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1# Copyright 1999-2004 Gentoo Technologies, Inc. 1# Copyright 1999-2005 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License v2 2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/libtool.eclass,v 1.25 2004/02/11 19:33:14 azarah Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/libtool.eclass,v 1.63 2006/01/22 00:24:15 azarah Exp $
4# 4#
5# Author: Martin Schlemmer <azarah@gentoo.org> 5# Author: Martin Schlemmer <azarah@gentoo.org>
6# 6#
7# This eclass patches ltmain.sh distributed with libtoolized packages with the 7# This eclass patches ltmain.sh distributed with libtoolized packages with the
8# relink and portage patch among others 8# relink and portage patch among others
9 9
10ECLASS="libtool"
11INHERITED="${INHERITED} ${ECLASS}"
12 10
13newdepend "!bootstrap? ( sys-devel/libtool )" 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.
14 18
15DESCRIPTION="Based on the ${ECLASS} eclass" 19DESCRIPTION="Based on the ${ECLASS} eclass"
16 20
17ELIBTOOL_VERSION="2.0.1" 21ELIBTOOL_VERSION="2.0.2"
18
19 22
20ELT_PATCH_DIR="${PORTDIR}/eclass/ELT-patches" 23ELT_PATCH_DIR="${PORTDIR}/eclass/ELT-patches"
21ELT_APPLIED_PATCHES= 24ELT_APPLIED_PATCHES=
25ELT_LTMAIN_SH=
22 26
23# 27#
24# Returns all the directories containing ltmain.sh 28# Returns all the directories containing ltmain.sh
25# 29#
26ELT_find_ltmain_sh() { 30ELT_find_ltmain_sh() {
27 local x= 31 local x=
28 local dirlist= 32 local dirlist=
29 33
30 for x in $(find "${S}" -name 'ltmain.sh') 34 for x in $(find "${S}" -name 'ltmain.sh') ; do
31 do
32 dirlist="${dirlist} ${x%/*}" 35 dirlist="${dirlist} ${x%/*}"
33 done 36 done
34 37
35 echo "${dirlist}" 38 echo "${dirlist}"
36} 39}
37 40
38# 41#
39# See if we can apply $2 on $1, and if so, do it 42# See if we can apply $2 on $1, and if so, do it
40# 43#
41ELT_try_and_apply_patch() { 44ELT_try_and_apply_patch() {
42 local ret=0 45 local ret=0
46 local file=$1
43 local patch="$2" 47 local patch=$2
44 48
45 # We only support patchlevel of 0 - why worry if its static patches? 49 # We only support patchlevel of 0 - why worry if its static patches?
46 if patch -p0 --dry-run $1 < ${patch} &>${T}/elibtool.log 50 if patch -p0 --dry-run "${file}" "${patch}" &> "${T}/elibtool.log" ; then
47 then
48 einfo " Applying $(basename "$(dirname "${patch}")")-${patch##*/}.patch..." 51 einfo " Applying $(basename "$(dirname "${patch}")")-${patch##*/}.patch ..."
49 patch -p0 $1 < ${patch} &>${T}/elibtool.log 52 patch -p0 -g0 --no-backup-if-mismatch "${file}" "${patch}" \
53 &> "${T}/elibtool.log"
50 ret=$? 54 ret=$?
51 export ELT_APPLIED_PATCHES="${ELT_APPLIED_PATCHES} ${patch##*/}" 55 export ELT_APPLIED_PATCHES="${ELT_APPLIED_PATCHES} ${patch##*/}"
52 else 56 else
53 ret=1 57 ret=1
54 fi 58 fi
55 59
56 return ${ret} 60 return "${ret}"
61}
62
63#
64# Get string version of ltmain.sh or ltconfig (passed as $1)
65#
66ELT_libtool_version() {
67 local ltmain_sh=$1
68 local version=
69
70 version=$(eval $(grep -e '^[[:space:]]*VERSION=' "${ltmain_sh}"); \
71 echo "${VERSION}")
72 [[ -z ${version} ]] && version="0"
73
74 echo "${version}"
57} 75}
58 76
59# 77#
60# Run through the patches in $2 and see if any 78# Run through the patches in $2 and see if any
61# apply to $1 ... 79# apply to $1 ...
62# 80#
63ELT_walk_patches() { 81ELT_walk_patches() {
64 local x= 82 local x=
65 local y= 83 local y=
66 local ret=1 84 local ret=1
85 local file=$1
86 local patch_set=$2
67 local patch_dir= 87 local patch_dir=
88 local rem_int_dep=$3
89 local version=
90 local ltmain_sh=$1
68 91
69 if [ -n "$2" ] 92 [[ ${file} == *"/configure" ]] && ltmain_sh=${ELT_LTMAIN_SH}
70 then 93 version=$(ELT_libtool_version "${ltmain_sh}")
71 if [ -d "${ELT_PATCH_DIR}/$2" ] 94
72 then 95 if [[ -n ${patch_set} ]] ; then
96 if [[ -d ${ELT_PATCH_DIR}/${patch_set} ]] ; then
73 patch_dir="${ELT_PATCH_DIR}/$2" 97 patch_dir="${ELT_PATCH_DIR}/${patch_set}"
74 else 98 else
75 return ${ret} 99 return "${ret}"
76 fi 100 fi
77 101
102 if [[ ${version} == "0" ]] ; then
103 eerror "Could not get VERSION for ${file##*/}!"
104 die "Could not get VERSION for ${file##*/}!"
105 fi
106
107 # Go through the patches in reverse order (large to small)
78 for x in $(ls -d "${patch_dir}"/* 2>/dev/null) 108 for x in $(ls -d "${patch_dir}"/* 2> /dev/null | grep -v 'CVS' | sort -r) ; do
79 do 109 if [[ -n ${x} && -f ${x} ]] ; then
80 if [ -n "${x}" -a -f "${x}" ] 110 local ltver=$(VER_to_int "${version}")
81 then 111 local ptver=$(VER_to_int "${x##*/}")
112
113 # If libtool version smaller than patch version, skip patch.
114 [[ ${ltver} -lt ${ptver} ]] && continue
82 # For --remove-internal-dep ... 115 # For --remove-internal-dep ...
83 if [ -n "$3" ] 116 if [[ -n ${rem_int_dep} ]] ; then
84 then
85 # For replace @REM_INT_DEP@ with what was passed 117 # For replace @REM_INT_DEP@ with what was passed
86 # to --remove-internal-dep 118 # to --remove-internal-dep
87 sed -e "s|@REM_INT_DEP@|$3|g" ${x} > \ 119 sed -e "s|@REM_INT_DEP@|${rem_int_dep}|g" ${x} > \
88 ${T}/$$.rem_int_deps.patch 120 "${T}/$$.rem_int_deps.patch"
89 121
90 x="${T}/$$.rem_int_deps.patch" 122 x="${T}/$$.rem_int_deps.patch"
91 fi 123 fi
92 124
93 if ELT_try_and_apply_patch "$1" "${x}" 125 if ELT_try_and_apply_patch "${file}" "${x}" ; then
94 then
95 ret=0 126 ret=0
96 break 127 break
97 fi 128 fi
98 fi 129 fi
99 done 130 done
100 fi 131 fi
101 132
102 return ${ret} 133 return "${ret}"
103} 134}
104 135
105elibtoolize() { 136elibtoolize() {
106 local x= 137 local x=
107 local y= 138 local y=
108 local do_portage="no" 139 local do_portage="no"
109 local do_reversedeps="no" 140 local do_reversedeps="no"
110 local do_only_patches="no" 141 local do_only_patches="no"
142 local do_uclibc="yes"
111 local deptoremove= 143 local deptoremove=
112 local my_dirlist= 144 local my_dirlist=
113 local elt_patches="portage relink max_cmd_len sed test tmp" 145 local elt_patches="portage relink max_cmd_len sed test tmp"
146 local start_dir=${PWD}
114 147
115 my_dirlist="$(ELT_find_ltmain_sh)" 148 my_dirlist=$(ELT_find_ltmain_sh)
116 149
117 for x in $* 150 for x in "$@" ; do
118 do
119 case "${x}" in 151 case "${x}" in
120 "--portage") 152 "--portage")
121 # Only apply portage patch, and don't 153 # Only apply portage patch, and don't
122 # 'libtoolize --copy --force' if all patches fail. 154 # 'libtoolize --copy --force' if all patches fail.
123 do_portage="yes" 155 do_portage="yes"
133 do_only_patches="yes" 165 do_only_patches="yes"
134 ;; 166 ;;
135 "^--remove-internal-dep="*) 167 "^--remove-internal-dep="*)
136 # We will replace @REM_INT_DEP@ with what is needed 168 # We will replace @REM_INT_DEP@ with what is needed
137 # in ELT_walk_patches() ... 169 # in ELT_walk_patches() ...
138 deptoremove="$(echo "${x}" | sed -e 's|--remove-internal-dep=||')" 170 deptoremove=$(echo "${x}" | sed -e 's|--remove-internal-dep=||')
139 171
140 # Add the patch for this ... 172 # Add the patch for this ...
141 [ -n "${deptoremove}" ] && elt_patches="${elt_patches} rem-int-dep" 173 [[ -n ${deptoremove} ]] && elt_patches="${elt_patches} rem-int-dep"
142 ;; 174 ;;
143 "--shallow") 175 "--shallow")
144 # Only patch the ltmain.sh in ${S} 176 # Only patch the ltmain.sh in ${S}
145 if [ -f "${S}/ltmain.sh" ] 177 if [[ -f ${S}/ltmain.sh ]] ; then
146 then
147 my_dirlist="${S}" 178 my_dirlist=${S}
148 else 179 else
149 my_dirlist= 180 my_dirlist=
150 fi 181 fi
151 ;; 182 ;;
183 "--no-uclibc")
184 do_uclibc="no"
185 ;;
186 *)
187 eerror "Invalid elibtoolize option: ${x}"
188 die "elibtoolize called with ${x} ??"
152 esac 189 esac
153 done 190 done
154 191
192 [[ ${do_uclibc} == "yes" ]] && \
193 elt_patches="${elt_patches} uclibc-conf uclibc-ltconf"
194
195 [[ ${CHOST} == *"-freebsd"* ]] && \
196 elt_patches="${elt_patches} fbsd-conf"
197
198 if useq ppc-macos ; then
199 local opts
200 [[ -f Makefile.am ]] && opts="--automake"
201 glibtoolize --copy --force ${opts}
202
203 elt_patches="${elt_patches} darwin-ltconf darwin-ltmain"
204 fi
205
155 for x in ${my_dirlist} 206 for x in ${my_dirlist} ; do
156 do
157 local tmp="$(echo "${x}" | sed -e "s|${S}||")" 207 local tmp=$(echo "${x}" | sed -e "s|${WORKDIR}||")
158 export ELT_APPLIED_PATCHES= 208 export ELT_APPLIED_PATCHES=
159 209 export ELT_LTMAIN_SH="${x}/ltmain.sh"
210
211 [[ -f ${x}/.elibtoolized ]] && continue
212
160 cd ${x} 213 cd ${x}
161 einfo "Patching \${S}$(echo "/${tmp}/ltmain.sh" | sed -e 's|//|/|g')..." 214 einfo "Running elibtoolize in: $(echo "/${tmp}" | sed -e 's|//|/|g; s|^/||')"
162 215
163 for y in ${elt_patches} 216 for y in ${elt_patches} ; do
164 do
165 local ret=0 217 local ret=0
166 218
167 case "${y}" in 219 case "${y}" in
168 "rem-int-dep") 220 "rem-int-dep")
169 ELT_walk_patches "${x}/ltmain.sh" "${y}" "${deptoremove}" 221 ELT_walk_patches "${x}/ltmain.sh" "${y}" "${deptoremove}"
170 ret=$? 222 ret=$?
171 ;; 223 ;;
172 "fix-relink") 224 "fix-relink")
173 # Do not apply if we do not have the relink patch applied ... 225 # Do not apply if we do not have the relink patch applied ...
174 if [ -n "$(grep 'inst_prefix_dir' "${x}/ltmain.sh")" ] 226 if [[ -n $(grep 'inst_prefix_dir' "${x}/ltmain.sh") ]] ; then
175 then
176 ELT_walk_patches "${x}/ltmain.sh" "${y}" 227 ELT_walk_patches "${x}/ltmain.sh" "${y}"
177 ret=$? 228 ret=$?
178 fi 229 fi
179 ;; 230 ;;
180 "max_cmd_len") 231 "max_cmd_len")
181 # Do not apply if $max_cmd_len is not used ... 232 # Do not apply if $max_cmd_len is not used ...
182 if [ -n "$(grep 'max_cmd_len' "${x}/ltmain.sh")" ] 233 if [[ -n $(grep 'max_cmd_len' "${x}/ltmain.sh") ]] ; then
183 then
184 ELT_walk_patches "${x}/ltmain.sh" "${y}" 234 ELT_walk_patches "${x}/ltmain.sh" "${y}"
235 ret=$?
236 fi
237 ;;
238 "uclibc-conf")
239 if [[ -e ${x}/configure && \
240 -n $(grep 'Transform linux' "${x}/configure") ]] ; then
241 ELT_walk_patches "${x}/configure" "${y}"
242 ret=$?
243 # ltmain.sh and co might be in a subdirectory ...
244 elif [[ ! -e ${x}/configure && -e ${x}/../configure && \
245 -n $(grep 'Transform linux' "${x}/../configure") ]] ; then
246 ELT_walk_patches "${x}/../configure" "${y}"
247 ret=$?
248 fi
249 ;;
250 "uclibc-ltconf")
251 # Newer libtoolize clears ltconfig, as not used anymore
252 if [[ -s ${x}/ltconfig ]] ; then
253 ELT_walk_patches "${x}/ltconfig" "${y}"
254 ret=$?
255 fi
256 ;;
257 "fbsd-conf")
258 if [[ -e ${x}/configure && \
259 -n $(grep 'version_type=freebsd-' "${x}/configure") ]] ; then
260 ELT_walk_patches "${x}/configure" "${y}"
261 ret=$?
262 # ltmain.sh and co might be in a subdirectory ...
263 elif [[ ! -e ${x}/configure && -e ${x}/../configure && \
264 -n $(grep 'version_type=freebsd-' "${x}/../configure") ]] ; then
265 ELT_walk_patches "${x}/../configure" "${y}"
266 ret=$?
267 fi
268 ;;
269 "darwin-ltconf")
270 # Newer libtoolize clears ltconfig, as not used anymore
271 if [[ -s ${x}/ltconfig ]] ; then
272 ELT_walk_patches "${x}/ltconfig" "${y}"
185 ret=$? 273 ret=$?
186 fi 274 fi
187 ;; 275 ;;
188 *) 276 *)
189 ELT_walk_patches "${x}/ltmain.sh" "${y}" 277 ELT_walk_patches "${x}/ltmain.sh" "${y}"
190 ret=$? 278 ret=$?
191 ;; 279 ;;
192 esac 280 esac
193 281
194 if [ "${ret}" -ne 0 ] 282 if [[ ${ret} -ne 0 ]] ; then
195 then
196 case ${y} in 283 case ${y} in
197 "relink") 284 "relink")
285 local version=$(ELT_libtool_version "${x}/ltmain.sh")
198 # Critical patch, but could be applied ... 286 # Critical patch, but could be applied ...
287 # FIXME: Still need a patch for ltmain.sh > 1.4.0
199 if [ -z "$(grep 'inst_prefix_dir' "${x}/ltmain.sh")" ] 288 if [[ -z $(grep 'inst_prefix_dir' "${x}/ltmain.sh") && \
200 then 289 $(VER_to_int "${version}") -ge $(VER_to_int "1.4.0") ]] ; then
201 ewarn " Could not apply relink.patch!" 290 ewarn " Could not apply relink.patch!"
202 fi 291 fi
203 ;; 292 ;;
204 "portage") 293 "portage")
205 # Critical patch - for this one we abort, as it can really 294 # Critical patch - for this one we abort, as it can really
206 # cause breakage without it applied! 295 # cause breakage without it applied!
207 if [ "${do_portage}" = "yes" ] 296 if [[ ${do_portage} == "yes" ]] ; then
208 then
209 # Stupid test to see if its already applied ... 297 # Stupid test to see if its already applied ...
210 if [ -z "$(grep 'We do not want portage' "${x}/ltmain.sh")" ] 298 if [[ -z $(grep 'We do not want portage' "${x}/ltmain.sh") ]] ; then
211 then
212 echo 299 echo
213 eerror "Portage patch requested, but failed to apply!" 300 eerror "Portage patch requested, but failed to apply!"
301 eerror "Please bug azarah or vapier to add proper patch."
214 die "Portage patch requested, but failed to apply!" 302 die "Portage patch requested, but failed to apply!"
215 fi 303 fi
216 else 304 else
217 ewarn " Could not apply portage.patch!" 305 if [[ -n $(grep 'We do not want portage' "${x}/ltmain.sh") ]] ; then
306 # ewarn " Portage patch seems to be already applied."
218 ewarn " Please verify that it is not needed." 307 # ewarn " Please verify that it is not needed."
308 :
309 else
310 local version=$( \
311 eval $(grep -e '^[[:space:]]*VERSION=' "${x}/ltmain.sh"); \
312 echo "${VERSION}")
313
314 echo
315 eerror "Portage patch failed to apply (ltmain.sh version ${version})!"
316 eerror "Please bug azarah or vapier to add proper patch."
317 die "Portage patch failed to apply!"
318 fi
319 # We do not want to run libtoolize ...
320 ELT_APPLIED_PATCHES="portage"
219 fi 321 fi
322 ;;
323 "uclibc-"*)
324 [[ ${CHOST} == *"-uclibc" ]] && \
325 ewarn " uClibc patch set '${y}' failed to apply!"
326 ;;
327 "fbsd-"*)
328 if [[ ${CHOST} == *"-freebsd"* ]] ; then
329 if [[ -z $(grep 'Handle Gentoo/FreeBSD as it was Linux' "${x}/configure") ]]; then
330 eerror " FreeBSD patch set '${y}' failed to apply!"
331 die "FreeBSD patch set '${y}' failed to apply!"
332 fi
333 fi
334 ;;
335 "darwin-"*)
336 useq ppc-macos && \
337 ewarn " Darwin patch set '${y}' failed to apply!"
220 ;; 338 ;;
221 esac 339 esac
222 fi 340 fi
341 done
223 342
224 if [ -z "${ELT_APPLIED_PATCHES}" ] 343 if [[ -z ${ELT_APPLIED_PATCHES} ]] ; then
344 if [[ ${do_portage} == "no" && \
345 ${do_reversedeps} == "no" && \
346 ${do_only_patches} == "no" && \
347 ${deptoremove} == "" ]]
225 then 348 then
226 if [ "${do_portage}" = "no" -a \ 349 ewarn "Cannot apply any patches, please file a bug about this"
227 "${do_reversedeps}" = "no" -a \ 350 break
228 "${do_only_patches}" = "no" -a \ 351
229 "${deptoremove}" = "" ]
230 then
231 # Sometimes ltmain.sh is in a subdirectory ... 352 # Sometimes ltmain.sh is in a subdirectory ...
232 if [ ! -f ${x}/configure.in -a ! -f ${x}/configure.ac ] 353 if [[ ! -f ${x}/configure.in && ! -f ${x}/configure.ac ]] ; then
233 then
234 if [ -f ${x}/../configure.in -o -f ${x}/../configure.ac ] 354 if [[ -f ${x}/../configure.in || -f ${x}/../configure.ac ]] ; then
235 then
236 cd ${x}/../ 355 cd "${x}"/../
237 fi 356 fi
238 fi
239
240 if which libtoolize &>/dev/null
241 then
242 ewarn "Cannot apply any patch, running libtoolize..."
243 libtoolize --copy --force
244 fi
245 cd ${x}
246 break
247 fi 357 fi
358
359 if type -p libtoolize &> /dev/null ; then
360 ewarn "Cannot apply any patches, running libtoolize..."
361 libtoolize --copy --force
362 fi
363 cd "${x}"
364 break
248 fi 365 fi
249 done 366 fi
367
368 [[ -f ${x}/libtool ]] && rm -f "${x}/libtool"
369
370 touch "${x}/.elibtoolized"
250 done 371 done
251 372
252 if [ -f libtool ] 373 cd "${start_dir}"
253 then 374}
254 rm -f libtool 375
376uclibctoolize() {
377 ewarn "uclibctoolize() is depreciated, please just use elibtoolize()!"
378 elibtoolize
379}
380
381darwintoolize() {
382 ewarn "darwintoolize() is depreciated, please just use elibtoolize()!"
383 elibtoolize
384}
385
386# char *VER_major(string)
387#
388# Return the Major (X of X.Y.Z) version
389#
390VER_major() {
391 [[ -z $1 ]] && return 1
392
393 local VER=$@
394 echo "${VER%%[^[:digit:]]*}"
395}
396
397# char *VER_minor(string)
398#
399# Return the Minor (Y of X.Y.Z) version
400#
401VER_minor() {
402 [[ -z $1 ]] && return 1
403
404 local VER=$@
405 VER=${VER#*.}
406 echo "${VER%%[^[:digit:]]*}"
407}
408
409# char *VER_micro(string)
410#
411# Return the Micro (Z of X.Y.Z) version.
412#
413VER_micro() {
414 [[ -z $1 ]] && return 1
415
416 local VER=$@
417 VER=${VER#*.*.}
418 echo "${VER%%[^[:digit:]]*}"
419}
420
421# int VER_to_int(string)
422#
423# Convert a string type version (2.4.0) to an int (132096)
424# for easy compairing or versions ...
425#
426VER_to_int() {
427 [[ -z $1 ]] && return 1
428
429 local VER_MAJOR=$(VER_major "$1")
430 local VER_MINOR=$(VER_minor "$1")
431 local VER_MICRO=$(VER_micro "$1")
432 local VER_int=$(( VER_MAJOR * 65536 + VER_MINOR * 256 + VER_MICRO ))
433
434 # We make version 1.0.0 the minimum version we will handle as
435 # a sanity check ... if its less, we fail ...
436 if [[ ${VER_int} -ge 65536 ]] ; then
437 echo "${VER_int}"
438 return 0
255 fi 439 fi
256 440
257 # We need to change the pwd back to $S, as we may be called in 441 echo 1
258 # src_compile() 442 return 1
259 cd ${S}
260} 443}
261

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