MD5 731c90bb30252bfe5d87ba369bc0fc77 glibc-2.3.4.20040619-r2.ebuild 21004

MD5 3a56459d2c3bf3c4c7915c57c5e81163 glibc-2.3.4.20040808-r1.ebuild 21809

MD5 1c3b30834a25149e4738eead113462ad files/2.2.5/glibc-2.2.5-getgrouplist.patch 708

MD5 56a7a0273e0666eb40b0c6b45d62881d files/2.2.5/glibc-2.2.5-arm-sysdeps-fix.diff 362

MD5 843eaa26ae2c49e894aa365b6f463546 files/2.2.5/glibc-2.2.5-alpha-pcdyn-fix.diff 471

MD5 5182f441608833569cb9e78536baf8af files/2.2.5/glibc-2.2.5-arm-errlist-fix.diff 2210

MD5 993732f56fdecf36f672198112fc5d5c files/2.2.5/glibc-2.2.5-threadsig.diff 636

MD5 a50da56218f9aabc347d7e1130961cec files/2.2.5/glibc-2.2.5.divbyzero.patch 1694

MD5 b12e1a7de85cd82bcb341863643c9ffd files/2.2.5/glibc-2.2.5-dns-network-overflow.diff 365

MD5 235976914abfab3408d8d63cb4ffebe2 files/2.3.1/glibc-2.3.1-inline-syscall-mips.patch 7753

MD5 23bbb51d1008f3009e6f1867b284c9bc files/2.3.1/glibc-2.3.1-libgcc-compat-mips.patch 5222

MD5 a505a59f53c5e068728d0aba44007a10 files/2.3.2/glibc-2.3.2-gcc33-sscanf.patch 671

MD5 9bc5a914b9625c662544785a4a685086 files/2.3.2/glibc-2.3.2-redhat-nptl-fixes.patch 1077

MD5 3eeb5a5b2f01b1fdb7a4af923e5b0cec files/2.3.2/glibc-2.3.2-s390-deprecated-ustat-fixup.patch 6638

MD5 ba477be20da9885349e4599de7a08c18 files/2.3.2/glibc-2.3.2-redhat-linuxthreads-fixes.patch 2532

# Copyright 1999-2004 Gentoo Foundation

# Distributed under the terms of the GNU General Public License v2

# $Header: /var/cvsroot/gentoo-x86/sys-libs/glibc/glibc-2.3.2-r11.ebuild,v 1.14 2004/09/29 05:24:47 vapier Exp $

inherit eutils flag-o-matic gcc

# Branch update support.  Following will disable:

#  BRANCH_UPDATE=

BRANCH_UPDATE="20031115"

# Minimum kernel version for --enable-kernel

export MIN_KV="2.4.1"

# Minimum kernel version for enabling TLS and NPTL ...

# NOTE: do not change this if you do not know what

#       you are doing !

export MIN_NPTL_KV="2.6.0"

MY_PV="${PV/_}"

S="${WORKDIR}/${P%_*}"

DESCRIPTION="GNU libc6 (also called glibc2) C library"

HOMEPAGE="http://www.gnu.org/software/libc/libc.html"

SRC_URI="http://ftp.gnu.org/gnu/glibc/glibc-${MY_PV}.tar.bz2

	ftp://sources.redhat.com/pub/glibc/snapshots/glibc-${MY_PV}.tar.bz2

	http://ftp.gnu.org/gnu/glibc/glibc-linuxthreads-${MY_PV}.tar.bz2

	ftp://sources.redhat.com/pub/glibc/snapshots/glibc-linuxthreads-${MY_PV}.tar.bz2

	mirror://gentoo/${P}-branch-update-${BRANCH_UPDATE}.patch.bz2

	hppa? ( mirror://gentoo/${P}-hppa-patches-p1.tar.bz2 )"

LICENSE="LGPL-2"

SLOT="2.2"

KEYWORDS="~x86 ~ppc ~sparc ~mips ~alpha ~arm ~hppa ~amd64 ~ia64 ~s390"

IUSE="nls pic build nptl debug"

RESTRICT="nostrip" # we'll handle stripping ourself #46186

# We need new cleanup attribute support from gcc for NPTL among things ...

DEPEND=">=sys-devel/gcc-3.2.3-r1

	x86? ( nptl? ( >=sys-devel/gcc-3.3.1-r1 ) )

	>=sys-devel/binutils-2.14.90.0.6-r1

	virtual/os-headers

	nls? ( sys-devel/gettext )"

RDEPEND="virtual/os-headers

	sys-apps/baselayout

	nls? ( sys-devel/gettext )"

PDEPEND="ppc? ( >=sys-kernel/linux-headers-2.4.22 )"

PROVIDE="virtual/glibc virtual/libc"

# Try to get a kernel source tree with version equal or greater

# than $1.  We basically just try a few default locations.  The

# version need to be that which KV_to_int() returns ...

get_KHV() {

	local headers=

	[ -z "$1" ] && return 1

	# - First check if linux-headers are installed (or symlink

	#   to current kernel ...)

	# - Ok, do we have access to the current kernel's headers ?

	# - Last option ... maybe its a weird bootstrap with /lib

	#   binded to the chroot ...

	# We do not really support more than 2 arguments ...

	if [ -n "$2" ]

	then

		headers="$2"

	else

		# We try to find the current kernel's headers first,

		# as we would rather build against linux 2.5 headers ...

		headers="/lib/modules/`uname -r`/build/include \

		         ${ROOT}/lib/modules/`uname -r`/build/include \

				 /usr/src/linux/include \

				 ${ROOT}/usr/src/linux/include \

		         ${ROOT}/usr/include"

	fi

	for x in ${headers}

	do

		local header="${x}/linux/version.h"

		if [ -f ${header} ]

		then

			local version="`grep 'LINUX_VERSION_CODE' ${header} | \

				sed -e 's:^.*LINUX_VERSION_CODE[[:space:]]*::'`"

			if [ "${version}" -ge "$1" ]

			then

				echo "${x}"

				return 0

			fi

		fi

	done

	return 1

}

use_nptl() {

	# Enable NPTL support if:

	# - We have 'nptl' in USE

	# - We have linux-2.5 or later kernel (should prob check for 2.4.20 ...)

	if use nptl && [ "`get_KV`" -ge "`KV_to_int ${MIN_NPTL_KV}`"  ]

	then

		# Enable NPTL support if:

		# - We have 'x86' in USE and:

		#   - a CHOST of "i486-pc-linux-gnu"

		#   - a CHOST of "i586-pc-linux-gnu"

		#   - a CHOST of "i686-pc-linux-gnu"

		# - Or we have 'alpha' in USE

		# - Or we have 'amd64' in USE

		# - Or we have 'mips' in USE

		# - Or we have 'ppc' in USE

		case ${ARCH} in

			"x86")

				if [ "${CHOST/-*}" = "i486" -o \

				     "${CHOST/-*}" = "i586" -o \

					 "${CHOST/-*}" = "i686" ]

				then

					return 0

				fi

				;;

			"alpha"|"amd64"|"mips"|"ppc"|"sparc")

				return 0

				;;

			*)

				return 1

				;;

		esac

	fi

	return 1

}

glibc_setup() {

	# Check if we are going to downgrade, we don't like that

	#local old_version

	#

	#old_version="`best_version glibc`"

	#old_version="${old_version/sys-libs\/glibc-/}"

	#

	#if [ "$old_version" ]; then

	#	if [ `python -c "import portage; print int(portage.vercmp(\"${PV}\",\"$old_version\"))"` -lt 0 ]; then

	#		if [ "${FORCE_DOWNGRADE}" ]; then

	#			ewarn "downgrading glibc, still not recommended, but we'll do as you wish"

	#		else

	#			eerror "Downgrading glibc is not supported and we strongly recommend that"

	#			eerror "you don't do it as it WILL break all applications compiled against"

	#			eerror "the new version (most likely including python and portage)."

	#			eerror "If you are REALLY sure that you want to do it set "

	#			eerror "     FORCE_DOWNGRADE=1"

	#			eerror "when you try it again."

	#			die "glibc downgrade"

	#		fi

	#	fi

	#fi

	# We need gcc 3.2 or later ...

	if [ "`gcc-major-version`" -ne "3" -o "`gcc-minor-version`" -lt "2" ]

	then

		echo

		eerror "As of glibc-2.3, gcc-3.2 or later is needed"

		eerror "for the build to succeed."

		die "GCC too old"

	fi

	echo

	if use_nptl

	then

		# The use_nptl should have already taken care of kernel version,

		# arch and CHOST, so now just check if we can find suitable kernel

		# source tree or headers ....

		einfon "Checking for sufficient version kernel headers ... "

		if ! get_KHV "`KV_to_int ${MIN_NPTL_KV}`" &> /dev/null

		then

			echo "no"

			echo

			eerror "Could not find a kernel source tree or headers with"

			eerror "version ${MIN_NPTL_KV} or later!  Please correct this"

			eerror "and try again."

			die "Insufficient kernel headers present!"

		else

			echo "yes"

		fi

	fi

	if [ "$(KV_to_int $(uname -r))" -gt "`KV_to_int '2.5.68'`" ]

	then

		local KERNEL_HEADERS="$(get_KHV "`KV_to_int ${MIN_NPTL_KV}`")"

		einfon "Checking kernel headers for broken sysctl.h ... "

		if ! gcc -I"${KERNEL_HEADERS}" \

		         -c ${FILESDIR}/test-sysctl_h.c -o ${T}/test1.o &> /dev/null

		then

			echo "yes"

			echo

			eerror "Your version of:"

			echo

			eerror "  ${KERNEL_HEADERS}/linux/sysctl.h"

			echo

			eerror "is broken (from a user space perspective).  Please apply"

			eerror "the following patch:"

			echo

			eerror "*******************************************************"

			cat ${FILESDIR}/fix-sysctl_h.patch

			eerror "*******************************************************"

			echo

			einfo "To fix, just do this:"

			einfo "cd ${KERNEL_HEADERS}/linux/"

			einfo "patch -p3 < ${FILESDIR}/fix-sysctl_h.patch"

			echo

			die "Broken linux/sysctl.h header included in kernel sources!"

		else

			echo "no"

		fi

	fi

	if use_nptl

	then

		einfon "Checking gcc for __thread support ... "

		if ! gcc -c ${FILESDIR}/test-__thread.c -o ${T}/test2.o &> /dev/null

		then

			echo "no"

			echo

			eerror "Could not find a gcc that supports the __thread directive!"

			eerror "please update to gcc-3.2.2-r1 or later, and try again."

			die "No __thread support in gcc!"

		else

			echo "yes"

		fi

	elif use nptl &> /dev/null

	then

		echo

		# Just tell the user not to expect too much ...

		ewarn "You have \"nptl\" in your USE, but your kernel version or"

		ewarn "architecture does not support it!"

	fi

	echo

}

src_unpack() {

	unpack glibc-${MY_PV}.tar.bz2

	# we only need to check this one time. Bug #61856

	glibc_setup

	# Extract pre-made man pages.  Otherwise we need perl, which is a no-no.

	mkdir -p ${S}/man; cd ${S}/man

	use_nptl || tar xjf ${FILESDIR}/glibc-manpages-${MY_PV}.tar.bz2

	cd ${S}

	# Extract our threads package ...

	if (! use_nptl) && [ -z "${BRANCH_UPDATE}" ]

	then

		unpack glibc-linuxthreads-${MY_PV}.tar.bz2

	fi

	if [ -n "${BRANCH_UPDATE}" ]

	then

		epatch ${DISTDIR}/${P}-branch-update-${BRANCH_UPDATE}.patch.bz2

	fi

	if use_nptl

	then

		epatch ${FILESDIR}/2.3.2/${P}-redhat-nptl-fixes.patch

	else

		epatch ${FILESDIR}/2.3.2/${P}-redhat-linuxthreads-fixes.patch

	fi

	# To circumvent problems with propolice __guard and

	# __guard_setup__stack_smash_handler

	#

	#  http://www.gentoo.org/proj/en/hardened/etdyn-ssp.xml

	if [ "${ARCH}" != "hppa" -a "${ARCH}" != "hppa64" ]

	then

		cd ${S}; epatch ${FILESDIR}/${PV}/${P}-propolice-guard-functions-v2.patch

	fi

	# With latest versions of glibc, a lot of apps failed on a PaX enabled

	# system with:

	#

	#  cannot enable executable stack as shared object requires: Permission denied

	#

	# This is due to PaX 'exec-protecting' the stack, and ld.so then trying

	# to make the stack executable due to some libraries not containing the

	# PT_GNU_STACK section.  Bug #32960.  <azarah@gentoo.org> (12 Nov 2003).

	epatch ${FILESDIR}/2.3.2/${PN}-2.3.2-dl_execstack-PaX-support.patch

	# This next patch fixes a test that will timeout due to ReiserFS' slow handling of sparse files

#	cd ${S}/io; epatch ${FILESDIR}/glibc-2.2.2-test-lfs-timeout.patch

	# This add back glibc 2.2 compadibility.  See bug #8766 and #9586 for more info,

	# and also:

	#

	#  http://lists.debian.org/debian-glibc/2002/debian-glibc-200210/msg00093.html

	#

	# We should think about remoing it in the future after things have settled.

	#

	# Thanks to Jan Gutter <jangutter@tuks.co.za> for reporting it.

	#

	# <azarah@gentoo.org> (26 Oct 2002).

	cd ${S}; epatch ${FILESDIR}/2.3.1/${PN}-2.3.1-ctype-compat-v3.patch

	# One more compat issue which breaks sun-jdk-1.3.1.  See bug #8766 for more

	# info, and also:

	#

	#   http://sources.redhat.com/ml/libc-alpha/2002-04/msg00143.html

	#

	# Thanks to Jan Gutter <jangutter@tuks.co.za> for reporting it.

	#

	# <azarah@gentoo.org> (30 Oct 2002).

	cd ${S}; epatch ${FILESDIR}/2.3.1/${PN}-2.3.1-libc_wait-compat.patch

	# One more compat issue ... libc_stack_end is missing from ld.so.

	# Got this one from diffing redhat glibc tarball .. would help if

	# they used patches and not modified tarball ...

	#

	# <azarah@gentoo.org> (7 Nov 2002).

#	cd ${S}; epatch ${FILESDIR}/2.3.1/${PN}-2.3.1-stack_end-compat.patch

	# The mathinline.h header omits the middle term of a ?: expression.  This

	# is a gcc extension, but since the ISO standard forbids it, it's a

	# GLIBC bug (bug #27142).  See also:

	#

	#   http://bugs.gentoo.org/show_bug.cgi?id=27142

	#

	cd ${S}; epatch ${FILESDIR}/${PV}/${P}-fix-omitted-operand-in-mathinline_h.patch

	# We do not want name_insert() in iconvconfig.c to be defined inside

	# write_output() as it causes issues with PaX.

	cd ${S}; epatch ${FILESDIR}/${PV}/${P}-iconvconfig-name_insert.patch

	# Fix broken reverse resolving for IPv6 addresses, bug #42492.

	cd ${S}; epatch ${FILESDIR}/${PV}/${P}-ipv6-bytestring-fix.patch

	# Improved handled temporary files. bug #66358

	epatch ${FILESDIR}/${PV}/glibc-2.3.2-tempfile.patch

	# A few patches only for the MIPS platform.  Descriptions of what they

	# do can be found in the patch headers.

	# <tuxus@gentoo.org> thx <dragon@gentoo.org> (11 Jan 2003)

	# <kumba@gentoo.org> remove tst-rndseek-mips & ulps-mips patches

	if [ "${ARCH}" = "mips" ]

	then

		cd ${S}

		epatch ${FILESDIR}/2.3.1/${PN}-2.3.1-fpu-cw-mips.patch

		epatch ${FILESDIR}/2.3.1/${PN}-2.3.1-libgcc-compat-mips.patch

		epatch ${FILESDIR}/2.3.1/${PN}-2.3.1-librt-mips.patch

		epatch ${FILESDIR}/2.3.2/${P}-mips-add-n32-n64-sysdep-cancel.patch

		epatch ${FILESDIR}/2.3.2/${P}-mips-configure-for-n64-symver.patch

		epatch ${FILESDIR}/2.3.2/${P}-mips-pread-linux2.5.patch

		epatch ${FILESDIR}/2.3.2/${P}-mips-fix-nested-entend-pairs.patch

	fi

	if [ "${ARCH}" = "alpha" ]

	then

		cd ${S}

		# Fix compatability with compaq compilers by ifdef'ing out some

		# 2.3.2 additions.

		# <taviso@gentoo.org> (14 Jun 2003).

		epatch ${FILESDIR}/2.3.2/${P}-decc-compaq.patch

		# Fix compilation with >=gcc-3.2.3 (01 Nov 2003 agriffis)

		epatch ${FILESDIR}/2.3.2/${P}-alpha-pwrite.patch

		epatch ${FILESDIR}/2.3.2/${P}-alpha-crti.patch

	fi

	if [ "${ARCH}" = "amd64" ]

	then

		cd ${S}; epatch ${FILESDIR}/2.3.2/${P}-amd64-nomultilib.patch

	fi

	if [ "${ARCH}" = "ia64" ]

	then

		# The basically problem is glibc doesn't store information about

		# what the kernel interface is so that it can't efficiently set up

		# parameters for system calls.  This patch from H.J. Lu fixes it:

		#

		#   http://sources.redhat.com/ml/libc-alpha/2003-09/msg00165.html

		#

		cd ${S}; epatch ${FILESDIR}/2.3.2/${P}-ia64-LOAD_ARGS-fixup.patch

	fi

	if [ "${ARCH}" = "hppa" ]

	then

		cd ${WORKDIR}

		unpack ${P}-hppa-patches-p1.tar.bz2

		cd ${S}

		EPATCH_EXCLUDE="010* 020* 030* 040* 050* 055*"

		for i in ${EPATCH_EXCLUDE}

		do

			rm -f ${WORKDIR}/${P}-hppa-patches/$i

		done

		for i in ${WORKDIR}/${P}-hppa-patches/*

		do

			einfo Applying `basename $i`...

			patch -p1 < $i

		done

		einfo Applying glibc23-07-hppa-atomicity.dpatch...

		patch -p 1 < ${FILESDIR}/2.3.1/glibc23-07-hppa-atomicity.dpatch

	fi

	if [ "${ARCH}" = "s390" ]

	then

		# The deprecated ustat.h causes problems on s390

		#

		#   http://sources.redhat.com/ml/bug-glibc/2003-08/msg00020.html

		#

		# Closes Bug 47415

		cd ${S}/sysdeps/unix/sysv/linux; epatch ${FILESDIR}/2.3.2/${P}-s390-deprecated-ustat-fixup.patch

	fi

	if [ "${ARCH}" == "arm" ]

	then

		cd ${S}

		# sjlj exceptions causes undefined frame variables (ported from cvs)

		epatch ${FILESDIR}/2.3.2/${P}-framestate-USING_SJLJ_EXCEPTIONS.patch

		# BUS_ISA is needed in ioperm.c but is defined in linux/input.h

		epatch ${FILESDIR}/2.3.2/${P}-arm-bus-defines.patch

		# armformat fixes the linker script creation (taken from netwinder.org glibc rpm)

		epatch ${FILESDIR}/2.3.2/${P}-armformat.patch

	fi

	# Fix info leakage #59526

	cd ${S}; epatch ${FILESDIR}/glibc-sec-hotfix-20040804.patch

	# Fix permissions on some of the scripts

	chmod u+x ${S}/scripts/*.sh

}

setup_flags() {

	# Over-zealous CFLAGS can often cause problems.  What may work for one person may not

	# work for another.  To avoid a large influx of bugs relating to failed builds, we

	# strip most CFLAGS out to ensure as few problems as possible.

	strip-flags

	strip-unsupported-flags

	# -freorder-blocks for all but ia64 s390 s390x

	use ppc || append-flags "-freorder-blocks"

	# Sparc/Sparc64 support

	if use sparc

	then

		# Both sparc and sparc64 can use -fcall-used-g6.  -g7 is bad, though.

		replace-flags "-fcall-used-g7" ""

		append-flags "-fcall-used-g6"

		# Sparc64 Only support...

		if [ "${PROFILE_ARCH}" = "sparc64" ]

		then

			# Get rid of -mcpu options, the CHOST will fix this up

			replace-flags "-mcpu=ultrasparc" ""

			replace-flags "-mcpu=v9" ""

			# Get rid of flags known to fail

			replace-flags "-mvis" ""

			# Setup the CHOST properly to insure "sparcv9"

			# This passes -mcpu=ultrasparc -Wa,-Av9a to the compiler

			[ "${CHOST}" == "sparc-unknown-linux-gnu" ] && \

				export CHOST="sparcv9-unknown-linux-gnu"

		fi

	fi

	# We don't want these flags for glibc

	filter-flags -fomit-frame-pointer -malign-double

	filter-ldflags -pie

	# Lock glibc at -O2 -- linuxthreads needs it and we want to be conservative here

	append-flags -O2

	export LDFLAGS="${LDFLAGS//-Wl,--relax}"

}

src_compile() {

	local myconf=

	local myconf_nptl=

	setup_flags

	# These should not be set, else the

	# zoneinfo do not always get installed ...

	unset LANGUAGE LANG LC_ALL

	use nls || myconf="${myconf} --disable-nls"

	if use_nptl

	then

		local kernelheaders="$(get_KHV "`KV_to_int ${MIN_NPTL_KV}`")"

		# NTPL and Thread Local Storage support.

		myconf="${myconf} --with-tls --with-__thread \

		                       --enable-add-ons=nptl \

		                       --enable-kernel=${MIN_NPTL_KV} \

		                       --with-headers=${kernelheaders}"

	else

		myconf="${myconf} --without-__thread \

		                  --enable-add-ons=linuxthreads"

		# If we build for the build system we use the kernel headers from the target

		# We also now set it without "build" as well, else it might use the

		# current kernel's headers, which might just fail (the linux-headers

		# package is usually well tested...)

#		( use build || use sparc ) \

#			&& myconf="${myconf} --with-headers=${ROOT}usr/include"

		myconf="${myconf} --with-headers=${ROOT}usr/include"

		# If kernel version and headers in ${ROOT}/usr/include are ok,

		# then enable --enable-kernel=${MIN_KV} ...

		if [ "`get_KV`" -ge "`KV_to_int ${MIN_KV}`" -a \

		     -n "$(get_KHV "`KV_to_int ${MIN_KV}`" "${ROOT}/usr/include")" ]

		then

			myconf="${myconf} --enable-kernel=${MIN_KV}"

		else

			myconf="${myconf} --enable-kernel=2.2.5"

		fi

	fi

	# some silly people set LD_RUN_PATH and that breaks things.

	# see bug 19043

	unset LD_RUN_PATH

	einfo "Configuring GLIBC..."

	rm -rf ${S}/buildhere

	mkdir -p ${S}/buildhere

	cd ${S}/buildhere

	../configure --build=${CHOST} \

		--host=${CHOST} \

		--with-gd=no \

		--without-cvs \

		--disable-profile \

		--prefix=/usr \

		--mandir=/usr/share/man \

		--infodir=/usr/share/info \

		--libexecdir=/usr/lib/misc \

		${myconf} || die

	einfo "Building GLIBC..."

	cd ${S}/buildhere

	make PARALLELMFLAGS="${MAKEOPTS}" || die

#	einfo "Doing GLIBC checks..."

#	make check

}

src_install() {

	local buildtarget="buildhere"

	setup_flags

	# These should not be set, else the

	# zoneinfo do not always get installed ...

	unset LANGUAGE LANG LC_ALL

	einfo "Installing GLIBC..."

	make PARALLELMFLAGS="${MAKEOPTS}" \

		install_root=${D} \

		install -C ${buildtarget} || die

	# now, strip everything but the thread libs #46186

	mkdir ${T}/thread-backup

	mv ${D}/lib/lib{pthread,thread_db}* ${T}/thread-backup/

	env -uRESTRICT prepallstrip

	mv ${T}/thread-backup/* ${D}/lib/

	# If librt.so is a symlink, change it into linker script (Redhat)

	if [ -L "${D}/usr/lib/librt.so" -a "${LIBRT_LINKERSCRIPT}" = "yes" ]

	then

		local LIBRTSO="`cd ${D}/lib; echo librt.so.*`"

		local LIBPTHREADSO="`cd ${D}/lib; echo libpthread.so.*`"

		rm -f ${D}/usr/lib/librt.so

		cat > ${D}/usr/lib/librt.so <<EOF

/* GNU ld script

	librt.so.1 needs libpthread.so.0 to come before libc.so.6*

	in search scope.  */

EOF

		grep "OUTPUT_FORMAT" ${D}/usr/lib/libc.so >> ${D}/usr/lib/librt.so

		echo "GROUP ( /lib/${LIBPTHREADSO} /lib/${LIBRTSO} )" \

			>> ${D}/usr/lib/librt.so

		for x in ${D}/usr/lib/librt.so.[1-9]

		do

			[ -L "${x}" ] && rm -f ${x}

		done

	fi

	if ! use build

	then

		if ! has noinfo ${FEATURES} ; then

			einfo "Installing Info pages..."

			make PARALLELMFLAGS="${MAKEOPTS}" \

				install_root=${D} \

				info -C ${buildtarget} || die

		fi

		einfo "Installing Locale data..."

		make PARALLELMFLAGS="${MAKEOPTS}" \

			install_root=${D} \

			localedata/install-locales -C ${buildtarget} || die

		# Compatibility hack: this locale has vanished from glibc,

		# but some other programs are still using it.

		keepdir /usr/lib/locale/ru_RU/LC_MESSAGES

		einfo "Installing man pages and docs..."

		# Install linuxthreads man pages

		use_nptl || {

			dodir /usr/share/man/man3

			doman ${S}/man/*.3thr

		}

		# Install nscd config file

		insinto /etc ; doins ${FILESDIR}/nscd.conf

		exeinto /etc/init.d ; doexe ${FILESDIR}/nscd

		dodoc BUGS ChangeLog* CONFORMANCE FAQ INTERFACE \

			NEWS NOTES PROJECTS README*

	else

		rm -rf ${D}/usr/share ${D}/usr/lib/gconv

		einfo "Installing Timezone data..."

		make PARALLELMFLAGS="${MAKEOPTS}" \

			install_root=${D} \

			timezone/install-others -C ${buildtarget} || die

	fi

	if use pic

	then

		find ${S}/${buildtarget}/ -name "soinit.os" -exec cp {} ${D}/lib/soinit.o \;

		find ${S}/${buildtarget}/ -name "sofini.os" -exec cp {} ${D}/lib/sofini.o \;

		find ${S}/${buildtarget}/ -name "*_pic.a" -exec cp {} ${D}/lib \;

		find ${S}/${buildtarget}/ -name "*.map" -exec cp {} ${D}/lib \;

		for i in ${D}/lib/*.map

		do

			mv ${i} ${i%.map}_pic.map

		done

	fi

	# Is this next line actually needed or does the makefile get it right?

	# It previously has 0755 perms which was killing things.

	fperms 4755 /usr/lib/misc/pt_chown

	# Currently libraries in  /usr/lib/gconv do not get loaded if not

	# in search path ...

#	insinto /etc/env.d

#	doins ${FILESDIR}/03glibc

	rm -f ${D}/etc/ld.so.cache

	# Prevent overwriting of the /etc/localtime symlink.  We'll handle the

	# creation of the "factory" symlink in pkg_postinst().

	rm -f ${D}/etc/localtime

	# Some things want this, notably ash.

	dosym /usr/lib/libbsd-compat.a /usr/lib/libbsd.a

}

pkg_postinst() {

	# Correct me if I am wrong here, but my /etc/localtime is a file

	# created by zic ....

	# I am thinking that it should only be recreated if no /etc/localtime

	# exists, or if it is an invalid symlink.

	#

	# For invalid symlink:

	#   -f && -e  will fail

	#   -L will succeed

	#

	if [ ! -e ${ROOT}/etc/localtime ]

	then

		echo "Please remember to set your timezone using the zic command."

		rm -f ${ROOT}/etc/localtime

		ln -s ../usr/share/zoneinfo/Factory ${ROOT}/etc/localtime

	fi

	if [ -x ${ROOT}/usr/sbin/iconvconfig ]

	then

		# Generate fastloading iconv module configuration file.

		${ROOT}/usr/sbin/iconvconfig --prefix=${ROOT}

	fi

	# Reload init ...

	if [ "${ROOT}" = "/" ]

	then

		/sbin/init U &> /dev/null

	fi

}

# Copyright 1999-2004 Gentoo Foundation

# Distributed under the terms of the GNU General Public License v2

# $Header: /var/cvsroot/gentoo-x86/sys-libs/glibc/glibc-2.3.3.20040420-r1.ebuild,v 1.7 2004/09/29 05:24:47 vapier Exp $

inherit eutils flag-o-matic gcc

# Branch update support.  Following will disable:

#  BRANCH_UPDATE=

BRANCH_UPDATE="20040420"

# Minimum kernel version for --enable-kernel

export MIN_KV="2.4.1"

# Minimum kernel version for enabling TLS and NPTL ...

# NOTE: do not change this if you do not know what

#       you are doing !

export MIN_NPTL_KV="2.6.0"

#MY_PV="${PV/_}"

MY_PV="2.3.2"

#S="${WORKDIR}/${P%_*}"

S="${WORKDIR}/${PN}-${MY_PV}"

DESCRIPTION="GNU libc6 (also called glibc2) C library"

HOMEPAGE="http://www.gnu.org/software/libc/libc.html"

SRC_URI="http://ftp.gnu.org/gnu/glibc/glibc-${MY_PV}.tar.bz2

	ftp://sources.redhat.com/pub/glibc/snapshots/glibc-${MY_PV}.tar.bz2

	http://ftp.gnu.org/gnu/glibc/glibc-linuxthreads-${MY_PV}.tar.bz2

	ftp://sources.redhat.com/pub/glibc/snapshots/glibc-linuxthreads-${MY_PV}.tar.bz2

	mirror://gentoo/${PN}-2.3.3-branch-update-${BRANCH_UPDATE}.patch.bz2

	hppa? ( mirror://gentoo/${PN}-${MY_PV}-hppa-patches-p1.tar.bz2 )"

LICENSE="LGPL-2"

SLOT="2.2"

#KEYWORDS="~x86 ~mips ~sparc ~amd64 -hppa ~ia64 ~ppc" # breaks on ~alpha

KEYWORDS="~x86 ~ppc ~sparc"

IUSE="nls pic build nptl erandom debug hardened"

# We need new cleanup attribute support from gcc for NPTL among things ...

DEPEND=">=sys-devel/gcc-3.2.3-r1

	nptl? ( >=sys-devel/gcc-3.3.1-r1 )

	>=sys-devel/binutils-2.14.90.0.6-r1

	virtual/os-headers

	nls? ( sys-devel/gettext )"

RDEPEND="virtual/os-headers

	sys-apps/baselayout

	nls? ( sys-devel/gettext )"

PROVIDE="virtual/glibc virtual/libc"

# Try to get a kernel source tree with version equal or greater

# than $1.  We basically just try a few default locations.  The

# version need to be that which KV_to_int() returns ...

get_KHV() {

	local headers=

	[ -z "$1" ] && return 1

	# - First check if linux-headers are installed (or symlink

	#   to current kernel ...)

	# - Ok, do we have access to the current kernel's headers ?

	# - Last option ... maybe its a weird bootstrap with /lib

	#   binded to the chroot ...

	# We do not really support more than 2 arguments ...

	if [ -n "$2" ]

	then

		headers="$2"

	else

		# Things should be pretty stable kernel side now, so try

		# /usr/include first, then the current kernel's headers.

		headers="${ROOT}/usr/include \

		         /lib/modules/`uname -r`/build/include \

		         ${ROOT}/lib/modules/`uname -r`/build/include \

				 /usr/src/linux/include \

				 ${ROOT}/usr/src/linux/include"

	fi

	for x in ${headers}

	do

		local header="${x}/linux/version.h"

		if [ -f ${header} ]

		then

			local version="`grep 'LINUX_VERSION_CODE' ${header} | \

				sed -e 's:^.*LINUX_VERSION_CODE[[:space:]]*::'`"

			if [ "${version}" -ge "$1" ]

			then

				echo "${x}"

				return 0

			fi

		fi

	done

	return 1

}

use_nptl() {

	# Enable NPTL support if:

	# - We have 'nptl' in USE

	# - We have linux-2.5 or later kernel (should prob check for 2.4.20 ...)

	if use nptl && [ "`get_KV`" -ge "`KV_to_int ${MIN_NPTL_KV}`"  ]

	then

		# Enable NPTL support if:

		# - We have 'x86' in USE and:

		#   - a CHOST of "i486-pc-linux-gnu"

		#   - a CHOST of "i586-pc-linux-gnu"

		#   - a CHOST of "i686-pc-linux-gnu"

		# - Or we have 'alpha' in USE

		# - Or we have 'amd64' in USE

		# - Or we have 'mips' in USE

		# - Or we have 'ppc' in USE

		case ${ARCH} in

			"x86")

				if [ "${CHOST/-*}" = "i486" -o \

				     "${CHOST/-*}" = "i586" -o \

					 "${CHOST/-*}" = "i686" ]

				then

					return 0

				fi

				;;

			"alpha"|"amd64"|"ia64"|"mips"|"ppc"|"sparc")

				return 0

				;;

			*)

				return 1

				;;

		esac

	fi

	return 1

}

glibc_setup() {

	# Check if we are going to downgrade, we don't like that

	#local old_version

	#

	#old_version="`best_version glibc`"

	#old_version="${old_version/sys-libs\/glibc-/}"

	#

	#if [ "$old_version" ]; then

	# The vercmp fails if this ebuild is -r[0-9..] Please fix.

	#	if [ `python -c "import portage; print int(portage.vercmp(\"${PV}\",\"$old_version\"))"` -lt 0 ]; then

	#		if [ "${FORCE_DOWNGRADE}" ]; then

	#			ewarn "downgrading glibc, still not recommended, but we'll do as you wish"

	#		else

	#			eerror "Downgrading glibc is not supported and we strongly recommend that"

	#			eerror "you don't do it as it WILL break all applications compiled against"

	#			eerror "the new version (most likely including python and portage)."

	#			eerror "If you are REALLY sure that you want to do it set "

	#			eerror "     FORCE_DOWNGRADE=1"

	#			eerror "when you try it again."

	#			die "glibc downgrade"

	#		fi

	#	fi

	#fi

	# We need gcc 3.2 or later ...

	if [ "`gcc-major-version`" -ne "3" -o "`gcc-minor-version`" -lt "2" ]

	then

		echo

		eerror "As of glibc-2.3, gcc-3.2 or later is needed"

		eerror "for the build to succeed."

		die "GCC too old"

	fi

	echo

	if use_nptl

	then

		# The use_nptl should have already taken care of kernel version,

		# arch and CHOST, so now just check if we can find suitable kernel

		# source tree or headers ....

		einfon "Checking for sufficient version kernel headers ... "

		if ! get_KHV "`KV_to_int ${MIN_NPTL_KV}`" &> /dev/null

		then

			echo "no"

			echo

			eerror "Could not find a kernel source tree or headers with"

			eerror "version ${MIN_NPTL_KV} or later!  Please correct this"

			eerror "and try again."

			die "Insufficient kernel headers present!"

		else

			echo "yes"

		fi

	fi

	if [ "$(KV_to_int $(uname -r))" -gt "`KV_to_int '2.5.68'`" ]

	then

		local KERNEL_HEADERS="$(get_KHV "`KV_to_int ${MIN_NPTL_KV}`")"

		einfon "Checking kernel headers for broken sysctl.h ... "

		if ! gcc -I"${KERNEL_HEADERS}" \

		         -c ${FILESDIR}/test-sysctl_h.c -o ${T}/test1.o &> /dev/null

		then

			echo "yes"

			echo

			eerror "Your version of:"

			echo

			eerror "  ${KERNEL_HEADERS}/linux/sysctl.h"

			echo

			eerror "is broken (from a user space perspective).  Please apply"

			eerror "the following patch:"

			echo

			eerror "*******************************************************"

			cat ${FILESDIR}/fix-sysctl_h.patch

			eerror "*******************************************************"

			echo

			einfo "To fix, just do this:"

			einfo "cd ${KERNEL_HEADERS}/linux/"

			einfo "patch -p3 < ${FILESDIR}/fix-sysctl_h.patch"

			echo

			die "Broken linux/sysctl.h header included in kernel sources!"

		else

			echo "no"

		fi

	fi

	if use_nptl

	then

		einfon "Checking gcc for __thread support ... "

		if ! gcc -c ${FILESDIR}/test-__thread.c -o ${T}/test2.o &> /dev/null

		then

			echo "no"

			echo

			eerror "Could not find a gcc that supports the __thread directive!"

			eerror "please update to gcc-3.2.2-r1 or later, and try again."

			die "No __thread support in gcc!"

		else

			echo "yes"

		fi

	elif use nptl &> /dev/null

	then

		echo

		# Just tell the user not to expect too much ...

		ewarn "You have \"nptl\" in your USE, but your kernel version or"

		ewarn "architecture does not support it!"

	fi

	echo

}

src_unpack() {

	local LOCAL_P="${PN}-${MY_PV}"

	# we only need to check this one time. Bug #61856

	glibc_setup

	unpack glibc-${MY_PV}.tar.bz2

	# Extract pre-made man pages.  Otherwise we need perl, which is a no-no.

	mkdir -p ${S}/man; cd ${S}/man

	use_nptl || tar xjf ${FILESDIR}/glibc-manpages-${MY_PV}.tar.bz2

	cd ${S}

	# Extract our threads package ...

	if ! use_nptl && [ -z "${BRANCH_UPDATE}" ]

	then

		unpack glibc-linuxthreads-${MY_PV}.tar.bz2

	fi

	if [ -n "${BRANCH_UPDATE}" ]

	then

		epatch ${DISTDIR}/${PN}-2.3.3-branch-update-${BRANCH_UPDATE}.patch.bz2

	fi

	if use_nptl

	then

		epatch ${FILESDIR}/2.3.2/${LOCAL_P}-redhat-nptl-fixes.patch

	else

		epatch ${FILESDIR}/2.3.2/${LOCAL_P}-redhat-linuxthreads-fixes.patch

	fi

	epatch ${FILESDIR}/glibc-sec-hotfix-20040804.patch

	# To circumvent problems with propolice __guard and

	# __guard_setup__stack_smash_handler

	#

	#  http://www.gentoo.org/proj/en/hardened/etdyn-ssp.xml

	if [ "${ARCH}" != "hppa" -a "${ARCH}" != "hppa64" ]

	then

		cd ${S}

		epatch ${FILESDIR}/2.3.3/${LOCAL_P}-propolice-guard-functions-v3.patch

		cp ${FILESDIR}/2.3.3/ssp.c ${S}/sysdeps/unix/sysv/linux || \

			die "failed to copy ssp.c to ${S}/sysdeps/unix/sysv/linux/"

		# gcc 3.4 nukes ssp without this patch

		if [ "`gcc-major-version`" -ge "3" -a "`gcc-minor-version`" -ge "4" ]

		then

			epatch ${FILESDIR}/2.3.3/glibc-2.3.3-ssp-gcc34-after-frandom.patch

		fi

	fi

	# sparc fails when building the components for the normal crt1.o

	# with -K PIC automatically via hardened PIE and SSP specs files

	if use sparc && use hardened

	then

		einfo "adding crt1.o bugfix for hardened gcc on sparc glibc"

		sed -i "s|CPPFLAGS += -DHAVE_INITFINI|CPPFLAGS += -DHAVE_INITFINI -fno-pie -fno-PIE|" \

			"${WORKDIR}/glibc-2.3.2/csu/Makefile"

		# check if it worked

		grep -q "CPPFLAGS += -DHAVE_INITFINI -fno-pie -fno-PIE" \

			"${WORKDIR}/glibc-2.3.2/csu/Makefile"

		if [ $? -ne 0 ]

		then

			eerror "sed failure: could not add sparc crt1.o PIC bugfix"

			exit 1

		fi

	fi

	# patch this regardless of architecture, although it's ssp-related

	epatch ${FILESDIR}/2.3.3/${PN}-2.3.3-frandom-detect.patch

	#

	# *** PaX related patches starts here ***

	#

	# localedef contains nested function trampolines, which trigger

	# segfaults under PaX -solar

	# Debian Bug (#231438, #198099)

	epatch ${FILESDIR}/2.3.3/glibc-2.3.3-localedef-fix-trampoline.patch

	# With latest versions of glibc, a lot of apps failed on a PaX enabled

	# system with:

	#

	#  cannot enable executable stack as shared object requires: Permission denied

	#

	# This is due to PaX 'exec-protecting' the stack, and ld.so then trying

	# to make the stack executable due to some libraries not containing the

	# PT_GNU_STACK section.  Bug #32960.  <azarah@gentoo.org> (12 Nov 2003).

	cd ${S}; epatch ${FILESDIR}/2.3.3/${PN}-2.3.3-dl_execstack-PaX-support.patch

	# Program header support for PaX.

	cd ${S}; epatch ${FILESDIR}/2.3.3/${PN}-2.3.3_pre20040117-pt_pax.diff

	# Suppress unresolvable relocation against symbol `main' in Scrt1.o

	# can be reproduced with compiling net-dns/bind-9.2.2-r3 using -pie

	epatch ${FILESDIR}/2.3.3/${PN}-2.3.3_pre20040117-got-fix.diff

	#

	# *** PaX related patches ends here ***

	#

	# Improved handled temporary files. bug #66358

	epatch ${FILESDIR}/2.3.3/${PN}-2.3.3-tempfile.patch

	# Fix an assert when running libc.so from commandline, bug #34733.

#	cd ${S}; epatch ${FILESDIR}/2.3.2/${PN}-2.3.2-rtld-assert-fix.patch

	# This next patch fixes a test that will timeout due to ReiserFS' slow handling of sparse files

#	cd ${S}/io; epatch ${FILESDIR}/glibc-2.2.2-test-lfs-timeout.patch

	# This add back glibc 2.2 compadibility.  See bug #8766 and #9586 for more info,

	# and also:

	#

	#  http://lists.debian.org/debian-glibc/2002/debian-glibc-200210/msg00093.html

	#

	# We should think about remoing it in the future after things have settled.

	#

	# Thanks to Jan Gutter <jangutter@tuks.co.za> for reporting it.

	#

	# <azarah@gentoo.org> (26 Oct 2002).

	cd ${S}; epatch ${FILESDIR}/2.3.1/${PN}-2.3.1-ctype-compat-v3.patch

	# One more compat issue which breaks sun-jdk-1.3.1.  See bug #8766 for more

	# info, and also:

	#

	#   http://sources.redhat.com/ml/libc-alpha/2002-04/msg00143.html

	#

	# Thanks to Jan Gutter <jangutter@tuks.co.za> for reporting it.

	#

	# <azarah@gentoo.org> (30 Oct 2002).

	cd ${S}; epatch ${FILESDIR}/2.3.1/${PN}-2.3.1-libc_wait-compat.patch

	# One more compat issue ... libc_stack_end is missing from ld.so.

	# Got this one from diffing redhat glibc tarball .. would help if

	# they used patches and not modified tarball ...

	#

	# <azarah@gentoo.org> (7 Nov 2002).

#	cd ${S}; epatch ${FILESDIR}/2.3.1/${PN}-2.3.1-stack_end-compat.patch

	# The mathinline.h header omits the middle term of a ?: expression.  This

	# is a gcc extension, but since the ISO standard forbids it, it's a

	# GLIBC bug (bug #27142).  See also:

	#

	#   http://bugs.gentoo.org/show_bug.cgi?id=27142

	#

#	cd ${S}; epatch ${FILESDIR}/2.3.2/${LOCAL_P}-fix-omitted-operand-in-mathinline_h.patch

	# We do not want name_insert() in iconvconfig.c to be defined inside

	# write_output() as it causes issues with trampolines/PaX.

	cd ${S}; epatch ${FILESDIR}/2.3.2/${LOCAL_P}-iconvconfig-name_insert.patch

	# A few patches only for the MIPS platform.  Descriptions of what they

	# do can be found in the patch headers.

	# <tuxus@gentoo.org> thx <dragon@gentoo.org> (11 Jan 2003)

	# <kumba@gentoo.org> remove tst-rndseek-mips & ulps-mips patches

	if [ "${ARCH}" = "mips" ]

	then

		cd ${S}

		epatch ${FILESDIR}/2.3.1/${PN}-2.3.1-fpu-cw-mips.patch

		epatch ${FILESDIR}/2.3.1/${PN}-2.3.1-librt-mips.patch

		epatch ${FILESDIR}/2.3.2/${LOCAL_P}-mips-add-n32-n64-sysdep-cancel.patch

		epatch ${FILESDIR}/2.3.2/${LOCAL_P}-mips-configure-for-n64-symver.patch

		epatch ${FILESDIR}/2.3.3/${PN}-2.3.3_pre20040420-mips-dl-machine-calls.diff

		epatch ${FILESDIR}/2.3.3/${PN}-2.3.3_pre20040420-mips-incl-sgidefs.diff

		epatch ${FILESDIR}/2.3.3/mips-addabi.diff

		epatch ${FILESDIR}/2.3.3/mips-syscall.h.diff

		epatch ${FILESDIR}/2.3.3/semtimedop.diff

		epatch ${FILESDIR}/2.3.3/mips-sysify.diff

#####		epatch ${FILESDIR}/2.3.3/mips-n32n64regs.diff

	fi

	if [ "${ARCH}" = "alpha" ]

	then

		cd ${S}

		# Fix compatability with compaq compilers by ifdef'ing out some

		# 2.3.2 additions.

		# <taviso@gentoo.org> (14 Jun 2003).

		epatch ${FILESDIR}/2.3.2/${LOCAL_P}-decc-compaq.patch

		# Fix compilation with >=gcc-3.2.3 (01 Nov 2003 agriffis)

#		epatch ${FILESDIR}/2.3.2/${LOCAL_P}-alpha-pwrite.patch

	fi

	if [ "${ARCH}" = "amd64" ]

	then

		cd ${S}; epatch ${FILESDIR}/2.3.2/${LOCAL_P}-amd64-nomultilib.patch

	fi

	if [ "${ARCH}" = "ia64" ]

	then

		# The basically problem is glibc doesn't store information about

		# what the kernel interface is so that it can't efficiently set up

		# parameters for system calls.  This patch from H.J. Lu fixes it:

		#

		#   http://sources.redhat.com/ml/libc-alpha/2003-09/msg00165.html

		#

		#cd ${S}; epatch ${FILESDIR}/2.3.2/${LOCAL_P}-ia64-LOAD_ARGS-fixup.patch

		:

	fi

	if [ "${ARCH}" = "hppa" ]

	then

		local x=

		cd ${WORKDIR}

		unpack ${LOCAL_P}-hppa-patches-p1.tar.bz2

		cd ${S}

		EPATCH_EXCLUDE="0[123459]0* 055* 1[2379]0* 200* 230*"

		for x in ${EPATCH_EXCLUDE}

		do

			rm -f ${WORKDIR}/${LOCAL_P}-hppa-patches/${x}

		done

		for x in ${WORKDIR}/${LOCAL_P}-hppa-patches/*

		do

			epatch ${x}

		done

		epatch ${FILESDIR}/2.3.1/glibc23-07-hppa-atomicity.dpatch

	fi

	cd ${S}

	epatch ${FILESDIR}/2.3.4/glibc-2.3.4-hardened-sysdep-shared.patch

	# Fix permissions on some of the scripts

	chmod u+x ${S}/scripts/*.sh

}

setup_flags() {

	# Over-zealous CFLAGS can often cause problems.  What may work for one person may not

	# work for another.  To avoid a large influx of bugs relating to failed builds, we

	# strip most CFLAGS out to ensure as few problems as possible.

	strip-flags

	strip-unsupported-flags

	# -freorder-blocks for all but ia64 s390 s390x

	use ppc || append-flags "-freorder-blocks"

	# Sparc/Sparc64 support

	if use sparc

	then

		# Both sparc and sparc64 can use -fcall-used-g6.  -g7 is bad, though.

		replace-flags "-fcall-used-g7" ""

		append-flags "-fcall-used-g6"

		# Sparc64 Only support...

		if [ "${PROFILE_ARCH}" = "sparc64" ]

		then

			# Get rid of -mcpu options, the CHOST will fix this up

			replace-flags "-mcpu=ultrasparc" ""

			replace-flags "-mcpu=v9" ""

			# Get rid of flags known to fail

			replace-flags "-mvis" ""

			# Setup the CHOST properly to insure "sparcv9"

			# This passes -mcpu=ultrasparc -Wa,-Av9a to the compiler

			[ "${CHOST}" == "sparc-unknown-linux-gnu" ] && \

				export CHOST="sparcv9-unknown-linux-gnu"

		fi

	fi

	if [ "`gcc-major-version`" -ge "3" -a "`gcc-minor-version`" -ge "4" ]; then

		# broken in 3.4.x

		replace-flags -march=pentium-m -mtune=pentium3

	fi

	# We don't want these flags for glibc

	filter-flags -fomit-frame-pointer -malign-double

	filter-ldflags -pie

	# Lock glibc at -O2 -- linuxthreads needs it and we want to be conservative here

	append-flags -O2

	export LDFLAGS="${LDFLAGS//-Wl,--relax}"

}

src_compile() {

	local myconf=

	local myconf_nptl=

	setup_flags

	# These should not be set, else the

	# zoneinfo do not always get installed ...

	unset LANGUAGE LANG LC_ALL

	use nls || myconf="${myconf} --disable-nls"

	use erandom || myconf="${myconf} --disable-dev-erandom"

	if use_nptl

	then

		local kernelheaders="$(get_KHV "`KV_to_int ${MIN_NPTL_KV}`")"

		# NTPL and Thread Local Storage support.

		myconf="${myconf} --with-tls --with-__thread \

		                       --enable-add-ons=nptl \

		                       --enable-kernel=${MIN_NPTL_KV} \

		                       --with-headers=${kernelheaders}"

	else

		myconf="${myconf} --without-__thread \

		                  --enable-add-ons=linuxthreads"

		# If we build for the build system we use the kernel headers from the target

		# We also now set it without "build" as well, else it might use the

		# current kernel's headers, which might just fail (the linux-headers

		# package is usually well tested...)

#		( use build || use sparc ) \

#			&& myconf="${myconf} --with-headers=${ROOT}usr/include"

		myconf="${myconf} --with-headers=${ROOT}usr/include"

		# If kernel version and headers in ${ROOT}/usr/include are ok,

		# then enable --enable-kernel=${MIN_KV} ...

		if [ "`get_KV`" -ge "`KV_to_int ${MIN_KV}`" -a \

		     -n "$(get_KHV "`KV_to_int ${MIN_KV}`" "${ROOT}/usr/include")" ]

		then

			myconf="${myconf} --enable-kernel=${MIN_KV}"

		else

			myconf="${myconf} --enable-kernel=2.2.5"

		fi

	fi

	# some silly people set LD_RUN_PATH and that breaks things.

	# see bug 19043

	unset LD_RUN_PATH

	einfo "Configuring GLIBC..."

	rm -rf ${S}/buildhere

	mkdir -p ${S}/buildhere

	cd ${S}/buildhere

	../configure --build=${CHOST} \

		--host=${CHOST} \

		--with-gd=no \

		--without-cvs \

		--disable-profile \

		--prefix=/usr \

		--mandir=/usr/share/man \

		--infodir=/usr/share/info \

		--libexecdir=/usr/lib/misc \

		${myconf} || die

	einfo "Building GLIBC..."

	cd ${S}/buildhere

	make PARALLELMFLAGS="${MAKEOPTS}" || die

#	einfo "Doing GLIBC checks..."

#	make check

}

src_install() {

	local buildtarget="buildhere"

	setup_flags

	# These should not be set, else the

	# zoneinfo do not always get installed ...

	unset LANGUAGE LANG LC_ALL

	einfo "Installing GLIBC..."

	make PARALLELMFLAGS="${MAKEOPTS}" \

		install_root=${D} \

		install -C ${buildtarget} || die

	# If librt.so is a symlink, change it into linker script (Redhat)

	if [ -L "${D}/usr/lib/librt.so" -a "${LIBRT_LINKERSCRIPT}" = "yes" ]

	then

		local LIBRTSO="`cd ${D}/lib; echo librt.so.*`"

		local LIBPTHREADSO="`cd ${D}/lib; echo libpthread.so.*`"

		rm -f ${D}/usr/lib/librt.so

		cat > ${D}/usr/lib/librt.so <<EOF

/* GNU ld script

	librt.so.1 needs libpthread.so.0 to come before libc.so.6*

	in search scope.  */

EOF

		grep "OUTPUT_FORMAT" ${D}/usr/lib/libc.so >> ${D}/usr/lib/librt.so

		echo "GROUP ( /lib/${LIBPTHREADSO} /lib/${LIBRTSO} )" \

			>> ${D}/usr/lib/librt.so

		for x in ${D}/usr/lib/librt.so.[1-9]

		do

			[ -L "${x}" ] && rm -f ${x}

		done

	fi

	if ! use build

	then

		einfo "Installing Info pages..."

		make PARALLELMFLAGS="${MAKEOPTS}" \

			install_root=${D} \

			info -C ${buildtarget} || die

		einfo "Installing Locale data..."

		make PARALLELMFLAGS="${MAKEOPTS}" \

			install_root=${D} \

			localedata/install-locales -C ${buildtarget} || die

		# Compatibility hack: this locale has vanished from glibc,

		# but some other programs are still using it.

		keepdir /usr/lib/locale/ru_RU/LC_MESSAGES

		einfo "Installing man pages and docs..."

		# Install linuxthreads man pages

		use_nptl || {

			dodir /usr/share/man/man3

			doman ${S}/man/*.3thr

		}

		# Install nscd config file

		insinto /etc ; doins ${FILESDIR}/nscd.conf

		exeinto /etc/init.d ; doexe ${FILESDIR}/nscd

		dodoc BUGS ChangeLog* CONFORMANCE FAQ INTERFACE \

			NEWS NOTES PROJECTS README*

	else

		rm -rf ${D}/usr/share ${D}/usr/lib/gconv

		einfo "Installing Timezone data..."

		make PARALLELMFLAGS="${MAKEOPTS}" \

			install_root=${D} \

			timezone/install-others -C ${buildtarget} || die

	fi

	if use pic

	then

		find ${S}/${buildtarget}/ -name "soinit.os" -exec cp {} ${D}/lib/soinit.o \;

		find ${S}/${buildtarget}/ -name "sofini.os" -exec cp {} ${D}/lib/sofini.o \;

		find ${S}/${buildtarget}/ -name "*_pic.a" -exec cp {} ${D}/lib \;

		find ${S}/${buildtarget}/ -name "*.map" -exec cp {} ${D}/lib \;

		for i in ${D}/lib/*.map

		do

			mv ${i} ${i%.map}_pic.map

		done

	fi

	# Is this next line actually needed or does the makefile get it right?

	# It previously has 0755 perms which was killing things.

	fperms 4711 /usr/lib/misc/pt_chown

	# Currently libraries in  /usr/lib/gconv do not get loaded if not

	# in search path ...

#	insinto /etc/env.d

#	doins ${FILESDIR}/03glibc

	rm -f ${D}/etc/ld.so.cache

	# Prevent overwriting of the /etc/localtime symlink.  We'll handle the

	# creation of the "factory" symlink in pkg_postinst().

	rm -f ${D}/etc/localtime

	# Some things want this, notably ash.

	dosym /usr/lib/libbsd-compat.a /usr/lib/libbsd.a

}

pkg_postinst() {

	# Correct me if I am wrong here, but my /etc/localtime is a file

	# created by zic ....

	# I am thinking that it should only be recreated if no /etc/localtime

	# exists, or if it is an invalid symlink.

	#

	# For invalid symlink:

	#   -f && -e  will fail

	#   -L will succeed

	#

	if [ ! -e ${ROOT}/etc/localtime ]

	then

		echo "Please remember to set your timezone using the zic command."

		rm -f ${ROOT}/etc/localtime

		ln -s ../usr/share/zoneinfo/Factory ${ROOT}/etc/localtime

	fi

	if [ -x ${ROOT}/usr/sbin/iconvconfig ]

	then

		# Generate fastloading iconv module configuration file.

		${ROOT}/usr/sbin/iconvconfig --prefix=${ROOT}

	fi

	# Reload init ...

	if [ "${ROOT}" = "/" ]

	then

		/sbin/init U &> /dev/null

	fi

}

# Copyright 1999-2004 Gentoo Foundation

# Distributed under the terms of the GNU General Public License v2

# $Header: /var/cvsroot/gentoo-x86/sys-libs/glibc/glibc-2.3.4.20040619-r1.ebuild,v 1.19 2004/09/29 05:24:47 vapier Exp $

inherit eutils flag-o-matic gcc

# Branch update support.  Following will disable:

#  BRANCH_UPDATE=

BRANCH_UPDATE="20040619"

# Minimum kernel version we support

# (Recent snapshots fails with 2.6.5 and earlier)

MIN_KERNEL_VERSION="2.6.5"

if [ -z "${BRANCH_UPDATE}" ]; then

	BASE_PV="${NEW_PV}"

	NEW_PV="${NEW_PV}"

else

	BASE_PV="2.3.2"

	NEW_PV="${PV%.*}"

fi

S="${WORKDIR}/${PN}-${BASE_PV}"

DESCRIPTION="GNU libc6 (also called glibc2) C library"

HOMEPAGE="http://sources.redhat.com/glibc/"

HPPA_PATCHES=2004-06-04

SRC_URI="http://ftp.gnu.org/gnu/${PN}/${PN}-${BASE_PV}.tar.bz2

	ftp://sources.redhat.com/pub/${PN}/snapshots/${PN}-${BASE_PV}.tar.bz2

	mirror://gentoo/${PN}-manpages-${NEW_PV}.tar.bz2

	hppa? ( http://parisc-linux.org/~carlos/glibc-work/glibc-hppa-patches-${HPPA_PATCHES}.tar.gz )"

if [ -z "${BRANCH_UPDATE}" ]; then

	SRC_URI="${SRC_URI}

		http://ftp.gnu.org/gnu/${PN}/${PN}-linuxthreads-${BASE_PV}.tar.bz2

		ftp://sources.redhat.com/pub/${PN}/snapshots/${PN}-linuxthreads-${BASE_PV}.tar.bz2"

else

	SRC_URI="${SRC_URI}

		mirror://gentoo/${PN}-${NEW_PV}-branch-update-${BRANCH_UPDATE}.patch.bz2"

fi

LICENSE="LGPL-2"

SLOT="2.2"

KEYWORDS="-* ~x86 ~mips ~amd64 ~hppa ~ppc ~ia64"

IUSE="userlocales pic build nptl erandom hardened makecheck multilib debug n32 n64"

RESTRICT="nostrip" # we'll handle stripping ourself #46186

# We need new cleanup attribute support from gcc for NPTL among things ...

# We also need linux26-headers if using NPTL. Including kernel headers is

# incredibly unreliable, and this new linux-headers release from plasmaroo

# should work with userspace apps, at least on amd64 and ppc64.

DEPEND=">=sys-devel/gcc-3.2.3-r1

	nptl? ( >=sys-devel/gcc-3.3.1-r1 )

	>=sys-devel/binutils-2.14.90.0.6-r1

	virtual/os-headers

	nptl? ( =sys-kernel/linux26-headers-2.6* )

	nls? ( sys-devel/gettext )"

RDEPEND="virtual/os-headers

	sys-apps/baselayout

	nls? ( sys-devel/gettext )"

PROVIDE="virtual/glibc virtual/libc"

# Theoretical cross-compiler support

[ -z "${CCHOST}" ] && CCHOST="${CHOST}"

# We need to be able to set alternative headers for

# compiling for non-native platform

# Will also become useful for testing kernel-headers without screwing up

# whole system

[ -z "${ALT_HEADERS}" ] && ALT_HEADERS="${ROOT}/usr/include"

setup_flags() {

	# Over-zealous CFLAGS can often cause problems.  What may work for one person may not

	# work for another.  To avoid a large influx of bugs relating to failed builds, we

	# strip most CFLAGS out to ensure as few problems as possible.

	strip-flags

	strip-unsupported-flags

	# -freorder-blocks for all but ppc

	use ppc || append-flags "-freorder-blocks"

	# Sparc/Sparc64 support

	if use sparc; then

		# Both sparc and sparc64 can use -fcall-used-g6.  -g7 is bad, though.

		filter-flags "-fcall-used-g7"

		append-flags "-fcall-used-g6"

		# Sparc64 Only support...

		if [ "${PROFILE_ARCH}" = "sparc64" ]; then

			# Get rid of -mcpu options (the CHOST will fix this up) and flags known to fail

			filter-flags "-mcpu=ultrasparc -mcpu=v9 -mvis"

			# Setup the CHOST properly to insure "sparcv9"

			# This passes -mcpu=ultrasparc -Wa,-Av9a to the compiler

			if [ "${CHOST}" = "sparc-unknown-linux-gnu" ]; then

				export CHOST="sparcv9-unknown-linux-gnu"

				export CCHOST="sparcv9-unknown-linux-gnu"

			fi

		fi

	fi

	if [ "`gcc-major-version`" -ge "3" -a "`gcc-minor-version`" -ge "4" ]; then

		# broken in 3.4.x

		replace-flags -march=pentium-m -mtune=pentium3

	fi

	# We don't want these flags for glibc

	filter-flags -fomit-frame-pointer -malign-double

	filter-ldflags -pie

	# Lock glibc at -O2 -- linuxthreads needs it and we want to be conservative here

	append-flags -O2

	export LDFLAGS="${LDFLAGS//-Wl,--relax}"

}

check_kheader_version() {

	local header="${ALT_HEADERS}/linux/version.h"

	[ -z "$1" ] && return 1

	if [ -f "${header}" ]; then

		local version="`grep 'LINUX_VERSION_CODE' ${header} | \

			sed -e 's:^.*LINUX_VERSION_CODE[[:space:]]*::'`"

		if [ "${version}" -ge "$1" ]; then

			return 0

		fi

	fi

	return 1

}

check_nptl_support() {

	local min_kernel_version="$(KV_to_int "${MIN_KERNEL_VERSION}")"

	echo

	einfon "Checking gcc for __thread support ... "

	if ! gcc -c ${FILESDIR}/test-__thread.c -o ${T}/test2.o &> /dev/null; then

		echo "no"

		echo

		eerror "Could not find a gcc that supports the __thread directive!"

		eerror "please update to gcc-3.2.2-r1 or later, and try again."

		die "No __thread support in gcc!"

	else

		echo "yes"

	fi

	# Building fails on an non-supporting kernel

	einfon "Checking kernel version (>=${MIN_KERNEL_VERSION}) ... "

	if [ "`get_KV`" -lt "${min_kernel_version}" ]; then

		echo "no"

		echo

		eerror "You need a kernel of at least version ${MIN_KERNEL_VERSION}"

		eerror "for NPTL support!"

		die "Kernel version too low!"

	else

		echo "yes"

	fi

	# Building fails with too low linux-headers

	einfon "Checking linux-headers version (>=${MIN_KERNEL_VERSION}) ... "

	if ! check_kheader_version "${min_kernel_version}"; then

		echo "no"

		echo

		eerror "You need linux-headers of at least version ${MIN_KERNEL_VERSION}"

		eerror "for NPTL support!"

		die "linux-headers version too low!"

	else

		echo "yes"

	fi

	echo

}

want_nptl() {

	if use nptl; then

		# Archs that can use NPTL

		if use amd64 || use alpha || use ia64 || use ppc || \

		   use ppc64 || use s390 || use sparc; then

			return 0

		fi

		# Specific x86 CHOSTS that can use NPTL

		if use x86; then

			case "${CHOST/-*}" in

				i486|i586|i686)	return 0 ;;

			esac

		fi

	fi

	return 1

}

want_tls() {

	# Archs that can use TLS (Thread Local Storage)

	if use amd64 || use alpha || use ia64 || use ppc || \

	   use ppc64 || use s390 || use sparc; then

		return 0

	fi

	# Specific x86 CHOSTS that can use TLS

	if use x86; then

		case "${CHOST/-*}" in

			i486|i586|i686)	return 0 ;;

		esac

	fi

	return 1

}

do_makecheck() {

	ATIME=`mount | awk '{ print $3,$6 }' | grep ^\/\  | grep noatime`

	if [ "$ATIME" = "" ]; then

		cd ${WORKDIR}/build

		make check || die

	else

		ewarn "remounting / without noatime option so that make check"

		ewarn "does not fail!"

		epause 2

		mount / -o remount,atime

		cd ${WORKDIR}/build

		make check || die

		einfo "remounting / with noatime"

		mount / -o remount,noatime

	fi

}

install_locales() {

	unset LANGUAGE LANG LC_ALL

	cd ${WORKDIR}/build

	make PARALLELMFLAGS="${MAKEOPTS}" \

		install_root=${D} localedata/install-locales || die

	keepdir /usr/lib/locale/ru_RU/LC_MESSAGES

}

setup_locales() {

	if use !userlocales || use makecheck; then

		einfo "makecheck in USE or userlocales not enabled, installing -ALL- locales..."

		install_locales || die

	elif [ -e /etc/locales.build ]; then

		einfo "Installing locales in /etc/locales.build..."

		echo 'SUPPORTED-LOCALES=\' > SUPPORTED.locales

		cat /etc/locales.build | grep -v -e ^$ -e ^\# | sed 's/$/\ \\/g' \

			>> SUPPORTED.locales

		cat SUPPORTED.locales > ${S}/localedata/SUPPORTED || die

		install_locales || die

	elif [ -e ${FILESDIR}/locales.build ]; then

		einfo "Installing locales in ${FILESDIR}/locales.build..."

		echo 'SUPPORTED-LOCALES=\' > SUPPORTED.locales

		cat ${FILESDIR}/locales.build | grep -v -e ^$ -e ^\# | sed 's/$/\ \\/g' \

			>> SUPPORTED.locales

		cat SUPPORTED.locales > ${S}/localedata/SUPPORTED || die

		install_locales || die

	else

		einfo "Installing -ALL- locales..."

		install_locales || die

	fi

}

glibc_setup() {

	# genone this block of code breaks things. 

	# Check if we are going to downgrade, we don't like that

	#local old_version

	#old_version="`best_version glibc`"

	#old_version="${old_version/sys-libs\/glibc-/}"

	# 

	#if [ "$old_version" ]; then

	#	if [ `python -c "import portage; print int(portage.vercmp(\"${PV}\",\"$old_version\"))"` -lt 0 ]; then

	#		if [ "${FORCE_DOWNGRADE}" ]; then

	#			ewarn "downgrading glibc, still not recommended, but we'll do as you wish"

	#		else

	#			eerror "Downgrading glibc is not supported and we strongly recommend that"

	#			eerror "you don't do it as it WILL break all applications compiled against"