###############################################################################
# This file is part of the IPCop Firewall.                                    #
#                                                                             #
# IPCop 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.                                         #
#                                                                             #
# IPCop 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 IPCop; if not, write to the Free Software                        #
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA    #
#                                                                             #
# Makefiles are based on LFSMake, which is                                    #
# Copyright (C) 2002 Rod Roard <rod@sunsetsystems.com>                        #
#                                                                             #
###############################################################################

###############################################################################
# Definitions
###############################################################################

include Config

VER        = 0.9.28

THISAPP    = uClibc-$(VER)
DL_FILE    = $(THISAPP).tar.bz2
DL_FROM    = $(URL_IPFIRE)
DIR_APP    = $(DIR_SRC)/$(THISAPP)
TARGET     = $(DIR_INFO)/$(THISAPP)

###############################################################################
# Top-level Rules
###############################################################################

objects = $(DL_FILE)

$(DL_FILE)           = $(DL_FROM)/$(DL_FILE)

$(DL_FILE)_MD5       = 1ada58d919a82561061e4741fb6abd29

install : $(TARGET)

check : $(patsubst %,$(DIR_CHK)/%,$(objects))

download :$(patsubst %,$(DIR_DL)/%,$(objects))

md5 : $(subst %,%_MD5,$(objects))

###############################################################################
# Downloading, checking, md5sum
###############################################################################

$(patsubst %,$(DIR_CHK)/%,$(objects)) :
	@$(CHECK)

$(patsubst %,$(DIR_DL)/%,$(objects)) :
	@$(LOAD)

$(subst %,%_MD5,$(objects)) :
	@$(MD5)

###############################################################################
# Installation Details
###############################################################################

$(TARGET) : $(patsubst %,$(DIR_DL)/%,$(objects))
	@$(PREBUILD)
	@rm -rf $(DIR_APP)
	@rm -rf /opt/$(MACHINE)-uClibc
	@mkdir -p $(DIR_APP)
	cd $(DIR_APP) && cp -R $(DIR_SRC)/src/uClibc/* .
	cd $(DIR_APP) && sed -e 's/UCLIBC_HAS_THREADS=y/# UCLIBC_HAS_THREADS is not set/' \
			-e 's/DO_C99_MATH=y/# DO_C99_MATH is not set/' \
			-e 's/LDSO_CACHE_SUPPORT=y/# LDSO_CACHE_SUPPORT is not set/' \
			-e 's/UCLIBC_HAS_FTW=y/# UCLIBC_HAS_FTW is not set/' \
			-e 's,/usr/src/linux,&-$(KVER),' -i sources/uClibc.config-$(MACHINE)
	cd $(DIR_APP) && sed -e 's,^LINUX_DIR.*$$,&-$(KVER),' -i make/uclibc.mk

	-mkdir -p /usr/src/$(THISAPP)/toolchain_build_$(MACHINE)/uClibc_dev/usr
	ln -fs /usr/include /usr/src/$(THISAPP)/toolchain_build_$(MACHINE)/uClibc_dev/usr/include

	cd $(DIR_APP) && chmod +x sources/patch-kernel.sh
	cd $(DIR_APP) && make JLEVEL=$(MAKETUNING)
	-mkdir -p /install/initrd/bin
	cd $(DIR_APP)/toolchain_build_$(MACHINE)/$(THISAPP) &&	make PREFIX=/opt/$(MACHINE)-uClibc install
	cd $(DIR_APP)/toolchain_build_$(MACHINE)/$(THISAPP) && make RUNTIME_PREFIX=/install/initrd/ install_runtime
	chmod 755 /install/initrd/lib/libuClibc-$(VER).so
	rm -f /install/initrd/lib/{libm*,libcrypt*,libutil*,librt*}

	cp -f /opt/$(MACHINE)-uClibc/lib/libgcc_s.so /lib
	cp -f /opt/$(MACHINE)-uClibc/lib/ld-uClibc-$(VER).so /lib
	cp -f /opt/$(MACHINE)-uClibc/lib/libuClibc-$(VER).so /lib
	cd /lib && ln -sf libgcc_s.so libgcc_s.so.1
	cd /lib && ln -sf ld-uClibc-$(VER).so ld-uClibc.so.0
	cd /lib && ln -sf libuClibc-$(VER).so libc.so.0
	cd /lib && ln -sf libc.so.0 libc.so
	@rm -rf $(DIR_APP)
	@$(POSTBUILD)