core/glibc/glibc-2.26-r1.smage2

# $Id$

PNAME="glibc"
PVER="2.26"
PBUILD="r1"

STATE="disabled"
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-2017"

# we force headers to one specific version
SDEPEND="== sys-kernel/linux-libc-headers-4.9.43
	${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
)

# 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}

	# 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"

	# remove fortify for building libraries
	export CPPFLAGS=${CPPFLAGS/-D_FORTIFY_SOURCE=2/}

	# 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
	# utf-32 is needed by wfica >= 13.1
	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/UTF-32.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/UTF-32.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	niro	10155	# $Id$
2
3			PNAME="glibc"
4			PVER="2.26"
5			PBUILD="r1"
6
7	niro	10156	STATE="disabled"
8	niro	10155	SPLIT_PACKAGES="glibc glibc-dev glibc-locale-de"
9
10			PCAT="sys-libs"
11			HOMEPAGE="http://www.gnu.org/software/libc/libc.html"
12
13			GLIBC_DEPEND=">= sys-apps/base-files-0.7
14			>= sys-libs/tzdata-2017"
15
16			# we force headers to one specific version
17			SDEPEND="== sys-kernel/linux-libc-headers-4.9.43
18			${GLIBC_DEPEND}"
19
20			# functions to include in the mage file
21			SPECIAL_FUNCTIONS="fix_db_files"
22
23			SRCFILE="glibc-${PVER}.tar.xz"
24			SRCDIR="${BUILDDIR}/glibc-${PVER}"
25
26			ENVD_REV="1.2"
27
28			sminclude mtools cleanutils alx
29
30			SRC_URI=(
31			ftp://sources.redhat.com/pub/glibc/releases/${SRCFILE}
32			ftp://sources.redhat.com/pub/glibc/snapshots/${SRCFILE}
33			gnu://${PNAME}/${SRCFILE}
34			mirror://${PNAME}/${SRCFILE}
35			mirror://${PNAME}/glibc.envd-${ENVD_REV}
36			mirror://${PNAME}/locale.gen-header
37			mirror://${PNAME}/locale-gen
38			mirror://${PNAME}/${PNAME}-2.17-syscalld-infinite-loop.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			# fix a test case that fails when built using gcc-5.x
104			sed -i '/tst-audit2-ENV/i CFLAGS-tst-audit2.c += -fno-builtin' elf/Makefile \|\| die
105
106			# fixes an infinite loop while syscall.d creation
107			# see: http://sourceware.org/bugzilla/show_bug.cgi?id=15711
108			mpatch ${PNAME}-2.17-syscalld-infinite-loop.patch \|\| die
109			# use 1.0 second instead of 0.5 (required by arch i686 builds on 64bit machines)
110			sed -i 's:0.5 seconds ago:1.0 seconds ago:' ${SRCDIR}/Makerules \|\| die
111
112			# scripts/test-installation.pl sometime fails
113			#
114			# CC="gcc" /usr/bin/perl scripts/test-installation.pl
115			# /usr/src/glibc-2.16.0.bld/
116			# Unmatched ( in regex; marked by <-- HERE in m/$( <-- HERE if $(abi-32-ld-soname),$(abi-32-ld-soname),ld/ at scripts/test-installation.pl line 172, <LDD>
117			# line 1
118			sed -i 's:CC="$(CC)" $(PERL) scripts/test-installation.pl $(common-objpfx)::' Makefile \|\| die
119
120			# binutils patch needs reconf
121			# autoconf --force \|\| die
122
123			# fix permissions on some of the scripts
124			chmod u+x ${SRCDIR}/scripts/*.sh \|\| die
125
126			install -d ${SRCDIR}/build \|\| die
127			cd ${SRCDIR}/build
128
129			if [ ! -f /etc/ld.so.conf ]
130			then
131			touch /etc/ld.so.conf \|\| die
132			fi
133			}
134
135			src_compile()
136			{
137			local myopts
138
139			# generic pathes
140			myopts="--prefix=/usr --mandir=/usr/share/man --infodir=/usr/share/info"
141			myopts+=" --with-headers=/usr/include"
142			# bugurl
143			myopts+=" --with-bugurl=http://bugs.magellan-linux.de/"
144			# disable profiling
145			myopts+=" --disable-profile"
146			# enable addons
147			myopts+=" --enable-add-ons"
148			# supported kernel-release
149			myopts+=" --enable-kernel=${ENABLE_KERNEL}"
150			# disable cvs and gd support
151			myopts+=" --without-cvs --without-gd"
152			# enable bindnow
153			myopts+=" --enable-bind-now"
154			# enable obsolete rpc implementation
155			myopts+=" --enable-obsolete-rpc"
156			# enable lock elision
157			myopts+=" --enable-lock-elision"
158			# disable -werror
159			myopts+=" --disable-werror"
160			# enable multi-arch
161			myopts+=" --enable-multi-arch"
162			# enable stackguard randomization
163			myopts+=" --enable-stackguard-randomization"
164
165			# remove fortify for building libraries
166			export CPPFLAGS=${CPPFLAGS/-D_FORTIFY_SOURCE=2/}
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			# utf-32 is needed by wfica >= 13.1
229			zapmost ${BINDIR} usr/$(mlibdir)/\*.so \
230			usr/$(mlibdir)/\.so.\ \
231			$([[ ${ARCH} = x86_64 ]] && echo 'usr/lib/.so usr/lib/.so.*') \
232			usr/sbin/ldconfig \
233			usr/bin/iconv \
234			usr/bin/locale \
235			usr/bin/ldd \
236			usr/bin/getent \
237			usr/$(mlibdir)/gconv/CP1252.so \
238			usr/$(mlibdir)/gconv/IBM850.so \
239			usr/$(mlibdir)/gconv/ISO8859-1.so \
240			usr/$(mlibdir)/gconv/ISO8859-15.so \
241			usr/$(mlibdir)/gconv/UNICODE.so \
242			usr/$(mlibdir)/gconv/UTF-16.so \
243			usr/$(mlibdir)/gconv/UTF-32.so \
244			usr/$(mlibdir)/gconv/gconv-modules \
245			$([[ ${ARCH} = x86_64 ]] && echo 'usr/lib/gconv/CP1252.so') \
246			$([[ ${ARCH} = x86_64 ]] && echo 'usr/lib/gconv/IBM850.so') \
247			$([[ ${ARCH} = x86_64 ]] && echo 'usr/lib/gconv/ISO8859-1.so') \
248			$([[ ${ARCH} = x86_64 ]] && echo 'usr/lib/gconv/ISO8859-15.so') \
249			$([[ ${ARCH} = x86_64 ]] && echo 'usr/lib/gconv/UNICODE.so') \
250			$([[ ${ARCH} = x86_64 ]] && echo 'usr/lib/gconv/UTF-16.so') \
251			$([[ ${ARCH} = x86_64 ]] && echo 'usr/lib/gconv/UTF-32.so') \
252			$([[ ${ARCH} = x86_64 ]] && echo 'usr/lib/gconv/gconv-modules') \
253			\|\| die
254
255			# nsswitch configuration file
256			minstalletc ${SRCDIR}/nss/nsswitch.conf \|\| die
257
258			# base environment
259			minstallenv glibc.envd-${ENVD_REV} 00glibc \|\| die
260			if [[ ${ARCH} = x86_64 ]]
261			then
262			MCONFIG="/etc/env.d/00glibc"
263			maddconfig "LDPATH=\"/$(mlibdir)\"" \|\| die
264			maddconfig "LDPATH=\"/usr/$(mlibdir)\"" \|\| die
265			maddconfig "LDPATH=\"/usr/local/$(mlibdir)\"" \|\| die
266			maddconfig "LDPATH=\"/opt/$(mlibdir)\"" \|\| die
267			fi
268
269			# strip all binaries
270			find ${BINDIR} \| xargs file \| grep "executable" \| grep ELF \| cut -f 1 -d : \| xargs strip --strip-unneeded \|\| die
271
272			# strip all libraries
273			# want to be safe here; --strip-unneeded seems to cause pthread problems
274			# strip all but libpthread
275			install -d ${BUILDDIR}/thread-backup \|\| die
276			mv ${BINDIR}/usr/$(mlibdir)/lib{pthread,thread_db}* ${BUILDDIR}/thread-backup/ \|\| die
277
278			# now strip
279			find ${BINDIR} \| xargs file \| grep "shared object" \| grep ELF \| cut -f 1 -d : \| xargs strip --strip-debug \|\| die
280			mv -f ${BUILDDIR}/thread-backup/* ${BINDIR}/usr/$(mlibdir)/ \|\| die
281			# remove stale directory
282			rm -rf ${BUILDDIR}/thread-backup \|\| die
283
284			# prepare glibc for installation; slackware method
285			minstalldir /incoming \|\| die
286			mv ${BINDIR}/usr/$(mlibdir)/*.so ${BINDIR}/incoming \|\| die
287			mv ${BINDIR}/usr/$(mlibdir)/.so. ${BINDIR}/incoming \|\| die
288			mv ${BINDIR}/incoming ${BINDIR}/usr/$(mlibdir)/incoming \|\| die
289			mv ${BINDIR}/usr/$(mlibdir)/incoming/libSegFault.so ${BINDIR}/usr/$(mlibdir) \|\| die
290			}
291
292			src_install_glibc-dev()
293			{
294			if [[ ${ARCH} = x86_64 ]]
295			then
296			# install -m32 libs
297			cd ${SRCDIR}/build-m32
298			make PARALLELMFLAGS="${MAKEOPTS}" install_root=${BINDIR} install \|\| die
299			fi
300
301			cd ${SRCDIR}/build
302			make PARALLELMFLAGS="${MAKEOPTS}" install_root=${BINDIR} install \|\| die
303
304			# cleanup -> in glibc
305			rm ${BINDIR}/usr/$(mlibdir)/*.so \|\| die
306			rm ${BINDIR}/usr/$(mlibdir)/.so. \|\| die
307			rm ${BINDIR}/usr/$(mlibdir)/gconv/CP1252.so \|\| die
308			rm ${BINDIR}/usr/$(mlibdir)/gconv/IBM850.so \|\| die
309			rm ${BINDIR}/usr/$(mlibdir)/gconv/ISO8859-1.so \|\| die
310			rm ${BINDIR}/usr/$(mlibdir)/gconv/ISO8859-15.so \|\| die
311			rm ${BINDIR}/usr/$(mlibdir)/gconv/UNICODE.so \|\| die
312			rm ${BINDIR}/usr/$(mlibdir)/gconv/UTF-16.so \|\| die
313			rm ${BINDIR}/usr/$(mlibdir)/gconv/gconv-modules \|\| die
314			if [[ ${ARCH} = x86_64 ]]
315			then
316			rm ${BINDIR}/usr/lib/*.so \|\| die
317			rm ${BINDIR}/usr/lib/.so. \|\| die
318			rm ${BINDIR}/usr/lib/gconv/CP1252.so \|\| die
319			rm ${BINDIR}/usr/lib/gconv/IBM850.so \|\| die
320			rm ${BINDIR}/usr/lib/gconv/ISO8859-1.so \|\| die
321			rm ${BINDIR}/usr/lib/gconv/ISO8859-15.so \|\| die
322			rm ${BINDIR}/usr/lib/gconv/UNICODE.so \|\| die
323			rm ${BINDIR}/usr/lib/gconv/UTF-16.so \|\| die
324			rm ${BINDIR}/usr/lib/gconv/gconv-modules \|\| die
325			fi
326			rm ${BINDIR}/usr/sbin/ldconfig \|\| die
327			rm ${BINDIR}/usr/bin/iconv \|\| die
328			rm ${BINDIR}/usr/bin/locale \|\| die
329			rm ${BINDIR}/usr/bin/ldd \|\| die
330			rm ${BINDIR}/usr/bin/getent \|\| die
331
332			# do not generate the locales here, let it the user do with the locale-gen tool
333			# make PARALLELMFLAGS="${MAKEOPTS}" install_root=${BINDIR} localedata/install-locales \|\| die
334
335			# install locales list and generate tools
336			# generate locale.gen file from localedata/SUPPORTED file
337			minstalletc locale.gen-header locale.gen \|\| die
338			sed \
339			-e 's:/: :g' \
340			-e 's:\\: :g' \
341			-e 's:SUPPORTED-LOCALES=::' \
342			-e 's:\ \ $::g' \
343			-e '/^#/d' \
344			-e 's:^:#:g' \
345			${SRCDIR}/localedata/SUPPORTED \
346			>> ${BINDIR}/etc/locale.gen \|\| die
347			minstalldir /usr/sbin \|\| die
348			minstallexec -s locale-gen /usr/sbin \|\| die
349
350			# nscd configuration file
351			minstalletc ${SRCDIR}/nscd/nscd.conf \|\| die
352			# systemd services, but do not include systemd.sminc to have a hard depend on systemd
353			minstalldir /usr/lib/systemd/system \|\| die
354			minstallfile ${SRCDIR}/nscd/nscd.service /usr/lib/systemd/system \|\| die
355			minstalldir /etc/tmpfiles.d \|\| die
356			minstallfile ${SRCDIR}/nscd/nscd.tmpfiles /etc/tmpfiles.d/nscd.conf \|\| die
357
358			# gai configuration file
359			minstalletc ${SRCDIR}/posix/gai.conf \|\| die
360
361			# now in tzdata
362			## we use Berlin as default
363			## busybox compat
364			#local args
365			#if need_busybox_support /bin/cp
366			#then
367			# args="-f"
368			#else
369			# args="--remove-destination"
370			#fi
371			#cp ${args} ${BINDIR}/usr/share/zoneinfo/Europe/Berlin ${BINDIR}/etc/localtime \|\| die
372			[ -f ${BINDIR}/etc/ld.so.conf ] && { rm -f ${BINDIR}/etc/ld.so.conf \|\| die; }
373			[ -e ${BINDIR}/etc/ld.so.cache ] && { rm -rf ${BINDIR}/etc/ld.so.cache \|\| die; }
374
375			# strip all binaries
376			find ${BINDIR} \| xargs file \| grep "executable" \| grep ELF \| cut -f 1 -d : \| xargs strip --strip-unneeded \|\| die
377
378			# now strip but only debuging symbols
379			find ${BINDIR} \| xargs file \| grep "shared object" \| grep ELF \| cut -f 1 -d : \| xargs strip --strip-debug \|\| die
380			find ${BINDIR} \| xargs file \| grep "ar archive" \| cut -f 1 -d : \| xargs strip --strip-debug \|\| die
381			}
382
383			src_install_glibc-locale-de()
384			{
385			cd ${SRCDIR}/build
386
387			# create locale-archive
388			minstalldir /usr/$(mlibdir)/locale \|\| die
389			locale/localedef \
390			--prefix=${BINDIR} \
391			--inputfile=../localedata/locales/de_DE \
392			--charmap=../localedata/charmaps/UTF-8 \
393			--alias-file=../intl/locale.alias \
394			--force \
395			de_DE.UTF-8 \
396			\|\| die
397
398			# test locale-archive
399			[[ $(locale/localedef --prefix=${BINDIR} --list-archive) = de_DE.utf8 ]] \|\| die
400			}
401
402			fix_db_files()
403			{
404			local i
405			local DB_ENTRY="${BUILDDIR}/${PKGNAME}"
406
407			for i in .files .symlinks .dirs
408			do
409			[ ! -f ${DB_ENTRY}/${i} ] && continue
410			[[ -z $(< ${DB_ENTRY}/${i}) ]] && continue
411
412			echo " fixing /usr/$(mlibdir)/incoming from db-entry '${i}' ..."
413
414			# /usr/lib/incoming -> empty line; sed2 removes all empty lines
415			#sed -i -e "s:/$(mlibdir)/incoming.*::g" -e '/^$/d' ${DB_ENTRY}/${i}
416			# do not simply emtpy the line, but change it the the correct path,
417			# so no stale libs are around if the package gets updated!
418			sed -i \
419			-e "s:/usr/$(mlibdir)/incoming:/usr/$(mlibdir):g" \
420			-e "s:/usr/$(mlibdir)/incoming.*::g" \
421			-e '/^$/d' ${DB_ENTRY}/${i}
422			done
423			}
424
425			preinstall_glibc()
426			{
427			add_conf_prot_mask /etc/env.d /etc/nsswitch.conf
428			}
429
430			postinstall_glibc()
431			{
432			# first save the old libpthread.so.0;
433			# it will later used to determinate that there are no stale
434			# libpthreads that breaks ldconfig
435			local OLD_PTHREAD
436			OLD_PTHREAD="$(readlink ${MROOT}/usr/$(mlibdir)/libpthread.so.0)"
437
438			# slackware install method
439
440			# we cannot easily install the glibc libs,
441			# because our tools for cp etc needs them to run
442
443			local file
444
445			echo " Switching to new glibc ..."
446			# swap libraries on the fly:
447			if [ -x /usr/sbin/ldconfig -a -d /usr/$(mlibdir)/incoming ] && [[ -z ${MROOT} ]]
448			then
449			# first create copies of the incoming libraries:
450			cd /usr/$(mlibdir)/incoming
451			for file in $(find /usr/$(mlibdir)/incoming -type f)
452			do
453			if [ ! -r "../$(basename ${file}).incoming" ]
454			then
455			cp -a ${file} ../$(basename ${file}).incoming
456			fi
457			done
458
459			# then switch to them all at once:
460			/usr/sbin/ldconfig -l /usr/$(mlibdir)/*.incoming 2> /dev/null
461
462			# finally, rename them and clean up:
463			cd /usr/$(mlibdir)
464			for file in *.incoming
465			do
466			rm -f $(basename ${file} .incoming)
467			cp -a ${file} $(basename ${file} .incoming)
468			/usr/sbin/ldconfig -l $(basename ${file} .incoming)
469			rm -f ${file}
470			done
471
472			# no ldconfig?
473			# good, it's safe to just jam it on home (and make links below):
474			else
475			(
476			cd ${MROOT}/usr/$(mlibdir)/incoming
477			for file in *
478			do
479			cp -a ${file} ..
480			done
481
482			local my_sym
483			local my_dest
484
485			# rebuild symlinks
486			echo " Recreating Symlinks:"
487			for i in $(find ${MROOT}/usr/$(mlibdir)/incoming -type l)
488			do
489			my_sym="$(readlink ${i})"
490			my_dest="$(basename ${i})"
491
492			echo " ${my_dest} -> ${my_dest}"
493
494			# assure to remove the old ones;
495			[ -L ${MROOT}/usr/$(mlibdir)/"${my_dest}" ] && \
496			rm ${MROOT}/usr/$(mlibdir)/"${my_dest}"
497
498			ln -snf "${my_sym}" ${MROOT}/usr/$(mlibdir)/"${my_dest}"
499			done
500			)
501			fi
502
503			# now, get rid of the temporary directory:
504			rm -rf ${MROOT}/usr/$(mlibdir)/incoming
505
506			# remove stale nptl libpthread-2.?.?.so,
507			# fix only needed for glibc with linuxthreads;
508			# prevent reloc errors such as:
509			# ls: error while loading shared libraries: libpthread.so.0: cannot open shared object file: No such file or directory
510
511			# get our new libpthread.so.0
512			local NEW_PTHREAD
513			NEW_PTHREAD="$(readlink ${MROOT}/usr/$(mlibdir)/libpthread.so.0)"
514
515			if [ "${NEW_PTHREAD}" != "${OLD_PTHREAD}" ]
516			then
517			echo " Removing stale libpthread libraries ..."
518			for file in ${MROOT}/usr/$(mlibdir)/libpthread-*
519			do
520			if [ "$(basename ${file})" != "${NEW_PTHREAD}" ]
521			then
522			rm -f ${file}
523			fi
524			done
525
526			#rm -f /lib/${OLD_PTHREAD}
527
528			ln -snf ${NEW_PTHREAD} ${MROOT}/usr/$(mlibdir)/libpthread.so.0
529			fi
530
531			# now we must fix the mage db files
532			# to stop the annoying errors messages
533			fix_db_files
534			}
535
536			postinstall_glibc-dev()
537			{
538			if [ -x /usr/sbin/iconvconfig ]
539			then
540			# generate fastloading iconv module configuration file.
541			echo " Generate iconv module config ..."
542			/usr/sbin/iconvconfig --prefix=${MROOT}/
543			fi
544
545			# not working with busybox
546			if ! need_busybox_support /sbin/init
547			then
548			# reloading init
549			echo " Reloading init ..."
550			[[ -z ${MROOT} ]] && /sbin/init U &> /dev/null
551			fi
552
553			# generating user def locales
554			echo " Generating user defined locales ..."
555			[[ -z ${MROOT} ]] && /usr/sbin/locale-gen
556			}