###############################################################################
#                                                                             #
# IPFire.org - A linux based firewall                                         #
# Copyright (C) 2007-2011  IPFire Team  <info@ipfire.org>                     #
#                                                                             #
# 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 3 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/>.       #
#                                                                             #
###############################################################################

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

include Config

VER        = 2.12-2-gc4ccff1
PORTS_VER  = 2.12.1

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

# Normal build or /tools build.
#
ifeq "$(ROOT)" ""
  TARGET = $(DIR_INFO)/$(THISAPP)
  EXTRA_CONFIG = \
	--build=$(BUILDTARGET) \
	--prefix=/usr \
	--libexecdir=/usr/lib/glibc
  EXTRA_MAKE =
  EXTRA_INSTALL =
else
  TARGET = $(DIR_INFO)/$(THISAPP)-tools
  EXTRA_CONFIG = \
	--host=$(CROSSTARGET) \
	--build=$(BUILDTARGET) \
	--prefix=/tools \
	--with-headers=/tools/include \
	libc_cv_forced_unwind=yes \
	libc_cv_ctors_header=yes \
	libc_cv_c_cleanup=yes
  EXTRA_MAKE =
  EXTRA_INSTALL =
endif

# Enable some extra optimization for the glibc code.
CFLAGS = -O3 -DNDEBUG -fasynchronous-unwind-tables -fPIC -DPIC \
	-DNO_CTORS_DTORS_SECTIONS

ifeq "$(MACHINE)" "i586"
	CFLAGS += -march=i586 -mtune=generic -mno-tls-direct-seg-refs
endif

ifeq "$(MACHINE_TYPE)" "arm"
	# Disable hardware FP for ARM.
	EXTRA_CONFIG += \
		--without-fp
endif

# Add some general configuration flags
EXTRA_CONFIG += \
	--disable-profile \
	--enable-kernel=2.6.0 \
	--enable-add-ons \
	--without-selinux \
	--enable-experimental-malloc \
	--enable-bind-now

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

objects = $(DL_FILE)

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

$(DL_FILE)_MD5 = 450958ad3d3b5a432b356376904c96b0

# ARM needs glibc-ports
ifeq "$(MACHINE_TYPE)" "arm"
	objects += glibc-ports-$(PORTS_VER).tar.bz2
	glibc-ports-$(PORTS_VER).tar.bz2 = $(DL_FROM)/glibc-ports-$(PORTS_VER).tar.bz2
	glibc-ports-$(PORTS_VER).tar.bz2_MD5 = cb01ab976180e98287cef5079e35359e
endif

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) $(DIR_SRC)/glibc-build && cd $(DIR_SRC) && tar jxf $(DIR_DL)/$(DL_FILE)
	@mkdir $(DIR_SRC)/glibc-build

ifeq "$(MACHINE_TYPE)" "arm"
	cd $(DIR_APP) && tar jxf $(DIR_DL)/glibc-ports-$(PORTS_VER).tar.bz2
	cd $(DIR_APP) && mv -v glibc-ports-$(PORTS_VER) ports

	# http://sourceware.org/bugzilla/show_bug.cgi?id=12354
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/glibc-cfi-entry-not-closed.patch
endif

	# Apply all patches.
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/glibc/glibc-aliasing.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/glibc/glibc-fedora.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/glibc/glibc-getlogin-r.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/glibc/glibc-localedata.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/glibc/glibc-recvmmsg.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/glibc/glibc-rh580498.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/glibc/glibc-rh582738.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/glibc/glibc-rh587360.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/glibc/glibc-rh593396.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/glibc/glibc-rh593686.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/glibc/glibc-rh601686.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/glibc/glibc-rh607010.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/glibc/glibc-rh607461.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/glibc/glibc-rh615090.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/glibc/glibc-rh615701.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/glibc/glibc-rh621959.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/glibc/glibc-rh623187.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/glibc/glibc-rh625893.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/glibc/glibc-rh630801.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/glibc/glibc-rh631011.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/glibc/glibc-rh641128.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/glibc/glibc-rh642584.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/glibc/glibc-rh643822.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/glibc/glibc-rh645672.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/glibc/glibc-rh646954.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/glibc/glibc-rh647448.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/glibc/glibc-rh652661.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/glibc/glibc-rh656014.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/glibc/glibc-rh656530.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/glibc/glibc-rh657572.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/glibc/glibc-rh661982.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/glibc/glibc-rh667974.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/glibc/glibc-rh676076.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/glibc/glibc-rh676591.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/glibc/glibc-rh681054.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/glibc/glibc-rh688720.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/glibc/glibc-rh688980.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/glibc/glibc-rh689471.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/glibc/glibc-rh692177.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/glibc/glibc-rh692838.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/glibc/glibc-rh694386.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/glibc/glibc-rh695595.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/glibc/glibc-rh695963.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/glibc/glibc-rh696472.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/glibc/glibc-rh697421.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/glibc/glibc-rh699724.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/glibc/glibc-rh700507.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/glibc/glibc-rh703480.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/glibc/glibc-rh703481.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/glibc/glibc-rh705465.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/glibc/glibc-rh711927.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/glibc/glibc-rh711987.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/glibc/glibc-rh712248.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/glibc/glibc-rh713134.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/glibc/glibc-rh714823.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/glibc/glibc-rh718057.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/glibc/glibc-rh726517.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/glibc/glibc-rh730379.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/glibc/glibc-rh731042.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/glibc/glibc-rh736346.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/glibc/glibc-rh737778.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/glibc/glibc-rh738665.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/glibc/glibc-rh738763.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/glibc/glibc-rh739184.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/glibc/glibc-rh739971.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/glibc/glibc-rh740506.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/glibc/glibc-rh740506-2.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/glibc/glibc-rh749188.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/glibc/glibc-rh750531.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/glibc/glibc-rh751750.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/glibc/glibc-rh752122.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/glibc/glibc-rh757888.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/glibc/glibc-rh766513.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/glibc/glibc-rh767146.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/glibc/glibc-rh767693.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/glibc/glibc-rh767693-2.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/glibc/glibc-rh767746.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/glibc/glibc-rh771342.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/glibc/glibc-rh782585.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/glibc/glibc-rh784402.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/glibc/glibc-rh785984.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/glibc/glibc-rh788959.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/glibc/glibc-rh788959-2.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/glibc/glibc-rh789189.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/glibc/glibc-rh789209.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/glibc/glibc-rh789238.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/glibc/glibc-rh789238-2.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/glibc/glibc-rh794817.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/glibc/glibc-rh794817-2.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/glibc/glibc-rh795498.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/glibc/glibc-rh797094-1.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/glibc/glibc-rh797094-2.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/glibc/glibc-rh804630.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/glibc/glibc-rh804689.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/glibc/glibc-rh808337.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/glibc/glibc-rh808545.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/glibc/glibc-rh809602.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/glibc/glibc-rh833716.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/glibc/glibc-rh837026.patch

	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/glibc-resolv-stack_chk_fail.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/glibc-remove-ctors-dtors-output-sections.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/glibc-test-installation.pl-nss_test1.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/glibc-test-installation.pl-libgcc_s.patch

	# Fixes:
	#   Makefile:235: *** mixed implicit and normal rules.  Stop.
	cd $(DIR_APP) && sed -i 's/ot \$$/ot:\n\ttouch $$@\n$$/' manual/Makefile

ifeq "$(ROOT)" ""
ifeq "$(MACHINE_TYPE)" "arm"
	cd $(DIR_APP) && sed -i 's|libs -o|libs -L/usr/lib -Wl,-dynamic-linker=/lib/ld-linux.so.3 -o|' \
		scripts/test-installation.pl
else
	cd $(DIR_APP) && sed -i 's|libs -o|libs -L/usr/lib -Wl,-dynamic-linker=/lib/ld-linux.so.2 -o|' \
		scripts/test-installation.pl
endif
endif

	cd $(DIR_SRC)/glibc-build && \
		CFLAGS="$(CFLAGS) -fno-asynchronous-unwind-tables" \
		$(DIR_APP)/configure $(EXTRA_CONFIG)
	cd $(DIR_SRC)/glibc-build && make PARALLELMFLAGS=$(MAKETUNING) \
		CFLAGS="$(CFLAGS)" CXXFLAGS="$(CXXFLAGS)"
	cd $(DIR_SRC)/glibc-build && make $(EXTRA_INSTALL) install

ifeq "$(ROOT)" ""
	# Creating the locales
	mkdir -p /usr/lib/locale
	cd $(DIR_SRC)/glibc-build && localedef -i en_US -f ISO-8859-1 en_US
	cd $(DIR_SRC)/glibc-build && localedef -i en_US -f UTF-8      en_US.utf8

	# Timezone data will be shipped by tzdata.
	rm -rfv /usr/share/zoneinfo
endif
	@rm -rf $(DIR_APP) $(DIR_SRC)/glibc-build
	@$(POSTBUILD)