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Revision 1.29 Revision 1.105
1# Copyright 1999-2004 Gentoo Foundation 1# Copyright 1999-2012 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 1.29 2004/09/22 16:00:42 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/libtool.eclass,v 1.105 2013/05/07 14:23:33 vapier Exp $
4# 4
5# Author: Martin Schlemmer <azarah@gentoo.org> 5# @ECLASS: libtool.eclass
6# 6# @MAINTAINER:
7# base-system@gentoo.org
8# @BLURB: quickly update bundled libtool code
9# @DESCRIPTION:
7# This eclass patches ltmain.sh distributed with libtoolized packages with the 10# This eclass patches ltmain.sh distributed with libtoolized packages with the
8# relink and portage patch among others 11# relink and portage patch among others
9
10ECLASS="libtool"
11INHERITED="${INHERITED} ${ECLASS}"
12
13DEPEND="!bootstrap? ( sys-devel/libtool )"
14
15DESCRIPTION="Based on the ${ECLASS} eclass"
16
17ELIBTOOL_VERSION="2.0.1"
18
19
20ELT_PATCH_DIR="${PORTDIR}/eclass/ELT-patches"
21ELT_APPLIED_PATCHES=
22
23# 12#
24# Returns all the directories containing ltmain.sh 13# Note, this eclass does not require libtool as it only applies patches to
25# 14# generated libtool files. We do not run the libtoolize program because that
26ELT_find_ltmain_sh() { 15# requires a regeneration of the main autotool files in order to work properly.
27 local x=
28 local dirlist=
29 16
30 for x in $(find "${S}" -name 'ltmain.sh') 17if [[ ${___ECLASS_ONCE_LIBTOOL} != "recur -_+^+_- spank" ]] ; then
31 do 18___ECLASS_ONCE_LIBTOOL="recur -_+^+_- spank"
32 dirlist="${dirlist} ${x%/*}"
33 done
34 19
20# If an overlay has eclass overrides, but doesn't actually override the
21# libtool.eclass, we'll have ECLASSDIR pointing to the active overlay's
22# eclass/ dir, but libtool.eclass is still in the main Gentoo tree. So
23# add a check to locate the ELT-patches/ regardless of what's going on.
24ECLASSDIR_LOCAL=${BASH_SOURCE[0]%/*}
25elt_patch_dir() {
26 local d="${ECLASSDIR}/ELT-patches"
27 if [[ ! -d ${d} ]] ; then
28 d="${ECLASSDIR_LOCAL}/ELT-patches"
29 fi
35 echo "${dirlist}" 30 echo "${d}"
36} 31}
32
33inherit multilib toolchain-funcs
37 34
38# 35#
39# See if we can apply $2 on $1, and if so, do it 36# See if we can apply $2 on $1, and if so, do it
40# 37#
41ELT_try_and_apply_patch() { 38ELT_try_and_apply_patch() {
42 local ret=0 39 local ret=0
40 local file=$1
43 local patch="$2" 41 local patch=$2
42 local src=$3
43 local disp="${src} patch"
44 local log="${T}/elibtool.log"
44 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
52 if [[ ! -e ${file} ]] ; then
53 echo "File not found: ${file}" >> "${log}"
54 return 1
55 fi
56
57 # Save file for permission restoration. `patch` sometimes resets things.
58 cp -p "${file}" "${file}.gentoo.elt"
45 # We only support patchlevel of 0 - why worry if its static patches? 59 # We only support patchlevel of 0 - why worry if its static patches?
46 if patch -p0 --dry-run $1 < ${patch} &>${T}/elibtool.log 60 if patch -p0 --dry-run "${file}" "${patch}" >> "${log}" 2>&1 ; then
47 then 61 einfo " Applying ${disp} ..."
48 einfo " Applying $(basename "$(dirname "${patch}")")-${patch##*/}.patch..." 62 patch -p0 -g0 --no-backup-if-mismatch "${file}" "${patch}" >> "${log}" 2>&1
49 patch -p0 $1 < ${patch} &>${T}/elibtool.log
50 ret=$? 63 ret=$?
51 export ELT_APPLIED_PATCHES="${ELT_APPLIED_PATCHES} ${patch##*/}" 64 export ELT_APPLIED_PATCHES="${ELT_APPLIED_PATCHES} ${src}"
52 else 65 else
53 ret=1 66 ret=1
54 fi 67 fi
68 chmod --reference="${file}.gentoo.elt" "${file}"
69 rm -f "${file}.gentoo.elt"
55 70
56 return ${ret} 71 return "${ret}"
72}
73
74#
75# Get string version of ltmain.sh or ltconfig (passed as $1)
76#
77ELT_libtool_version() {
78 (
79 unset VERSION
80 eval $(grep -e '^[[:space:]]*VERSION=' "$1")
81 echo "${VERSION:-0}"
82 )
57} 83}
58 84
59# 85#
60# Run through the patches in $2 and see if any 86# Run through the patches in $2 and see if any
61# apply to $1 ... 87# apply to $1 ...
62# 88#
63ELT_walk_patches() { 89ELT_walk_patches() {
64 local x= 90 local patch tmp
65 local y=
66 local ret=1 91 local ret=1
92 local file=$1
67 local patch_dir= 93 local patch_set=$2
94 local patch_dir="$(elt_patch_dir)/${patch_set}"
95 local rem_int_dep=$3
68 96
69 if [ -n "$2" ] 97 [[ -z ${patch_set} ]] && return 1
70 then 98 [[ ! -d ${patch_dir} ]] && return 1
71 if [ -d "${ELT_PATCH_DIR}/$2" ] 99
72 then 100 # Allow patches to use @GENTOO_LIBDIR@ replacements
73 patch_dir="${ELT_PATCH_DIR}/$2" 101 local sed_args=( -e "s:@GENTOO_LIBDIR@:$(get_libdir):g" )
74 else 102 if [[ -n ${rem_int_dep} ]] ; then
75 return ${ret} 103 # replace @REM_INT_DEP@ with what was passed
104 # to --remove-internal-dep
105 sed_args+=( -e "s|@REM_INT_DEP@|${rem_int_dep}|g" )
106 fi
107
108 pushd "$(elt_patch_dir)" >/dev/null || die
109
110 # Go through the patches in reverse order (newer version to older)
111 for patch in $(find "${patch_set}" -maxdepth 1 -type f | LC_ALL=C sort -r) ; do
112 tmp="${T}/libtool-elt.patch"
113 sed "${sed_args[@]}" "${patch}" > "${tmp}" || die
114 if ELT_try_and_apply_patch "${file}" "${tmp}" "${patch}" ; then
115 # Break to unwind w/popd rather than return directly
116 ret=0
117 break
76 fi 118 fi
77
78 for x in $(ls -d "${patch_dir}"/* 2>/dev/null)
79 do
80 if [ -n "${x}" -a -f "${x}" ]
81 then
82 # For --remove-internal-dep ...
83 if [ -n "$3" ]
84 then
85 # For replace @REM_INT_DEP@ with what was passed
86 # to --remove-internal-dep
87 sed -e "s|@REM_INT_DEP@|$3|g" ${x} > \
88 ${T}/$$.rem_int_deps.patch
89
90 x="${T}/$$.rem_int_deps.patch"
91 fi
92
93 if ELT_try_and_apply_patch "$1" "${x}"
94 then
95 ret=0
96 break
97 fi
98 fi
99 done 119 done
100 fi
101 120
121 popd >/dev/null
102 return ${ret} 122 return ${ret}
103} 123}
104 124
125# @FUNCTION: elibtoolize
126# @USAGE: [dirs] [--portage] [--reverse-deps] [--patch-only] [--remove-internal-dep=xxx] [--shallow] [--no-uclibc]
127# @DESCRIPTION:
128# Apply a smorgasbord of patches to bundled libtool files. This function
129# should always be safe to run. If no directories are specified, then
130# ${S} will be searched for appropriate files.
131#
132# If the --shallow option is used, then only ${S}/ltmain.sh will be patched.
133#
134# The other options should be avoided in general unless you know what's going on.
105elibtoolize() { 135elibtoolize() {
106 local x= 136 local x
107 local y=
108 local do_portage="no" 137 local do_portage="no"
109 local do_reversedeps="no" 138 local do_reversedeps="no"
110 local do_only_patches="no" 139 local do_only_patches="no"
140 local do_uclibc="yes"
111 local deptoremove= 141 local deptoremove=
112 local my_dirlist= 142 local do_shallow="no"
113 local elt_patches="portage relink max_cmd_len sed test tmp" 143 local force="false"
114 local start_dir="${PWD}" 144 local elt_patches="install-sh ltmain portage relink max_cmd_len sed test tmp cross as-needed target-nm"
115 145
116 my_dirlist="$(ELT_find_ltmain_sh)" 146 for x in "$@" ; do
117
118 for x in $*
119 do
120 case "${x}" in 147 case ${x} in
121 "--portage") 148 --portage)
122 # Only apply portage patch, and don't 149 # Only apply portage patch, and don't
123 # 'libtoolize --copy --force' if all patches fail. 150 # 'libtoolize --copy --force' if all patches fail.
124 do_portage="yes" 151 do_portage="yes"
125 ;; 152 ;;
126 "--reverse-deps") 153 --reverse-deps)
127 # Apply the reverse-deps patch 154 # Apply the reverse-deps patch
128 # http://bugzilla.gnome.org/show_bug.cgi?id=75635 155 # http://bugzilla.gnome.org/show_bug.cgi?id=75635
129 do_reversedeps="yes" 156 do_reversedeps="yes"
130 elt_patches="${elt_patches} fix-relink" 157 elt_patches+=" fix-relink"
131 ;; 158 ;;
132 "--patch-only") 159 --patch-only)
133 # Do not run libtoolize if none of the patches apply .. 160 # Do not run libtoolize if none of the patches apply ..
134 do_only_patches="yes" 161 do_only_patches="yes"
135 ;; 162 ;;
136 "^--remove-internal-dep="*) 163 --remove-internal-dep=*)
137 # We will replace @REM_INT_DEP@ with what is needed 164 # We will replace @REM_INT_DEP@ with what is needed
138 # in ELT_walk_patches() ... 165 # in ELT_walk_patches() ...
139 deptoremove="$(echo "${x}" | sed -e 's|--remove-internal-dep=||')" 166 deptoremove=${x#--remove-internal-dep=}
140 167
141 # Add the patch for this ... 168 # Add the patch for this ...
142 [ -n "${deptoremove}" ] && elt_patches="${elt_patches} rem-int-dep" 169 [[ -n ${deptoremove} ]] && elt_patches+=" rem-int-dep"
143 ;; 170 ;;
144 "--shallow") 171 --shallow)
145 # Only patch the ltmain.sh in ${S} 172 # Only patch the ltmain.sh in ${S}
146 if [ -f "${S}/ltmain.sh" ] 173 do_shallow="yes"
147 then
148 my_dirlist="${S}"
149 else
150 my_dirlist=
151 fi
152 ;; 174 ;;
175 --no-uclibc)
176 do_uclibc="no"
177 ;;
178 --force)
179 force="true"
180 ;;
181 *)
182 eerror "Invalid elibtoolize option: ${x}"
183 die "elibtoolize called with ${x} ??"
153 esac 184 esac
154 done 185 done
155 186
156 for x in ${my_dirlist} 187 [[ ${do_uclibc} == "yes" ]] && elt_patches+=" uclibc-conf uclibc-ltconf"
157 do 188
158 local tmp="$(echo "${x}" | sed -e "s|${S}||")" 189 case ${CHOST} in
190 *-aix*) elt_patches+=" hardcode aixrtl aix-noundef" ;; #213277
191 *-darwin*) elt_patches+=" darwin-ltconf darwin-ltmain darwin-conf" ;;
192 *-solaris*) elt_patches+=" sol2-conf sol2-ltmain" ;;
193 *-freebsd*) elt_patches+=" fbsd-conf fbsd-ltconf" ;;
194 *-hpux*) elt_patches+=" hpux-conf deplibs hc-flag-ld hardcode hardcode-relink relink-prog no-lc" ;;
195 *-irix*) elt_patches+=" irix-ltmain" ;;
196 *-mint*) elt_patches+=" mint-conf" ;;
197 esac
198
199 if $(tc-getLD) --version 2>&1 | grep -qs 'GNU gold'; then
200 elt_patches+=" gold-conf"
201 fi
202
203 # Reuse "$@" for dirs to patch
204 set --
205 if [[ ${do_shallow} == "yes" ]] ; then
206 [[ -f ${S}/ltmain.sh ]] && set -- "${S}"
207 else
208 set -- $(find "${S}" -name ltmain.sh -printf '%h ')
209 fi
210
211 local d p
212 for d in "$@" ; do
159 export ELT_APPLIED_PATCHES= 213 export ELT_APPLIED_PATCHES=
160 214
161 cd ${x} 215 if [[ -f ${d}/.elibtoolized ]] ; then
162 einfo "Patching \${S}$(echo "/${tmp}/ltmain.sh" | sed -e 's|//|/|g')..." 216 ${force} || continue
217 fi
163 218
219 local outfunc="einfo"
220 [[ -f ${d}/.elibtoolized ]] && outfunc="ewarn"
221 ${outfunc} "Running elibtoolize in: ${d#${WORKDIR}/}/"
222 if [[ ${outfunc} == "ewarn" ]] ; then
223 ewarn " We've already been run in this tree; you should"
224 ewarn " avoid this if possible (perhaps by filing a bug)"
225 fi
226
164 for y in ${elt_patches} 227 for p in ${elt_patches} ; do
165 do
166 local ret=0 228 local ret=0
167 229
168 case "${y}" in 230 case ${p} in
231 portage)
232 # Stupid test to see if its already applied ...
233 if ! grep -qs 'We do not want portage' "${d}/ltmain.sh" ; then
234 ELT_walk_patches "${d}/ltmain.sh" "${p}"
235 ret=$?
236 fi
237 ;;
169 "rem-int-dep") 238 rem-int-dep)
170 ELT_walk_patches "${x}/ltmain.sh" "${y}" "${deptoremove}" 239 ELT_walk_patches "${d}/ltmain.sh" "${p}" "${deptoremove}"
171 ret=$? 240 ret=$?
172 ;; 241 ;;
173 "fix-relink") 242 fix-relink)
174 # Do not apply if we do not have the relink patch applied ... 243 # Do not apply if we do not have the relink patch applied ...
175 if [ -n "$(grep 'inst_prefix_dir' "${x}/ltmain.sh")" ] 244 if grep -qs 'inst_prefix_dir' "${d}/ltmain.sh" ; then
176 then
177 ELT_walk_patches "${x}/ltmain.sh" "${y}" 245 ELT_walk_patches "${d}/ltmain.sh" "${p}"
178 ret=$? 246 ret=$?
179 fi 247 fi
180 ;; 248 ;;
181 "max_cmd_len") 249 max_cmd_len)
182 # Do not apply if $max_cmd_len is not used ... 250 # Do not apply if $max_cmd_len is not used ...
183 if [ -n "$(grep 'max_cmd_len' "${x}/ltmain.sh")" ] 251 if grep -qs 'max_cmd_len' "${d}/ltmain.sh" ; then
184 then
185 ELT_walk_patches "${x}/ltmain.sh" "${y}" 252 ELT_walk_patches "${d}/ltmain.sh" "${p}"
253 ret=$?
254 fi
255 ;;
256 as-needed)
257 ELT_walk_patches "${d}/ltmain.sh" "${p}"
258 ret=$?
259 ;;
260 uclibc-conf)
261 if grep -qs 'Transform linux' "${d}/configure" ; then
262 ELT_walk_patches "${d}/configure" "${p}"
263 ret=$?
264 # ltmain.sh and co might be in a subdirectory ...
265 elif [[ ! -e ${d}/configure ]] && \
266 grep -qs 'Transform linux' "${d}/../configure" ; then
267 ELT_walk_patches "${d}/../configure" "${p}"
268 ret=$?
269 fi
270 ;;
271 uclibc-ltconf)
272 # Newer libtoolize clears ltconfig, as not used anymore
273 if [[ -s ${d}/ltconfig ]] ; then
274 ELT_walk_patches "${d}/ltconfig" "${p}"
275 ret=$?
276 fi
277 ;;
278 fbsd-conf)
279 if grep -qs 'version_type=freebsd-' "${d}/configure" ; then
280 ELT_walk_patches "${d}/configure" "${p}"
281 ret=$?
282 # ltmain.sh and co might be in a subdirectory ...
283 elif [[ ! -e ${d}/configure ]] && \
284 grep -qs 'version_type=freebsd-' "${d}/../configure" ; then
285 ELT_walk_patches "${d}/../configure" "${p}"
286 ret=$?
287 fi
288 ;;
289 fbsd-ltconf)
290 if [[ -s ${d}/ltconfig ]] ; then
291 ELT_walk_patches "${d}/ltconfig" "${p}"
292 ret=$?
293 fi
294 ;;
295 darwin-conf)
296 if grep -qs '&& echo \.so ||' "${d}/configure" ; then
297 ELT_walk_patches "${d}/configure" "${p}"
298 ret=$?
299 # ltmain.sh and co might be in a subdirectory ...
300 elif [[ ! -e ${d}/configure ]] && \
301 grep -qs '&& echo \.so ||' "${d}/../configure" ; then
302 ELT_walk_patches "${d}/../configure" "${p}"
303 ret=$?
304 fi
305 ;;
306 darwin-ltconf)
307 # Newer libtoolize clears ltconfig, as not used anymore
308 if [[ -s ${d}/ltconfig ]] ; then
309 ELT_walk_patches "${d}/ltconfig" "${p}"
310 ret=$?
311 fi
312 ;;
313 darwin-ltmain)
314 # special case to avoid false positives (failing to apply
315 # ltmain.sh path message), newer libtools have this patch
316 # built in, so not much to patch around then
317 if [[ -e ${d}/ltmain.sh ]] && \
318 ! grep -qs 'verstring="-compatibility_version' "${d}/ltmain.sh" ; then
319 ELT_walk_patches "${d}/ltmain.sh" "${p}"
320 ret=$?
321 fi
322 ;;
323 aixrtl|hpux-conf)
324 ret=1
325 local subret=0
326 # apply multiple patches as often as they match
327 while [[ $subret -eq 0 ]]; do
328 subret=1
329 if [[ -e ${d}/configure ]]; then
330 ELT_walk_patches "${d}/configure" "${p}"
331 subret=$?
332 # ltmain.sh and co might be in a subdirectory ...
333 elif [[ ! -e ${d}/configure && -e ${d}/../configure ]] ; then
334 ELT_walk_patches "${d}/../configure" "${p}"
335 subret=$?
336 fi
337 if [[ $subret -eq 0 ]]; then
338 # have at least one patch succeeded.
339 ret=0
340 fi
341 done
342 ;;
343 mint-conf|gold-conf|sol2-conf)
344 ret=1
345 local subret=1
346 if [[ -e ${d}/configure ]]; then
347 ELT_walk_patches "${d}/configure" "${p}"
348 subret=$?
349 # ltmain.sh and co might be in a subdirectory ...
350 elif [[ -e ${d}/../configure ]] ; then
351 ELT_walk_patches "${d}/../configure" "${p}"
352 subret=$?
353 elif [[ -e ${d}/../../configure ]] ; then
354 ELT_walk_patches "${d}/../../configure" "${p}"
355 subret=$?
356 fi
357 if [[ $subret -eq 0 ]]; then
358 # have at least one patch succeeded.
359 ret=0
360 fi
361 ;;
362 target-nm)
363 ELT_walk_patches "${d}/configure" "${p}"
364 ret=$?
365 ;;
366 install-sh)
367 ELT_walk_patches "${d}/install-sh" "${p}"
368 ret=$?
369 ;;
370 cross)
371 if tc-is-cross-compiler ; then
372 ELT_walk_patches "${d}/ltmain.sh" "${p}"
186 ret=$? 373 ret=$?
187 fi 374 fi
188 ;; 375 ;;
189 *) 376 *)
190 ELT_walk_patches "${x}/ltmain.sh" "${y}" 377 ELT_walk_patches "${d}/ltmain.sh" "${p}"
191 ret=$? 378 ret=$?
192 ;; 379 ;;
193 esac 380 esac
194 381
195 if [ "${ret}" -ne 0 ] 382 if [[ ${ret} -ne 0 ]] ; then
196 then
197 case ${y} in 383 case ${p} in
198 "relink") 384 relink)
385 local version=$(ELT_libtool_version "${d}/ltmain.sh")
199 # Critical patch, but could be applied ... 386 # Critical patch, but could be applied ...
387 # FIXME: Still need a patch for ltmain.sh > 1.4.0
200 if [ -z "$(grep 'inst_prefix_dir' "${x}/ltmain.sh")" ] 388 if ! grep -qs 'inst_prefix_dir' "${d}/ltmain.sh" && \
201 then 389 [[ $(VER_to_int "${version}") -ge $(VER_to_int "1.4.0") ]] ; then
202 ewarn " Could not apply relink.patch!" 390 ewarn " Could not apply relink.patch!"
203 fi 391 fi
204 ;; 392 ;;
205 "portage") 393 portage)
206 # Critical patch - for this one we abort, as it can really 394 # Critical patch - for this one we abort, as it can really
207 # cause breakage without it applied! 395 # cause breakage without it applied!
208 if [ "${do_portage}" = "yes" ] 396 if [[ ${do_portage} == "yes" ]] ; then
209 then
210 # Stupid test to see if its already applied ... 397 # Stupid test to see if its already applied ...
211 if [ -z "$(grep 'We do not want portage' "${x}/ltmain.sh")" ] 398 if ! grep -qs 'We do not want portage' "${d}/ltmain.sh" ; then
212 then
213 echo 399 echo
214 eerror "Portage patch requested, but failed to apply!" 400 eerror "Portage patch requested, but failed to apply!"
401 eerror "Please file a bug report to add a proper patch."
215 die "Portage patch requested, but failed to apply!" 402 die "Portage patch requested, but failed to apply!"
216 fi 403 fi
217 else 404 else
218 ewarn " Could not apply portage.patch!" 405 if grep -qs 'We do not want portage' "${d}/ltmain.sh" ; then
406 # ewarn " Portage patch seems to be already applied."
219 ewarn " Please verify that it is not needed." 407 # ewarn " Please verify that it is not needed."
408 :
409 else
410 local version=$(ELT_libtool_version "${d}"/ltmain.sh)
411 echo
412 eerror "Portage patch failed to apply (ltmain.sh version ${version})!"
413 eerror "Please file a bug report to add a proper patch."
414 die "Portage patch failed to apply!"
415 fi
416 # We do not want to run libtoolize ...
417 ELT_APPLIED_PATCHES="portage"
220 fi 418 fi
419 ;;
420 uclibc-*)
421 [[ ${CHOST} == *-uclibc ]] && ewarn " uClibc patch set '${p}' failed to apply!"
422 ;;
423 fbsd-*)
424 if [[ ${CHOST} == *-freebsd* ]] ; then
425 if [[ -z $(grep 'Handle Gentoo/FreeBSD as it was Linux' \
426 "${d}/configure" "${d}/../configure" 2>/dev/null) ]]; then
427 eerror " FreeBSD patch set '${p}' failed to apply!"
428 die "FreeBSD patch set '${p}' failed to apply!"
429 fi
430 fi
431 ;;
432 darwin-*)
433 [[ ${CHOST} == *"-darwin"* ]] && ewarn " Darwin patch set '${p}' failed to apply!"
221 ;; 434 ;;
222 esac 435 esac
223 fi 436 fi
437 done
224 438
225 if [ -z "${ELT_APPLIED_PATCHES}" ] 439 if [[ -z ${ELT_APPLIED_PATCHES} ]] ; then
440 if [[ ${do_portage} == "no" && \
441 ${do_reversedeps} == "no" && \
442 ${do_only_patches} == "no" && \
443 ${deptoremove} == "" ]]
226 then 444 then
227 if [ "${do_portage}" = "no" -a \ 445 ewarn "Cannot apply any patches, please file a bug about this"
228 "${do_reversedeps}" = "no" -a \
229 "${do_only_patches}" = "no" -a \
230 "${deptoremove}" = "" ]
231 then
232 # Sometimes ltmain.sh is in a subdirectory ...
233 if [ ! -f ${x}/configure.in -a ! -f ${x}/configure.ac ]
234 then
235 if [ -f ${x}/../configure.in -o -f ${x}/../configure.ac ]
236 then
237 cd ${x}/../
238 fi
239 fi
240
241 if which libtoolize &>/dev/null
242 then
243 ewarn "Cannot apply any patch, running libtoolize..."
244 libtoolize --copy --force
245 fi
246 cd ${x}
247 break
248 fi 446 die
249 fi 447 fi
250 done 448 fi
449
450 rm -f "${d}/libtool"
451
452 > "${d}/.elibtoolized"
251 done 453 done
454}
252 455
253 if [ -f libtool ] 456uclibctoolize() { die "Use elibtoolize"; }
254 then 457darwintoolize() { die "Use elibtoolize"; }
255 rm -f libtool 458
459# char *VER_major(string)
460#
461# Return the Major (X of X.Y.Z) version
462#
463VER_major() {
464 [[ -z $1 ]] && return 1
465
466 local VER=$@
467 echo "${VER%%[^[:digit:]]*}"
468}
469
470# char *VER_minor(string)
471#
472# Return the Minor (Y of X.Y.Z) version
473#
474VER_minor() {
475 [[ -z $1 ]] && return 1
476
477 local VER=$@
478 VER=${VER#*.}
479 echo "${VER%%[^[:digit:]]*}"
480}
481
482# char *VER_micro(string)
483#
484# Return the Micro (Z of X.Y.Z) version.
485#
486VER_micro() {
487 [[ -z $1 ]] && return 1
488
489 local VER=$@
490 VER=${VER#*.*.}
491 echo "${VER%%[^[:digit:]]*}"
492}
493
494# int VER_to_int(string)
495#
496# Convert a string type version (2.4.0) to an int (132096)
497# for easy compairing or versions ...
498#
499VER_to_int() {
500 [[ -z $1 ]] && return 1
501
502 local VER_MAJOR=$(VER_major "$1")
503 local VER_MINOR=$(VER_minor "$1")
504 local VER_MICRO=$(VER_micro "$1")
505 local VER_int=$(( VER_MAJOR * 65536 + VER_MINOR * 256 + VER_MICRO ))
506
507 # We make version 1.0.0 the minimum version we will handle as
508 # a sanity check ... if its less, we fail ...
509 if [[ ${VER_int} -ge 65536 ]] ; then
510 echo "${VER_int}"
511 return 0
512 fi
513
514 echo 1
515 return 1
516}
517
256 fi 518fi
257
258 cd "${start_dir}"
259}

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