1 |
commit: de37b19ab38f31db07f9aaa761fd7cc0e7748f5c |
2 |
Author: Andreas K. Hüttel <dilfridge <AT> gentoo <DOT> org> |
3 |
AuthorDate: Sat May 5 18:24:24 2018 +0000 |
4 |
Commit: Andreas Hüttel <dilfridge <AT> gentoo <DOT> org> |
5 |
CommitDate: Sat May 5 18:24:24 2018 +0000 |
6 |
URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=de37b19a |
7 |
|
8 |
sys-libs/glibc: Remove old |
9 |
|
10 |
Package-Manager: Portage-2.3.36, Repoman-2.3.9 |
11 |
|
12 |
sys-libs/glibc/glibc-2.27-r1.ebuild | 1428 ----------------------------------- |
13 |
1 file changed, 1428 deletions(-) |
14 |
|
15 |
diff --git a/sys-libs/glibc/glibc-2.27-r1.ebuild b/sys-libs/glibc/glibc-2.27-r1.ebuild |
16 |
deleted file mode 100644 |
17 |
index fe60c1f83c3..00000000000 |
18 |
--- a/sys-libs/glibc/glibc-2.27-r1.ebuild |
19 |
+++ /dev/null |
20 |
@@ -1,1428 +0,0 @@ |
21 |
-# Copyright 1999-2018 Gentoo Foundation |
22 |
-# Distributed under the terms of the GNU General Public License v2 |
23 |
- |
24 |
-EAPI=6 |
25 |
- |
26 |
-inherit prefix eutils versionator toolchain-funcs flag-o-matic gnuconfig \ |
27 |
- multilib systemd multiprocessing |
28 |
- |
29 |
-DESCRIPTION="GNU libc C library" |
30 |
-HOMEPAGE="https://www.gnu.org/software/libc/" |
31 |
-LICENSE="LGPL-2.1+ BSD HPND ISC inner-net rc PCRE" |
32 |
-RESTRICT="strip" # Strip ourself #46186 |
33 |
-SLOT="2.2" |
34 |
- |
35 |
-EMULTILIB_PKG="true" |
36 |
- |
37 |
-if [[ ${PV} == 9999* ]]; then |
38 |
- EGIT_REPO_URI="https://sourceware.org/git/glibc.git" |
39 |
- inherit git-r3 |
40 |
-else |
41 |
- # KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86" |
42 |
- KEYWORDS="" |
43 |
- SRC_URI="mirror://gnu/glibc/${P}.tar.xz" |
44 |
-fi |
45 |
- |
46 |
-RELEASE_VER=${PV} |
47 |
- |
48 |
-GCC_BOOTSTRAP_VER="4.7.3-r1" |
49 |
- |
50 |
-# Gentoo patchset |
51 |
-PATCH_VER=1 |
52 |
- |
53 |
-SRC_URI+=" https://dev.gentoo.org/~dilfridge/distfiles/${P}-patches-${PATCH_VER}.tar.bz2" |
54 |
-SRC_URI+=" multilib? ( https://dev.gentoo.org/~dilfridge/distfiles/gcc-${GCC_BOOTSTRAP_VER}-multilib-bootstrap.tar.bz2 )" |
55 |
- |
56 |
-IUSE="audit caps compile-locales debug doc gd hardened headers-only multilib nscd profile selinux suid systemtap vanilla" |
57 |
- |
58 |
-# Minimum kernel version that glibc requires |
59 |
-MIN_KERN_VER="3.2.0" |
60 |
- |
61 |
-# Here's how the cross-compile logic breaks down ... |
62 |
-# CTARGET - machine that will target the binaries |
63 |
-# CHOST - machine that will host the binaries |
64 |
-# CBUILD - machine that will build the binaries |
65 |
-# If CTARGET != CHOST, it means you want a libc for cross-compiling. |
66 |
-# If CHOST != CBUILD, it means you want to cross-compile the libc. |
67 |
-# CBUILD = CHOST = CTARGET - native build/install |
68 |
-# CBUILD != (CHOST = CTARGET) - cross-compile a native build |
69 |
-# (CBUILD = CHOST) != CTARGET - libc for cross-compiler |
70 |
-# CBUILD != CHOST != CTARGET - cross-compile a libc for a cross-compiler |
71 |
-# For install paths: |
72 |
-# CHOST = CTARGET - install into / |
73 |
-# CHOST != CTARGET - install into /usr/CTARGET/ |
74 |
-# |
75 |
-export CBUILD=${CBUILD:-${CHOST}} |
76 |
-export CTARGET=${CTARGET:-${CHOST}} |
77 |
-if [[ ${CTARGET} == ${CHOST} ]] ; then |
78 |
- if [[ ${CATEGORY} == cross-* ]] ; then |
79 |
- export CTARGET=${CATEGORY#cross-} |
80 |
- fi |
81 |
-fi |
82 |
- |
83 |
-# We need a new-enough binutils/gcc to match upstream baseline. |
84 |
-# Also we need to make sure our binutils/gcc supports TLS. |
85 |
-COMMON_DEPEND=" |
86 |
- nscd? ( selinux? ( |
87 |
- audit? ( sys-process/audit ) |
88 |
- caps? ( sys-libs/libcap ) |
89 |
- ) ) |
90 |
- suid? ( caps? ( sys-libs/libcap ) ) |
91 |
- selinux? ( sys-libs/libselinux ) |
92 |
- systemtap? ( dev-util/systemtap ) |
93 |
-" |
94 |
-DEPEND="${COMMON_DEPEND} |
95 |
- >=app-misc/pax-utils-0.1.10 |
96 |
- !<sys-apps/sandbox-1.6 |
97 |
- !<sys-apps/portage-2.1.2 |
98 |
- !<sys-devel/bison-2.7 |
99 |
- doc? ( sys-apps/texinfo ) |
100 |
-" |
101 |
-RDEPEND="${COMMON_DEPEND} |
102 |
- sys-apps/gentoo-functions |
103 |
- !sys-kernel/ps3-sources |
104 |
- !sys-libs/nss-db |
105 |
-" |
106 |
- |
107 |
-if [[ ${CATEGORY} == cross-* ]] ; then |
108 |
- DEPEND+=" !headers-only? ( |
109 |
- >=${CATEGORY}/binutils-2.24 |
110 |
- >=${CATEGORY}/gcc-4.9 |
111 |
- )" |
112 |
- [[ ${CATEGORY} == *-linux* ]] && DEPEND+=" ${CATEGORY}/linux-headers" |
113 |
-else |
114 |
- DEPEND+=" |
115 |
- >=sys-devel/binutils-2.24 |
116 |
- >=sys-devel/gcc-4.9 |
117 |
- virtual/os-headers |
118 |
- " |
119 |
- RDEPEND+=" vanilla? ( !sys-libs/timezone-data )" |
120 |
- PDEPEND+=" !vanilla? ( sys-libs/timezone-data )" |
121 |
-fi |
122 |
- |
123 |
-# |
124 |
-# Small helper functions |
125 |
-# |
126 |
- |
127 |
-is_crosscompile() { |
128 |
- [[ ${CHOST} != ${CTARGET} ]] |
129 |
-} |
130 |
- |
131 |
-just_headers() { |
132 |
- is_crosscompile && use headers-only |
133 |
-} |
134 |
- |
135 |
-alt_prefix() { |
136 |
- is_crosscompile && echo /usr/${CTARGET} |
137 |
-} |
138 |
- |
139 |
-# We need to be able to set alternative headers for compiling for non-native |
140 |
-# platform. Will also become useful for testing kernel-headers without screwing |
141 |
-# up the whole system. |
142 |
-alt_headers() { |
143 |
- echo ${ALT_HEADERS:=$(alt_prefix)/usr/include} |
144 |
-} |
145 |
- |
146 |
-alt_build_headers() { |
147 |
- if [[ -z ${ALT_BUILD_HEADERS} ]] ; then |
148 |
- ALT_BUILD_HEADERS="${EPREFIX}$(alt_headers)" |
149 |
- if tc-is-cross-compiler ; then |
150 |
- ALT_BUILD_HEADERS=${SYSROOT}$(alt_headers) |
151 |
- if [[ ! -e ${ALT_BUILD_HEADERS}/linux/version.h ]] ; then |
152 |
- local header_path=$(echo '#include <linux/version.h>' | $(tc-getCPP ${CTARGET}) ${CFLAGS} 2>&1 | grep -o '[^"]*linux/version.h') |
153 |
- ALT_BUILD_HEADERS=${header_path%/linux/version.h} |
154 |
- fi |
155 |
- fi |
156 |
- fi |
157 |
- echo "${ALT_BUILD_HEADERS}" |
158 |
-} |
159 |
- |
160 |
-alt_libdir() { |
161 |
- echo $(alt_prefix)/$(get_libdir) |
162 |
-} |
163 |
-alt_usrlibdir() { |
164 |
- echo $(alt_prefix)/usr/$(get_libdir) |
165 |
-} |
166 |
- |
167 |
-builddir() { |
168 |
- echo "${WORKDIR}/build-${ABI}-${CTARGET}-$1" |
169 |
-} |
170 |
- |
171 |
-do_compile_test() { |
172 |
- local ret save_cflags=${CFLAGS} |
173 |
- CFLAGS+=" $1" |
174 |
- shift |
175 |
- |
176 |
- pushd "${T}" >/dev/null |
177 |
- |
178 |
- rm -f glibc-test* |
179 |
- printf '%b' "$*" > glibc-test.c |
180 |
- |
181 |
- nonfatal emake -s glibc-test |
182 |
- ret=$? |
183 |
- |
184 |
- popd >/dev/null |
185 |
- |
186 |
- CFLAGS=${save_cflags} |
187 |
- return ${ret} |
188 |
-} |
189 |
- |
190 |
-do_run_test() { |
191 |
- local ret |
192 |
- |
193 |
- if [[ ${MERGE_TYPE} == "binary" ]] ; then |
194 |
- # ignore build failures when installing a binary package #324685 |
195 |
- do_compile_test "" "$@" 2>/dev/null || return 0 |
196 |
- else |
197 |
- if ! do_compile_test "" "$@" ; then |
198 |
- ewarn "Simple build failed ... assuming this is desired #324685" |
199 |
- return 0 |
200 |
- fi |
201 |
- fi |
202 |
- |
203 |
- pushd "${T}" >/dev/null |
204 |
- |
205 |
- ./glibc-test |
206 |
- ret=$? |
207 |
- rm -f glibc-test* |
208 |
- |
209 |
- popd >/dev/null |
210 |
- |
211 |
- return ${ret} |
212 |
-} |
213 |
- |
214 |
-setup_target_flags() { |
215 |
- # This largely mucks with compiler flags. None of which should matter |
216 |
- # when building up just the headers. |
217 |
- just_headers && return 0 |
218 |
- |
219 |
- case $(tc-arch) in |
220 |
- x86) |
221 |
- # -march needed for #185404 #199334 |
222 |
- # TODO: When creating the first glibc cross-compile, this test will |
223 |
- # always fail as it does a full link which in turn requires glibc. |
224 |
- # Probably also applies when changing multilib profile settings (e.g. |
225 |
- # enabling x86 when the profile was amd64-only previously). |
226 |
- # We could change main to _start and pass -nostdlib here so that we |
227 |
- # only test the gcc code compilation. Or we could do a compile and |
228 |
- # then look for the symbol via scanelf. |
229 |
- if ! do_compile_test "" 'void f(int i, void *p) {if (__sync_fetch_and_add(&i, 1)) f(i, p);}\nint main(){return 0;}\n' 2>/dev/null ; then |
230 |
- local t=${CTARGET_OPT:-${CTARGET}} |
231 |
- t=${t%%-*} |
232 |
- filter-flags '-march=*' |
233 |
- export CFLAGS="-march=${t} ${CFLAGS}" |
234 |
- einfo "Auto adding -march=${t} to CFLAGS #185404" |
235 |
- fi |
236 |
- ;; |
237 |
- amd64) |
238 |
- # -march needed for #185404 #199334 |
239 |
- # Note: This test only matters when the x86 ABI is enabled, so we could |
240 |
- # optimize a bit and elide it. |
241 |
- # TODO: See cross-compile issues listed above for x86. |
242 |
- if ! do_compile_test "${CFLAGS_x86}" 'void f(int i, void *p) {if (__sync_fetch_and_add(&i, 1)) f(i, p);}\nint main(){return 0;}\n' 2>/dev/null ; then |
243 |
- local t=${CTARGET_OPT:-${CTARGET}} |
244 |
- t=${t%%-*} |
245 |
- # Normally the target is x86_64-xxx, so turn that into the -march that |
246 |
- # gcc actually accepts. #528708 |
247 |
- [[ ${t} == "x86_64" ]] && t="x86-64" |
248 |
- filter-flags '-march=*' |
249 |
- # ugly, ugly, ugly. ugly. |
250 |
- CFLAGS_x86=$(CFLAGS=${CFLAGS_x86} filter-flags '-march=*'; echo "${CFLAGS}") |
251 |
- export CFLAGS_x86="${CFLAGS_x86} -march=${t}" |
252 |
- einfo "Auto adding -march=${t} to CFLAGS_x86 #185404" |
253 |
- fi |
254 |
- ;; |
255 |
- mips) |
256 |
- # The mips abi cannot support the GNU style hashes. #233233 |
257 |
- filter-ldflags -Wl,--hash-style=gnu -Wl,--hash-style=both |
258 |
- ;; |
259 |
- sparc) |
260 |
- # Both sparc and sparc64 can use -fcall-used-g6. -g7 is bad, though. |
261 |
- filter-flags "-fcall-used-g7" |
262 |
- append-flags "-fcall-used-g6" |
263 |
- |
264 |
- # If the CHOST is the basic one (e.g. not sparcv9-xxx already), |
265 |
- # try to pick a better one so glibc can use cpu-specific .S files. |
266 |
- # We key off the CFLAGS to get a good value. Also need to handle |
267 |
- # version skew. |
268 |
- # We can't force users to set their CHOST to their exact machine |
269 |
- # as many of these are not recognized by config.sub/gcc and such :(. |
270 |
- # Note: If the mcpu values don't scale, we might try probing CPP defines. |
271 |
- # Note: Should we factor in -Wa,-AvXXX flags too ? Or -mvis/etc... ? |
272 |
- |
273 |
- local cpu |
274 |
- case ${CTARGET} in |
275 |
- sparc64-*) |
276 |
- case $(get-flag mcpu) in |
277 |
- niagara[234]) |
278 |
- if version_is_at_least 2.8 ; then |
279 |
- cpu="sparc64v2" |
280 |
- elif version_is_at_least 2.4 ; then |
281 |
- cpu="sparc64v" |
282 |
- elif version_is_at_least 2.2.3 ; then |
283 |
- cpu="sparc64b" |
284 |
- fi |
285 |
- ;; |
286 |
- niagara) |
287 |
- if version_is_at_least 2.4 ; then |
288 |
- cpu="sparc64v" |
289 |
- elif version_is_at_least 2.2.3 ; then |
290 |
- cpu="sparc64b" |
291 |
- fi |
292 |
- ;; |
293 |
- ultrasparc3) |
294 |
- cpu="sparc64b" |
295 |
- ;; |
296 |
- *) |
297 |
- # We need to force at least v9a because the base build doesn't |
298 |
- # work with just v9. |
299 |
- # https://sourceware.org/bugzilla/show_bug.cgi?id=19477 |
300 |
- [[ -z ${cpu} ]] && append-flags "-Wa,-xarch=v9a" |
301 |
- ;; |
302 |
- esac |
303 |
- ;; |
304 |
- sparc-*) |
305 |
- case $(get-flag mcpu) in |
306 |
- niagara[234]) |
307 |
- if version_is_at_least 2.8 ; then |
308 |
- cpu="sparcv9v2" |
309 |
- elif version_is_at_least 2.4 ; then |
310 |
- cpu="sparcv9v" |
311 |
- elif version_is_at_least 2.2.3 ; then |
312 |
- cpu="sparcv9b" |
313 |
- else |
314 |
- cpu="sparcv9" |
315 |
- fi |
316 |
- ;; |
317 |
- niagara) |
318 |
- if version_is_at_least 2.4 ; then |
319 |
- cpu="sparcv9v" |
320 |
- elif version_is_at_least 2.2.3 ; then |
321 |
- cpu="sparcv9b" |
322 |
- else |
323 |
- cpu="sparcv9" |
324 |
- fi |
325 |
- ;; |
326 |
- ultrasparc3) |
327 |
- cpu="sparcv9b" |
328 |
- ;; |
329 |
- v9|ultrasparc) |
330 |
- cpu="sparcv9" |
331 |
- ;; |
332 |
- v8|supersparc|hypersparc|leon|leon3) |
333 |
- cpu="sparcv8" |
334 |
- ;; |
335 |
- esac |
336 |
- ;; |
337 |
- esac |
338 |
- [[ -n ${cpu} ]] && CTARGET_OPT="${cpu}-${CTARGET#*-}" |
339 |
- ;; |
340 |
- esac |
341 |
-} |
342 |
- |
343 |
-setup_flags() { |
344 |
- # Make sure host make.conf doesn't pollute us |
345 |
- if is_crosscompile || tc-is-cross-compiler ; then |
346 |
- CHOST=${CTARGET} strip-unsupported-flags |
347 |
- fi |
348 |
- |
349 |
- # Store our CFLAGS because it's changed depending on which CTARGET |
350 |
- # we are building when pulling glibc on a multilib profile |
351 |
- CFLAGS_BASE=${CFLAGS_BASE-${CFLAGS}} |
352 |
- CFLAGS=${CFLAGS_BASE} |
353 |
- CXXFLAGS_BASE=${CXXFLAGS_BASE-${CXXFLAGS}} |
354 |
- CXXFLAGS=${CXXFLAGS_BASE} |
355 |
- ASFLAGS_BASE=${ASFLAGS_BASE-${ASFLAGS}} |
356 |
- ASFLAGS=${ASFLAGS_BASE} |
357 |
- |
358 |
- # Over-zealous CFLAGS can often cause problems. What may work for one |
359 |
- # person may not work for another. To avoid a large influx of bugs |
360 |
- # relating to failed builds, we strip most CFLAGS out to ensure as few |
361 |
- # problems as possible. |
362 |
- strip-flags |
363 |
- strip-unsupported-flags |
364 |
- filter-flags -m32 -m64 '-mabi=*' |
365 |
- |
366 |
- # glibc aborts if rpath is set by LDFLAGS |
367 |
- filter-ldflags '-Wl,-rpath=*' |
368 |
- |
369 |
- # #492892 |
370 |
- filter-flags -frecord-gcc-switches |
371 |
- |
372 |
- unset CBUILD_OPT CTARGET_OPT |
373 |
- if use multilib ; then |
374 |
- CTARGET_OPT=$(get_abi_CTARGET) |
375 |
- [[ -z ${CTARGET_OPT} ]] && CTARGET_OPT=$(get_abi_CHOST) |
376 |
- fi |
377 |
- |
378 |
- setup_target_flags |
379 |
- |
380 |
- if [[ -n ${CTARGET_OPT} && ${CBUILD} == ${CHOST} ]] && ! is_crosscompile; then |
381 |
- CBUILD_OPT=${CTARGET_OPT} |
382 |
- fi |
383 |
- |
384 |
- # Lock glibc at -O2; we want to be conservative here. |
385 |
- # -fno-strict-aliasing is to work around #155906. |
386 |
- filter-flags '-O?' |
387 |
- append-flags -O2 -fno-strict-aliasing |
388 |
- |
389 |
- filter-flags '-fstack-protector*' |
390 |
- |
391 |
- # Starting with gcc-6 (and fully upstreamed pie patches) we control |
392 |
- # default enabled/disabled pie via use flags. So nothing to do |
393 |
- # here then. #618160 |
394 |
- if [[ $(gcc-major-version) -lt 6 ]]; then |
395 |
- if use hardened && tc-enables-pie ; then |
396 |
- # Force PIC macro definition for all compilations since they're all |
397 |
- # either -fPIC or -fPIE with the default-PIE compiler. |
398 |
- append-cppflags -DPIC |
399 |
- else |
400 |
- # Don't build -fPIE without the default-PIE compiler and the |
401 |
- # hardened-pie patch |
402 |
- filter-flags -fPIE |
403 |
- fi |
404 |
- fi |
405 |
-} |
406 |
- |
407 |
-want_tls() { |
408 |
- # Archs that can use TLS (Thread Local Storage) |
409 |
- case $(tc-arch) in |
410 |
- x86) |
411 |
- # requires i486 or better #106556 |
412 |
- [[ ${CTARGET} == i[4567]86* ]] && return 0 |
413 |
- return 1 |
414 |
- ;; |
415 |
- esac |
416 |
- return 0 |
417 |
-} |
418 |
- |
419 |
-want__thread() { |
420 |
- want_tls || return 1 |
421 |
- |
422 |
- # For some reason --with-tls --with__thread is causing segfaults on sparc32. |
423 |
- [[ ${PROFILE_ARCH} == "sparc" ]] && return 1 |
424 |
- |
425 |
- [[ -n ${WANT__THREAD} ]] && return ${WANT__THREAD} |
426 |
- |
427 |
- # only test gcc -- can't test linking yet |
428 |
- tc-has-tls -c ${CTARGET} |
429 |
- WANT__THREAD=$? |
430 |
- |
431 |
- return ${WANT__THREAD} |
432 |
-} |
433 |
- |
434 |
-use_multiarch() { |
435 |
- # Make sure binutils is new enough to support indirect functions, |
436 |
- # #336792. This funky sed supports gold and bfd linkers. |
437 |
- local bver nver |
438 |
- bver=$($(tc-getLD ${CTARGET}) -v | sed -n -r '1{s:[^0-9]*::;s:^([0-9.]*).*:\1:;p}') |
439 |
- case $(tc-arch ${CTARGET}) in |
440 |
- amd64|x86) nver="2.20" ;; |
441 |
- arm) nver="2.22" ;; |
442 |
- hppa) nver="2.23" ;; |
443 |
- ppc|ppc64) nver="2.20" ;; |
444 |
- # ifunc support was added in 2.23, but glibc also needs |
445 |
- # machinemode which is in 2.24. |
446 |
- s390) nver="2.24" ;; |
447 |
- sparc) nver="2.21" ;; |
448 |
- *) return 1 ;; |
449 |
- esac |
450 |
- version_is_at_least ${nver} ${bver} |
451 |
-} |
452 |
- |
453 |
-# Setup toolchain variables that had historically been defined in the |
454 |
-# profiles for these archs. |
455 |
-setup_env() { |
456 |
- # silly users |
457 |
- unset LD_RUN_PATH |
458 |
- unset LD_ASSUME_KERNEL |
459 |
- |
460 |
- if is_crosscompile || tc-is-cross-compiler ; then |
461 |
- multilib_env ${CTARGET_OPT:-${CTARGET}} |
462 |
- |
463 |
- if ! use multilib ; then |
464 |
- MULTILIB_ABIS=${DEFAULT_ABI} |
465 |
- else |
466 |
- MULTILIB_ABIS=${MULTILIB_ABIS:-${DEFAULT_ABI}} |
467 |
- fi |
468 |
- |
469 |
- # If the user has CFLAGS_<CTARGET> in their make.conf, use that, |
470 |
- # and fall back on CFLAGS. |
471 |
- local VAR=CFLAGS_${CTARGET//[-.]/_} |
472 |
- CFLAGS=${!VAR-${CFLAGS}} |
473 |
- einfo " $(printf '%15s' 'Manual CFLAGS:') ${CFLAGS}" |
474 |
- fi |
475 |
- |
476 |
- setup_flags |
477 |
- |
478 |
- export ABI=${ABI:-${DEFAULT_ABI:-default}} |
479 |
- |
480 |
- if use headers-only ; then |
481 |
- # Avoid mixing host's CC and target's CFLAGS_${ABI}: |
482 |
- # At this bootstrap stage we have only binutils for |
483 |
- # target but not compiler yet. |
484 |
- einfo "Skip CC ABI injection. We can't use (cross-)compiler yet." |
485 |
- return 0 |
486 |
- fi |
487 |
- local VAR=CFLAGS_${ABI} |
488 |
- # We need to export CFLAGS with abi information in them because glibc's |
489 |
- # configure script checks CFLAGS for some targets (like mips). Keep |
490 |
- # around the original clean value to avoid appending multiple ABIs on |
491 |
- # top of each other. |
492 |
- : ${__GLIBC_CC:=$(tc-getCC ${CTARGET_OPT:-${CTARGET}})} |
493 |
- export __GLIBC_CC CC="${__GLIBC_CC} ${!VAR}" |
494 |
- einfo " $(printf '%15s' 'Manual CC:') ${CC}" |
495 |
-} |
496 |
- |
497 |
-foreach_abi() { |
498 |
- setup_env |
499 |
- |
500 |
- local ret=0 |
501 |
- local abilist="" |
502 |
- if use multilib ; then |
503 |
- abilist=$(get_install_abis) |
504 |
- else |
505 |
- abilist=${DEFAULT_ABI} |
506 |
- fi |
507 |
- local -x ABI |
508 |
- for ABI in ${abilist:-default} ; do |
509 |
- setup_env |
510 |
- einfo "Running $1 for ABI ${ABI}" |
511 |
- $1 |
512 |
- : $(( ret |= $? )) |
513 |
- done |
514 |
- return ${ret} |
515 |
-} |
516 |
- |
517 |
-glibc_banner() { |
518 |
- local b="Gentoo ${PVR}" |
519 |
- [[ -n ${PATCH_VER} ]] && ! use vanilla && b+=" p${PATCH_VER}" |
520 |
- echo "${b}" |
521 |
-} |
522 |
- |
523 |
-check_devpts() { |
524 |
- # Make sure devpts is mounted correctly for use w/out setuid pt_chown. |
525 |
- |
526 |
- # If merely building the binary package, then there's nothing to verify. |
527 |
- [[ ${MERGE_TYPE} == "buildonly" ]] && return |
528 |
- |
529 |
- # Only sanity check when installing the native glibc. |
530 |
- [[ ${ROOT} != "/" ]] && return |
531 |
- |
532 |
- # If they're opting in to the old suid code, then no need to check. |
533 |
- use suid && return |
534 |
- |
535 |
- if awk '$3 == "devpts" && $4 ~ /[, ]gid=5[, ]/ { exit 1 }' /proc/mounts ; then |
536 |
- eerror "In order to use glibc with USE=-suid, you must make sure that" |
537 |
- eerror "you have devpts mounted at /dev/pts with the gid=5 option." |
538 |
- eerror "Openrc should do this for you, so you should check /etc/fstab" |
539 |
- eerror "and make sure you do not have any invalid settings there." |
540 |
- die "mount & fix your /dev/pts settings" |
541 |
- fi |
542 |
-} |
543 |
- |
544 |
-# The following Kernel version handling functions are mostly copied from portage |
545 |
-# source. It's better not to use linux-info.eclass here since a) it adds too |
546 |
-# much magic, see bug 326693 for some of the arguments, and b) some of the |
547 |
-# functions are just not provided. |
548 |
- |
549 |
-g_get_running_KV() { |
550 |
- uname -r |
551 |
- return $? |
552 |
-} |
553 |
- |
554 |
-g_KV_major() { |
555 |
- [[ -z $1 ]] && return 1 |
556 |
- local KV=$@ |
557 |
- echo "${KV%%.*}" |
558 |
-} |
559 |
- |
560 |
-g_KV_minor() { |
561 |
- [[ -z $1 ]] && return 1 |
562 |
- local KV=$@ |
563 |
- KV=${KV#*.} |
564 |
- echo "${KV%%.*}" |
565 |
-} |
566 |
- |
567 |
-g_KV_micro() { |
568 |
- [[ -z $1 ]] && return 1 |
569 |
- local KV=$@ |
570 |
- KV=${KV#*.*.} |
571 |
- echo "${KV%%[^[:digit:]]*}" |
572 |
-} |
573 |
- |
574 |
-g_KV_to_int() { |
575 |
- [[ -z $1 ]] && return 1 |
576 |
- local KV_MAJOR=$(g_KV_major "$1") |
577 |
- local KV_MINOR=$(g_KV_minor "$1") |
578 |
- local KV_MICRO=$(g_KV_micro "$1") |
579 |
- local KV_int=$(( KV_MAJOR * 65536 + KV_MINOR * 256 + KV_MICRO )) |
580 |
- |
581 |
- # We make version 2.2.0 the minimum version we will handle as |
582 |
- # a sanity check ... if its less, we fail ... |
583 |
- if [[ ${KV_int} -ge 131584 ]] ; then |
584 |
- echo "${KV_int}" |
585 |
- return 0 |
586 |
- fi |
587 |
- return 1 |
588 |
-} |
589 |
- |
590 |
-g_int_to_KV() { |
591 |
- local version=$1 major minor micro |
592 |
- major=$((version / 65536)) |
593 |
- minor=$(((version % 65536) / 256)) |
594 |
- micro=$((version % 256)) |
595 |
- echo ${major}.${minor}.${micro} |
596 |
-} |
597 |
- |
598 |
-eend_KV() { |
599 |
- [[ $(g_KV_to_int $1) -ge $(g_KV_to_int $2) ]] |
600 |
- eend $? |
601 |
-} |
602 |
- |
603 |
-get_kheader_version() { |
604 |
- printf '#include <linux/version.h>\nLINUX_VERSION_CODE\n' | \ |
605 |
- $(tc-getCPP ${CTARGET}) -I "${EPREFIX}/$(alt_build_headers)" - | \ |
606 |
- tail -n 1 |
607 |
-} |
608 |
- |
609 |
-# We collect all sanity checks here. Consistency is not guranteed between |
610 |
-# pkg_ and src_ phases, so we call this function both in pkg_pretend and in |
611 |
-# src_unpack. |
612 |
-sanity_prechecks() { |
613 |
- # Make sure devpts is mounted correctly for use w/out setuid pt_chown |
614 |
- check_devpts |
615 |
- |
616 |
- # Prevent native builds from downgrading |
617 |
- if [[ ${MERGE_TYPE} != "buildonly" ]] && \ |
618 |
- [[ ${ROOT} == "/" ]] && \ |
619 |
- [[ ${CBUILD} == ${CHOST} ]] && \ |
620 |
- [[ ${CHOST} == ${CTARGET} ]] ; then |
621 |
- |
622 |
- # The high rev # is to allow people to downgrade between -r# |
623 |
- # versions. We want to block 2.20->2.19, but 2.20-r3->2.20-r2 |
624 |
- # should be fine. Hopefully we never actually use a r# this |
625 |
- # high. |
626 |
- if has_version ">${CATEGORY}/${P}-r10000" ; then |
627 |
- eerror "Sanity check to keep you from breaking your system:" |
628 |
- eerror " Downgrading glibc is not supported and a sure way to destruction." |
629 |
- die "Aborting to save your system." |
630 |
- fi |
631 |
- |
632 |
- if ! do_run_test '#include <unistd.h>\n#include <sys/syscall.h>\nint main(){return syscall(1000)!=-1;}\n' ; then |
633 |
- eerror "Your old kernel is broken. You need to update it to a newer" |
634 |
- eerror "version as syscall(<bignum>) will break. See bug 279260." |
635 |
- die "Old and broken kernel." |
636 |
- fi |
637 |
- fi |
638 |
- |
639 |
- # Users have had a chance to phase themselves, time to give em the boot |
640 |
- if [[ -e ${EROOT}/etc/locale.gen ]] && [[ -e ${EROOT}/etc/locales.build ]] ; then |
641 |
- eerror "You still haven't deleted ${EROOT}/etc/locales.build." |
642 |
- eerror "Do so now after making sure ${EROOT}/etc/locale.gen is kosher." |
643 |
- die "Lazy upgrader detected" |
644 |
- fi |
645 |
- |
646 |
- if [[ ${CTARGET} == i386-* ]] ; then |
647 |
- eerror "i386 CHOSTs are no longer supported." |
648 |
- eerror "Chances are you don't actually want/need i386." |
649 |
- eerror "Please read https://www.gentoo.org/doc/en/change-chost.xml" |
650 |
- die "Please fix your CHOST" |
651 |
- fi |
652 |
- |
653 |
- if [[ -e /proc/xen ]] && [[ $(tc-arch) == "x86" ]] && ! is-flag -mno-tls-direct-seg-refs ; then |
654 |
- ewarn "You are using Xen but don't have -mno-tls-direct-seg-refs in your CFLAGS." |
655 |
- ewarn "This will result in a 50% performance penalty when running with a 32bit" |
656 |
- ewarn "hypervisor, which is probably not what you want." |
657 |
- fi |
658 |
- |
659 |
- use hardened && ! tc-enables-pie && \ |
660 |
- ewarn "PIE hardening not applied, as your compiler doesn't default to PIE" |
661 |
- |
662 |
- # Check for sanity of /etc/nsswitch.conf |
663 |
- if [[ -e ${EROOT}/etc/nsswitch.conf ]] ; then |
664 |
- local entry |
665 |
- for entry in passwd group shadow; do |
666 |
- if ! egrep -q "^[ \t]*${entry}:.*files" "${EROOT}"/etc/nsswitch.conf; then |
667 |
- eerror "Your ${EROOT}/etc/nsswitch.conf is out of date." |
668 |
- eerror "Please make sure you have 'files' entries for" |
669 |
- eerror "'passwd:', 'group:' and 'shadow:' databases." |
670 |
- eerror "For more details see:" |
671 |
- eerror " https://wiki.gentoo.org/wiki/Project:Toolchain/nsswitch.conf_in_glibc-2.26" |
672 |
- die "nsswitch.conf has no 'files' provider in '${entry}'." |
673 |
- fi |
674 |
- done |
675 |
- fi |
676 |
- |
677 |
- # ABI-specific checks follow here. Hey, we have a lot more specific conditions that |
678 |
- # we test for... |
679 |
- if ! is_crosscompile ; then |
680 |
- if use amd64 && use multilib && [[ ${MERGE_TYPE} != "binary" ]] ; then |
681 |
- ebegin "Checking that IA32 emulation is enabled in the running kernel" |
682 |
- echo 'int main(){return 0;}' > "${T}/check-ia32-emulation.c" |
683 |
- local STAT |
684 |
- if "${CC-${CHOST}-gcc}" ${CFLAGS_x86} "${T}/check-ia32-emulation.c" -o "${T}/check-ia32-emulation.elf32"; then |
685 |
- "${T}/check-ia32-emulation.elf32" |
686 |
- STAT=$? |
687 |
- else |
688 |
- # Don't fail here to allow single->multi ABI switch |
689 |
- # or recover from breakage like bug #646424 |
690 |
- ewarn "Failed to compile the ABI test. Broken host glibc?" |
691 |
- STAT=0 |
692 |
- fi |
693 |
- rm -f "${T}/check-ia32-emulation.elf32" |
694 |
- eend $STAT |
695 |
- [[ $STAT -eq 0 ]] || die "CONFIG_IA32_EMULATION must be enabled in the kernel to compile a multilib glibc." |
696 |
- fi |
697 |
- |
698 |
- fi |
699 |
- |
700 |
- # When we actually have to compile something... |
701 |
- if ! just_headers ; then |
702 |
- local run_kv build_kv want_kv |
703 |
- |
704 |
- run_kv=$(g_get_running_KV) |
705 |
- build_kv=$(g_int_to_KV $(get_kheader_version)) |
706 |
- want_kv=${MIN_KERN_VER} |
707 |
- |
708 |
- ebegin "Checking gcc for __thread support" |
709 |
- if ! eend $(want__thread ; echo $?) ; then |
710 |
- echo |
711 |
- eerror "Could not find a gcc that supports the __thread directive!" |
712 |
- eerror "Please update your binutils/gcc and try again." |
713 |
- die "No __thread support in gcc!" |
714 |
- fi |
715 |
- |
716 |
- if ! is_crosscompile && ! tc-is-cross-compiler ; then |
717 |
- # Building fails on an non-supporting kernel |
718 |
- ebegin "Checking running kernel version (${run_kv} >= ${want_kv})" |
719 |
- if ! eend_KV ${run_kv} ${want_kv} ; then |
720 |
- echo |
721 |
- eerror "You need a kernel of at least ${want_kv}!" |
722 |
- die "Kernel version too low!" |
723 |
- fi |
724 |
- fi |
725 |
- |
726 |
- ebegin "Checking linux-headers version (${build_kv} >= ${want_kv})" |
727 |
- if ! eend_KV ${build_kv} ${want_kv} ; then |
728 |
- echo |
729 |
- eerror "You need linux-headers of at least ${want_kv}!" |
730 |
- die "linux-headers version too low!" |
731 |
- fi |
732 |
- fi |
733 |
-} |
734 |
- |
735 |
-# |
736 |
-# the phases |
737 |
-# |
738 |
- |
739 |
-# pkg_pretend |
740 |
- |
741 |
-pkg_pretend() { |
742 |
- # All the checks... |
743 |
- einfo "Checking general environment sanity." |
744 |
- sanity_prechecks |
745 |
-} |
746 |
- |
747 |
-# src_unpack |
748 |
- |
749 |
-src_unpack() { |
750 |
- # Consistency is not guaranteed between pkg_ and src_ ... |
751 |
- sanity_prechecks |
752 |
- |
753 |
- use multilib && unpack gcc-${GCC_BOOTSTRAP_VER}-multilib-bootstrap.tar.bz2 |
754 |
- |
755 |
- setup_env |
756 |
- |
757 |
- if [[ -n ${EGIT_REPO_URI} ]] ; then |
758 |
- git-r3_src_unpack |
759 |
- else |
760 |
- unpack ${P}.tar.xz |
761 |
- fi |
762 |
- |
763 |
- cd "${S}" || die |
764 |
- touch locale/C-translit.h || die #185476 #218003 |
765 |
- |
766 |
- cd "${WORKDIR}" || die |
767 |
- unpack glibc-${RELEASE_VER}-patches-${PATCH_VER}.tar.bz2 |
768 |
-} |
769 |
- |
770 |
-src_prepare() { |
771 |
- if ! use vanilla ; then |
772 |
- elog "Applying Gentoo Glibc Patchset ${RELEASE_VER}-${PATCH_VER}" |
773 |
- eapply "${WORKDIR}"/patches |
774 |
- einfo "Done." |
775 |
- fi |
776 |
- |
777 |
- default |
778 |
- |
779 |
- gnuconfig_update |
780 |
- |
781 |
- cd "${WORKDIR}" |
782 |
- find . -name configure -exec touch {} + |
783 |
- |
784 |
- eprefixify extra/locale/locale-gen |
785 |
- |
786 |
- # Fix permissions on some of the scripts. |
787 |
- chmod u+x "${S}"/scripts/*.sh |
788 |
- |
789 |
- cd "${S}" |
790 |
- |
791 |
- if use hardened ; then |
792 |
- # We don't enable these for non-hardened as the output is very terse -- |
793 |
- # it only states that a crash happened. The default upstream behavior |
794 |
- # includes backtraces and symbols. |
795 |
- einfo "Installing Hardened Gentoo SSP and FORTIFY_SOURCE handler" |
796 |
- cp "${FILESDIR}"/2.20/glibc-2.20-gentoo-stack_chk_fail.c debug/stack_chk_fail.c || die |
797 |
- cp "${FILESDIR}"/2.25/glibc-2.25-gentoo-chk_fail.c debug/chk_fail.c || die |
798 |
- |
799 |
- if use debug ; then |
800 |
- # Allow SIGABRT to dump core on non-hardened systems, or when debug is requested. |
801 |
- sed -i \ |
802 |
- -e '/^CFLAGS-backtrace.c/ iCPPFLAGS-stack_chk_fail.c = -DSSP_SMASH_DUMPS_CORE' \ |
803 |
- -e '/^CFLAGS-backtrace.c/ iCPPFLAGS-chk_fail.c = -DSSP_SMASH_DUMPS_CORE' \ |
804 |
- debug/Makefile || die |
805 |
- fi |
806 |
- fi |
807 |
-} |
808 |
- |
809 |
-glibc_do_configure() { |
810 |
- # Glibc does not work with gold (for various reasons) #269274. |
811 |
- tc-ld-disable-gold |
812 |
- |
813 |
- # CXX isnt handled by the multilib system, so if we dont unset here |
814 |
- # we accumulate crap across abis |
815 |
- unset CXX |
816 |
- |
817 |
- einfo "Configuring glibc for nptl" |
818 |
- |
819 |
- if use doc ; then |
820 |
- export MAKEINFO=makeinfo |
821 |
- else |
822 |
- export MAKEINFO=/dev/null |
823 |
- fi |
824 |
- |
825 |
- local v |
826 |
- for v in ABI CBUILD CHOST CTARGET CBUILD_OPT CTARGET_OPT CC CXX LD {AS,C,CPP,CXX,LD}FLAGS MAKEINFO ; do |
827 |
- einfo " $(printf '%15s' ${v}:) ${!v}" |
828 |
- done |
829 |
- |
830 |
- # The glibc configure script doesn't properly use LDFLAGS all the time. |
831 |
- export CC="$(tc-getCC ${CTARGET}) ${LDFLAGS}" |
832 |
- einfo " $(printf '%15s' 'Manual CC:') ${CC}" |
833 |
- |
834 |
- # Some of the tests are written in C++, so we need to force our multlib abis in, bug 623548 |
835 |
- export CXX="$(tc-getCXX ${CTARGET}) $(get_abi_CFLAGS)" |
836 |
- einfo " $(printf '%15s' 'Manual CXX:') ${CXX}" |
837 |
- |
838 |
- echo |
839 |
- |
840 |
- local myconf=() |
841 |
- |
842 |
- case ${CTARGET} in |
843 |
- powerpc-*) |
844 |
- # Currently gcc on powerpc32 generates invalid code for |
845 |
- # __builtin_return_address(0) calls. Normally programs |
846 |
- # don't do that but malloc hooks in glibc do: |
847 |
- # https://gcc.gnu.org/PR81996 |
848 |
- # https://bugs.gentoo.org/629054 |
849 |
- myconf+=( --enable-stack-protector=no ) |
850 |
- ;; |
851 |
- *) |
852 |
- myconf+=( --enable-stack-protector=all ) |
853 |
- ;; |
854 |
- esac |
855 |
- myconf+=( --enable-stackguard-randomization ) |
856 |
- |
857 |
- # Keep a whitelist of targets supporing IFUNC. glibc's ./configure |
858 |
- # is not robust enough to detect proper support: |
859 |
- # https://bugs.gentoo.org/641216 |
860 |
- # https://sourceware.org/PR22634#c0 |
861 |
- case $(tc-arch ${CTARGET}) in |
862 |
- # Keep whitelist of targets where autodetection mostly works. |
863 |
- amd64|x86|sparc|ppc|ppc64|arm|arm64|s390) ;; |
864 |
- # Blacklist everywhere else |
865 |
- *) myconf+=( libc_cv_ld_gnu_indirect_function=no ) ;; |
866 |
- esac |
867 |
- |
868 |
- [[ $(tc-is-softfloat) == "yes" ]] && myconf+=( --without-fp ) |
869 |
- |
870 |
- myconf+=( --enable-kernel=${MIN_KERN_VER} ) |
871 |
- |
872 |
- # Since SELinux support is only required for nscd, only enable it if: |
873 |
- # 1. USE selinux |
874 |
- # 2. only for the primary ABI on multilib systems |
875 |
- # 3. Not a crosscompile |
876 |
- if ! is_crosscompile && use selinux ; then |
877 |
- if use multilib ; then |
878 |
- if is_final_abi ; then |
879 |
- myconf+=( --with-selinux ) |
880 |
- else |
881 |
- myconf+=( --without-selinux ) |
882 |
- fi |
883 |
- else |
884 |
- myconf+=( --with-selinux ) |
885 |
- fi |
886 |
- else |
887 |
- myconf+=( --without-selinux ) |
888 |
- fi |
889 |
- |
890 |
- # Force a few tests where we always know the answer but |
891 |
- # configure is incapable of finding it. |
892 |
- if is_crosscompile ; then |
893 |
- export \ |
894 |
- libc_cv_c_cleanup=yes \ |
895 |
- libc_cv_forced_unwind=yes |
896 |
- fi |
897 |
- |
898 |
- myconf+=( |
899 |
- --without-cvs |
900 |
- --disable-werror |
901 |
- --enable-bind-now |
902 |
- --build=${CBUILD_OPT:-${CBUILD}} |
903 |
- --host=${CTARGET_OPT:-${CTARGET}} |
904 |
- $(use_enable profile) |
905 |
- $(use_with gd) |
906 |
- --with-headers=$(alt_build_headers) |
907 |
- --prefix="${EPREFIX}/usr" |
908 |
- --sysconfdir="${EPREFIX}/etc" |
909 |
- --localstatedir="${EPREFIX}/var" |
910 |
- --libdir='$(prefix)'/$(get_libdir) |
911 |
- --mandir='$(prefix)'/share/man |
912 |
- --infodir='$(prefix)'/share/info |
913 |
- --libexecdir='$(libdir)'/misc/glibc |
914 |
- --with-bugurl=https://bugs.gentoo.org/ |
915 |
- --with-pkgversion="$(glibc_banner)" |
916 |
- $(use_multiarch || echo --disable-multi-arch) |
917 |
- $(in_iuse systemtap && use_enable systemtap) |
918 |
- $(in_iuse nscd && use_enable nscd) |
919 |
- ${EXTRA_ECONF} |
920 |
- ) |
921 |
- |
922 |
- # We rely on sys-libs/timezone-data for timezone tools normally. |
923 |
- myconf+=( $(use_enable vanilla timezone-tools) ) |
924 |
- |
925 |
- # These libs don't have configure flags. |
926 |
- ac_cv_lib_audit_audit_log_user_avc_message=$(in_iuse audit && usex audit || echo no) |
927 |
- ac_cv_lib_cap_cap_init=$(in_iuse caps && usex caps || echo no) |
928 |
- |
929 |
- # There is no configure option for this and we need to export it |
930 |
- # since the glibc build will re-run configure on itself |
931 |
- export libc_cv_rootsbindir="${EPREFIX}/sbin" |
932 |
- export libc_cv_slibdir="${EPREFIX}/$(get_libdir)" |
933 |
- |
934 |
- # We take care of patching our binutils to use both hash styles, |
935 |
- # and many people like to force gnu hash style only, so disable |
936 |
- # this overriding check. #347761 |
937 |
- export libc_cv_hashstyle=no |
938 |
- |
939 |
- local builddir=$(builddir nptl) |
940 |
- mkdir -p "${builddir}" |
941 |
- cd "${builddir}" |
942 |
- set -- "${S}"/configure "${myconf[@]}" |
943 |
- echo "$@" |
944 |
- "$@" || die "failed to configure glibc" |
945 |
- |
946 |
- # ia64 static cross-compilers are a pita in so much that they |
947 |
- # can't produce static ELFs (as the libgcc.a is broken). so |
948 |
- # disable building of the programs for those targets if it |
949 |
- # doesn't work. |
950 |
- # XXX: We could turn this into a compiler test, but ia64 is |
951 |
- # the only one that matters, so this should be fine for now. |
952 |
- if is_crosscompile && [[ ${CTARGET} == ia64* ]] ; then |
953 |
- sed -i '1i+link-static = touch $@' config.make |
954 |
- fi |
955 |
- |
956 |
- # If we're trying to migrate between ABI sets, we need |
957 |
- # to lie and use a local copy of gcc. Like if the system |
958 |
- # is built with MULTILIB_ABIS="amd64 x86" but we want to |
959 |
- # add x32 to it, gcc/glibc don't yet support x32. |
960 |
- # |
961 |
- if [[ -n ${GCC_BOOTSTRAP_VER} ]] && use multilib ; then |
962 |
- echo 'main(){}' > "${T}"/test.c |
963 |
- if ! $(tc-getCC ${CTARGET}) ${CFLAGS} ${LDFLAGS} "${T}"/test.c -Wl,-emain -lgcc 2>/dev/null ; then |
964 |
- sed -i -e '/^CC = /s:$: -B$(objdir)/../'"gcc-${GCC_BOOTSTRAP_VER}/${ABI}:" config.make || die |
965 |
- fi |
966 |
- fi |
967 |
-} |
968 |
- |
969 |
-glibc_headers_configure() { |
970 |
- export ABI=default |
971 |
- |
972 |
- local builddir=$(builddir "headers") |
973 |
- mkdir -p "${builddir}" |
974 |
- cd "${builddir}" |
975 |
- |
976 |
- # if we don't have a compiler yet, we can't really test it now ... |
977 |
- # hopefully they don't affect header generation, so let's hope for |
978 |
- # the best here ... |
979 |
- local v vars=( |
980 |
- ac_cv_header_cpuid_h=yes |
981 |
- libc_cv_{386,390,alpha,arm,hppa,ia64,mips,{powerpc,sparc}{,32,64},sh,x86_64}_tls=yes |
982 |
- libc_cv_asm_cfi_directives=yes |
983 |
- libc_cv_broken_visibility_attribute=no |
984 |
- libc_cv_c_cleanup=yes |
985 |
- libc_cv_compiler_powerpc64le_binary128_ok=yes |
986 |
- libc_cv_forced_unwind=yes |
987 |
- libc_cv_gcc___thread=yes |
988 |
- libc_cv_mlong_double_128=yes |
989 |
- libc_cv_mlong_double_128ibm=yes |
990 |
- libc_cv_ppc_machine=yes |
991 |
- libc_cv_ppc_rel16=yes |
992 |
- libc_cv_predef_fortify_source=no |
993 |
- libc_cv_target_power8_ok=yes |
994 |
- libc_cv_visibility_attribute=yes |
995 |
- libc_cv_z_combreloc=yes |
996 |
- libc_cv_z_execstack=yes |
997 |
- libc_cv_z_initfirst=yes |
998 |
- libc_cv_z_nodelete=yes |
999 |
- libc_cv_z_nodlopen=yes |
1000 |
- libc_cv_z_relro=yes |
1001 |
- libc_mips_abi=${ABI} |
1002 |
- libc_mips_float=$([[ $(tc-is-softfloat) == "yes" ]] && echo soft || echo hard) |
1003 |
- # These libs don't have configure flags. |
1004 |
- ac_cv_lib_audit_audit_log_user_avc_message=no |
1005 |
- ac_cv_lib_cap_cap_init=no |
1006 |
- ) |
1007 |
- |
1008 |
- einfo "Forcing cached settings:" |
1009 |
- for v in "${vars[@]}" ; do |
1010 |
- einfo " ${v}" |
1011 |
- export ${v} |
1012 |
- done |
1013 |
- |
1014 |
- local headers_only_arch_CPPFLAGS=() |
1015 |
- |
1016 |
- # Blow away some random CC settings that screw things up. #550192 |
1017 |
- if [[ -d ${S}/sysdeps/mips ]]; then |
1018 |
- pushd "${S}"/sysdeps/mips >/dev/null |
1019 |
- sed -i -e '/^CC +=/s:=.*:= -D_MIPS_SZPTR=32:' mips32/Makefile mips64/n32/Makefile || die |
1020 |
- sed -i -e '/^CC +=/s:=.*:= -D_MIPS_SZPTR=64:' mips64/n64/Makefile || die |
1021 |
- |
1022 |
- # Force the mips ABI to the default. This is OK because the set of |
1023 |
- # installed headers in this phase is the same between the 3 ABIs. |
1024 |
- # If this ever changes, this hack will break, but that's unlikely |
1025 |
- # as glibc discourages that behavior. |
1026 |
- # https://crbug.com/647033 |
1027 |
- sed -i -e 's:abiflag=.*:abiflag=_ABIO32:' preconfigure || die |
1028 |
- |
1029 |
- popd >/dev/null |
1030 |
- fi |
1031 |
- |
1032 |
- case ${CTARGET} in |
1033 |
- riscv*) |
1034 |
- # RISC-V interrogates the compiler to determine which target to |
1035 |
- # build. If building the headers then we don't strictly need a |
1036 |
- # RISC-V compiler, so the built-in definitions that are provided |
1037 |
- # along with all RISC-V compiler might not exist. This causes |
1038 |
- # glibc's RISC-V preconfigure script to blow up. Since we're just |
1039 |
- # building the headers any value will actually work here, so just |
1040 |
- # pick the standard one (rv64g/lp64d) to make the build scripts |
1041 |
- # happy for now -- the headers are all the same anyway so it |
1042 |
- # doesn't matter. |
1043 |
- headers_only_arch_CPPFLAGS+=( |
1044 |
- -D__riscv_xlen=64 |
1045 |
- -D__riscv_flen=64 |
1046 |
- -D__riscv_float_abi_double=1 |
1047 |
- -D__riscv_atomic=1 |
1048 |
- ) ;; |
1049 |
- esac |
1050 |
- |
1051 |
- local myconf=() |
1052 |
- myconf+=( |
1053 |
- --disable-sanity-checks |
1054 |
- --enable-hacker-mode |
1055 |
- --without-cvs |
1056 |
- --disable-werror |
1057 |
- --enable-bind-now |
1058 |
- --build=${CBUILD_OPT:-${CBUILD}} |
1059 |
- --host=${CTARGET_OPT:-${CTARGET}} |
1060 |
- --with-headers=$(alt_build_headers) |
1061 |
- --prefix="${EPREFIX}/usr" |
1062 |
- ${EXTRA_ECONF} |
1063 |
- ) |
1064 |
- |
1065 |
- # Nothing is compiled here which would affect the headers for the target. |
1066 |
- # So forcing CC/CFLAGS is sane. |
1067 |
- local headers_only_CC=$(tc-getBUILD_CC) |
1068 |
- local headers_only_CFLAGS="-O1 -pipe" |
1069 |
- local headers_only_CPPFLAGS="-U_FORTIFY_SOURCE ${headers_only_arch_CPPFLAGS[*]}" |
1070 |
- local headers_only_LDFLAGS="" |
1071 |
- set -- "${S}"/configure "${myconf[@]}" |
1072 |
- echo \ |
1073 |
- "CC=${headers_only_CC}" \ |
1074 |
- "CFLAGS=${headers_only_CFLAGS}" \ |
1075 |
- "CPPFLAGS=${headers_only_CPPFLAGS}" \ |
1076 |
- "LDFLAGS=${headers_only_LDFLAGS}" \ |
1077 |
- "$@" |
1078 |
- CC=${headers_only_CC} \ |
1079 |
- CFLAGS=${headers_only_CFLAGS} \ |
1080 |
- CPPFLAGS=${headers_only_CPPFLAGS} \ |
1081 |
- LDFLAGS="" \ |
1082 |
- "$@" || die "failed to configure glibc" |
1083 |
-} |
1084 |
- |
1085 |
-do_src_configure() { |
1086 |
- if just_headers ; then |
1087 |
- glibc_headers_configure |
1088 |
- else |
1089 |
- glibc_do_configure nptl |
1090 |
- fi |
1091 |
-} |
1092 |
- |
1093 |
-src_configure() { |
1094 |
- foreach_abi do_src_configure |
1095 |
-} |
1096 |
- |
1097 |
-do_src_compile() { |
1098 |
- emake -C "$(builddir nptl)" || die "make nptl for ${ABI} failed" |
1099 |
-} |
1100 |
- |
1101 |
-src_compile() { |
1102 |
- if just_headers ; then |
1103 |
- return |
1104 |
- fi |
1105 |
- |
1106 |
- foreach_abi do_src_compile |
1107 |
-} |
1108 |
- |
1109 |
-glibc_src_test() { |
1110 |
- cd "$(builddir nptl)" |
1111 |
- emake check |
1112 |
-} |
1113 |
- |
1114 |
-do_src_test() { |
1115 |
- local ret=0 |
1116 |
- |
1117 |
- glibc_src_test |
1118 |
- : $(( ret |= $? )) |
1119 |
- |
1120 |
- return ${ret} |
1121 |
-} |
1122 |
- |
1123 |
-src_test() { |
1124 |
- if just_headers ; then |
1125 |
- return |
1126 |
- fi |
1127 |
- |
1128 |
- # Give tests more time to complete. |
1129 |
- export TIMEOUTFACTOR=5 |
1130 |
- |
1131 |
- foreach_abi do_src_test || die "tests failed" |
1132 |
-} |
1133 |
- |
1134 |
-run_locale_gen() { |
1135 |
- # if the host locales.gen contains no entries, we'll install everything |
1136 |
- local root="$1" |
1137 |
- local locale_list="${root}/etc/locale.gen" |
1138 |
- if [[ -z $(locale-gen --list --config "${locale_list}") ]] ; then |
1139 |
- ewarn "Generating all locales; edit /etc/locale.gen to save time/space" |
1140 |
- locale_list="${root}/usr/share/i18n/SUPPORTED" |
1141 |
- fi |
1142 |
- |
1143 |
- locale-gen --jobs $(makeopts_jobs) --config "${locale_list}" \ |
1144 |
- --destdir "${root}" |
1145 |
-} |
1146 |
- |
1147 |
-glibc_do_src_install() { |
1148 |
- local builddir=$(builddir nptl) |
1149 |
- cd "${builddir}" |
1150 |
- |
1151 |
- emake install_root="${D}$(alt_prefix)" install || die |
1152 |
- |
1153 |
- # This version (2.26) provides some compatibility libraries for the NIS/NIS+ support |
1154 |
- # which come without headers etc. Only needed for binary packages since the |
1155 |
- # external net-libs/libnsl has increased soversion. Keep only versioned libraries. |
1156 |
- find "${D}" -name "libnsl.a" -delete |
1157 |
- find "${D}" -name "libnsl.so" -delete |
1158 |
- |
1159 |
- # Normally upstream_pv is ${PV}. Live ebuilds are exception, there we need |
1160 |
- # to infer upstream version: |
1161 |
- # '#define VERSION "2.26.90"' -> '2.26.90' |
1162 |
- local upstream_pv=$(sed -n -r 's/#define VERSION "(.*)"/\1/p' "${S}"/version.h) |
1163 |
- |
1164 |
- if [[ -e ${ED}$(alt_usrlibdir)/libm-${upstream_pv}.a ]] ; then |
1165 |
- # Move versioned .a file out of libdir to evade portage QA checks |
1166 |
- # instead of using gen_usr_ldscript(). We fix ldscript as: |
1167 |
- # "GROUP ( /usr/lib64/libm-<pv>.a ..." -> "GROUP ( /usr/lib64/glibc-<pv>/libm-<pv>.a ..." |
1168 |
- sed -i "s@\(libm-${upstream_pv}.a\)@${P}/\1@" "${ED}"$(alt_usrlibdir)/libm.a || die |
1169 |
- dodir $(alt_usrlibdir)/${P} |
1170 |
- mv "${ED}"$(alt_usrlibdir)/libm-${upstream_pv}.a "${ED}"$(alt_usrlibdir)/${P}/libm-${upstream_pv}.a || die |
1171 |
- fi |
1172 |
- |
1173 |
- # We'll take care of the cache ourselves |
1174 |
- rm -f "${ED}"/etc/ld.so.cache |
1175 |
- |
1176 |
- # Everything past this point just needs to be done once ... |
1177 |
- is_final_abi || return 0 |
1178 |
- |
1179 |
- # Make sure the non-native interp can be found on multilib systems even |
1180 |
- # if the main library set isn't installed into the right place. Maybe |
1181 |
- # we should query the active gcc for info instead of hardcoding it ? |
1182 |
- local i ldso_abi ldso_name |
1183 |
- local ldso_abi_list=( |
1184 |
- # x86 |
1185 |
- amd64 /lib64/ld-linux-x86-64.so.2 |
1186 |
- x32 /libx32/ld-linux-x32.so.2 |
1187 |
- x86 /lib/ld-linux.so.2 |
1188 |
- # mips |
1189 |
- o32 /lib/ld.so.1 |
1190 |
- n32 /lib32/ld.so.1 |
1191 |
- n64 /lib64/ld.so.1 |
1192 |
- # powerpc |
1193 |
- ppc /lib/ld.so.1 |
1194 |
- ppc64 /lib64/ld64.so.1 |
1195 |
- # s390 |
1196 |
- s390 /lib/ld.so.1 |
1197 |
- s390x /lib/ld64.so.1 |
1198 |
- # sparc |
1199 |
- sparc32 /lib/ld-linux.so.2 |
1200 |
- sparc64 /lib64/ld-linux.so.2 |
1201 |
- ) |
1202 |
- case $(tc-endian) in |
1203 |
- little) |
1204 |
- ldso_abi_list+=( |
1205 |
- # arm |
1206 |
- arm64 /lib/ld-linux-aarch64.so.1 |
1207 |
- ) |
1208 |
- ;; |
1209 |
- big) |
1210 |
- ldso_abi_list+=( |
1211 |
- # arm |
1212 |
- arm64 /lib/ld-linux-aarch64_be.so.1 |
1213 |
- ) |
1214 |
- ;; |
1215 |
- esac |
1216 |
- if [[ ${SYMLINK_LIB} == "yes" ]] && [[ ! -e ${ED}/$(alt_prefix)/lib ]] ; then |
1217 |
- dosym $(get_abi_LIBDIR ${DEFAULT_ABI}) $(alt_prefix)/lib |
1218 |
- fi |
1219 |
- for (( i = 0; i < ${#ldso_abi_list[@]}; i += 2 )) ; do |
1220 |
- ldso_abi=${ldso_abi_list[i]} |
1221 |
- has ${ldso_abi} $(get_install_abis) || continue |
1222 |
- |
1223 |
- ldso_name="$(alt_prefix)${ldso_abi_list[i+1]}" |
1224 |
- if [[ ! -L ${ED}/${ldso_name} && ! -e ${ED}/${ldso_name} ]] ; then |
1225 |
- dosym ../$(get_abi_LIBDIR ${ldso_abi})/${ldso_name##*/} ${ldso_name} |
1226 |
- fi |
1227 |
- done |
1228 |
- |
1229 |
- # With devpts under Linux mounted properly, we do not need the pt_chown |
1230 |
- # binary to be setuid. This is because the default owners/perms will be |
1231 |
- # exactly what we want. |
1232 |
- if in_iuse suid && ! use suid ; then |
1233 |
- find "${ED}" -name pt_chown -exec chmod -s {} + |
1234 |
- fi |
1235 |
- |
1236 |
- ################################################################# |
1237 |
- # EVERYTHING AFTER THIS POINT IS FOR NATIVE GLIBC INSTALLS ONLY # |
1238 |
- # Make sure we install some symlink hacks so that when we build |
1239 |
- # a 2nd stage cross-compiler, gcc finds the target system |
1240 |
- # headers correctly. See gcc/doc/gccinstall.info |
1241 |
- if is_crosscompile ; then |
1242 |
- # We need to make sure that /lib and /usr/lib always exists. |
1243 |
- # gcc likes to use relative paths to get to its multilibs like |
1244 |
- # /usr/lib/../lib64/. So while we don't install any files into |
1245 |
- # /usr/lib/, we do need it to exist. |
1246 |
- cd "${ED}"$(alt_libdir)/.. |
1247 |
- [[ -e lib ]] || mkdir lib |
1248 |
- cd "${ED}"$(alt_usrlibdir)/.. |
1249 |
- [[ -e lib ]] || mkdir lib |
1250 |
- |
1251 |
- dosym usr/include $(alt_prefix)/sys-include |
1252 |
- return 0 |
1253 |
- fi |
1254 |
- |
1255 |
- # Files for Debian-style locale updating |
1256 |
- dodir /usr/share/i18n |
1257 |
- sed \ |
1258 |
- -e "/^#/d" \ |
1259 |
- -e "/SUPPORTED-LOCALES=/d" \ |
1260 |
- -e "s: \\\\::g" -e "s:/: :g" \ |
1261 |
- "${S}"/localedata/SUPPORTED > "${ED}"/usr/share/i18n/SUPPORTED \ |
1262 |
- || die "generating /usr/share/i18n/SUPPORTED failed" |
1263 |
- cd "${WORKDIR}"/extra/locale |
1264 |
- dosbin locale-gen |
1265 |
- doman *.[0-8] |
1266 |
- insinto /etc |
1267 |
- doins locale.gen |
1268 |
- |
1269 |
- # Make sure all the ABI's can find the locales and so we only |
1270 |
- # have to generate one set |
1271 |
- local a |
1272 |
- keepdir /usr/$(get_libdir)/locale |
1273 |
- for a in $(get_install_abis) ; do |
1274 |
- if [[ ! -e ${ED}/usr/$(get_abi_LIBDIR ${a})/locale ]] ; then |
1275 |
- dosym ../$(get_libdir)/locale /usr/$(get_abi_LIBDIR ${a})/locale |
1276 |
- fi |
1277 |
- done |
1278 |
- |
1279 |
- cd "${S}" |
1280 |
- |
1281 |
- # Install misc network config files |
1282 |
- insinto /etc |
1283 |
- doins nscd/nscd.conf posix/gai.conf nss/nsswitch.conf |
1284 |
- doins "${WORKDIR}"/extra/etc/*.conf |
1285 |
- |
1286 |
- if use nscd ; then |
1287 |
- doinitd "$(prefixify_ro "${WORKDIR}"/extra/etc/nscd)" |
1288 |
- |
1289 |
- local nscd_args=( |
1290 |
- -e "s:@PIDFILE@:$(strings "${ED}"/usr/sbin/nscd | grep nscd.pid):" |
1291 |
- ) |
1292 |
- |
1293 |
- sed -i "${nscd_args[@]}" "${ED}"/etc/init.d/nscd |
1294 |
- |
1295 |
- systemd_dounit nscd/nscd.service |
1296 |
- systemd_newtmpfilesd nscd/nscd.tmpfiles nscd.conf |
1297 |
- else |
1298 |
- # Do this since extra/etc/*.conf above might have nscd.conf. |
1299 |
- rm -f "${ED}"/etc/nscd.conf |
1300 |
- fi |
1301 |
- |
1302 |
- echo 'LDPATH="include ld.so.conf.d/*.conf"' > "${T}"/00glibc |
1303 |
- doenvd "${T}"/00glibc |
1304 |
- |
1305 |
- for d in BUGS ChangeLog CONFORMANCE FAQ NEWS NOTES PROJECTS README* ; do |
1306 |
- [[ -s ${d} ]] && dodoc ${d} |
1307 |
- done |
1308 |
- dodoc -r ChangeLog.old |
1309 |
- |
1310 |
- # Prevent overwriting of the /etc/localtime symlink. We'll handle the |
1311 |
- # creation of the "factory" symlink in pkg_postinst(). |
1312 |
- rm -f "${ED}"/etc/localtime |
1313 |
- |
1314 |
- # Generate all locales if this is a native build as locale generation |
1315 |
- if use compile-locales && ! is_crosscompile ; then |
1316 |
- run_locale_gen "${ED}" |
1317 |
- fi |
1318 |
-} |
1319 |
- |
1320 |
-glibc_headers_install() { |
1321 |
- local builddir=$(builddir "headers") |
1322 |
- cd "${builddir}" |
1323 |
- emake install_root="${D}$(alt_prefix)" install-headers |
1324 |
- |
1325 |
- insinto $(alt_headers)/gnu |
1326 |
- doins "${S}"/include/gnu/stubs.h |
1327 |
- |
1328 |
- # Make sure we install the sys-include symlink so that when |
1329 |
- # we build a 2nd stage cross-compiler, gcc finds the target |
1330 |
- # system headers correctly. See gcc/doc/gccinstall.info |
1331 |
- dosym usr/include $(alt_prefix)/sys-include |
1332 |
-} |
1333 |
- |
1334 |
-src_strip() { |
1335 |
- # gdb is lame and requires some debugging information to remain in |
1336 |
- # libpthread, so we need to strip it by hand. libthread_db makes no |
1337 |
- # sense stripped as it is only used when debugging. |
1338 |
- local pthread=$(has splitdebug ${FEATURES} && echo "libthread_db" || echo "lib{pthread,thread_db}") |
1339 |
- env \ |
1340 |
- -uRESTRICT \ |
1341 |
- CHOST=${CTARGET} \ |
1342 |
- STRIP_MASK="/*/{,tls/}${pthread}*" \ |
1343 |
- prepallstrip |
1344 |
- # if user has stripping enabled and does not have split debug turned on, |
1345 |
- # then leave the debugging sections in libpthread. |
1346 |
- if ! has nostrip ${FEATURES} && ! has splitdebug ${FEATURES} ; then |
1347 |
- ${STRIP:-${CTARGET}-strip} --strip-debug "${ED}"$(alt_prefix)/*/libpthread-*.so |
1348 |
- fi |
1349 |
-} |
1350 |
- |
1351 |
-src_install() { |
1352 |
- if just_headers ; then |
1353 |
- export ABI=default |
1354 |
- glibc_headers_install |
1355 |
- return |
1356 |
- fi |
1357 |
- |
1358 |
- foreach_abi glibc_do_src_install |
1359 |
- src_strip |
1360 |
-} |
1361 |
- |
1362 |
-# Simple test to make sure our new glibc isn't completely broken. |
1363 |
-# Make sure we don't test with statically built binaries since |
1364 |
-# they will fail. Also, skip if this glibc is a cross compiler. |
1365 |
-# |
1366 |
-# If coreutils is built with USE=multicall, some of these files |
1367 |
-# will just be wrapper scripts, not actual ELFs we can test. |
1368 |
-glibc_sanity_check() { |
1369 |
- cd / #228809 |
1370 |
- |
1371 |
- # We enter ${ED} so to avoid trouble if the path contains |
1372 |
- # special characters; for instance if the path contains the |
1373 |
- # colon character (:), then the linker will try to split it |
1374 |
- # and look for the libraries in an unexpected place. This can |
1375 |
- # lead to unsafe code execution if the generated prefix is |
1376 |
- # within a world-writable directory. |
1377 |
- # (e.g. /var/tmp/portage:${HOSTNAME}) |
1378 |
- pushd "${ED}"/$(get_libdir) >/dev/null |
1379 |
- |
1380 |
- local x striptest |
1381 |
- for x in cal date env free ls true uname uptime ; do |
1382 |
- x=$(type -p ${x}) |
1383 |
- [[ -z ${x} || ${x} != ${EPREFIX}/* ]] && continue |
1384 |
- striptest=$(LC_ALL="C" file -L ${x} 2>/dev/null) || continue |
1385 |
- case ${striptest} in |
1386 |
- *"statically linked"*) continue;; |
1387 |
- *"ASCII text"*) continue;; |
1388 |
- esac |
1389 |
- # We need to clear the locale settings as the upgrade might want |
1390 |
- # incompatible locale data. This test is not for verifying that. |
1391 |
- LC_ALL=C \ |
1392 |
- ./ld-*.so --library-path . ${x} > /dev/null \ |
1393 |
- || die "simple run test (${x}) failed" |
1394 |
- done |
1395 |
- |
1396 |
- popd >/dev/null |
1397 |
-} |
1398 |
- |
1399 |
-pkg_preinst() { |
1400 |
- # nothing to do if just installing headers |
1401 |
- just_headers && return |
1402 |
- |
1403 |
- # prepare /etc/ld.so.conf.d/ for files |
1404 |
- mkdir -p "${EROOT}"/etc/ld.so.conf.d |
1405 |
- |
1406 |
- # Default /etc/hosts.conf:multi to on for systems with small dbs. |
1407 |
- if [[ $(wc -l < "${EROOT}"/etc/hosts) -lt 1000 ]] ; then |
1408 |
- sed -i '/^multi off/s:off:on:' "${ED}"/etc/host.conf |
1409 |
- einfo "Defaulting /etc/host.conf:multi to on" |
1410 |
- fi |
1411 |
- |
1412 |
- [[ ${ROOT} != "/" ]] && return 0 |
1413 |
- [[ -d ${ED}/$(get_libdir) ]] || return 0 |
1414 |
- [[ -z ${BOOTSTRAP_RAP} ]] && glibc_sanity_check |
1415 |
-} |
1416 |
- |
1417 |
-pkg_postinst() { |
1418 |
- # nothing to do if just installing headers |
1419 |
- just_headers && return |
1420 |
- |
1421 |
- if ! tc-is-cross-compiler && [[ -x ${EROOT}/usr/sbin/iconvconfig ]] ; then |
1422 |
- # Generate fastloading iconv module configuration file. |
1423 |
- "${EROOT}"/usr/sbin/iconvconfig --prefix="${ROOT}" |
1424 |
- fi |
1425 |
- |
1426 |
- if ! is_crosscompile && [[ ${ROOT} == "/" ]] ; then |
1427 |
- # Reload init ... if in a chroot or a diff init package, ignore |
1428 |
- # errors from this step #253697 |
1429 |
- /sbin/telinit U 2>/dev/null |
1430 |
- |
1431 |
- use compile-locales || run_locale_gen "${EROOT}" |
1432 |
- fi |
1433 |
- |
1434 |
- # Check for sanity of /etc/nsswitch.conf, take 2 |
1435 |
- if [[ -e ${EROOT}/etc/nsswitch.conf ]] && ! has_version sys-auth/libnss-nis ; then |
1436 |
- local entry |
1437 |
- for entry in passwd group shadow; do |
1438 |
- if egrep -q "^[ \t]*${entry}:.*nis" "${EROOT}"/etc/nsswitch.conf; then |
1439 |
- ewarn "" |
1440 |
- ewarn "Your ${EROOT}/etc/nsswitch.conf uses NIS. Support for that has been" |
1441 |
- ewarn "removed from glibc and is now provided by the package" |
1442 |
- ewarn " sys-auth/libnss-nis" |
1443 |
- ewarn "Install it now to keep your NIS setup working." |
1444 |
- ewarn "" |
1445 |
- fi |
1446 |
- done |
1447 |
- fi |
1448 |
-} |