################################################################################
# Embtoolkit
# Copyright(C) 2009-2011 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         fakeroot.mk
# \brief	fakeroot.mk of Embtoolkit. fakeroot helps building root
# \brief	filesystem, without the need to be root.
# \author       Abdoulaye Walsimou GAYE <awg@embtoolkit.org>
# \date         June 2009
################################################################################

FAKEROOT_VERSION := 1.12.4
FAKEROOT_SITE := http://ftp.debian.org/debian/pool/main/f/fakeroot
FAKEROOT_PACKAGE := fakeroot_$(FAKEROOT_VERSION).tar.gz
FAKEROOT_BUILD_DIR := $(TOOLS_BUILD)/fakeroot-build
FAKEROOT_DIR := $(HOSTTOOLS)/usr/local/fakeroot
FAKEROOT_BIN := $(FAKEROOT_DIR)/bin/fakeroot
export FAKEROOT_BIN

fakeroot_install:
	@test -e $(FAKEROOT_BUILD_DIR)/.installed || \
	$(MAKE) $(FAKEROOT_BUILD_DIR)/.installed

$(FAKEROOT_BUILD_DIR)/.installed: download_fakeroot \
	$(FAKEROOT_BUILD_DIR)/.decompressed $(FAKEROOT_BUILD_DIR)/.configured
	@$(MAKE) -C $(FAKEROOT_BUILD_DIR) $(J)
	$(MAKE) -C $(FAKEROOT_BUILD_DIR) install
	@touch $@

download_fakeroot:
	$(call EMBTK_GENERIC_MESSAGE,"Downloading $(FAKEROOT_PACKAGE) if \
	necessary...")
	@test -e $(DOWNLOAD_DIR)/$(FAKEROOT_PACKAGE) || \
	wget -O $(DOWNLOAD_DIR)/$(FAKEROOT_PACKAGE) \
	$(FAKEROOT_SITE)/$(FAKEROOT_PACKAGE)

$(FAKEROOT_BUILD_DIR)/.decompressed:
	$(call EMBTK_GENERIC_MESSAGE,"Decompressing $(FAKEROOT_PACKAGE)...")
	@tar -C $(TOOLS_BUILD) -xzf $(DOWNLOAD_DIR)/$(FAKEROOT_PACKAGE)
	@mkdir -p $(FAKEROOT_BUILD_DIR)
	@mkdir -p $(FAKEROOT_DIR)
	@touch $@

$(FAKEROOT_BUILD_DIR)/.configured:
	$(call EMBTK_GENERIC_MESSAGE,"Configuring \
	fakeroot_$(FAKEROOT_VERSION)...")
	@cd $(FAKEROOT_BUILD_DIR); \
	$(TOOLS_BUILD)/fakeroot-$(FAKEROOT_VERSION)/configure \
	--prefix=$(FAKEROOT_DIR) --build=$(HOST_BUILD) --host=$(HOST_ARCH)
	@touch $@