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
)

# 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

	# 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 \
		$([[ ${ARCH} = x86_64 ]] && echo 'lib usr/lib/*.so') \
		sbin/ldconfig \
		usr/bin/iconv \
		usr/bin/locale \
		usr/$(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

	# 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/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

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