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Revision 1.110 - (hide annotations) (download)
Mon Jan 13 19:49:25 2014 UTC (8 months, 1 week ago) by vapier
Branch: MAIN
Changes since 1.109: +3 -3 lines
namespace ECLASSDIR_LOCAL incase some other eclass tries to use the same var

1 aballier 1.106 # Copyright 1999-2013 Gentoo Foundation
2 vapier 1.15 # Distributed under the terms of the GNU General Public License v2
3 vapier 1.110 # $Header: /var/cvsroot/gentoo-x86/eclass/libtool.eclass,v 1.109 2013/12/31 16:53:05 vapier 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 1.97 if [[ ${___ECLASS_ONCE_LIBTOOL} != "recur -_+^+_- spank" ]] ; then
18     ___ECLASS_ONCE_LIBTOOL="recur -_+^+_- spank"
19    
20 vapier 1.96 # If an overlay has eclass overrides, but doesn't actually override the
21     # libtool.eclass, we'll have ECLASSDIR pointing to the active overlay's
22     # eclass/ dir, but libtool.eclass is still in the main Gentoo tree. So
23     # add a check to locate the ELT-patches/ regardless of what's going on.
24 vapier 1.110 _LIBTOOL_ECLASSDIR_LOCAL=${BASH_SOURCE[0]%/*}
25 vapier 1.96 elt_patch_dir() {
26     local d="${ECLASSDIR}/ELT-patches"
27     if [[ ! -d ${d} ]] ; then
28 vapier 1.110 d="${_LIBTOOL_ECLASSDIR_LOCAL}/ELT-patches"
29 vapier 1.96 fi
30     echo "${d}"
31     }
32    
33 vapier 1.94 inherit multilib toolchain-funcs
34 vapier 1.82
35 azarah 1.24 #
36     # See if we can apply $2 on $1, and if so, do it
37     #
38     ELT_try_and_apply_patch() {
39     local ret=0
40 azarah 1.57 local file=$1
41     local patch=$2
42 vapier 1.94 local src=$3
43     local disp="${src} patch"
44     local log="${T}/elibtool.log"
45    
46     if [[ -z ${__ELT_NOTED_TMP} ]] ; then
47     __ELT_NOTED_TMP=true
48     printf 'temp patch: %s\n' "${patch}" > "${log}"
49     fi
50     printf '\nTrying %s\n' "${disp}" >> "${log}"
51 flameeyes 1.91
52 vapier 1.105 if [[ ! -e ${file} ]] ; then
53     echo "File not found: ${file}" >> "${log}"
54     return 1
55     fi
56    
57 vapier 1.103 # Save file for permission restoration. `patch` sometimes resets things.
58 aballier 1.106 # Ideally we'd want 'stat -c %a', but stat is highly non portable and we are
59     # guaranted to have GNU find, so use that instead.
60     local perms="$(find ${file} -maxdepth 0 -printf '%m')"
61 azarah 1.24 # We only support patchlevel of 0 - why worry if its static patches?
62 vapier 1.94 if patch -p0 --dry-run "${file}" "${patch}" >> "${log}" 2>&1 ; then
63     einfo " Applying ${disp} ..."
64     patch -p0 -g0 --no-backup-if-mismatch "${file}" "${patch}" >> "${log}" 2>&1
65 azarah 1.24 ret=$?
66 vapier 1.94 export ELT_APPLIED_PATCHES="${ELT_APPLIED_PATCHES} ${src}"
67 azarah 1.24 else
68     ret=1
69     fi
70 aballier 1.106 chmod "${perms}" "${file}"
71 azarah 1.24
72 azarah 1.57 return "${ret}"
73 azarah 1.24 }
74    
75     #
76 azarah 1.59 # Get string version of ltmain.sh or ltconfig (passed as $1)
77     #
78     ELT_libtool_version() {
79 vapier 1.90 (
80     unset VERSION
81     eval $(grep -e '^[[:space:]]*VERSION=' "$1")
82     echo "${VERSION:-0}"
83     )
84 azarah 1.59 }
85    
86     #
87 azarah 1.24 # Run through the patches in $2 and see if any
88     # apply to $1 ...
89     #
90     ELT_walk_patches() {
91 vapier 1.94 local patch tmp
92 azarah 1.24 local ret=1
93 azarah 1.57 local file=$1
94     local patch_set=$2
95 vapier 1.96 local patch_dir="$(elt_patch_dir)/${patch_set}"
96 azarah 1.57 local rem_int_dep=$3
97 azarah 1.2
98 vapier 1.86 [[ -z ${patch_set} ]] && return 1
99     [[ ! -d ${patch_dir} ]] && return 1
100 mr_bones_ 1.27
101 vapier 1.94 # Allow patches to use @GENTOO_LIBDIR@ replacements
102     local sed_args=( -e "s:@GENTOO_LIBDIR@:$(get_libdir):g" )
103     if [[ -n ${rem_int_dep} ]] ; then
104     # replace @REM_INT_DEP@ with what was passed
105     # to --remove-internal-dep
106     sed_args+=( -e "s|@REM_INT_DEP@|${rem_int_dep}|g" )
107     fi
108    
109 vapier 1.96 pushd "$(elt_patch_dir)" >/dev/null || die
110 azarah 1.43
111 vapier 1.86 # Go through the patches in reverse order (newer version to older)
112     for patch in $(find "${patch_set}" -maxdepth 1 -type f | LC_ALL=C sort -r) ; do
113 vapier 1.94 tmp="${T}/libtool-elt.patch"
114     sed "${sed_args[@]}" "${patch}" > "${tmp}" || die
115     if ELT_try_and_apply_patch "${file}" "${tmp}" "${patch}" ; then
116 vapier 1.86 # Break to unwind w/popd rather than return directly
117     ret=0
118     break
119     fi
120     done
121 azarah 1.24
122 vapier 1.87 popd >/dev/null
123 vapier 1.86 return ${ret}
124 azarah 1.24 }
125    
126 vapier 1.90 # @FUNCTION: elibtoolize
127     # @USAGE: [dirs] [--portage] [--reverse-deps] [--patch-only] [--remove-internal-dep=xxx] [--shallow] [--no-uclibc]
128     # @DESCRIPTION:
129     # Apply a smorgasbord of patches to bundled libtool files. This function
130     # should always be safe to run. If no directories are specified, then
131     # ${S} will be searched for appropriate files.
132     #
133     # If the --shallow option is used, then only ${S}/ltmain.sh will be patched.
134     #
135     # The other options should be avoided in general unless you know what's going on.
136 azarah 1.24 elibtoolize() {
137 vapier 1.90 local x
138 vapier 1.109 local dirs=()
139 azarah 1.24 local do_portage="no"
140     local do_reversedeps="no"
141     local do_only_patches="no"
142 azarah 1.56 local do_uclibc="yes"
143 azarah 1.24 local deptoremove=
144 vapier 1.90 local do_shallow="no"
145 vapier 1.95 local force="false"
146 vapier 1.104 local elt_patches="install-sh ltmain portage relink max_cmd_len sed test tmp cross as-needed target-nm"
147 mr_bones_ 1.27
148 vapier 1.42 for x in "$@" ; do
149 vapier 1.90 case ${x} in
150     --portage)
151 azarah 1.24 # Only apply portage patch, and don't
152     # 'libtoolize --copy --force' if all patches fail.
153     do_portage="yes"
154     ;;
155 vapier 1.90 --reverse-deps)
156 azarah 1.24 # Apply the reverse-deps patch
157     # http://bugzilla.gnome.org/show_bug.cgi?id=75635
158     do_reversedeps="yes"
159 vapier 1.90 elt_patches+=" fix-relink"
160 azarah 1.24 ;;
161 vapier 1.90 --patch-only)
162 azarah 1.24 # Do not run libtoolize if none of the patches apply ..
163     do_only_patches="yes"
164     ;;
165 vapier 1.90 --remove-internal-dep=*)
166 azarah 1.24 # We will replace @REM_INT_DEP@ with what is needed
167     # in ELT_walk_patches() ...
168 vapier 1.90 deptoremove=${x#--remove-internal-dep=}
169 azarah 1.24
170     # Add the patch for this ...
171 vapier 1.90 [[ -n ${deptoremove} ]] && elt_patches+=" rem-int-dep"
172 azarah 1.24 ;;
173 vapier 1.90 --shallow)
174 azarah 1.24 # Only patch the ltmain.sh in ${S}
175 vapier 1.90 do_shallow="yes"
176 azarah 1.24 ;;
177 vapier 1.90 --no-uclibc)
178 azarah 1.56 do_uclibc="no"
179 vapier 1.40 ;;
180 vapier 1.95 --force)
181     force="true"
182     ;;
183 vapier 1.109 -*)
184 azarah 1.57 eerror "Invalid elibtoolize option: ${x}"
185     die "elibtoolize called with ${x} ??"
186 vapier 1.109 ;;
187     *) dirs+=( "${x}" )
188 azarah 1.24 esac
189 azarah 1.4 done
190 azarah 1.1
191 vapier 1.90 [[ ${do_uclibc} == "yes" ]] && elt_patches+=" uclibc-conf uclibc-ltconf"
192 azarah 1.56
193 vapier 1.90 case ${CHOST} in
194     *-aix*) elt_patches+=" hardcode aixrtl aix-noundef" ;; #213277
195     *-darwin*) elt_patches+=" darwin-ltconf darwin-ltmain darwin-conf" ;;
196 grobian 1.101 *-solaris*) elt_patches+=" sol2-conf sol2-ltmain" ;;
197 vapier 1.90 *-freebsd*) elt_patches+=" fbsd-conf fbsd-ltconf" ;;
198     *-hpux*) elt_patches+=" hpux-conf deplibs hc-flag-ld hardcode hardcode-relink relink-prog no-lc" ;;
199     *-irix*) elt_patches+=" irix-ltmain" ;;
200     *-mint*) elt_patches+=" mint-conf" ;;
201 grobian 1.84 esac
202 usata 1.36
203 flameeyes 1.91 if $(tc-getLD) --version 2>&1 | grep -qs 'GNU gold'; then
204     elt_patches+=" gold-conf"
205     fi
206    
207 vapier 1.109 # Find out what dirs to scan.
208 vapier 1.90 if [[ ${do_shallow} == "yes" ]] ; then
209 vapier 1.109 [[ ${#dirs[@]} -ne 0 ]] && die "Using --shallow with explicit dirs doesn't make sense"
210     [[ -f ${S}/ltmain.sh || -f ${S}/configure ]] && dirs+=( "${S}" )
211 vapier 1.90 else
212 vapier 1.109 [[ ${#dirs[@]} -eq 0 ]] && dirs+=( "${S}" )
213     dirs=( $(find "${dirs[@]}" '(' -name ltmain.sh -o -name configure ')' -printf '%h\n' | sort -u) )
214 vapier 1.90 fi
215    
216 vapier 1.109 local d p ret
217     for d in "${dirs[@]}" ; do
218 azarah 1.24 export ELT_APPLIED_PATCHES=
219 mr_bones_ 1.27
220 vapier 1.95 if [[ -f ${d}/.elibtoolized ]] ; then
221     ${force} || continue
222     fi
223 azarah 1.52
224 vapier 1.98 local outfunc="einfo"
225     [[ -f ${d}/.elibtoolized ]] && outfunc="ewarn"
226     ${outfunc} "Running elibtoolize in: ${d#${WORKDIR}/}/"
227     if [[ ${outfunc} == "ewarn" ]] ; then
228 vapier 1.95 ewarn " We've already been run in this tree; you should"
229     ewarn " avoid this if possible (perhaps by filing a bug)"
230     fi
231 azarah 1.2
232 haubi 1.107 # patching ltmain.sh
233     [[ -f ${d}/ltmain.sh ]] &&
234 vapier 1.90 for p in ${elt_patches} ; do
235 haubi 1.107 ret=0
236 azarah 1.24
237 vapier 1.90 case ${p} in
238     portage)
239 azarah 1.64 # Stupid test to see if its already applied ...
240 vapier 1.90 if ! grep -qs 'We do not want portage' "${d}/ltmain.sh" ; then
241     ELT_walk_patches "${d}/ltmain.sh" "${p}"
242 azarah 1.64 ret=$?
243     fi
244     ;;
245 vapier 1.90 rem-int-dep)
246     ELT_walk_patches "${d}/ltmain.sh" "${p}" "${deptoremove}"
247 azarah 1.24 ret=$?
248     ;;
249 vapier 1.90 fix-relink)
250 azarah 1.24 # Do not apply if we do not have the relink patch applied ...
251 vapier 1.90 if grep -qs 'inst_prefix_dir' "${d}/ltmain.sh" ; then
252     ELT_walk_patches "${d}/ltmain.sh" "${p}"
253 azarah 1.24 ret=$?
254     fi
255     ;;
256 vapier 1.90 max_cmd_len)
257 azarah 1.25 # Do not apply if $max_cmd_len is not used ...
258 vapier 1.90 if grep -qs 'max_cmd_len' "${d}/ltmain.sh" ; then
259     ELT_walk_patches "${d}/ltmain.sh" "${p}"
260 azarah 1.25 ret=$?
261     fi
262     ;;
263 vapier 1.90 as-needed)
264     ELT_walk_patches "${d}/ltmain.sh" "${p}"
265 loki_val 1.83 ret=$?
266     ;;
267 vapier 1.90 uclibc-ltconf)
268 azarah 1.60 # Newer libtoolize clears ltconfig, as not used anymore
269 vapier 1.90 if [[ -s ${d}/ltconfig ]] ; then
270     ELT_walk_patches "${d}/ltconfig" "${p}"
271 azarah 1.53 ret=$?
272     fi
273     ;;
274 vapier 1.90 fbsd-ltconf)
275     if [[ -s ${d}/ltconfig ]] ; then
276     ELT_walk_patches "${d}/ltconfig" "${p}"
277 flameeyes 1.68 ret=$?
278     fi
279     ;;
280 vapier 1.90 darwin-ltconf)
281 azarah 1.60 # Newer libtoolize clears ltconfig, as not used anymore
282 vapier 1.90 if [[ -s ${d}/ltconfig ]] ; then
283     ELT_walk_patches "${d}/ltconfig" "${p}"
284 azarah 1.60 ret=$?
285     fi
286     ;;
287 vapier 1.90 darwin-ltmain)
288 grobian 1.84 # special case to avoid false positives (failing to apply
289     # ltmain.sh path message), newer libtools have this patch
290     # built in, so not much to patch around then
291 vapier 1.90 if [[ -e ${d}/ltmain.sh ]] && \
292     ! grep -qs 'verstring="-compatibility_version' "${d}/ltmain.sh" ; then
293     ELT_walk_patches "${d}/ltmain.sh" "${p}"
294 grobian 1.84 ret=$?
295     fi
296     ;;
297 vapier 1.90 install-sh)
298     ELT_walk_patches "${d}/install-sh" "${p}"
299 uberlord 1.78 ret=$?
300     ;;
301 vapier 1.90 cross)
302 vapier 1.82 if tc-is-cross-compiler ; then
303 vapier 1.90 ELT_walk_patches "${d}/ltmain.sh" "${p}"
304 vapier 1.82 ret=$?
305     fi
306     ;;
307 azarah 1.24 *)
308 vapier 1.90 ELT_walk_patches "${d}/ltmain.sh" "${p}"
309 azarah 1.24 ret=$?
310     ;;
311     esac
312 mr_bones_ 1.27
313 vapier 1.42 if [[ ${ret} -ne 0 ]] ; then
314 vapier 1.90 case ${p} in
315     relink)
316     local version=$(ELT_libtool_version "${d}/ltmain.sh")
317 azarah 1.24 # Critical patch, but could be applied ...
318 azarah 1.59 # FIXME: Still need a patch for ltmain.sh > 1.4.0
319 vapier 1.90 if ! grep -qs 'inst_prefix_dir' "${d}/ltmain.sh" && \
320     [[ $(VER_to_int "${version}") -ge $(VER_to_int "1.4.0") ]] ; then
321 azarah 1.24 ewarn " Could not apply relink.patch!"
322     fi
323     ;;
324 vapier 1.90 portage)
325 azarah 1.24 # Critical patch - for this one we abort, as it can really
326     # cause breakage without it applied!
327 vapier 1.42 if [[ ${do_portage} == "yes" ]] ; then
328 azarah 1.24 # Stupid test to see if its already applied ...
329 vapier 1.90 if ! grep -qs 'We do not want portage' "${d}/ltmain.sh" ; then
330 azarah 1.24 echo
331     eerror "Portage patch requested, but failed to apply!"
332 vapier 1.88 eerror "Please file a bug report to add a proper patch."
333 azarah 1.24 die "Portage patch requested, but failed to apply!"
334     fi
335     else
336 vapier 1.90 if grep -qs 'We do not want portage' "${d}/ltmain.sh" ; then
337 azarah 1.51 # ewarn " Portage patch seems to be already applied."
338     # ewarn " Please verify that it is not needed."
339     :
340 azarah 1.45 else
341 flameeyes 1.91 local version=$(ELT_libtool_version "${d}"/ltmain.sh)
342 azarah 1.45 echo
343 azarah 1.46 eerror "Portage patch failed to apply (ltmain.sh version ${version})!"
344 vapier 1.88 eerror "Please file a bug report to add a proper patch."
345 azarah 1.45 die "Portage patch failed to apply!"
346     fi
347     # We do not want to run libtoolize ...
348     ELT_APPLIED_PATCHES="portage"
349 azarah 1.3 fi
350     ;;
351 vapier 1.90 darwin-*)
352     [[ ${CHOST} == *"-darwin"* ]] && ewarn " Darwin patch set '${p}' failed to apply!"
353 flameeyes 1.55 ;;
354 azarah 1.3 esac
355 azarah 1.1 fi
356 azarah 1.52 done
357 azarah 1.11
358 haubi 1.107 # makes sense for ltmain.sh patches only
359     [[ -f ${d}/ltmain.sh ]] &&
360 azarah 1.52 if [[ -z ${ELT_APPLIED_PATCHES} ]] ; then
361     if [[ ${do_portage} == "no" && \
362     ${do_reversedeps} == "no" && \
363     ${do_only_patches} == "no" && \
364     ${deptoremove} == "" ]]
365     then
366     ewarn "Cannot apply any patches, please file a bug about this"
367 vapier 1.75 die
368 azarah 1.1 fi
369 azarah 1.52 fi
370    
371 haubi 1.107 # patching configure
372     [[ -f ${d}/configure ]] &&
373     for p in ${elt_patches} ; do
374     ret=0
375    
376     case ${p} in
377     uclibc-conf)
378     if grep -qs 'Transform linux' "${d}/configure" ; then
379     ELT_walk_patches "${d}/configure" "${p}"
380     ret=$?
381     fi
382     ;;
383     fbsd-conf)
384     if grep -qs 'version_type=freebsd-' "${d}/configure" ; then
385     ELT_walk_patches "${d}/configure" "${p}"
386     ret=$?
387     fi
388     ;;
389     darwin-conf)
390     if grep -qs '&& echo \.so ||' "${d}/configure" ; then
391     ELT_walk_patches "${d}/configure" "${p}"
392     ret=$?
393     fi
394     ;;
395     aixrtl|hpux-conf)
396     ret=1
397     local subret=0
398     # apply multiple patches as often as they match
399     while [[ $subret -eq 0 ]]; do
400     subret=1
401     if [[ -e ${d}/configure ]]; then
402     ELT_walk_patches "${d}/configure" "${p}"
403     subret=$?
404     fi
405     if [[ $subret -eq 0 ]]; then
406     # have at least one patch succeeded.
407     ret=0
408     fi
409     done
410     ;;
411     mint-conf|gold-conf|sol2-conf)
412     ELT_walk_patches "${d}/configure" "${p}"
413     ret=$?
414     ;;
415     target-nm)
416     ELT_walk_patches "${d}/configure" "${p}"
417     ret=$?
418     ;;
419     *)
420     # ltmain.sh patches are applied above
421     ;;
422     esac
423    
424     if [[ ${ret} -ne 0 ]] ; then
425     case ${p} in
426     uclibc-*)
427     [[ ${CHOST} == *-uclibc ]] && ewarn " uClibc patch set '${p}' failed to apply!"
428     ;;
429     fbsd-*)
430     if [[ ${CHOST} == *-freebsd* ]] ; then
431     if [[ -z $(grep 'Handle Gentoo/FreeBSD as it was Linux' \
432     "${d}/configure" 2>/dev/null) ]]; then
433     eerror " FreeBSD patch set '${p}' failed to apply!"
434     die "FreeBSD patch set '${p}' failed to apply!"
435     fi
436     fi
437     ;;
438     darwin-*)
439     [[ ${CHOST} == *"-darwin"* ]] && ewarn " Darwin patch set '${p}' failed to apply!"
440     ;;
441     esac
442     fi
443     done
444    
445 vapier 1.90 rm -f "${d}/libtool"
446 azarah 1.52
447 vapier 1.90 > "${d}/.elibtoolized"
448 azarah 1.1 done
449 vapier 1.30 }
450    
451 vapier 1.90 uclibctoolize() { die "Use elibtoolize"; }
452     darwintoolize() { die "Use elibtoolize"; }
453 azarah 1.44
454     # char *VER_major(string)
455     #
456     # Return the Major (X of X.Y.Z) version
457     #
458     VER_major() {
459     [[ -z $1 ]] && return 1
460    
461     local VER=$@
462 azarah 1.57 echo "${VER%%[^[:digit:]]*}"
463 azarah 1.44 }
464    
465     # char *VER_minor(string)
466     #
467     # Return the Minor (Y of X.Y.Z) version
468     #
469     VER_minor() {
470     [[ -z $1 ]] && return 1
471    
472     local VER=$@
473     VER=${VER#*.}
474 azarah 1.57 echo "${VER%%[^[:digit:]]*}"
475 azarah 1.44 }
476    
477     # char *VER_micro(string)
478     #
479     # Return the Micro (Z of X.Y.Z) version.
480     #
481     VER_micro() {
482     [[ -z $1 ]] && return 1
483    
484     local VER=$@
485     VER=${VER#*.*.}
486 azarah 1.57 echo "${VER%%[^[:digit:]]*}"
487 azarah 1.44 }
488    
489     # int VER_to_int(string)
490     #
491     # Convert a string type version (2.4.0) to an int (132096)
492     # for easy compairing or versions ...
493     #
494     VER_to_int() {
495     [[ -z $1 ]] && return 1
496    
497     local VER_MAJOR=$(VER_major "$1")
498     local VER_MINOR=$(VER_minor "$1")
499     local VER_MICRO=$(VER_micro "$1")
500     local VER_int=$(( VER_MAJOR * 65536 + VER_MINOR * 256 + VER_MICRO ))
501    
502     # We make version 1.0.0 the minimum version we will handle as
503     # a sanity check ... if its less, we fail ...
504     if [[ ${VER_int} -ge 65536 ]] ; then
505     echo "${VER_int}"
506     return 0
507     fi
508    
509     echo 1
510     return 1
511     }
512 vapier 1.97
513     fi

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