################################################################################
# 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         gdb.mk
# \brief	gdb.mk of Embtoolkit.
# \author       GAYE Abdoulaye Walsimou, <walsimou@walsimou.com>
# \date         July 2009
################################################################################

GDB_VERSION := 6.8
GDB_SITE := http://ftp.gnu.org/gnu/gdb
GDB_PACKAGE := gdb-$(GDB_VERSION).tar.bz2
GDB_HOST_BUILD_DIR :=$(TOOLS_BUILD)/gdb
GDB_TARGET_BUILD_DIR :=$(PACKAGES_BUILD)/gdb
GDBSERVER_TARGET_BUILD_DIR :=$(PACKAGES_BUILD)/gdbserver

gdb_host_install: $(GDB_HOST_BUILD_DIR)/.installed
gdb_target_install: $(GDB_TARGET_BUILD_DIR)/.installed
gdbserver_target_install: $(GDBSERVER_TARGET_BUILD_DIR)/.installed

#gdb for target
$(GDB_TARGET_BUILD_DIR)/.installed: termcap_target_install download_gdb \
decompress_gdb $(GDB_TARGET_BUILD_DIR)/.configured
	cd $(GDB_TARGET_BUILD_DIR); make $(J); make install

$(GDBSERVER_TARGET_BUILD_DIR)/.installed: termcap_target_install download_gdb \
decompress_gdb $(GDB_TARGET_BUILD_DIR)/.configured
	cd $(GDB_TARGET_BUILD_DIR); make; cd gdb/gdbserver; make install
	@touch $@

$(GDB_TARGET_BUILD_DIR)/.configured:
	$(call EMBTK_GENERIC_MESSAGE,"Configuring gdb-$(GDB_VERSION) for \
	$(STRICT_GNU_TARGET) ...")
	@cd $(GDB_TARGET_BUILD_DIR); \
	CC=$(TARGETCC_CACHED) CXX=$(TARGETCXX_CACHED) \
	AR=$(TARGETAR) LD=$(TARGETLD) RANLIB=$(TARGETRANLIB) \
	NM=$(TARGETNM) STRIP=$(TARGETSTRIP) \
	$(TOOLS_BUILD)/gdb-$(GDB_VERSION)/configure \
	--host=$(STRICT_GNU_TARGET) \
	--target=$(STRICT_GNU_TARGET) --prefix=$(SYSROOT)/usr
	@touch $@

#gdb for host
$(GDB_HOST_BUILD_DIR)/.installed: download_gdb decompress_gdb \
$(GDB_HOST_BUILD_DIR)/.configured
	@cd $(GDB_HOST_BUILD_DIR); make $(J); make install
	@touch $@

$(GDB_HOST_BUILD_DIR)/.configured:
	$(call EMBTK_GENERIC_MESSAGE,"Configuring gdb-$(GDB_VERSION) for \
	your host development machine ...")
	@cd $(GDB_HOST_BUILD_DIR); \
	CC=$(HOSTCC_CACHED) CXX=$(HOSTCXX_CACHED) \
	CC_FOR_TARGET=$(TARGETCC_CACHED) CXX_FOR_TARGET=$(TARGETCXX_CACHED) \
	AR_FOR_TARGET=$(TARGETAR) LD_FOR_TARGET=$(TARGETLD) \
	NM_FOR_TARGET=$(TARGETNM)  RANLIB_FOR_TARGET=$(TARGETRANLIB) \
	STRIP_FOR_TARGET=$(TARGETSTRIP) OBJDUMP_FOR_TARGET=$(TARGETOBJDUMP) \
	$(TOOLS_BUILD)/gdb-$(GDB_VERSION)/configure \
	--host=$(HOST_ARCH) --build=$(HOST_ARCH) --target=$(STRICT_GNU_TARGET) \
	--prefix=$(TOOLS) --disable-werror
	@touch $@

download_gdb:
	$(call EMBTK_GENERIC_MESSAGE,"Downloading $(GDB_PACKAGE) \
	if necessary ...")
	@test -e $(DOWNLOAD_DIR)/$(GDB_PACKAGE) || \
	wget -O $(DOWNLOAD_DIR)/$(GDB_PACKAGE) \
	$(GDB_SITE)/$(GDB_PACKAGE)

decompress_gdb:
	$(call EMBTK_GENERIC_MESSAGE,"Decompressing $(GDB_PACKAGE) ...")
	@cd $(TOOLS_BUILD); test -e  gdb-$(GDB_VERSION) || \
	tar xjf $(DOWNLOAD_DIR)/$(GDB_PACKAGE)
	@mkdir -p $(GDB_TARGET_BUILD_DIR)
	@mkdir -p $(GDBSERVER_TARGET_BUILD_DIR)
	@mkdir -p $(GDB_HOST_BUILD_DIR)