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1# Copyright 1999-2004 Gentoo Technologies, Inc. 1# Copyright 1999-2007 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 1.79 2007/09/14 16:25:10 uberlord Exp $
4# 4#
5# Author: Martin Schlemmer <azarah@gentoo.org> 5# Maintainer: base-system@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" 10# Note, this eclass does not require libtool as it only applies patches to
11INHERITED="${INHERITED} ${ECLASS}" 11# generated libtool files. We do not run the libtoolize program because that
12 12# requires a regeneration of the main autotool files in order to work properly.
13newdepend "!bootstrap? ( sys-devel/libtool )"
14 13
15DESCRIPTION="Based on the ${ECLASS} eclass" 14DESCRIPTION="Based on the ${ECLASS} eclass"
16 15
17ELIBTOOL_VERSION="2.0.1" 16ELIBTOOL_VERSION="2.0.2"
18 17
19
20ELT_PATCH_DIR="${PORTDIR}/eclass/ELT-patches" 18ELT_PATCH_DIR="${ECLASSDIR}/ELT-patches"
21ELT_APPLIED_PATCHES= 19ELT_APPLIED_PATCHES=
20ELT_LTMAIN_SH=
22 21
23# 22#
24# Returns all the directories containing ltmain.sh 23# Returns all the directories containing ltmain.sh
25# 24#
26ELT_find_ltmain_sh() { 25ELT_find_ltmain_sh() {
27 local x= 26 local x=
28 local dirlist= 27 local dirlist=
29 28
30 for x in $(find "${S}" -name 'ltmain.sh') 29 for x in $(find "${S}" -name 'ltmain.sh') ; do
31 do
32 dirlist="${dirlist} ${x%/*}" 30 dirlist="${dirlist} ${x%/*}"
33 done 31 done
34 32
35 echo "${dirlist}" 33 echo "${dirlist}"
36} 34}
37 35
38# 36#
39# See if we can apply $2 on $1, and if so, do it 37# See if we can apply $2 on $1, and if so, do it
40# 38#
41ELT_try_and_apply_patch() { 39ELT_try_and_apply_patch() {
42 local ret=0 40 local ret=0
41 local file=$1
43 local patch="$2" 42 local patch=$2
44 43
45 # We only support patchlevel of 0 - why worry if its static patches? 44 # We only support patchlevel of 0 - why worry if its static patches?
46 if patch -p0 --dry-run $1 < ${patch} &>${T}/elibtool.log 45 if patch -p0 --dry-run "${file}" "${patch}" &> "${T}/elibtool.log" ; then
47 then
48 einfo " Applying $(basename "$(dirname "${patch}")")-${patch##*/}.patch..." 46 einfo " Applying $(basename "$(dirname "${patch}")")-${patch##*/}.patch ..."
49 patch -p0 $1 < ${patch} &>${T}/elibtool.log 47 patch -p0 -g0 --no-backup-if-mismatch "${file}" "${patch}" \
48 &> "${T}/elibtool.log"
50 ret=$? 49 ret=$?
51 export ELT_APPLIED_PATCHES="${ELT_APPLIED_PATCHES} ${patch##*/}" 50 export ELT_APPLIED_PATCHES="${ELT_APPLIED_PATCHES} ${patch##*/}"
52 else 51 else
53 ret=1 52 ret=1
54 fi 53 fi
55 54
56 return ${ret} 55 return "${ret}"
56}
57
58#
59# Get string version of ltmain.sh or ltconfig (passed as $1)
60#
61ELT_libtool_version() {
62 local ltmain_sh=$1
63 local version=
64
65 version=$(eval $(grep -e '^[[:space:]]*VERSION=' "${ltmain_sh}"); \
66 echo "${VERSION}")
67 [[ -z ${version} ]] && version="0"
68
69 echo "${version}"
57} 70}
58 71
59# 72#
60# Run through the patches in $2 and see if any 73# Run through the patches in $2 and see if any
61# apply to $1 ... 74# apply to $1 ...
62# 75#
63ELT_walk_patches() { 76ELT_walk_patches() {
64 local x= 77 local x=
65 local y= 78 local y=
66 local ret=1 79 local ret=1
80 local file=$1
81 local patch_set=$2
67 local patch_dir= 82 local patch_dir=
83 local rem_int_dep=$3
68 84
69 if [ -n "$2" ] 85 if [[ -n ${patch_set} ]] ; then
70 then 86 if [[ -d ${ELT_PATCH_DIR}/${patch_set} ]] ; then
71 if [ -d "${ELT_PATCH_DIR}/$2" ]
72 then
73 patch_dir="${ELT_PATCH_DIR}/$2" 87 patch_dir="${ELT_PATCH_DIR}/${patch_set}"
74 else 88 else
75 return ${ret} 89 return "${ret}"
76 fi 90 fi
77 91
92 # Go through the patches in reverse order (large to small)
78 for x in $(ls -d "${patch_dir}"/* 2>/dev/null) 93 for x in $(ls -d "${patch_dir}"/* 2> /dev/null | grep -v 'CVS' | sort -r) ; do
79 do 94 if [[ -n ${x} && -f ${x} ]] ; then
80 if [ -n "${x}" -a -f "${x}" ]
81 then
82 # For --remove-internal-dep ... 95 # For --remove-internal-dep ...
83 if [ -n "$3" ] 96 if [[ -n ${rem_int_dep} ]] ; then
84 then
85 # For replace @REM_INT_DEP@ with what was passed 97 # For replace @REM_INT_DEP@ with what was passed
86 # to --remove-internal-dep 98 # to --remove-internal-dep
87 sed -e "s|@REM_INT_DEP@|$3|g" ${x} > \ 99 sed -e "s|@REM_INT_DEP@|${rem_int_dep}|g" ${x} > \
88 ${T}/$$.rem_int_deps.patch 100 "${T}/$$.rem_int_deps.patch"
89 101
90 x="${T}/$$.rem_int_deps.patch" 102 x="${T}/$$.rem_int_deps.patch"
91 fi 103 fi
92 104
93 if ELT_try_and_apply_patch "$1" "${x}" 105 if ELT_try_and_apply_patch "${file}" "${x}" ; then
94 then
95 ret=0 106 ret=0
96 break 107 break
97 fi 108 fi
98 fi 109 fi
99 done 110 done
100 fi 111 fi
101 112
102 return ${ret} 113 return "${ret}"
103} 114}
104 115
105elibtoolize() { 116elibtoolize() {
106 local x= 117 local x=
107 local y= 118 local y=
108 local do_portage="no" 119 local do_portage="no"
109 local do_reversedeps="no" 120 local do_reversedeps="no"
110 local do_only_patches="no" 121 local do_only_patches="no"
122 local do_uclibc="yes"
111 local deptoremove= 123 local deptoremove=
112 local my_dirlist= 124 local my_dirlist=
113 local elt_patches="portage relink max_cmd_len sed test tmp" 125 local elt_patches="install-sh portage relink max_cmd_len sed test tmp"
126 local start_dir=${PWD}
114 127
115 my_dirlist="$(ELT_find_ltmain_sh)" 128 my_dirlist=$(ELT_find_ltmain_sh)
116 129
117 for x in $* 130 for x in "$@" ; do
118 do
119 case "${x}" in 131 case "${x}" in
120 "--portage") 132 "--portage")
121 # Only apply portage patch, and don't 133 # Only apply portage patch, and don't
122 # 'libtoolize --copy --force' if all patches fail. 134 # 'libtoolize --copy --force' if all patches fail.
123 do_portage="yes" 135 do_portage="yes"
133 do_only_patches="yes" 145 do_only_patches="yes"
134 ;; 146 ;;
135 "^--remove-internal-dep="*) 147 "^--remove-internal-dep="*)
136 # We will replace @REM_INT_DEP@ with what is needed 148 # We will replace @REM_INT_DEP@ with what is needed
137 # in ELT_walk_patches() ... 149 # in ELT_walk_patches() ...
138 deptoremove="$(echo "${x}" | sed -e 's|--remove-internal-dep=||')" 150 deptoremove=$(echo "${x}" | sed -e 's|--remove-internal-dep=||')
139 151
140 # Add the patch for this ... 152 # Add the patch for this ...
141 [ -n "${deptoremove}" ] && elt_patches="${elt_patches} rem-int-dep" 153 [[ -n ${deptoremove} ]] && elt_patches="${elt_patches} rem-int-dep"
142 ;; 154 ;;
143 "--shallow") 155 "--shallow")
144 # Only patch the ltmain.sh in ${S} 156 # Only patch the ltmain.sh in ${S}
145 if [ -f "${S}/ltmain.sh" ] 157 if [[ -f ${S}/ltmain.sh ]] ; then
146 then
147 my_dirlist="${S}" 158 my_dirlist=${S}
148 else 159 else
149 my_dirlist= 160 my_dirlist=
150 fi 161 fi
151 ;; 162 ;;
163 "--no-uclibc")
164 do_uclibc="no"
165 ;;
166 *)
167 eerror "Invalid elibtoolize option: ${x}"
168 die "elibtoolize called with ${x} ??"
152 esac 169 esac
153 done 170 done
154 171
172 [[ ${do_uclibc} == "yes" ]] && \
173 elt_patches="${elt_patches} uclibc-conf uclibc-ltconf"
174
175 [[ ${CHOST} == *"-freebsd"* ]] && \
176 elt_patches="${elt_patches} fbsd-conf fbsd-ltconf"
177
178 [[ ${CHOST} == *"-darwin"* ]] && \
179 elt_patches="${elt_patches} darwin-ltconf darwin-ltmain"
180
155 for x in ${my_dirlist} 181 for x in ${my_dirlist} ; do
156 do
157 local tmp="$(echo "${x}" | sed -e "s|${S}||")" 182 local tmp=$(echo "${x}" | sed -e "s|${WORKDIR}||")
158 export ELT_APPLIED_PATCHES= 183 export ELT_APPLIED_PATCHES=
159 184 export ELT_LTMAIN_SH="${x}/ltmain.sh"
185
186 [[ -f ${x}/.elibtoolized ]] && continue
187
160 cd ${x} 188 cd ${x}
161 einfo "Patching \${S}$(echo "/${tmp}/ltmain.sh" | sed -e 's|//|/|g')..." 189 einfo "Running elibtoolize in: $(echo "/${tmp}" | sed -e 's|//|/|g; s|^/||')"
162 190
163 for y in ${elt_patches} 191 for y in ${elt_patches} ; do
164 do
165 local ret=0 192 local ret=0
166 193
167 case "${y}" in 194 case "${y}" in
195 "portage")
196 # Stupid test to see if its already applied ...
197 if [[ -z $(grep 'We do not want portage' "${x}/ltmain.sh") ]] ; then
198 ELT_walk_patches "${x}/ltmain.sh" "${y}"
199 ret=$?
200 fi
201 ;;
168 "rem-int-dep") 202 "rem-int-dep")
169 ELT_walk_patches "${x}/ltmain.sh" "${y}" "${deptoremove}" 203 ELT_walk_patches "${x}/ltmain.sh" "${y}" "${deptoremove}"
170 ret=$? 204 ret=$?
171 ;; 205 ;;
172 "fix-relink") 206 "fix-relink")
173 # Do not apply if we do not have the relink patch applied ... 207 # Do not apply if we do not have the relink patch applied ...
174 if [ -n "$(grep 'inst_prefix_dir' "${x}/ltmain.sh")" ] 208 if [[ -n $(grep 'inst_prefix_dir' "${x}/ltmain.sh") ]] ; then
175 then
176 ELT_walk_patches "${x}/ltmain.sh" "${y}" 209 ELT_walk_patches "${x}/ltmain.sh" "${y}"
177 ret=$? 210 ret=$?
178 fi 211 fi
179 ;; 212 ;;
180 "max_cmd_len") 213 "max_cmd_len")
181 # Do not apply if $max_cmd_len is not used ... 214 # Do not apply if $max_cmd_len is not used ...
182 if [ -n "$(grep 'max_cmd_len' "${x}/ltmain.sh")" ] 215 if [[ -n $(grep 'max_cmd_len' "${x}/ltmain.sh") ]] ; then
183 then
184 ELT_walk_patches "${x}/ltmain.sh" "${y}" 216 ELT_walk_patches "${x}/ltmain.sh" "${y}"
185 ret=$? 217 ret=$?
186 fi 218 fi
219 ;;
220 "uclibc-conf")
221 if [[ -e ${x}/configure && \
222 -n $(grep 'Transform linux' "${x}/configure") ]] ; then
223 ELT_walk_patches "${x}/configure" "${y}"
224 ret=$?
225 # ltmain.sh and co might be in a subdirectory ...
226 elif [[ ! -e ${x}/configure && -e ${x}/../configure && \
227 -n $(grep 'Transform linux' "${x}/../configure") ]] ; then
228 ELT_walk_patches "${x}/../configure" "${y}"
229 ret=$?
230 fi
231 ;;
232 "uclibc-ltconf")
233 # Newer libtoolize clears ltconfig, as not used anymore
234 if [[ -s ${x}/ltconfig ]] ; then
235 ELT_walk_patches "${x}/ltconfig" "${y}"
236 ret=$?
237 fi
238 ;;
239 "fbsd-conf")
240 if [[ -e ${x}/configure && \
241 -n $(grep 'version_type=freebsd-' "${x}/configure") ]] ; then
242 ELT_walk_patches "${x}/configure" "${y}"
243 ret=$?
244 # ltmain.sh and co might be in a subdirectory ...
245 elif [[ ! -e ${x}/configure && -e ${x}/../configure && \
246 -n $(grep 'version_type=freebsd-' "${x}/../configure") ]] ; then
247 ELT_walk_patches "${x}/../configure" "${y}"
248 ret=$?
249 fi
250 ;;
251 "fbsd-ltconf")
252 if [[ -s ${x}/ltconfig ]] ; then
253 ELT_walk_patches "${x}/ltconfig" "${y}"
254 ret=$?
255 fi
256 ;;
257 "darwin-ltconf")
258 # Newer libtoolize clears ltconfig, as not used anymore
259 if [[ -s ${x}/ltconfig ]] ; then
260 ELT_walk_patches "${x}/ltconfig" "${y}"
261 ret=$?
262 fi
263 ;;
264 "install-sh")
265 ELT_walk_patches "${x}/install-sh" "${y}"
266 ret=$?
187 ;; 267 ;;
188 *) 268 *)
189 ELT_walk_patches "${x}/ltmain.sh" "${y}" 269 ELT_walk_patches "${x}/ltmain.sh" "${y}"
190 ret=$? 270 ret=$?
191 ;; 271 ;;
192 esac 272 esac
193 273
194 if [ "${ret}" -ne 0 ] 274 if [[ ${ret} -ne 0 ]] ; then
195 then
196 case ${y} in 275 case ${y} in
197 "relink") 276 "relink")
277 local version=$(ELT_libtool_version "${x}/ltmain.sh")
198 # Critical patch, but could be applied ... 278 # Critical patch, but could be applied ...
279 # FIXME: Still need a patch for ltmain.sh > 1.4.0
199 if [ -z "$(grep 'inst_prefix_dir' "${x}/ltmain.sh")" ] 280 if [[ -z $(grep 'inst_prefix_dir' "${x}/ltmain.sh") && \
200 then 281 $(VER_to_int "${version}") -ge $(VER_to_int "1.4.0") ]] ; then
201 ewarn " Could not apply relink.patch!" 282 ewarn " Could not apply relink.patch!"
202 fi 283 fi
203 ;; 284 ;;
204 "portage") 285 "portage")
205 # Critical patch - for this one we abort, as it can really 286 # Critical patch - for this one we abort, as it can really
206 # cause breakage without it applied! 287 # cause breakage without it applied!
207 if [ "${do_portage}" = "yes" ] 288 if [[ ${do_portage} == "yes" ]] ; then
208 then
209 # Stupid test to see if its already applied ... 289 # Stupid test to see if its already applied ...
210 if [ -z "$(grep 'We do not want portage' "${x}/ltmain.sh")" ] 290 if [[ -z $(grep 'We do not want portage' "${x}/ltmain.sh") ]] ; then
211 then
212 echo 291 echo
213 eerror "Portage patch requested, but failed to apply!" 292 eerror "Portage patch requested, but failed to apply!"
293 eerror "Please bug azarah or vapier to add proper patch."
214 die "Portage patch requested, but failed to apply!" 294 die "Portage patch requested, but failed to apply!"
215 fi 295 fi
216 else 296 else
217 ewarn " Could not apply portage.patch!" 297 if [[ -n $(grep 'We do not want portage' "${x}/ltmain.sh") ]] ; then
298 # ewarn " Portage patch seems to be already applied."
218 ewarn " Please verify that it is not needed." 299 # ewarn " Please verify that it is not needed."
300 :
301 else
302 local version=$( \
303 eval $(grep -e '^[[:space:]]*VERSION=' "${x}/ltmain.sh"); \
304 echo "${VERSION}")
305
306 echo
307 eerror "Portage patch failed to apply (ltmain.sh version ${version})!"
308 eerror "Please bug azarah or vapier to add proper patch."
309 die "Portage patch failed to apply!"
310 fi
311 # We do not want to run libtoolize ...
312 ELT_APPLIED_PATCHES="portage"
219 fi 313 fi
314 ;;
315 "uclibc-"*)
316 [[ ${CHOST} == *"-uclibc" ]] && \
317 ewarn " uClibc patch set '${y}' failed to apply!"
318 ;;
319 "fbsd-"*)
320 if [[ ${CHOST} == *"-freebsd"* ]] ; then
321 if [[ -z $(grep 'Handle Gentoo/FreeBSD as it was Linux' \
322 "${x}/configure" "${x}/../configure" 2>/dev/null) ]]; then
323 eerror " FreeBSD patch set '${y}' failed to apply!"
324 die "FreeBSD patch set '${y}' failed to apply!"
325 fi
326 fi
327 ;;
328 "darwin-"*)
329 [[ ${CHOST} == *"-darwin"* ]] && \
330 ewarn " Darwin patch set '${y}' failed to apply!"
220 ;; 331 ;;
221 esac 332 esac
222 fi 333 fi
334 done
223 335
224 if [ -z "${ELT_APPLIED_PATCHES}" ] 336 if [[ -z ${ELT_APPLIED_PATCHES} ]] ; then
337 if [[ ${do_portage} == "no" && \
338 ${do_reversedeps} == "no" && \
339 ${do_only_patches} == "no" && \
340 ${deptoremove} == "" ]]
225 then 341 then
226 if [ "${do_portage}" = "no" -a \ 342 ewarn "Cannot apply any patches, please file a bug about this"
227 "${do_reversedeps}" = "no" -a \
228 "${do_only_patches}" = "no" -a \
229 "${deptoremove}" = "" ]
230 then
231 # Sometimes ltmain.sh is in a subdirectory ...
232 if [ ! -f ${x}/configure.in -a ! -f ${x}/configure.ac ]
233 then
234 if [ -f ${x}/../configure.in -o -f ${x}/../configure.ac ]
235 then
236 cd ${x}/../
237 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 343 die
248 fi 344 fi
249 done 345 fi
346
347 [[ -f ${x}/libtool ]] && rm -f "${x}/libtool"
348
349 touch "${x}/.elibtoolized"
250 done 350 done
251 351
252 if [ -f libtool ] 352 cd "${start_dir}"
253 then 353}
254 rm -f libtool 354
355uclibctoolize() {
356 ewarn "uclibctoolize() is deprecated, please just use elibtoolize()!"
357 elibtoolize
358}
359
360darwintoolize() {
361 ewarn "darwintoolize() is deprecated, please just use elibtoolize()!"
362 elibtoolize
363}
364
365# char *VER_major(string)
366#
367# Return the Major (X of X.Y.Z) version
368#
369VER_major() {
370 [[ -z $1 ]] && return 1
371
372 local VER=$@
373 echo "${VER%%[^[:digit:]]*}"
374}
375
376# char *VER_minor(string)
377#
378# Return the Minor (Y of X.Y.Z) version
379#
380VER_minor() {
381 [[ -z $1 ]] && return 1
382
383 local VER=$@
384 VER=${VER#*.}
385 echo "${VER%%[^[:digit:]]*}"
386}
387
388# char *VER_micro(string)
389#
390# Return the Micro (Z of X.Y.Z) version.
391#
392VER_micro() {
393 [[ -z $1 ]] && return 1
394
395 local VER=$@
396 VER=${VER#*.*.}
397 echo "${VER%%[^[:digit:]]*}"
398}
399
400# int VER_to_int(string)
401#
402# Convert a string type version (2.4.0) to an int (132096)
403# for easy compairing or versions ...
404#
405VER_to_int() {
406 [[ -z $1 ]] && return 1
407
408 local VER_MAJOR=$(VER_major "$1")
409 local VER_MINOR=$(VER_minor "$1")
410 local VER_MICRO=$(VER_micro "$1")
411 local VER_int=$(( VER_MAJOR * 65536 + VER_MINOR * 256 + VER_MICRO ))
412
413 # We make version 1.0.0 the minimum version we will handle as
414 # a sanity check ... if its less, we fail ...
415 if [[ ${VER_int} -ge 65536 ]] ; then
416 echo "${VER_int}"
417 return 0
255 fi 418 fi
256 419
257 # We need to change the pwd back to $S, as we may be called in 420 echo 1
258 # src_compile() 421 return 1
259 cd ${S}
260} 422}
261

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