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Revision 1.25 Revision 1.102
1# Copyright 1999-2004 Gentoo Technologies, Inc. 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 1.25 2004/02/11 19:33:14 azarah Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/libtool.eclass,v 1.102 2012/09/15 16:16:53 zmedico 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
13newdepend "!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} ${x%/*}"
33 done
34 19
35 echo "${dirlist}" 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
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"
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}"
44 51
45 # We only support patchlevel of 0 - why worry if its static patches? 52 # We only support patchlevel of 0 - why worry if its static patches?
46 if patch -p0 --dry-run $1 < ${patch} &>${T}/elibtool.log 53 if patch -p0 --dry-run "${file}" "${patch}" >> "${log}" 2>&1 ; then
47 then 54 einfo " Applying ${disp} ..."
48 einfo " Applying $(basename "$(dirname "${patch}")")-${patch##*/}.patch..." 55 patch -p0 -g0 --no-backup-if-mismatch "${file}" "${patch}" >> "${log}" 2>&1
49 patch -p0 $1 < ${patch} &>${T}/elibtool.log
50 ret=$? 56 ret=$?
51 export ELT_APPLIED_PATCHES="${ELT_APPLIED_PATCHES} ${patch##*/}" 57 export ELT_APPLIED_PATCHES="${ELT_APPLIED_PATCHES} ${src}"
52 else 58 else
53 ret=1 59 ret=1
54 fi 60 fi
55 61
56 return ${ret} 62 return "${ret}"
63}
64
65#
66# Get string version of ltmain.sh or ltconfig (passed as $1)
67#
68ELT_libtool_version() {
69 (
70 unset VERSION
71 eval $(grep -e '^[[:space:]]*VERSION=' "$1")
72 echo "${VERSION:-0}"
73 )
57} 74}
58 75
59# 76#
60# Run through the patches in $2 and see if any 77# Run through the patches in $2 and see if any
61# apply to $1 ... 78# apply to $1 ...
62# 79#
63ELT_walk_patches() { 80ELT_walk_patches() {
64 local x= 81 local patch tmp
65 local y=
66 local ret=1 82 local ret=1
83 local file=$1
67 local patch_dir= 84 local patch_set=$2
85 local patch_dir="$(elt_patch_dir)/${patch_set}"
86 local rem_int_dep=$3
68 87
69 if [ -n "$2" ] 88 [[ -z ${patch_set} ]] && return 1
70 then 89 [[ ! -d ${patch_dir} ]] && return 1
71 if [ -d "${ELT_PATCH_DIR}/$2" ] 90
72 then 91 # Allow patches to use @GENTOO_LIBDIR@ replacements
73 patch_dir="${ELT_PATCH_DIR}/$2" 92 local sed_args=( -e "s:@GENTOO_LIBDIR@:$(get_libdir):g" )
74 else 93 if [[ -n ${rem_int_dep} ]] ; then
75 return ${ret} 94 # replace @REM_INT_DEP@ with what was passed
95 # to --remove-internal-dep
96 sed_args+=( -e "s|@REM_INT_DEP@|${rem_int_dep}|g" )
97 fi
98
99 pushd "$(elt_patch_dir)" >/dev/null || die
100
101 # Go through the patches in reverse order (newer version to older)
102 for patch in $(find "${patch_set}" -maxdepth 1 -type f | LC_ALL=C sort -r) ; do
103 tmp="${T}/libtool-elt.patch"
104 sed "${sed_args[@]}" "${patch}" > "${tmp}" || die
105 if ELT_try_and_apply_patch "${file}" "${tmp}" "${patch}" ; then
106 # Break to unwind w/popd rather than return directly
107 ret=0
108 break
76 fi 109 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 110 done
100 fi
101 111
112 popd >/dev/null
102 return ${ret} 113 return ${ret}
103} 114}
104 115
116# @FUNCTION: elibtoolize
117# @USAGE: [dirs] [--portage] [--reverse-deps] [--patch-only] [--remove-internal-dep=xxx] [--shallow] [--no-uclibc]
118# @DESCRIPTION:
119# Apply a smorgasbord of patches to bundled libtool files. This function
120# should always be safe to run. If no directories are specified, then
121# ${S} will be searched for appropriate files.
122#
123# If the --shallow option is used, then only ${S}/ltmain.sh will be patched.
124#
125# The other options should be avoided in general unless you know what's going on.
105elibtoolize() { 126elibtoolize() {
106 local x= 127 local x
107 local y=
108 local do_portage="no" 128 local do_portage="no"
109 local do_reversedeps="no" 129 local do_reversedeps="no"
110 local do_only_patches="no" 130 local do_only_patches="no"
131 local do_uclibc="yes"
111 local deptoremove= 132 local deptoremove=
112 local my_dirlist= 133 local do_shallow="no"
134 local force="false"
113 local elt_patches="portage relink max_cmd_len sed test tmp" 135 local elt_patches="install-sh ltmain portage relink max_cmd_len sed test tmp cross as-needed"
114 136
115 my_dirlist="$(ELT_find_ltmain_sh)" 137 for x in "$@" ; do
116
117 for x in $*
118 do
119 case "${x}" in 138 case ${x} in
120 "--portage") 139 --portage)
121 # Only apply portage patch, and don't 140 # Only apply portage patch, and don't
122 # 'libtoolize --copy --force' if all patches fail. 141 # 'libtoolize --copy --force' if all patches fail.
123 do_portage="yes" 142 do_portage="yes"
124 ;; 143 ;;
125 "--reverse-deps") 144 --reverse-deps)
126 # Apply the reverse-deps patch 145 # Apply the reverse-deps patch
127 # http://bugzilla.gnome.org/show_bug.cgi?id=75635 146 # http://bugzilla.gnome.org/show_bug.cgi?id=75635
128 do_reversedeps="yes" 147 do_reversedeps="yes"
129 elt_patches="${elt_patches} fix-relink" 148 elt_patches+=" fix-relink"
130 ;; 149 ;;
131 "--patch-only") 150 --patch-only)
132 # Do not run libtoolize if none of the patches apply .. 151 # Do not run libtoolize if none of the patches apply ..
133 do_only_patches="yes" 152 do_only_patches="yes"
134 ;; 153 ;;
135 "^--remove-internal-dep="*) 154 --remove-internal-dep=*)
136 # We will replace @REM_INT_DEP@ with what is needed 155 # We will replace @REM_INT_DEP@ with what is needed
137 # in ELT_walk_patches() ... 156 # in ELT_walk_patches() ...
138 deptoremove="$(echo "${x}" | sed -e 's|--remove-internal-dep=||')" 157 deptoremove=${x#--remove-internal-dep=}
139 158
140 # Add the patch for this ... 159 # Add the patch for this ...
141 [ -n "${deptoremove}" ] && elt_patches="${elt_patches} rem-int-dep" 160 [[ -n ${deptoremove} ]] && elt_patches+=" rem-int-dep"
142 ;; 161 ;;
143 "--shallow") 162 --shallow)
144 # Only patch the ltmain.sh in ${S} 163 # Only patch the ltmain.sh in ${S}
145 if [ -f "${S}/ltmain.sh" ] 164 do_shallow="yes"
146 then
147 my_dirlist="${S}"
148 else
149 my_dirlist=
150 fi
151 ;; 165 ;;
166 --no-uclibc)
167 do_uclibc="no"
168 ;;
169 --force)
170 force="true"
171 ;;
172 *)
173 eerror "Invalid elibtoolize option: ${x}"
174 die "elibtoolize called with ${x} ??"
152 esac 175 esac
153 done 176 done
154 177
155 for x in ${my_dirlist} 178 [[ ${do_uclibc} == "yes" ]] && elt_patches+=" uclibc-conf uclibc-ltconf"
156 do 179
157 local tmp="$(echo "${x}" | sed -e "s|${S}||")" 180 case ${CHOST} in
181 *-aix*) elt_patches+=" hardcode aixrtl aix-noundef" ;; #213277
182 *-darwin*) elt_patches+=" darwin-ltconf darwin-ltmain darwin-conf" ;;
183 *-solaris*) elt_patches+=" sol2-conf sol2-ltmain" ;;
184 *-freebsd*) elt_patches+=" fbsd-conf fbsd-ltconf" ;;
185 *-hpux*) elt_patches+=" hpux-conf deplibs hc-flag-ld hardcode hardcode-relink relink-prog no-lc" ;;
186 *-irix*) elt_patches+=" irix-ltmain" ;;
187 *-mint*) elt_patches+=" mint-conf" ;;
188 esac
189
190 if $(tc-getLD) --version 2>&1 | grep -qs 'GNU gold'; then
191 elt_patches+=" gold-conf"
192 fi
193
194 # Reuse "$@" for dirs to patch
195 set --
196 if [[ ${do_shallow} == "yes" ]] ; then
197 [[ -f ${S}/ltmain.sh ]] && set -- "${S}"
198 else
199 set -- $(find "${S}" -name ltmain.sh -printf '%h ')
200 fi
201
202 local d p
203 for d in "$@" ; do
158 export ELT_APPLIED_PATCHES= 204 export ELT_APPLIED_PATCHES=
159
160 cd ${x}
161 einfo "Patching \${S}$(echo "/${tmp}/ltmain.sh" | sed -e 's|//|/|g')..."
162 205
206 if [[ -f ${d}/.elibtoolized ]] ; then
207 ${force} || continue
208 fi
209
210 local outfunc="einfo"
211 [[ -f ${d}/.elibtoolized ]] && outfunc="ewarn"
212 ${outfunc} "Running elibtoolize in: ${d#${WORKDIR}/}/"
213 if [[ ${outfunc} == "ewarn" ]] ; then
214 ewarn " We've already been run in this tree; you should"
215 ewarn " avoid this if possible (perhaps by filing a bug)"
216 fi
217
163 for y in ${elt_patches} 218 for p in ${elt_patches} ; do
164 do
165 local ret=0 219 local ret=0
166 220
167 case "${y}" in 221 case ${p} in
222 portage)
223 # Stupid test to see if its already applied ...
224 if ! grep -qs 'We do not want portage' "${d}/ltmain.sh" ; then
225 ELT_walk_patches "${d}/ltmain.sh" "${p}"
226 ret=$?
227 fi
228 ;;
168 "rem-int-dep") 229 rem-int-dep)
169 ELT_walk_patches "${x}/ltmain.sh" "${y}" "${deptoremove}" 230 ELT_walk_patches "${d}/ltmain.sh" "${p}" "${deptoremove}"
170 ret=$? 231 ret=$?
171 ;; 232 ;;
172 "fix-relink") 233 fix-relink)
173 # Do not apply if we do not have the relink patch applied ... 234 # Do not apply if we do not have the relink patch applied ...
174 if [ -n "$(grep 'inst_prefix_dir' "${x}/ltmain.sh")" ] 235 if grep -qs 'inst_prefix_dir' "${d}/ltmain.sh" ; then
175 then
176 ELT_walk_patches "${x}/ltmain.sh" "${y}" 236 ELT_walk_patches "${d}/ltmain.sh" "${p}"
177 ret=$? 237 ret=$?
178 fi 238 fi
179 ;; 239 ;;
180 "max_cmd_len") 240 max_cmd_len)
181 # Do not apply if $max_cmd_len is not used ... 241 # Do not apply if $max_cmd_len is not used ...
182 if [ -n "$(grep 'max_cmd_len' "${x}/ltmain.sh")" ] 242 if grep -qs 'max_cmd_len' "${d}/ltmain.sh" ; then
183 then
184 ELT_walk_patches "${x}/ltmain.sh" "${y}" 243 ELT_walk_patches "${d}/ltmain.sh" "${p}"
244 ret=$?
245 fi
246 ;;
247 as-needed)
248 ELT_walk_patches "${d}/ltmain.sh" "${p}"
249 ret=$?
250 ;;
251 uclibc-conf)
252 if grep -qs 'Transform linux' "${d}/configure" ; then
253 ELT_walk_patches "${d}/configure" "${p}"
254 ret=$?
255 # ltmain.sh and co might be in a subdirectory ...
256 elif [[ ! -e ${d}/configure ]] && \
257 grep -qs 'Transform linux' "${d}/../configure" ; then
258 ELT_walk_patches "${d}/../configure" "${p}"
259 ret=$?
260 fi
261 ;;
262 uclibc-ltconf)
263 # Newer libtoolize clears ltconfig, as not used anymore
264 if [[ -s ${d}/ltconfig ]] ; then
265 ELT_walk_patches "${d}/ltconfig" "${p}"
266 ret=$?
267 fi
268 ;;
269 fbsd-conf)
270 if grep -qs 'version_type=freebsd-' "${d}/configure" ; then
271 ELT_walk_patches "${d}/configure" "${p}"
272 ret=$?
273 # ltmain.sh and co might be in a subdirectory ...
274 elif [[ ! -e ${d}/configure ]] && \
275 grep -qs 'version_type=freebsd-' "${d}/../configure" ; then
276 ELT_walk_patches "${d}/../configure" "${p}"
277 ret=$?
278 fi
279 ;;
280 fbsd-ltconf)
281 if [[ -s ${d}/ltconfig ]] ; then
282 ELT_walk_patches "${d}/ltconfig" "${p}"
283 ret=$?
284 fi
285 ;;
286 darwin-conf)
287 if grep -qs '&& echo \.so ||' "${d}/configure" ; then
288 ELT_walk_patches "${d}/configure" "${p}"
289 ret=$?
290 # ltmain.sh and co might be in a subdirectory ...
291 elif [[ ! -e ${d}/configure ]] && \
292 grep -qs '&& echo \.so ||' "${d}/../configure" ; then
293 ELT_walk_patches "${d}/../configure" "${p}"
294 ret=$?
295 fi
296 ;;
297 darwin-ltconf)
298 # Newer libtoolize clears ltconfig, as not used anymore
299 if [[ -s ${d}/ltconfig ]] ; then
300 ELT_walk_patches "${d}/ltconfig" "${p}"
301 ret=$?
302 fi
303 ;;
304 darwin-ltmain)
305 # special case to avoid false positives (failing to apply
306 # ltmain.sh path message), newer libtools have this patch
307 # built in, so not much to patch around then
308 if [[ -e ${d}/ltmain.sh ]] && \
309 ! grep -qs 'verstring="-compatibility_version' "${d}/ltmain.sh" ; then
310 ELT_walk_patches "${d}/ltmain.sh" "${p}"
311 ret=$?
312 fi
313 ;;
314 aixrtl|hpux-conf)
315 ret=1
316 local subret=0
317 # apply multiple patches as often as they match
318 while [[ $subret -eq 0 ]]; do
319 subret=1
320 if [[ -e ${d}/configure ]]; then
321 ELT_walk_patches "${d}/configure" "${p}"
322 subret=$?
323 # ltmain.sh and co might be in a subdirectory ...
324 elif [[ ! -e ${d}/configure && -e ${d}/../configure ]] ; then
325 ELT_walk_patches "${d}/../configure" "${p}"
326 subret=$?
327 fi
328 if [[ $subret -eq 0 ]]; then
329 # have at least one patch succeeded.
330 ret=0
331 fi
332 done
333 ;;
334 mint-conf|gold-conf|sol2-conf)
335 ret=1
336 local subret=1
337 if [[ -e ${d}/configure ]]; then
338 ELT_walk_patches "${d}/configure" "${p}"
339 subret=$?
340 # ltmain.sh and co might be in a subdirectory ...
341 elif [[ -e ${d}/../configure ]] ; then
342 ELT_walk_patches "${d}/../configure" "${p}"
343 subret=$?
344 elif [[ -e ${d}/../../configure ]] ; then
345 ELT_walk_patches "${d}/../../configure" "${p}"
346 subret=$?
347 fi
348 if [[ $subret -eq 0 ]]; then
349 # have at least one patch succeeded.
350 ret=0
351 fi
352 ;;
353 install-sh)
354 ELT_walk_patches "${d}/install-sh" "${p}"
355 ret=$?
356 ;;
357 cross)
358 if tc-is-cross-compiler ; then
359 ELT_walk_patches "${d}/ltmain.sh" "${p}"
185 ret=$? 360 ret=$?
186 fi 361 fi
187 ;; 362 ;;
188 *) 363 *)
189 ELT_walk_patches "${x}/ltmain.sh" "${y}" 364 ELT_walk_patches "${d}/ltmain.sh" "${p}"
190 ret=$? 365 ret=$?
191 ;; 366 ;;
192 esac 367 esac
193 368
194 if [ "${ret}" -ne 0 ] 369 if [[ ${ret} -ne 0 ]] ; then
195 then
196 case ${y} in 370 case ${p} in
197 "relink") 371 relink)
372 local version=$(ELT_libtool_version "${d}/ltmain.sh")
198 # Critical patch, but could be applied ... 373 # Critical patch, but could be applied ...
374 # FIXME: Still need a patch for ltmain.sh > 1.4.0
199 if [ -z "$(grep 'inst_prefix_dir' "${x}/ltmain.sh")" ] 375 if ! grep -qs 'inst_prefix_dir' "${d}/ltmain.sh" && \
200 then 376 [[ $(VER_to_int "${version}") -ge $(VER_to_int "1.4.0") ]] ; then
201 ewarn " Could not apply relink.patch!" 377 ewarn " Could not apply relink.patch!"
202 fi 378 fi
203 ;; 379 ;;
204 "portage") 380 portage)
205 # Critical patch - for this one we abort, as it can really 381 # Critical patch - for this one we abort, as it can really
206 # cause breakage without it applied! 382 # cause breakage without it applied!
207 if [ "${do_portage}" = "yes" ] 383 if [[ ${do_portage} == "yes" ]] ; then
208 then
209 # Stupid test to see if its already applied ... 384 # Stupid test to see if its already applied ...
210 if [ -z "$(grep 'We do not want portage' "${x}/ltmain.sh")" ] 385 if ! grep -qs 'We do not want portage' "${d}/ltmain.sh" ; then
211 then
212 echo 386 echo
213 eerror "Portage patch requested, but failed to apply!" 387 eerror "Portage patch requested, but failed to apply!"
388 eerror "Please file a bug report to add a proper patch."
214 die "Portage patch requested, but failed to apply!" 389 die "Portage patch requested, but failed to apply!"
215 fi 390 fi
216 else 391 else
217 ewarn " Could not apply portage.patch!" 392 if grep -qs 'We do not want portage' "${d}/ltmain.sh" ; then
393 # ewarn " Portage patch seems to be already applied."
218 ewarn " Please verify that it is not needed." 394 # ewarn " Please verify that it is not needed."
395 :
396 else
397 local version=$(ELT_libtool_version "${d}"/ltmain.sh)
398 echo
399 eerror "Portage patch failed to apply (ltmain.sh version ${version})!"
400 eerror "Please file a bug report to add a proper patch."
401 die "Portage patch failed to apply!"
402 fi
403 # We do not want to run libtoolize ...
404 ELT_APPLIED_PATCHES="portage"
219 fi 405 fi
406 ;;
407 uclibc-*)
408 [[ ${CHOST} == *-uclibc ]] && ewarn " uClibc patch set '${p}' failed to apply!"
409 ;;
410 fbsd-*)
411 if [[ ${CHOST} == *-freebsd* ]] ; then
412 if [[ -z $(grep 'Handle Gentoo/FreeBSD as it was Linux' \
413 "${d}/configure" "${d}/../configure" 2>/dev/null) ]]; then
414 eerror " FreeBSD patch set '${p}' failed to apply!"
415 die "FreeBSD patch set '${p}' failed to apply!"
416 fi
417 fi
418 ;;
419 darwin-*)
420 [[ ${CHOST} == *"-darwin"* ]] && ewarn " Darwin patch set '${p}' failed to apply!"
220 ;; 421 ;;
221 esac 422 esac
222 fi 423 fi
424 done
223 425
224 if [ -z "${ELT_APPLIED_PATCHES}" ] 426 if [[ -z ${ELT_APPLIED_PATCHES} ]] ; then
427 if [[ ${do_portage} == "no" && \
428 ${do_reversedeps} == "no" && \
429 ${do_only_patches} == "no" && \
430 ${deptoremove} == "" ]]
225 then 431 then
226 if [ "${do_portage}" = "no" -a \ 432 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 ${x}
246 break
247 fi 433 die
248 fi 434 fi
249 done 435 fi
436
437 rm -f "${d}/libtool"
438
439 > "${d}/.elibtoolized"
250 done 440 done
441}
251 442
252 if [ -f libtool ] 443uclibctoolize() { die "Use elibtoolize"; }
253 then 444darwintoolize() { die "Use elibtoolize"; }
254 rm -f libtool 445
446# char *VER_major(string)
447#
448# Return the Major (X of X.Y.Z) version
449#
450VER_major() {
451 [[ -z $1 ]] && return 1
452
453 local VER=$@
454 echo "${VER%%[^[:digit:]]*}"
455}
456
457# char *VER_minor(string)
458#
459# Return the Minor (Y of X.Y.Z) version
460#
461VER_minor() {
462 [[ -z $1 ]] && return 1
463
464 local VER=$@
465 VER=${VER#*.}
466 echo "${VER%%[^[:digit:]]*}"
467}
468
469# char *VER_micro(string)
470#
471# Return the Micro (Z of X.Y.Z) version.
472#
473VER_micro() {
474 [[ -z $1 ]] && return 1
475
476 local VER=$@
477 VER=${VER#*.*.}
478 echo "${VER%%[^[:digit:]]*}"
479}
480
481# int VER_to_int(string)
482#
483# Convert a string type version (2.4.0) to an int (132096)
484# for easy compairing or versions ...
485#
486VER_to_int() {
487 [[ -z $1 ]] && return 1
488
489 local VER_MAJOR=$(VER_major "$1")
490 local VER_MINOR=$(VER_minor "$1")
491 local VER_MICRO=$(VER_micro "$1")
492 local VER_int=$(( VER_MAJOR * 65536 + VER_MINOR * 256 + VER_MICRO ))
493
494 # We make version 1.0.0 the minimum version we will handle as
495 # a sanity check ... if its less, we fail ...
496 if [[ ${VER_int} -ge 65536 ]] ; then
497 echo "${VER_int}"
498 return 0
499 fi
500
501 echo 1
502 return 1
503}
504
255 fi 505fi
256
257 # We need to change the pwd back to $S, as we may be called in
258 # src_compile()
259 cd ${S}
260}
261

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