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Revision 1.94 - (hide annotations) (download)
Mon Oct 3 04:04:46 2011 UTC (2 years, 6 months ago) by vapier
Branch: MAIN
Changes since 1.93: +29 -23 lines
clean up patch applying a bit, and add support for @GENTOO_LIBDIR@ replacements in patches

1 vapier 1.94 # Copyright 1999-2011 Gentoo Foundation
2 vapier 1.15 # Distributed under the terms of the GNU General Public License v2
3 vapier 1.94 # $Header: /var/cvsroot/gentoo-x86/eclass/libtool.eclass,v 1.93 2011/06/10 16:17:57 flameeyes Exp $
4 vapier 1.90
5     # @ECLASS: libtool.eclass
6     # @MAINTAINER:
7     # base-system@gentoo.org
8     # @BLURB: quickly update bundled libtool code
9     # @DESCRIPTION:
10 azarah 1.1 # This eclass patches ltmain.sh distributed with libtoolized packages with the
11 azarah 1.24 # relink and portage patch among others
12 vapier 1.75 #
13     # Note, this eclass does not require libtool as it only applies patches to
14     # generated libtool files. We do not run the libtoolize program because that
15     # requires a regeneration of the main autotool files in order to work properly.
16 rac 1.34
17 vapier 1.22 DESCRIPTION="Based on the ${ECLASS} eclass"
18 azarah 1.1
19 vapier 1.94 inherit multilib toolchain-funcs
20 vapier 1.82
21 azarah 1.67 ELT_PATCH_DIR="${ECLASSDIR}/ELT-patches"
22 azarah 1.24
23     #
24     # See if we can apply $2 on $1, and if so, do it
25     #
26     ELT_try_and_apply_patch() {
27     local ret=0
28 azarah 1.57 local file=$1
29     local patch=$2
30 vapier 1.94 local src=$3
31     local disp="${src} patch"
32     local log="${T}/elibtool.log"
33    
34     if [[ -z ${__ELT_NOTED_TMP} ]] ; then
35     __ELT_NOTED_TMP=true
36     printf 'temp patch: %s\n' "${patch}" > "${log}"
37     fi
38     printf '\nTrying %s\n' "${disp}" >> "${log}"
39 flameeyes 1.91
40 azarah 1.24 # We only support patchlevel of 0 - why worry if its static patches?
41 vapier 1.94 if patch -p0 --dry-run "${file}" "${patch}" >> "${log}" 2>&1 ; then
42     einfo " Applying ${disp} ..."
43     patch -p0 -g0 --no-backup-if-mismatch "${file}" "${patch}" >> "${log}" 2>&1
44 azarah 1.24 ret=$?
45 vapier 1.94 export ELT_APPLIED_PATCHES="${ELT_APPLIED_PATCHES} ${src}"
46 azarah 1.24 else
47     ret=1
48     fi
49    
50 azarah 1.57 return "${ret}"
51 azarah 1.24 }
52    
53     #
54 azarah 1.59 # Get string version of ltmain.sh or ltconfig (passed as $1)
55     #
56     ELT_libtool_version() {
57 vapier 1.90 (
58     unset VERSION
59     eval $(grep -e '^[[:space:]]*VERSION=' "$1")
60     echo "${VERSION:-0}"
61     )
62 azarah 1.59 }
63    
64     #
65 azarah 1.24 # Run through the patches in $2 and see if any
66     # apply to $1 ...
67     #
68     ELT_walk_patches() {
69 vapier 1.94 local patch tmp
70 azarah 1.24 local ret=1
71 azarah 1.57 local file=$1
72     local patch_set=$2
73 vapier 1.86 local patch_dir="${ELT_PATCH_DIR}/${patch_set}"
74 azarah 1.57 local rem_int_dep=$3
75 azarah 1.2
76 vapier 1.86 [[ -z ${patch_set} ]] && return 1
77     [[ ! -d ${patch_dir} ]] && return 1
78 mr_bones_ 1.27
79 vapier 1.94 # Allow patches to use @GENTOO_LIBDIR@ replacements
80     local sed_args=( -e "s:@GENTOO_LIBDIR@:$(get_libdir):g" )
81     if [[ -n ${rem_int_dep} ]] ; then
82     # replace @REM_INT_DEP@ with what was passed
83     # to --remove-internal-dep
84     sed_args+=( -e "s|@REM_INT_DEP@|${rem_int_dep}|g" )
85     fi
86    
87     pushd "${ELT_PATCH_DIR}" >/dev/null || die
88 azarah 1.43
89 vapier 1.86 # Go through the patches in reverse order (newer version to older)
90     for patch in $(find "${patch_set}" -maxdepth 1 -type f | LC_ALL=C sort -r) ; do
91 vapier 1.94 tmp="${T}/libtool-elt.patch"
92     sed "${sed_args[@]}" "${patch}" > "${tmp}" || die
93     if ELT_try_and_apply_patch "${file}" "${tmp}" "${patch}" ; then
94 vapier 1.86 # Break to unwind w/popd rather than return directly
95     ret=0
96     break
97     fi
98     done
99 azarah 1.24
100 vapier 1.87 popd >/dev/null
101 vapier 1.86 return ${ret}
102 azarah 1.24 }
103    
104 vapier 1.90 # @FUNCTION: elibtoolize
105     # @USAGE: [dirs] [--portage] [--reverse-deps] [--patch-only] [--remove-internal-dep=xxx] [--shallow] [--no-uclibc]
106     # @DESCRIPTION:
107     # Apply a smorgasbord of patches to bundled libtool files. This function
108     # should always be safe to run. If no directories are specified, then
109     # ${S} will be searched for appropriate files.
110     #
111     # If the --shallow option is used, then only ${S}/ltmain.sh will be patched.
112     #
113     # The other options should be avoided in general unless you know what's going on.
114 azarah 1.24 elibtoolize() {
115 vapier 1.90 local x
116 azarah 1.24 local do_portage="no"
117     local do_reversedeps="no"
118     local do_only_patches="no"
119 azarah 1.56 local do_uclibc="yes"
120 azarah 1.24 local deptoremove=
121 vapier 1.90 local do_shallow="no"
122 loki_val 1.83 local elt_patches="install-sh ltmain portage relink max_cmd_len sed test tmp cross as-needed"
123 mr_bones_ 1.27
124 vapier 1.42 for x in "$@" ; do
125 vapier 1.90 case ${x} in
126     --portage)
127 azarah 1.24 # Only apply portage patch, and don't
128     # 'libtoolize --copy --force' if all patches fail.
129     do_portage="yes"
130     ;;
131 vapier 1.90 --reverse-deps)
132 azarah 1.24 # Apply the reverse-deps patch
133     # http://bugzilla.gnome.org/show_bug.cgi?id=75635
134     do_reversedeps="yes"
135 vapier 1.90 elt_patches+=" fix-relink"
136 azarah 1.24 ;;
137 vapier 1.90 --patch-only)
138 azarah 1.24 # Do not run libtoolize if none of the patches apply ..
139     do_only_patches="yes"
140     ;;
141 vapier 1.90 --remove-internal-dep=*)
142 azarah 1.24 # We will replace @REM_INT_DEP@ with what is needed
143     # in ELT_walk_patches() ...
144 vapier 1.90 deptoremove=${x#--remove-internal-dep=}
145 azarah 1.24
146     # Add the patch for this ...
147 vapier 1.90 [[ -n ${deptoremove} ]] && elt_patches+=" rem-int-dep"
148 azarah 1.24 ;;
149 vapier 1.90 --shallow)
150 azarah 1.24 # Only patch the ltmain.sh in ${S}
151 vapier 1.90 do_shallow="yes"
152 azarah 1.24 ;;
153 vapier 1.90 --no-uclibc)
154 azarah 1.56 do_uclibc="no"
155 vapier 1.40 ;;
156 vapier 1.42 *)
157 azarah 1.57 eerror "Invalid elibtoolize option: ${x}"
158     die "elibtoolize called with ${x} ??"
159 azarah 1.24 esac
160 azarah 1.4 done
161 azarah 1.1
162 vapier 1.90 [[ ${do_uclibc} == "yes" ]] && elt_patches+=" uclibc-conf uclibc-ltconf"
163 azarah 1.56
164 vapier 1.90 case ${CHOST} in
165     *-aix*) elt_patches+=" hardcode aixrtl aix-noundef" ;; #213277
166     *-darwin*) elt_patches+=" darwin-ltconf darwin-ltmain darwin-conf" ;;
167     *-freebsd*) elt_patches+=" fbsd-conf fbsd-ltconf" ;;
168     *-hpux*) elt_patches+=" hpux-conf deplibs hc-flag-ld hardcode hardcode-relink relink-prog no-lc" ;;
169     *-irix*) elt_patches+=" irix-ltmain" ;;
170     *-mint*) elt_patches+=" mint-conf" ;;
171 grobian 1.84 esac
172 usata 1.36
173 flameeyes 1.91 if $(tc-getLD) --version 2>&1 | grep -qs 'GNU gold'; then
174     elt_patches+=" gold-conf"
175     fi
176    
177 vapier 1.90 # Reuse "$@" for dirs to patch
178     set --
179     if [[ ${do_shallow} == "yes" ]] ; then
180     [[ -f ${S}/ltmain.sh ]] && set -- "${S}"
181     else
182     set -- $(find "${S}" -name ltmain.sh -printf '%h ')
183     fi
184    
185     local d p
186     for d in "$@" ; do
187 azarah 1.24 export ELT_APPLIED_PATCHES=
188 mr_bones_ 1.27
189 vapier 1.90 [[ -f ${d}/.elibtoolized ]] && continue
190 azarah 1.52
191 vapier 1.90 einfo "Running elibtoolize in: ${d#${WORKDIR}/}/"
192 azarah 1.2
193 vapier 1.90 for p in ${elt_patches} ; do
194 azarah 1.24 local ret=0
195    
196 vapier 1.90 case ${p} in
197     portage)
198 azarah 1.64 # Stupid test to see if its already applied ...
199 vapier 1.90 if ! grep -qs 'We do not want portage' "${d}/ltmain.sh" ; then
200     ELT_walk_patches "${d}/ltmain.sh" "${p}"
201 azarah 1.64 ret=$?
202     fi
203     ;;
204 vapier 1.90 rem-int-dep)
205     ELT_walk_patches "${d}/ltmain.sh" "${p}" "${deptoremove}"
206 azarah 1.24 ret=$?
207     ;;
208 vapier 1.90 fix-relink)
209 azarah 1.24 # Do not apply if we do not have the relink patch applied ...
210 vapier 1.90 if grep -qs 'inst_prefix_dir' "${d}/ltmain.sh" ; then
211     ELT_walk_patches "${d}/ltmain.sh" "${p}"
212 azarah 1.24 ret=$?
213     fi
214     ;;
215 vapier 1.90 max_cmd_len)
216 azarah 1.25 # Do not apply if $max_cmd_len is not used ...
217 vapier 1.90 if grep -qs 'max_cmd_len' "${d}/ltmain.sh" ; then
218     ELT_walk_patches "${d}/ltmain.sh" "${p}"
219 azarah 1.25 ret=$?
220     fi
221     ;;
222 vapier 1.90 as-needed)
223     ELT_walk_patches "${d}/ltmain.sh" "${p}"
224 loki_val 1.83 ret=$?
225     ;;
226 vapier 1.90 uclibc-conf)
227     if grep -qs 'Transform linux' "${d}/configure" ; then
228     ELT_walk_patches "${d}/configure" "${p}"
229 azarah 1.53 ret=$?
230     # ltmain.sh and co might be in a subdirectory ...
231 vapier 1.90 elif [[ ! -e ${d}/configure ]] && \
232 flameeyes 1.91 grep -qs 'Transform linux' "${d}/../configure" ; then
233 vapier 1.90 ELT_walk_patches "${d}/../configure" "${p}"
234 azarah 1.53 ret=$?
235     fi
236     ;;
237 vapier 1.90 uclibc-ltconf)
238 azarah 1.60 # Newer libtoolize clears ltconfig, as not used anymore
239 vapier 1.90 if [[ -s ${d}/ltconfig ]] ; then
240     ELT_walk_patches "${d}/ltconfig" "${p}"
241 azarah 1.53 ret=$?
242     fi
243     ;;
244 vapier 1.90 fbsd-conf)
245     if grep -qs 'version_type=freebsd-' "${d}/configure" ; then
246     ELT_walk_patches "${d}/configure" "${p}"
247 flameeyes 1.55 ret=$?
248     # ltmain.sh and co might be in a subdirectory ...
249 vapier 1.90 elif [[ ! -e ${d}/configure ]] && \
250 flameeyes 1.91 grep -qs 'version_type=freebsd-' "${d}/../configure" ; then
251 vapier 1.90 ELT_walk_patches "${d}/../configure" "${p}"
252 flameeyes 1.55 ret=$?
253     fi
254     ;;
255 vapier 1.90 fbsd-ltconf)
256     if [[ -s ${d}/ltconfig ]] ; then
257     ELT_walk_patches "${d}/ltconfig" "${p}"
258 flameeyes 1.68 ret=$?
259     fi
260     ;;
261 vapier 1.90 darwin-conf)
262     if grep -qs '&& echo \.so ||' "${d}/configure" ; then
263     ELT_walk_patches "${d}/configure" "${p}"
264 grobian 1.84 ret=$?
265     # ltmain.sh and co might be in a subdirectory ...
266 vapier 1.90 elif [[ ! -e ${d}/configure ]] && \
267 flameeyes 1.91 grep -qs '&& echo \.so ||' "${d}/../configure" ; then
268 vapier 1.90 ELT_walk_patches "${d}/../configure" "${p}"
269 grobian 1.84 ret=$?
270     fi
271     ;;
272 vapier 1.90 darwin-ltconf)
273 azarah 1.60 # Newer libtoolize clears ltconfig, as not used anymore
274 vapier 1.90 if [[ -s ${d}/ltconfig ]] ; then
275     ELT_walk_patches "${d}/ltconfig" "${p}"
276 azarah 1.60 ret=$?
277     fi
278     ;;
279 vapier 1.90 darwin-ltmain)
280 grobian 1.84 # special case to avoid false positives (failing to apply
281     # ltmain.sh path message), newer libtools have this patch
282     # built in, so not much to patch around then
283 vapier 1.90 if [[ -e ${d}/ltmain.sh ]] && \
284     ! grep -qs 'verstring="-compatibility_version' "${d}/ltmain.sh" ; then
285     ELT_walk_patches "${d}/ltmain.sh" "${p}"
286 grobian 1.84 ret=$?
287     fi
288     ;;
289 vapier 1.90 aixrtl|hpux-conf)
290 haubi 1.85 ret=1
291     local subret=0
292     # apply multiple patches as often as they match
293     while [[ $subret -eq 0 ]]; do
294     subret=1
295 vapier 1.90 if [[ -e ${d}/configure ]]; then
296     ELT_walk_patches "${d}/configure" "${p}"
297 haubi 1.85 subret=$?
298     # ltmain.sh and co might be in a subdirectory ...
299 vapier 1.90 elif [[ ! -e ${d}/configure && -e ${d}/../configure ]] ; then
300     ELT_walk_patches "${d}/../configure" "${p}"
301 haubi 1.85 subret=$?
302     fi
303     if [[ $subret -eq 0 ]]; then
304     # have at least one patch succeeded.
305     ret=0
306     fi
307     done
308     ;;
309 flameeyes 1.91 mint-conf|gold-conf)
310 grobian 1.84 ret=1
311     local subret=1
312 vapier 1.90 if [[ -e ${d}/configure ]]; then
313     ELT_walk_patches "${d}/configure" "${p}"
314 grobian 1.84 subret=$?
315     # ltmain.sh and co might be in a subdirectory ...
316 flameeyes 1.91 elif [[ -e ${d}/../configure ]] ; then
317 vapier 1.90 ELT_walk_patches "${d}/../configure" "${p}"
318 grobian 1.84 subret=$?
319 flameeyes 1.91 elif [[ -e ${d}/../../configure ]] ; then
320     ELT_walk_patches "${d}/../../configure" "${p}"
321     subret=$?
322 grobian 1.84 fi
323     if [[ $subret -eq 0 ]]; then
324     # have at least one patch succeeded.
325     ret=0
326     fi
327     ;;
328 vapier 1.90 install-sh)
329     ELT_walk_patches "${d}/install-sh" "${p}"
330 uberlord 1.78 ret=$?
331     ;;
332 vapier 1.90 cross)
333 vapier 1.82 if tc-is-cross-compiler ; then
334 vapier 1.90 ELT_walk_patches "${d}/ltmain.sh" "${p}"
335 vapier 1.82 ret=$?
336     fi
337     ;;
338 azarah 1.24 *)
339 vapier 1.90 ELT_walk_patches "${d}/ltmain.sh" "${p}"
340 azarah 1.24 ret=$?
341     ;;
342     esac
343 mr_bones_ 1.27
344 vapier 1.42 if [[ ${ret} -ne 0 ]] ; then
345 vapier 1.90 case ${p} in
346     relink)
347     local version=$(ELT_libtool_version "${d}/ltmain.sh")
348 azarah 1.24 # Critical patch, but could be applied ...
349 azarah 1.59 # FIXME: Still need a patch for ltmain.sh > 1.4.0
350 vapier 1.90 if ! grep -qs 'inst_prefix_dir' "${d}/ltmain.sh" && \
351     [[ $(VER_to_int "${version}") -ge $(VER_to_int "1.4.0") ]] ; then
352 azarah 1.24 ewarn " Could not apply relink.patch!"
353     fi
354     ;;
355 vapier 1.90 portage)
356 azarah 1.24 # Critical patch - for this one we abort, as it can really
357     # cause breakage without it applied!
358 vapier 1.42 if [[ ${do_portage} == "yes" ]] ; then
359 azarah 1.24 # Stupid test to see if its already applied ...
360 vapier 1.90 if ! grep -qs 'We do not want portage' "${d}/ltmain.sh" ; then
361 azarah 1.24 echo
362     eerror "Portage patch requested, but failed to apply!"
363 vapier 1.88 eerror "Please file a bug report to add a proper patch."
364 azarah 1.24 die "Portage patch requested, but failed to apply!"
365     fi
366     else
367 vapier 1.90 if grep -qs 'We do not want portage' "${d}/ltmain.sh" ; then
368 azarah 1.51 # ewarn " Portage patch seems to be already applied."
369     # ewarn " Please verify that it is not needed."
370     :
371 azarah 1.45 else
372 flameeyes 1.91 local version=$(ELT_libtool_version "${d}"/ltmain.sh)
373 azarah 1.45 echo
374 azarah 1.46 eerror "Portage patch failed to apply (ltmain.sh version ${version})!"
375 vapier 1.88 eerror "Please file a bug report to add a proper patch."
376 azarah 1.45 die "Portage patch failed to apply!"
377     fi
378     # We do not want to run libtoolize ...
379     ELT_APPLIED_PATCHES="portage"
380 azarah 1.3 fi
381     ;;
382 vapier 1.90 uclibc-*)
383     [[ ${CHOST} == *-uclibc ]] && ewarn " uClibc patch set '${p}' failed to apply!"
384 azarah 1.53 ;;
385 vapier 1.90 fbsd-*)
386     if [[ ${CHOST} == *-freebsd* ]] ; then
387 flameeyes 1.65 if [[ -z $(grep 'Handle Gentoo/FreeBSD as it was Linux' \
388 vapier 1.90 "${d}/configure" "${d}/../configure" 2>/dev/null) ]]; then
389     eerror " FreeBSD patch set '${p}' failed to apply!"
390     die "FreeBSD patch set '${p}' failed to apply!"
391 flameeyes 1.61 fi
392 azarah 1.60 fi
393     ;;
394 vapier 1.90 darwin-*)
395     [[ ${CHOST} == *"-darwin"* ]] && ewarn " Darwin patch set '${p}' failed to apply!"
396 flameeyes 1.55 ;;
397 azarah 1.3 esac
398 azarah 1.1 fi
399 azarah 1.52 done
400 azarah 1.11
401 azarah 1.52 if [[ -z ${ELT_APPLIED_PATCHES} ]] ; then
402     if [[ ${do_portage} == "no" && \
403     ${do_reversedeps} == "no" && \
404     ${do_only_patches} == "no" && \
405     ${deptoremove} == "" ]]
406     then
407     ewarn "Cannot apply any patches, please file a bug about this"
408 vapier 1.75 die
409 azarah 1.1 fi
410 azarah 1.52 fi
411    
412 vapier 1.90 rm -f "${d}/libtool"
413 azarah 1.52
414 vapier 1.90 > "${d}/.elibtoolized"
415 azarah 1.1 done
416 vapier 1.30 }
417    
418 vapier 1.90 uclibctoolize() { die "Use elibtoolize"; }
419     darwintoolize() { die "Use elibtoolize"; }
420 azarah 1.44
421     # char *VER_major(string)
422     #
423     # Return the Major (X of X.Y.Z) version
424     #
425     VER_major() {
426     [[ -z $1 ]] && return 1
427    
428     local VER=$@
429 azarah 1.57 echo "${VER%%[^[:digit:]]*}"
430 azarah 1.44 }
431    
432     # char *VER_minor(string)
433     #
434     # Return the Minor (Y of X.Y.Z) version
435     #
436     VER_minor() {
437     [[ -z $1 ]] && return 1
438    
439     local VER=$@
440     VER=${VER#*.}
441 azarah 1.57 echo "${VER%%[^[:digit:]]*}"
442 azarah 1.44 }
443    
444     # char *VER_micro(string)
445     #
446     # Return the Micro (Z of X.Y.Z) version.
447     #
448     VER_micro() {
449     [[ -z $1 ]] && return 1
450    
451     local VER=$@
452     VER=${VER#*.*.}
453 azarah 1.57 echo "${VER%%[^[:digit:]]*}"
454 azarah 1.44 }
455    
456     # int VER_to_int(string)
457     #
458     # Convert a string type version (2.4.0) to an int (132096)
459     # for easy compairing or versions ...
460     #
461     VER_to_int() {
462     [[ -z $1 ]] && return 1
463    
464     local VER_MAJOR=$(VER_major "$1")
465     local VER_MINOR=$(VER_minor "$1")
466     local VER_MICRO=$(VER_micro "$1")
467     local VER_int=$(( VER_MAJOR * 65536 + VER_MINOR * 256 + VER_MICRO ))
468    
469     # We make version 1.0.0 the minimum version we will handle as
470     # a sanity check ... if its less, we fail ...
471     if [[ ${VER_int} -ge 65536 ]] ; then
472     echo "${VER_int}"
473     return 0
474     fi
475    
476     echo 1
477     return 1
478     }

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