core/eglibc/eglibc-2.13.0_20110228-r1.smage2

# $Id$

PNAME="eglibc"
PVER="2.13.0_20110228"
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

	# 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	# $Id$
2
3	PNAME="eglibc"
4	PVER="2.13.0_20110228"
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	export ENABLE_KERNEL=2.6.27
74
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	# 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	# binutils patch needs reconf
292	autoconf --force \|\| die
293
294	# fix permissions on some of the scripts
295	chmod u+x ${SRCDIR}/scripts/*.sh \|\| die
296
297	install -d ${SRCDIR}/build \|\| die
298	cd ${SRCDIR}/build
299
300	if [ ! -f /etc/ld.so.conf ]
301	then
302	touch /etc/ld.so.conf \|\| die
303	fi
304
305	# disable some eglibc defaults:
306	# no ipv6 support
307	# sed -i "s:^\(OPTION_EGLIBC_ADVANCED_INET6 =\).*:\1 n:" ${SRCDIR}/option-groups.defaults \|\| die
308	# only some default charsets
309	# sed -i "s:^\(OPTION_EGLIBC_CHARSETS =\).*:\1 n:" ${SRCDIR}/option-groups.defaults \|\| die
310	# disable support for locales
311	# sed -i "s:^\(OPTION_EGLIBC_CATGETS =\).*:\1 n:" ${SRCDIR}/option-groups.defaults \|\| die
312	# sed -i "s:^\(OPTION_EGLIBC_LOCALES =\).*:\1 n:" ${SRCDIR}/option-groups.defaults \|\| die
313	# sed -i "s:^\(OPTION_EGLIBC_LOCALE_CODE =\).*:\1 n:" ${SRCDIR}/option-groups.defaults \|\| die
314	# disable mail aliases support
315	# sed -i "s:^\(OPTION_EGLIBC_DB_ALIASES =\).*:\1 n:" ${SRCDIR}/option-groups.defaults \|\| die
316	# # disable nis support
317	# sed -i "s:^\(OPTION_EGLIBC_NIS =\).*:\1 n:" ${SRCDIR}/option-groups.defaults \|\| die
318	# no remote services via rsh
319	# sed -i "s:^\(OPTION_EGLIBC_RCMD =\).*:\1 n:" ${SRCDIR}/option-groups.defaults \|\| die
320	# no sunrpc
321	# sed -i "s:^\(OPTION_EGLIBC_SUNRPC =\).*:\1 n:" ${SRCDIR}/option-groups.defaults \|\| die
322	# no support for old access of utmp
323	# sed -i "s:^\(OPTION_EGLIBC_UTMP =\).*:\1 n:" ${SRCDIR}/option-groups.defaults \|\| die
324	}
325
326	src_compile()
327	{
328	# support multilib lib64 dir (x86_64 only)
329	if [[ ${ARCH} = x86_64 ]]
330	then
331	# first build a -m32 version
332	install -d ${SRCDIR}/build-m32
333	cd ${SRCDIR}/build-m32
334
335	CC="gcc -m32" CXX="g++ -m32" \
336	CFLAGS="${CFLAGS//-march=${ARCH}} -march=i686" \
337	CXXFLAGS="${CXXFLAGS//-march=${ARCH}} -march=i686" \
338	../configure \
339	--build=${CHOST} \
340	--host=i686-pc-linux-gnu \
341	--prefix=/usr \
342	--mandir=/usr/share/man \
343	--infodir=/usr/share/info \
344	--disable-profile \
345	--enable-add-ons=nptl,libidn \
346	--with-tls \
347	--with-__thread \
348	--enable-kernel=${ENABLE_KERNEL} \
349	--without-cvs \
350	--without-gd \
351	--libdir=/usr/lib \
352	--libexecdir=/usr/lib/eglibc \
353	--with-headers=${ALT_HEADERS} \
354	--disable-nls \
355	--enable-bind-now \
356	\|\| die
357
358	make PARALLELMFLAGS="${MAKEOPTS}" \|\| die
359	fi
360
361	cd ${SRCDIR}/build
362
363	if [[ ${ARCH} = x86_64 ]]; then
364	# make sure the -m64 libs goes really to /lib64
365	echo "slibdir=/$(mlibdir)" >> ${SRCDIR}/build/configparms \|\| die
366	fi
367
368	# kernel-2.6 with nptl needs this
369	../configure \
370	--build=${CHOST} \
371	--host=${CHOST} \
372	--prefix=/usr \
373	--mandir=/usr/share/man \
374	--infodir=/usr/share/info \
375	--disable-profile \
376	--enable-add-ons=nptl,libidn \
377	--with-tls \
378	--with-__thread \
379	--enable-kernel=${ENABLE_KERNEL} \
380	--without-cvs \
381	--without-gd \
382	--libdir=/usr/$(mlibdir) \
383	--libexecdir=/usr/$(mlibdir)/eglibc \
384	--with-headers=${ALT_HEADERS} \
385	--enable-bind-now \
386	\|\| die
387
388	make PARALLELMFLAGS="${MAKEOPTS}" \|\| die
389	}
390
391	src_install_eglibc()
392	{
393	if [[ ${ARCH} = x86_64 ]]
394	then
395	# install -m32 libs
396	cd ${SRCDIR}/build-m32
397	make PARALLELMFLAGS="${MAKEOPTS}" install_root=${BINDIR} install \|\| die
398	fi
399
400	cd ${SRCDIR}/build
401	make PARALLELMFLAGS="${MAKEOPTS}" install_root=${BINDIR} install \|\| die
402
403	# cleanup
404	zapmost ${BINDIR} $(mlibdir) \
405	usr/$(mlibdir)/*.so \
406	$([[ ${ARCH} = x86_64 ]] && echo 'lib usr/lib/*.so') \
407	sbin/ldconfig \
408	usr/bin/iconv \
409	usr/bin/ldd \
410	usr/bin/locale \
411	usr/$(mlibdir)/gconv/ISO8859-1.so \
412	usr/$(mlibdir)/gconv/UNICODE.so \
413	usr/$(mlibdir)/gconv/gconv-modules \
414	$([[ ${ARCH} = x86_64 ]] && echo 'usr/lib/gconv/ISO8859-1.so') \
415	$([[ ${ARCH} = x86_64 ]] && echo 'usr/lib/gconv/UNICODE.so') \
416	$([[ ${ARCH} = x86_64 ]] && echo 'usr/lib/gconv/gconv-modules') \
417	\|\| die
418
419	# nsswitch configuration file
420	minstalletc nsswitch.conf \|\| die
421
422	# base environment
423	minstallenv eglibc.envd 00eglibc \|\| die
424	if [[ ${ARCH} = x86_64 ]]
425	then
426	echo "LDPATH=\"/usr/local/$(mlibdir)\"" >> ${BINDIR}/etc/env.d/00eglibc \|\| die
427	echo "LDPATH=\"/opt/$(mlibdir)\"" >> ${BINDIR}/etc/env.d/00eglibc \|\| die
428	fi
429
430	# move some libs and tools to proper locations
431	# will suppress some ldconfig errors too
432	mv ${BINDIR}/$(mlibdir)/libmemusage.so ${BINDIR}/usr/$(mlibdir) \|\| die
433	mv ${BINDIR}/$(mlibdir)/libpcprofile.so ${BINDIR}/usr/$(mlibdir) \|\| die
434	mlink ../usr/$(mlibdir)/libmemusage.so /$(mlibdir)/libmemusage.so \|\| die
435	mlink ../usr/$(mlibdir)/libpcprofile.so /$(mlibdir)/libpcprofile.so \|\| die
436
437	# strip all binaries
438	find ${BINDIR} \| xargs file \| grep "executable" \| grep ELF \| cut -f 1 -d : \| xargs strip --strip-unneeded \|\| die
439
440	# strip all libraries
441	# want to be safe here; --strip-unneeded seems to cause pthread problems
442	# strip all but libpthread
443	install -d ${BUILDDIR}/thread-backup \|\| die
444	mv ${BINDIR}/$(mlibdir)/lib{pthread,thread_db}* ${BUILDDIR}/thread-backup/ \|\| die
445	# now strip
446	find ${BINDIR} \| xargs file \| grep "shared object" \| grep ELF \| cut -f 1 -d : \| xargs strip --strip-unneeded \|\| die
447	mv -f ${BUILDDIR}/thread-backup/* ${BINDIR}/$(mlibdir)/ \|\| die
448	# remove stale directory
449	rm -rf ${BUILDDIR}/thread-backup \|\| die
450
451	# prepare glibc for installation; slackware method
452	minstalldir /incoming \|\| die
453	mv ${BINDIR}/$(mlibdir)/* ${BINDIR}/incoming \|\| die
454	mv ${BINDIR}/incoming ${BINDIR}/$(mlibdir)/incoming \|\| die
455	mv ${BINDIR}/$(mlibdir)/incoming/libSegFault.so ${BINDIR}/$(mlibdir) \|\| die
456	}
457
458	src_install_eglibc-dev()
459	{
460	if [[ ${ARCH} = x86_64 ]]
461	then
462	# install -m32 libs
463	cd ${SRCDIR}/build-m32
464	make PARALLELMFLAGS="${MAKEOPTS}" install_root=${BINDIR} install \|\| die
465	fi
466
467	cd ${SRCDIR}/build
468	make PARALLELMFLAGS="${MAKEOPTS}" install_root=${BINDIR} install \|\| die
469
470	# cleanup -> in eglibc
471	rm -r ${BINDIR}/$(mlibdir) \|\| die
472	rm ${BINDIR}/usr/$(mlibdir)/*.so \|\| die
473	rm ${BINDIR}/usr/$(mlibdir)/gconv/ISO8859-1.so \|\| die
474	rm ${BINDIR}/usr/$(mlibdir)/gconv/UNICODE.so \|\| die
475	rm ${BINDIR}/usr/$(mlibdir)/gconv/gconv-modules \|\| die
476	if [[ ${ARCH} = x86_64 ]]
477	then
478	rm -r ${BINDIR}/lib \|\| die
479	rm ${BINDIR}/usr/lib/*.so \|\| die
480	rm ${BINDIR}/usr/lib/gconv/ISO8859-1.so \|\| die
481	rm ${BINDIR}/usr/lib/gconv/UNICODE.so \|\| die
482	rm ${BINDIR}/usr/lib/gconv/gconv-modules \|\| die
483	fi
484	rm ${BINDIR}/sbin/ldconfig \|\| die
485	rm ${BINDIR}/usr/bin/iconv \|\| die
486	rm ${BINDIR}/usr/bin/ldd \|\| die
487	rm ${BINDIR}/usr/bin/locale \|\| die
488
489	# do not generate the locales here, let it the user do with the locale-gen tool
490	# make PARALLELMFLAGS="${MAKEOPTS}" install_root=${BINDIR} localedata/install-locales \|\| die
491
492	# install locales list and generate tools
493	# to generate this listing see the glibc-2.5/localedata/SUPPORTED file
494	minstalletc locale.gen \|\| die
495	minstalldir /usr/sbin \|\| die
496	minstallexec -s locale-gen /usr/sbin \|\| die
497
498	# nscd configuration file
499	minstalletc nscd.conf \|\| die
500
501	# we use Berlin as default
502	cp --remove-destination ${BINDIR}/usr/share/zoneinfo/Europe/Berlin ${BINDIR}/etc/localtime \|\| die
503	[ -f ${BINDIR}/etc/ld.so.conf ] && { rm -f ${BINDIR}/etc/ld.so.conf \|\| die; }
504	[ -e ${BINDIR}/etc/ld.so.cache ] && { rm -rf ${BINDIR}/etc/ld.so.cache \|\| die; }
505
506	# strip all binaries
507	find ${BINDIR} \| xargs file \| grep "executable" \| grep ELF \| cut -f 1 -d : \| xargs strip --strip-unneeded \|\| die
508
509	# strip all libraries
510	find ${BINDIR} \| xargs file \| grep "shared object" \| grep ELF \| cut -f 1 -d : \| xargs strip --strip-unneeded \|\| die
511	}
512
513	fix_db_files()
514	{
515	local i
516	local DB_ENTRY="${BUILDDIR}/${PKGNAME}"
517
518	for i in .files .symlinks .dirs
519	do
520	[ ! -f ${DB_ENTRY}/${i} ] && continue
521	[[ -z $(< ${DB_ENTRY}/${i}) ]] && continue
522
523	echo " fixing /$(mlibdir)/incoming from db-entry '${i}' ..."
524
525	# /lib/incoming -> empty line; sed2 removes all empty lines
526	#sed -i -e "s:/$(mlibdir)/incoming.*::g" -e '/^$/d' ${DB_ENTRY}/${i}
527	# do not simply emtpy the line, but change it the the correct path,
528	# so no stale libs are around if the package gets updated!
529	sed -i -e "s:/$(mlibdir)/incoming:/$(mlibdir):g" \
530	-e "s:/$(mlibdir)/incoming.*::g" -e '/^$/d' ${DB_ENTRY}/${i}
531	done
532	}