core/glibc-nptl/glibc-nptl-2.8.0_20081006-r1.smage2

# $Header: /magellan-cvs/smage/glibc-nptl/glibc-nptl-2.7.0-r3.smage2,v 1.1 2008/10/06 18:35:31 niro Exp $

PNAME="glibc-nptl"
PVER="2.8.0_20081006"
PBUILD="r1"

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

DESCRIPTION="GNU libc6 (also called glibc2) C library with NPTL Threads."
HOMEPAGE="http://www.gnu.org/software/libc/libc.html"

DEPEND=">= sys-libs/libstdc++-4.3
	>= sys-apps/base-files-0.1"

# 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-2.6.27"
PROVIDE="virtual/glibc"

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

SRCFILE="glibc-${PVER/.0_/-}.tar.bz2"
SRCDIR="${BUILDDIR}/glibc-${PVER/.0_/-}"

#GLIBC_LIBIDN="glibc-libidn-${PVER/.0_/-}.tar.bz2"
#GLIBC_LIBIDN_SRCDIR="${BUILDDIR}/glibc-libidn-${PVER/.0_/-}"

# locale.gen CVS revision
LOCALEGEN_CVS_REV=1.2

sminclude mtools

SRC_URI=(
	ftp://sources.redhat.com/pub/glibc/snapshots/${SRCFILE}
	gnu://glibc/${SRCFILE}
	mirror://glibc/${SRCFILE}
	#gnu://glibc/${GLIBC_LIBIDN}
	#mirror://glibc/${GLIBC_LIBIDN}
	mirror://glibc/nsswitch.conf
	mirror://glibc/nscd.conf
	mirror://glibc/glibc.envd
	mirror://glibc/locale-gen
	mirror://glibc/locale.gen-${LOCALEGEN_CVS_REV}
	mirror://glibc/glibc-2.3.5-localedef_segfault-1.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
[[ ${ARCH} = i*86 ]] && export CFLAGS="${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"

src_prepare()
{
	munpack ${SRCFILE} || die
#	# use the full libidn library not the bundled addon
#	# many apps that rely on libidn needs the full lib
#	munpack ${GLIBC_LIBIDN} || die
#	mv ${GLIBC_LIBIDN_SRCDIR} ${SRCDIR}/libidn || die
	cd ${SRCDIR}

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

	# fix segfault of localdef on arches beside x86-32
	mpatch glibc-2.3.5-localedef_segfault-1.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
}

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=${CHOST} \
			--host=i686-pc-linux-gnu \
			--prefix=/usr \
			--mandir=/usr/share/man \
			--infodir=/usr/share/info \
			--disable-profile \
			--enable-add-ons=nptl,libidn \
			--with-tls \
			--with-__thread \
			--enable-kernel=2.6.0 \
			--without-cvs \
			--without-gd \
			--libdir=/usr/lib \
			--libexecdir=/usr/lib/glibc \
			--with-headers=${ALT_HEADERS} \
			|| 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=2.6.0 \
		--without-cvs \
		--without-gd \
		--libdir=/usr/$(mlibdir) \
		--libexecdir=/usr/$(mlibdir)/glibc \
		--with-headers=${ALT_HEADERS} \
		|| die

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

src_install()
{
	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

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

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

	# 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; }

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

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

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

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

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

preinstall()
{
	# 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

	# reloading init
	echo "     Reloading init ..."
	[[ -z ${MROOT} ]] && /sbin/init U &> /dev/null

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

	# now we must fix the mage db files
	# to stop the annoying errors messages
	fix_db_files
}
1	# $Header: /magellan-cvs/smage/glibc-nptl/glibc-nptl-2.7.0-r3.smage2,v 1.1 2008/10/06 18:35:31 niro Exp $
2
3	PNAME="glibc-nptl"
4	PVER="2.8.0_20081006"
5	PBUILD="r1"
6
7	PCATEGORIE="sys-libs"
8	STATE="unstable"
9
10	DESCRIPTION="GNU libc6 (also called glibc2) C library with NPTL Threads."
11	HOMEPAGE="http://www.gnu.org/software/libc/libc.html"
12
13	DEPEND=">= sys-libs/libstdc++-4.3
14	>= sys-apps/base-files-0.1"
15
16	# we force headers to one specific version
17	# (for x86_64 2.6.12.0-r2 bi-arch headers are needed!)
18	SDEPEND="== sys-kernel/linux-libc-headers-2.6.27"
19	PROVIDE="virtual/glibc"
20
21	# functions to include in the mage file
22	SPECIAL_FUNCTIONS="fix_db_files"
23
24	SRCFILE="glibc-${PVER/.0_/-}.tar.bz2"
25	SRCDIR="${BUILDDIR}/glibc-${PVER/.0_/-}"
26
27	#GLIBC_LIBIDN="glibc-libidn-${PVER/.0_/-}.tar.bz2"
28	#GLIBC_LIBIDN_SRCDIR="${BUILDDIR}/glibc-libidn-${PVER/.0_/-}"
29
30	# locale.gen CVS revision
31	LOCALEGEN_CVS_REV=1.2
32
33	sminclude mtools
34
35	SRC_URI=(
36	ftp://sources.redhat.com/pub/glibc/snapshots/${SRCFILE}
37	gnu://glibc/${SRCFILE}
38	mirror://glibc/${SRCFILE}
39	#gnu://glibc/${GLIBC_LIBIDN}
40	#mirror://glibc/${GLIBC_LIBIDN}
41	mirror://glibc/nsswitch.conf
42	mirror://glibc/nscd.conf
43	mirror://glibc/glibc.envd
44	mirror://glibc/locale-gen
45	mirror://glibc/locale.gen-${LOCALEGEN_CVS_REV}
46	mirror://glibc/glibc-2.3.5-localedef_segfault-1.patch
47	)
48
49	# glibc don't like strong CFLAGS
50	export CFLAGS="${CFLAGS//-O?} -O2"
51	# glibc -> nptl thread don't like striping
52	NOSTRIP=true
53	# gcc 3.0 - 3.3 needs this:
54	export CFLAGS="${CFLAGS} -finline-limit=2000"
55	export CXXFLAGS="${CFLAGS}"
56	export LDFLAGS="${LDFLAGS//-Wl,--relax}"
57
58	# hack to fix NPTL issues with xen, only required on 32bit arches
59	if [[ ${ARCH} = i*86 ]]
60	then
61	export CFLAGS="${CFLAGS} -mno-tls-direct-seg-refs"
62	fi
63
64	# glibc-2.6.1 and above needs march CFLAGS: -march=${ARCH} -mtune=generic
65	# first filter -mtune and -march from flags
66	for flag in ${CFLAGS}
67	do
68	case ${flag} in
69	-mtune=*) continue ;;
70	-march=*) continue ;;
71	esac
72	newflags="${newflags} ${flag}"
73	done
74	# than add our defaults for glibc
75	[[ ${ARCH} = i86 ]] && export CFLAGS="${CFLAGS} -march=${ARCH}" # only i86
76	export CFLAGS="${CFLAGS} -mtune=generic" # all arches
77	export CXXFLAGS="${CFLAGS}"
78
79	# use other linux-headers
80	[[ -z ${ALT_HEADERS} ]] && export ALT_HEADERS="/usr/include"
81
82	src_prepare()
83	{
84	munpack ${SRCFILE} \|\| die
85	# # use the full libidn library not the bundled addon
86	# # many apps that rely on libidn needs the full lib
87	# munpack ${GLIBC_LIBIDN} \|\| die
88	# mv ${GLIBC_LIBIDN_SRCDIR} ${SRCDIR}/libidn \|\| die
89	cd ${SRCDIR}
90
91	# disable binutils -as-needed
92	sed -i 's/^have-as-needed.*/have-as-needed = no/' ${SRCDIR}/config.make.in \|\| die
93
94	# fix segfault of localdef on arches beside x86-32
95	mpatch glibc-2.3.5-localedef_segfault-1.patch \|\| die
96
97	# fix permissions on some of the scripts
98	chmod u+x ${SRCDIR}/scripts/*.sh \|\| die
99
100	install -d ${SRCDIR}/build \|\| die
101	cd ${SRCDIR}/build
102
103	if [ ! -f /etc/ld.so.conf ]
104	then
105	touch /etc/ld.so.conf \|\| die
106	fi
107	}
108
109	src_compile()
110	{
111	# support multilib lib64 dir (x86_64 only)
112	if [[ ${ARCH} = x86_64 ]]
113	then
114	# first build a -m32 version
115	install -d ${SRCDIR}/build-m32
116	cd ${SRCDIR}/build-m32
117
118	CC="gcc -m32" CXX="g++ -m32" \
119	CFLAGS="${CFLAGS//-march=${ARCH}} -march=i686" \
120	CXXFLAGS="${CXXFLAGS//-march=${ARCH}} -march=i686" \
121	../configure \
122	--build=${CHOST} \
123	--host=i686-pc-linux-gnu \
124	--prefix=/usr \
125	--mandir=/usr/share/man \
126	--infodir=/usr/share/info \
127	--disable-profile \
128	--enable-add-ons=nptl,libidn \
129	--with-tls \
130	--with-__thread \
131	--enable-kernel=2.6.0 \
132	--without-cvs \
133	--without-gd \
134	--libdir=/usr/lib \
135	--libexecdir=/usr/lib/glibc \
136	--with-headers=${ALT_HEADERS} \
137	\|\| die
138
139	make PARALLELMFLAGS="${MAKEOPTS}" \|\| die
140	fi
141
142	cd ${SRCDIR}/build
143
144	if [[ ${ARCH} = x86_64 ]]; then
145	# make sure the -m64 libs goes really to /lib64
146	echo "slibdir=/$(mlibdir)" >> ${SRCDIR}/build/configparms \|\| die
147	fi
148
149	# kernel-2.6 with nptl needs this
150	../configure \
151	--build=${CHOST} \
152	--host=${CHOST} \
153	--prefix=/usr \
154	--mandir=/usr/share/man \
155	--infodir=/usr/share/info \
156	--disable-profile \
157	--enable-add-ons=nptl,libidn \
158	--with-tls \
159	--with-__thread \
160	--enable-kernel=2.6.0 \
161	--without-cvs \
162	--without-gd \
163	--libdir=/usr/$(mlibdir) \
164	--libexecdir=/usr/$(mlibdir)/glibc \
165	--with-headers=${ALT_HEADERS} \
166	\|\| die
167
168	make PARALLELMFLAGS="${MAKEOPTS}" \|\| die
169	}
170
171	src_install()
172	{
173	if [[ ${ARCH} = x86_64 ]]
174	then
175	# install -m32 libs
176	cd ${SRCDIR}/build-m32
177	make PARALLELMFLAGS="${MAKEOPTS}" install_root=${BINDIR} install \|\| die
178	fi
179
180	cd ${SRCDIR}/build
181	make PARALLELMFLAGS="${MAKEOPTS}" install_root=${BINDIR} install \|\| die
182
183	# do not generate the locales here, let it the user do with the locale-gen tool
184	# make PARALLELMFLAGS="${MAKEOPTS}" install_root=${BINDIR} localedata/install-locales \|\| die
185
186	# install locales list and generate tools
187	# to generate this listing see the glibc-2.5/localedata/SUPPORTED file
188	minstalletc locale.gen-${LOCALEGEN_CVS_REV} locale.gen \|\| die
189	minstalldir /usr/sbin \|\| die
190	minstallexec -s locale-gen /usr/sbin \|\| die
191
192	# nsswitch configuration file
193	minstalletc nsswitch.conf \|\| die
194
195	# nscd configuration file
196	minstalletc nscd.conf \|\| die
197
198	# we use Berlin as default
199	cp --remove-destination ${BINDIR}/usr/share/zoneinfo/Europe/Berlin ${BINDIR}/etc/localtime \|\| die
200	[ -f ${BINDIR}/etc/ld.so.conf ] && { rm -f ${BINDIR}/etc/ld.so.conf \|\| die; }
201	[ -e ${BINDIR}/etc/ld.so.cache ] && { rm -rf ${BINDIR}/etc/ld.so.cache \|\| die; }
202
203	# base environment
204	minstallenv glibc.envd 00glibc \|\| die
205	if [[ ${ARCH} = x86_64 ]]
206	then
207	echo "LDPATH=\"/usr/local/$(mlibdir)\"" >> ${BINDIR}/etc/env.d/00glibc \|\| die
208	echo "LDPATH=\"/opt/$(mlibdir)\"" >> ${BINDIR}/etc/env.d/00glibc \|\| die
209	fi
210
211	# move some libs and tools to proper locations
212	# will suppress some ldconfig errors too
213	mv ${BINDIR}/$(mlibdir)/libmemusage.so ${BINDIR}/usr/$(mlibdir) \|\| die
214	mv ${BINDIR}/$(mlibdir)/libpcprofile.so ${BINDIR}/usr/$(mlibdir) \|\| die
215	mlink ../usr/$(mlibdir)/libmemusage.so /$(mlibdir)/libmemusage.so \|\| die
216	mlink ../usr/$(mlibdir)/libpcprofile.so /$(mlibdir)/libpcprofile.so \|\| die
217
218	# strip all binaries
219	find ${BINDIR} \| xargs file \| grep "executable" \| grep ELF \| cut -f 1 -d : \| xargs strip --strip-unneeded \|\| die
220
221	# strip all libraries
222	# want to be safe here; --strip-unneeded seems to cause pthread problems
223	# strip all but libpthread
224	install -d ${BUILDDIR}/thread-backup \|\| die
225	mv ${BINDIR}/$(mlibdir)/lib{pthread,thread_db}* ${BUILDDIR}/thread-backup/ \|\| die
226
227	# now strip
228	find ${BINDIR} \| xargs file \| grep "shared object" \| grep ELF \| cut -f 1 -d : \| xargs strip --strip-unneeded \|\| die
229	mv -f ${BUILDDIR}/thread-backup/* ${BINDIR}/$(mlibdir)/ \|\| die
230	# remove stale directory
231	rm -rf ${BUILDDIR}/thread-backup \|\| die
232
233	# prepare glibc for installation; slackware method
234	minstalldir /incoming \|\| die
235	mv ${BINDIR}/$(mlibdir)/* ${BINDIR}/incoming \|\| die
236	mv ${BINDIR}/incoming ${BINDIR}/$(mlibdir)/incoming \|\| die
237	mv ${BINDIR}/$(mlibdir)/incoming/libSegFault.so ${BINDIR}/$(mlibdir) \|\| die
238	}
239
240	fix_db_files()
241	{
242	local i
243	local DB_ENTRY="${BUILDDIR}/${PKGNAME}"
244
245	for i in .files .symlinks .dirs
246	do
247	[ ! -f ${DB_ENTRY}/${i} ] && continue
248	[[ -z $(< ${DB_ENTRY}/${i}) ]] && continue
249
250	echo " fixing /$(mlibdir)/incoming from db-entry '${i}' ..."
251
252	# /lib/incoming -> empty line; sed2 removes all empty lines
253	#sed -i -e "s:/$(mlibdir)/incoming.*::g" -e '/^$/d' ${DB_ENTRY}/${i}
254	# do not simply emtpy the line, but change it the the correct path,
255	# so no stale libs are around if the package gets updated!
256	sed -i -e "s:/$(mlibdir)/incoming:/$(mlibdir):g" \
257	-e "s:/$(mlibdir)/incoming.*::g" -e '/^$/d' ${DB_ENTRY}/${i}
258	done
259	}
260
261	preinstall()
262	{
263	# remove libmemusage and libpcprofile as these libs now
264	# resides in /usr/lib and are symlinked to /lib
265	if [[ -f ${MROOT}/$(mlibdir)/libmemusage.so ]]
266	then
267	rm ${MROOT}/$(mlibdir)/libmemusage.so
268	fi
269
270	if [[ -f ${MROOT}/$(mlibdir)/libpcprofile.so ]]
271	then
272	rm ${MROOT}/$(mlibdir)/libpcprofile.so
273	fi
274	}
275
276	postinstall()
277	{
278	# first save the old libpthread.so.0;
279	# it will later used to determinate that there are no stale
280	# libpthreads that breaks ldconfig
281	local OLD_PTHREAD
282	OLD_PTHREAD="$(readlink ${MROOT}/$(mlibdir)/libpthread.so.0)"
283
284	# slackware install method
285
286	# we cannot easily install the glibc libs,
287	# because our tools for cp etc needs them to run
288
289	local file
290
291	echo " Switching to new glibc ..."
292	# swap libraries on the fly:
293	if [ -x /sbin/ldconfig -a -d /$(mlibdir)/incoming ] && [[ -z ${MROOT} ]]
294	then
295	# first create copies of the incoming libraries:
296	cd /$(mlibdir)/incoming
297	for file in $(find /$(mlibdir)/incoming -type f)
298	do
299	if [ ! -r "../$(basename ${file}).incoming" ]
300	then
301	cp -a ${file} ../$(basename ${file}).incoming
302	fi
303	done
304
305	# then switch to them all at once:
306	/sbin/ldconfig -l /$(mlibdir)/*.incoming 2> /dev/null
307
308	# finally, rename them and clean up:
309	cd /$(mlibdir)
310	for file in *.incoming
311	do
312	rm -f $(basename ${file} .incoming)
313	cp -a ${file} $(basename ${file} .incoming)
314	/sbin/ldconfig -l $(basename ${file} .incoming)
315	rm -f ${file}
316	done
317
318	# no ldconfig?
319	# good, it's safe to just jam it on home (and make links below):
320	else
321	(
322	cd ${MROOT}/$(mlibdir)/incoming
323	for file in *
324	do
325	cp -a ${file} ..
326	done
327
328	local my_sym
329	local my_dest
330
331	# rebuild symlinks
332	echo " Recreating Symlinks:"
333	for i in $(find ${MROOT}/$(mlibdir)/incoming -type l)
334	do
335	my_sym="$(readlink ${i})"
336	my_dest="$(basename ${i})"
337
338	echo " ${my_dest} -> ${my_dest}"
339
340	# assure to remove the old ones;
341	[ -L ${MROOT}/$(mlibdir)/"${my_dest}" ] && \
342	rm ${MROOT}/$(mlibdir)/"${my_dest}"
343
344	ln -snf "${my_sym}" ${MROOT}/$(mlibdir)/"${my_dest}"
345	done
346	)
347	fi
348
349	# now, get rid of the temporary directory:
350	rm -rf ${MROOT}/$(mlibdir)/incoming
351
352	# remove stale nptl libpthread-2.?.?.so,
353	# fix only needed for glibc with linuxthreads;
354	# prevent reloc errors such as:
355	# ls: error while loading shared libraries: libpthread.so.0: cannot open shared object file: No such file or directory
356
357	# get our new libpthread.so.0
358	local NEW_PTHREAD
359	NEW_PTHREAD="$(readlink ${MROOT}/$(mlibdir)/libpthread.so.0)"
360
361	if [ "${NEW_PTHREAD}" != "${OLD_PTHREAD}" ]
362	then
363	echo " Removing stale libpthread libraries ..."
364	for file in ${MROOT}/$(mlibdir)/libpthread-*
365	do
366	if [ "$(basename ${file})" != "${NEW_PTHREAD}" ]
367	then
368	rm -f ${file}
369	fi
370	done
371
372	#rm -f /lib/${OLD_PTHREAD}
373
374	ln -snf ${NEW_PTHREAD} ${MROOT}/$(mlibdir)/libpthread.so.0
375	fi
376
377	if [ -x /usr/sbin/iconvconfig ]
378	then
379	# generate fastloading iconv module configuration file.
380	echo " Generate iconv module config ..."
381	/usr/sbin/iconvconfig --prefix=${MROOT}/
382	fi
383
384	# reloading init
385	echo " Reloading init ..."
386	[[ -z ${MROOT} ]] && /sbin/init U &> /dev/null
387
388	# generating user def locales
389	echo " Generating user defined locales ..."
390	[[ -z ${MROOT} ]] && /usr/sbin/locale-gen
391
392	# now we must fix the mage db files
393	# to stop the annoying errors messages
394	fix_db_files
395	}