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Revision 1.51 - (show annotations) (download)
Fri Sep 2 09:35:17 2005 UTC (9 years, 3 months ago) by azarah
Branch: MAIN
Changes since 1.50: +9 -6 lines
Some misc cleanups, and do not warn if portage patch seems to be applied.

1 # Copyright 1999-2005 Gentoo Foundation
2 # Distributed under the terms of the GNU General Public License v2
3 # $Header: /var/cvsroot/gentoo-x86/eclass/libtool.eclass,v 1.50 2005/07/11 15:08:06 swegener Exp $
4 #
5 # Author: Martin Schlemmer <azarah@gentoo.org>
6 #
7 # This eclass patches ltmain.sh distributed with libtoolized packages with the
8 # relink and portage patch among others
9
10
11 # 2004.09.25 rac
12 # i have verified that at least one package can use this eclass and
13 # build properly even without libtool installed yet, probably using
14 # the files in the distribution. eliminating this dependency fixes
15 # bug 65209, which is a showstopper for people doing installs using
16 # stageballs <3. if anybody decides to revert this, please attempt
17 # to find an alternate way of resolving that bug at the same time.
18
19 DESCRIPTION="Based on the ${ECLASS} eclass"
20
21 ELIBTOOL_VERSION="2.0.2"
22
23 ELT_PATCH_DIR="${PORTDIR}/eclass/ELT-patches"
24 ELT_APPLIED_PATCHES=
25
26 #
27 # Returns all the directories containing ltmain.sh
28 #
29 ELT_find_ltmain_sh() {
30 local x=
31 local dirlist=
32
33 for x in $(find "${S}" -name 'ltmain.sh') ; do
34 dirlist="${dirlist} ${x%/*}"
35 done
36
37 echo "${dirlist}"
38 }
39
40 #
41 # See if we can apply $2 on $1, and if so, do it
42 #
43 ELT_try_and_apply_patch() {
44 local ret=0
45 local patch="$2"
46
47 # We only support patchlevel of 0 - why worry if its static patches?
48 if patch -p0 --dry-run $1 < ${patch} &> ${T}/elibtool.log ; then
49 einfo " Applying $(basename "$(dirname "${patch}")")-${patch##*/}.patch ..."
50 patch -p0 $1 < ${patch} &>${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 # Run through the patches in $2 and see if any
62 # apply to $1 ...
63 #
64 ELT_walk_patches() {
65 local x=
66 local y=
67 local ret=1
68 local patch_dir=
69 local version=$(eval $(grep -e '^[[:space:]]*VERSION=' $1); \
70 echo "${VERSION}")
71
72 if [[ -n $2 ]] ; then
73 if [[ -d ${ELT_PATCH_DIR}/$2 ]] ; then
74 patch_dir="${ELT_PATCH_DIR}/$2"
75 else
76 return ${ret}
77 fi
78
79 if [[ -z ${version} ]] ; then
80 eerror "Could not get VERSION for ${1##*/}!"
81 die "Could not get VERSION for ${1##*/}!"
82 fi
83
84 # Go through the patches in reverse order (large to small)
85 for x in $(ls -d "${patch_dir}"/* 2> /dev/null | sort -r) ; do
86 if [[ -n ${x} && -f ${x} ]] ; then
87 local ltver=$(VER_to_int "${version}")
88 local ptver=$(VER_to_int "${x##*/}")
89
90 # If libtool version smaller than patch version, skip patch.
91 [[ ${ltver} -lt ${ptver} ]] && continue
92 # For --remove-internal-dep ...
93 if [[ -n $3 ]] ; then
94 # For replace @REM_INT_DEP@ with what was passed
95 # to --remove-internal-dep
96 sed -e "s|@REM_INT_DEP@|$3|g" ${x} > \
97 ${T}/$$.rem_int_deps.patch
98
99 x="${T}/$$.rem_int_deps.patch"
100 fi
101
102 if ELT_try_and_apply_patch "$1" "${x}" ; then
103 ret=0
104 break
105 fi
106 fi
107 done
108 fi
109
110 return ${ret}
111 }
112
113 elibtoolize() {
114 local x=
115 local y=
116 local do_portage="no"
117 local do_reversedeps="no"
118 local do_only_patches="no"
119 local deptoremove=
120 local my_dirlist=
121 local elt_patches="portage relink max_cmd_len sed test tmp"
122 local start_dir="${PWD}"
123
124 my_dirlist="$(ELT_find_ltmain_sh)"
125
126 for x in "$@" ; do
127 case "${x}" in
128 "--portage")
129 # Only apply portage patch, and don't
130 # 'libtoolize --copy --force' if all patches fail.
131 do_portage="yes"
132 ;;
133 "--reverse-deps")
134 # Apply the reverse-deps patch
135 # http://bugzilla.gnome.org/show_bug.cgi?id=75635
136 do_reversedeps="yes"
137 elt_patches="${elt_patches} fix-relink"
138 ;;
139 "--patch-only")
140 # Do not run libtoolize if none of the patches apply ..
141 do_only_patches="yes"
142 ;;
143 "^--remove-internal-dep="*)
144 # We will replace @REM_INT_DEP@ with what is needed
145 # in ELT_walk_patches() ...
146 deptoremove="$(echo "${x}" | sed -e 's|--remove-internal-dep=||')"
147
148 # Add the patch for this ...
149 [ -n "${deptoremove}" ] && elt_patches="${elt_patches} rem-int-dep"
150 ;;
151 "--shallow")
152 # Only patch the ltmain.sh in ${S}
153 if [ -f "${S}/ltmain.sh" ]
154 then
155 my_dirlist="${S}"
156 else
157 my_dirlist=
158 fi
159 ;;
160 "--no-uclibc")
161 NO_UCLIBCTOOLIZE=1
162 ;;
163 *)
164 eerror "Invalid elibtoolize option: $x"
165 die "elibtoolize called with $x ??"
166 esac
167 done
168
169 if use ppc-macos ; then
170 local opts
171 [[ -f Makefile.am ]] && opts="--automake"
172 glibtoolize --copy --force ${opts}
173 darwintoolize
174 fi
175
176 for x in ${my_dirlist} ; do
177 local tmp=$(echo "${x}" | sed -e "s|${WORKDIR}||")
178 export ELT_APPLIED_PATCHES=
179
180 cd ${x}
181 einfo "Running elibtoolize in: $(echo "/${tmp}" | sed -e 's|//|/|g; s|^/||')"
182
183 for y in ${elt_patches} ; do
184 local ret=0
185
186 case "${y}" in
187 "rem-int-dep")
188 ELT_walk_patches "${x}/ltmain.sh" "${y}" "${deptoremove}"
189 ret=$?
190 ;;
191 "fix-relink")
192 # Do not apply if we do not have the relink patch applied ...
193 if [[ -n $(grep 'inst_prefix_dir' "${x}/ltmain.sh") ]] ; then
194 ELT_walk_patches "${x}/ltmain.sh" "${y}"
195 ret=$?
196 fi
197 ;;
198 "max_cmd_len")
199 # Do not apply if $max_cmd_len is not used ...
200 if [[ -n $(grep 'max_cmd_len' "${x}/ltmain.sh") ]] ; then
201 ELT_walk_patches "${x}/ltmain.sh" "${y}"
202 ret=$?
203 fi
204 ;;
205 *)
206 ELT_walk_patches "${x}/ltmain.sh" "${y}"
207 ret=$?
208 ;;
209 esac
210
211 if [[ ${ret} -ne 0 ]] ; then
212 case ${y} in
213 "relink")
214 # Critical patch, but could be applied ...
215 if [[ -z $(grep 'inst_prefix_dir' "${x}/ltmain.sh") ]] ; then
216 ewarn " Could not apply relink.patch!"
217 fi
218 ;;
219 "portage")
220 # Critical patch - for this one we abort, as it can really
221 # cause breakage without it applied!
222 if [[ ${do_portage} == "yes" ]] ; then
223 # Stupid test to see if its already applied ...
224 if [[ -z $(grep 'We do not want portage' "${x}/ltmain.sh") ]] ; then
225 echo
226 eerror "Portage patch requested, but failed to apply!"
227 die "Portage patch requested, but failed to apply!"
228 fi
229 else
230 if [[ -n $(grep 'We do not want portage' "${x}/ltmain.sh") ]] ; then
231 # ewarn " Portage patch seems to be already applied."
232 # ewarn " Please verify that it is not needed."
233 :
234 else
235 local version=$( \
236 eval $(grep -e '^[[:space:]]*VERSION=' "${x}/ltmain.sh"); \
237 echo "${VERSION}")
238
239 echo
240 eerror "Portage patch failed to apply (ltmain.sh version ${version})!"
241 die "Portage patch failed to apply!"
242 fi
243 # We do not want to run libtoolize ...
244 ELT_APPLIED_PATCHES="portage"
245 fi
246 ;;
247 esac
248 fi
249
250 if [[ -z ${ELT_APPLIED_PATCHES} ]] ; then
251 if [[ ${do_portage} == "no" && \
252 ${do_reversedeps} == "no" && \
253 ${do_only_patches} == "no" && \
254 ${deptoremove} == "" ]]
255 then
256 ewarn "Cannot apply any patches, please file a bug about this"
257 break
258
259 # Sometimes ltmain.sh is in a subdirectory ...
260 if [[ ! -f ${x}/configure.in && ! -f ${x}/configure.ac ]] ; then
261 if [[ -f ${x}/../configure.in || -f ${x}/../configure.ac ]] ; then
262 cd "${x}"/../
263 fi
264 fi
265
266 if type -p libtoolize &> /dev/null ; then
267 ewarn "Cannot apply any patches, running libtoolize..."
268 libtoolize --copy --force
269 fi
270 cd "${x}"
271 break
272 fi
273 fi
274 done
275 done
276
277 if [[ -f libtool ]] ; then
278 rm -f libtool
279 fi
280
281 cd "${start_dir}"
282
283 uclibctoolize
284 }
285
286 uclibctoolize() {
287 [[ -n ${NO_UCLIBCTOOLIZE} ]] && return 0
288
289 local errmsg=""
290 [[ ${CTARGET:-${CHOST}} == *-uclibc ]] \
291 && errmsg="PLEASE CHECK" \
292 || errmsg="Already patched"
293 local targets=""
294 local x
295
296 if [[ -z $* ]] ; then
297 targets=$(find ${S} -name configure -o -name ltconfig)
298 fi
299
300 einfo "Applying uClibc/libtool patches ..."
301 for x in ${targets} ; do
302 [[ ! -s ${x} ]] && continue
303 case ${x##*/} in
304 configure)
305 if grep 'Transform linux' "${x}" > /dev/null ; then
306 ebegin " Fixing \${S}${x/${S}}"
307 patch -p0 "${x}" "${ELT_PATCH_DIR}/uclibc/configure.patch" > /dev/null
308 eend $? "${errmsg} ${x}"
309 fi
310 ;;
311
312 ltconfig)
313 local ver=$(grep '^VERSION=' ${x})
314 ver=${ver/VERSION=}
315 [[ ${ver:0:3} == "1.4" ]] && ver="1.3" # 1.4 and 1.3 are compat
316 ebegin " Fixing \${S}${x/${S}}"
317 patch -p0 "${x}" "${ELT_PATCH_DIR}/uclibc/ltconfig-${ver:0:3}.patch" > /dev/null
318 eend $? "${errmsg} ${x}"
319 ;;
320 esac
321 done
322 }
323
324 darwintoolize() {
325 local targets=""
326 local x
327
328 if [[ -z $* ]] ; then
329 targets=$(find ${S} -name ltmain.sh -o -name ltconfig)
330 fi
331
332 einfo "Applying Darwin/libtool patches ..."
333 for x in ${targets} ; do
334 [[ ! -s ${x} ]] && continue
335 case ${x##*/} in
336 ltmain.sh|ltconfig)
337 local ver=$(grep '^VERSION=' ${x})
338 ver=${ver/VERSION=}
339 if [[ ${ver:0:3} == "1.4" || ${ver:0:3} == "1.5" ]] ; then
340 ver="1.3" # 1.4, 1.5 and 1.3 are compat
341 fi
342
343 ebegin " Fixing \${S}${x/${S}}"
344 patch -p0 "${x}" "${ELT_PATCH_DIR}/darwin/${x##*/}-${ver:0:3}.patch" > /dev/null
345 eend $? "PLEASE CHECK ${x}"
346 ;;
347 esac
348 done
349 }
350
351 # char *VER_major(string)
352 #
353 # Return the Major (X of X.Y.Z) version
354 #
355 VER_major() {
356 [[ -z $1 ]] && return 1
357
358 local VER=$@
359 echo ${VER%%[^[:digit:]]*}
360 }
361
362 # char *VER_minor(string)
363 #
364 # Return the Minor (Y of X.Y.Z) version
365 #
366 VER_minor() {
367 [[ -z $1 ]] && return 1
368
369 local VER=$@
370 VER=${VER#*.}
371 echo ${VER%%[^[:digit:]]*}
372 }
373
374 # char *VER_micro(string)
375 #
376 # Return the Micro (Z of X.Y.Z) version.
377 #
378 VER_micro() {
379 [[ -z $1 ]] && return 1
380
381 local VER=$@
382 VER=${VER#*.*.}
383 echo ${VER%%[^[:digit:]]*}
384 }
385
386 # int VER_to_int(string)
387 #
388 # Convert a string type version (2.4.0) to an int (132096)
389 # for easy compairing or versions ...
390 #
391 VER_to_int() {
392 [[ -z $1 ]] && return 1
393
394 local VER_MAJOR=$(VER_major "$1")
395 local VER_MINOR=$(VER_minor "$1")
396 local VER_MICRO=$(VER_micro "$1")
397 local VER_int=$(( VER_MAJOR * 65536 + VER_MINOR * 256 + VER_MICRO ))
398
399 # We make version 1.0.0 the minimum version we will handle as
400 # a sanity check ... if its less, we fail ...
401 if [[ ${VER_int} -ge 65536 ]] ; then
402 echo "${VER_int}"
403 return 0
404 fi
405
406 echo 1
407 return 1
408 }

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