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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 1.74 2007/03/01 18:48:02 grobian 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 ${ECLASS} eclass"
16 20
17ELIBTOOL_VERSION="2.0.1" 21ELIBTOOL_VERSION="2.0.2"
18 22
19
20ELT_PATCH_DIR="${PORTDIR}/eclass/ELT-patches" 23ELT_PATCH_DIR="${ECLASSDIR}/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
68 89
69 if [ -n "$2" ] 90 if [[ -n ${patch_set} ]] ; then
70 then 91 if [[ -d ${ELT_PATCH_DIR}/${patch_set} ]] ; then
71 if [ -d "${ELT_PATCH_DIR}/$2" ]
72 then
73 patch_dir="${ELT_PATCH_DIR}/$2" 92 patch_dir="${ELT_PATCH_DIR}/${patch_set}"
74 else 93 else
75 return ${ret} 94 return "${ret}"
76 fi 95 fi
77 96
97 # Go through the patches in reverse order (large to small)
78 for x in $(ls -d "${patch_dir}"/* 2>/dev/null) 98 for x in $(ls -d "${patch_dir}"/* 2> /dev/null | grep -v 'CVS' | sort -r) ; do
79 do 99 if [[ -n ${x} && -f ${x} ]] ; then
80 if [ -n "${x}" -a -f "${x}" ]
81 then
82 # For --remove-internal-dep ... 100 # For --remove-internal-dep ...
83 if [ -n "$3" ] 101 if [[ -n ${rem_int_dep} ]] ; then
84 then
85 # For replace @REM_INT_DEP@ with what was passed 102 # For replace @REM_INT_DEP@ with what was passed
86 # to --remove-internal-dep 103 # to --remove-internal-dep
87 sed -e "s|@REM_INT_DEP@|$3|g" ${x} > \ 104 sed -e "s|@REM_INT_DEP@|${rem_int_dep}|g" ${x} > \
88 ${T}/$$.rem_int_deps.patch 105 "${T}/$$.rem_int_deps.patch"
89 106
90 x="${T}/$$.rem_int_deps.patch" 107 x="${T}/$$.rem_int_deps.patch"
91 fi 108 fi
92 109
93 if ELT_try_and_apply_patch "$1" "${x}" 110 if ELT_try_and_apply_patch "${file}" "${x}" ; then
94 then
95 ret=0 111 ret=0
96 break 112 break
97 fi 113 fi
98 fi 114 fi
99 done 115 done
100 fi 116 fi
101 117
102 return ${ret} 118 return "${ret}"
103} 119}
104 120
105elibtoolize() { 121elibtoolize() {
106 local x= 122 local x=
107 local y= 123 local y=
108 local do_portage="no" 124 local do_portage="no"
109 local do_reversedeps="no" 125 local do_reversedeps="no"
110 local do_only_patches="no" 126 local do_only_patches="no"
127 local do_uclibc="yes"
111 local deptoremove= 128 local deptoremove=
112 local my_dirlist= 129 local my_dirlist=
113 local elt_patches="portage relink max_cmd_len sed test tmp" 130 local elt_patches="portage relink max_cmd_len sed test tmp"
131 local start_dir=${PWD}
114 132
115 my_dirlist="$(ELT_find_ltmain_sh)" 133 my_dirlist=$(ELT_find_ltmain_sh)
116 134
117 for x in $* 135 for x in "$@" ; do
118 do
119 case "${x}" in 136 case "${x}" in
120 "--portage") 137 "--portage")
121 # Only apply portage patch, and don't 138 # Only apply portage patch, and don't
122 # 'libtoolize --copy --force' if all patches fail. 139 # 'libtoolize --copy --force' if all patches fail.
123 do_portage="yes" 140 do_portage="yes"
133 do_only_patches="yes" 150 do_only_patches="yes"
134 ;; 151 ;;
135 "^--remove-internal-dep="*) 152 "^--remove-internal-dep="*)
136 # We will replace @REM_INT_DEP@ with what is needed 153 # We will replace @REM_INT_DEP@ with what is needed
137 # in ELT_walk_patches() ... 154 # in ELT_walk_patches() ...
138 deptoremove="$(echo "${x}" | sed -e 's|--remove-internal-dep=||')" 155 deptoremove=$(echo "${x}" | sed -e 's|--remove-internal-dep=||')
139 156
140 # Add the patch for this ... 157 # Add the patch for this ...
141 [ -n "${deptoremove}" ] && elt_patches="${elt_patches} rem-int-dep" 158 [[ -n ${deptoremove} ]] && elt_patches="${elt_patches} rem-int-dep"
142 ;; 159 ;;
143 "--shallow") 160 "--shallow")
144 # Only patch the ltmain.sh in ${S} 161 # Only patch the ltmain.sh in ${S}
145 if [ -f "${S}/ltmain.sh" ] 162 if [[ -f ${S}/ltmain.sh ]] ; then
146 then
147 my_dirlist="${S}" 163 my_dirlist=${S}
148 else 164 else
149 my_dirlist= 165 my_dirlist=
150 fi 166 fi
151 ;; 167 ;;
168 "--no-uclibc")
169 do_uclibc="no"
170 ;;
171 *)
172 eerror "Invalid elibtoolize option: ${x}"
173 die "elibtoolize called with ${x} ??"
152 esac 174 esac
153 done 175 done
154 176
177 [[ ${do_uclibc} == "yes" ]] && \
178 elt_patches="${elt_patches} uclibc-conf uclibc-ltconf"
179
180 [[ ${CHOST} == *"-freebsd"* ]] && \
181 elt_patches="${elt_patches} fbsd-conf fbsd-ltconf"
182
183 [[ ${CHOST} == *"-darwin"* ]] && \
184 elt_patches="${elt_patches} darwin-ltconf darwin-ltmain"
185
155 for x in ${my_dirlist} 186 for x in ${my_dirlist} ; do
156 do
157 local tmp="$(echo "${x}" | sed -e "s|${S}||")" 187 local tmp=$(echo "${x}" | sed -e "s|${WORKDIR}||")
158 export ELT_APPLIED_PATCHES= 188 export ELT_APPLIED_PATCHES=
159 189 export ELT_LTMAIN_SH="${x}/ltmain.sh"
190
191 [[ -f ${x}/.elibtoolized ]] && continue
192
160 cd ${x} 193 cd ${x}
161 einfo "Patching \${S}$(echo "/${tmp}/ltmain.sh" | sed -e 's|//|/|g')..." 194 einfo "Running elibtoolize in: $(echo "/${tmp}" | sed -e 's|//|/|g; s|^/||')"
162 195
163 for y in ${elt_patches} 196 for y in ${elt_patches} ; do
164 do
165 local ret=0 197 local ret=0
166 198
167 case "${y}" in 199 case "${y}" in
200 "portage")
201 # Stupid test to see if its already applied ...
202 if [[ -z $(grep 'We do not want portage' "${x}/ltmain.sh") ]] ; then
203 ELT_walk_patches "${x}/ltmain.sh" "${y}"
204 ret=$?
205 fi
206 ;;
168 "rem-int-dep") 207 "rem-int-dep")
169 ELT_walk_patches "${x}/ltmain.sh" "${y}" "${deptoremove}" 208 ELT_walk_patches "${x}/ltmain.sh" "${y}" "${deptoremove}"
170 ret=$? 209 ret=$?
171 ;; 210 ;;
172 "fix-relink") 211 "fix-relink")
173 # Do not apply if we do not have the relink patch applied ... 212 # Do not apply if we do not have the relink patch applied ...
174 if [ -n "$(grep 'inst_prefix_dir' "${x}/ltmain.sh")" ] 213 if [[ -n $(grep 'inst_prefix_dir' "${x}/ltmain.sh") ]] ; then
175 then
176 ELT_walk_patches "${x}/ltmain.sh" "${y}" 214 ELT_walk_patches "${x}/ltmain.sh" "${y}"
177 ret=$? 215 ret=$?
178 fi 216 fi
179 ;; 217 ;;
180 "max_cmd_len") 218 "max_cmd_len")
181 # Do not apply if $max_cmd_len is not used ... 219 # Do not apply if $max_cmd_len is not used ...
182 if [ -n "$(grep 'max_cmd_len' "${x}/ltmain.sh")" ] 220 if [[ -n $(grep 'max_cmd_len' "${x}/ltmain.sh") ]] ; then
183 then
184 ELT_walk_patches "${x}/ltmain.sh" "${y}" 221 ELT_walk_patches "${x}/ltmain.sh" "${y}"
222 ret=$?
223 fi
224 ;;
225 "uclibc-conf")
226 if [[ -e ${x}/configure && \
227 -n $(grep 'Transform linux' "${x}/configure") ]] ; then
228 ELT_walk_patches "${x}/configure" "${y}"
229 ret=$?
230 # ltmain.sh and co might be in a subdirectory ...
231 elif [[ ! -e ${x}/configure && -e ${x}/../configure && \
232 -n $(grep 'Transform linux' "${x}/../configure") ]] ; then
233 ELT_walk_patches "${x}/../configure" "${y}"
234 ret=$?
235 fi
236 ;;
237 "uclibc-ltconf")
238 # Newer libtoolize clears ltconfig, as not used anymore
239 if [[ -s ${x}/ltconfig ]] ; then
240 ELT_walk_patches "${x}/ltconfig" "${y}"
241 ret=$?
242 fi
243 ;;
244 "fbsd-conf")
245 if [[ -e ${x}/configure && \
246 -n $(grep 'version_type=freebsd-' "${x}/configure") ]] ; then
247 ELT_walk_patches "${x}/configure" "${y}"
248 ret=$?
249 # ltmain.sh and co might be in a subdirectory ...
250 elif [[ ! -e ${x}/configure && -e ${x}/../configure && \
251 -n $(grep 'version_type=freebsd-' "${x}/../configure") ]] ; then
252 ELT_walk_patches "${x}/../configure" "${y}"
253 ret=$?
254 fi
255 ;;
256 "fbsd-ltconf")
257 if [[ -s ${x}/ltconfig ]] ; then
258 ELT_walk_patches "${x}/ltconfig" "${y}"
259 ret=$?
260 fi
261 ;;
262 "darwin-ltconf")
263 # Newer libtoolize clears ltconfig, as not used anymore
264 if [[ -s ${x}/ltconfig ]] ; then
265 ELT_walk_patches "${x}/ltconfig" "${y}"
185 ret=$? 266 ret=$?
186 fi 267 fi
187 ;; 268 ;;
188 *) 269 *)
189 ELT_walk_patches "${x}/ltmain.sh" "${y}" 270 ELT_walk_patches "${x}/ltmain.sh" "${y}"
190 ret=$? 271 ret=$?
191 ;; 272 ;;
192 esac 273 esac
193 274
194 if [ "${ret}" -ne 0 ] 275 if [[ ${ret} -ne 0 ]] ; then
195 then
196 case ${y} in 276 case ${y} in
197 "relink") 277 "relink")
278 local version=$(ELT_libtool_version "${x}/ltmain.sh")
198 # Critical patch, but could be applied ... 279 # Critical patch, but could be applied ...
280 # FIXME: Still need a patch for ltmain.sh > 1.4.0
199 if [ -z "$(grep 'inst_prefix_dir' "${x}/ltmain.sh")" ] 281 if [[ -z $(grep 'inst_prefix_dir' "${x}/ltmain.sh") && \
200 then 282 $(VER_to_int "${version}") -ge $(VER_to_int "1.4.0") ]] ; then
201 ewarn " Could not apply relink.patch!" 283 ewarn " Could not apply relink.patch!"
202 fi 284 fi
203 ;; 285 ;;
204 "portage") 286 "portage")
205 # Critical patch - for this one we abort, as it can really 287 # Critical patch - for this one we abort, as it can really
206 # cause breakage without it applied! 288 # cause breakage without it applied!
207 if [ "${do_portage}" = "yes" ] 289 if [[ ${do_portage} == "yes" ]] ; then
208 then
209 # Stupid test to see if its already applied ... 290 # Stupid test to see if its already applied ...
210 if [ -z "$(grep 'We do not want portage' "${x}/ltmain.sh")" ] 291 if [[ -z $(grep 'We do not want portage' "${x}/ltmain.sh") ]] ; then
211 then
212 echo 292 echo
213 eerror "Portage patch requested, but failed to apply!" 293 eerror "Portage patch requested, but failed to apply!"
294 eerror "Please bug azarah or vapier to add proper patch."
214 die "Portage patch requested, but failed to apply!" 295 die "Portage patch requested, but failed to apply!"
215 fi 296 fi
216 else 297 else
217 ewarn " Could not apply portage.patch!" 298 if [[ -n $(grep 'We do not want portage' "${x}/ltmain.sh") ]] ; then
299 # ewarn " Portage patch seems to be already applied."
218 ewarn " Please verify that it is not needed." 300 # ewarn " Please verify that it is not needed."
301 :
302 else
303 local version=$( \
304 eval $(grep -e '^[[:space:]]*VERSION=' "${x}/ltmain.sh"); \
305 echo "${VERSION}")
306
307 echo
308 eerror "Portage patch failed to apply (ltmain.sh version ${version})!"
309 eerror "Please bug azarah or vapier to add proper patch."
310 die "Portage patch failed to apply!"
311 fi
312 # We do not want to run libtoolize ...
313 ELT_APPLIED_PATCHES="portage"
219 fi 314 fi
315 ;;
316 "uclibc-"*)
317 [[ ${CHOST} == *"-uclibc" ]] && \
318 ewarn " uClibc patch set '${y}' failed to apply!"
319 ;;
320 "fbsd-"*)
321 if [[ ${CHOST} == *"-freebsd"* ]] ; then
322 if [[ -z $(grep 'Handle Gentoo/FreeBSD as it was Linux' \
323 "${x}/configure" "${x}/../configure" 2>/dev/null) ]]; then
324 eerror " FreeBSD patch set '${y}' failed to apply!"
325 die "FreeBSD patch set '${y}' failed to apply!"
326 fi
327 fi
328 ;;
329 "darwin-"*)
330 [[ ${CHOST} == *"-darwin"* ]] && \
331 ewarn " Darwin patch set '${y}' failed to apply!"
220 ;; 332 ;;
221 esac 333 esac
222 fi 334 fi
335 done
223 336
224 if [ -z "${ELT_APPLIED_PATCHES}" ] 337 if [[ -z ${ELT_APPLIED_PATCHES} ]] ; then
338 if [[ ${do_portage} == "no" && \
339 ${do_reversedeps} == "no" && \
340 ${do_only_patches} == "no" && \
341 ${deptoremove} == "" ]]
225 then 342 then
226 if [ "${do_portage}" = "no" -a \ 343 ewarn "Cannot apply any patches, please file a bug about this"
227 "${do_reversedeps}" = "no" -a \ 344 break
228 "${do_only_patches}" = "no" -a \ 345
229 "${deptoremove}" = "" ]
230 then
231 # Sometimes ltmain.sh is in a subdirectory ... 346 # Sometimes ltmain.sh is in a subdirectory ...
232 if [ ! -f ${x}/configure.in -a ! -f ${x}/configure.ac ] 347 if [[ ! -f ${x}/configure.in && ! -f ${x}/configure.ac ]] ; then
233 then
234 if [ -f ${x}/../configure.in -o -f ${x}/../configure.ac ] 348 if [[ -f ${x}/../configure.in || -f ${x}/../configure.ac ]] ; then
235 then
236 cd ${x}/../ 349 cd "${x}"/../
237 fi 350 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 ${x}
246 break
247 fi 351 fi
352
353 if type -p libtoolize &> /dev/null ; then
354 ewarn "Cannot apply any patches, running libtoolize..."
355 libtoolize --copy --force
356 fi
357 cd "${x}"
358 break
248 fi 359 fi
249 done 360 fi
361
362 [[ -f ${x}/libtool ]] && rm -f "${x}/libtool"
363
364 touch "${x}/.elibtoolized"
250 done 365 done
251 366
252 if [ -f libtool ] 367 cd "${start_dir}"
253 then 368}
254 rm -f libtool 369
370uclibctoolize() {
371 ewarn "uclibctoolize() is depreciated, please just use elibtoolize()!"
372 elibtoolize
373}
374
375darwintoolize() {
376 ewarn "darwintoolize() is depreciated, please just use elibtoolize()!"
377 elibtoolize
378}
379
380# char *VER_major(string)
381#
382# Return the Major (X of X.Y.Z) version
383#
384VER_major() {
385 [[ -z $1 ]] && return 1
386
387 local VER=$@
388 echo "${VER%%[^[:digit:]]*}"
389}
390
391# char *VER_minor(string)
392#
393# Return the Minor (Y of X.Y.Z) version
394#
395VER_minor() {
396 [[ -z $1 ]] && return 1
397
398 local VER=$@
399 VER=${VER#*.}
400 echo "${VER%%[^[:digit:]]*}"
401}
402
403# char *VER_micro(string)
404#
405# Return the Micro (Z of X.Y.Z) version.
406#
407VER_micro() {
408 [[ -z $1 ]] && return 1
409
410 local VER=$@
411 VER=${VER#*.*.}
412 echo "${VER%%[^[:digit:]]*}"
413}
414
415# int VER_to_int(string)
416#
417# Convert a string type version (2.4.0) to an int (132096)
418# for easy compairing or versions ...
419#
420VER_to_int() {
421 [[ -z $1 ]] && return 1
422
423 local VER_MAJOR=$(VER_major "$1")
424 local VER_MINOR=$(VER_minor "$1")
425 local VER_MICRO=$(VER_micro "$1")
426 local VER_int=$(( VER_MAJOR * 65536 + VER_MINOR * 256 + VER_MICRO ))
427
428 # We make version 1.0.0 the minimum version we will handle as
429 # a sanity check ... if its less, we fail ...
430 if [[ ${VER_int} -ge 65536 ]] ; then
431 echo "${VER_int}"
432 return 0
255 fi 433 fi
256 434
257 # We need to change the pwd back to $S, as we may be called in 435 echo 1
258 # src_compile() 436 return 1
259 cd ${S}
260} 437}
261

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