Contents of /branches/magellan-next/core/glibc-nptl/glibc-nptl-2.12.2-r1.smage2
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Tue Jan 11 10:57:09 2011 UTC (13 years, 4 months ago) by niro
File size: 11883 byte(s)
Tue Jan 11 10:57:09 2011 UTC (13 years, 4 months ago) by niro
File size: 11883 byte(s)
-added a security fix for CVE-2010-3847 -set minimal supported kernel version to 2.6.27, which is the smallest version supported by upstream
1 | # $Id: glibc-nptl-2.10.1-r1.smage2 3009 2009-10-06 19:20:40Z niro $ |
2 | |
3 | PNAME="glibc-nptl" |
4 | PVER="2.12.2" |
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++-4.5 |
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-2.6.35" |
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-${PVER/.0/}" |
26 | |
27 | # locale.gen CVS revision |
28 | LOCALEGEN_CVS_REV=1.3 |
29 | |
30 | sminclude mtools |
31 | |
32 | SRC_URI=( |
33 | ftp://sources.redhat.com/pub/glibc/releases/${SRCFILE} |
34 | ftp://sources.redhat.com/pub/glibc/snapshots/${SRCFILE} |
35 | gnu://glibc/${SRCFILE} |
36 | mirror://glibc/${SRCFILE} |
37 | mirror://glibc/nsswitch.conf |
38 | mirror://glibc/nscd.conf |
39 | mirror://glibc/glibc.envd |
40 | mirror://glibc/locale-gen |
41 | mirror://glibc/locale.gen-${LOCALEGEN_CVS_REV} |
42 | mirror://glibc/glibc-2.3.5-localedef_segfault-1.patch |
43 | mirror://glibc/glibc-2.12.1-bz4781.patch |
44 | mirror://glibc/glibc-2.12.1-i686.patch |
45 | mirror://glibc/glibc-2.12.1-static-shared-getpagesize.patch |
46 | mirror://glibc/glibc-2.12.1-but-I-am-an-i686.patch |
47 | mirror://glibc/glibc-2.12.2-ignore-origin-of-privileged-program.patch |
48 | ) |
49 | |
50 | # sed line: on 2 digits add an zero: 2.7 -> 2.7.0 |
51 | UP2DATE="updatecmd_gnu ${PNAME/-nptl/} | sed 's/^\([0-9]\.[0-9]\$\)/\1.0/'" |
52 | |
53 | # glibc don't like strong CFLAGS |
54 | export CFLAGS="${CFLAGS//-O?} -O2" |
55 | # glibc -> nptl thread don't like striping |
56 | NOSTRIP=true |
57 | # gcc 3.0 - 3.3 needs this: |
58 | export CFLAGS="${CFLAGS} -finline-limit=2000" |
59 | export CXXFLAGS="${CFLAGS}" |
60 | export LDFLAGS="${LDFLAGS//-Wl,--relax}" |
61 | |
62 | # hack to fix NPTL issues with xen, only required on 32bit arches |
63 | if [[ ${ARCH} = i*86 ]] |
64 | then |
65 | export CFLAGS="${CFLAGS} -mno-tls-direct-seg-refs" |
66 | fi |
67 | |
68 | # glibc-2.6.1 and above needs march CFLAGS: -march=${ARCH} -mtune=generic |
69 | # first filter -mtune and -march from flags |
70 | for flag in ${CFLAGS} |
71 | do |
72 | case ${flag} in |
73 | -mtune=*) continue ;; |
74 | -march=*) continue ;; |
75 | esac |
76 | newflags="${newflags} ${flag}" |
77 | done |
78 | # than add our defaults for glibc |
79 | [[ ${ARCH} = i*86 ]] && export CFLAGS="${CFLAGS} -march=${ARCH}" # only i*86 |
80 | export CFLAGS="${CFLAGS} -mtune=generic" # all arches |
81 | export CXXFLAGS="${CFLAGS}" |
82 | |
83 | # use other linux-headers |
84 | [[ -z ${ALT_HEADERS} ]] && export ALT_HEADERS="/usr/include" |
85 | |
86 | # kernel support |
87 | export ENABLE_KERNEL=2.6.27 |
88 | |
89 | src_prepare() |
90 | { |
91 | munpack ${SRCFILE} || die |
92 | cd ${SRCDIR} |
93 | |
94 | # disable binutils -as-needed |
95 | sed -i 's/^have-as-needed.*/have-as-needed = no/' ${SRCDIR}/config.make.in || die |
96 | |
97 | # fix segfault of localdef on arches beside x86-32 |
98 | mpatch glibc-2.3.5-localedef_segfault-1.patch || die |
99 | |
100 | # http://sources.redhat.com/bugzilla/show_bug.cgi?id=4781 |
101 | mpatch glibc-2.12.1-bz4781.patch || die |
102 | |
103 | # http://sources.redhat.com/bugzilla/show_bug.cgi?id=411 |
104 | # http://sourceware.org/ml/libc-alpha/2009-07/msg00072.html |
105 | mpatch glibc-2.12.1-i686.patch || die |
106 | |
107 | # fixes static link issues |
108 | # http://bugs.gentoo.org/332927 |
109 | mpatch glibc-2.12.1-static-shared-getpagesize.patch || die |
110 | |
111 | # fix for excess linker optimization on i686, maybe fixed with binutils-2.21 |
112 | mpatch glibc-2.12.1-but-I-am-an-i686.patch || die |
113 | |
114 | # security fix, fixes CVE-2010-3847 |
115 | # see: http://www.exploit-db.com/exploits/15274/ |
116 | mpatch glibc-2.12.2-ignore-origin-of-privileged-program.patch || die |
117 | |
118 | # fix permissions on some of the scripts |
119 | chmod u+x ${SRCDIR}/scripts/*.sh || die |
120 | |
121 | install -d ${SRCDIR}/build || die |
122 | cd ${SRCDIR}/build |
123 | |
124 | if [ ! -f /etc/ld.so.conf ] |
125 | then |
126 | touch /etc/ld.so.conf || die |
127 | fi |
128 | } |
129 | |
130 | src_compile() |
131 | { |
132 | # support multilib lib64 dir (x86_64 only) |
133 | if [[ ${ARCH} = x86_64 ]] |
134 | then |
135 | # first build a -m32 version |
136 | install -d ${SRCDIR}/build-m32 |
137 | cd ${SRCDIR}/build-m32 |
138 | |
139 | CC="gcc -m32" CXX="g++ -m32" \ |
140 | CFLAGS="${CFLAGS//-march=${ARCH}} -march=i686" \ |
141 | CXXFLAGS="${CXXFLAGS//-march=${ARCH}} -march=i686" \ |
142 | ../configure \ |
143 | --build=${CHOST} \ |
144 | --host=i686-pc-linux-gnu \ |
145 | --prefix=/usr \ |
146 | --mandir=/usr/share/man \ |
147 | --infodir=/usr/share/info \ |
148 | --disable-profile \ |
149 | --enable-add-ons=nptl,libidn \ |
150 | --with-tls \ |
151 | --with-__thread \ |
152 | --enable-kernel=${ENABLE_KERNEL} \ |
153 | --without-cvs \ |
154 | --without-gd \ |
155 | --libdir=/usr/lib \ |
156 | --libexecdir=/usr/lib/glibc \ |
157 | --with-headers=${ALT_HEADERS} \ |
158 | --enable-bind-now \ |
159 | || die |
160 | |
161 | make PARALLELMFLAGS="${MAKEOPTS}" || die |
162 | fi |
163 | |
164 | cd ${SRCDIR}/build |
165 | |
166 | if [[ ${ARCH} = x86_64 ]]; then |
167 | # make sure the -m64 libs goes really to /lib64 |
168 | echo "slibdir=/$(mlibdir)" >> ${SRCDIR}/build/configparms || die |
169 | fi |
170 | |
171 | # kernel-2.6 with nptl needs this |
172 | ../configure \ |
173 | --build=${CHOST} \ |
174 | --host=${CHOST} \ |
175 | --prefix=/usr \ |
176 | --mandir=/usr/share/man \ |
177 | --infodir=/usr/share/info \ |
178 | --disable-profile \ |
179 | --enable-add-ons=nptl,libidn \ |
180 | --with-tls \ |
181 | --with-__thread \ |
182 | --enable-kernel=${ENABLE_KERNEL} \ |
183 | --without-cvs \ |
184 | --without-gd \ |
185 | --libdir=/usr/$(mlibdir) \ |
186 | --libexecdir=/usr/$(mlibdir)/glibc \ |
187 | --with-headers=${ALT_HEADERS} \ |
188 | --enable-bind-now \ |
189 | || die |
190 | |
191 | make PARALLELMFLAGS="${MAKEOPTS}" || die |
192 | } |
193 | |
194 | src_install() |
195 | { |
196 | if [[ ${ARCH} = x86_64 ]] |
197 | then |
198 | # install -m32 libs |
199 | cd ${SRCDIR}/build-m32 |
200 | make PARALLELMFLAGS="${MAKEOPTS}" install_root=${BINDIR} install || die |
201 | fi |
202 | |
203 | cd ${SRCDIR}/build |
204 | make PARALLELMFLAGS="${MAKEOPTS}" install_root=${BINDIR} install || die |
205 | |
206 | # do not generate the locales here, let it the user do with the locale-gen tool |
207 | # make PARALLELMFLAGS="${MAKEOPTS}" install_root=${BINDIR} localedata/install-locales || die |
208 | |
209 | # install locales list and generate tools |
210 | # to generate this listing see the glibc-2.5/localedata/SUPPORTED file |
211 | minstalletc locale.gen-${LOCALEGEN_CVS_REV} locale.gen || die |
212 | minstalldir /usr/sbin || die |
213 | minstallexec -s locale-gen /usr/sbin || die |
214 | |
215 | # nsswitch configuration file |
216 | minstalletc nsswitch.conf || die |
217 | |
218 | # nscd configuration file |
219 | minstalletc nscd.conf || die |
220 | |
221 | # we use Berlin as default |
222 | cp --remove-destination ${BINDIR}/usr/share/zoneinfo/Europe/Berlin ${BINDIR}/etc/localtime || die |
223 | [ -f ${BINDIR}/etc/ld.so.conf ] && { rm -f ${BINDIR}/etc/ld.so.conf || die; } |
224 | [ -e ${BINDIR}/etc/ld.so.cache ] && { rm -rf ${BINDIR}/etc/ld.so.cache || die; } |
225 | |
226 | # base environment |
227 | minstallenv glibc.envd 00glibc || die |
228 | if [[ ${ARCH} = x86_64 ]] |
229 | then |
230 | echo "LDPATH=\"/usr/local/$(mlibdir)\"" >> ${BINDIR}/etc/env.d/00glibc || die |
231 | echo "LDPATH=\"/opt/$(mlibdir)\"" >> ${BINDIR}/etc/env.d/00glibc || die |
232 | fi |
233 | |
234 | # move some libs and tools to proper locations |
235 | # will suppress some ldconfig errors too |
236 | mv ${BINDIR}/$(mlibdir)/libmemusage.so ${BINDIR}/usr/$(mlibdir) || die |
237 | mv ${BINDIR}/$(mlibdir)/libpcprofile.so ${BINDIR}/usr/$(mlibdir) || die |
238 | mlink ../usr/$(mlibdir)/libmemusage.so /$(mlibdir)/libmemusage.so || die |
239 | mlink ../usr/$(mlibdir)/libpcprofile.so /$(mlibdir)/libpcprofile.so || die |
240 | |
241 | # strip all binaries |
242 | find ${BINDIR} | xargs file | grep "executable" | grep ELF | cut -f 1 -d : | xargs strip --strip-unneeded || die |
243 | |
244 | # strip all libraries |
245 | # want to be safe here; --strip-unneeded seems to cause pthread problems |
246 | # strip all but libpthread |
247 | install -d ${BUILDDIR}/thread-backup || die |
248 | mv ${BINDIR}/$(mlibdir)/lib{pthread,thread_db}* ${BUILDDIR}/thread-backup/ || die |
249 | |
250 | # now strip |
251 | find ${BINDIR} | xargs file | grep "shared object" | grep ELF | cut -f 1 -d : | xargs strip --strip-unneeded || die |
252 | mv -f ${BUILDDIR}/thread-backup/* ${BINDIR}/$(mlibdir)/ || die |
253 | # remove stale directory |
254 | rm -rf ${BUILDDIR}/thread-backup || die |
255 | |
256 | # prepare glibc for installation; slackware method |
257 | minstalldir /incoming || die |
258 | mv ${BINDIR}/$(mlibdir)/* ${BINDIR}/incoming || die |
259 | mv ${BINDIR}/incoming ${BINDIR}/$(mlibdir)/incoming || die |
260 | mv ${BINDIR}/$(mlibdir)/incoming/libSegFault.so ${BINDIR}/$(mlibdir) || die |
261 | } |
262 | |
263 | fix_db_files() |
264 | { |
265 | local i |
266 | local DB_ENTRY="${BUILDDIR}/${PKGNAME}" |
267 | |
268 | for i in .files .symlinks .dirs |
269 | do |
270 | [ ! -f ${DB_ENTRY}/${i} ] && continue |
271 | [[ -z $(< ${DB_ENTRY}/${i}) ]] && continue |
272 | |
273 | echo " fixing /$(mlibdir)/incoming from db-entry '${i}' ..." |
274 | |
275 | # /lib/incoming -> empty line; sed2 removes all empty lines |
276 | #sed -i -e "s:/$(mlibdir)/incoming.*::g" -e '/^$/d' ${DB_ENTRY}/${i} |
277 | # do not simply emtpy the line, but change it the the correct path, |
278 | # so no stale libs are around if the package gets updated! |
279 | sed -i -e "s:/$(mlibdir)/incoming:/$(mlibdir):g" \ |
280 | -e "s:/$(mlibdir)/incoming.*::g" -e '/^$/d' ${DB_ENTRY}/${i} |
281 | done |
282 | } |
283 | |
284 | preinstall() |
285 | { |
286 | # remove libmemusage and libpcprofile as these libs now |
287 | # resides in /usr/lib and are symlinked to /lib |
288 | if [[ -f ${MROOT}/$(mlibdir)/libmemusage.so ]] |
289 | then |
290 | rm ${MROOT}/$(mlibdir)/libmemusage.so |
291 | fi |
292 | |
293 | if [[ -f ${MROOT}/$(mlibdir)/libpcprofile.so ]] |
294 | then |
295 | rm ${MROOT}/$(mlibdir)/libpcprofile.so |
296 | fi |
297 | } |
298 | |
299 | postinstall() |
300 | { |
301 | # first save the old libpthread.so.0; |
302 | # it will later used to determinate that there are no stale |
303 | # libpthreads that breaks ldconfig |
304 | local OLD_PTHREAD |
305 | OLD_PTHREAD="$(readlink ${MROOT}/$(mlibdir)/libpthread.so.0)" |
306 | |
307 | # slackware install method |
308 | |
309 | # we cannot easily install the glibc libs, |
310 | # because our tools for cp etc needs them to run |
311 | |
312 | local file |
313 | |
314 | echo " Switching to new glibc ..." |
315 | # swap libraries on the fly: |
316 | if [ -x /sbin/ldconfig -a -d /$(mlibdir)/incoming ] && [[ -z ${MROOT} ]] |
317 | then |
318 | # first create copies of the incoming libraries: |
319 | cd /$(mlibdir)/incoming |
320 | for file in $(find /$(mlibdir)/incoming -type f) |
321 | do |
322 | if [ ! -r "../$(basename ${file}).incoming" ] |
323 | then |
324 | cp -a ${file} ../$(basename ${file}).incoming |
325 | fi |
326 | done |
327 | |
328 | # then switch to them all at once: |
329 | /sbin/ldconfig -l /$(mlibdir)/*.incoming 2> /dev/null |
330 | |
331 | # finally, rename them and clean up: |
332 | cd /$(mlibdir) |
333 | for file in *.incoming |
334 | do |
335 | rm -f $(basename ${file} .incoming) |
336 | cp -a ${file} $(basename ${file} .incoming) |
337 | /sbin/ldconfig -l $(basename ${file} .incoming) |
338 | rm -f ${file} |
339 | done |
340 | |
341 | # no ldconfig? |
342 | # good, it's safe to just jam it on home (and make links below): |
343 | else |
344 | ( |
345 | cd ${MROOT}/$(mlibdir)/incoming |
346 | for file in * |
347 | do |
348 | cp -a ${file} .. |
349 | done |
350 | |
351 | local my_sym |
352 | local my_dest |
353 | |
354 | # rebuild symlinks |
355 | echo " Recreating Symlinks:" |
356 | for i in $(find ${MROOT}/$(mlibdir)/incoming -type l) |
357 | do |
358 | my_sym="$(readlink ${i})" |
359 | my_dest="$(basename ${i})" |
360 | |
361 | echo " ${my_dest} -> ${my_dest}" |
362 | |
363 | # assure to remove the old ones; |
364 | [ -L ${MROOT}/$(mlibdir)/"${my_dest}" ] && \ |
365 | rm ${MROOT}/$(mlibdir)/"${my_dest}" |
366 | |
367 | ln -snf "${my_sym}" ${MROOT}/$(mlibdir)/"${my_dest}" |
368 | done |
369 | ) |
370 | fi |
371 | |
372 | # now, get rid of the temporary directory: |
373 | rm -rf ${MROOT}/$(mlibdir)/incoming |
374 | |
375 | # remove stale nptl libpthread-2.?.?.so, |
376 | # fix only needed for glibc with linuxthreads; |
377 | # prevent reloc errors such as: |
378 | # ls: error while loading shared libraries: libpthread.so.0: cannot open shared object file: No such file or directory |
379 | |
380 | # get our new libpthread.so.0 |
381 | local NEW_PTHREAD |
382 | NEW_PTHREAD="$(readlink ${MROOT}/$(mlibdir)/libpthread.so.0)" |
383 | |
384 | if [ "${NEW_PTHREAD}" != "${OLD_PTHREAD}" ] |
385 | then |
386 | echo " Removing stale libpthread libraries ..." |
387 | for file in ${MROOT}/$(mlibdir)/libpthread-* |
388 | do |
389 | if [ "$(basename ${file})" != "${NEW_PTHREAD}" ] |
390 | then |
391 | rm -f ${file} |
392 | fi |
393 | done |
394 | |
395 | #rm -f /lib/${OLD_PTHREAD} |
396 | |
397 | ln -snf ${NEW_PTHREAD} ${MROOT}/$(mlibdir)/libpthread.so.0 |
398 | fi |
399 | |
400 | if [ -x /usr/sbin/iconvconfig ] |
401 | then |
402 | # generate fastloading iconv module configuration file. |
403 | echo " Generate iconv module config ..." |
404 | /usr/sbin/iconvconfig --prefix=${MROOT}/ |
405 | fi |
406 | |
407 | # reloading init |
408 | echo " Reloading init ..." |
409 | [[ -z ${MROOT} ]] && /sbin/init U &> /dev/null |
410 | |
411 | # generating user def locales |
412 | echo " Generating user defined locales ..." |
413 | [[ -z ${MROOT} ]] && /usr/sbin/locale-gen |
414 | |
415 | # now we must fix the mage db files |
416 | # to stop the annoying errors messages |
417 | fix_db_files |
418 | } |