core/eglibc/eglibc-2.14.0_20110915-r1.smage2

# $Id$

PNAME="eglibc"
PVER="2.14.0_20110915"
PBUILD="r1"

PCATEGORIE="sys-libs"
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-3.0
	>= sys-libs/libstdc++-4.6
	>= 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"

# locale.gen CVS revision
LOCALEGEN_CVS_REV=1.3

sminclude mtools mcore

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://glibc/locale.gen-${LOCALEGEN_CVS_REV}
	mirror://glibc/glibc-2.12.1-bz4781.patch
	mirror://glibc/glibc-2.12.1-i686.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++-4.6
		>= virtual/base-files"
	PROVIDE="virtual/glibc"

	_PNAME="${PNAME}"
}

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

	_PNAME="${PNAME}"
}

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

	# 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/IBM850.so \
		usr/$(mlibdir)/gconv/ISO8859-1.so \
		usr/$(mlibdir)/gconv/ISO8859-15.so \
		usr/$(mlibdir)/gconv/UNICODE.so \
		usr/$(mlibdir)/gconv/gconv-modules \
		$([[ ${ARCH} = x86_64 ]] && echo 'usr/lib/gconv/IBM850.so') \
		$([[ ${ARCH} = x86_64 ]] && echo 'usr/lib/gconv/ISO8859-1.so') \
		$([[ ${ARCH} = x86_64 ]] && echo 'usr/lib/gconv/ISO8859-15.so') \
		$([[ ${ARCH} = x86_64 ]] && echo 'usr/lib/gconv/UNICODE.so') \
		$([[ ${ARCH} = x86_64 ]] && echo 'usr/lib/gconv/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

	# nsswitch configuration file
	minstalletc nsswitch.conf || die

	# 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 glibc
	rm -r ${BINDIR}/$(mlibdir) || die
	rm ${BINDIR}/usr/$(mlibdir)/*.so || die
	rm ${BINDIR}/usr/$(mlibdir)/gconv/IBM850.so || die
	rm ${BINDIR}/usr/$(mlibdir)/gconv/ISO8859-1.so || die
	rm ${BINDIR}/usr/$(mlibdir)/gconv/ISO8859-15.so || die
	rm ${BINDIR}/usr/$(mlibdir)/gconv/UNICODE.so || die
	rm ${BINDIR}/usr/$(mlibdir)/gconv/gconv-modules || die
	if [[ ${ARCH} = x86_64 ]]
	then
		rm -r ${BINDIR}/lib || die
		rm ${BINDIR}/usr/lib/*.so || die
		rm ${BINDIR}/usr/lib/gconv/IBM850.so || die
		rm ${BINDIR}/usr/lib/gconv/ISO8859-1.so || die
		rm ${BINDIR}/usr/lib/gconv/ISO8859-15.so || die
		rm ${BINDIR}/usr/lib/gconv/UNICODE.so || die
		rm ${BINDIR}/usr/lib/gconv/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-${LOCALEGEN_CVS_REV} locale.gen || die
	minstalldir /usr/sbin || die
	minstallexec -s locale-gen /usr/sbin || die

	# nscd configuration file
	minstalletc nscd.conf || die

	# busybox compat
	local args
	if [[ $(readlink /bin/cp) = */busybox ]]
	then
		args="-f"
	else
		args="--remove-destination"
	fi
	# we use Berlin as default
	cp ${args} ${BINDIR}/usr/share/zoneinfo/Europe/Berlin ${BINDIR}/etc/localtime || die

	[ -f ${BINDIR}/etc/ld.so.conf ] && { rm -f ${BINDIR}/etc/ld.so.conf || die; }
	[ -e ${BINDIR}/etc/ld.so.cache ] && { rm -rf ${BINDIR}/etc/ld.so.cache || die; }

	# strip all binaries
	find ${BINDIR} | 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
}

preinstall_eglibc()
{
	add_conf_prot_mask /etc/env.d

	# 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_eglibc()
{
	# 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
}

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

# not working with busybox
if [[ $(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
}
1	# $Id$
2
3	PNAME="eglibc"
4	PVER="2.14.0_20110915"
5	PBUILD="r1"
6
7	PCATEGORIE="sys-libs"
8	HOMEPAGE="http://www.eglibc.org/"
9
10	# we force headers to one specific version
11	# (for x86_64 2.6.12.0-r2 bi-arch headers are needed!)
12	SDEPEND="== sys-kernel/linux-libc-headers-3.0
13	>= sys-libs/libstdc++-4.6
14	>= virtual/base-files"
15
16	# functions to include in the mage file
17	SPECIAL_FUNCTIONS="fix_db_files"
18
19	SRCFILE="${PNAME}-${PVER}.tar.bz2"
20	SRCDIR="${BUILDDIR}/${PNAME}-${PVER}/libc"
21
22	# locale.gen CVS revision
23	LOCALEGEN_CVS_REV=1.3
24
25	sminclude mtools mcore
26
27	SRC_URI=(
28	gnu://${PNAME}/${SRCFILE}
29	mirror://${PNAME}/${SRCFILE}
30	mirror://${PNAME}/nsswitch.conf
31	mirror://${PNAME}/nscd.conf
32	mirror://${PNAME}/eglibc.envd
33	mirror://${PNAME}/locale-gen
34	mirror://glibc/locale.gen-${LOCALEGEN_CVS_REV}
35	mirror://glibc/glibc-2.12.1-bz4781.patch
36	mirror://glibc/glibc-2.12.1-i686.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 ${ALT_HEADERS} ]] && export ALT_HEADERS="/usr/include"
71
72	# kernel support
73	export ENABLE_KERNEL=2.6.27
74
75	SPLIT_PACKAGES="eglibc eglibc-dev"
76
77	split_info_eglibc()
78	{
79	DESCRIPTION="Embedded GNU libc6 (also called glibc2) C library with NPTL Threads."
80	DEPEND=">= sys-libs/libstdc++-4.6
81	>= virtual/base-files"
82	PROVIDE="virtual/glibc"
83
84	_PNAME="${PNAME}"
85	}
86
87	split_info_eglibc-dev()
88	{
89	DESCRIPTION="Development files for sys-libs/eglibc-${PVER}."
90	DEPEND="== sys-libs/eglibc-${PVER}"
91
92	_PNAME="${PNAME}"
93	}
94
95	src_prepare()
96	{
97	munpack ${SRCFILE} \|\| die
98	cd ${SRCDIR}
99
100	# disable binutils -as-needed
101	sed -i 's/^have-as-needed.*/have-as-needed = no/' ${SRCDIR}/config.make.in \|\| die
102
103	# http://sources.redhat.com/bugzilla/show_bug.cgi?id=4781
104	mpatch glibc-2.12.1-bz4781.patch \|\| die
105
106	# http://sources.redhat.com/bugzilla/show_bug.cgi?id=411
107	# http://sourceware.org/ml/libc-alpha/2009-07/msg00072.html
108	mpatch glibc-2.12.1-i686.patch \|\| die
109
110	# security fix, fixes CVE-2010-3847
111	# see: http://www.exploit-db.com/exploits/15274/
112	mpatch glibc-2.12.2-ignore-origin-of-privileged-program.patch \|\| die
113
114	# http://sourceware.org/bugzilla/show_bug.cgi?id=12403
115	if [[ ${ARCH} = x86_64 ]]
116	then
117	sed -i '/__ASSUME_PRIVATE_FUTEX/d' glibc/sysdeps/unix/sysv/linux/kernel-features.h \|\| die
118	fi
119
120	# fix permissions on some of the scripts
121	chmod u+x ${SRCDIR}/scripts/*.sh \|\| die
122
123	install -d ${SRCDIR}/build \|\| die
124	cd ${SRCDIR}/build
125
126	if [ ! -f /etc/ld.so.conf ]
127	then
128	touch /etc/ld.so.conf \|\| die
129	fi
130
131	# disable some eglibc defaults:
132	# no ipv6 support
133	# sed -i "s:^\(OPTION_EGLIBC_ADVANCED_INET6 =\).*:\1 n:" ${SRCDIR}/option-groups.defaults \|\| die
134	# only some default charsets
135	# sed -i "s:^\(OPTION_EGLIBC_CHARSETS =\).*:\1 n:" ${SRCDIR}/option-groups.defaults \|\| die
136	# disable support for locales
137	# sed -i "s:^\(OPTION_EGLIBC_CATGETS =\).*:\1 n:" ${SRCDIR}/option-groups.defaults \|\| die
138	# sed -i "s:^\(OPTION_EGLIBC_LOCALES =\).*:\1 n:" ${SRCDIR}/option-groups.defaults \|\| die
139	# sed -i "s:^\(OPTION_EGLIBC_LOCALE_CODE =\).*:\1 n:" ${SRCDIR}/option-groups.defaults \|\| die
140	# disable mail aliases support
141	# sed -i "s:^\(OPTION_EGLIBC_DB_ALIASES =\).*:\1 n:" ${SRCDIR}/option-groups.defaults \|\| die
142	# # disable nis support
143	# sed -i "s:^\(OPTION_EGLIBC_NIS =\).*:\1 n:" ${SRCDIR}/option-groups.defaults \|\| die
144	# no remote services via rsh
145	# sed -i "s:^\(OPTION_EGLIBC_RCMD =\).*:\1 n:" ${SRCDIR}/option-groups.defaults \|\| die
146	# no sunrpc
147	# sed -i "s:^\(OPTION_EGLIBC_SUNRPC =\).*:\1 n:" ${SRCDIR}/option-groups.defaults \|\| die
148	# no support for old access of utmp
149	# sed -i "s:^\(OPTION_EGLIBC_UTMP =\).*:\1 n:" ${SRCDIR}/option-groups.defaults \|\| die
150	}
151
152	src_compile()
153	{
154	# support multilib lib64 dir (x86_64 only)
155	if [[ ${ARCH} = x86_64 ]]
156	then
157	# first build a -m32 version
158	install -d ${SRCDIR}/build-m32
159	cd ${SRCDIR}/build-m32
160
161	CC="gcc -m32" CXX="g++ -m32" \
162	CFLAGS="${CFLAGS//-march=${ARCH}} -march=i686" \
163	CXXFLAGS="${CXXFLAGS//-march=${ARCH}} -march=i686" \
164	../configure \
165	--build=${CHOST} \
166	--host=i686-pc-linux-gnu \
167	--prefix=/usr \
168	--mandir=/usr/share/man \
169	--infodir=/usr/share/info \
170	--disable-profile \
171	--enable-add-ons=nptl,libidn \
172	--with-tls \
173	--with-__thread \
174	--enable-kernel=${ENABLE_KERNEL} \
175	--without-cvs \
176	--without-gd \
177	--libdir=/usr/lib \
178	--libexecdir=/usr/lib/eglibc \
179	--with-headers=${ALT_HEADERS} \
180	--disable-nls \
181	--enable-bind-now \
182	\|\| die
183
184	make PARALLELMFLAGS="${MAKEOPTS}" \|\| die
185	fi
186
187	cd ${SRCDIR}/build
188
189	if [[ ${ARCH} = x86_64 ]]; then
190	# make sure the -m64 libs goes really to /lib64
191	echo "slibdir=/$(mlibdir)" >> ${SRCDIR}/build/configparms \|\| die
192	fi
193
194	# kernel-2.6 with nptl needs this
195	../configure \
196	--build=${CHOST} \
197	--host=${CHOST} \
198	--prefix=/usr \
199	--mandir=/usr/share/man \
200	--infodir=/usr/share/info \
201	--disable-profile \
202	--enable-add-ons=nptl,libidn \
203	--with-tls \
204	--with-__thread \
205	--enable-kernel=${ENABLE_KERNEL} \
206	--without-cvs \
207	--without-gd \
208	--libdir=/usr/$(mlibdir) \
209	--libexecdir=/usr/$(mlibdir)/eglibc \
210	--with-headers=${ALT_HEADERS} \
211	--enable-bind-now \
212	\|\| die
213
214	make PARALLELMFLAGS="${MAKEOPTS}" \|\| die
215	}
216
217	src_install_eglibc()
218	{
219	if [[ ${ARCH} = x86_64 ]]
220	then
221	# install -m32 libs
222	cd ${SRCDIR}/build-m32
223	make PARALLELMFLAGS="${MAKEOPTS}" install_root=${BINDIR} install \|\| die
224	fi
225
226	cd ${SRCDIR}/build
227	make PARALLELMFLAGS="${MAKEOPTS}" install_root=${BINDIR} install \|\| die
228
229	# cleanup
230	zapmost ${BINDIR} $(mlibdir) \
231	usr/$(mlibdir)/*.so \
232	$([[ ${ARCH} = x86_64 ]] && echo 'lib usr/lib/*.so') \
233	sbin/ldconfig \
234	usr/bin/iconv \
235	usr/bin/locale \
236	usr/$(mlibdir)/gconv/IBM850.so \
237	usr/$(mlibdir)/gconv/ISO8859-1.so \
238	usr/$(mlibdir)/gconv/ISO8859-15.so \
239	usr/$(mlibdir)/gconv/UNICODE.so \
240	usr/$(mlibdir)/gconv/gconv-modules \
241	$([[ ${ARCH} = x86_64 ]] && echo 'usr/lib/gconv/IBM850.so') \
242	$([[ ${ARCH} = x86_64 ]] && echo 'usr/lib/gconv/ISO8859-1.so') \
243	$([[ ${ARCH} = x86_64 ]] && echo 'usr/lib/gconv/ISO8859-15.so') \
244	$([[ ${ARCH} = x86_64 ]] && echo 'usr/lib/gconv/UNICODE.so') \
245	$([[ ${ARCH} = x86_64 ]] && echo 'usr/lib/gconv/gconv-modules') \
246	\|\| die
247
248	# base environment
249	minstallenv eglibc.envd 00eglibc \|\| die
250	if [[ ${ARCH} = x86_64 ]]
251	then
252	echo "LDPATH=\"/usr/local/$(mlibdir)\"" >> ${BINDIR}/etc/env.d/00eglibc \|\| die
253	echo "LDPATH=\"/opt/$(mlibdir)\"" >> ${BINDIR}/etc/env.d/00eglibc \|\| die
254	fi
255
256	# nsswitch configuration file
257	minstalletc nsswitch.conf \|\| die
258
259	# move some libs and tools to proper locations
260	# will suppress some ldconfig errors too
261	mv ${BINDIR}/$(mlibdir)/libmemusage.so ${BINDIR}/usr/$(mlibdir) \|\| die
262	mv ${BINDIR}/$(mlibdir)/libpcprofile.so ${BINDIR}/usr/$(mlibdir) \|\| die
263	mlink ../usr/$(mlibdir)/libmemusage.so /$(mlibdir)/libmemusage.so \|\| die
264	mlink ../usr/$(mlibdir)/libpcprofile.so /$(mlibdir)/libpcprofile.so \|\| die
265
266	# strip all binaries
267	find ${BINDIR} \| xargs file \| grep "executable" \| grep ELF \| cut -f 1 -d : \| xargs strip --strip-unneeded \|\| die
268
269	# strip all libraries
270	# want to be safe here; --strip-unneeded seems to cause pthread problems
271	# strip all but libpthread
272	install -d ${BUILDDIR}/thread-backup \|\| die
273	mv ${BINDIR}/$(mlibdir)/lib{pthread,thread_db}* ${BUILDDIR}/thread-backup/ \|\| die
274	# now strip
275	find ${BINDIR} \| xargs file \| grep "shared object" \| grep ELF \| cut -f 1 -d : \| xargs strip --strip-unneeded \|\| die
276	mv -f ${BUILDDIR}/thread-backup/* ${BINDIR}/$(mlibdir)/ \|\| die
277	# remove stale directory
278	rm -rf ${BUILDDIR}/thread-backup \|\| die
279
280	# prepare glibc for installation; slackware method
281	minstalldir /incoming \|\| die
282	mv ${BINDIR}/$(mlibdir)/* ${BINDIR}/incoming \|\| die
283	mv ${BINDIR}/incoming ${BINDIR}/$(mlibdir)/incoming \|\| die
284	mv ${BINDIR}/$(mlibdir)/incoming/libSegFault.so ${BINDIR}/$(mlibdir) \|\| die
285	}
286
287	src_install_eglibc-dev()
288	{
289	if [[ ${ARCH} = x86_64 ]]
290	then
291	# install -m32 libs
292	cd ${SRCDIR}/build-m32
293	make PARALLELMFLAGS="${MAKEOPTS}" install_root=${BINDIR} install \|\| die
294	fi
295
296	cd ${SRCDIR}/build
297	make PARALLELMFLAGS="${MAKEOPTS}" install_root=${BINDIR} install \|\| die
298
299	# cleanup -> in glibc
300	rm -r ${BINDIR}/$(mlibdir) \|\| die
301	rm ${BINDIR}/usr/$(mlibdir)/*.so \|\| die
302	rm ${BINDIR}/usr/$(mlibdir)/gconv/IBM850.so \|\| die
303	rm ${BINDIR}/usr/$(mlibdir)/gconv/ISO8859-1.so \|\| die
304	rm ${BINDIR}/usr/$(mlibdir)/gconv/ISO8859-15.so \|\| die
305	rm ${BINDIR}/usr/$(mlibdir)/gconv/UNICODE.so \|\| die
306	rm ${BINDIR}/usr/$(mlibdir)/gconv/gconv-modules \|\| die
307	if [[ ${ARCH} = x86_64 ]]
308	then
309	rm -r ${BINDIR}/lib \|\| die
310	rm ${BINDIR}/usr/lib/*.so \|\| die
311	rm ${BINDIR}/usr/lib/gconv/IBM850.so \|\| die
312	rm ${BINDIR}/usr/lib/gconv/ISO8859-1.so \|\| die
313	rm ${BINDIR}/usr/lib/gconv/ISO8859-15.so \|\| die
314	rm ${BINDIR}/usr/lib/gconv/UNICODE.so \|\| die
315	rm ${BINDIR}/usr/lib/gconv/gconv-modules \|\| die
316	fi
317	rm ${BINDIR}/sbin/ldconfig \|\| die
318	rm ${BINDIR}/usr/bin/iconv \|\| die
319	rm ${BINDIR}/usr/bin/locale \|\| die
320
321	# do not generate the locales here, let it the user do with the locale-gen tool
322	# make PARALLELMFLAGS="${MAKEOPTS}" install_root=${BINDIR} localedata/install-locales \|\| die
323
324	# install locales list and generate tools
325	# to generate this listing see the glibc-2.5/localedata/SUPPORTED file
326	minstalletc locale.gen-${LOCALEGEN_CVS_REV} locale.gen \|\| die
327	minstalldir /usr/sbin \|\| die
328	minstallexec -s locale-gen /usr/sbin \|\| die
329
330	# nscd configuration file
331	minstalletc nscd.conf \|\| die
332
333	# busybox compat
334	local args
335	if [[ $(readlink /bin/cp) = */busybox ]]
336	then
337	args="-f"
338	else
339	args="--remove-destination"
340	fi
341	# we use Berlin as default
342	cp ${args} ${BINDIR}/usr/share/zoneinfo/Europe/Berlin ${BINDIR}/etc/localtime \|\| die
343
344	[ -f ${BINDIR}/etc/ld.so.conf ] && { rm -f ${BINDIR}/etc/ld.so.conf \|\| die; }
345	[ -e ${BINDIR}/etc/ld.so.cache ] && { rm -rf ${BINDIR}/etc/ld.so.cache \|\| die; }
346
347	# strip all binaries
348	find ${BINDIR} \| xargs file \| grep "executable" \| grep ELF \| cut -f 1 -d : \| xargs strip --strip-unneeded \|\| die
349
350	# strip all libraries
351	find ${BINDIR} \| xargs file \| grep "shared object" \| grep ELF \| cut -f 1 -d : \| xargs strip --strip-unneeded \|\| die
352	}
353
354	fix_db_files()
355	{
356	local i
357	local DB_ENTRY="${BUILDDIR}/${PKGNAME}"
358
359	for i in .files .symlinks .dirs
360	do
361	[ ! -f ${DB_ENTRY}/${i} ] && continue
362	[[ -z $(< ${DB_ENTRY}/${i}) ]] && continue
363
364	echo " fixing /$(mlibdir)/incoming from db-entry '${i}' ..."
365
366	# /lib/incoming -> empty line; sed2 removes all empty lines
367	#sed -i -e "s:/$(mlibdir)/incoming.*::g" -e '/^$/d' ${DB_ENTRY}/${i}
368	# do not simply emtpy the line, but change it the the correct path,
369	# so no stale libs are around if the package gets updated!
370	sed -i -e "s:/$(mlibdir)/incoming:/$(mlibdir):g" \
371	-e "s:/$(mlibdir)/incoming.*::g" -e '/^$/d' ${DB_ENTRY}/${i}
372	done
373	}
374
375	preinstall_eglibc()
376	{
377	add_conf_prot_mask /etc/env.d
378
379	# remove libmemusage and libpcprofile as these libs now
380	# resides in /usr/lib and are symlinked to /lib
381	if [[ -f ${MROOT}/$(mlibdir)/libmemusage.so ]]
382	then
383	rm ${MROOT}/$(mlibdir)/libmemusage.so
384	fi
385
386	if [[ -f ${MROOT}/$(mlibdir)/libpcprofile.so ]]
387	then
388	rm ${MROOT}/$(mlibdir)/libpcprofile.so
389	fi
390	}
391
392	postinstall_eglibc()
393	{
394	# first save the old libpthread.so.0;
395	# it will later used to determinate that there are no stale
396	# libpthreads that breaks ldconfig
397	local OLD_PTHREAD
398	OLD_PTHREAD="$(readlink ${MROOT}/$(mlibdir)/libpthread.so.0)"
399
400	# slackware install method
401
402	# we cannot easily install the glibc libs,
403	# because our tools for cp etc needs them to run
404
405	local file
406
407	echo " Switching to new glibc ..."
408	# swap libraries on the fly:
409	if [ -x /sbin/ldconfig -a -d /$(mlibdir)/incoming ] && [[ -z ${MROOT} ]]
410	then
411	# first create copies of the incoming libraries:
412	cd /$(mlibdir)/incoming
413	for file in $(find /$(mlibdir)/incoming -type f)
414	do
415	if [ ! -r "../$(basename ${file}).incoming" ]
416	then
417	cp -a ${file} ../$(basename ${file}).incoming
418	fi
419	done
420
421	# then switch to them all at once:
422	/sbin/ldconfig -l /$(mlibdir)/*.incoming 2> /dev/null
423
424	# finally, rename them and clean up:
425	cd /$(mlibdir)
426	for file in *.incoming
427	do
428	rm -f $(basename ${file} .incoming)
429	cp -a ${file} $(basename ${file} .incoming)
430	/sbin/ldconfig -l $(basename ${file} .incoming)
431	rm -f ${file}
432	done
433
434	# no ldconfig?
435	# good, it's safe to just jam it on home (and make links below):
436	else
437	(
438	cd ${MROOT}/$(mlibdir)/incoming
439	for file in *
440	do
441	cp -a ${file} ..
442	done
443
444	local my_sym
445	local my_dest
446
447	# rebuild symlinks
448	echo " Recreating Symlinks:"
449	for i in $(find ${MROOT}/$(mlibdir)/incoming -type l)
450	do
451	my_sym="$(readlink ${i})"
452	my_dest="$(basename ${i})"
453
454	echo " ${my_dest} -> ${my_dest}"
455
456	# assure to remove the old ones;
457	[ -L ${MROOT}/$(mlibdir)/"${my_dest}" ] && \
458	rm ${MROOT}/$(mlibdir)/"${my_dest}"
459
460	ln -snf "${my_sym}" ${MROOT}/$(mlibdir)/"${my_dest}"
461	done
462	)
463	fi
464
465	# now, get rid of the temporary directory:
466	rm -rf ${MROOT}/$(mlibdir)/incoming
467
468	# remove stale nptl libpthread-2.?.?.so,
469	# fix only needed for glibc with linuxthreads;
470	# prevent reloc errors such as:
471	# ls: error while loading shared libraries: libpthread.so.0: cannot open shared object file: No such file or directory
472
473	# get our new libpthread.so.0
474	local NEW_PTHREAD
475	NEW_PTHREAD="$(readlink ${MROOT}/$(mlibdir)/libpthread.so.0)"
476
477	if [ "${NEW_PTHREAD}" != "${OLD_PTHREAD}" ]
478	then
479	echo " Removing stale libpthread libraries ..."
480	for file in ${MROOT}/$(mlibdir)/libpthread-*
481	do
482	if [ "$(basename ${file})" != "${NEW_PTHREAD}" ]
483	then
484	rm -f ${file}
485	fi
486	done
487
488	#rm -f /lib/${OLD_PTHREAD}
489
490	ln -snf ${NEW_PTHREAD} ${MROOT}/$(mlibdir)/libpthread.so.0
491	fi
492
493	if [ -x /usr/sbin/iconvconfig ]
494	then
495	# generate fastloading iconv module configuration file.
496	echo " Generate iconv module config ..."
497	/usr/sbin/iconvconfig --prefix=${MROOT}/
498	fi
499
500	# not working with busybox
501	if [[ $(basename $(readlink /sbin/init)) != busybox ]]
502	then
503	# reloading init
504	echo " Reloading init ..."
505	[[ -z ${MROOT} ]] && /sbin/init U &> /dev/null
506	fi
507
508	if [[ -x /usr/sbin/locale-gen ]] && [[ -z ${MROOT} ]]
509	then
510	# generating user def locales
511	echo " Generating user defined locales ..."
512	/usr/sbin/locale-gen
513	fi
514
515	# now we must fix the mage db files
516	# to stop the annoying errors messages
517	fix_db_files
518	}
519
520	postinstall_eglibc-dev()
521	{
522	if [ -x /usr/sbin/iconvconfig ]
523	then
524	# generate fastloading iconv module configuration file.
525	echo " Generate iconv module config ..."
526	/usr/sbin/iconvconfig --prefix=${MROOT}/
527	fi
528
529	# not working with busybox
530	if [[ $(basename $(readlink /sbin/init)) != busybox ]]
531	then
532	# reloading init
533	echo " Reloading init ..."
534	[[ -z ${MROOT} ]] && /sbin/init U &> /dev/null
535	fi
536
537	if [[ -x /usr/sbin/locale-gen ]] && [[ -z ${MROOT} ]]
538	then
539	# generating user def locales
540	echo " Generating user defined locales ..."
541	/usr/sbin/locale-gen
542	fi
543	}