core/glibc/glibc-2.22-r5.smage2

# $Id$

PNAME="glibc"
PVER="2.22"
PBUILD="r5"

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
)

# 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

	# 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="r5"
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	)
40
41	# sed line: on 2 digits add an zero: 2.7 -> 2.7.0
42	UP2DATE="updatecmd_gnu ${PNAME/-nptl/} \| sed 's/^\([0-9]\.[0-9]\$\)/\1.0/'"
43
44	# glibc don't like strong CFLAGS
45	export CFLAGS="${CFLAGS//-O?} -O2"
46	# glibc -> nptl thread don't like striping
47	msetfeature "!strip"
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} ${flag}"
64	done
65	export CFLAGS="${newflags}"
66
67	# than add our defaults for glibc
68	[[ ${ARCH} = i86 ]] && export CFLAGS="${CFLAGS} -march=${ARCH}" # only i86
69	export CFLAGS="${CFLAGS} -mtune=generic" # all arches
70	export CXXFLAGS="${CFLAGS}"
71
72	# use other linux-headers
73	[[ -z ${ALT_HEADERS} ]] && export ALT_HEADERS="/usr/include"
74
75	# kernel support
76	export ENABLE_KERNEL=2.6.32
77
78	split_info_glibc()
79	{
80	DESCRIPTION="GNU libc6 (also called glibc2) C library with NPTL Threads."
81	DEPEND="${GLIBC_DEPEND}"
82	PROVIDE="virtual/glibc"
83	}
84
85	split_info_glibc-dev()
86	{
87	DESCRIPTION="Development files for sys-libs/glibc-${PVER}."
88	DEPEND="== sys-libs/glibc-${PVER}"
89	PROVIDE="virtual/glibc-dev"
90	}
91
92	split_info_glibc-locale-de()
93	{
94	DESCRIPTION="Provide german locales for sys-libs/glibc-${PVER}."
95	DEPEND="== sys-libs/glibc-${PVER}"
96	}
97
98	src_prepare()
99	{
100	munpack ${SRCFILE} \|\| die
101	cd ${SRCDIR}
102
103	# serveral fixes:
104	mpatch ${PNAME}-2.22-roundup.patch \|\| die
105
106	# fix a test case that fails when built using gcc-5.x
107	sed -i '/tst-audit2-ENV/i CFLAGS-tst-audit2.c += -fno-builtin' elf/Makefile \|\| die
108
109	# fixes an infinite loop while syscall.d creation
110	# see: http://sourceware.org/bugzilla/show_bug.cgi?id=15711
111	mpatch ${PNAME}-2.17-syscalld-infinite-loop.patch \|\| die
112	# use 1.0 second instead of 0.5 (required by arch i686 builds on 64bit machines)
113	sed -i 's:0.5 seconds ago:1.0 seconds ago:' ${SRCDIR}/Makerules \|\| die
114
115	# scripts/test-installation.pl sometime fails
116	#
117	# CC="gcc" /usr/bin/perl scripts/test-installation.pl
118	# /usr/src/glibc-2.16.0.bld/
119	# Unmatched ( in regex; marked by <-- HERE in m/$( <-- HERE if $(abi-32-ld-soname),$(abi-32-ld-soname),ld/ at scripts/test-installation.pl line 172, <LDD>
120	# line 1
121	sed -i 's:CC="$(CC)" $(PERL) scripts/test-installation.pl $(common-objpfx)::' Makefile \|\| die
122
123	# binutils patch needs reconf
124	# autoconf --force \|\| die
125
126	# fix permissions on some of the scripts
127	chmod u+x ${SRCDIR}/scripts/*.sh \|\| die
128
129	install -d ${SRCDIR}/build \|\| die
130	cd ${SRCDIR}/build
131
132	if [ ! -f /etc/ld.so.conf ]
133	then
134	touch /etc/ld.so.conf \|\| die
135	fi
136	}
137
138	src_compile()
139	{
140	local myopts
141
142	# generic pathes
143	myopts="--prefix=/usr --mandir=/usr/share/man --infodir=/usr/share/info"
144	myopts+=" --with-headers=/usr/include"
145	# bugurl
146	myopts+=" --with-bugurl=http://bugs.magellan-linux.de/"
147	# disable profiling
148	myopts+=" --disable-profile"
149	# enable addons
150	myopts+=" --enable-add-ons"
151	# supported kernel-release
152	myopts+=" --enable-kernel=${ENABLE_KERNEL}"
153	# disable cvs and gd support
154	myopts+=" --without-cvs --without-gd"
155	# enable bindnow
156	myopts+=" --enable-bind-now"
157	# enable obsolete rpc implementation
158	myopts+=" --enable-obsolete-rpc"
159	# enable lock elision
160	myopts+=" --enable-lock-elision"
161	# disable -werror
162	myopts+=" --disable-werror"
163	# enable multi-arch
164	myopts+=" --enable-multi-arch"
165	# enable stackguard randomization
166	myopts+=" --enable-stackguard-randomization"
167
168	# support multilib lib64 dir (x86_64 only)
169	if [[ ${ARCH} = x86_64 ]]
170	then
171	# first build a -m32 version
172	install -d ${SRCDIR}/build-m32
173	cd ${SRCDIR}/build-m32
174
175	# honor /usr move
176	echo "rootsbindir=/usr/sbin" >> ${SRCDIR}/build-m32/configparms \|\| die
177	# make sure the -m32 libs goes really to /usr/lib
178	echo "slibdir=/usr/lib" >> ${SRCDIR}/build-m32/configparms \|\| die
179	echo "rtlddir=/usr/lib" >> ${SRCDIR}/build-m32/configparms \|\| die
180
181	CC="gcc -m32" CXX="g++ -m32" \
182	CFLAGS="${CFLAGS//-march=${ARCH}} -march=i686" \
183	CXXFLAGS="${CXXFLAGS//-march=${ARCH}} -march=i686" \
184	../configure \
185	--build=${CHOST} \
186	--host=i686-pc-linux-gnu \
187	--libdir=/usr/lib \
188	--libexecdir=/usr/lib/glibc \
189	${myopts} \
190	\|\| die
191
192	make PARALLELMFLAGS="${MAKEOPTS}" \|\| die
193	fi
194
195	cd ${SRCDIR}/build
196
197	# honor /usr move
198	echo "rootsbindir=/usr/sbin" >> ${SRCDIR}/build/configparms \|\| die
199	# make sure the -m64 libs goes really to /lib64
200	echo "slibdir=/usr/$(mlibdir)" >> ${SRCDIR}/build/configparms \|\| die
201	echo "rtlddir=/usr/$(mlibdir)" >> ${SRCDIR}/build/configparms \|\| die
202
203	../configure \
204	--build=${CHOST} \
205	--host=${CHOST} \
206	--libdir=/usr/$(mlibdir) \
207	--libexecdir=/usr/$(mlibdir)/glibc \
208	${myopts} \
209	\|\| die
210
211	make PARALLELMFLAGS="${MAKEOPTS}" \|\| die
212	}
213
214	src_install_glibc()
215	{
216	if [[ ${ARCH} = x86_64 ]]
217	then
218	# install -m32 libs
219	cd ${SRCDIR}/build-m32
220	make PARALLELMFLAGS="${MAKEOPTS}" install_root=${BINDIR} install \|\| die
221	fi
222
223	cd ${SRCDIR}/build
224	make PARALLELMFLAGS="${MAKEOPTS}" install_root=${BINDIR} install \|\| die
225
226	# cleanup
227	# utf-16 is needed by wfica >= 12.1
228	zapmost ${BINDIR} usr/$(mlibdir)/\*.so \
229	usr/$(mlibdir)/\.so.\ \
230	$([[ ${ARCH} = x86_64 ]] && echo 'usr/lib/.so usr/lib/.so.*') \
231	usr/sbin/ldconfig \
232	usr/bin/iconv \
233	usr/bin/locale \
234	usr/bin/ldd \
235	usr/bin/getent \
236	usr/$(mlibdir)/gconv/CP1252.so \
237	usr/$(mlibdir)/gconv/IBM850.so \
238	usr/$(mlibdir)/gconv/ISO8859-1.so \
239	usr/$(mlibdir)/gconv/ISO8859-15.so \
240	usr/$(mlibdir)/gconv/UNICODE.so \
241	usr/$(mlibdir)/gconv/UTF-16.so \
242	usr/$(mlibdir)/gconv/gconv-modules \
243	$([[ ${ARCH} = x86_64 ]] && echo 'usr/lib/gconv/CP1252.so') \
244	$([[ ${ARCH} = x86_64 ]] && echo 'usr/lib/gconv/IBM850.so') \
245	$([[ ${ARCH} = x86_64 ]] && echo 'usr/lib/gconv/ISO8859-1.so') \
246	$([[ ${ARCH} = x86_64 ]] && echo 'usr/lib/gconv/ISO8859-15.so') \
247	$([[ ${ARCH} = x86_64 ]] && echo 'usr/lib/gconv/UNICODE.so') \
248	$([[ ${ARCH} = x86_64 ]] && echo 'usr/lib/gconv/UTF-16.so') \
249	$([[ ${ARCH} = x86_64 ]] && echo 'usr/lib/gconv/gconv-modules') \
250	\|\| die
251
252	# nsswitch configuration file
253	minstalletc ${SRCDIR}/nss/nsswitch.conf \|\| die
254
255	# base environment
256	minstallenv glibc.envd-${ENVD_REV} 00glibc \|\| die
257	if [[ ${ARCH} = x86_64 ]]
258	then
259	MCONFIG="/etc/env.d/00glibc"
260	maddconfig "LDPATH=\"/$(mlibdir)\"" \|\| die
261	maddconfig "LDPATH=\"/usr/$(mlibdir)\"" \|\| die
262	maddconfig "LDPATH=\"/usr/local/$(mlibdir)\"" \|\| die
263	maddconfig "LDPATH=\"/opt/$(mlibdir)\"" \|\| die
264	fi
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 ${BINDIR}/usr/$(mlibdir)/lib{pthread,thread_db}* ${BUILDDIR}/thread-backup/ \|\| die
274
275	# now strip
276	find ${BINDIR} \| xargs file \| grep "shared object" \| grep ELF \| cut -f 1 -d : \| xargs strip --strip-debug \|\| die
277	mv -f ${BUILDDIR}/thread-backup/* ${BINDIR}/usr/$(mlibdir)/ \|\| die
278	# remove stale directory
279	rm -rf ${BUILDDIR}/thread-backup \|\| die
280
281	# prepare glibc for installation; slackware method
282	minstalldir /incoming \|\| die
283	mv ${BINDIR}/usr/$(mlibdir)/*.so ${BINDIR}/incoming \|\| die
284	mv ${BINDIR}/usr/$(mlibdir)/.so. ${BINDIR}/incoming \|\| die
285	mv ${BINDIR}/incoming ${BINDIR}/usr/$(mlibdir)/incoming \|\| die
286	mv ${BINDIR}/usr/$(mlibdir)/incoming/libSegFault.so ${BINDIR}/usr/$(mlibdir) \|\| die
287	}
288
289	src_install_glibc-dev()
290	{
291	if [[ ${ARCH} = x86_64 ]]
292	then
293	# install -m32 libs
294	cd ${SRCDIR}/build-m32
295	make PARALLELMFLAGS="${MAKEOPTS}" install_root=${BINDIR} install \|\| die
296	fi
297
298	cd ${SRCDIR}/build
299	make PARALLELMFLAGS="${MAKEOPTS}" install_root=${BINDIR} install \|\| die
300
301	# cleanup -> in glibc
302	rm ${BINDIR}/usr/$(mlibdir)/*.so \|\| die
303	rm ${BINDIR}/usr/$(mlibdir)/.so. \|\| die
304	rm ${BINDIR}/usr/$(mlibdir)/gconv/CP1252.so \|\| die
305	rm ${BINDIR}/usr/$(mlibdir)/gconv/IBM850.so \|\| die
306	rm ${BINDIR}/usr/$(mlibdir)/gconv/ISO8859-1.so \|\| die
307	rm ${BINDIR}/usr/$(mlibdir)/gconv/ISO8859-15.so \|\| die
308	rm ${BINDIR}/usr/$(mlibdir)/gconv/UNICODE.so \|\| die
309	rm ${BINDIR}/usr/$(mlibdir)/gconv/UTF-16.so \|\| die
310	rm ${BINDIR}/usr/$(mlibdir)/gconv/gconv-modules \|\| die
311	if [[ ${ARCH} = x86_64 ]]
312	then
313	rm ${BINDIR}/usr/lib/*.so \|\| die
314	rm ${BINDIR}/usr/lib/.so. \|\| die
315	rm ${BINDIR}/usr/lib/gconv/CP1252.so \|\| die
316	rm ${BINDIR}/usr/lib/gconv/IBM850.so \|\| die
317	rm ${BINDIR}/usr/lib/gconv/ISO8859-1.so \|\| die
318	rm ${BINDIR}/usr/lib/gconv/ISO8859-15.so \|\| die
319	rm ${BINDIR}/usr/lib/gconv/UNICODE.so \|\| die
320	rm ${BINDIR}/usr/lib/gconv/UTF-16.so \|\| die
321	rm ${BINDIR}/usr/lib/gconv/gconv-modules \|\| die
322	fi
323	rm ${BINDIR}/usr/sbin/ldconfig \|\| die
324	rm ${BINDIR}/usr/bin/iconv \|\| die
325	rm ${BINDIR}/usr/bin/locale \|\| die
326	rm ${BINDIR}/usr/bin/ldd \|\| die
327	rm ${BINDIR}/usr/bin/getent \|\| die
328
329	# do not generate the locales here, let it the user do with the locale-gen tool
330	# make PARALLELMFLAGS="${MAKEOPTS}" install_root=${BINDIR} localedata/install-locales \|\| die
331
332	# install locales list and generate tools
333	# generate locale.gen file from localedata/SUPPORTED file
334	minstalletc locale.gen-header locale.gen \|\| die
335	sed \
336	-e 's:/: :g' \
337	-e 's:\\: :g' \
338	-e 's:SUPPORTED-LOCALES=::' \
339	-e 's:\ \ $::g' \
340	-e '/^#/d' \
341	-e 's:^:#:g' \
342	${SRCDIR}/localedata/SUPPORTED \
343	>> ${BINDIR}/etc/locale.gen \|\| die
344	minstalldir /usr/sbin \|\| die
345	minstallexec -s locale-gen /usr/sbin \|\| die
346
347	# nscd configuration file
348	minstalletc ${SRCDIR}/nscd/nscd.conf \|\| die
349	# systemd services, but do not include systemd.sminc to have a hard depend on systemd
350	minstalldir /usr/lib/systemd/system \|\| die
351	minstallfile ${SRCDIR}/nscd/nscd.service /usr/lib/systemd/system \|\| die
352	minstalldir /etc/tmpfiles.d \|\| die
353	minstallfile ${SRCDIR}/nscd/nscd.tmpfiles /etc/tmpfiles.d/nscd.conf \|\| die
354
355	# gai configuration file
356	minstalletc ${SRCDIR}/posix/gai.conf \|\| die
357
358	# now in tzdata
359	## we use Berlin as default
360	## busybox compat
361	#local args
362	#if need_busybox_support /bin/cp
363	#then
364	# args="-f"
365	#else
366	# args="--remove-destination"
367	#fi
368	#cp ${args} ${BINDIR}/usr/share/zoneinfo/Europe/Berlin ${BINDIR}/etc/localtime \|\| die
369	[ -f ${BINDIR}/etc/ld.so.conf ] && { rm -f ${BINDIR}/etc/ld.so.conf \|\| die; }
370	[ -e ${BINDIR}/etc/ld.so.cache ] && { rm -rf ${BINDIR}/etc/ld.so.cache \|\| die; }
371
372	# strip all binaries
373	find ${BINDIR} \| xargs file \| grep "executable" \| grep ELF \| cut -f 1 -d : \| xargs strip --strip-unneeded \|\| die
374
375	# now strip but only debuging symbols
376	find ${BINDIR} \| xargs file \| grep "shared object" \| grep ELF \| cut -f 1 -d : \| xargs strip --strip-debug \|\| die
377	find ${BINDIR} \| xargs file \| grep "ar archive" \| cut -f 1 -d : \| xargs strip --strip-debug \|\| die
378	}
379
380	src_install_glibc-locale-de()
381	{
382	cd ${SRCDIR}/build
383
384	# create locale-archive
385	minstalldir /usr/$(mlibdir)/locale \|\| die
386	locale/localedef \
387	--prefix=${BINDIR} \
388	--inputfile=../localedata/locales/de_DE \
389	--charmap=../localedata/charmaps/UTF-8 \
390	--alias-file=../intl/locale.alias \
391	--force \
392	de_DE.UTF-8 \
393	\|\| die
394
395	# test locale-archive
396	[[ $(locale/localedef --prefix=${BINDIR} --list-archive) = de_DE.utf8 ]] \|\| die
397	}
398
399	fix_db_files()
400	{
401	local i
402	local DB_ENTRY="${BUILDDIR}/${PKGNAME}"
403
404	for i in .files .symlinks .dirs
405	do
406	[ ! -f ${DB_ENTRY}/${i} ] && continue
407	[[ -z $(< ${DB_ENTRY}/${i}) ]] && continue
408
409	echo " fixing /usr/$(mlibdir)/incoming from db-entry '${i}' ..."
410
411	# /usr/lib/incoming -> empty line; sed2 removes all empty lines
412	#sed -i -e "s:/$(mlibdir)/incoming.*::g" -e '/^$/d' ${DB_ENTRY}/${i}
413	# do not simply emtpy the line, but change it the the correct path,
414	# so no stale libs are around if the package gets updated!
415	sed -i \
416	-e "s:/usr/$(mlibdir)/incoming:/usr/$(mlibdir):g" \
417	-e "s:/usr/$(mlibdir)/incoming.*::g" \
418	-e '/^$/d' ${DB_ENTRY}/${i}
419	done
420	}
421
422	preinstall_glibc()
423	{
424	add_conf_prot_mask /etc/env.d /etc/nsswitch.conf
425	}
426
427	postinstall_glibc()
428	{
429	# first save the old libpthread.so.0;
430	# it will later used to determinate that there are no stale
431	# libpthreads that breaks ldconfig
432	local OLD_PTHREAD
433	OLD_PTHREAD="$(readlink ${MROOT}/usr/$(mlibdir)/libpthread.so.0)"
434
435	# slackware install method
436
437	# we cannot easily install the glibc libs,
438	# because our tools for cp etc needs them to run
439
440	local file
441
442	echo " Switching to new glibc ..."
443	# swap libraries on the fly:
444	if [ -x /usr/sbin/ldconfig -a -d /usr/$(mlibdir)/incoming ] && [[ -z ${MROOT} ]]
445	then
446	# first create copies of the incoming libraries:
447	cd /usr/$(mlibdir)/incoming
448	for file in $(find /usr/$(mlibdir)/incoming -type f)
449	do
450	if [ ! -r "../$(basename ${file}).incoming" ]
451	then
452	cp -a ${file} ../$(basename ${file}).incoming
453	fi
454	done
455
456	# then switch to them all at once:
457	/usr/sbin/ldconfig -l /usr/$(mlibdir)/*.incoming 2> /dev/null
458
459	# finally, rename them and clean up:
460	cd /usr/$(mlibdir)
461	for file in *.incoming
462	do
463	rm -f $(basename ${file} .incoming)
464	cp -a ${file} $(basename ${file} .incoming)
465	/usr/sbin/ldconfig -l $(basename ${file} .incoming)
466	rm -f ${file}
467	done
468
469	# no ldconfig?
470	# good, it's safe to just jam it on home (and make links below):
471	else
472	(
473	cd ${MROOT}/usr/$(mlibdir)/incoming
474	for file in *
475	do
476	cp -a ${file} ..
477	done
478
479	local my_sym
480	local my_dest
481
482	# rebuild symlinks
483	echo " Recreating Symlinks:"
484	for i in $(find ${MROOT}/usr/$(mlibdir)/incoming -type l)
485	do
486	my_sym="$(readlink ${i})"
487	my_dest="$(basename ${i})"
488
489	echo " ${my_dest} -> ${my_dest}"
490
491	# assure to remove the old ones;
492	[ -L ${MROOT}/usr/$(mlibdir)/"${my_dest}" ] && \
493	rm ${MROOT}/usr/$(mlibdir)/"${my_dest}"
494
495	ln -snf "${my_sym}" ${MROOT}/usr/$(mlibdir)/"${my_dest}"
496	done
497	)
498	fi
499
500	# now, get rid of the temporary directory:
501	rm -rf ${MROOT}/usr/$(mlibdir)/incoming
502
503	# remove stale nptl libpthread-2.?.?.so,
504	# fix only needed for glibc with linuxthreads;
505	# prevent reloc errors such as:
506	# ls: error while loading shared libraries: libpthread.so.0: cannot open shared object file: No such file or directory
507
508	# get our new libpthread.so.0
509	local NEW_PTHREAD
510	NEW_PTHREAD="$(readlink ${MROOT}/usr/$(mlibdir)/libpthread.so.0)"
511
512	if [ "${NEW_PTHREAD}" != "${OLD_PTHREAD}" ]
513	then
514	echo " Removing stale libpthread libraries ..."
515	for file in ${MROOT}/usr/$(mlibdir)/libpthread-*
516	do
517	if [ "$(basename ${file})" != "${NEW_PTHREAD}" ]
518	then
519	rm -f ${file}
520	fi
521	done
522
523	#rm -f /lib/${OLD_PTHREAD}
524
525	ln -snf ${NEW_PTHREAD} ${MROOT}/usr/$(mlibdir)/libpthread.so.0
526	fi
527
528	# now we must fix the mage db files
529	# to stop the annoying errors messages
530	fix_db_files
531	}
532
533	postinstall_glibc-dev()
534	{
535	if [ -x /usr/sbin/iconvconfig ]
536	then
537	# generate fastloading iconv module configuration file.
538	echo " Generate iconv module config ..."
539	/usr/sbin/iconvconfig --prefix=${MROOT}/
540	fi
541
542	# not working with busybox
543	if ! need_busybox_support /sbin/init
544	then
545	# reloading init
546	echo " Reloading init ..."
547	[[ -z ${MROOT} ]] && /sbin/init U &> /dev/null
548	fi
549
550	# generating user def locales
551	echo " Generating user defined locales ..."
552	[[ -z ${MROOT} ]] && /usr/sbin/locale-gen
553	}