core/eglibc/eglibc-2.12.0_20101019-r4.smage2

# $Id: eglibc-2.10.0_20091229-r4.smage2 497 2010-05-07 20:36:34Z niro $

PNAME="eglibc"
PVER="2.12.0_20101019"
PBUILD="r4"

PCATEGORIE="sys-libs"
STATE="unstable"

HOMEPAGE="http://www.eglibc.org/"

# we force headers to one specific version
# (for x86_64 2.6.12.0-r2 bi-arch headers are needed!)
SDEPEND="== sys-kernel/linux-libc-headers-2.6.35
	>= sys-libs/libstdc++-4.5
	>= virtual/base-files"

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

SRCFILE="${PNAME}-${PVER}.tar.bz2"
SRCDIR="${BUILDDIR}/${PNAME}-${PVER}/libc"

sminclude mtools cleanutils

SRC_URI=(
	gnu://${PNAME}/${SRCFILE}
	mirror://${PNAME}/${SRCFILE}
	mirror://${PNAME}/nsswitch.conf
	mirror://${PNAME}/nscd.conf
	mirror://${PNAME}/eglibc.envd
	mirror://${PNAME}/locale-gen
	mirror://${PNAME}/locale.gen
	mirror://glibc/glibc-2.12.1-bz4781.patch
	mirror://glibc/glibc-2.12.1-i686.patch
	mirror://glibc/glibc-2.12.1-static-shared-getpagesize.patch
	mirror://glibc/glibc-2.12.1-make382.patch
	mirror://glibc/glibc-2.12.1-but-I-am-an-i686.patch
)

# glibc don't like strong CFLAGS
export CFLAGS="${CFLAGS//-O?} -O2"
# glibc -> nptl thread don't like striping
NOSTRIP=true
# gcc 3.0 - 3.3 needs this:
export CFLAGS="${CFLAGS} -finline-limit=2000"
export CXXFLAGS="${CFLAGS}"
export LDFLAGS="${LDFLAGS//-Wl,--relax}"

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

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

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

# kernel support
export ENABLE_KERNEL=2.6.18

SPLIT_PACKAGES="eglibc eglibc-dev"

split_info_eglibc()
{
	DESCRIPTION="Embedded GNU libc6 (also called glibc2) C library with NPTL Threads."
	DEPEND=">= sys-libs/libstdc++-4.5
		>= virtual/base-files"
	PROVIDE="virtual/glibc"

	preinstall()
	{
		# remove libmemusage and libpcprofile as these libs now
		# resides in /usr/lib and are symlinked to /lib
		if [[ -f ${MROOT}/$(mlibdir)/libmemusage.so ]]
		then
			rm ${MROOT}/$(mlibdir)/libmemusage.so
		fi

		if [[ -f ${MROOT}/$(mlibdir)/libpcprofile.so ]]
		then
			rm ${MROOT}/$(mlibdir)/libpcprofile.so
		fi
	}

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

		# slackware install method

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

		local file

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

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

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

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

				local my_sym
				local my_dest

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

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

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

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

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

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

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

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

			#rm -f /lib/${OLD_PTHREAD}

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

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

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

		if [[ -x /usr/sbin/locale-gen ]] && [[ -z ${MROOT} ]]
		then
			# generating user def locales
			echo "     Generating user defined locales ..."
			/usr/sbin/locale-gen
		fi

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

}

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

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

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

		if [[ -x /usr/sbin/locale-gen ]] && [[ -z ${MROOT} ]]
		then
			# generating user def locales
			echo "     Generating user defined locales ..."
			/usr/sbin/locale-gen
		fi
	}
}

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

	# disable binutils -as-needed
	sed -i 's/^have-as-needed.*/have-as-needed = no/' ${SRCDIR}/config.make.in || die

	# http://sources.redhat.com/bugzilla/show_bug.cgi?id=4781
	mpatch glibc-2.12.1-bz4781.patch || die

	# http://sources.redhat.com/bugzilla/show_bug.cgi?id=411
	# http://sourceware.org/ml/libc-alpha/2009-07/msg00072.html
	mpatch glibc-2.12.1-i686.patch || die

	# fixes static link issues
	# http://bugs.gentoo.org/332927
	mpatch glibc-2.12.1-static-shared-getpagesize.patch || die

	# make-3.82 compat
	mpatch glibc-2.12.1-make382.patch || die

	# fix for excess linker optimization on i686, maybe fixed with binutils-2.21
	mpatch glibc-2.12.1-but-I-am-an-i686.patch || die

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

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

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

	# disable some eglibc defaults:
	# no ipv6 support
#	sed -i "s:^\(OPTION_EGLIBC_ADVANCED_INET6 =\).*:\1 n:" ${SRCDIR}/option-groups.defaults || die
	# only some default charsets
#	sed -i "s:^\(OPTION_EGLIBC_CHARSETS =\).*:\1 n:" ${SRCDIR}/option-groups.defaults || die
	# disable support for locales
#	sed -i "s:^\(OPTION_EGLIBC_CATGETS =\).*:\1 n:" ${SRCDIR}/option-groups.defaults || die
#	sed -i "s:^\(OPTION_EGLIBC_LOCALES =\).*:\1 n:" ${SRCDIR}/option-groups.defaults || die
#	sed -i "s:^\(OPTION_EGLIBC_LOCALE_CODE =\).*:\1 n:" ${SRCDIR}/option-groups.defaults || die
	# disable mail aliases support
#	sed -i "s:^\(OPTION_EGLIBC_DB_ALIASES =\).*:\1 n:" ${SRCDIR}/option-groups.defaults || die
#	# disable nis support
#	sed -i "s:^\(OPTION_EGLIBC_NIS =\).*:\1 n:" ${SRCDIR}/option-groups.defaults || die
	# no remote services via rsh
#	sed -i "s:^\(OPTION_EGLIBC_RCMD =\).*:\1 n:" ${SRCDIR}/option-groups.defaults || die
	# no sunrpc
#	sed -i "s:^\(OPTION_EGLIBC_SUNRPC =\).*:\1 n:" ${SRCDIR}/option-groups.defaults || die
	# no support for old access of utmp
#	sed -i "s:^\(OPTION_EGLIBC_UTMP =\).*:\1 n:" ${SRCDIR}/option-groups.defaults || die
}

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

		CC="gcc -m32" CXX="g++ -m32" \
		CFLAGS="${CFLAGS//-march=${ARCH}} -march=i686" \
		CXXFLAGS="${CXXFLAGS//-march=${ARCH}} -march=i686" \
		../configure \
			--build=${CHOST} \
			--host=i686-pc-linux-gnu \
			--prefix=/usr \
			--mandir=/usr/share/man \
			--infodir=/usr/share/info \
			--disable-profile \
			--enable-add-ons=nptl,libidn \
			--with-tls \
			--with-__thread \
			--enable-kernel=${ENABLE_KERNEL} \
			--without-cvs \
			--without-gd \
			--libdir=/usr/lib \
			--libexecdir=/usr/lib/eglibc \
			--with-headers=${ALT_HEADERS} \
			--disable-nls \
			--enable-bind-now \
			|| die

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

	cd ${SRCDIR}/build

	if [[ ${ARCH} = x86_64 ]]; then
		# make sure the -m64 libs goes really to /lib64
		echo "slibdir=/$(mlibdir)" >> ${SRCDIR}/build/configparms || die
	fi

	# kernel-2.6 with nptl needs this
	../configure \
		--build=${CHOST} \
		--host=${CHOST} \
		--prefix=/usr \
		--mandir=/usr/share/man \
		--infodir=/usr/share/info \
		--disable-profile \
		--enable-add-ons=nptl,libidn \
		--with-tls \
		--with-__thread \
		--enable-kernel=${ENABLE_KERNEL} \
		--without-cvs \
		--without-gd \
		--libdir=/usr/$(mlibdir) \
		--libexecdir=/usr/$(mlibdir)/eglibc \
		--with-headers=${ALT_HEADERS} \
		--enable-bind-now \
		|| die

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

src_install_eglibc()
{
	if [[ ${ARCH} = x86_64 ]]
	then
		# install -m32 libs
		cd ${SRCDIR}/build-m32
		make PARALLELMFLAGS="${MAKEOPTS}" install_root=${BINDIR} install || die
	fi

	cd ${SRCDIR}/build
	make PARALLELMFLAGS="${MAKEOPTS}" install_root=${BINDIR} install || die

	# cleanup
	zapmost ${BINDIR} $(mlibdir) \
		usr/$(mlibdir)/*.so \
		$([[ ${ARCH} = x86_64 ]] && echo 'lib usr/lib/*.so') \
		sbin/ldconfig \
		usr/bin/iconv \
		usr/bin/locale \
		usr/$(mlibdir)/gconv/ISO8859-1.so \
		usr/$(mlibdir)/gconv/UNICODE.so \
		usr/$(mlibdir)/gconv/gconv-modules \
		$([[ ${ARCH} = x86_64 ]] && echo 'usr/lib/gconv/ISO8859-1.so') \
		$([[ ${ARCH} = x86_64 ]] && echo 'usr/lib/gconv/UNICODE.so') \
		$([[ ${ARCH} = x86_64 ]] && echo 'usr/lib/gconv/gconv-modules') \
		|| die

	# base environment
	minstallenv eglibc.envd 00eglibc || die
	if [[ ${ARCH} = x86_64 ]]
	then
		echo "LDPATH=\"/usr/local/$(mlibdir)\"" >> ${BINDIR}/etc/env.d/00eglibc || die
		echo "LDPATH=\"/opt/$(mlibdir)\"" >> ${BINDIR}/etc/env.d/00eglibc || die
	fi

	# move some libs and tools to proper locations
	# will suppress some ldconfig errors too
	mv ${BINDIR}/$(mlibdir)/libmemusage.so ${BINDIR}/usr/$(mlibdir) || die
	mv ${BINDIR}/$(mlibdir)/libpcprofile.so ${BINDIR}/usr/$(mlibdir) || die
	mlink ../usr/$(mlibdir)/libmemusage.so /$(mlibdir)/libmemusage.so || die
	mlink ../usr/$(mlibdir)/libpcprofile.so /$(mlibdir)/libpcprofile.so || die

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

	# strip all libraries
	# want to be safe here; --strip-unneeded seems to cause pthread problems
	# strip all but libpthread
	install -d ${BUILDDIR}/thread-backup || die
	mv ${BINDIR}/$(mlibdir)/lib{pthread,thread_db}* ${BUILDDIR}/thread-backup/ || die
	# now strip
	find ${BINDIR} | xargs file | grep "shared object" | grep ELF | cut -f 1 -d : | xargs strip --strip-unneeded || die
	mv -f ${BUILDDIR}/thread-backup/* ${BINDIR}/$(mlibdir)/ || die
	# remove stale directory
	rm -rf ${BUILDDIR}/thread-backup || die

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

src_install_eglibc-dev()
{
	if [[ ${ARCH} = x86_64 ]]
	then
		# install -m32 libs
		cd ${SRCDIR}/build-m32
		make PARALLELMFLAGS="${MAKEOPTS}" install_root=${BINDIR} install || die
	fi

	cd ${SRCDIR}/build
	make PARALLELMFLAGS="${MAKEOPTS}" install_root=${BINDIR} install || die

	# cleanup -> in eglibc
	rm -r ${BINDIR}/$(mlibdir) || die
	rm ${BINDIR}/usr/$(mlibdir)/*.so || die
	rm ${BINDIR}/usr/$(mlibdir)/gconv/ISO8859-1.so || die
	rm ${BINDIR}/usr/$(mlibdir)/gconv/UNICODE.so || die
	rm ${BINDIR}/usr/$(mlibdir)/gconv/gconv-modules || die
	if [[ ${ARCH} = x86_64 ]]
	then
		rm -r ${BINDIR}/lib || die
		rm ${BINDIR}/usr/lib/*.so || die
		rm ${BINDIR}/usr/lib/gconv/ISO8859-1.so || die
		rm ${BINDIR}/usr/lib/gconv/UNICODE.so || die
		rm ${BINDIR}/usr/lib/gconv/gconv-modules || die
	fi
	rm ${BINDIR}/sbin/ldconfig || die
	rm ${BINDIR}/usr/bin/iconv || die
	rm ${BINDIR}/usr/bin/locale || die

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

	# install locales list and generate tools
	# to generate this listing see the glibc-2.5/localedata/SUPPORTED file
	minstalletc locale.gen || die
	minstalldir /usr/sbin || die
	minstallexec -s locale-gen /usr/sbin || die

	# nsswitch configuration file
	minstalletc nsswitch.conf || die

	# nscd configuration file
	minstalletc nscd.conf || die

	# we use Berlin as default
	cp --remove-destination ${BINDIR}/usr/share/zoneinfo/Europe/Berlin ${BINDIR}/etc/localtime || die
	[ -f ${BINDIR}/etc/ld.so.conf ] && { rm -f ${BINDIR}/etc/ld.so.conf || die; }
	[ -e ${BINDIR}/etc/ld.so.cache ] && { rm -rf ${BINDIR}/etc/ld.so.cache || die; }

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

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

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

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

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

		# /lib/incoming -> empty line; sed2 removes all empty lines
		#sed -i -e "s:/$(mlibdir)/incoming.*::g" -e '/^$/d' ${DB_ENTRY}/${i}
		# do not simply emtpy the line, but change it the the correct path,
		# so no stale libs are around if the package gets updated!
		sed -i -e "s:/$(mlibdir)/incoming:/$(mlibdir):g" \
			-e "s:/$(mlibdir)/incoming.*::g" -e '/^$/d' ${DB_ENTRY}/${i}
	done
}
1	# $Id: eglibc-2.10.0_20091229-r4.smage2 497 2010-05-07 20:36:34Z niro $
2
3	PNAME="eglibc"
4	PVER="2.12.0_20101019"
5	PBUILD="r4"
6
7	PCATEGORIE="sys-libs"
8	STATE="unstable"
9
10	HOMEPAGE="http://www.eglibc.org/"
11
12	# we force headers to one specific version
13	# (for x86_64 2.6.12.0-r2 bi-arch headers are needed!)
14	SDEPEND="== sys-kernel/linux-libc-headers-2.6.35
15	>= sys-libs/libstdc++-4.5
16	>= virtual/base-files"
17
18	# functions to include in the mage file
19	SPECIAL_FUNCTIONS="fix_db_files"
20
21	SRCFILE="${PNAME}-${PVER}.tar.bz2"
22	SRCDIR="${BUILDDIR}/${PNAME}-${PVER}/libc"
23
24	sminclude mtools cleanutils
25
26	SRC_URI=(
27	gnu://${PNAME}/${SRCFILE}
28	mirror://${PNAME}/${SRCFILE}
29	mirror://${PNAME}/nsswitch.conf
30	mirror://${PNAME}/nscd.conf
31	mirror://${PNAME}/eglibc.envd
32	mirror://${PNAME}/locale-gen
33	mirror://${PNAME}/locale.gen
34	mirror://glibc/glibc-2.12.1-bz4781.patch
35	mirror://glibc/glibc-2.12.1-i686.patch
36	mirror://glibc/glibc-2.12.1-static-shared-getpagesize.patch
37	mirror://glibc/glibc-2.12.1-make382.patch
38	mirror://glibc/glibc-2.12.1-but-I-am-an-i686.patch
39	)
40
41	# glibc don't like strong CFLAGS
42	export CFLAGS="${CFLAGS//-O?} -O2"
43	# glibc -> nptl thread don't like striping
44	NOSTRIP=true
45	# gcc 3.0 - 3.3 needs this:
46	export CFLAGS="${CFLAGS} -finline-limit=2000"
47	export CXXFLAGS="${CFLAGS}"
48	export LDFLAGS="${LDFLAGS//-Wl,--relax}"
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} ${flag}"
65	done
66	# than add our defaults for glibc
67	export CFLAGS="${CFLAGS} -march=${ARCH} -mtune=generic"
68	export CXXFLAGS="${CFLAGS}"
69
70	# use other linux-headers
71	[[ -z ${ALT_HEADERS} ]] && export ALT_HEADERS="/usr/include"
72
73	# kernel support
74	export ENABLE_KERNEL=2.6.18
75
76	SPLIT_PACKAGES="eglibc eglibc-dev"
77
78	split_info_eglibc()
79	{
80	DESCRIPTION="Embedded GNU libc6 (also called glibc2) C library with NPTL Threads."
81	DEPEND=">= sys-libs/libstdc++-4.5
82	>= virtual/base-files"
83	PROVIDE="virtual/glibc"
84
85	preinstall()
86	{
87	# remove libmemusage and libpcprofile as these libs now
88	# resides in /usr/lib and are symlinked to /lib
89	if [[ -f ${MROOT}/$(mlibdir)/libmemusage.so ]]
90	then
91	rm ${MROOT}/$(mlibdir)/libmemusage.so
92	fi
93
94	if [[ -f ${MROOT}/$(mlibdir)/libpcprofile.so ]]
95	then
96	rm ${MROOT}/$(mlibdir)/libpcprofile.so
97	fi
98	}
99
100	postinstall()
101	{
102	# first save the old libpthread.so.0;
103	# it will later used to determinate that there are no stale
104	# libpthreads that breaks ldconfig
105	local OLD_PTHREAD
106	OLD_PTHREAD="$(readlink ${MROOT}/$(mlibdir)/libpthread.so.0)"
107
108	# slackware install method
109
110	# we cannot easily install the glibc libs,
111	# because our tools for cp etc needs them to run
112
113	local file
114
115	echo " Switching to new glibc ..."
116	# swap libraries on the fly:
117	if [ -x /sbin/ldconfig -a -d /$(mlibdir)/incoming ] && [[ -z ${MROOT} ]]
118	then
119	# first create copies of the incoming libraries:
120	cd /$(mlibdir)/incoming
121	for file in $(find /$(mlibdir)/incoming -type f)
122	do
123	if [ ! -r "../$(basename ${file}).incoming" ]
124	then
125	cp -a ${file} ../$(basename ${file}).incoming
126	fi
127	done
128
129	# then switch to them all at once:
130	/sbin/ldconfig -l /$(mlibdir)/*.incoming 2> /dev/null
131
132	# finally, rename them and clean up:
133	cd /$(mlibdir)
134	for file in *.incoming
135	do
136	rm -f $(basename ${file} .incoming)
137	cp -a ${file} $(basename ${file} .incoming)
138	/sbin/ldconfig -l $(basename ${file} .incoming)
139	rm -f ${file}
140	done
141
142	# no ldconfig?
143	# good, it's safe to just jam it on home (and make links below):
144	else
145	(
146	cd ${MROOT}/$(mlibdir)/incoming
147	for file in *
148	do
149	cp -a ${file} ..
150	done
151
152	local my_sym
153	local my_dest
154
155	# rebuild symlinks
156	echo " Recreating Symlinks:"
157	for i in $(find ${MROOT}/$(mlibdir)/incoming -type l)
158	do
159	my_sym="$(readlink ${i})"
160	my_dest="$(basename ${i})"
161
162	echo " ${my_dest} -> ${my_dest}"
163
164	# assure to remove the old ones;
165	[ -L ${MROOT}/$(mlibdir)/"${my_dest}" ] && \
166	rm ${MROOT}/$(mlibdir)/"${my_dest}"
167
168	ln -snf "${my_sym}" ${MROOT}/$(mlibdir)/"${my_dest}"
169	done
170	)
171	fi
172
173	# now, get rid of the temporary directory:
174	rm -rf ${MROOT}/$(mlibdir)/incoming
175
176	# remove stale nptl libpthread-2.?.?.so,
177	# fix only needed for glibc with linuxthreads;
178	# prevent reloc errors such as:
179	# ls: error while loading shared libraries: libpthread.so.0: cannot open shared object file: No such file or directory
180
181	# get our new libpthread.so.0
182	local NEW_PTHREAD
183	NEW_PTHREAD="$(readlink ${MROOT}/$(mlibdir)/libpthread.so.0)"
184
185	if [ "${NEW_PTHREAD}" != "${OLD_PTHREAD}" ]
186	then
187	echo " Removing stale libpthread libraries ..."
188	for file in ${MROOT}/$(mlibdir)/libpthread-*
189	do
190	if [ "$(basename ${file})" != "${NEW_PTHREAD}" ]
191	then
192	rm -f ${file}
193	fi
194	done
195
196	#rm -f /lib/${OLD_PTHREAD}
197
198	ln -snf ${NEW_PTHREAD} ${MROOT}/$(mlibdir)/libpthread.so.0
199	fi
200
201	if [ -x /usr/sbin/iconvconfig ]
202	then
203	# generate fastloading iconv module configuration file.
204	echo " Generate iconv module config ..."
205	/usr/sbin/iconvconfig --prefix=${MROOT}/
206	fi
207
208	# not working with busybox
209	if [[ $(basename $(readlink /sbin/init)) != busybox ]]
210	then
211	# reloading init
212	echo " Reloading init ..."
213	[[ -z ${MROOT} ]] && /sbin/init U &> /dev/null
214	fi
215
216	if [[ -x /usr/sbin/locale-gen ]] && [[ -z ${MROOT} ]]
217	then
218	# generating user def locales
219	echo " Generating user defined locales ..."
220	/usr/sbin/locale-gen
221	fi
222
223	# now we must fix the mage db files
224	# to stop the annoying errors messages
225	fix_db_files
226	}
227
228	}
229
230	split_info_eglibc-dev()
231	{
232	DESCRIPTION="Development files for sys-libs/eglibc-${PVER}."
233	DEPEND="== sys-libs/eglibc-${PVER}"
234
235	unset preinstall
236	postinstall()
237	{
238
239	if [ -x /usr/sbin/iconvconfig ]
240	then
241	# generate fastloading iconv module configuration file.
242	echo " Generate iconv module config ..."
243	/usr/sbin/iconvconfig --prefix=${MROOT}/
244	fi
245
246	# not working with busybox
247	if [[ $(basename $(readlink /sbin/init)) != busybox ]]
248	then
249	# reloading init
250	echo " Reloading init ..."
251	[[ -z ${MROOT} ]] && /sbin/init U &> /dev/null
252	fi
253
254	if [[ -x /usr/sbin/locale-gen ]] && [[ -z ${MROOT} ]]
255	then
256	# generating user def locales
257	echo " Generating user defined locales ..."
258	/usr/sbin/locale-gen
259	fi
260	}
261	}
262
263	src_prepare()
264	{
265	munpack ${SRCFILE} \|\| die
266	cd ${SRCDIR}
267
268	# disable binutils -as-needed
269	sed -i 's/^have-as-needed.*/have-as-needed = no/' ${SRCDIR}/config.make.in \|\| die
270
271	# http://sources.redhat.com/bugzilla/show_bug.cgi?id=4781
272	mpatch glibc-2.12.1-bz4781.patch \|\| die
273
274	# http://sources.redhat.com/bugzilla/show_bug.cgi?id=411
275	# http://sourceware.org/ml/libc-alpha/2009-07/msg00072.html
276	mpatch glibc-2.12.1-i686.patch \|\| die
277
278	# fixes static link issues
279	# http://bugs.gentoo.org/332927
280	mpatch glibc-2.12.1-static-shared-getpagesize.patch \|\| die
281
282	# make-3.82 compat
283	mpatch glibc-2.12.1-make382.patch \|\| die
284
285	# fix for excess linker optimization on i686, maybe fixed with binutils-2.21
286	mpatch glibc-2.12.1-but-I-am-an-i686.patch \|\| die
287
288	# fix permissions on some of the scripts
289	chmod u+x ${SRCDIR}/scripts/*.sh \|\| die
290
291	install -d ${SRCDIR}/build \|\| die
292	cd ${SRCDIR}/build
293
294	if [ ! -f /etc/ld.so.conf ]
295	then
296	touch /etc/ld.so.conf \|\| die
297	fi
298
299	# disable some eglibc defaults:
300	# no ipv6 support
301	# sed -i "s:^\(OPTION_EGLIBC_ADVANCED_INET6 =\).*:\1 n:" ${SRCDIR}/option-groups.defaults \|\| die
302	# only some default charsets
303	# sed -i "s:^\(OPTION_EGLIBC_CHARSETS =\).*:\1 n:" ${SRCDIR}/option-groups.defaults \|\| die
304	# disable support for locales
305	# sed -i "s:^\(OPTION_EGLIBC_CATGETS =\).*:\1 n:" ${SRCDIR}/option-groups.defaults \|\| die
306	# sed -i "s:^\(OPTION_EGLIBC_LOCALES =\).*:\1 n:" ${SRCDIR}/option-groups.defaults \|\| die
307	# sed -i "s:^\(OPTION_EGLIBC_LOCALE_CODE =\).*:\1 n:" ${SRCDIR}/option-groups.defaults \|\| die
308	# disable mail aliases support
309	# sed -i "s:^\(OPTION_EGLIBC_DB_ALIASES =\).*:\1 n:" ${SRCDIR}/option-groups.defaults \|\| die
310	# # disable nis support
311	# sed -i "s:^\(OPTION_EGLIBC_NIS =\).*:\1 n:" ${SRCDIR}/option-groups.defaults \|\| die
312	# no remote services via rsh
313	# sed -i "s:^\(OPTION_EGLIBC_RCMD =\).*:\1 n:" ${SRCDIR}/option-groups.defaults \|\| die
314	# no sunrpc
315	# sed -i "s:^\(OPTION_EGLIBC_SUNRPC =\).*:\1 n:" ${SRCDIR}/option-groups.defaults \|\| die
316	# no support for old access of utmp
317	# sed -i "s:^\(OPTION_EGLIBC_UTMP =\).*:\1 n:" ${SRCDIR}/option-groups.defaults \|\| die
318	}
319
320	src_compile()
321	{
322	# support multilib lib64 dir (x86_64 only)
323	if [[ ${ARCH} = x86_64 ]]
324	then
325	# first build a -m32 version
326	install -d ${SRCDIR}/build-m32
327	cd ${SRCDIR}/build-m32
328
329	CC="gcc -m32" CXX="g++ -m32" \
330	CFLAGS="${CFLAGS//-march=${ARCH}} -march=i686" \
331	CXXFLAGS="${CXXFLAGS//-march=${ARCH}} -march=i686" \
332	../configure \
333	--build=${CHOST} \
334	--host=i686-pc-linux-gnu \
335	--prefix=/usr \
336	--mandir=/usr/share/man \
337	--infodir=/usr/share/info \
338	--disable-profile \
339	--enable-add-ons=nptl,libidn \
340	--with-tls \
341	--with-__thread \
342	--enable-kernel=${ENABLE_KERNEL} \
343	--without-cvs \
344	--without-gd \
345	--libdir=/usr/lib \
346	--libexecdir=/usr/lib/eglibc \
347	--with-headers=${ALT_HEADERS} \
348	--disable-nls \
349	--enable-bind-now \
350	\|\| die
351
352	make PARALLELMFLAGS="${MAKEOPTS}" \|\| die
353	fi
354
355	cd ${SRCDIR}/build
356
357	if [[ ${ARCH} = x86_64 ]]; then
358	# make sure the -m64 libs goes really to /lib64
359	echo "slibdir=/$(mlibdir)" >> ${SRCDIR}/build/configparms \|\| die
360	fi
361
362	# kernel-2.6 with nptl needs this
363	../configure \
364	--build=${CHOST} \
365	--host=${CHOST} \
366	--prefix=/usr \
367	--mandir=/usr/share/man \
368	--infodir=/usr/share/info \
369	--disable-profile \
370	--enable-add-ons=nptl,libidn \
371	--with-tls \
372	--with-__thread \
373	--enable-kernel=${ENABLE_KERNEL} \
374	--without-cvs \
375	--without-gd \
376	--libdir=/usr/$(mlibdir) \
377	--libexecdir=/usr/$(mlibdir)/eglibc \
378	--with-headers=${ALT_HEADERS} \
379	--enable-bind-now \
380	\|\| die
381
382	make PARALLELMFLAGS="${MAKEOPTS}" \|\| die
383	}
384
385	src_install_eglibc()
386	{
387	if [[ ${ARCH} = x86_64 ]]
388	then
389	# install -m32 libs
390	cd ${SRCDIR}/build-m32
391	make PARALLELMFLAGS="${MAKEOPTS}" install_root=${BINDIR} install \|\| die
392	fi
393
394	cd ${SRCDIR}/build
395	make PARALLELMFLAGS="${MAKEOPTS}" install_root=${BINDIR} install \|\| die
396
397	# cleanup
398	zapmost ${BINDIR} $(mlibdir) \
399	usr/$(mlibdir)/*.so \
400	$([[ ${ARCH} = x86_64 ]] && echo 'lib usr/lib/*.so') \
401	sbin/ldconfig \
402	usr/bin/iconv \
403	usr/bin/locale \
404	usr/$(mlibdir)/gconv/ISO8859-1.so \
405	usr/$(mlibdir)/gconv/UNICODE.so \
406	usr/$(mlibdir)/gconv/gconv-modules \
407	$([[ ${ARCH} = x86_64 ]] && echo 'usr/lib/gconv/ISO8859-1.so') \
408	$([[ ${ARCH} = x86_64 ]] && echo 'usr/lib/gconv/UNICODE.so') \
409	$([[ ${ARCH} = x86_64 ]] && echo 'usr/lib/gconv/gconv-modules') \
410	\|\| die
411
412	# base environment
413	minstallenv eglibc.envd 00eglibc \|\| die
414	if [[ ${ARCH} = x86_64 ]]
415	then
416	echo "LDPATH=\"/usr/local/$(mlibdir)\"" >> ${BINDIR}/etc/env.d/00eglibc \|\| die
417	echo "LDPATH=\"/opt/$(mlibdir)\"" >> ${BINDIR}/etc/env.d/00eglibc \|\| die
418	fi
419
420	# move some libs and tools to proper locations
421	# will suppress some ldconfig errors too
422	mv ${BINDIR}/$(mlibdir)/libmemusage.so ${BINDIR}/usr/$(mlibdir) \|\| die
423	mv ${BINDIR}/$(mlibdir)/libpcprofile.so ${BINDIR}/usr/$(mlibdir) \|\| die
424	mlink ../usr/$(mlibdir)/libmemusage.so /$(mlibdir)/libmemusage.so \|\| die
425	mlink ../usr/$(mlibdir)/libpcprofile.so /$(mlibdir)/libpcprofile.so \|\| die
426
427	# strip all binaries
428	find ${BINDIR} \| xargs file \| grep "executable" \| grep ELF \| cut -f 1 -d : \| xargs strip --strip-unneeded \|\| die
429
430	# strip all libraries
431	# want to be safe here; --strip-unneeded seems to cause pthread problems
432	# strip all but libpthread
433	install -d ${BUILDDIR}/thread-backup \|\| die
434	mv ${BINDIR}/$(mlibdir)/lib{pthread,thread_db}* ${BUILDDIR}/thread-backup/ \|\| die
435	# now strip
436	find ${BINDIR} \| xargs file \| grep "shared object" \| grep ELF \| cut -f 1 -d : \| xargs strip --strip-unneeded \|\| die
437	mv -f ${BUILDDIR}/thread-backup/* ${BINDIR}/$(mlibdir)/ \|\| die
438	# remove stale directory
439	rm -rf ${BUILDDIR}/thread-backup \|\| die
440
441	# prepare glibc for installation; slackware method
442	minstalldir /incoming \|\| die
443	mv ${BINDIR}/$(mlibdir)/* ${BINDIR}/incoming \|\| die
444	mv ${BINDIR}/incoming ${BINDIR}/$(mlibdir)/incoming \|\| die
445	mv ${BINDIR}/$(mlibdir)/incoming/libSegFault.so ${BINDIR}/$(mlibdir) \|\| die
446	}
447
448	src_install_eglibc-dev()
449	{
450	if [[ ${ARCH} = x86_64 ]]
451	then
452	# install -m32 libs
453	cd ${SRCDIR}/build-m32
454	make PARALLELMFLAGS="${MAKEOPTS}" install_root=${BINDIR} install \|\| die
455	fi
456
457	cd ${SRCDIR}/build
458	make PARALLELMFLAGS="${MAKEOPTS}" install_root=${BINDIR} install \|\| die
459
460	# cleanup -> in eglibc
461	rm -r ${BINDIR}/$(mlibdir) \|\| die
462	rm ${BINDIR}/usr/$(mlibdir)/*.so \|\| die
463	rm ${BINDIR}/usr/$(mlibdir)/gconv/ISO8859-1.so \|\| die
464	rm ${BINDIR}/usr/$(mlibdir)/gconv/UNICODE.so \|\| die
465	rm ${BINDIR}/usr/$(mlibdir)/gconv/gconv-modules \|\| die
466	if [[ ${ARCH} = x86_64 ]]
467	then
468	rm -r ${BINDIR}/lib \|\| die
469	rm ${BINDIR}/usr/lib/*.so \|\| die
470	rm ${BINDIR}/usr/lib/gconv/ISO8859-1.so \|\| die
471	rm ${BINDIR}/usr/lib/gconv/UNICODE.so \|\| die
472	rm ${BINDIR}/usr/lib/gconv/gconv-modules \|\| die
473	fi
474	rm ${BINDIR}/sbin/ldconfig \|\| die
475	rm ${BINDIR}/usr/bin/iconv \|\| die
476	rm ${BINDIR}/usr/bin/locale \|\| die
477
478	# do not generate the locales here, let it the user do with the locale-gen tool
479	# make PARALLELMFLAGS="${MAKEOPTS}" install_root=${BINDIR} localedata/install-locales \|\| die
480
481	# install locales list and generate tools
482	# to generate this listing see the glibc-2.5/localedata/SUPPORTED file
483	minstalletc locale.gen \|\| die
484	minstalldir /usr/sbin \|\| die
485	minstallexec -s locale-gen /usr/sbin \|\| die
486
487	# nsswitch configuration file
488	minstalletc nsswitch.conf \|\| die
489
490	# nscd configuration file
491	minstalletc nscd.conf \|\| die
492
493	# we use Berlin as default
494	cp --remove-destination ${BINDIR}/usr/share/zoneinfo/Europe/Berlin ${BINDIR}/etc/localtime \|\| die
495	[ -f ${BINDIR}/etc/ld.so.conf ] && { rm -f ${BINDIR}/etc/ld.so.conf \|\| die; }
496	[ -e ${BINDIR}/etc/ld.so.cache ] && { rm -rf ${BINDIR}/etc/ld.so.cache \|\| die; }
497
498	# strip all binaries
499	find ${BINDIR} \| xargs file \| grep "executable" \| grep ELF \| cut -f 1 -d : \| xargs strip --strip-unneeded \|\| die
500
501	# strip all libraries
502	find ${BINDIR} \| xargs file \| grep "shared object" \| grep ELF \| cut -f 1 -d : \| xargs strip --strip-unneeded \|\| die
503	}
504
505	fix_db_files()
506	{
507	local i
508	local DB_ENTRY="${BUILDDIR}/${PKGNAME}"
509
510	for i in .files .symlinks .dirs
511	do
512	[ ! -f ${DB_ENTRY}/${i} ] && continue
513	[[ -z $(< ${DB_ENTRY}/${i}) ]] && continue
514
515	echo " fixing /$(mlibdir)/incoming from db-entry '${i}' ..."
516
517	# /lib/incoming -> empty line; sed2 removes all empty lines
518	#sed -i -e "s:/$(mlibdir)/incoming.*::g" -e '/^$/d' ${DB_ENTRY}/${i}
519	# do not simply emtpy the line, but change it the the correct path,
520	# so no stale libs are around if the package gets updated!
521	sed -i -e "s:/$(mlibdir)/incoming:/$(mlibdir):g" \
522	-e "s:/$(mlibdir)/incoming.*::g" -e '/^$/d' ${DB_ENTRY}/${i}
523	done
524	}