core/glibc/glibc-2.36-r1.smage2

# $Id$

PNAME="glibc"
PVER="2.36"
PBUILD="r1"

SPLIT_PACKAGES="glibc glibc-dev glibc-locale-de glibc-locale-us"

PCAT="sys-libs"
HOMEPAGE="http://www.gnu.org/software/libc/libc.html"

GLIBC_DEPEND=">= sys-apps/base-files-0.7
	>= sys-libs/tzdata-2022"

# we force headers to one specific version
SDEPEND="== sys-kernel/linux-libc-headers-5.15.83
	>= dev-lang/python3-3
	${GLIBC_DEPEND}"

# functions to include in the mage file
SPECIAL_FUNCTIONS="fix_db_files"

SRCFILE="glibc-${PVER}.tar.xz"
SRCDIR="${BUILDDIR}/glibc-${PVER}"

ENVD_REV="1.2"

sminclude mtools cleanutils alx

SRC_URI=(
	#ftp://sources.redhat.com/pub/glibc/releases/${SRCFILE}
	#ftp://sources.redhat.com/pub/glibc/snapshots/${SRCFILE}
	gnu://${PNAME}/${SRCFILE}
	mirror://${PNAME}/${SRCFILE}
	mirror://${PNAME}/glibc.envd-${ENVD_REV}
	mirror://${PNAME}/locale.gen-header
	mirror://${PNAME}/locale-gen
#	mirror://${PNAME}/${PNAME}-2.17-syscalld-infinite-loop.patch
)

# sed line: on 2 digits add an zero: 2.7 -> 2.7.0
UP2DATE="updatecmd_gnu ${PNAME/-nptl/} | sed 's/^\([0-9]\.[0-9]\$\)/\1.0/'"

# glibc don't like strong CFLAGS
#export CFLAGS="${CFLAGS//-O?} -O2"
# glibc -> nptl thread don't like striping
msetfeature "!strip static"

## hack to fix NPTL issues with xen, only required on 32bit arches
#if [[ ${ARCH} = i*86 ]]
#then
#	export CFLAGS="${CFLAGS} -mno-tls-direct-seg-refs"
#fi

## glibc-2.6.1 and above needs march CFLAGS: -march=${ARCH} -mtune=generic
## first filter -mtune and -march from flags
#for flag in ${CFLAGS}
#do
#	case ${flag} in
#		-mtune=*) continue ;;
#		-march=*) continue ;;
#	esac
#	newflags="${newflags} ${flag}"
#done
#export CFLAGS="${newflags}"
#
## than add our defaults for glibc
#[[ ${ARCH} = i*86 ]] && export CFLAGS="${CFLAGS} -march=${ARCH}" # only i*86
#export CFLAGS="${CFLAGS} -mtune=generic" # all arches
#export CXXFLAGS="${CFLAGS}"

# use other linux-headers
[[ -z ${ALT_HEADERS} ]] && export ALT_HEADERS="/usr/include"

# kernel support
export ENABLE_KERNEL=3.2

split_info_glibc()
{
	DESCRIPTION="GNU libc6 (also called glibc2) C library with NPTL Threads."
	DEPEND="${GLIBC_DEPEND}"
	PROVIDE="virtual/glibc"
}

split_info_glibc-dev()
{
	DESCRIPTION="Development files for sys-libs/glibc-${PVER}."
	DEPEND="== sys-libs/glibc-${PVER}"
	PROVIDE="virtual/glibc-dev"
}

split_info_glibc-locale-de()
{
	DESCRIPTION="Provide german locales for sys-libs/glibc-${PVER}."
	DEPEND="== sys-libs/glibc-${PVER}"
}

split_info_glibc-locale-us()
{
	DESCRIPTION="Provide english US locales for sys-libs/glibc-${PVER}."
	DEPEND="== sys-libs/glibc-${PVER}"
}

src_prepare()
{
	munpack ${SRCFILE} || die
	cd ${SRCDIR}

	# fix a test case that fails when built using gcc-5.x
	#sed -i '/tst-audit2-ENV/i CFLAGS-tst-audit2.c += -fno-builtin' elf/Makefile || die

	# fixes an infinite loop while syscall.d creation
	# see: http://sourceware.org/bugzilla/show_bug.cgi?id=15711
#	mpatch ${PNAME}-2.17-syscalld-infinite-loop.patch || die
	# use 1.0 second instead of 0.5 (required by arch i686 builds on 64bit machines)
#	sed -i 's:0.5 seconds ago:1.0 seconds ago:' ${SRCDIR}/Makerules || die

	# scripts/test-installation.pl sometime fails
	#
	#  CC="gcc" /usr/bin/perl scripts/test-installation.pl
	#  /usr/src/glibc-2.16.0.bld/
	#  Unmatched ( in regex; marked by <-- HERE in m/$( <-- HERE if $(abi-32-ld-soname),$(abi-32-ld-soname),ld/ at scripts/test-installation.pl line 172, <LDD>
	#  line 1
	#sed -i 's:CC="$(CC)" $(PERL) scripts/test-installation.pl $(common-objpfx)::' Makefile || die

	# binutils patch needs reconf
#	autoconf --force || die

	# fix permissions on some of the scripts
#	chmod u+x ${SRCDIR}/scripts/*.sh || die

	install -d ${SRCDIR}/build || die
	cd ${SRCDIR}/build

	if [ ! -f /etc/ld.so.conf ]
	then
		touch /etc/ld.so.conf || die
	fi
}

src_compile()
{
	local myopts

	# generic pathes
	myopts="--prefix=/usr --mandir=/usr/share/man --infodir=/usr/share/info"
	myopts+=" --with-headers=/usr/include"
	# bugurl
	myopts+=" --with-bugurl=http://bugs.magellan-linux.de/"
	# disable profiling
	myopts+=" --disable-profile"
#	# enable addons
#	myopts+=" --enable-add-ons"
	# supported kernel-release
	myopts+=" --enable-kernel=${ENABLE_KERNEL}"
#	# disable cvs and gd support
#	myopts+=" --without-cvs --without-gd"
	# disable gd support
	myopts+=" --without-gd"
	# enable bindnow
	myopts+=" --enable-bind-now"
#	# enable obsolete rpc implementation
#	myopts+=" --enable-obsolete-rpc"
#	# enable obsolete nsl implementation
#	myopts+=" --enable-obsolete-nsl"
#	# enable lock elision
#	myopts+=" --enable-lock-elision"
	# disable -werror
	myopts+=" --disable-werror"
	# enable multi-arch
	myopts+=" --enable-multi-arch"
#	# enable stackguard randomization
#	myopts+=" --enable-stackguard-randomization"
	# enable stack protector
	myopts+=" --enable-stack-protector=strong"
	# enable static pie
	myopts+=" --enable-static-pie"
	# enable intel cet + branch tracking (IBT) and shadow stack (SHSTK)
	myopts+=" --enable-cet"
	# disable crypt
	myopts+=" --disable-crypt"

	# remove fortify for building libraries
	export CPPFLAGS=${CPPFLAGS/-D_FORTIFY_SOURCE=2/}
	export CFLAGS=${CFLAGS/-Wp,-D_FORTIFY_SOURCE=2/}

	# support multilib lib64 dir (x86_64 only)
	if [[ ${ARCH} = x86_64 ]]
	then
		# first build a -m32 version
		install -d ${SRCDIR}/build-m32
		cd ${SRCDIR}/build-m32

		# honor /usr move
		echo "rootsbindir=/usr/sbin" >> ${SRCDIR}/build-m32/configparms || die
		# make sure the -m32 libs goes really to /usr/lib
		echo "slibdir=/usr/lib" >> ${SRCDIR}/build-m32/configparms || die
		echo "rtlddir=/usr/lib" >> ${SRCDIR}/build-m32/configparms || die

		CC="gcc -m32" CXX="g++ -m32" \
		CFLAGS="${CFLAGS//-march=${ARCH}} -march=i686 -mtune=generic" \
		CXXFLAGS="${CXXFLAGS//-march=${ARCH}} -march=i686 -mtune=generic" \
		../configure \
			--build=${CHOST} \
			--host=i686-pc-linux-gnu \
			--libdir=/usr/lib \
			--libexecdir=/usr/lib/glibc \
			${myopts} \
			|| die

		make || die
	fi

	cd ${SRCDIR}/build

	# honor /usr move
	echo "rootsbindir=/usr/sbin" >> ${SRCDIR}/build/configparms || die
	# make sure the -m64 libs goes really to /lib64
	echo "slibdir=/usr/$(mlibdir)" >> ${SRCDIR}/build/configparms || die
	echo "rtlddir=/usr/$(mlibdir)" >> ${SRCDIR}/build/configparms || die

	../configure \
		--build=${CHOST} \
		--host=${CHOST} \
		--libdir=/usr/$(mlibdir) \
		--libexecdir=/usr/$(mlibdir)/glibc \
		${myopts} \
		|| die

	make || die
}

src_install_glibc()
{
	if [[ ${ARCH} = x86_64 ]]
	then
		# install -m32 libs
		cd ${SRCDIR}/build-m32
		make install_root=${BINDIR} install || die
	fi

	cd ${SRCDIR}/build
	make install_root=${BINDIR} install || die

	# cleanup
	# utf-16 is needed by wfica >= 12.1
	# utf-32 is needed by wfica >= 13.1
	zapmost ${BINDIR} usr/$(mlibdir)/\*.so \
		usr/$(mlibdir)/\*.so.\* \
		$([[ ${ARCH} = x86_64 ]] && echo 'usr/lib/*.so usr/lib/*.so.*') \
		usr/sbin/ldconfig \
		usr/bin/iconv \
		usr/bin/locale \
		usr/bin/ldd \
		usr/bin/getent \
		usr/$(mlibdir)/gconv/CP1252.so \
		usr/$(mlibdir)/gconv/IBM850.so \
		usr/$(mlibdir)/gconv/ISO8859-1.so \
		usr/$(mlibdir)/gconv/ISO8859-15.so \
		usr/$(mlibdir)/gconv/UNICODE.so \
		usr/$(mlibdir)/gconv/UTF-16.so \
		usr/$(mlibdir)/gconv/UTF-32.so \
		usr/$(mlibdir)/gconv/gconv-modules \
		$([[ ${ARCH} = x86_64 ]] && echo 'usr/lib/gconv/CP1252.so') \
		$([[ ${ARCH} = x86_64 ]] && echo 'usr/lib/gconv/IBM850.so') \
		$([[ ${ARCH} = x86_64 ]] && echo 'usr/lib/gconv/ISO8859-1.so') \
		$([[ ${ARCH} = x86_64 ]] && echo 'usr/lib/gconv/ISO8859-15.so') \
		$([[ ${ARCH} = x86_64 ]] && echo 'usr/lib/gconv/UNICODE.so') \
		$([[ ${ARCH} = x86_64 ]] && echo 'usr/lib/gconv/UTF-16.so') \
		$([[ ${ARCH} = x86_64 ]] && echo 'usr/lib/gconv/UTF-32.so') \
		$([[ ${ARCH} = x86_64 ]] && echo 'usr/lib/gconv/gconv-modules') \
		|| die

	# nsswitch configuration file
	minstalletc ${SRCDIR}/nss/nsswitch.conf || die

	# base environment
	minstallenv glibc.envd-${ENVD_REV} 00glibc || die
	if [[ ${ARCH} = x86_64 ]]
	then
		MCONFIG="/etc/env.d/00glibc"
		maddconfig "LDPATH=\"/$(mlibdir)\"" || die
		maddconfig "LDPATH=\"/usr/$(mlibdir)\"" || die
		maddconfig "LDPATH=\"/usr/local/$(mlibdir)\"" || die
		maddconfig "LDPATH=\"/opt/$(mlibdir)\"" || die
	fi

	# strip all binaries
	find ${BINDIR} ! -type d | xargs --no-run-if-empty file | grep -v "pie executable" | grep "executable" | grep ELF | cut -f 1 -d : | xargs --no-run-if-empty strip --strip-unneeded || die

	# strip all libraries
	# want to be safe here; --strip-unneeded seems to cause pthread problems
	# strip all but libpthread, libc and ld
	install -d ${BUILDDIR}/thread-backup/$(mlibdir) || die
	mv ${BINDIR}/usr/$(mlibdir)/lib{pthread,thread_db,c.}* ${BUILDDIR}/thread-backup/$(mlibdir)/ || die
	mv ${BINDIR}/usr/$(mlibdir)/ld-* ${BUILDDIR}/thread-backup/$(mlibdir)/ || die
	if [[ ${ARCH} = x86_64 ]]
	then
		install -d ${BUILDDIR}/thread-backup/lib || die
		mv ${BINDIR}/usr/lib/lib{pthread,thread_db,c.}* ${BUILDDIR}/thread-backup/lib/ || die
		mv ${BINDIR}/usr/lib/ld-* ${BUILDDIR}/thread-backup/lib/ || die
	fi

	# now strip but only debuging symbols
	find ${BINDIR} ! -type d | xargs --no-run-if-empty file | grep "[shared object|pie executable]" | grep ELF | cut -f 1 -d : | xargs --no-run-if-empty strip --strip-debug || die
	find ${BINDIR} ! -type d | xargs --no-run-if-empty file | grep "ar archive" | cut -f 1 -d : | xargs --no-run-if-empty strip --strip-debug || die
	mv -f ${BUILDDIR}/thread-backup/$(mlibdir)/* ${BINDIR}/usr/$(mlibdir)/ || die
	if [[ ${ARCH} = x86_64 ]]
	then
		mv -f ${BUILDDIR}/thread-backup/lib/* ${BINDIR}/usr/lib/ || die
	fi
	# remove stale directory
	rm -rf ${BUILDDIR}/thread-backup || die

#	# prepare glibc for installation; slackware method
#	minstalldir /incoming || die
#	mv ${BINDIR}/usr/$(mlibdir)/*.so ${BINDIR}/incoming || die
#	mv ${BINDIR}/usr/$(mlibdir)/*.so.* ${BINDIR}/incoming || die
#	mv ${BINDIR}/incoming ${BINDIR}/usr/$(mlibdir)/incoming || die
#	mv ${BINDIR}/usr/$(mlibdir)/incoming/libmemusage.so ${BINDIR}/usr/$(mlibdir) || die
}

src_install_glibc-dev()
{
	if [[ ${ARCH} = x86_64 ]]
	then
		# install -m32 libs
		cd ${SRCDIR}/build-m32
		make install_root=${BINDIR} install || die
	fi

	cd ${SRCDIR}/build
	make install_root=${BINDIR} install || die

	# cleanup -> in glibc
	rm ${BINDIR}/usr/$(mlibdir)/*.so || die
	rm ${BINDIR}/usr/$(mlibdir)/*.so.* || die
	rm ${BINDIR}/usr/$(mlibdir)/gconv/CP1252.so || die
	rm ${BINDIR}/usr/$(mlibdir)/gconv/IBM850.so || die
	rm ${BINDIR}/usr/$(mlibdir)/gconv/ISO8859-1.so || die
	rm ${BINDIR}/usr/$(mlibdir)/gconv/ISO8859-15.so || die
	rm ${BINDIR}/usr/$(mlibdir)/gconv/UNICODE.so || die
	rm ${BINDIR}/usr/$(mlibdir)/gconv/UTF-16.so || die
	rm ${BINDIR}/usr/$(mlibdir)/gconv/gconv-modules || die
	if [[ ${ARCH} = x86_64 ]]
	then
		rm ${BINDIR}/usr/lib/*.so || die
		rm ${BINDIR}/usr/lib/*.so.* || die
		rm ${BINDIR}/usr/lib/gconv/CP1252.so || die
		rm ${BINDIR}/usr/lib/gconv/IBM850.so || die
		rm ${BINDIR}/usr/lib/gconv/ISO8859-1.so || die
		rm ${BINDIR}/usr/lib/gconv/ISO8859-15.so || die
		rm ${BINDIR}/usr/lib/gconv/UNICODE.so || die
		rm ${BINDIR}/usr/lib/gconv/UTF-16.so || die
		rm ${BINDIR}/usr/lib/gconv/gconv-modules || die
	fi
	rm ${BINDIR}/usr/sbin/ldconfig || die
	rm ${BINDIR}/usr/bin/iconv || die
	rm ${BINDIR}/usr/bin/locale || die
	rm ${BINDIR}/usr/bin/ldd || die
	rm ${BINDIR}/usr/bin/getent || die

# do not generate the locales here, let it the user do with the locale-gen tool
#	make PARALLELMFLAGS="${MAKEOPTS}" install_root=${BINDIR} localedata/install-locales || die

	# install locales list and generate tools
	# generate locale.gen file from localedata/SUPPORTED file
	minstalletc locale.gen-header locale.gen || die
	sed \
		-e 's:/: :g' \
		-e 's:\\: :g' \
		-e 's:SUPPORTED-LOCALES=::' \
		-e 's:\ \ $::g' \
		-e '/^#/d' \
		-e 's:^:#:g' \
		${SRCDIR}/localedata/SUPPORTED \
		>> ${BINDIR}/etc/locale.gen || die
	minstalldir /usr/sbin || die
	minstallexec -s locale-gen /usr/sbin || die

	# nscd configuration file
	minstalletc ${SRCDIR}/nscd/nscd.conf || die
	# systemd services, but do not include systemd.sminc to have a hard depend on systemd
	minstalldir /usr/lib/systemd/system || die
	minstallfile ${SRCDIR}/nscd/nscd.service /usr/lib/systemd/system || die
	minstalldir /etc/tmpfiles.d || die
	minstallfile ${SRCDIR}/nscd/nscd.tmpfiles /etc/tmpfiles.d/nscd.conf || die

	# gai configuration file
	minstalletc ${SRCDIR}/posix/gai.conf || die

	# now in tzdata
	## we use Berlin as default
	## busybox compat
	#local args
	#if need_busybox_support /bin/cp
	#then
	#	args="-f"
	#else
	#	args="--remove-destination"
	#fi
	#cp ${args} ${BINDIR}/usr/share/zoneinfo/Europe/Berlin ${BINDIR}/etc/localtime || die
	[ -f ${BINDIR}/etc/ld.so.conf ] && { rm -f ${BINDIR}/etc/ld.so.conf || die; }
	[ -e ${BINDIR}/etc/ld.so.cache ] && { rm -rf ${BINDIR}/etc/ld.so.cache || die; }

	# strip all binaries
	find ${BINDIR} ! -type d | xargs --no-run-if-empty file | grep -v "pie executable" | grep "executable" | grep ELF | cut -f 1 -d : | xargs --no-run-if-empty strip --strip-unneeded || die

	# now strip but only debuging symbols
	find ${BINDIR} ! -type d | xargs --no-run-if-empty file | grep "[shared object|pie executable]" | grep ELF | cut -f 1 -d : | xargs --no-run-if-empty strip --strip-debug || die
	find ${BINDIR} ! -type d | xargs --no-run-if-empty file | grep "ar archive" | cut -f 1 -d : | xargs --no-run-if-empty strip --strip-debug || die
}

src_install_glibc-locale-de()
{
	cd ${SRCDIR}/build

	# create locale-archive
	minstalldir /usr/$(mlibdir)/locale || die
	#locale/localedef
	localedef \
		--prefix=${BINDIR} \
		--inputfile=../localedata/locales/de_DE \
		--charmap=../localedata/charmaps/UTF-8 \
		--alias-file=../intl/locale.alias \
		--force \
		de_DE.UTF-8 \
		|| die

	# test locale-archive
	#[[ $(locale/localedef --prefix=${BINDIR} --list-archive) = de_DE.utf8 ]] || die
	[[ $(localedef --prefix=${BINDIR} --list-archive) = de_DE.utf8 ]] || die
}

src_install_glibc-locale-us()
{
	cd ${SRCDIR}/build

	# create locale-archive
	minstalldir /usr/$(mlibdir)/locale || die
	#locale/localedef
	localedef \
		--prefix=${BINDIR} \
		--inputfile=../localedata/locales/en_US \
		--charmap=../localedata/charmaps/UTF-8 \
		--alias-file=../intl/locale.alias \
		--force \
		en_US.UTF-8 \
		|| die

	# test locale-archive
	#[[ $(locale/localedef --prefix=${BINDIR} --list-archive) = en_US.utf8 ]] || die
	[[ $(localedef --prefix=${BINDIR} --list-archive) = en_US.utf8 ]] || die
}

fix_db_files()
{
	local i
	local DB_ENTRY="${BUILDDIR}/${PKGNAME}"

	for i in .files .symlinks .dirs
	do
		[ ! -f ${DB_ENTRY}/${i} ] && continue
		[[ -z $(< ${DB_ENTRY}/${i}) ]] && continue

		echo "     fixing /usr/$(mlibdir)/incoming from db-entry '${i}' ..."

		# /usr/lib/incoming -> empty line; sed2 removes all empty lines
		#sed -i -e "s:/$(mlibdir)/incoming.*::g" -e '/^$/d' ${DB_ENTRY}/${i}
		# do not simply emtpy the line, but change it the the correct path,
		# so no stale libs are around if the package gets updated!
		sed -i \
			-e "s:/usr/$(mlibdir)/incoming:/usr/$(mlibdir):g" \
			-e "s:/usr/$(mlibdir)/incoming.*::g" \
			-e '/^$/d' ${DB_ENTRY}/${i}
	done
}

preinstall_glibc()
{
	add_conf_prot_mask /etc/env.d /etc/nsswitch.conf
}

postinstall_glibc()
{
	# first save the old libpthread.so.0;
	# it will later used to determinate that there are no stale
	# libpthreads that breaks ldconfig
	local OLD_PTHREAD
	OLD_PTHREAD="$(readlink ${MROOT}/usr/$(mlibdir)/libpthread.so.0)"

#	# slackware install method
#
#	# we cannot easily install the glibc libs,
#	# because our tools for cp etc needs them to run
#
#	local file
#
#	echo "     Switching to new glibc ..."
#	# swap libraries on the fly:
#	if [ -x /usr/sbin/ldconfig -a -d /usr/$(mlibdir)/incoming ] && [[ -z ${MROOT} ]]
#	then
#		# first create copies of the incoming libraries:
#		cd /usr/$(mlibdir)/incoming
#		for file in $(find /usr/$(mlibdir)/incoming -type f)
#		do
#			if [ ! -r "../$(basename ${file}).incoming" ]
#			then
#				cp -a ${file} ../$(basename ${file}).incoming
#			fi
#		done
#
#		# then switch to them all at once:
#		/usr/sbin/ldconfig -l /usr/$(mlibdir)/*.incoming 2> /dev/null
#
#		# finally, rename them and clean up:
#		cd /usr/$(mlibdir)
#		for file in *.incoming
#		do
#			rm -f $(basename ${file} .incoming)
#			cp -a ${file} $(basename ${file} .incoming)
#			/usr/sbin/ldconfig -l $(basename ${file} .incoming)
#			rm -f ${file}
#		done
#
#	# no ldconfig?
#	# good, it's safe to just jam it on home (and make links below):
#	else
#		(
#			cd ${MROOT}/usr/$(mlibdir)/incoming
#			for file in *
#			do
#				cp -a ${file} ..
#			done
#
#			local my_sym
#			local my_dest
#
#			# rebuild symlinks
#			echo "     Recreating Symlinks:"
#			for i in $(find ${MROOT}/usr/$(mlibdir)/incoming -type l)
#			do
#				my_sym="$(readlink ${i})"
#				my_dest="$(basename ${i})"
#
#				echo "       ${my_dest} -> ${my_dest}"
#
#				# assure to remove the old ones;
#				[ -L ${MROOT}/usr/$(mlibdir)/"${my_dest}" ] && \
#					rm ${MROOT}/usr/$(mlibdir)/"${my_dest}"
#
#				ln -snf "${my_sym}" ${MROOT}/usr/$(mlibdir)/"${my_dest}"
#			done
#		)
#	fi
#
#	# now, get rid of the temporary directory:
#	rm -rf ${MROOT}/usr/$(mlibdir)/incoming

	# remove stale nptl libpthread-2.?.?.so,
	# fix only needed for glibc with linuxthreads;
	# prevent reloc errors such as:
	#    ls: error while loading shared libraries: libpthread.so.0: cannot open shared object file: No such file or directory

	# get our new libpthread.so.0
	local NEW_PTHREAD
	NEW_PTHREAD="$(readlink ${MROOT}/usr/$(mlibdir)/libpthread.so.0)"

	if [ "${NEW_PTHREAD}" != "${OLD_PTHREAD}" ]
	then
		echo "     Removing stale libpthread libraries ..."
		for file in ${MROOT}/usr/$(mlibdir)/libpthread-*
		do
			if [ "$(basename ${file})" != "${NEW_PTHREAD}" ]
			then
				rm -f ${file}
			fi
		done

		#rm -f /lib/${OLD_PTHREAD}

		ln -snf ${NEW_PTHREAD} ${MROOT}/usr/$(mlibdir)/libpthread.so.0
	fi

#	# now we must fix the mage db files
#	# to stop the annoying errors messages
#	fix_db_files
}

postinstall_glibc-dev()
{
	if [ -x /usr/sbin/iconvconfig ]
	then
		# generate fastloading iconv module configuration file.
		echo "     Generate iconv module config ..."
		/usr/sbin/iconvconfig --prefix=${MROOT}/
	fi

	# not working with busybox
	if ! need_busybox_support /sbin/init
	then
		# reloading init
		echo "     Reloading init ..."
		[[ -z ${MROOT} ]] && /sbin/init U &> /dev/null
	fi

	# generating user def locales
	echo "     Generating user defined locales ..."
	[[ -z ${MROOT} ]] && /usr/sbin/locale-gen
}
1	# $Id$
2
3	PNAME="glibc"
4	PVER="2.36"
5	PBUILD="r1"
6
7	SPLIT_PACKAGES="glibc glibc-dev glibc-locale-de glibc-locale-us"
8
9	PCAT="sys-libs"
10	HOMEPAGE="http://www.gnu.org/software/libc/libc.html"
11
12	GLIBC_DEPEND=">= sys-apps/base-files-0.7
13	>= sys-libs/tzdata-2022"
14
15	# we force headers to one specific version
16	SDEPEND="== sys-kernel/linux-libc-headers-5.15.83
17	>= dev-lang/python3-3
18	${GLIBC_DEPEND}"
19
20	# functions to include in the mage file
21	SPECIAL_FUNCTIONS="fix_db_files"
22
23	SRCFILE="glibc-${PVER}.tar.xz"
24	SRCDIR="${BUILDDIR}/glibc-${PVER}"
25
26	ENVD_REV="1.2"
27
28	sminclude mtools cleanutils alx
29
30	SRC_URI=(
31	#ftp://sources.redhat.com/pub/glibc/releases/${SRCFILE}
32	#ftp://sources.redhat.com/pub/glibc/snapshots/${SRCFILE}
33	gnu://${PNAME}/${SRCFILE}
34	mirror://${PNAME}/${SRCFILE}
35	mirror://${PNAME}/glibc.envd-${ENVD_REV}
36	mirror://${PNAME}/locale.gen-header
37	mirror://${PNAME}/locale-gen
38	# mirror://${PNAME}/${PNAME}-2.17-syscalld-infinite-loop.patch
39	)
40
41	# sed line: on 2 digits add an zero: 2.7 -> 2.7.0
42	UP2DATE="updatecmd_gnu ${PNAME/-nptl/} \| sed 's/^\([0-9]\.[0-9]\$\)/\1.0/'"
43
44	# glibc don't like strong CFLAGS
45	#export CFLAGS="${CFLAGS//-O?} -O2"
46	# glibc -> nptl thread don't like striping
47	msetfeature "!strip static"
48
49	## hack to fix NPTL issues with xen, only required on 32bit arches
50	#if [[ ${ARCH} = i*86 ]]
51	#then
52	# export CFLAGS="${CFLAGS} -mno-tls-direct-seg-refs"
53	#fi
54
55	## glibc-2.6.1 and above needs march CFLAGS: -march=${ARCH} -mtune=generic
56	## first filter -mtune and -march from flags
57	#for flag in ${CFLAGS}
58	#do
59	# case ${flag} in
60	# -mtune=*) continue ;;
61	# -march=*) continue ;;
62	# esac
63	# newflags="${newflags} ${flag}"
64	#done
65	#export CFLAGS="${newflags}"
66	#
67	## than add our defaults for glibc
68	#[[ ${ARCH} = i86 ]] && export CFLAGS="${CFLAGS} -march=${ARCH}" # only i86
69	#export CFLAGS="${CFLAGS} -mtune=generic" # all arches
70	#export CXXFLAGS="${CFLAGS}"
71
72	# use other linux-headers
73	[[ -z ${ALT_HEADERS} ]] && export ALT_HEADERS="/usr/include"
74
75	# kernel support
76	export ENABLE_KERNEL=3.2
77
78	split_info_glibc()
79	{
80	DESCRIPTION="GNU libc6 (also called glibc2) C library with NPTL Threads."
81	DEPEND="${GLIBC_DEPEND}"
82	PROVIDE="virtual/glibc"
83	}
84
85	split_info_glibc-dev()
86	{
87	DESCRIPTION="Development files for sys-libs/glibc-${PVER}."
88	DEPEND="== sys-libs/glibc-${PVER}"
89	PROVIDE="virtual/glibc-dev"
90	}
91
92	split_info_glibc-locale-de()
93	{
94	DESCRIPTION="Provide german locales for sys-libs/glibc-${PVER}."
95	DEPEND="== sys-libs/glibc-${PVER}"
96	}
97
98	split_info_glibc-locale-us()
99	{
100	DESCRIPTION="Provide english US locales for sys-libs/glibc-${PVER}."
101	DEPEND="== sys-libs/glibc-${PVER}"
102	}
103
104	src_prepare()
105	{
106	munpack ${SRCFILE} \|\| die
107	cd ${SRCDIR}
108
109	# fix a test case that fails when built using gcc-5.x
110	#sed -i '/tst-audit2-ENV/i CFLAGS-tst-audit2.c += -fno-builtin' elf/Makefile \|\| die
111
112	# fixes an infinite loop while syscall.d creation
113	# see: http://sourceware.org/bugzilla/show_bug.cgi?id=15711
114	# mpatch ${PNAME}-2.17-syscalld-infinite-loop.patch \|\| die
115	# use 1.0 second instead of 0.5 (required by arch i686 builds on 64bit machines)
116	# sed -i 's:0.5 seconds ago:1.0 seconds ago:' ${SRCDIR}/Makerules \|\| die
117
118	# scripts/test-installation.pl sometime fails
119	#
120	# CC="gcc" /usr/bin/perl scripts/test-installation.pl
121	# /usr/src/glibc-2.16.0.bld/
122	# Unmatched ( in regex; marked by <-- HERE in m/$( <-- HERE if $(abi-32-ld-soname),$(abi-32-ld-soname),ld/ at scripts/test-installation.pl line 172, <LDD>
123	# line 1
124	#sed -i 's:CC="$(CC)" $(PERL) scripts/test-installation.pl $(common-objpfx)::' Makefile \|\| die
125
126	# binutils patch needs reconf
127	# autoconf --force \|\| die
128
129	# fix permissions on some of the scripts
130	# chmod u+x ${SRCDIR}/scripts/*.sh \|\| die
131
132	install -d ${SRCDIR}/build \|\| die
133	cd ${SRCDIR}/build
134
135	if [ ! -f /etc/ld.so.conf ]
136	then
137	touch /etc/ld.so.conf \|\| die
138	fi
139	}
140
141	src_compile()
142	{
143	local myopts
144
145	# generic pathes
146	myopts="--prefix=/usr --mandir=/usr/share/man --infodir=/usr/share/info"
147	myopts+=" --with-headers=/usr/include"
148	# bugurl
149	myopts+=" --with-bugurl=http://bugs.magellan-linux.de/"
150	# disable profiling
151	myopts+=" --disable-profile"
152	# # enable addons
153	# myopts+=" --enable-add-ons"
154	# supported kernel-release
155	myopts+=" --enable-kernel=${ENABLE_KERNEL}"
156	# # disable cvs and gd support
157	# myopts+=" --without-cvs --without-gd"
158	# disable gd support
159	myopts+=" --without-gd"
160	# enable bindnow
161	myopts+=" --enable-bind-now"
162	# # enable obsolete rpc implementation
163	# myopts+=" --enable-obsolete-rpc"
164	# # enable obsolete nsl implementation
165	# myopts+=" --enable-obsolete-nsl"
166	# # enable lock elision
167	# myopts+=" --enable-lock-elision"
168	# disable -werror
169	myopts+=" --disable-werror"
170	# enable multi-arch
171	myopts+=" --enable-multi-arch"
172	# # enable stackguard randomization
173	# myopts+=" --enable-stackguard-randomization"
174	# enable stack protector
175	myopts+=" --enable-stack-protector=strong"
176	# enable static pie
177	myopts+=" --enable-static-pie"
178	# enable intel cet + branch tracking (IBT) and shadow stack (SHSTK)
179	myopts+=" --enable-cet"
180	# disable crypt
181	myopts+=" --disable-crypt"
182
183	# remove fortify for building libraries
184	export CPPFLAGS=${CPPFLAGS/-D_FORTIFY_SOURCE=2/}
185	export CFLAGS=${CFLAGS/-Wp,-D_FORTIFY_SOURCE=2/}
186
187	# support multilib lib64 dir (x86_64 only)
188	if [[ ${ARCH} = x86_64 ]]
189	then
190	# first build a -m32 version
191	install -d ${SRCDIR}/build-m32
192	cd ${SRCDIR}/build-m32
193
194	# honor /usr move
195	echo "rootsbindir=/usr/sbin" >> ${SRCDIR}/build-m32/configparms \|\| die
196	# make sure the -m32 libs goes really to /usr/lib
197	echo "slibdir=/usr/lib" >> ${SRCDIR}/build-m32/configparms \|\| die
198	echo "rtlddir=/usr/lib" >> ${SRCDIR}/build-m32/configparms \|\| die
199
200	CC="gcc -m32" CXX="g++ -m32" \
201	CFLAGS="${CFLAGS//-march=${ARCH}} -march=i686 -mtune=generic" \
202	CXXFLAGS="${CXXFLAGS//-march=${ARCH}} -march=i686 -mtune=generic" \
203	../configure \
204	--build=${CHOST} \
205	--host=i686-pc-linux-gnu \
206	--libdir=/usr/lib \
207	--libexecdir=/usr/lib/glibc \
208	${myopts} \
209	\|\| die
210
211	make \|\| die
212	fi
213
214	cd ${SRCDIR}/build
215
216	# honor /usr move
217	echo "rootsbindir=/usr/sbin" >> ${SRCDIR}/build/configparms \|\| die
218	# make sure the -m64 libs goes really to /lib64
219	echo "slibdir=/usr/$(mlibdir)" >> ${SRCDIR}/build/configparms \|\| die
220	echo "rtlddir=/usr/$(mlibdir)" >> ${SRCDIR}/build/configparms \|\| die
221
222	../configure \
223	--build=${CHOST} \
224	--host=${CHOST} \
225	--libdir=/usr/$(mlibdir) \
226	--libexecdir=/usr/$(mlibdir)/glibc \
227	${myopts} \
228	\|\| die
229
230	make \|\| die
231	}
232
233	src_install_glibc()
234	{
235	if [[ ${ARCH} = x86_64 ]]
236	then
237	# install -m32 libs
238	cd ${SRCDIR}/build-m32
239	make install_root=${BINDIR} install \|\| die
240	fi
241
242	cd ${SRCDIR}/build
243	make install_root=${BINDIR} install \|\| die
244
245	# cleanup
246	# utf-16 is needed by wfica >= 12.1
247	# utf-32 is needed by wfica >= 13.1
248	zapmost ${BINDIR} usr/$(mlibdir)/\*.so \
249	usr/$(mlibdir)/\.so.\ \
250	$([[ ${ARCH} = x86_64 ]] && echo 'usr/lib/.so usr/lib/.so.*') \
251	usr/sbin/ldconfig \
252	usr/bin/iconv \
253	usr/bin/locale \
254	usr/bin/ldd \
255	usr/bin/getent \
256	usr/$(mlibdir)/gconv/CP1252.so \
257	usr/$(mlibdir)/gconv/IBM850.so \
258	usr/$(mlibdir)/gconv/ISO8859-1.so \
259	usr/$(mlibdir)/gconv/ISO8859-15.so \
260	usr/$(mlibdir)/gconv/UNICODE.so \
261	usr/$(mlibdir)/gconv/UTF-16.so \
262	usr/$(mlibdir)/gconv/UTF-32.so \
263	usr/$(mlibdir)/gconv/gconv-modules \
264	$([[ ${ARCH} = x86_64 ]] && echo 'usr/lib/gconv/CP1252.so') \
265	$([[ ${ARCH} = x86_64 ]] && echo 'usr/lib/gconv/IBM850.so') \
266	$([[ ${ARCH} = x86_64 ]] && echo 'usr/lib/gconv/ISO8859-1.so') \
267	$([[ ${ARCH} = x86_64 ]] && echo 'usr/lib/gconv/ISO8859-15.so') \
268	$([[ ${ARCH} = x86_64 ]] && echo 'usr/lib/gconv/UNICODE.so') \
269	$([[ ${ARCH} = x86_64 ]] && echo 'usr/lib/gconv/UTF-16.so') \
270	$([[ ${ARCH} = x86_64 ]] && echo 'usr/lib/gconv/UTF-32.so') \
271	$([[ ${ARCH} = x86_64 ]] && echo 'usr/lib/gconv/gconv-modules') \
272	\|\| die
273
274	# nsswitch configuration file
275	minstalletc ${SRCDIR}/nss/nsswitch.conf \|\| die
276
277	# base environment
278	minstallenv glibc.envd-${ENVD_REV} 00glibc \|\| die
279	if [[ ${ARCH} = x86_64 ]]
280	then
281	MCONFIG="/etc/env.d/00glibc"
282	maddconfig "LDPATH=\"/$(mlibdir)\"" \|\| die
283	maddconfig "LDPATH=\"/usr/$(mlibdir)\"" \|\| die
284	maddconfig "LDPATH=\"/usr/local/$(mlibdir)\"" \|\| die
285	maddconfig "LDPATH=\"/opt/$(mlibdir)\"" \|\| die
286	fi
287
288	# strip all binaries
289	find ${BINDIR} ! -type d \| xargs --no-run-if-empty file \| grep -v "pie executable" \| grep "executable" \| grep ELF \| cut -f 1 -d : \| xargs --no-run-if-empty strip --strip-unneeded \|\| die
290
291	# strip all libraries
292	# want to be safe here; --strip-unneeded seems to cause pthread problems
293	# strip all but libpthread, libc and ld
294	install -d ${BUILDDIR}/thread-backup/$(mlibdir) \|\| die
295	mv ${BINDIR}/usr/$(mlibdir)/lib{pthread,thread_db,c.}* ${BUILDDIR}/thread-backup/$(mlibdir)/ \|\| die
296	mv ${BINDIR}/usr/$(mlibdir)/ld-* ${BUILDDIR}/thread-backup/$(mlibdir)/ \|\| die
297	if [[ ${ARCH} = x86_64 ]]
298	then
299	install -d ${BUILDDIR}/thread-backup/lib \|\| die
300	mv ${BINDIR}/usr/lib/lib{pthread,thread_db,c.}* ${BUILDDIR}/thread-backup/lib/ \|\| die
301	mv ${BINDIR}/usr/lib/ld-* ${BUILDDIR}/thread-backup/lib/ \|\| die
302	fi
303
304	# now strip but only debuging symbols
305	find ${BINDIR} ! -type d \| xargs --no-run-if-empty file \| grep "[shared object\|pie executable]" \| grep ELF \| cut -f 1 -d : \| xargs --no-run-if-empty strip --strip-debug \|\| die
306	find ${BINDIR} ! -type d \| xargs --no-run-if-empty file \| grep "ar archive" \| cut -f 1 -d : \| xargs --no-run-if-empty strip --strip-debug \|\| die
307	mv -f ${BUILDDIR}/thread-backup/$(mlibdir)/* ${BINDIR}/usr/$(mlibdir)/ \|\| die
308	if [[ ${ARCH} = x86_64 ]]
309	then
310	mv -f ${BUILDDIR}/thread-backup/lib/* ${BINDIR}/usr/lib/ \|\| die
311	fi
312	# remove stale directory
313	rm -rf ${BUILDDIR}/thread-backup \|\| die
314
315	# # prepare glibc for installation; slackware method
316	# minstalldir /incoming \|\| die
317	# mv ${BINDIR}/usr/$(mlibdir)/*.so ${BINDIR}/incoming \|\| die
318	# mv ${BINDIR}/usr/$(mlibdir)/.so. ${BINDIR}/incoming \|\| die
319	# mv ${BINDIR}/incoming ${BINDIR}/usr/$(mlibdir)/incoming \|\| die
320	# mv ${BINDIR}/usr/$(mlibdir)/incoming/libmemusage.so ${BINDIR}/usr/$(mlibdir) \|\| die
321	}
322
323	src_install_glibc-dev()
324	{
325	if [[ ${ARCH} = x86_64 ]]
326	then
327	# install -m32 libs
328	cd ${SRCDIR}/build-m32
329	make install_root=${BINDIR} install \|\| die
330	fi
331
332	cd ${SRCDIR}/build
333	make install_root=${BINDIR} install \|\| die
334
335	# cleanup -> in glibc
336	rm ${BINDIR}/usr/$(mlibdir)/*.so \|\| die
337	rm ${BINDIR}/usr/$(mlibdir)/.so. \|\| die
338	rm ${BINDIR}/usr/$(mlibdir)/gconv/CP1252.so \|\| die
339	rm ${BINDIR}/usr/$(mlibdir)/gconv/IBM850.so \|\| die
340	rm ${BINDIR}/usr/$(mlibdir)/gconv/ISO8859-1.so \|\| die
341	rm ${BINDIR}/usr/$(mlibdir)/gconv/ISO8859-15.so \|\| die
342	rm ${BINDIR}/usr/$(mlibdir)/gconv/UNICODE.so \|\| die
343	rm ${BINDIR}/usr/$(mlibdir)/gconv/UTF-16.so \|\| die
344	rm ${BINDIR}/usr/$(mlibdir)/gconv/gconv-modules \|\| die
345	if [[ ${ARCH} = x86_64 ]]
346	then
347	rm ${BINDIR}/usr/lib/*.so \|\| die
348	rm ${BINDIR}/usr/lib/.so. \|\| die
349	rm ${BINDIR}/usr/lib/gconv/CP1252.so \|\| die
350	rm ${BINDIR}/usr/lib/gconv/IBM850.so \|\| die
351	rm ${BINDIR}/usr/lib/gconv/ISO8859-1.so \|\| die
352	rm ${BINDIR}/usr/lib/gconv/ISO8859-15.so \|\| die
353	rm ${BINDIR}/usr/lib/gconv/UNICODE.so \|\| die
354	rm ${BINDIR}/usr/lib/gconv/UTF-16.so \|\| die
355	rm ${BINDIR}/usr/lib/gconv/gconv-modules \|\| die
356	fi
357	rm ${BINDIR}/usr/sbin/ldconfig \|\| die
358	rm ${BINDIR}/usr/bin/iconv \|\| die
359	rm ${BINDIR}/usr/bin/locale \|\| die
360	rm ${BINDIR}/usr/bin/ldd \|\| die
361	rm ${BINDIR}/usr/bin/getent \|\| die
362
363	# do not generate the locales here, let it the user do with the locale-gen tool
364	# make PARALLELMFLAGS="${MAKEOPTS}" install_root=${BINDIR} localedata/install-locales \|\| die
365
366	# install locales list and generate tools
367	# generate locale.gen file from localedata/SUPPORTED file
368	minstalletc locale.gen-header locale.gen \|\| die
369	sed \
370	-e 's:/: :g' \
371	-e 's:\\: :g' \
372	-e 's:SUPPORTED-LOCALES=::' \
373	-e 's:\ \ $::g' \
374	-e '/^#/d' \
375	-e 's:^:#:g' \
376	${SRCDIR}/localedata/SUPPORTED \
377	>> ${BINDIR}/etc/locale.gen \|\| die
378	minstalldir /usr/sbin \|\| die
379	minstallexec -s locale-gen /usr/sbin \|\| die
380
381	# nscd configuration file
382	minstalletc ${SRCDIR}/nscd/nscd.conf \|\| die
383	# systemd services, but do not include systemd.sminc to have a hard depend on systemd
384	minstalldir /usr/lib/systemd/system \|\| die
385	minstallfile ${SRCDIR}/nscd/nscd.service /usr/lib/systemd/system \|\| die
386	minstalldir /etc/tmpfiles.d \|\| die
387	minstallfile ${SRCDIR}/nscd/nscd.tmpfiles /etc/tmpfiles.d/nscd.conf \|\| die
388
389	# gai configuration file
390	minstalletc ${SRCDIR}/posix/gai.conf \|\| die
391
392	# now in tzdata
393	## we use Berlin as default
394	## busybox compat
395	#local args
396	#if need_busybox_support /bin/cp
397	#then
398	# args="-f"
399	#else
400	# args="--remove-destination"
401	#fi
402	#cp ${args} ${BINDIR}/usr/share/zoneinfo/Europe/Berlin ${BINDIR}/etc/localtime \|\| die
403	[ -f ${BINDIR}/etc/ld.so.conf ] && { rm -f ${BINDIR}/etc/ld.so.conf \|\| die; }
404	[ -e ${BINDIR}/etc/ld.so.cache ] && { rm -rf ${BINDIR}/etc/ld.so.cache \|\| die; }
405
406	# strip all binaries
407	find ${BINDIR} ! -type d \| xargs --no-run-if-empty file \| grep -v "pie executable" \| grep "executable" \| grep ELF \| cut -f 1 -d : \| xargs --no-run-if-empty strip --strip-unneeded \|\| die
408
409	# now strip but only debuging symbols
410	find ${BINDIR} ! -type d \| xargs --no-run-if-empty file \| grep "[shared object\|pie executable]" \| grep ELF \| cut -f 1 -d : \| xargs --no-run-if-empty strip --strip-debug \|\| die
411	find ${BINDIR} ! -type d \| xargs --no-run-if-empty file \| grep "ar archive" \| cut -f 1 -d : \| xargs --no-run-if-empty strip --strip-debug \|\| die
412	}
413
414	src_install_glibc-locale-de()
415	{
416	cd ${SRCDIR}/build
417
418	# create locale-archive
419	minstalldir /usr/$(mlibdir)/locale \|\| die
420	#locale/localedef
421	localedef \
422	--prefix=${BINDIR} \
423	--inputfile=../localedata/locales/de_DE \
424	--charmap=../localedata/charmaps/UTF-8 \
425	--alias-file=../intl/locale.alias \
426	--force \
427	de_DE.UTF-8 \
428	\|\| die
429
430	# test locale-archive
431	#[[ $(locale/localedef --prefix=${BINDIR} --list-archive) = de_DE.utf8 ]] \|\| die
432	[[ $(localedef --prefix=${BINDIR} --list-archive) = de_DE.utf8 ]] \|\| die
433	}
434
435	src_install_glibc-locale-us()
436	{
437	cd ${SRCDIR}/build
438
439	# create locale-archive
440	minstalldir /usr/$(mlibdir)/locale \|\| die
441	#locale/localedef
442	localedef \
443	--prefix=${BINDIR} \
444	--inputfile=../localedata/locales/en_US \
445	--charmap=../localedata/charmaps/UTF-8 \
446	--alias-file=../intl/locale.alias \
447	--force \
448	en_US.UTF-8 \
449	\|\| die
450
451	# test locale-archive
452	#[[ $(locale/localedef --prefix=${BINDIR} --list-archive) = en_US.utf8 ]] \|\| die
453	[[ $(localedef --prefix=${BINDIR} --list-archive) = en_US.utf8 ]] \|\| die
454	}
455
456	fix_db_files()
457	{
458	local i
459	local DB_ENTRY="${BUILDDIR}/${PKGNAME}"
460
461	for i in .files .symlinks .dirs
462	do
463	[ ! -f ${DB_ENTRY}/${i} ] && continue
464	[[ -z $(< ${DB_ENTRY}/${i}) ]] && continue
465
466	echo " fixing /usr/$(mlibdir)/incoming from db-entry '${i}' ..."
467
468	# /usr/lib/incoming -> empty line; sed2 removes all empty lines
469	#sed -i -e "s:/$(mlibdir)/incoming.*::g" -e '/^$/d' ${DB_ENTRY}/${i}
470	# do not simply emtpy the line, but change it the the correct path,
471	# so no stale libs are around if the package gets updated!
472	sed -i \
473	-e "s:/usr/$(mlibdir)/incoming:/usr/$(mlibdir):g" \
474	-e "s:/usr/$(mlibdir)/incoming.*::g" \
475	-e '/^$/d' ${DB_ENTRY}/${i}
476	done
477	}
478
479	preinstall_glibc()
480	{
481	add_conf_prot_mask /etc/env.d /etc/nsswitch.conf
482	}
483
484	postinstall_glibc()
485	{
486	# first save the old libpthread.so.0;
487	# it will later used to determinate that there are no stale
488	# libpthreads that breaks ldconfig
489	local OLD_PTHREAD
490	OLD_PTHREAD="$(readlink ${MROOT}/usr/$(mlibdir)/libpthread.so.0)"
491
492	# # slackware install method
493	#
494	# # we cannot easily install the glibc libs,
495	# # because our tools for cp etc needs them to run
496	#
497	# local file
498	#
499	# echo " Switching to new glibc ..."
500	# # swap libraries on the fly:
501	# if [ -x /usr/sbin/ldconfig -a -d /usr/$(mlibdir)/incoming ] && [[ -z ${MROOT} ]]
502	# then
503	# # first create copies of the incoming libraries:
504	# cd /usr/$(mlibdir)/incoming
505	# for file in $(find /usr/$(mlibdir)/incoming -type f)
506	# do
507	# if [ ! -r "../$(basename ${file}).incoming" ]
508	# then
509	# cp -a ${file} ../$(basename ${file}).incoming
510	# fi
511	# done
512	#
513	# # then switch to them all at once:
514	# /usr/sbin/ldconfig -l /usr/$(mlibdir)/*.incoming 2> /dev/null
515	#
516	# # finally, rename them and clean up:
517	# cd /usr/$(mlibdir)
518	# for file in *.incoming
519	# do
520	# rm -f $(basename ${file} .incoming)
521	# cp -a ${file} $(basename ${file} .incoming)
522	# /usr/sbin/ldconfig -l $(basename ${file} .incoming)
523	# rm -f ${file}
524	# done
525	#
526	# # no ldconfig?
527	# # good, it's safe to just jam it on home (and make links below):
528	# else
529	# (
530	# cd ${MROOT}/usr/$(mlibdir)/incoming
531	# for file in *
532	# do
533	# cp -a ${file} ..
534	# done
535	#
536	# local my_sym
537	# local my_dest
538	#
539	# # rebuild symlinks
540	# echo " Recreating Symlinks:"
541	# for i in $(find ${MROOT}/usr/$(mlibdir)/incoming -type l)
542	# do
543	# my_sym="$(readlink ${i})"
544	# my_dest="$(basename ${i})"
545	#
546	# echo " ${my_dest} -> ${my_dest}"
547	#
548	# # assure to remove the old ones;
549	# [ -L ${MROOT}/usr/$(mlibdir)/"${my_dest}" ] && \
550	# rm ${MROOT}/usr/$(mlibdir)/"${my_dest}"
551	#
552	# ln -snf "${my_sym}" ${MROOT}/usr/$(mlibdir)/"${my_dest}"
553	# done
554	# )
555	# fi
556	#
557	# # now, get rid of the temporary directory:
558	# rm -rf ${MROOT}/usr/$(mlibdir)/incoming
559
560	# remove stale nptl libpthread-2.?.?.so,
561	# fix only needed for glibc with linuxthreads;
562	# prevent reloc errors such as:
563	# ls: error while loading shared libraries: libpthread.so.0: cannot open shared object file: No such file or directory
564
565	# get our new libpthread.so.0
566	local NEW_PTHREAD
567	NEW_PTHREAD="$(readlink ${MROOT}/usr/$(mlibdir)/libpthread.so.0)"
568
569	if [ "${NEW_PTHREAD}" != "${OLD_PTHREAD}" ]
570	then
571	echo " Removing stale libpthread libraries ..."
572	for file in ${MROOT}/usr/$(mlibdir)/libpthread-*
573	do
574	if [ "$(basename ${file})" != "${NEW_PTHREAD}" ]
575	then
576	rm -f ${file}
577	fi
578	done
579
580	#rm -f /lib/${OLD_PTHREAD}
581
582	ln -snf ${NEW_PTHREAD} ${MROOT}/usr/$(mlibdir)/libpthread.so.0
583	fi
584
585	# # now we must fix the mage db files
586	# # to stop the annoying errors messages
587	# fix_db_files
588	}
589
590	postinstall_glibc-dev()
591	{
592	if [ -x /usr/sbin/iconvconfig ]
593	then
594	# generate fastloading iconv module configuration file.
595	echo " Generate iconv module config ..."
596	/usr/sbin/iconvconfig --prefix=${MROOT}/
597	fi
598
599	# not working with busybox
600	if ! need_busybox_support /sbin/init
601	then
602	# reloading init
603	echo " Reloading init ..."
604	[[ -z ${MROOT} ]] && /sbin/init U &> /dev/null
605	fi
606
607	# generating user def locales
608	echo " Generating user defined locales ..."
609	[[ -z ${MROOT} ]] && /usr/sbin/locale-gen
610	}