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Contents of /trunk/core/glibc/glibc-2.29-r12.smage2

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Revision 32905 - (show annotations) (download)
Fri May 3 07:35:28 2019 UTC (4 years, 10 months ago) by niro
File size: 13410 byte(s)
-rebuild
1 # $Id$
2
3 PNAME="glibc"
4 PVER="2.29"
5 PBUILD="r12"
6
7 PCAT="sys-libs"
8
9 DESCRIPTION="GNU libc6 (also called glibc2) C library with NPTL Threads."
10 HOMEPAGE="http://www.gnu.org/software/libc/libc.html"
11
12 DEPEND=">= sys-apps/base-files-0.7
13 >= sys-libs/tzdata-2018"
14
15 # we force headers to one specific version
16 SDEPEND="== sys-kernel/linux-libc-headers-5.0.11"
17 PROVIDE="virtual/glibc"
18
19 # functions to include in the mage file
20 SPECIAL_FUNCTIONS="fix_db_files"
21
22 SRCFILE="glibc-${PVER}.tar.xz"
23 SRCDIR="${BUILDDIR}/glibc-${PVER}"
24
25 ENVD_REV="1.2"
26
27 sminclude mtools
28
29 SRC_URI=(
30 ftp://sources.redhat.com/pub/glibc/releases/${SRCFILE}
31 ftp://sources.redhat.com/pub/glibc/snapshots/${SRCFILE}
32 gnu://${PNAME}/${SRCFILE}
33 mirror://${PNAME}/${SRCFILE}
34 mirror://${PNAME}/glibc.envd-${ENVD_REV}
35 mirror://${PNAME}/locale.gen-header
36 mirror://${PNAME}/locale-gen
37 mirror://${PNAME}/${PNAME}-2.17-syscalld-infinite-loop.patch
38 )
39
40 # sed line: on 2 digits add an zero: 2.7 -> 2.7.0
41 UP2DATE="updatecmd_gnu ${PNAME/-nptl/} | sed 's/^\([0-9]\.[0-9]\$\)/\1.0/'"
42
43 # glibc don't like strong CFLAGS
44 #export CFLAGS="${CFLAGS//-O?} -O2"
45 # glibc -> nptl thread don't like striping
46 # keep static libs to honor -static-pie or nptl/pthreads segfault may occur
47 msetfeature "!strip static"
48
49 # hack to fix NPTL issues with xen, only required on 32bit arches
50 if [[ ${ARCH} = i*86 ]]
51 then
52 export CFLAGS="${CFLAGS} -mno-tls-direct-seg-refs"
53 fi
54
55 ## glibc-2.6.1 and above needs march CFLAGS: -march=${ARCH} -mtune=generic
56 ## first filter -mtune and -march from flags
57 #for flag in ${CFLAGS}
58 #do
59 # case ${flag} in
60 # -mtune=*) continue ;;
61 # -march=*) continue ;;
62 # esac
63 # newflags="${newflags} ${flag}"
64 #done
65 #export CFLAGS="${newflags}"
66 #
67 ## than add our defaults for glibc
68 #[[ ${ARCH} = i*86 ]] && export CFLAGS="${CFLAGS} -march=${ARCH}" # only i*86
69 #export CFLAGS="${CFLAGS} -mtune=generic" # all arches
70 #export CXXFLAGS="${CFLAGS}"
71
72 # use other linux-headers
73 [[ -z ${ALT_HEADERS} ]] && export ALT_HEADERS="/usr/include"
74
75 # kernel support
76 export ENABLE_KERNEL=3.2.0
77
78 src_prepare()
79 {
80 munpack ${SRCFILE} || die
81 cd ${SRCDIR}
82
83 # fix a test case that fails when built using gcc-5.x
84 sed -i '/tst-audit2-ENV/i CFLAGS-tst-audit2.c += -fno-builtin' elf/Makefile || die
85
86 # fixes an infinite loop while syscall.d creation
87 # see: http://sourceware.org/bugzilla/show_bug.cgi?id=15711
88 mpatch ${PNAME}-2.17-syscalld-infinite-loop.patch || die
89 # use 1.0 second instead of 0.5 (required by arch i686 builds on 64bit machines)
90 sed -i 's:0.5 seconds ago:1.0 seconds ago:' ${SRCDIR}/Makerules || die
91
92 # scripts/test-installation.pl sometime fails
93 #
94 # CC="gcc" /usr/bin/perl scripts/test-installation.pl
95 # /usr/src/glibc-2.16.0.bld/
96 # Unmatched ( in regex; marked by <-- HERE in m/$( <-- HERE if $(abi-32-ld-soname),$(abi-32-ld-soname),ld/ at scripts/test-installation.pl line 172, <LDD>
97 # line 1
98 sed -i 's:CC="$(CC)" $(PERL) scripts/test-installation.pl $(common-objpfx)::' Makefile || die
99
100 # binutils patch needs reconf
101 # autoconf --force || die
102
103 # fix permissions on some of the scripts
104 chmod u+x ${SRCDIR}/scripts/*.sh || die
105
106 install -d ${SRCDIR}/build || die
107 cd ${SRCDIR}/build
108
109 if [ ! -f /etc/ld.so.conf ]
110 then
111 touch /etc/ld.so.conf || die
112 fi
113 }
114
115 src_compile()
116 {
117 local myopts
118
119 # generic pathes
120 myopts="--prefix=/usr --mandir=/usr/share/man --infodir=/usr/share/info"
121 myopts+=" --with-headers=/usr/include"
122 # bugurl
123 myopts+=" --with-bugurl=http://bugs.magellan-linux.de/"
124 # disable profiling
125 myopts+=" --disable-profile"
126 # enable addons
127 myopts+=" --enable-add-ons"
128 # supported kernel-release
129 myopts+=" --enable-kernel=${ENABLE_KERNEL}"
130 # disable cvs and gd support
131 myopts+=" --without-cvs --without-gd"
132 # enable bindnow
133 myopts+=" --enable-bind-now"
134 # enable lock elision
135 myopts+=" --enable-lock-elision"
136 # disable -werror
137 myopts+=" --disable-werror"
138 # enable multi-arch
139 myopts+=" --enable-multi-arch"
140 # enable stackguard randomization
141 myopts+=" --enable-stackguard-randomization"
142 # enable stack protector
143 myopts+=" --enable-stack-protector=strong"
144 # enable static pie
145 myopts+=" --enable-static-pie"
146 # enable intel cet + branch tracking (IBT) and shadow stack (SHSTK)
147 myopts+=" --enable-cet"
148
149 # fortify_source not supported
150 export CPPFLAGS=${CPPFLAGS/-D_FORTIFY_SOURCE=2/}
151
152 # support multilib lib64 dir (x86_64 only)
153 if [[ ${ARCH} = x86_64 ]]
154 then
155 # first build a -m32 version
156 install -d ${SRCDIR}/build-m32
157 cd ${SRCDIR}/build-m32
158
159 # honor /usr move
160 echo "rootsbindir=/usr/sbin" >> ${SRCDIR}/build-m32/configparms || die
161 # make sure the -m32 libs goes really to /usr/lib
162 echo "slibdir=/usr/lib" >> ${SRCDIR}/build-m32/configparms || die
163 echo "rtlddir=/usr/lib" >> ${SRCDIR}/build-m32/configparms || die
164
165 CC="gcc -m32" CXX="g++ -m32" \
166 CFLAGS="${CFLAGS//-march=${ARCH}} -march=i686" \
167 CXXFLAGS="${CXXFLAGS//-march=${ARCH}} -march=i686" \
168 ../configure \
169 --build=${CHOST} \
170 --host=i686-pc-linux-gnu \
171 --libdir=/usr/lib \
172 --libexecdir=/usr/lib/glibc \
173 ${myopts} \
174 || die
175
176 make PARALLELMFLAGS="${MAKEOPTS}" || die
177 fi
178
179 cd ${SRCDIR}/build
180
181 # honor /usr move
182 echo "rootsbindir=/usr/sbin" >> ${SRCDIR}/build/configparms || die
183 # make sure the -m64 libs goes really to /lib64
184 echo "slibdir=/usr/$(mlibdir)" >> ${SRCDIR}/build/configparms || die
185 echo "rtlddir=/usr/$(mlibdir)" >> ${SRCDIR}/build/configparms || die
186
187 ../configure \
188 --build=${CHOST} \
189 --host=${CHOST} \
190 --libdir=/usr/$(mlibdir) \
191 --libexecdir=/usr/$(mlibdir)/glibc \
192 ${myopts} \
193 || die
194
195 make PARALLELMFLAGS="${MAKEOPTS}" || die
196 }
197
198 src_install()
199 {
200 if [[ ${ARCH} = x86_64 ]]
201 then
202 # install -m32 libs
203 cd ${SRCDIR}/build-m32
204 make PARALLELMFLAGS="${MAKEOPTS}" install_root=${BINDIR} install || die
205 fi
206
207 cd ${SRCDIR}/build
208 make PARALLELMFLAGS="${MAKEOPTS}" install_root=${BINDIR} install || die
209
210 # do not generate the locales here, let it the user do with the locale-gen tool
211 # make PARALLELMFLAGS="${MAKEOPTS}" install_root=${BINDIR} localedata/install-locales || die
212
213 # install locales list and generate tools
214 # generate locale.gen file from localedata/SUPPORTED file
215 minstalletc locale.gen-header locale.gen || die
216 sed \
217 -e 's:/: :g' \
218 -e 's:\\: :g' \
219 -e 's:SUPPORTED-LOCALES=::' \
220 -e 's:\ \ $::g' \
221 -e '/^#/d' \
222 -e 's:^:#:g' \
223 ${SRCDIR}/localedata/SUPPORTED \
224 >> ${BINDIR}/etc/locale.gen || die
225 minstalldir /usr/sbin || die
226 minstallexec -s locale-gen /usr/sbin || die
227
228 # nsswitch configuration file
229 minstalletc ${SRCDIR}/nss/nsswitch.conf || die
230
231 # nscd configuration file
232 minstalletc ${SRCDIR}/nscd/nscd.conf || die
233 # systemd services, but do not include systemd.sminc to have a hard depend on systemd
234 minstalldir /usr/lib/systemd/system || die
235 minstallfile ${SRCDIR}/nscd/nscd.service /usr/lib/systemd/system || die
236 minstalldir /etc/tmpfiles.d || die
237 minstallfile ${SRCDIR}/nscd/nscd.tmpfiles /etc/tmpfiles.d/nscd.conf || die
238
239 # gai configuration file
240 minstalletc ${SRCDIR}/posix/gai.conf || die
241
242 # now in tzdata
243 ## we use Berlin as default
244 ## busybox compat
245 #local args
246 #if need_busybox_support /bin/cp
247 #then
248 # args="-f"
249 #else
250 # args="--remove-destination"
251 #fi
252 #cp ${args} ${BINDIR}/usr/share/zoneinfo/Europe/Berlin ${BINDIR}/etc/localtime || die
253 [ -f ${BINDIR}/etc/ld.so.conf ] && { rm -f ${BINDIR}/etc/ld.so.conf || die; }
254 [ -e ${BINDIR}/etc/ld.so.cache ] && { rm -rf ${BINDIR}/etc/ld.so.cache || die; }
255
256 # base environment
257 minstallenv glibc.envd-${ENVD_REV} 00glibc || die
258 if [[ ${ARCH} = x86_64 ]]
259 then
260 MCONFIG="/etc/env.d/00glibc"
261 maddconfig "LDPATH=\"/$(mlibdir)\"" || die
262 maddconfig "LDPATH=\"/usr/$(mlibdir)\"" || die
263 maddconfig "LDPATH=\"/usr/local/$(mlibdir)\"" || die
264 maddconfig "LDPATH=\"/opt/$(mlibdir)\"" || die
265 fi
266
267 # strip all binaries
268 find ${BINDIR} ! -type d | xargs --no-run-if-empty file | grep -v "pie executable" | grep "executable" | grep ELF | cut -f 1 -d : | xargs --no-run-if-empty strip --strip-unneeded || die
269
270 # strip all libraries
271 # want to be safe here; --strip-unneeded seems to cause pthread problems
272 # strip all but libpthread, libc and ld
273 install -d ${BUILDDIR}/thread-backup/$(mlibdir) || die
274 mv ${BINDIR}/usr/$(mlibdir)/lib{pthread,thread_db,c-}* ${BUILDDIR}/thread-backup/$(mlibdir)/ || die
275 mv ${BINDIR}/usr/$(mlibdir)/ld-* ${BUILDDIR}/thread-backup/$(mlibdir)/ || die
276 if [[ ${ARCH} = x86_64 ]]
277 then
278 install -d ${BUILDDIR}/thread-backup/lib || die
279 mv ${BINDIR}/usr/lib/lib{pthread,thread_db,c-}* ${BUILDDIR}/thread-backup/lib/ || die
280 mv ${BINDIR}/usr/lib/ld-* ${BUILDDIR}/thread-backup/lib/ || die
281 fi
282
283 # now strip but only debuging symbols
284 find ${BINDIR} ! -type d | xargs --no-run-if-empty file | grep "[shared object|pie executable]" | grep ELF | cut -f 1 -d : | xargs --no-run-if-empty strip --strip-debug || die
285 find ${BINDIR} ! -type d | xargs --no-run-if-empty file | grep "ar archive" | cut -f 1 -d : | xargs --no-run-if-empty strip --strip-debug || die
286 mv -f ${BUILDDIR}/thread-backup/$(mlibdir)/* ${BINDIR}/usr/$(mlibdir)/ || die
287 if [[ ${ARCH} = x86_64 ]]
288 then
289 mv -f ${BUILDDIR}/thread-backup/lib/* ${BINDIR}/usr/lib/ || die
290 fi
291 # remove stale directory
292 rm -rf ${BUILDDIR}/thread-backup || die
293
294 # prepare glibc for installation; slackware method
295 minstalldir /incoming || die
296 mv ${BINDIR}/usr/$(mlibdir)/*.so ${BINDIR}/incoming || die
297 mv ${BINDIR}/usr/$(mlibdir)/*.so.* ${BINDIR}/incoming || die
298 mv ${BINDIR}/incoming ${BINDIR}/usr/$(mlibdir)/incoming || die
299 mv ${BINDIR}/usr/$(mlibdir)/incoming/libSegFault.so ${BINDIR}/usr/$(mlibdir) || die
300 }
301
302 fix_db_files()
303 {
304 local i
305 local DB_ENTRY="${BUILDDIR}/${PKGNAME}"
306
307 for i in .files .symlinks .dirs
308 do
309 [ ! -f ${DB_ENTRY}/${i} ] && continue
310 [[ -z $(< ${DB_ENTRY}/${i}) ]] && continue
311
312 echo " fixing /usr/$(mlibdir)/incoming from db-entry '${i}' ..."
313
314 # /usr/lib/incoming -> empty line; sed2 removes all empty lines
315 #sed -i -e "s:/$(mlibdir)/incoming.*::g" -e '/^$/d' ${DB_ENTRY}/${i}
316 # do not simply emtpy the line, but change it the the correct path,
317 # so no stale libs are around if the package gets updated!
318 sed -i \
319 -e "s:/usr/$(mlibdir)/incoming:/usr/$(mlibdir):g" \
320 -e "s:/usr/$(mlibdir)/incoming.*::g" \
321 -e '/^$/d' ${DB_ENTRY}/${i}
322 done
323 }
324
325 postinstall()
326 {
327 # first save the old libpthread.so.0;
328 # it will later used to determinate that there are no stale
329 # libpthreads that breaks ldconfig
330 local OLD_PTHREAD
331 OLD_PTHREAD="$(readlink ${MROOT}/usr/$(mlibdir)/libpthread.so.0)"
332
333 # slackware install method
334
335 # we cannot easily install the glibc libs,
336 # because our tools for cp etc needs them to run
337
338 local file
339
340 echo " Switching to new glibc ..."
341 # swap libraries on the fly:
342 if [ -x /usr/sbin/ldconfig -a -d /usr/$(mlibdir)/incoming ] && [[ -z ${MROOT} ]]
343 then
344 # first create copies of the incoming libraries:
345 cd /usr/$(mlibdir)/incoming
346 for file in $(find /usr/$(mlibdir)/incoming -type f)
347 do
348 if [ ! -r "../$(basename ${file}).incoming" ]
349 then
350 cp -a ${file} ../$(basename ${file}).incoming
351 fi
352 done
353
354 # then switch to them all at once:
355 /usr/sbin/ldconfig -l /usr/$(mlibdir)/*.incoming 2> /dev/null
356
357 # finally, rename them and clean up:
358 cd /usr/$(mlibdir)
359 for file in *.incoming
360 do
361 rm -f $(basename ${file} .incoming)
362 cp -a ${file} $(basename ${file} .incoming)
363 /usr/sbin/ldconfig -l $(basename ${file} .incoming)
364 rm -f ${file}
365 done
366
367 # no ldconfig?
368 # good, it's safe to just jam it on home (and make links below):
369 else
370 (
371 cd ${MROOT}/usr/$(mlibdir)/incoming
372 for file in *
373 do
374 cp -a ${file} ..
375 done
376
377 local my_sym
378 local my_dest
379
380 # rebuild symlinks
381 echo " Recreating Symlinks:"
382 for i in $(find ${MROOT}/usr/$(mlibdir)/incoming -type l)
383 do
384 my_sym="$(readlink ${i})"
385 my_dest="$(basename ${i})"
386
387 echo " ${my_dest} -> ${my_dest}"
388
389 # assure to remove the old ones;
390 [ -L ${MROOT}/usr/$(mlibdir)/"${my_dest}" ] && \
391 rm ${MROOT}/usr/$(mlibdir)/"${my_dest}"
392
393 ln -snf "${my_sym}" ${MROOT}/usr/$(mlibdir)/"${my_dest}"
394 done
395 )
396 fi
397
398 # now, get rid of the temporary directory:
399 rm -rf ${MROOT}/usr/$(mlibdir)/incoming
400
401 # remove stale nptl libpthread-2.?.?.so,
402 # fix only needed for glibc with linuxthreads;
403 # prevent reloc errors such as:
404 # ls: error while loading shared libraries: libpthread.so.0: cannot open shared object file: No such file or directory
405
406 # get our new libpthread.so.0
407 local NEW_PTHREAD
408 NEW_PTHREAD="$(readlink ${MROOT}/usr/$(mlibdir)/libpthread.so.0)"
409
410 if [ "${NEW_PTHREAD}" != "${OLD_PTHREAD}" ]
411 then
412 echo " Removing stale libpthread libraries ..."
413 for file in ${MROOT}/usr/$(mlibdir)/libpthread-*
414 do
415 if [ "$(basename ${file})" != "${NEW_PTHREAD}" ]
416 then
417 rm -f ${file}
418 fi
419 done
420
421 #rm -f /lib/${OLD_PTHREAD}
422
423 ln -snf ${NEW_PTHREAD} ${MROOT}/usr/$(mlibdir)/libpthread.so.0
424 fi
425
426 if [ -x /usr/sbin/iconvconfig ]
427 then
428 # generate fastloading iconv module configuration file.
429 echo " Generate iconv module config ..."
430 /usr/sbin/iconvconfig --prefix=${MROOT}/
431 fi
432
433 # not working with busybox
434 if ! need_busybox_support /sbin/telinit
435 then
436 # reloading init
437 echo " Reloading init ..."
438 [[ -z ${MROOT} ]] && /sbin/telinit U &> /dev/null
439 fi
440
441 # generating user def locales
442 echo " Generating user defined locales ..."
443 [[ -z ${MROOT} ]] && /usr/sbin/locale-gen
444
445 # now we must fix the mage db files
446 # to stop the annoying errors messages
447 fix_db_files
448 }