core/eglibc/eglibc-2.7.0_20080225-r4.smage2

# $Id$

PNAME="eglibc"
PVER="2.7.0_20080225"
PBUILD="r4"

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

DESCRIPTION="Embeded GNU libc6 (also called glibc2) C library with NPTL Threads."
HOMEPAGE="http://www.eglibc.org/"

DEPEND=">= sys-libs/libstdc++-4.2
	>= virtual/base-files"

# 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-2.6.24"
PROVIDE="virtual/glibc"

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

SRCFILE="${PNAME}-${PVER/.0/}.tar.bz2"
SRCDIR="${BUILDDIR}/${PNAME}-${PVER:0:3}/libc"

sminclude mtools alx

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
)

# 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"

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

	# 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()
{

	# fixes some build issues;
	# -> configure: error: no acceptable grep could be found
	export ac_cv_path_GREP=/bin/grep

	# 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" \
		../configure \
			--build=${CHOST} \
			--host=i686-pc-linux-gnu \
			--prefix=/usr \
			--mandir=/usr/share/man \
			--infodir=/usr/share/info \
			--disable-profile \
			--enable-add-ons=nptl \
			--with-tls \
			--with-__thread \
			--enable-kernel=2.6.0 \
			--without-cvs \
			--without-gd \
			--libdir=/usr/lib \
			--libexecdir=/usr/lib/eglibc \
			--with-headers=${ALT_HEADERS} \
			--disable-nls \
			|| 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 \
		--with-tls \
		--with-__thread \
		--enable-kernel=2.6.0 \
		--without-cvs \
		--without-gd \
		--libdir=/usr/$(mlibdir) \
		--libexecdir=/usr/$(mlibdir)/eglibc \
		--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 || 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 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
}

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

# not working with busybox
if [[ $(basename $(readlink /sbin/init)) != busybox ]]
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

	# now we must fix the mage db files
	# to stop the annoying errors messages
	fix_db_files
}
1	# $Id$
2
3	PNAME="eglibc"
4	PVER="2.7.0_20080225"
5	PBUILD="r4"
6
7	PCATEGORIE="sys-libs"
8	STATE="unstable"
9
10	DESCRIPTION="Embeded GNU libc6 (also called glibc2) C library with NPTL Threads."
11	HOMEPAGE="http://www.eglibc.org/"
12
13	DEPEND=">= sys-libs/libstdc++-4.2
14	>= virtual/base-files"
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-2.6.24"
19	PROVIDE="virtual/glibc"
20
21	# functions to include in the mage file
22	SPECIAL_FUNCTIONS="fix_db_files"
23
24	SRCFILE="${PNAME}-${PVER/.0/}.tar.bz2"
25	SRCDIR="${BUILDDIR}/${PNAME}-${PVER:0:3}/libc"
26
27	sminclude mtools alx
28
29	SRC_URI=(
30	gnu://${PNAME}/${SRCFILE}
31	mirror://${PNAME}/${SRCFILE}
32	mirror://${PNAME}/nsswitch.conf
33	mirror://${PNAME}/nscd.conf
34	mirror://${PNAME}/eglibc.envd
35	mirror://${PNAME}/locale-gen
36	mirror://${PNAME}/locale.gen
37	)
38
39	# glibc don't like strong CFLAGS
40	export CFLAGS="${CFLAGS//-O?} -O2"
41	# glibc -> nptl thread don't like striping
42	NOSTRIP=true
43	# gcc 3.0 - 3.3 needs this:
44	export CFLAGS="${CFLAGS} -finline-limit=2000"
45	export CXXFLAGS="${CFLAGS}"
46	export LDFLAGS="${LDFLAGS//-Wl,--relax}"
47
48	# hack to fix NPTL issues with xen, only required on 32bit arches
49	if [[ ${ARCH} = i*86 ]]
50	then
51	export CFLAGS="${CFLAGS} -mno-tls-direct-seg-refs"
52	fi
53
54	# glibc-2.6.1 and above needs march CFLAGS: -march=${ARCH} -mtune=generic
55	# first filter -mtune and -march from flags
56	for flag in ${CFLAGS}
57	do
58	case ${flag} in
59	-mtune=*) continue ;;
60	-march=*) continue ;;
61	esac
62	newflags="${newflags} ${flag}"
63	done
64	# than add our defaults for glibc
65	export CFLAGS="${CFLAGS} -march=${ARCH} -mtune=generic"
66	export CXXFLAGS="${CFLAGS}"
67
68	# use other linux-headers
69	[[ -z ${ALT_HEADERS} ]] && export ALT_HEADERS="/usr/include"
70
71	src_prepare()
72	{
73	munpack ${SRCFILE} \|\| die
74	cd ${SRCDIR}
75
76	# disable binutils -as-needed
77	sed -i 's/^have-as-needed.*/have-as-needed = no/' ${SRCDIR}/config.make.in \|\| die
78
79	# fix permissions on some of the scripts
80	chmod u+x ${SRCDIR}/scripts/*.sh \|\| die
81
82	install -d ${SRCDIR}/build \|\| die
83	cd ${SRCDIR}/build
84
85	if [ ! -f /etc/ld.so.conf ]
86	then
87	touch /etc/ld.so.conf \|\| die
88	fi
89
90	# disable some eglibc defaults:
91	# no ipv6 support
92	# sed -i "s:^\(OPTION_EGLIBC_ADVANCED_INET6 =\).*:\1 n:" ${SRCDIR}/option-groups.defaults \|\| die
93	# only some default charsets
94	# sed -i "s:^\(OPTION_EGLIBC_CHARSETS =\).*:\1 n:" ${SRCDIR}/option-groups.defaults \|\| die
95	# disable support for locales
96	# sed -i "s:^\(OPTION_EGLIBC_CATGETS =\).*:\1 n:" ${SRCDIR}/option-groups.defaults \|\| die
97	# sed -i "s:^\(OPTION_EGLIBC_LOCALES =\).*:\1 n:" ${SRCDIR}/option-groups.defaults \|\| die
98	# sed -i "s:^\(OPTION_EGLIBC_LOCALE_CODE =\).*:\1 n:" ${SRCDIR}/option-groups.defaults \|\| die
99	# disable mail aliases support
100	# sed -i "s:^\(OPTION_EGLIBC_DB_ALIASES =\).*:\1 n:" ${SRCDIR}/option-groups.defaults \|\| die
101	# # disable nis support
102	# sed -i "s:^\(OPTION_EGLIBC_NIS =\).*:\1 n:" ${SRCDIR}/option-groups.defaults \|\| die
103	# no remote services via rsh
104	# sed -i "s:^\(OPTION_EGLIBC_RCMD =\).*:\1 n:" ${SRCDIR}/option-groups.defaults \|\| die
105	# no sunrpc
106	# sed -i "s:^\(OPTION_EGLIBC_SUNRPC =\).*:\1 n:" ${SRCDIR}/option-groups.defaults \|\| die
107	# no support for old access of utmp
108	# sed -i "s:^\(OPTION_EGLIBC_UTMP =\).*:\1 n:" ${SRCDIR}/option-groups.defaults \|\| die
109	}
110
111	src_compile()
112	{
113
114	# fixes some build issues;
115	# -> configure: error: no acceptable grep could be found
116	export ac_cv_path_GREP=/bin/grep
117
118	# support multilib lib64 dir (x86_64 only)
119	if [[ ${ARCH} = x86_64 ]]
120	then
121	# first build a -m32 version
122	install -d ${SRCDIR}/build-m32
123	cd ${SRCDIR}/build-m32
124
125	CC="gcc -m32" CXX="g++ -m32" \
126	../configure \
127	--build=${CHOST} \
128	--host=i686-pc-linux-gnu \
129	--prefix=/usr \
130	--mandir=/usr/share/man \
131	--infodir=/usr/share/info \
132	--disable-profile \
133	--enable-add-ons=nptl \
134	--with-tls \
135	--with-__thread \
136	--enable-kernel=2.6.0 \
137	--without-cvs \
138	--without-gd \
139	--libdir=/usr/lib \
140	--libexecdir=/usr/lib/eglibc \
141	--with-headers=${ALT_HEADERS} \
142	--disable-nls \
143	\|\| die
144
145	make PARALLELMFLAGS="${MAKEOPTS}" \|\| die
146	fi
147
148	cd ${SRCDIR}/build
149
150	if [[ ${ARCH} = x86_64 ]]; then
151	# make sure the -m64 libs goes really to /lib64
152	echo "slibdir=/$(mlibdir)" >> ${SRCDIR}/build/configparms \|\| die
153	fi
154
155	# kernel-2.6 with nptl needs this
156	../configure \
157	--build=${CHOST} \
158	--host=${CHOST} \
159	--prefix=/usr \
160	--mandir=/usr/share/man \
161	--infodir=/usr/share/info \
162	--disable-profile \
163	--enable-add-ons=nptl \
164	--with-tls \
165	--with-__thread \
166	--enable-kernel=2.6.0 \
167	--without-cvs \
168	--without-gd \
169	--libdir=/usr/$(mlibdir) \
170	--libexecdir=/usr/$(mlibdir)/eglibc \
171	--with-headers=${ALT_HEADERS} \
172	\|\| die
173
174	make PARALLELMFLAGS="${MAKEOPTS}" \|\| die
175	}
176
177	src_install()
178	{
179	if [[ ${ARCH} = x86_64 ]]
180	then
181	# install -m32 libs
182	cd ${SRCDIR}/build-m32
183	make PARALLELMFLAGS="${MAKEOPTS}" install_root=${BINDIR} install \|\| die
184	fi
185
186	cd ${SRCDIR}/build
187	make PARALLELMFLAGS="${MAKEOPTS}" install_root=${BINDIR} install \|\| die
188
189	# do not generate the locales here, let it the user do with the locale-gen tool
190	# make PARALLELMFLAGS="${MAKEOPTS}" install_root=${BINDIR} localedata/install-locales \|\| die
191
192	# install locales list and generate tools
193	# to generate this listing see the glibc-2.5/localedata/SUPPORTED file
194	minstalletc locale.gen \|\| die
195	minstalldir /usr/sbin \|\| die
196	minstallexec -s locale-gen /usr/sbin \|\| die
197
198	# nsswitch configuration file
199	minstalletc nsswitch.conf \|\| die
200
201	# nscd configuration file
202	minstalletc nscd.conf \|\| die
203
204	# we use Berlin as default
205	cp --remove-destination ${BINDIR}/usr/share/zoneinfo/Europe/Berlin ${BINDIR}/etc/localtime \|\| die
206	[ -f ${BINDIR}/etc/ld.so.conf ] && { rm -f ${BINDIR}/etc/ld.so.conf \|\| die; }
207	[ -e ${BINDIR}/etc/ld.so.cache ] && { rm -rf ${BINDIR}/etc/ld.so.cache \|\| die; }
208
209	# base environment
210	minstallenv eglibc.envd 00eglibc \|\| die
211	if [[ ${ARCH} = x86_64 ]]
212	then
213	echo "LDPATH=\"/usr/local/$(mlibdir)\"" >> ${BINDIR}/etc/env.d/00eglibc \|\| die
214	echo "LDPATH=\"/opt/$(mlibdir)\"" >> ${BINDIR}/etc/env.d/00eglibc \|\| die
215	fi
216
217	# move some libs and tools to proper locations
218	# will suppress some ldconfig errors too
219	mv ${BINDIR}/$(mlibdir)/libmemusage.so ${BINDIR}/usr/$(mlibdir) \|\| die
220	mv ${BINDIR}/$(mlibdir)/libpcprofile.so ${BINDIR}/usr/$(mlibdir) \|\| die
221	mlink ../usr/$(mlibdir)/libmemusage.so /$(mlibdir)/libmemusage.so \|\| die
222	mlink ../usr/$(mlibdir)/libpcprofile.so /$(mlibdir)/libpcprofile.so \|\| die
223
224	# strip all binaries
225	find ${BINDIR} \| xargs file \| grep "executable" \| grep ELF \| cut -f 1 -d : \| xargs strip --strip-unneeded \|\| die
226
227	# strip all libraries
228	# want to be safe here; --strip-unneeded seems to cause pthread problems
229	# strip all but libpthread
230	install -d ${BUILDDIR}/thread-backup \|\| die
231	mv ${BINDIR}/$(mlibdir)/lib{pthread,thread_db}* ${BUILDDIR}/thread-backup/ \|\| die
232
233	# now strip
234	find ${BINDIR} \| xargs file \| grep "shared object" \| grep ELF \| cut -f 1 -d : \| xargs strip --strip-unneeded \|\| die
235	mv -f ${BUILDDIR}/thread-backup/* ${BINDIR}/$(mlibdir)/ \|\| die
236	# remove stale directory
237	rm -rf ${BUILDDIR}/thread-backup \|\| die
238
239	# prepare glibc for installation; slackware method
240	minstalldir /incoming \|\| die
241	mv ${BINDIR}/$(mlibdir)/* ${BINDIR}/incoming \|\| die
242	mv ${BINDIR}/incoming ${BINDIR}/$(mlibdir)/incoming \|\| die
243	mv ${BINDIR}/$(mlibdir)/incoming/libSegFault.so ${BINDIR}/$(mlibdir) \|\| die
244	}
245
246	fix_db_files()
247	{
248	local i
249	local DB_ENTRY="${BUILDDIR}/${PKGNAME}"
250
251	for i in .files .symlinks .dirs
252	do
253	[ ! -f ${DB_ENTRY}/${i} ] && continue
254	[[ -z $(< ${DB_ENTRY}/${i}) ]] && continue
255
256	echo " fixing /$(mlibdir)/incoming from db-entry '${i}' ..."
257
258	# /lib/incoming -> empty line; sed2 removes all empty lines
259	#sed -i -e "s:/$(mlibdir)/incoming.*::g" -e '/^$/d' ${DB_ENTRY}/${i}
260	# do not simply emtpy the line, but change it the the correct path,
261	# so no stale libs are around if the package gets updated!
262	sed -i -e "s:/$(mlibdir)/incoming:/$(mlibdir):g" \
263	-e "s:/$(mlibdir)/incoming.*::g" -e '/^$/d' ${DB_ENTRY}/${i}
264	done
265	}
266
267	preinstall()
268	{
269	# remove libmemusage and libpcprofile as these libs now
270	# resides in /usr/lib and are symlinked to /lib
271	if [[ -f ${MROOT}/$(mlibdir)/libmemusage.so ]]
272	then
273	rm ${MROOT}/$(mlibdir)/libmemusage.so
274	fi
275
276	if [[ -f ${MROOT}/$(mlibdir)/libpcprofile.so ]]
277	then
278	rm ${MROOT}/$(mlibdir)/libpcprofile.so
279	fi
280	}
281
282	postinstall()
283	{
284	# first save the old libpthread.so.0;
285	# it will later used to determinate that there are no stale
286	# libpthreads that breaks ldconfig
287	local OLD_PTHREAD
288	OLD_PTHREAD="$(readlink ${MROOT}/$(mlibdir)/libpthread.so.0)"
289
290	# slackware install method
291
292	# we cannot easily install the glibc libs,
293	# because our tools for cp etc needs them to run
294
295	local file
296
297	echo " Switching to new glibc ..."
298	# swap libraries on the fly:
299	if [ -x /sbin/ldconfig -a -d /$(mlibdir)/incoming ] && [[ -z ${MROOT} ]]
300	then
301	# first create copies of the incoming libraries:
302	cd /$(mlibdir)/incoming
303	for file in $(find /$(mlibdir)/incoming -type f)
304	do
305	if [ ! -r "../$(basename ${file}).incoming" ]
306	then
307	cp -a ${file} ../$(basename ${file}).incoming
308	fi
309	done
310
311	# then switch to them all at once:
312	/sbin/ldconfig -l /$(mlibdir)/*.incoming 2> /dev/null
313
314	# finally, rename them and clean up:
315	cd /$(mlibdir)
316	for file in *.incoming
317	do
318	rm -f $(basename ${file} .incoming)
319	cp -a ${file} $(basename ${file} .incoming)
320	/sbin/ldconfig -l $(basename ${file} .incoming)
321	rm -f ${file}
322	done
323
324	# no ldconfig?
325	# good, it's safe to just jam it on home (and make links below):
326	else
327	(
328	cd ${MROOT}/$(mlibdir)/incoming
329	for file in *
330	do
331	cp -a ${file} ..
332	done
333
334	local my_sym
335	local my_dest
336
337	# rebuild symlinks
338	echo " Recreating Symlinks:"
339	for i in $(find ${MROOT}/$(mlibdir)/incoming -type l)
340	do
341	my_sym="$(readlink ${i})"
342	my_dest="$(basename ${i})"
343
344	echo " ${my_dest} -> ${my_dest}"
345
346	# assure to remove the old ones;
347	[ -L ${MROOT}/$(mlibdir)/"${my_dest}" ] && \
348	rm ${MROOT}/$(mlibdir)/"${my_dest}"
349
350	ln -snf "${my_sym}" ${MROOT}/$(mlibdir)/"${my_dest}"
351	done
352	)
353	fi
354
355	# now, get rid of the temporary directory:
356	rm -rf ${MROOT}/$(mlibdir)/incoming
357
358	# remove stale nptl libpthread-2.?.?.so,
359	# fix only needed for glibc with linuxthreads;
360	# prevent reloc errors such as:
361	# ls: error while loading shared libraries: libpthread.so.0: cannot open shared object file: No such file or directory
362
363	# get our new libpthread.so.0
364	local NEW_PTHREAD
365	NEW_PTHREAD="$(readlink ${MROOT}/$(mlibdir)/libpthread.so.0)"
366
367	if [ "${NEW_PTHREAD}" != "${OLD_PTHREAD}" ]
368	then
369	echo " Removing stale libpthread libraries ..."
370	for file in ${MROOT}/$(mlibdir)/libpthread-*
371	do
372	if [ "$(basename ${file})" != "${NEW_PTHREAD}" ]
373	then
374	rm -f ${file}
375	fi
376	done
377
378	#rm -f /lib/${OLD_PTHREAD}
379
380	ln -snf ${NEW_PTHREAD} ${MROOT}/$(mlibdir)/libpthread.so.0
381	fi
382
383	if [ -x /usr/sbin/iconvconfig ]
384	then
385	# generate fastloading iconv module configuration file.
386	echo " Generate iconv module config ..."
387	/usr/sbin/iconvconfig --prefix=${MROOT}/
388	fi
389
390	# not working with busybox
391	if [[ $(basename $(readlink /sbin/init)) != busybox ]]
392	then
393	# reloading init
394	echo " Reloading init ..."
395	[[ -z ${MROOT} ]] && /sbin/init U &> /dev/null
396	fi
397
398	# generating user def locales
399	echo " Generating user defined locales ..."
400	[[ -z ${MROOT} ]] && /usr/sbin/locale-gen
401
402	# now we must fix the mage db files
403	# to stop the annoying errors messages
404	fix_db_files
405	}