOWNLOAD_DIR)/binutils-$(BINUTILS_VERSION).patch || \
	wget -O $(DOWNLOAD_DIR)/binutils-$(BINUTILS_VERSION).patch \
	$(BINUTILS_PATCH_SITE)/binutils-$(BINUTILS_VERSION)-*.patch
endif

$(BINUTILS_BUILD_DIR)/.decompressed:
	@tar -C $(TOOLS_BUILD) -xjf $(DOWNLOAD_DIR)/$(BINUTILS_PACKAGE)
ifeq ($(CONFIG_EMBTK_BINUTILS_NEED_PATCH),y)
	cd $(TOOLS_BUILD)/binutils-$(BINUTILS_VERSION); \
	patch -p1 < $(DOWNLOAD_DIR)/binutils-$(BINUTILS_VERSION).patch
endif
	@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=$(MPFR_HOST_DIR) \
	 --with-mpc=$(MPC_HOST_DIR) \
	 --target=$(STRICT_GNU_TARGET) --build=$(HOST_BUILD) --host=$(HOST_ARCH)
	@touch $@