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Revision 1.85 - (show annotations) (download)
Fri Mar 12 08:17:40 2010 UTC (4 years, 7 months ago) by haubi
Branch: MAIN
Changes since 1.84: +22 -2 lines
aixrtl and hpux-conf _need_ to apply in a loop, mint-conf does not,
(loop dropped in http://overlays.gentoo.org/proj/alt/changeset/55797)

1 # Copyright 1999-2007 Gentoo Foundation
2 # Distributed under the terms of the GNU General Public License v2
3 # $Header: /var/cvsroot/gentoo-x86/eclass/libtool.eclass,v 1.84 2010/01/27 20:41:27 grobian Exp $
4 #
5 # Maintainer: base-system@gentoo.org
6 #
7 # This eclass patches ltmain.sh distributed with libtoolized packages with the
8 # relink and portage patch among others
9 #
10 # Note, this eclass does not require libtool as it only applies patches to
11 # generated libtool files. We do not run the libtoolize program because that
12 # requires a regeneration of the main autotool files in order to work properly.
13
14 DESCRIPTION="Based on the ${ECLASS} eclass"
15
16 ELIBTOOL_VERSION="2.0.2"
17
18 inherit toolchain-funcs
19
20 ELT_PATCH_DIR="${ECLASSDIR}/ELT-patches"
21 ELT_APPLIED_PATCHES=
22 ELT_LTMAIN_SH=
23
24 #
25 # Returns all the directories containing ltmain.sh
26 #
27 ELT_find_ltmain_sh() {
28 local x=
29 local dirlist=
30
31 for x in $(find "${S}" -name 'ltmain.sh') ; do
32 dirlist="${dirlist} ${x%/*}"
33 done
34
35 echo "${dirlist}"
36 }
37
38 #
39 # See if we can apply $2 on $1, and if so, do it
40 #
41 ELT_try_and_apply_patch() {
42 local ret=0
43 local file=$1
44 local patch=$2
45
46 # We only support patchlevel of 0 - why worry if its static patches?
47 if patch -p0 --dry-run "${file}" "${patch}" &> "${T}/elibtool.log" ; then
48 einfo " Applying $(basename "$(dirname "${patch}")")-${patch##*/}.patch ..."
49 patch -p0 -g0 --no-backup-if-mismatch "${file}" "${patch}" \
50 &> "${T}/elibtool.log"
51 ret=$?
52 export ELT_APPLIED_PATCHES="${ELT_APPLIED_PATCHES} ${patch##*/}"
53 else
54 ret=1
55 fi
56
57 return "${ret}"
58 }
59
60 #
61 # Get string version of ltmain.sh or ltconfig (passed as $1)
62 #
63 ELT_libtool_version() {
64 local ltmain_sh=$1
65 local version=
66
67 version=$(eval $(grep -e '^[[:space:]]*VERSION=' "${ltmain_sh}"); \
68 echo "${VERSION}")
69 [[ -z ${version} ]] && version="0"
70
71 echo "${version}"
72 }
73
74 #
75 # Run through the patches in $2 and see if any
76 # apply to $1 ...
77 #
78 ELT_walk_patches() {
79 local x=
80 local y=
81 local ret=1
82 local file=$1
83 local patch_set=$2
84 local patch_dir=
85 local rem_int_dep=$3
86
87 if [[ -n ${patch_set} ]] ; then
88 if [[ -d ${ELT_PATCH_DIR}/${patch_set} ]] ; then
89 patch_dir="${ELT_PATCH_DIR}/${patch_set}"
90 else
91 return "${ret}"
92 fi
93
94 # Go through the patches in reverse order (large to small)
95 for x in $(ls -d "${patch_dir}"/* 2> /dev/null | grep -v 'CVS' | sort -r) ; do
96 if [[ -n ${x} && -f ${x} ]] ; then
97 # For --remove-internal-dep ...
98 if [[ -n ${rem_int_dep} ]] ; then
99 # For replace @REM_INT_DEP@ with what was passed
100 # to --remove-internal-dep
101 sed -e "s|@REM_INT_DEP@|${rem_int_dep}|g" ${x} > \
102 "${T}/$$.rem_int_deps.patch"
103
104 x="${T}/$$.rem_int_deps.patch"
105 fi
106
107 if ELT_try_and_apply_patch "${file}" "${x}" ; then
108 ret=0
109 break
110 fi
111 fi
112 done
113 fi
114
115 return "${ret}"
116 }
117
118 elibtoolize() {
119 local x=
120 local y=
121 local do_portage="no"
122 local do_reversedeps="no"
123 local do_only_patches="no"
124 local do_uclibc="yes"
125 local deptoremove=
126 local my_dirlist=
127 local elt_patches="install-sh ltmain portage relink max_cmd_len sed test tmp cross as-needed"
128 local start_dir=${PWD}
129
130 my_dirlist=$(ELT_find_ltmain_sh)
131
132 for x in "$@" ; do
133 case "${x}" in
134 "--portage")
135 # Only apply portage patch, and don't
136 # 'libtoolize --copy --force' if all patches fail.
137 do_portage="yes"
138 ;;
139 "--reverse-deps")
140 # Apply the reverse-deps patch
141 # http://bugzilla.gnome.org/show_bug.cgi?id=75635
142 do_reversedeps="yes"
143 elt_patches="${elt_patches} fix-relink"
144 ;;
145 "--patch-only")
146 # Do not run libtoolize if none of the patches apply ..
147 do_only_patches="yes"
148 ;;
149 "^--remove-internal-dep="*)
150 # We will replace @REM_INT_DEP@ with what is needed
151 # in ELT_walk_patches() ...
152 deptoremove=$(echo "${x}" | sed -e 's|--remove-internal-dep=||')
153
154 # Add the patch for this ...
155 [[ -n ${deptoremove} ]] && elt_patches="${elt_patches} rem-int-dep"
156 ;;
157 "--shallow")
158 # Only patch the ltmain.sh in ${S}
159 if [[ -f ${S}/ltmain.sh ]] ; then
160 my_dirlist=${S}
161 else
162 my_dirlist=
163 fi
164 ;;
165 "--no-uclibc")
166 do_uclibc="no"
167 ;;
168 *)
169 eerror "Invalid elibtoolize option: ${x}"
170 die "elibtoolize called with ${x} ??"
171 esac
172 done
173
174 [[ ${do_uclibc} == "yes" ]] && \
175 elt_patches="${elt_patches} uclibc-conf uclibc-ltconf"
176
177 case "${CHOST}" in
178 *-aix*)
179 elt_patches="${elt_patches} hardcode aixrtl"
180 ;;
181 *-darwin*)
182 elt_patches="${elt_patches} darwin-ltconf darwin-ltmain darwin-conf"
183 ;;
184 *-freebsd*)
185 elt_patches="${elt_patches} fbsd-conf fbsd-ltconf"
186 ;;
187 *-hpux*)
188 elt_patches="${elt_patches} hpux-conf deplibs hc-flag-ld hardcode hardcode-relink relink-prog no-lc"
189 ;;
190 *-irix*)
191 elt_patches="${elt_patches} irix-ltmain"
192 ;;
193 *-mint*)
194 elt_patches="${elt_patches} mint-conf"
195 ;;
196 esac
197
198 for x in ${my_dirlist} ; do
199 local tmp=$(echo "${x}" | sed -e "s|${WORKDIR}||")
200 export ELT_APPLIED_PATCHES=
201 export ELT_LTMAIN_SH="${x}/ltmain.sh"
202
203 [[ -f ${x}/.elibtoolized ]] && continue
204
205 cd ${x}
206 einfo "Running elibtoolize in: $(echo "/${tmp}" | sed -e 's|//|/|g; s|^/||')"
207
208 for y in ${elt_patches} ; do
209 local ret=0
210
211 case "${y}" in
212 "portage")
213 # Stupid test to see if its already applied ...
214 if [[ -z $(grep 'We do not want portage' "${x}/ltmain.sh") ]] ; then
215 ELT_walk_patches "${x}/ltmain.sh" "${y}"
216 ret=$?
217 fi
218 ;;
219 "rem-int-dep")
220 ELT_walk_patches "${x}/ltmain.sh" "${y}" "${deptoremove}"
221 ret=$?
222 ;;
223 "fix-relink")
224 # Do not apply if we do not have the relink patch applied ...
225 if [[ -n $(grep 'inst_prefix_dir' "${x}/ltmain.sh") ]] ; then
226 ELT_walk_patches "${x}/ltmain.sh" "${y}"
227 ret=$?
228 fi
229 ;;
230 "max_cmd_len")
231 # Do not apply if $max_cmd_len is not used ...
232 if [[ -n $(grep 'max_cmd_len' "${x}/ltmain.sh") ]] ; then
233 ELT_walk_patches "${x}/ltmain.sh" "${y}"
234 ret=$?
235 fi
236 ;;
237 "as-needed")
238 ELT_walk_patches "${x}/ltmain.sh" "${y}"
239 ret=$?
240 ;;
241 "uclibc-conf")
242 if [[ -e ${x}/configure && \
243 -n $(grep 'Transform linux' "${x}/configure") ]] ; then
244 ELT_walk_patches "${x}/configure" "${y}"
245 ret=$?
246 # ltmain.sh and co might be in a subdirectory ...
247 elif [[ ! -e ${x}/configure && -e ${x}/../configure && \
248 -n $(grep 'Transform linux' "${x}/../configure") ]] ; then
249 ELT_walk_patches "${x}/../configure" "${y}"
250 ret=$?
251 fi
252 ;;
253 "uclibc-ltconf")
254 # Newer libtoolize clears ltconfig, as not used anymore
255 if [[ -s ${x}/ltconfig ]] ; then
256 ELT_walk_patches "${x}/ltconfig" "${y}"
257 ret=$?
258 fi
259 ;;
260 "fbsd-conf")
261 if [[ -e ${x}/configure && \
262 -n $(grep 'version_type=freebsd-' "${x}/configure") ]] ; then
263 ELT_walk_patches "${x}/configure" "${y}"
264 ret=$?
265 # ltmain.sh and co might be in a subdirectory ...
266 elif [[ ! -e ${x}/configure && -e ${x}/../configure && \
267 -n $(grep 'version_type=freebsd-' "${x}/../configure") ]] ; then
268 ELT_walk_patches "${x}/../configure" "${y}"
269 ret=$?
270 fi
271 ;;
272 "fbsd-ltconf")
273 if [[ -s ${x}/ltconfig ]] ; then
274 ELT_walk_patches "${x}/ltconfig" "${y}"
275 ret=$?
276 fi
277 ;;
278 "darwin-conf")
279 if [[ -e ${x}/configure && \
280 -n $(grep '&& echo \.so ||' "${x}/configure") ]] ; then
281 ELT_walk_patches "${x}/configure" "${y}"
282 ret=$?
283 # ltmain.sh and co might be in a subdirectory ...
284 elif [[ ! -e ${x}/configure && -e ${x}/../configure && \
285 -n $(grep '&& echo \.so ||' "${x}/../configure") ]] ; then
286 ELT_walk_patches "${x}/../configure" "${y}"
287 ret=$?
288 fi
289 ;;
290 "darwin-ltconf")
291 # Newer libtoolize clears ltconfig, as not used anymore
292 if [[ -s ${x}/ltconfig ]] ; then
293 ELT_walk_patches "${x}/ltconfig" "${y}"
294 ret=$?
295 fi
296 ;;
297 "darwin-ltmain")
298 # special case to avoid false positives (failing to apply
299 # ltmain.sh path message), newer libtools have this patch
300 # built in, so not much to patch around then
301 if [[ -e ${x}/ltmain.sh && \
302 -z $(grep 'verstring="-compatibility_version' "${x}/ltmain.sh") ]] ; then
303 ELT_walk_patches "${x}/ltmain.sh" "${y}"
304 ret=$?
305 fi
306 ;;
307 "aixrtl" | "hpux-conf")
308 ret=1
309 local subret=0
310 # apply multiple patches as often as they match
311 while [[ $subret -eq 0 ]]; do
312 subret=1
313 if [[ -e ${x}/configure ]]; then
314 ELT_walk_patches "${x}/configure" "${y}"
315 subret=$?
316 # ltmain.sh and co might be in a subdirectory ...
317 elif [[ ! -e ${x}/configure && -e ${x}/../configure ]] ; then
318 ELT_walk_patches "${x}/../configure" "${y}"
319 subret=$?
320 fi
321 if [[ $subret -eq 0 ]]; then
322 # have at least one patch succeeded.
323 ret=0
324 fi
325 done
326 ;;
327 "mint-conf")
328 ret=1
329 local subret=1
330 if [[ -e ${x}/configure ]]; then
331 ELT_walk_patches "${x}/configure" "${y}"
332 subret=$?
333 # ltmain.sh and co might be in a subdirectory ...
334 elif [[ ! -e ${x}/configure && -e ${x}/../configure ]] ; then
335 ELT_walk_patches "${x}/../configure" "${y}"
336 subret=$?
337 fi
338 if [[ $subret -eq 0 ]]; then
339 # have at least one patch succeeded.
340 ret=0
341 fi
342 ;;
343 "install-sh")
344 ELT_walk_patches "${x}/install-sh" "${y}"
345 ret=$?
346 ;;
347 "cross")
348 if tc-is-cross-compiler ; then
349 ELT_walk_patches "${x}/ltmain.sh" "${y}"
350 ret=$?
351 fi
352 ;;
353 *)
354 ELT_walk_patches "${x}/ltmain.sh" "${y}"
355 ret=$?
356 ;;
357 esac
358
359 if [[ ${ret} -ne 0 ]] ; then
360 case ${y} in
361 "relink")
362 local version=$(ELT_libtool_version "${x}/ltmain.sh")
363 # Critical patch, but could be applied ...
364 # FIXME: Still need a patch for ltmain.sh > 1.4.0
365 if [[ -z $(grep 'inst_prefix_dir' "${x}/ltmain.sh") && \
366 $(VER_to_int "${version}") -ge $(VER_to_int "1.4.0") ]] ; then
367 ewarn " Could not apply relink.patch!"
368 fi
369 ;;
370 "portage")
371 # Critical patch - for this one we abort, as it can really
372 # cause breakage without it applied!
373 if [[ ${do_portage} == "yes" ]] ; then
374 # Stupid test to see if its already applied ...
375 if [[ -z $(grep 'We do not want portage' "${x}/ltmain.sh") ]] ; then
376 echo
377 eerror "Portage patch requested, but failed to apply!"
378 eerror "Please bug azarah or vapier to add proper patch."
379 die "Portage patch requested, but failed to apply!"
380 fi
381 else
382 if [[ -n $(grep 'We do not want portage' "${x}/ltmain.sh") ]] ; then
383 # ewarn " Portage patch seems to be already applied."
384 # ewarn " Please verify that it is not needed."
385 :
386 else
387 local version=$( \
388 eval $(grep -e '^[[:space:]]*VERSION=' "${x}/ltmain.sh"); \
389 echo "${VERSION}")
390
391 echo
392 eerror "Portage patch failed to apply (ltmain.sh version ${version})!"
393 eerror "Please bug azarah or vapier to add proper patch."
394 die "Portage patch failed to apply!"
395 fi
396 # We do not want to run libtoolize ...
397 ELT_APPLIED_PATCHES="portage"
398 fi
399 ;;
400 "uclibc-"*)
401 [[ ${CHOST} == *"-uclibc" ]] && \
402 ewarn " uClibc patch set '${y}' failed to apply!"
403 ;;
404 "fbsd-"*)
405 if [[ ${CHOST} == *"-freebsd"* ]] ; then
406 if [[ -z $(grep 'Handle Gentoo/FreeBSD as it was Linux' \
407 "${x}/configure" "${x}/../configure" 2>/dev/null) ]]; then
408 eerror " FreeBSD patch set '${y}' failed to apply!"
409 die "FreeBSD patch set '${y}' failed to apply!"
410 fi
411 fi
412 ;;
413 "darwin-"*)
414 [[ ${CHOST} == *"-darwin"* ]] && \
415 ewarn " Darwin patch set '${y}' failed to apply!"
416 ;;
417 esac
418 fi
419 done
420
421 if [[ -z ${ELT_APPLIED_PATCHES} ]] ; then
422 if [[ ${do_portage} == "no" && \
423 ${do_reversedeps} == "no" && \
424 ${do_only_patches} == "no" && \
425 ${deptoremove} == "" ]]
426 then
427 ewarn "Cannot apply any patches, please file a bug about this"
428 die
429 fi
430 fi
431
432 [[ -f ${x}/libtool ]] && rm -f "${x}/libtool"
433
434 >> "${x}/.elibtoolized"
435 done
436
437 cd "${start_dir}"
438 }
439
440 uclibctoolize() {
441 ewarn "uclibctoolize() is deprecated, please just use elibtoolize()!"
442 elibtoolize
443 }
444
445 darwintoolize() {
446 ewarn "darwintoolize() is deprecated, please just use elibtoolize()!"
447 elibtoolize
448 }
449
450 # char *VER_major(string)
451 #
452 # Return the Major (X of X.Y.Z) version
453 #
454 VER_major() {
455 [[ -z $1 ]] && return 1
456
457 local VER=$@
458 echo "${VER%%[^[:digit:]]*}"
459 }
460
461 # char *VER_minor(string)
462 #
463 # Return the Minor (Y of X.Y.Z) version
464 #
465 VER_minor() {
466 [[ -z $1 ]] && return 1
467
468 local VER=$@
469 VER=${VER#*.}
470 echo "${VER%%[^[:digit:]]*}"
471 }
472
473 # char *VER_micro(string)
474 #
475 # Return the Micro (Z of X.Y.Z) version.
476 #
477 VER_micro() {
478 [[ -z $1 ]] && return 1
479
480 local VER=$@
481 VER=${VER#*.*.}
482 echo "${VER%%[^[:digit:]]*}"
483 }
484
485 # int VER_to_int(string)
486 #
487 # Convert a string type version (2.4.0) to an int (132096)
488 # for easy compairing or versions ...
489 #
490 VER_to_int() {
491 [[ -z $1 ]] && return 1
492
493 local VER_MAJOR=$(VER_major "$1")
494 local VER_MINOR=$(VER_minor "$1")
495 local VER_MICRO=$(VER_micro "$1")
496 local VER_int=$(( VER_MAJOR * 65536 + VER_MINOR * 256 + VER_MICRO ))
497
498 # We make version 1.0.0 the minimum version we will handle as
499 # a sanity check ... if its less, we fail ...
500 if [[ ${VER_int} -ge 65536 ]] ; then
501 echo "${VER_int}"
502 return 0
503 fi
504
505 echo 1
506 return 1
507 }

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