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Revision 1.25 Revision 1.99
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 1.99 2012/05/06 10:41:48 grobian 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
12#
13# Note, this eclass does not require libtool as it only applies patches to
14# generated libtool files. We do not run the libtoolize program because that
15# requires a regeneration of the main autotool files in order to work properly.
9 16
10ECLASS="libtool" 17if [[ ${___ECLASS_ONCE_LIBTOOL} != "recur -_+^+_- spank" ]] ; then
11INHERITED="${INHERITED} ${ECLASS}" 18___ECLASS_ONCE_LIBTOOL="recur -_+^+_- spank"
12 19
13newdepend "!bootstrap? ( sys-devel/libtool )" 20# If an overlay has eclass overrides, but doesn't actually override the
21# libtool.eclass, we'll have ECLASSDIR pointing to the active overlay's
22# eclass/ dir, but libtool.eclass is still in the main Gentoo tree. So
23# add a check to locate the ELT-patches/ regardless of what's going on.
24ECLASSDIR_LOCAL=${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}"
31}
14 32
15DESCRIPTION="Based on the ${ECLASS} eclass" 33DESCRIPTION="Based on the ${ECLASS} eclass"
16 34
17ELIBTOOL_VERSION="2.0.1" 35inherit multilib toolchain-funcs
18
19
20ELT_PATCH_DIR="${PORTDIR}/eclass/ELT-patches"
21ELT_APPLIED_PATCHES=
22
23#
24# Returns all the directories containing ltmain.sh
25#
26ELT_find_ltmain_sh() {
27 local x=
28 local dirlist=
29
30 for x in $(find "${S}" -name 'ltmain.sh')
31 do
32 dirlist="${dirlist} ${x%/*}"
33 done
34
35 echo "${dirlist}"
36}
37 36
38# 37#
39# See if we can apply $2 on $1, and if so, do it 38# See if we can apply $2 on $1, and if so, do it
40# 39#
41ELT_try_and_apply_patch() { 40ELT_try_and_apply_patch() {
42 local ret=0 41 local ret=0
42 local file=$1
43 local patch="$2" 43 local patch=$2
44 local src=$3
45 local disp="${src} patch"
46 local log="${T}/elibtool.log"
47
48 if [[ -z ${__ELT_NOTED_TMP} ]] ; then
49 __ELT_NOTED_TMP=true
50 printf 'temp patch: %s\n' "${patch}" > "${log}"
51 fi
52 printf '\nTrying %s\n' "${disp}" >> "${log}"
44 53
45 # We only support patchlevel of 0 - why worry if its static patches? 54 # We only support patchlevel of 0 - why worry if its static patches?
46 if patch -p0 --dry-run $1 < ${patch} &>${T}/elibtool.log 55 if patch -p0 --dry-run "${file}" "${patch}" >> "${log}" 2>&1 ; then
47 then 56 einfo " Applying ${disp} ..."
48 einfo " Applying $(basename "$(dirname "${patch}")")-${patch##*/}.patch..." 57 patch -p0 -g0 --no-backup-if-mismatch "${file}" "${patch}" >> "${log}" 2>&1
49 patch -p0 $1 < ${patch} &>${T}/elibtool.log
50 ret=$? 58 ret=$?
51 export ELT_APPLIED_PATCHES="${ELT_APPLIED_PATCHES} ${patch##*/}" 59 export ELT_APPLIED_PATCHES="${ELT_APPLIED_PATCHES} ${src}"
52 else 60 else
53 ret=1 61 ret=1
54 fi 62 fi
55 63
56 return ${ret} 64 return "${ret}"
65}
66
67#
68# Get string version of ltmain.sh or ltconfig (passed as $1)
69#
70ELT_libtool_version() {
71 (
72 unset VERSION
73 eval $(grep -e '^[[:space:]]*VERSION=' "$1")
74 echo "${VERSION:-0}"
75 )
57} 76}
58 77
59# 78#
60# Run through the patches in $2 and see if any 79# Run through the patches in $2 and see if any
61# apply to $1 ... 80# apply to $1 ...
62# 81#
63ELT_walk_patches() { 82ELT_walk_patches() {
64 local x= 83 local patch tmp
65 local y=
66 local ret=1 84 local ret=1
85 local file=$1
67 local patch_dir= 86 local patch_set=$2
87 local patch_dir="$(elt_patch_dir)/${patch_set}"
88 local rem_int_dep=$3
68 89
69 if [ -n "$2" ] 90 [[ -z ${patch_set} ]] && return 1
70 then 91 [[ ! -d ${patch_dir} ]] && return 1
71 if [ -d "${ELT_PATCH_DIR}/$2" ] 92
72 then 93 # Allow patches to use @GENTOO_LIBDIR@ replacements
73 patch_dir="${ELT_PATCH_DIR}/$2" 94 local sed_args=( -e "s:@GENTOO_LIBDIR@:$(get_libdir):g" )
74 else 95 if [[ -n ${rem_int_dep} ]] ; then
75 return ${ret} 96 # replace @REM_INT_DEP@ with what was passed
97 # to --remove-internal-dep
98 sed_args+=( -e "s|@REM_INT_DEP@|${rem_int_dep}|g" )
99 fi
100
101 pushd "$(elt_patch_dir)" >/dev/null || die
102
103 # Go through the patches in reverse order (newer version to older)
104 for patch in $(find "${patch_set}" -maxdepth 1 -type f | LC_ALL=C sort -r) ; do
105 tmp="${T}/libtool-elt.patch"
106 sed "${sed_args[@]}" "${patch}" > "${tmp}" || die
107 if ELT_try_and_apply_patch "${file}" "${tmp}" "${patch}" ; then
108 # Break to unwind w/popd rather than return directly
109 ret=0
110 break
76 fi 111 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 112 done
100 fi
101 113
114 popd >/dev/null
102 return ${ret} 115 return ${ret}
103} 116}
104 117
118# @FUNCTION: elibtoolize
119# @USAGE: [dirs] [--portage] [--reverse-deps] [--patch-only] [--remove-internal-dep=xxx] [--shallow] [--no-uclibc]
120# @DESCRIPTION:
121# Apply a smorgasbord of patches to bundled libtool files. This function
122# should always be safe to run. If no directories are specified, then
123# ${S} will be searched for appropriate files.
124#
125# If the --shallow option is used, then only ${S}/ltmain.sh will be patched.
126#
127# The other options should be avoided in general unless you know what's going on.
105elibtoolize() { 128elibtoolize() {
106 local x= 129 local x
107 local y=
108 local do_portage="no" 130 local do_portage="no"
109 local do_reversedeps="no" 131 local do_reversedeps="no"
110 local do_only_patches="no" 132 local do_only_patches="no"
133 local do_uclibc="yes"
111 local deptoremove= 134 local deptoremove=
112 local my_dirlist= 135 local do_shallow="no"
136 local force="false"
113 local elt_patches="portage relink max_cmd_len sed test tmp" 137 local elt_patches="install-sh ltmain portage relink max_cmd_len sed test tmp cross as-needed"
114 138
115 my_dirlist="$(ELT_find_ltmain_sh)" 139 for x in "$@" ; do
116
117 for x in $*
118 do
119 case "${x}" in 140 case ${x} in
120 "--portage") 141 --portage)
121 # Only apply portage patch, and don't 142 # Only apply portage patch, and don't
122 # 'libtoolize --copy --force' if all patches fail. 143 # 'libtoolize --copy --force' if all patches fail.
123 do_portage="yes" 144 do_portage="yes"
124 ;; 145 ;;
125 "--reverse-deps") 146 --reverse-deps)
126 # Apply the reverse-deps patch 147 # Apply the reverse-deps patch
127 # http://bugzilla.gnome.org/show_bug.cgi?id=75635 148 # http://bugzilla.gnome.org/show_bug.cgi?id=75635
128 do_reversedeps="yes" 149 do_reversedeps="yes"
129 elt_patches="${elt_patches} fix-relink" 150 elt_patches+=" fix-relink"
130 ;; 151 ;;
131 "--patch-only") 152 --patch-only)
132 # Do not run libtoolize if none of the patches apply .. 153 # Do not run libtoolize if none of the patches apply ..
133 do_only_patches="yes" 154 do_only_patches="yes"
134 ;; 155 ;;
135 "^--remove-internal-dep="*) 156 --remove-internal-dep=*)
136 # We will replace @REM_INT_DEP@ with what is needed 157 # We will replace @REM_INT_DEP@ with what is needed
137 # in ELT_walk_patches() ... 158 # in ELT_walk_patches() ...
138 deptoremove="$(echo "${x}" | sed -e 's|--remove-internal-dep=||')" 159 deptoremove=${x#--remove-internal-dep=}
139 160
140 # Add the patch for this ... 161 # Add the patch for this ...
141 [ -n "${deptoremove}" ] && elt_patches="${elt_patches} rem-int-dep" 162 [[ -n ${deptoremove} ]] && elt_patches+=" rem-int-dep"
142 ;; 163 ;;
143 "--shallow") 164 --shallow)
144 # Only patch the ltmain.sh in ${S} 165 # Only patch the ltmain.sh in ${S}
145 if [ -f "${S}/ltmain.sh" ] 166 do_shallow="yes"
146 then
147 my_dirlist="${S}"
148 else
149 my_dirlist=
150 fi
151 ;; 167 ;;
168 --no-uclibc)
169 do_uclibc="no"
170 ;;
171 --force)
172 force="true"
173 ;;
174 *)
175 eerror "Invalid elibtoolize option: ${x}"
176 die "elibtoolize called with ${x} ??"
152 esac 177 esac
153 done 178 done
154 179
155 for x in ${my_dirlist} 180 [[ ${do_uclibc} == "yes" ]] && elt_patches+=" uclibc-conf uclibc-ltconf"
156 do 181
157 local tmp="$(echo "${x}" | sed -e "s|${S}||")" 182 case ${CHOST} in
183 *-aix*) elt_patches+=" hardcode aixrtl aix-noundef" ;; #213277
184 *-darwin*) elt_patches+=" darwin-ltconf darwin-ltmain darwin-conf" ;;
185 *-solaris*) elt_patches+=" sol2-conf" ;;
186 *-freebsd*) elt_patches+=" fbsd-conf fbsd-ltconf" ;;
187 *-hpux*) elt_patches+=" hpux-conf deplibs hc-flag-ld hardcode hardcode-relink relink-prog no-lc" ;;
188 *-irix*) elt_patches+=" irix-ltmain" ;;
189 *-mint*) elt_patches+=" mint-conf" ;;
190 esac
191
192 if $(tc-getLD) --version 2>&1 | grep -qs 'GNU gold'; then
193 elt_patches+=" gold-conf"
194 fi
195
196 # Reuse "$@" for dirs to patch
197 set --
198 if [[ ${do_shallow} == "yes" ]] ; then
199 [[ -f ${S}/ltmain.sh ]] && set -- "${S}"
200 else
201 set -- $(find "${S}" -name ltmain.sh -printf '%h ')
202 fi
203
204 local d p
205 for d in "$@" ; do
158 export ELT_APPLIED_PATCHES= 206 export ELT_APPLIED_PATCHES=
159
160 cd ${x}
161 einfo "Patching \${S}$(echo "/${tmp}/ltmain.sh" | sed -e 's|//|/|g')..."
162 207
208 if [[ -f ${d}/.elibtoolized ]] ; then
209 ${force} || continue
210 fi
211
212 local outfunc="einfo"
213 [[ -f ${d}/.elibtoolized ]] && outfunc="ewarn"
214 ${outfunc} "Running elibtoolize in: ${d#${WORKDIR}/}/"
215 if [[ ${outfunc} == "ewarn" ]] ; then
216 ewarn " We've already been run in this tree; you should"
217 ewarn " avoid this if possible (perhaps by filing a bug)"
218 fi
219
163 for y in ${elt_patches} 220 for p in ${elt_patches} ; do
164 do
165 local ret=0 221 local ret=0
166 222
167 case "${y}" in 223 case ${p} in
224 portage)
225 # Stupid test to see if its already applied ...
226 if ! grep -qs 'We do not want portage' "${d}/ltmain.sh" ; then
227 ELT_walk_patches "${d}/ltmain.sh" "${p}"
228 ret=$?
229 fi
230 ;;
168 "rem-int-dep") 231 rem-int-dep)
169 ELT_walk_patches "${x}/ltmain.sh" "${y}" "${deptoremove}" 232 ELT_walk_patches "${d}/ltmain.sh" "${p}" "${deptoremove}"
170 ret=$? 233 ret=$?
171 ;; 234 ;;
172 "fix-relink") 235 fix-relink)
173 # Do not apply if we do not have the relink patch applied ... 236 # Do not apply if we do not have the relink patch applied ...
174 if [ -n "$(grep 'inst_prefix_dir' "${x}/ltmain.sh")" ] 237 if grep -qs 'inst_prefix_dir' "${d}/ltmain.sh" ; then
175 then
176 ELT_walk_patches "${x}/ltmain.sh" "${y}" 238 ELT_walk_patches "${d}/ltmain.sh" "${p}"
177 ret=$? 239 ret=$?
178 fi 240 fi
179 ;; 241 ;;
180 "max_cmd_len") 242 max_cmd_len)
181 # Do not apply if $max_cmd_len is not used ... 243 # Do not apply if $max_cmd_len is not used ...
182 if [ -n "$(grep 'max_cmd_len' "${x}/ltmain.sh")" ] 244 if grep -qs 'max_cmd_len' "${d}/ltmain.sh" ; then
183 then
184 ELT_walk_patches "${x}/ltmain.sh" "${y}" 245 ELT_walk_patches "${d}/ltmain.sh" "${p}"
246 ret=$?
247 fi
248 ;;
249 as-needed)
250 ELT_walk_patches "${d}/ltmain.sh" "${p}"
251 ret=$?
252 ;;
253 uclibc-conf)
254 if grep -qs 'Transform linux' "${d}/configure" ; then
255 ELT_walk_patches "${d}/configure" "${p}"
256 ret=$?
257 # ltmain.sh and co might be in a subdirectory ...
258 elif [[ ! -e ${d}/configure ]] && \
259 grep -qs 'Transform linux' "${d}/../configure" ; then
260 ELT_walk_patches "${d}/../configure" "${p}"
261 ret=$?
262 fi
263 ;;
264 uclibc-ltconf)
265 # Newer libtoolize clears ltconfig, as not used anymore
266 if [[ -s ${d}/ltconfig ]] ; then
267 ELT_walk_patches "${d}/ltconfig" "${p}"
268 ret=$?
269 fi
270 ;;
271 fbsd-conf)
272 if grep -qs 'version_type=freebsd-' "${d}/configure" ; then
273 ELT_walk_patches "${d}/configure" "${p}"
274 ret=$?
275 # ltmain.sh and co might be in a subdirectory ...
276 elif [[ ! -e ${d}/configure ]] && \
277 grep -qs 'version_type=freebsd-' "${d}/../configure" ; then
278 ELT_walk_patches "${d}/../configure" "${p}"
279 ret=$?
280 fi
281 ;;
282 fbsd-ltconf)
283 if [[ -s ${d}/ltconfig ]] ; then
284 ELT_walk_patches "${d}/ltconfig" "${p}"
285 ret=$?
286 fi
287 ;;
288 darwin-conf)
289 if grep -qs '&& echo \.so ||' "${d}/configure" ; then
290 ELT_walk_patches "${d}/configure" "${p}"
291 ret=$?
292 # ltmain.sh and co might be in a subdirectory ...
293 elif [[ ! -e ${d}/configure ]] && \
294 grep -qs '&& echo \.so ||' "${d}/../configure" ; then
295 ELT_walk_patches "${d}/../configure" "${p}"
296 ret=$?
297 fi
298 ;;
299 darwin-ltconf)
300 # Newer libtoolize clears ltconfig, as not used anymore
301 if [[ -s ${d}/ltconfig ]] ; then
302 ELT_walk_patches "${d}/ltconfig" "${p}"
303 ret=$?
304 fi
305 ;;
306 darwin-ltmain)
307 # special case to avoid false positives (failing to apply
308 # ltmain.sh path message), newer libtools have this patch
309 # built in, so not much to patch around then
310 if [[ -e ${d}/ltmain.sh ]] && \
311 ! grep -qs 'verstring="-compatibility_version' "${d}/ltmain.sh" ; then
312 ELT_walk_patches "${d}/ltmain.sh" "${p}"
313 ret=$?
314 fi
315 ;;
316 aixrtl|hpux-conf)
317 ret=1
318 local subret=0
319 # apply multiple patches as often as they match
320 while [[ $subret -eq 0 ]]; do
321 subret=1
322 if [[ -e ${d}/configure ]]; then
323 ELT_walk_patches "${d}/configure" "${p}"
324 subret=$?
325 # ltmain.sh and co might be in a subdirectory ...
326 elif [[ ! -e ${d}/configure && -e ${d}/../configure ]] ; then
327 ELT_walk_patches "${d}/../configure" "${p}"
328 subret=$?
329 fi
330 if [[ $subret -eq 0 ]]; then
331 # have at least one patch succeeded.
332 ret=0
333 fi
334 done
335 ;;
336 mint-conf|gold-conf)
337 ret=1
338 local subret=1
339 if [[ -e ${d}/configure ]]; then
340 ELT_walk_patches "${d}/configure" "${p}"
341 subret=$?
342 # ltmain.sh and co might be in a subdirectory ...
343 elif [[ -e ${d}/../configure ]] ; then
344 ELT_walk_patches "${d}/../configure" "${p}"
345 subret=$?
346 elif [[ -e ${d}/../../configure ]] ; then
347 ELT_walk_patches "${d}/../../configure" "${p}"
348 subret=$?
349 fi
350 if [[ $subret -eq 0 ]]; then
351 # have at least one patch succeeded.
352 ret=0
353 fi
354 ;;
355 install-sh)
356 ELT_walk_patches "${d}/install-sh" "${p}"
357 ret=$?
358 ;;
359 cross)
360 if tc-is-cross-compiler ; then
361 ELT_walk_patches "${d}/ltmain.sh" "${p}"
185 ret=$? 362 ret=$?
186 fi 363 fi
187 ;; 364 ;;
188 *) 365 *)
189 ELT_walk_patches "${x}/ltmain.sh" "${y}" 366 ELT_walk_patches "${d}/ltmain.sh" "${p}"
190 ret=$? 367 ret=$?
191 ;; 368 ;;
192 esac 369 esac
193 370
194 if [ "${ret}" -ne 0 ] 371 if [[ ${ret} -ne 0 ]] ; then
195 then
196 case ${y} in 372 case ${p} in
197 "relink") 373 relink)
374 local version=$(ELT_libtool_version "${d}/ltmain.sh")
198 # Critical patch, but could be applied ... 375 # Critical patch, but could be applied ...
376 # FIXME: Still need a patch for ltmain.sh > 1.4.0
199 if [ -z "$(grep 'inst_prefix_dir' "${x}/ltmain.sh")" ] 377 if ! grep -qs 'inst_prefix_dir' "${d}/ltmain.sh" && \
200 then 378 [[ $(VER_to_int "${version}") -ge $(VER_to_int "1.4.0") ]] ; then
201 ewarn " Could not apply relink.patch!" 379 ewarn " Could not apply relink.patch!"
202 fi 380 fi
203 ;; 381 ;;
204 "portage") 382 portage)
205 # Critical patch - for this one we abort, as it can really 383 # Critical patch - for this one we abort, as it can really
206 # cause breakage without it applied! 384 # cause breakage without it applied!
207 if [ "${do_portage}" = "yes" ] 385 if [[ ${do_portage} == "yes" ]] ; then
208 then
209 # Stupid test to see if its already applied ... 386 # Stupid test to see if its already applied ...
210 if [ -z "$(grep 'We do not want portage' "${x}/ltmain.sh")" ] 387 if ! grep -qs 'We do not want portage' "${d}/ltmain.sh" ; then
211 then
212 echo 388 echo
213 eerror "Portage patch requested, but failed to apply!" 389 eerror "Portage patch requested, but failed to apply!"
390 eerror "Please file a bug report to add a proper patch."
214 die "Portage patch requested, but failed to apply!" 391 die "Portage patch requested, but failed to apply!"
215 fi 392 fi
216 else 393 else
217 ewarn " Could not apply portage.patch!" 394 if grep -qs 'We do not want portage' "${d}/ltmain.sh" ; then
395 # ewarn " Portage patch seems to be already applied."
218 ewarn " Please verify that it is not needed." 396 # ewarn " Please verify that it is not needed."
397 :
398 else
399 local version=$(ELT_libtool_version "${d}"/ltmain.sh)
400 echo
401 eerror "Portage patch failed to apply (ltmain.sh version ${version})!"
402 eerror "Please file a bug report to add a proper patch."
403 die "Portage patch failed to apply!"
404 fi
405 # We do not want to run libtoolize ...
406 ELT_APPLIED_PATCHES="portage"
219 fi 407 fi
408 ;;
409 uclibc-*)
410 [[ ${CHOST} == *-uclibc ]] && ewarn " uClibc patch set '${p}' failed to apply!"
411 ;;
412 fbsd-*)
413 if [[ ${CHOST} == *-freebsd* ]] ; then
414 if [[ -z $(grep 'Handle Gentoo/FreeBSD as it was Linux' \
415 "${d}/configure" "${d}/../configure" 2>/dev/null) ]]; then
416 eerror " FreeBSD patch set '${p}' failed to apply!"
417 die "FreeBSD patch set '${p}' failed to apply!"
418 fi
419 fi
420 ;;
421 darwin-*)
422 [[ ${CHOST} == *"-darwin"* ]] && ewarn " Darwin patch set '${p}' failed to apply!"
220 ;; 423 ;;
221 esac 424 esac
222 fi 425 fi
426 done
223 427
224 if [ -z "${ELT_APPLIED_PATCHES}" ] 428 if [[ -z ${ELT_APPLIED_PATCHES} ]] ; then
429 if [[ ${do_portage} == "no" && \
430 ${do_reversedeps} == "no" && \
431 ${do_only_patches} == "no" && \
432 ${deptoremove} == "" ]]
225 then 433 then
226 if [ "${do_portage}" = "no" -a \ 434 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 ${x}
246 break
247 fi 435 die
248 fi 436 fi
249 done 437 fi
438
439 rm -f "${d}/libtool"
440
441 > "${d}/.elibtoolized"
250 done 442 done
443}
251 444
252 if [ -f libtool ] 445uclibctoolize() { die "Use elibtoolize"; }
253 then 446darwintoolize() { die "Use elibtoolize"; }
254 rm -f libtool 447
448# char *VER_major(string)
449#
450# Return the Major (X of X.Y.Z) version
451#
452VER_major() {
453 [[ -z $1 ]] && return 1
454
455 local VER=$@
456 echo "${VER%%[^[:digit:]]*}"
457}
458
459# char *VER_minor(string)
460#
461# Return the Minor (Y of X.Y.Z) version
462#
463VER_minor() {
464 [[ -z $1 ]] && return 1
465
466 local VER=$@
467 VER=${VER#*.}
468 echo "${VER%%[^[:digit:]]*}"
469}
470
471# char *VER_micro(string)
472#
473# Return the Micro (Z of X.Y.Z) version.
474#
475VER_micro() {
476 [[ -z $1 ]] && return 1
477
478 local VER=$@
479 VER=${VER#*.*.}
480 echo "${VER%%[^[:digit:]]*}"
481}
482
483# int VER_to_int(string)
484#
485# Convert a string type version (2.4.0) to an int (132096)
486# for easy compairing or versions ...
487#
488VER_to_int() {
489 [[ -z $1 ]] && return 1
490
491 local VER_MAJOR=$(VER_major "$1")
492 local VER_MINOR=$(VER_minor "$1")
493 local VER_MICRO=$(VER_micro "$1")
494 local VER_int=$(( VER_MAJOR * 65536 + VER_MINOR * 256 + VER_MICRO ))
495
496 # We make version 1.0.0 the minimum version we will handle as
497 # a sanity check ... if its less, we fail ...
498 if [[ ${VER_int} -ge 65536 ]] ; then
499 echo "${VER_int}"
500 return 0
501 fi
502
503 echo 1
504 return 1
505}
506
255 fi 507fi
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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