core/glibc/glibc-2.22-r7.smage2

# $Id$

PNAME="glibc"
PVER="2.22"
PBUILD="r7"

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

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

GLIBC_DEPEND=">= sys-apps/base-files-0.7
	>= sys-libs/tzdata-2015"

# we force headers to one specific version
SDEPEND="== sys-kernel/linux-libc-headers-4.1.15
	${GLIBC_DEPEND}"

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

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

ENVD_REV="1.2"

sminclude mtools cleanutils alx

SRC_URI=(
	ftp://sources.redhat.com/pub/glibc/releases/${SRCFILE}
	ftp://sources.redhat.com/pub/glibc/snapshots/${SRCFILE}
	gnu://${PNAME}/${SRCFILE}
	mirror://${PNAME}/${SRCFILE}
	mirror://${PNAME}/glibc.envd-${ENVD_REV}
	mirror://${PNAME}/locale.gen-header
	mirror://${PNAME}/locale-gen
	mirror://${PNAME}/${PNAME}-2.17-syscalld-infinite-loop.patch
	mirror://${PNAME}/${PNAME}-2.22-roundup.patch
	mirror://${PNAME}/${PNAME}-2.22-CVE-2015-7547.patch
)

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

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

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

# glibc-2.6.1 and above needs march CFLAGS: -march=${ARCH} -mtune=generic
# first filter -mtune and -march from flags
for flag in ${CFLAGS}
do
	case ${flag} in
		-mtune=*) continue ;;
		-march=*) continue ;;
	esac
	newflags="${newflags} ${flag}"
done
export CFLAGS="${newflags}"

# than add our defaults for glibc
[[ ${ARCH} = i*86 ]] && export CFLAGS="${CFLAGS} -march=${ARCH}" # only i*86
export CFLAGS="${CFLAGS} -mtune=generic" # all arches
export CXXFLAGS="${CFLAGS}"

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

# kernel support
export ENABLE_KERNEL=2.6.32

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

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

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

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

	# serveral fixes:
	mpatch ${PNAME}-2.22-roundup.patch || die

	# fixes CVE-2015-7547, see https://sourceware.org/ml/libc-alpha/2016-02/msg00416.html
	mpatch ${PNAME}-2.22-CVE-2015-7547.patch || die

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

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

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

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

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

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

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

src_compile()
{
	local myopts

	# generic pathes
	myopts="--prefix=/usr --mandir=/usr/share/man --infodir=/usr/share/info"
	myopts+=" --with-headers=/usr/include"
	# bugurl
	myopts+=" --with-bugurl=http://bugs.magellan-linux.de/"
	# disable profiling
	myopts+=" --disable-profile"
	# enable addons
	myopts+=" --enable-add-ons"
	# supported kernel-release
	myopts+=" --enable-kernel=${ENABLE_KERNEL}"
	# disable cvs and gd support
	myopts+=" --without-cvs --without-gd"
	# enable bindnow
	myopts+=" --enable-bind-now"
	# enable obsolete rpc implementation
	myopts+=" --enable-obsolete-rpc"
	# enable lock elision
	myopts+=" --enable-lock-elision"
	# disable -werror
	myopts+=" --disable-werror"
	# enable multi-arch
	myopts+=" --enable-multi-arch"
	# enable stackguard randomization
	myopts+=" --enable-stackguard-randomization"

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

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

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

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

	cd ${SRCDIR}/build

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

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

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

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

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

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

	# strip all binaries
	find ${BINDIR} | 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 ${BINDIR}/usr/$(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-debug || die
	mv -f ${BUILDDIR}/thread-backup/* ${BINDIR}/usr/$(mlibdir)/ || die
	# remove stale directory
	rm -rf ${BUILDDIR}/thread-backup || die

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

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

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

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

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

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

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

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

	# now strip but only debuging symbols
	find ${BINDIR} | xargs file | grep "shared object" | grep ELF | cut -f 1 -d : | xargs strip --strip-debug || die
	find ${BINDIR} | xargs file | grep "ar archive" | cut -f 1 -d : | xargs strip --strip-debug || die
}

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

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

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

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

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

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

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

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

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

	# slackware install method

	# we cannot easily install the glibc libs,
	# because our tools for cp etc needs them to run

	local file

	echo "     Switching to new glibc ..."
	# swap libraries on the fly:
	if [ -x /usr/sbin/ldconfig -a -d /usr/$(mlibdir)/incoming ] && [[ -z ${MROOT} ]]
	then
		# first create copies of the incoming libraries:
		cd /usr/$(mlibdir)/incoming
		for file in $(find /usr/$(mlibdir)/incoming -type f)
		do
			if [ ! -r "../$(basename ${file}).incoming" ]
			then
				cp -a ${file} ../$(basename ${file}).incoming
			fi
		done

		# then switch to them all at once:
		/usr/sbin/ldconfig -l /usr/$(mlibdir)/*.incoming 2> /dev/null

		# finally, rename them and clean up:
		cd /usr/$(mlibdir)
		for file in *.incoming
		do
			rm -f $(basename ${file} .incoming)
			cp -a ${file} $(basename ${file} .incoming)
			/usr/sbin/ldconfig -l $(basename ${file} .incoming)
			rm -f ${file}
		done

	# no ldconfig?
	# good, it's safe to just jam it on home (and make links below):
	else
		(
			cd ${MROOT}/usr/$(mlibdir)/incoming
			for file in *
			do
				cp -a ${file} ..
			done

			local my_sym
			local my_dest

			# rebuild symlinks
			echo "     Recreating Symlinks:"
			for i in $(find ${MROOT}/usr/$(mlibdir)/incoming -type l)
			do
				my_sym="$(readlink ${i})"
				my_dest="$(basename ${i})"

				echo "       ${my_dest} -> ${my_dest}"

				# assure to remove the old ones;
				[ -L ${MROOT}/usr/$(mlibdir)/"${my_dest}" ] && \
					rm ${MROOT}/usr/$(mlibdir)/"${my_dest}"

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

	# now, get rid of the temporary directory:
	rm -rf ${MROOT}/usr/$(mlibdir)/incoming

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

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

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

		#rm -f /lib/${OLD_PTHREAD}

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

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

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

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

	# generating user def locales
	echo "     Generating user defined locales ..."
	[[ -z ${MROOT} ]] && /usr/sbin/locale-gen
}
1	# $Id$
2
3	PNAME="glibc"
4	PVER="2.22"
5	PBUILD="r7"
6
7	SPLIT_PACKAGES="glibc glibc-dev glibc-locale-de"
8
9	PCAT="sys-libs"
10	HOMEPAGE="http://www.gnu.org/software/libc/libc.html"
11
12	GLIBC_DEPEND=">= sys-apps/base-files-0.7
13	>= sys-libs/tzdata-2015"
14
15	# we force headers to one specific version
16	SDEPEND="== sys-kernel/linux-libc-headers-4.1.15
17	${GLIBC_DEPEND}"
18
19	# functions to include in the mage file
20	SPECIAL_FUNCTIONS="fix_db_files"
21
22	SRCFILE="glibc-${PVER}.tar.xz"
23	SRCDIR="${BUILDDIR}/glibc-${PVER}"
24
25	ENVD_REV="1.2"
26
27	sminclude mtools cleanutils alx
28
29	SRC_URI=(
30	ftp://sources.redhat.com/pub/glibc/releases/${SRCFILE}
31	ftp://sources.redhat.com/pub/glibc/snapshots/${SRCFILE}
32	gnu://${PNAME}/${SRCFILE}
33	mirror://${PNAME}/${SRCFILE}
34	mirror://${PNAME}/glibc.envd-${ENVD_REV}
35	mirror://${PNAME}/locale.gen-header
36	mirror://${PNAME}/locale-gen
37	mirror://${PNAME}/${PNAME}-2.17-syscalld-infinite-loop.patch
38	mirror://${PNAME}/${PNAME}-2.22-roundup.patch
39	mirror://${PNAME}/${PNAME}-2.22-CVE-2015-7547.patch
40	)
41
42	# sed line: on 2 digits add an zero: 2.7 -> 2.7.0
43	UP2DATE="updatecmd_gnu ${PNAME/-nptl/} \| sed 's/^\([0-9]\.[0-9]\$\)/\1.0/'"
44
45	# glibc don't like strong CFLAGS
46	export CFLAGS="${CFLAGS//-O?} -O2"
47	# glibc -> nptl thread don't like striping
48	msetfeature "!strip"
49
50	# hack to fix NPTL issues with xen, only required on 32bit arches
51	if [[ ${ARCH} = i*86 ]]
52	then
53	export CFLAGS="${CFLAGS} -mno-tls-direct-seg-refs"
54	fi
55
56	# glibc-2.6.1 and above needs march CFLAGS: -march=${ARCH} -mtune=generic
57	# first filter -mtune and -march from flags
58	for flag in ${CFLAGS}
59	do
60	case ${flag} in
61	-mtune=*) continue ;;
62	-march=*) continue ;;
63	esac
64	newflags="${newflags} ${flag}"
65	done
66	export CFLAGS="${newflags}"
67
68	# than add our defaults for glibc
69	[[ ${ARCH} = i86 ]] && export CFLAGS="${CFLAGS} -march=${ARCH}" # only i86
70	export CFLAGS="${CFLAGS} -mtune=generic" # all arches
71	export CXXFLAGS="${CFLAGS}"
72
73	# use other linux-headers
74	[[ -z ${ALT_HEADERS} ]] && export ALT_HEADERS="/usr/include"
75
76	# kernel support
77	export ENABLE_KERNEL=2.6.32
78
79	split_info_glibc()
80	{
81	DESCRIPTION="GNU libc6 (also called glibc2) C library with NPTL Threads."
82	DEPEND="${GLIBC_DEPEND}"
83	PROVIDE="virtual/glibc"
84	}
85
86	split_info_glibc-dev()
87	{
88	DESCRIPTION="Development files for sys-libs/glibc-${PVER}."
89	DEPEND="== sys-libs/glibc-${PVER}"
90	PROVIDE="virtual/glibc-dev"
91	}
92
93	split_info_glibc-locale-de()
94	{
95	DESCRIPTION="Provide german locales for sys-libs/glibc-${PVER}."
96	DEPEND="== sys-libs/glibc-${PVER}"
97	}
98
99	src_prepare()
100	{
101	munpack ${SRCFILE} \|\| die
102	cd ${SRCDIR}
103
104	# serveral fixes:
105	mpatch ${PNAME}-2.22-roundup.patch \|\| die
106
107	# fixes CVE-2015-7547, see https://sourceware.org/ml/libc-alpha/2016-02/msg00416.html
108	mpatch ${PNAME}-2.22-CVE-2015-7547.patch \|\| die
109
110	# fix a test case that fails when built using gcc-5.x
111	sed -i '/tst-audit2-ENV/i CFLAGS-tst-audit2.c += -fno-builtin' elf/Makefile \|\| die
112
113	# fixes an infinite loop while syscall.d creation
114	# see: http://sourceware.org/bugzilla/show_bug.cgi?id=15711
115	mpatch ${PNAME}-2.17-syscalld-infinite-loop.patch \|\| die
116	# use 1.0 second instead of 0.5 (required by arch i686 builds on 64bit machines)
117	sed -i 's:0.5 seconds ago:1.0 seconds ago:' ${SRCDIR}/Makerules \|\| die
118
119	# scripts/test-installation.pl sometime fails
120	#
121	# CC="gcc" /usr/bin/perl scripts/test-installation.pl
122	# /usr/src/glibc-2.16.0.bld/
123	# Unmatched ( in regex; marked by <-- HERE in m/$( <-- HERE if $(abi-32-ld-soname),$(abi-32-ld-soname),ld/ at scripts/test-installation.pl line 172, <LDD>
124	# line 1
125	sed -i 's:CC="$(CC)" $(PERL) scripts/test-installation.pl $(common-objpfx)::' Makefile \|\| die
126
127	# binutils patch needs reconf
128	# autoconf --force \|\| die
129
130	# fix permissions on some of the scripts
131	chmod u+x ${SRCDIR}/scripts/*.sh \|\| die
132
133	install -d ${SRCDIR}/build \|\| die
134	cd ${SRCDIR}/build
135
136	if [ ! -f /etc/ld.so.conf ]
137	then
138	touch /etc/ld.so.conf \|\| die
139	fi
140	}
141
142	src_compile()
143	{
144	local myopts
145
146	# generic pathes
147	myopts="--prefix=/usr --mandir=/usr/share/man --infodir=/usr/share/info"
148	myopts+=" --with-headers=/usr/include"
149	# bugurl
150	myopts+=" --with-bugurl=http://bugs.magellan-linux.de/"
151	# disable profiling
152	myopts+=" --disable-profile"
153	# enable addons
154	myopts+=" --enable-add-ons"
155	# supported kernel-release
156	myopts+=" --enable-kernel=${ENABLE_KERNEL}"
157	# disable cvs and gd support
158	myopts+=" --without-cvs --without-gd"
159	# enable bindnow
160	myopts+=" --enable-bind-now"
161	# enable obsolete rpc implementation
162	myopts+=" --enable-obsolete-rpc"
163	# enable lock elision
164	myopts+=" --enable-lock-elision"
165	# disable -werror
166	myopts+=" --disable-werror"
167	# enable multi-arch
168	myopts+=" --enable-multi-arch"
169	# enable stackguard randomization
170	myopts+=" --enable-stackguard-randomization"
171
172	# support multilib lib64 dir (x86_64 only)
173	if [[ ${ARCH} = x86_64 ]]
174	then
175	# first build a -m32 version
176	install -d ${SRCDIR}/build-m32
177	cd ${SRCDIR}/build-m32
178
179	# honor /usr move
180	echo "rootsbindir=/usr/sbin" >> ${SRCDIR}/build-m32/configparms \|\| die
181	# make sure the -m32 libs goes really to /usr/lib
182	echo "slibdir=/usr/lib" >> ${SRCDIR}/build-m32/configparms \|\| die
183	echo "rtlddir=/usr/lib" >> ${SRCDIR}/build-m32/configparms \|\| die
184
185	CC="gcc -m32" CXX="g++ -m32" \
186	CFLAGS="${CFLAGS//-march=${ARCH}} -march=i686" \
187	CXXFLAGS="${CXXFLAGS//-march=${ARCH}} -march=i686" \
188	../configure \
189	--build=${CHOST} \
190	--host=i686-pc-linux-gnu \
191	--libdir=/usr/lib \
192	--libexecdir=/usr/lib/glibc \
193	${myopts} \
194	\|\| die
195
196	make PARALLELMFLAGS="${MAKEOPTS}" \|\| die
197	fi
198
199	cd ${SRCDIR}/build
200
201	# honor /usr move
202	echo "rootsbindir=/usr/sbin" >> ${SRCDIR}/build/configparms \|\| die
203	# make sure the -m64 libs goes really to /lib64
204	echo "slibdir=/usr/$(mlibdir)" >> ${SRCDIR}/build/configparms \|\| die
205	echo "rtlddir=/usr/$(mlibdir)" >> ${SRCDIR}/build/configparms \|\| die
206
207	../configure \
208	--build=${CHOST} \
209	--host=${CHOST} \
210	--libdir=/usr/$(mlibdir) \
211	--libexecdir=/usr/$(mlibdir)/glibc \
212	${myopts} \
213	\|\| die
214
215	make PARALLELMFLAGS="${MAKEOPTS}" \|\| die
216	}
217
218	src_install_glibc()
219	{
220	if [[ ${ARCH} = x86_64 ]]
221	then
222	# install -m32 libs
223	cd ${SRCDIR}/build-m32
224	make PARALLELMFLAGS="${MAKEOPTS}" install_root=${BINDIR} install \|\| die
225	fi
226
227	cd ${SRCDIR}/build
228	make PARALLELMFLAGS="${MAKEOPTS}" install_root=${BINDIR} install \|\| die
229
230	# cleanup
231	# utf-16 is needed by wfica >= 12.1
232	zapmost ${BINDIR} usr/$(mlibdir)/\*.so \
233	usr/$(mlibdir)/\.so.\ \
234	$([[ ${ARCH} = x86_64 ]] && echo 'usr/lib/.so usr/lib/.so.*') \
235	usr/sbin/ldconfig \
236	usr/bin/iconv \
237	usr/bin/locale \
238	usr/bin/ldd \
239	usr/bin/getent \
240	usr/$(mlibdir)/gconv/CP1252.so \
241	usr/$(mlibdir)/gconv/IBM850.so \
242	usr/$(mlibdir)/gconv/ISO8859-1.so \
243	usr/$(mlibdir)/gconv/ISO8859-15.so \
244	usr/$(mlibdir)/gconv/UNICODE.so \
245	usr/$(mlibdir)/gconv/UTF-16.so \
246	usr/$(mlibdir)/gconv/gconv-modules \
247	$([[ ${ARCH} = x86_64 ]] && echo 'usr/lib/gconv/CP1252.so') \
248	$([[ ${ARCH} = x86_64 ]] && echo 'usr/lib/gconv/IBM850.so') \
249	$([[ ${ARCH} = x86_64 ]] && echo 'usr/lib/gconv/ISO8859-1.so') \
250	$([[ ${ARCH} = x86_64 ]] && echo 'usr/lib/gconv/ISO8859-15.so') \
251	$([[ ${ARCH} = x86_64 ]] && echo 'usr/lib/gconv/UNICODE.so') \
252	$([[ ${ARCH} = x86_64 ]] && echo 'usr/lib/gconv/UTF-16.so') \
253	$([[ ${ARCH} = x86_64 ]] && echo 'usr/lib/gconv/gconv-modules') \
254	\|\| die
255
256	# nsswitch configuration file
257	minstalletc ${SRCDIR}/nss/nsswitch.conf \|\| die
258
259	# base environment
260	minstallenv glibc.envd-${ENVD_REV} 00glibc \|\| die
261	if [[ ${ARCH} = x86_64 ]]
262	then
263	MCONFIG="/etc/env.d/00glibc"
264	maddconfig "LDPATH=\"/$(mlibdir)\"" \|\| die
265	maddconfig "LDPATH=\"/usr/$(mlibdir)\"" \|\| die
266	maddconfig "LDPATH=\"/usr/local/$(mlibdir)\"" \|\| die
267	maddconfig "LDPATH=\"/opt/$(mlibdir)\"" \|\| die
268	fi
269
270	# strip all binaries
271	find ${BINDIR} \| xargs file \| grep "executable" \| grep ELF \| cut -f 1 -d : \| xargs strip --strip-unneeded \|\| die
272
273	# strip all libraries
274	# want to be safe here; --strip-unneeded seems to cause pthread problems
275	# strip all but libpthread
276	install -d ${BUILDDIR}/thread-backup \|\| die
277	mv ${BINDIR}/usr/$(mlibdir)/lib{pthread,thread_db}* ${BUILDDIR}/thread-backup/ \|\| die
278
279	# now strip
280	find ${BINDIR} \| xargs file \| grep "shared object" \| grep ELF \| cut -f 1 -d : \| xargs strip --strip-debug \|\| die
281	mv -f ${BUILDDIR}/thread-backup/* ${BINDIR}/usr/$(mlibdir)/ \|\| die
282	# remove stale directory
283	rm -rf ${BUILDDIR}/thread-backup \|\| die
284
285	# prepare glibc for installation; slackware method
286	minstalldir /incoming \|\| die
287	mv ${BINDIR}/usr/$(mlibdir)/*.so ${BINDIR}/incoming \|\| die
288	mv ${BINDIR}/usr/$(mlibdir)/.so. ${BINDIR}/incoming \|\| die
289	mv ${BINDIR}/incoming ${BINDIR}/usr/$(mlibdir)/incoming \|\| die
290	mv ${BINDIR}/usr/$(mlibdir)/incoming/libSegFault.so ${BINDIR}/usr/$(mlibdir) \|\| die
291	}
292
293	src_install_glibc-dev()
294	{
295	if [[ ${ARCH} = x86_64 ]]
296	then
297	# install -m32 libs
298	cd ${SRCDIR}/build-m32
299	make PARALLELMFLAGS="${MAKEOPTS}" install_root=${BINDIR} install \|\| die
300	fi
301
302	cd ${SRCDIR}/build
303	make PARALLELMFLAGS="${MAKEOPTS}" install_root=${BINDIR} install \|\| die
304
305	# cleanup -> in glibc
306	rm ${BINDIR}/usr/$(mlibdir)/*.so \|\| die
307	rm ${BINDIR}/usr/$(mlibdir)/.so. \|\| die
308	rm ${BINDIR}/usr/$(mlibdir)/gconv/CP1252.so \|\| die
309	rm ${BINDIR}/usr/$(mlibdir)/gconv/IBM850.so \|\| die
310	rm ${BINDIR}/usr/$(mlibdir)/gconv/ISO8859-1.so \|\| die
311	rm ${BINDIR}/usr/$(mlibdir)/gconv/ISO8859-15.so \|\| die
312	rm ${BINDIR}/usr/$(mlibdir)/gconv/UNICODE.so \|\| die
313	rm ${BINDIR}/usr/$(mlibdir)/gconv/UTF-16.so \|\| die
314	rm ${BINDIR}/usr/$(mlibdir)/gconv/gconv-modules \|\| die
315	if [[ ${ARCH} = x86_64 ]]
316	then
317	rm ${BINDIR}/usr/lib/*.so \|\| die
318	rm ${BINDIR}/usr/lib/.so. \|\| die
319	rm ${BINDIR}/usr/lib/gconv/CP1252.so \|\| die
320	rm ${BINDIR}/usr/lib/gconv/IBM850.so \|\| die
321	rm ${BINDIR}/usr/lib/gconv/ISO8859-1.so \|\| die
322	rm ${BINDIR}/usr/lib/gconv/ISO8859-15.so \|\| die
323	rm ${BINDIR}/usr/lib/gconv/UNICODE.so \|\| die
324	rm ${BINDIR}/usr/lib/gconv/UTF-16.so \|\| die
325	rm ${BINDIR}/usr/lib/gconv/gconv-modules \|\| die
326	fi
327	rm ${BINDIR}/usr/sbin/ldconfig \|\| die
328	rm ${BINDIR}/usr/bin/iconv \|\| die
329	rm ${BINDIR}/usr/bin/locale \|\| die
330	rm ${BINDIR}/usr/bin/ldd \|\| die
331	rm ${BINDIR}/usr/bin/getent \|\| die
332
333	# do not generate the locales here, let it the user do with the locale-gen tool
334	# make PARALLELMFLAGS="${MAKEOPTS}" install_root=${BINDIR} localedata/install-locales \|\| die
335
336	# install locales list and generate tools
337	# generate locale.gen file from localedata/SUPPORTED file
338	minstalletc locale.gen-header locale.gen \|\| die
339	sed \
340	-e 's:/: :g' \
341	-e 's:\\: :g' \
342	-e 's:SUPPORTED-LOCALES=::' \
343	-e 's:\ \ $::g' \
344	-e '/^#/d' \
345	-e 's:^:#:g' \
346	${SRCDIR}/localedata/SUPPORTED \
347	>> ${BINDIR}/etc/locale.gen \|\| die
348	minstalldir /usr/sbin \|\| die
349	minstallexec -s locale-gen /usr/sbin \|\| die
350
351	# nscd configuration file
352	minstalletc ${SRCDIR}/nscd/nscd.conf \|\| die
353	# systemd services, but do not include systemd.sminc to have a hard depend on systemd
354	minstalldir /usr/lib/systemd/system \|\| die
355	minstallfile ${SRCDIR}/nscd/nscd.service /usr/lib/systemd/system \|\| die
356	minstalldir /etc/tmpfiles.d \|\| die
357	minstallfile ${SRCDIR}/nscd/nscd.tmpfiles /etc/tmpfiles.d/nscd.conf \|\| die
358
359	# gai configuration file
360	minstalletc ${SRCDIR}/posix/gai.conf \|\| die
361
362	# now in tzdata
363	## we use Berlin as default
364	## busybox compat
365	#local args
366	#if need_busybox_support /bin/cp
367	#then
368	# args="-f"
369	#else
370	# args="--remove-destination"
371	#fi
372	#cp ${args} ${BINDIR}/usr/share/zoneinfo/Europe/Berlin ${BINDIR}/etc/localtime \|\| die
373	[ -f ${BINDIR}/etc/ld.so.conf ] && { rm -f ${BINDIR}/etc/ld.so.conf \|\| die; }
374	[ -e ${BINDIR}/etc/ld.so.cache ] && { rm -rf ${BINDIR}/etc/ld.so.cache \|\| die; }
375
376	# strip all binaries
377	find ${BINDIR} \| xargs file \| grep "executable" \| grep ELF \| cut -f 1 -d : \| xargs strip --strip-unneeded \|\| die
378
379	# now strip but only debuging symbols
380	find ${BINDIR} \| xargs file \| grep "shared object" \| grep ELF \| cut -f 1 -d : \| xargs strip --strip-debug \|\| die
381	find ${BINDIR} \| xargs file \| grep "ar archive" \| cut -f 1 -d : \| xargs strip --strip-debug \|\| die
382	}
383
384	src_install_glibc-locale-de()
385	{
386	cd ${SRCDIR}/build
387
388	# create locale-archive
389	minstalldir /usr/$(mlibdir)/locale \|\| die
390	locale/localedef \
391	--prefix=${BINDIR} \
392	--inputfile=../localedata/locales/de_DE \
393	--charmap=../localedata/charmaps/UTF-8 \
394	--alias-file=../intl/locale.alias \
395	--force \
396	de_DE.UTF-8 \
397	\|\| die
398
399	# test locale-archive
400	[[ $(locale/localedef --prefix=${BINDIR} --list-archive) = de_DE.utf8 ]] \|\| die
401	}
402
403	fix_db_files()
404	{
405	local i
406	local DB_ENTRY="${BUILDDIR}/${PKGNAME}"
407
408	for i in .files .symlinks .dirs
409	do
410	[ ! -f ${DB_ENTRY}/${i} ] && continue
411	[[ -z $(< ${DB_ENTRY}/${i}) ]] && continue
412
413	echo " fixing /usr/$(mlibdir)/incoming from db-entry '${i}' ..."
414
415	# /usr/lib/incoming -> empty line; sed2 removes all empty lines
416	#sed -i -e "s:/$(mlibdir)/incoming.*::g" -e '/^$/d' ${DB_ENTRY}/${i}
417	# do not simply emtpy the line, but change it the the correct path,
418	# so no stale libs are around if the package gets updated!
419	sed -i \
420	-e "s:/usr/$(mlibdir)/incoming:/usr/$(mlibdir):g" \
421	-e "s:/usr/$(mlibdir)/incoming.*::g" \
422	-e '/^$/d' ${DB_ENTRY}/${i}
423	done
424	}
425
426	preinstall_glibc()
427	{
428	add_conf_prot_mask /etc/env.d /etc/nsswitch.conf
429	}
430
431	postinstall_glibc()
432	{
433	# first save the old libpthread.so.0;
434	# it will later used to determinate that there are no stale
435	# libpthreads that breaks ldconfig
436	local OLD_PTHREAD
437	OLD_PTHREAD="$(readlink ${MROOT}/usr/$(mlibdir)/libpthread.so.0)"
438
439	# slackware install method
440
441	# we cannot easily install the glibc libs,
442	# because our tools for cp etc needs them to run
443
444	local file
445
446	echo " Switching to new glibc ..."
447	# swap libraries on the fly:
448	if [ -x /usr/sbin/ldconfig -a -d /usr/$(mlibdir)/incoming ] && [[ -z ${MROOT} ]]
449	then
450	# first create copies of the incoming libraries:
451	cd /usr/$(mlibdir)/incoming
452	for file in $(find /usr/$(mlibdir)/incoming -type f)
453	do
454	if [ ! -r "../$(basename ${file}).incoming" ]
455	then
456	cp -a ${file} ../$(basename ${file}).incoming
457	fi
458	done
459
460	# then switch to them all at once:
461	/usr/sbin/ldconfig -l /usr/$(mlibdir)/*.incoming 2> /dev/null
462
463	# finally, rename them and clean up:
464	cd /usr/$(mlibdir)
465	for file in *.incoming
466	do
467	rm -f $(basename ${file} .incoming)
468	cp -a ${file} $(basename ${file} .incoming)
469	/usr/sbin/ldconfig -l $(basename ${file} .incoming)
470	rm -f ${file}
471	done
472
473	# no ldconfig?
474	# good, it's safe to just jam it on home (and make links below):
475	else
476	(
477	cd ${MROOT}/usr/$(mlibdir)/incoming
478	for file in *
479	do
480	cp -a ${file} ..
481	done
482
483	local my_sym
484	local my_dest
485
486	# rebuild symlinks
487	echo " Recreating Symlinks:"
488	for i in $(find ${MROOT}/usr/$(mlibdir)/incoming -type l)
489	do
490	my_sym="$(readlink ${i})"
491	my_dest="$(basename ${i})"
492
493	echo " ${my_dest} -> ${my_dest}"
494
495	# assure to remove the old ones;
496	[ -L ${MROOT}/usr/$(mlibdir)/"${my_dest}" ] && \
497	rm ${MROOT}/usr/$(mlibdir)/"${my_dest}"
498
499	ln -snf "${my_sym}" ${MROOT}/usr/$(mlibdir)/"${my_dest}"
500	done
501	)
502	fi
503
504	# now, get rid of the temporary directory:
505	rm -rf ${MROOT}/usr/$(mlibdir)/incoming
506
507	# remove stale nptl libpthread-2.?.?.so,
508	# fix only needed for glibc with linuxthreads;
509	# prevent reloc errors such as:
510	# ls: error while loading shared libraries: libpthread.so.0: cannot open shared object file: No such file or directory
511
512	# get our new libpthread.so.0
513	local NEW_PTHREAD
514	NEW_PTHREAD="$(readlink ${MROOT}/usr/$(mlibdir)/libpthread.so.0)"
515
516	if [ "${NEW_PTHREAD}" != "${OLD_PTHREAD}" ]
517	then
518	echo " Removing stale libpthread libraries ..."
519	for file in ${MROOT}/usr/$(mlibdir)/libpthread-*
520	do
521	if [ "$(basename ${file})" != "${NEW_PTHREAD}" ]
522	then
523	rm -f ${file}
524	fi
525	done
526
527	#rm -f /lib/${OLD_PTHREAD}
528
529	ln -snf ${NEW_PTHREAD} ${MROOT}/usr/$(mlibdir)/libpthread.so.0
530	fi
531
532	# now we must fix the mage db files
533	# to stop the annoying errors messages
534	fix_db_files
535	}
536
537	postinstall_glibc-dev()
538	{
539	if [ -x /usr/sbin/iconvconfig ]
540	then
541	# generate fastloading iconv module configuration file.
542	echo " Generate iconv module config ..."
543	/usr/sbin/iconvconfig --prefix=${MROOT}/
544	fi
545
546	# not working with busybox
547	if ! need_busybox_support /sbin/init
548	then
549	# reloading init
550	echo " Reloading init ..."
551	[[ -z ${MROOT} ]] && /sbin/init U &> /dev/null
552	fi
553
554	# generating user def locales
555	echo " Generating user defined locales ..."
556	[[ -z ${MROOT} ]] && /usr/sbin/locale-gen
557	}