core/eglibc/eglibc-2.12.2_20110125-r1.smage2

# $Id: eglibc-2.10.0_20091229-r4.smage2 497 2010-05-07 20:36:34Z niro $

PNAME="eglibc"
PVER="2.12.2_20110125"
PBUILD="r1"

PCATEGORIE="sys-libs"
STATE="unstable"

HOMEPAGE="http://www.eglibc.org/"

# we force headers to one specific version
# (for x86_64 2.6.12.0-r2 bi-arch headers are needed!)
SDEPEND="== sys-kernel/linux-libc-headers-2.6.37
	>= sys-libs/libstdc++-4.5
	>= virtual/base-files"

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

SRCFILE="${PNAME}-${PVER}.tar.bz2"
SRCDIR="${BUILDDIR}/${PNAME}-${PVER}/libc"

sminclude mtools cleanutils

SRC_URI=(
	gnu://${PNAME}/${SRCFILE}
	mirror://${PNAME}/${SRCFILE}
	mirror://${PNAME}/nsswitch.conf
	mirror://${PNAME}/nscd.conf
	mirror://${PNAME}/eglibc.envd
	mirror://${PNAME}/locale-gen
	mirror://${PNAME}/locale.gen
	mirror://glibc/glibc-2.12.1-bz4781.patch
	mirror://glibc/glibc-2.12.1-i686.patch
	mirror://glibc/glibc-2.12.1-static-shared-getpagesize.patch
	mirror://glibc/glibc-2.12.2-ignore-origin-of-privileged-program.patch
	mirror://glibc/glibc-2.12.2-binutils-2.21.patch
)

# glibc don't like strong CFLAGS
export CFLAGS="${CFLAGS//-O?} -O2"
# glibc -> nptl thread don't like striping
NOSTRIP=true
# gcc 3.0 - 3.3 needs this:
export CFLAGS="${CFLAGS} -finline-limit=2000"
export CXXFLAGS="${CFLAGS}"
export LDFLAGS="${LDFLAGS//-Wl,--relax}"

# 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} ${flag}"
done
# than add our defaults for glibc
export CFLAGS="${CFLAGS} -march=${ARCH} -mtune=generic"
export CXXFLAGS="${CFLAGS}"

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

# kernel support
export ENABLE_KERNEL=2.6.27

SPLIT_PACKAGES="eglibc eglibc-dev"

split_info_eglibc()
{
	DESCRIPTION="Embedded GNU libc6 (also called glibc2) C library with NPTL Threads."
	DEPEND=">= sys-libs/libstdc++-4.5
		>= virtual/base-files"
	PROVIDE="virtual/glibc"

	preinstall()
	{
		# remove libmemusage and libpcprofile as these libs now
		# resides in /usr/lib and are symlinked to /lib
		if [[ -f ${MROOT}/$(mlibdir)/libmemusage.so ]]
		then
			rm ${MROOT}/$(mlibdir)/libmemusage.so
		fi

		if [[ -f ${MROOT}/$(mlibdir)/libpcprofile.so ]]
		then
			rm ${MROOT}/$(mlibdir)/libpcprofile.so
		fi
	}

	postinstall()
	{
		# 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 ${MROOT}/$(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 /sbin/ldconfig -a -d /$(mlibdir)/incoming ] && [[ -z ${MROOT} ]]
		then
			# first create copies of the incoming libraries:
			cd /$(mlibdir)/incoming
			for file in $(find /$(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:
			/sbin/ldconfig -l /$(mlibdir)/*.incoming 2> /dev/null

			# finally, rename them and clean up:
			cd /$(mlibdir)
			for file in *.incoming
			do
				rm -f $(basename ${file} .incoming)
				cp -a ${file} $(basename ${file} .incoming)
				/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 ${MROOT}/$(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 ${MROOT}/$(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 ${MROOT}/$(mlibdir)/"${my_dest}" ] && \
						rm ${MROOT}/$(mlibdir)/"${my_dest}"

					ln -snf "${my_sym}" ${MROOT}/$(mlibdir)/"${my_dest}"
				done
			)
		fi

		# now, get rid of the temporary directory:
		rm -rf ${MROOT}/$(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 ${MROOT}/$(mlibdir)/libpthread.so.0)"

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

			#rm -f /lib/${OLD_PTHREAD}

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

		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 [[ $(basename $(readlink /sbin/init)) != busybox ]]
	then
		# reloading init
		echo "     Reloading init ..."
		[[ -z ${MROOT} ]] && /sbin/init U &> /dev/null
	fi

		if [[ -x /usr/sbin/locale-gen ]] && [[ -z ${MROOT} ]]
		then
			# generating user def locales
			echo "     Generating user defined locales ..."
			/usr/sbin/locale-gen
		fi

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

}

split_info_eglibc-dev()
{
	DESCRIPTION="Development files for sys-libs/eglibc-${PVER}."
	DEPEND="== sys-libs/eglibc-${PVER}"

	unset preinstall
	postinstall()
	{
	
		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 [[ $(basename $(readlink /sbin/init)) != busybox ]]
	then
		# reloading init
		echo "     Reloading init ..."
		[[ -z ${MROOT} ]] && /sbin/init U &> /dev/null
	fi

		if [[ -x /usr/sbin/locale-gen ]] && [[ -z ${MROOT} ]]
		then
			# generating user def locales
			echo "     Generating user defined locales ..."
			/usr/sbin/locale-gen
		fi
	}
}

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

	# disable binutils -as-needed
	sed -i 's/^have-as-needed.*/have-as-needed = no/' ${SRCDIR}/config.make.in || die

	# http://sources.redhat.com/bugzilla/show_bug.cgi?id=4781
	mpatch glibc-2.12.1-bz4781.patch || die

	# http://sources.redhat.com/bugzilla/show_bug.cgi?id=411
	# http://sourceware.org/ml/libc-alpha/2009-07/msg00072.html
	mpatch glibc-2.12.1-i686.patch || die

	# fixes static link issues
	# http://bugs.gentoo.org/332927
	mpatch glibc-2.12.1-static-shared-getpagesize.patch || die

	# security fix, fixes CVE-2010-3847
	# see: http://www.exploit-db.com/exploits/15274/
	mpatch glibc-2.12.2-ignore-origin-of-privileged-program.patch || die

	# http://sourceware.org/bugzilla/show_bug.cgi?id=12403
	if [[ ${ARCH} = x86_64 ]]
	then
		sed -i '/__ASSUME_PRIVATE_FUTEX/d' glibc/sysdeps/unix/sysv/linux/kernel-features.h || die
	fi

	# fixes build with newer binutil (>= 2.21)
	# see: http://sourceware.org/bugzilla/show_bug.cgi?id=12343
	mpatch glibc-2.12.2-binutils-2.21.patch || 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

	# disable some eglibc defaults:
	# no ipv6 support
#	sed -i "s:^\(OPTION_EGLIBC_ADVANCED_INET6 =\).*:\1 n:" ${SRCDIR}/option-groups.defaults || die
	# only some default charsets
#	sed -i "s:^\(OPTION_EGLIBC_CHARSETS =\).*:\1 n:" ${SRCDIR}/option-groups.defaults || die
	# disable support for locales
#	sed -i "s:^\(OPTION_EGLIBC_CATGETS =\).*:\1 n:" ${SRCDIR}/option-groups.defaults || die
#	sed -i "s:^\(OPTION_EGLIBC_LOCALES =\).*:\1 n:" ${SRCDIR}/option-groups.defaults || die
#	sed -i "s:^\(OPTION_EGLIBC_LOCALE_CODE =\).*:\1 n:" ${SRCDIR}/option-groups.defaults || die
	# disable mail aliases support
#	sed -i "s:^\(OPTION_EGLIBC_DB_ALIASES =\).*:\1 n:" ${SRCDIR}/option-groups.defaults || die
#	# disable nis support
#	sed -i "s:^\(OPTION_EGLIBC_NIS =\).*:\1 n:" ${SRCDIR}/option-groups.defaults || die
	# no remote services via rsh
#	sed -i "s:^\(OPTION_EGLIBC_RCMD =\).*:\1 n:" ${SRCDIR}/option-groups.defaults || die
	# no sunrpc
#	sed -i "s:^\(OPTION_EGLIBC_SUNRPC =\).*:\1 n:" ${SRCDIR}/option-groups.defaults || die
	# no support for old access of utmp
#	sed -i "s:^\(OPTION_EGLIBC_UTMP =\).*:\1 n:" ${SRCDIR}/option-groups.defaults || die
}

src_compile()
{
	# 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

		CC="gcc -m32" CXX="g++ -m32" \
		CFLAGS="${CFLAGS//-march=${ARCH}} -march=i686" \
		CXXFLAGS="${CXXFLAGS//-march=${ARCH}} -march=i686" \
		../configure \
			--build=${CHOST} \
			--host=i686-pc-linux-gnu \
			--prefix=/usr \
			--mandir=/usr/share/man \
			--infodir=/usr/share/info \
			--disable-profile \
			--enable-add-ons=nptl,libidn \
			--with-tls \
			--with-__thread \
			--enable-kernel=${ENABLE_KERNEL} \
			--without-cvs \
			--without-gd \
			--libdir=/usr/lib \
			--libexecdir=/usr/lib/eglibc \
			--with-headers=${ALT_HEADERS} \
			--disable-nls \
			--enable-bind-now \
			|| die

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

	cd ${SRCDIR}/build

	if [[ ${ARCH} = x86_64 ]]; then
		# make sure the -m64 libs goes really to /lib64
		echo "slibdir=/$(mlibdir)" >> ${SRCDIR}/build/configparms || die
	fi

	# kernel-2.6 with nptl needs this
	../configure \
		--build=${CHOST} \
		--host=${CHOST} \
		--prefix=/usr \
		--mandir=/usr/share/man \
		--infodir=/usr/share/info \
		--disable-profile \
		--enable-add-ons=nptl,libidn \
		--with-tls \
		--with-__thread \
		--enable-kernel=${ENABLE_KERNEL} \
		--without-cvs \
		--without-gd \
		--libdir=/usr/$(mlibdir) \
		--libexecdir=/usr/$(mlibdir)/eglibc \
		--with-headers=${ALT_HEADERS} \
		--enable-bind-now \
		|| die

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

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

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

	# cleanup
	zapmost ${BINDIR} $(mlibdir) \
		usr/$(mlibdir)/*.so \
		$([[ ${ARCH} = x86_64 ]] && echo 'lib usr/lib/*.so') \
		sbin/ldconfig \
		usr/bin/iconv \
		usr/bin/ldd \
		usr/bin/locale \
		usr/$(mlibdir)/gconv/ISO8859-1.so \
		usr/$(mlibdir)/gconv/UNICODE.so \
		usr/$(mlibdir)/gconv/gconv-modules \
		$([[ ${ARCH} = x86_64 ]] && echo 'usr/lib/gconv/ISO8859-1.so') \
		$([[ ${ARCH} = x86_64 ]] && echo 'usr/lib/gconv/UNICODE.so') \
		$([[ ${ARCH} = x86_64 ]] && echo 'usr/lib/gconv/gconv-modules') \
		|| die

	# nsswitch configuration file
	minstalletc nsswitch.conf || die

	# base environment
	minstallenv eglibc.envd 00eglibc || die
	if [[ ${ARCH} = x86_64 ]]
	then
		echo "LDPATH=\"/usr/local/$(mlibdir)\"" >> ${BINDIR}/etc/env.d/00eglibc || die
		echo "LDPATH=\"/opt/$(mlibdir)\"" >> ${BINDIR}/etc/env.d/00eglibc || die
	fi

	# move some libs and tools to proper locations
	# will suppress some ldconfig errors too
	mv ${BINDIR}/$(mlibdir)/libmemusage.so ${BINDIR}/usr/$(mlibdir) || die
	mv ${BINDIR}/$(mlibdir)/libpcprofile.so ${BINDIR}/usr/$(mlibdir) || die
	mlink ../usr/$(mlibdir)/libmemusage.so /$(mlibdir)/libmemusage.so || die
	mlink ../usr/$(mlibdir)/libpcprofile.so /$(mlibdir)/libpcprofile.so || die

	# strip all binaries
	find ${BINDIR} | xargs file | grep "executable" | grep ELF | cut -f 1 -d : | xargs strip --strip-unneeded || die

	# strip all libraries
	# want to be safe here; --strip-unneeded seems to cause pthread problems
	# strip all but libpthread
	install -d ${BUILDDIR}/thread-backup || die
	mv ${BINDIR}/$(mlibdir)/lib{pthread,thread_db}* ${BUILDDIR}/thread-backup/ || die
	# now strip
	find ${BINDIR} | xargs file | grep "shared object" | grep ELF | cut -f 1 -d : | xargs strip --strip-unneeded || die
	mv -f ${BUILDDIR}/thread-backup/* ${BINDIR}/$(mlibdir)/ || die
	# remove stale directory
	rm -rf ${BUILDDIR}/thread-backup || die

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

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

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

	# cleanup -> in eglibc
	rm -r ${BINDIR}/$(mlibdir) || die
	rm ${BINDIR}/usr/$(mlibdir)/*.so || die
	rm ${BINDIR}/usr/$(mlibdir)/gconv/ISO8859-1.so || die
	rm ${BINDIR}/usr/$(mlibdir)/gconv/UNICODE.so || die
	rm ${BINDIR}/usr/$(mlibdir)/gconv/gconv-modules || die
	if [[ ${ARCH} = x86_64 ]]
	then
		rm -r ${BINDIR}/lib || die
		rm ${BINDIR}/usr/lib/*.so || die
		rm ${BINDIR}/usr/lib/gconv/ISO8859-1.so || die
		rm ${BINDIR}/usr/lib/gconv/UNICODE.so || die
		rm ${BINDIR}/usr/lib/gconv/gconv-modules || die
	fi
	rm ${BINDIR}/sbin/ldconfig || die
	rm ${BINDIR}/usr/bin/iconv || die
	rm ${BINDIR}/usr/bin/ldd || die
	rm ${BINDIR}/usr/bin/locale || 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
	# to generate this listing see the glibc-2.5/localedata/SUPPORTED file
	minstalletc locale.gen || die
	minstalldir /usr/sbin || die
	minstallexec -s locale-gen /usr/sbin || die

	# nscd configuration file
	minstalletc nscd.conf || die

	# we use Berlin as default
	cp --remove-destination ${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} | xargs file | grep "executable" | grep ELF | cut -f 1 -d : | xargs strip --strip-unneeded || die

	# strip all libraries
	find ${BINDIR} | xargs file | grep "shared object" | grep ELF | cut -f 1 -d : | xargs strip --strip-unneeded || 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 /$(mlibdir)/incoming from db-entry '${i}' ..."

		# /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:/$(mlibdir)/incoming:/$(mlibdir):g" \
			-e "s:/$(mlibdir)/incoming.*::g" -e '/^$/d' ${DB_ENTRY}/${i}
	done
}
1	niro	1067	# $Id: eglibc-2.10.0_20091229-r4.smage2 497 2010-05-07 20:36:34Z niro $
2
3			PNAME="eglibc"
4			PVER="2.12.2_20110125"
5			PBUILD="r1"
6
7			PCATEGORIE="sys-libs"
8			STATE="unstable"
9
10			HOMEPAGE="http://www.eglibc.org/"
11
12			# we force headers to one specific version
13			# (for x86_64 2.6.12.0-r2 bi-arch headers are needed!)
14			SDEPEND="== sys-kernel/linux-libc-headers-2.6.37
15			>= sys-libs/libstdc++-4.5
16			>= virtual/base-files"
17
18			# functions to include in the mage file
19			SPECIAL_FUNCTIONS="fix_db_files"
20
21			SRCFILE="${PNAME}-${PVER}.tar.bz2"
22			SRCDIR="${BUILDDIR}/${PNAME}-${PVER}/libc"
23
24			sminclude mtools cleanutils
25
26			SRC_URI=(
27			gnu://${PNAME}/${SRCFILE}
28			mirror://${PNAME}/${SRCFILE}
29			mirror://${PNAME}/nsswitch.conf
30			mirror://${PNAME}/nscd.conf
31			mirror://${PNAME}/eglibc.envd
32			mirror://${PNAME}/locale-gen
33			mirror://${PNAME}/locale.gen
34			mirror://glibc/glibc-2.12.1-bz4781.patch
35			mirror://glibc/glibc-2.12.1-i686.patch
36			mirror://glibc/glibc-2.12.1-static-shared-getpagesize.patch
37			mirror://glibc/glibc-2.12.2-ignore-origin-of-privileged-program.patch
38	niro	1069	mirror://glibc/glibc-2.12.2-binutils-2.21.patch
39	niro	1067	)
40
41			# glibc don't like strong CFLAGS
42			export CFLAGS="${CFLAGS//-O?} -O2"
43			# glibc -> nptl thread don't like striping
44			NOSTRIP=true
45			# gcc 3.0 - 3.3 needs this:
46			export CFLAGS="${CFLAGS} -finline-limit=2000"
47			export CXXFLAGS="${CFLAGS}"
48			export LDFLAGS="${LDFLAGS//-Wl,--relax}"
49
50			# hack to fix NPTL issues with xen, only required on 32bit arches
51			if [[ ${ARCH} = i*86 ]]
52			then
53			export CFLAGS="${CFLAGS} -mno-tls-direct-seg-refs"
54			fi
55
56			# glibc-2.6.1 and above needs march CFLAGS: -march=${ARCH} -mtune=generic
57			# first filter -mtune and -march from flags
58			for flag in ${CFLAGS}
59			do
60			case ${flag} in
61			-mtune=*) continue ;;
62			-march=*) continue ;;
63			esac
64			newflags="${newflags} ${flag}"
65			done
66			# than add our defaults for glibc
67			export CFLAGS="${CFLAGS} -march=${ARCH} -mtune=generic"
68			export CXXFLAGS="${CFLAGS}"
69
70			# use other linux-headers
71			[[ -z ${ALT_HEADERS} ]] && export ALT_HEADERS="/usr/include"
72
73			# kernel support
74	niro	1068	export ENABLE_KERNEL=2.6.27
75	niro	1067
76			SPLIT_PACKAGES="eglibc eglibc-dev"
77
78			split_info_eglibc()
79			{
80			DESCRIPTION="Embedded GNU libc6 (also called glibc2) C library with NPTL Threads."
81			DEPEND=">= sys-libs/libstdc++-4.5
82			>= virtual/base-files"
83			PROVIDE="virtual/glibc"
84
85			preinstall()
86			{
87			# remove libmemusage and libpcprofile as these libs now
88			# resides in /usr/lib and are symlinked to /lib
89			if [[ -f ${MROOT}/$(mlibdir)/libmemusage.so ]]
90			then
91			rm ${MROOT}/$(mlibdir)/libmemusage.so
92			fi
93
94			if [[ -f ${MROOT}/$(mlibdir)/libpcprofile.so ]]
95			then
96			rm ${MROOT}/$(mlibdir)/libpcprofile.so
97			fi
98			}
99
100			postinstall()
101			{
102			# first save the old libpthread.so.0;
103			# it will later used to determinate that there are no stale
104			# libpthreads that breaks ldconfig
105			local OLD_PTHREAD
106			OLD_PTHREAD="$(readlink ${MROOT}/$(mlibdir)/libpthread.so.0)"
107
108			# slackware install method
109
110			# we cannot easily install the glibc libs,
111			# because our tools for cp etc needs them to run
112
113			local file
114
115			echo " Switching to new glibc ..."
116			# swap libraries on the fly:
117			if [ -x /sbin/ldconfig -a -d /$(mlibdir)/incoming ] && [[ -z ${MROOT} ]]
118			then
119			# first create copies of the incoming libraries:
120			cd /$(mlibdir)/incoming
121			for file in $(find /$(mlibdir)/incoming -type f)
122			do
123			if [ ! -r "../$(basename ${file}).incoming" ]
124			then
125			cp -a ${file} ../$(basename ${file}).incoming
126			fi
127			done
128
129			# then switch to them all at once:
130			/sbin/ldconfig -l /$(mlibdir)/*.incoming 2> /dev/null
131
132			# finally, rename them and clean up:
133			cd /$(mlibdir)
134			for file in *.incoming
135			do
136			rm -f $(basename ${file} .incoming)
137			cp -a ${file} $(basename ${file} .incoming)
138			/sbin/ldconfig -l $(basename ${file} .incoming)
139			rm -f ${file}
140			done
141
142			# no ldconfig?
143			# good, it's safe to just jam it on home (and make links below):
144			else
145			(
146			cd ${MROOT}/$(mlibdir)/incoming
147			for file in *
148			do
149			cp -a ${file} ..
150			done
151
152			local my_sym
153			local my_dest
154
155			# rebuild symlinks
156			echo " Recreating Symlinks:"
157			for i in $(find ${MROOT}/$(mlibdir)/incoming -type l)
158			do
159			my_sym="$(readlink ${i})"
160			my_dest="$(basename ${i})"
161
162			echo " ${my_dest} -> ${my_dest}"
163
164			# assure to remove the old ones;
165			[ -L ${MROOT}/$(mlibdir)/"${my_dest}" ] && \
166			rm ${MROOT}/$(mlibdir)/"${my_dest}"
167
168			ln -snf "${my_sym}" ${MROOT}/$(mlibdir)/"${my_dest}"
169			done
170			)
171			fi
172
173			# now, get rid of the temporary directory:
174			rm -rf ${MROOT}/$(mlibdir)/incoming
175
176			# remove stale nptl libpthread-2.?.?.so,
177			# fix only needed for glibc with linuxthreads;
178			# prevent reloc errors such as:
179			# ls: error while loading shared libraries: libpthread.so.0: cannot open shared object file: No such file or directory
180
181			# get our new libpthread.so.0
182			local NEW_PTHREAD
183			NEW_PTHREAD="$(readlink ${MROOT}/$(mlibdir)/libpthread.so.0)"
184
185			if [ "${NEW_PTHREAD}" != "${OLD_PTHREAD}" ]
186			then
187			echo " Removing stale libpthread libraries ..."
188			for file in ${MROOT}/$(mlibdir)/libpthread-*
189			do
190			if [ "$(basename ${file})" != "${NEW_PTHREAD}" ]
191			then
192			rm -f ${file}
193			fi
194			done
195
196			#rm -f /lib/${OLD_PTHREAD}
197
198			ln -snf ${NEW_PTHREAD} ${MROOT}/$(mlibdir)/libpthread.so.0
199			fi
200
201			if [ -x /usr/sbin/iconvconfig ]
202			then
203			# generate fastloading iconv module configuration file.
204			echo " Generate iconv module config ..."
205			/usr/sbin/iconvconfig --prefix=${MROOT}/
206			fi
207
208			# not working with busybox
209			if [[ $(basename $(readlink /sbin/init)) != busybox ]]
210			then
211			# reloading init
212			echo " Reloading init ..."
213			[[ -z ${MROOT} ]] && /sbin/init U &> /dev/null
214			fi
215
216			if [[ -x /usr/sbin/locale-gen ]] && [[ -z ${MROOT} ]]
217			then
218			# generating user def locales
219			echo " Generating user defined locales ..."
220			/usr/sbin/locale-gen
221			fi
222
223			# now we must fix the mage db files
224			# to stop the annoying errors messages
225			fix_db_files
226			}
227
228			}
229
230			split_info_eglibc-dev()
231			{
232			DESCRIPTION="Development files for sys-libs/eglibc-${PVER}."
233			DEPEND="== sys-libs/eglibc-${PVER}"
234
235			unset preinstall
236			postinstall()
237			{
238
239			if [ -x /usr/sbin/iconvconfig ]
240			then
241			# generate fastloading iconv module configuration file.
242			echo " Generate iconv module config ..."
243			/usr/sbin/iconvconfig --prefix=${MROOT}/
244			fi
245
246			# not working with busybox
247			if [[ $(basename $(readlink /sbin/init)) != busybox ]]
248			then
249			# reloading init
250			echo " Reloading init ..."
251			[[ -z ${MROOT} ]] && /sbin/init U &> /dev/null
252			fi
253
254			if [[ -x /usr/sbin/locale-gen ]] && [[ -z ${MROOT} ]]
255			then
256			# generating user def locales
257			echo " Generating user defined locales ..."
258			/usr/sbin/locale-gen
259			fi
260			}
261			}
262
263			src_prepare()
264			{
265			munpack ${SRCFILE} \|\| die
266			cd ${SRCDIR}
267
268			# disable binutils -as-needed
269			sed -i 's/^have-as-needed.*/have-as-needed = no/' ${SRCDIR}/config.make.in \|\| die
270
271			# http://sources.redhat.com/bugzilla/show_bug.cgi?id=4781
272			mpatch glibc-2.12.1-bz4781.patch \|\| die
273
274			# http://sources.redhat.com/bugzilla/show_bug.cgi?id=411
275			# http://sourceware.org/ml/libc-alpha/2009-07/msg00072.html
276			mpatch glibc-2.12.1-i686.patch \|\| die
277
278			# fixes static link issues
279			# http://bugs.gentoo.org/332927
280			mpatch glibc-2.12.1-static-shared-getpagesize.patch \|\| die
281
282			# security fix, fixes CVE-2010-3847
283			# see: http://www.exploit-db.com/exploits/15274/
284			mpatch glibc-2.12.2-ignore-origin-of-privileged-program.patch \|\| die
285
286	niro	1068	# http://sourceware.org/bugzilla/show_bug.cgi?id=12403
287			if [[ ${ARCH} = x86_64 ]]
288			then
289			sed -i '/__ASSUME_PRIVATE_FUTEX/d' glibc/sysdeps/unix/sysv/linux/kernel-features.h \|\| die
290			fi
291
292	niro	1069	# fixes build with newer binutil (>= 2.21)
293			# see: http://sourceware.org/bugzilla/show_bug.cgi?id=12343
294			mpatch glibc-2.12.2-binutils-2.21.patch \|\| die
295
296			# binutils patch needs reconf
297	niro	1071	autoconf --force \|\| die
298	niro	1069
299	niro	1067	# fix permissions on some of the scripts
300			chmod u+x ${SRCDIR}/scripts/*.sh \|\| die
301
302			install -d ${SRCDIR}/build \|\| die
303			cd ${SRCDIR}/build
304
305			if [ ! -f /etc/ld.so.conf ]
306			then
307			touch /etc/ld.so.conf \|\| die
308			fi
309
310			# disable some eglibc defaults:
311			# no ipv6 support
312			# sed -i "s:^\(OPTION_EGLIBC_ADVANCED_INET6 =\).*:\1 n:" ${SRCDIR}/option-groups.defaults \|\| die
313			# only some default charsets
314			# sed -i "s:^\(OPTION_EGLIBC_CHARSETS =\).*:\1 n:" ${SRCDIR}/option-groups.defaults \|\| die
315			# disable support for locales
316			# sed -i "s:^\(OPTION_EGLIBC_CATGETS =\).*:\1 n:" ${SRCDIR}/option-groups.defaults \|\| die
317			# sed -i "s:^\(OPTION_EGLIBC_LOCALES =\).*:\1 n:" ${SRCDIR}/option-groups.defaults \|\| die
318			# sed -i "s:^\(OPTION_EGLIBC_LOCALE_CODE =\).*:\1 n:" ${SRCDIR}/option-groups.defaults \|\| die
319			# disable mail aliases support
320			# sed -i "s:^\(OPTION_EGLIBC_DB_ALIASES =\).*:\1 n:" ${SRCDIR}/option-groups.defaults \|\| die
321			# # disable nis support
322			# sed -i "s:^\(OPTION_EGLIBC_NIS =\).*:\1 n:" ${SRCDIR}/option-groups.defaults \|\| die
323			# no remote services via rsh
324			# sed -i "s:^\(OPTION_EGLIBC_RCMD =\).*:\1 n:" ${SRCDIR}/option-groups.defaults \|\| die
325			# no sunrpc
326			# sed -i "s:^\(OPTION_EGLIBC_SUNRPC =\).*:\1 n:" ${SRCDIR}/option-groups.defaults \|\| die
327			# no support for old access of utmp
328			# sed -i "s:^\(OPTION_EGLIBC_UTMP =\).*:\1 n:" ${SRCDIR}/option-groups.defaults \|\| die
329			}
330
331			src_compile()
332			{
333			# support multilib lib64 dir (x86_64 only)
334			if [[ ${ARCH} = x86_64 ]]
335			then
336			# first build a -m32 version
337			install -d ${SRCDIR}/build-m32
338			cd ${SRCDIR}/build-m32
339
340			CC="gcc -m32" CXX="g++ -m32" \
341			CFLAGS="${CFLAGS//-march=${ARCH}} -march=i686" \
342			CXXFLAGS="${CXXFLAGS//-march=${ARCH}} -march=i686" \
343			../configure \
344			--build=${CHOST} \
345			--host=i686-pc-linux-gnu \
346			--prefix=/usr \
347			--mandir=/usr/share/man \
348			--infodir=/usr/share/info \
349			--disable-profile \
350			--enable-add-ons=nptl,libidn \
351			--with-tls \
352			--with-__thread \
353			--enable-kernel=${ENABLE_KERNEL} \
354			--without-cvs \
355			--without-gd \
356			--libdir=/usr/lib \
357			--libexecdir=/usr/lib/eglibc \
358			--with-headers=${ALT_HEADERS} \
359			--disable-nls \
360			--enable-bind-now \
361			\|\| die
362
363			make PARALLELMFLAGS="${MAKEOPTS}" \|\| die
364			fi
365
366			cd ${SRCDIR}/build
367
368			if [[ ${ARCH} = x86_64 ]]; then
369			# make sure the -m64 libs goes really to /lib64
370			echo "slibdir=/$(mlibdir)" >> ${SRCDIR}/build/configparms \|\| die
371			fi
372
373			# kernel-2.6 with nptl needs this
374			../configure \
375			--build=${CHOST} \
376			--host=${CHOST} \
377			--prefix=/usr \
378			--mandir=/usr/share/man \
379			--infodir=/usr/share/info \
380			--disable-profile \
381			--enable-add-ons=nptl,libidn \
382			--with-tls \
383			--with-__thread \
384			--enable-kernel=${ENABLE_KERNEL} \
385			--without-cvs \
386			--without-gd \
387			--libdir=/usr/$(mlibdir) \
388			--libexecdir=/usr/$(mlibdir)/eglibc \
389			--with-headers=${ALT_HEADERS} \
390			--enable-bind-now \
391			\|\| die
392
393			make PARALLELMFLAGS="${MAKEOPTS}" \|\| die
394			}
395
396			src_install_eglibc()
397			{
398			if [[ ${ARCH} = x86_64 ]]
399			then
400			# install -m32 libs
401			cd ${SRCDIR}/build-m32
402			make PARALLELMFLAGS="${MAKEOPTS}" install_root=${BINDIR} install \|\| die
403			fi
404
405			cd ${SRCDIR}/build
406			make PARALLELMFLAGS="${MAKEOPTS}" install_root=${BINDIR} install \|\| die
407
408			# cleanup
409			zapmost ${BINDIR} $(mlibdir) \
410			usr/$(mlibdir)/*.so \
411			$([[ ${ARCH} = x86_64 ]] && echo 'lib usr/lib/*.so') \
412			sbin/ldconfig \
413			usr/bin/iconv \
414	niro	1199	usr/bin/ldd \
415	niro	1067	usr/bin/locale \
416			usr/$(mlibdir)/gconv/ISO8859-1.so \
417			usr/$(mlibdir)/gconv/UNICODE.so \
418			usr/$(mlibdir)/gconv/gconv-modules \
419			$([[ ${ARCH} = x86_64 ]] && echo 'usr/lib/gconv/ISO8859-1.so') \
420			$([[ ${ARCH} = x86_64 ]] && echo 'usr/lib/gconv/UNICODE.so') \
421			$([[ ${ARCH} = x86_64 ]] && echo 'usr/lib/gconv/gconv-modules') \
422			\|\| die
423
424	niro	1286	# nsswitch configuration file
425			minstalletc nsswitch.conf \|\| die
426
427	niro	1067	# base environment
428			minstallenv eglibc.envd 00eglibc \|\| die
429			if [[ ${ARCH} = x86_64 ]]
430			then
431			echo "LDPATH=\"/usr/local/$(mlibdir)\"" >> ${BINDIR}/etc/env.d/00eglibc \|\| die
432			echo "LDPATH=\"/opt/$(mlibdir)\"" >> ${BINDIR}/etc/env.d/00eglibc \|\| die
433			fi
434
435			# move some libs and tools to proper locations
436			# will suppress some ldconfig errors too
437			mv ${BINDIR}/$(mlibdir)/libmemusage.so ${BINDIR}/usr/$(mlibdir) \|\| die
438			mv ${BINDIR}/$(mlibdir)/libpcprofile.so ${BINDIR}/usr/$(mlibdir) \|\| die
439			mlink ../usr/$(mlibdir)/libmemusage.so /$(mlibdir)/libmemusage.so \|\| die
440			mlink ../usr/$(mlibdir)/libpcprofile.so /$(mlibdir)/libpcprofile.so \|\| die
441
442			# strip all binaries
443			find ${BINDIR} \| xargs file \| grep "executable" \| grep ELF \| cut -f 1 -d : \| xargs strip --strip-unneeded \|\| die
444
445			# strip all libraries
446			# want to be safe here; --strip-unneeded seems to cause pthread problems
447			# strip all but libpthread
448			install -d ${BUILDDIR}/thread-backup \|\| die
449			mv ${BINDIR}/$(mlibdir)/lib{pthread,thread_db}* ${BUILDDIR}/thread-backup/ \|\| die
450			# now strip
451			find ${BINDIR} \| xargs file \| grep "shared object" \| grep ELF \| cut -f 1 -d : \| xargs strip --strip-unneeded \|\| die
452			mv -f ${BUILDDIR}/thread-backup/* ${BINDIR}/$(mlibdir)/ \|\| die
453			# remove stale directory
454			rm -rf ${BUILDDIR}/thread-backup \|\| die
455
456			# prepare glibc for installation; slackware method
457			minstalldir /incoming \|\| die
458			mv ${BINDIR}/$(mlibdir)/* ${BINDIR}/incoming \|\| die
459			mv ${BINDIR}/incoming ${BINDIR}/$(mlibdir)/incoming \|\| die
460			mv ${BINDIR}/$(mlibdir)/incoming/libSegFault.so ${BINDIR}/$(mlibdir) \|\| die
461			}
462
463			src_install_eglibc-dev()
464			{
465			if [[ ${ARCH} = x86_64 ]]
466			then
467			# install -m32 libs
468			cd ${SRCDIR}/build-m32
469			make PARALLELMFLAGS="${MAKEOPTS}" install_root=${BINDIR} install \|\| die
470			fi
471
472			cd ${SRCDIR}/build
473			make PARALLELMFLAGS="${MAKEOPTS}" install_root=${BINDIR} install \|\| die
474
475			# cleanup -> in eglibc
476			rm -r ${BINDIR}/$(mlibdir) \|\| die
477			rm ${BINDIR}/usr/$(mlibdir)/*.so \|\| die
478			rm ${BINDIR}/usr/$(mlibdir)/gconv/ISO8859-1.so \|\| die
479			rm ${BINDIR}/usr/$(mlibdir)/gconv/UNICODE.so \|\| die
480			rm ${BINDIR}/usr/$(mlibdir)/gconv/gconv-modules \|\| die
481			if [[ ${ARCH} = x86_64 ]]
482			then
483			rm -r ${BINDIR}/lib \|\| die
484			rm ${BINDIR}/usr/lib/*.so \|\| die
485			rm ${BINDIR}/usr/lib/gconv/ISO8859-1.so \|\| die
486			rm ${BINDIR}/usr/lib/gconv/UNICODE.so \|\| die
487			rm ${BINDIR}/usr/lib/gconv/gconv-modules \|\| die
488			fi
489			rm ${BINDIR}/sbin/ldconfig \|\| die
490			rm ${BINDIR}/usr/bin/iconv \|\| die
491	niro	1199	rm ${BINDIR}/usr/bin/ldd \|\| die
492	niro	1067	rm ${BINDIR}/usr/bin/locale \|\| die
493
494			# do not generate the locales here, let it the user do with the locale-gen tool
495			# make PARALLELMFLAGS="${MAKEOPTS}" install_root=${BINDIR} localedata/install-locales \|\| die
496
497			# install locales list and generate tools
498			# to generate this listing see the glibc-2.5/localedata/SUPPORTED file
499			minstalletc locale.gen \|\| die
500			minstalldir /usr/sbin \|\| die
501			minstallexec -s locale-gen /usr/sbin \|\| die
502
503			# nscd configuration file
504			minstalletc nscd.conf \|\| die
505
506			# we use Berlin as default
507			cp --remove-destination ${BINDIR}/usr/share/zoneinfo/Europe/Berlin ${BINDIR}/etc/localtime \|\| die
508			[ -f ${BINDIR}/etc/ld.so.conf ] && { rm -f ${BINDIR}/etc/ld.so.conf \|\| die; }
509			[ -e ${BINDIR}/etc/ld.so.cache ] && { rm -rf ${BINDIR}/etc/ld.so.cache \|\| die; }
510
511			# strip all binaries
512			find ${BINDIR} \| xargs file \| grep "executable" \| grep ELF \| cut -f 1 -d : \| xargs strip --strip-unneeded \|\| die
513
514			# strip all libraries
515			find ${BINDIR} \| xargs file \| grep "shared object" \| grep ELF \| cut -f 1 -d : \| xargs strip --strip-unneeded \|\| die
516			}
517
518			fix_db_files()
519			{
520			local i
521			local DB_ENTRY="${BUILDDIR}/${PKGNAME}"
522
523			for i in .files .symlinks .dirs
524			do
525			[ ! -f ${DB_ENTRY}/${i} ] && continue
526			[[ -z $(< ${DB_ENTRY}/${i}) ]] && continue
527
528			echo " fixing /$(mlibdir)/incoming from db-entry '${i}' ..."
529
530			# /lib/incoming -> empty line; sed2 removes all empty lines
531			#sed -i -e "s:/$(mlibdir)/incoming.*::g" -e '/^$/d' ${DB_ENTRY}/${i}
532			# do not simply emtpy the line, but change it the the correct path,
533			# so no stale libs are around if the package gets updated!
534			sed -i -e "s:/$(mlibdir)/incoming:/$(mlibdir):g" \
535			-e "s:/$(mlibdir)/incoming.*::g" -e '/^$/d' ${DB_ENTRY}/${i}
536			done
537			}