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Revision 1.97 - (show annotations) (download)
Tue Aug 31 09:05:24 2004 UTC (10 years ago) by lv
Branch: MAIN
Changes since 1.96: +27 -6 lines
added get_libdir_override for overriding it's default behavior from inside an ebuild

1 # Copyright 1999-2004 Gentoo Foundation
2 # Distributed under the terms of the GNU General Public License v2
3 # $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.96 2004/08/24 11:51:28 lv Exp $
4 #
5 # Author: Martin Schlemmer <azarah@gentoo.org>
6 #
7 # This eclass is for general purpose functions that most ebuilds
8 # have to implement themselves.
9 #
10 # NB: If you add anything, please comment it!
11
12 ECLASS=eutils
13 INHERITED="$INHERITED $ECLASS"
14
15 DEPEND="!bootstrap? ( sys-devel/patch )"
16
17 DESCRIPTION="Based on the ${ECLASS} eclass"
18
19 # This function simply returns the desired lib directory. With portage
20 # 2.0.51, we now have support for installing libraries to lib32/lib64
21 # to accomidate the needs of multilib systems. It's no longer a good idea
22 # to assume all libraries will end up in lib. Replace any (sane) instances
23 # where lib is named directly with $(get_libdir) if possible.
24 #
25 # Travis Tilley <lv@gentoo.org> (24 Aug 2004)
26 get_libdir() {
27 if [ ! -z "${CONF_LIBDIR_OVERRIDE}" ] ; then
28 # if there is an override, we want to use that... always.
29 CONF_LIBDIR="${CONF_LIBDIR_OVERRIDE}"
30 elif portageq has_version / '<sys-apps/portage-2.0.51_pre20' ; then
31 # and if there isnt an override, and we're using a version of
32 # portage without CONF_LIBDIR support, force the use of lib. dolib
33 # and friends from portage 2.0.50 wont be too happy otherwise.
34 CONF_LIBDIR="lib"
35 fi
36 # and of course, default to lib if CONF_LIBDIR isnt set
37 echo ${CONF_LIBDIR:=lib}
38 }
39
40 # Sometimes you need to override the value returned by get_libdir. A good
41 # example of this is xorg-x11, where lib32 isnt a supported configuration,
42 # and where lib64 -must- be used on amd64 (for applications that need lib
43 # to be 32bit, such as adobe acrobat). Note that this override also bypasses
44 # portage version sanity checking.
45 # get_libdir_override expects one argument, the result get_libdir should
46 # return:
47 #
48 # get_libdir_override lib64
49 #
50 # Travis Tilley <lv@gentoo.org> (31 Aug 2004)
51 get_libdir_override() {
52 CONF_LIBDIR="$1"
53 CONF_LIBDIR_OVERRIDE="$1"
54 }
55
56 # This function generate linker scripts in /usr/lib for dynamic
57 # libs in /lib. This is to fix linking problems when you have
58 # the .so in /lib, and the .a in /usr/lib. What happens is that
59 # in some cases when linking dynamic, the .a in /usr/lib is used
60 # instead of the .so in /lib due to gcc/libtool tweaking ld's
61 # library search path. This cause many builds to fail.
62 # See bug #4411 for more info.
63 #
64 # To use, simply call:
65 #
66 # gen_usr_ldscript libfoo.so
67 #
68 # Note that you should in general use the unversioned name of
69 # the library, as ldconfig should usually update it correctly
70 # to point to the latest version of the library present.
71 #
72 # <azarah@gentoo.org> (26 Oct 2002)
73 #
74 gen_usr_ldscript() {
75 # Just make sure it exists
76 dodir /usr/$(get_libdir)
77
78 cat > ${D}/usr/$(get_libdir)/$1 <<"END_LDSCRIPT"
79 /* GNU ld script
80 Because Gentoo have critical dynamic libraries
81 in /lib, and the static versions in /usr/lib, we
82 need to have a "fake" dynamic lib in /usr/lib,
83 otherwise we run into linking problems.
84 See bug #4411 on http://bugs.gentoo.org/ for
85 more info. */
86 END_LDSCRIPT
87
88 echo "GROUP ( /$(get_libdir)/libxxx )" >> ${D}/usr/$(get_libdir)/$1
89 dosed "s:libxxx:$1:" /usr/$(get_libdir)/$1
90
91 return 0
92 }
93
94 # Simple function to draw a line consisting of '=' the same length as $*
95 #
96 # <azarah@gentoo.org> (11 Nov 2002)
97 #
98 draw_line() {
99 local i=0
100 local str_length=""
101
102 # Handle calls that do not have args, or wc not being installed ...
103 if [ -z "$1" -o ! -x "$(which wc 2>/dev/null)" ]
104 then
105 echo "==============================================================="
106 return 0
107 fi
108
109 # Get the length of $*
110 str_length="$(echo -n "$*" | wc -m)"
111
112 while [ "$i" -lt "${str_length}" ]
113 do
114 echo -n "="
115
116 i=$((i + 1))
117 done
118
119 echo
120
121 return 0
122 }
123
124 # Default directory where patches are located
125 EPATCH_SOURCE="${WORKDIR}/patch"
126 # Default extension for patches
127 EPATCH_SUFFIX="patch.bz2"
128 # Default options for patch
129 # Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571
130 EPATCH_OPTS="-g0"
131 # List of patches not to apply. Not this is only file names,
132 # and not the full path ..
133 EPATCH_EXCLUDE=""
134 # Change the printed message for a single patch.
135 EPATCH_SINGLE_MSG=""
136 # Force applying bulk patches even if not following the style:
137 #
138 # ??_${ARCH}_foo.${EPATCH_SUFFIX}
139 #
140 EPATCH_FORCE="no"
141
142 # This function is for bulk patching, or in theory for just one
143 # or two patches.
144 #
145 # It should work with .bz2, .gz, .zip and plain text patches.
146 # Currently all patches should be the same format.
147 #
148 # You do not have to specify '-p' option to patch, as it will
149 # try with -p0 to -p5 until it succeed, or fail at -p5.
150 #
151 # Above EPATCH_* variables can be used to control various defaults,
152 # bug they should be left as is to ensure an ebuild can rely on
153 # them for.
154 #
155 # Patches are applied in current directory.
156 #
157 # Bulk Patches should preferibly have the form of:
158 #
159 # ??_${ARCH}_foo.${EPATCH_SUFFIX}
160 #
161 # For example:
162 #
163 # 01_all_misc-fix.patch.bz2
164 # 02_sparc_another-fix.patch.bz2
165 #
166 # This ensures that there are a set order, and you can have ARCH
167 # specific patches.
168 #
169 # If you however give an argument to epatch(), it will treat it as a
170 # single patch that need to be applied if its a file. If on the other
171 # hand its a directory, it will set EPATCH_SOURCE to this.
172 #
173 # <azarah@gentoo.org> (10 Nov 2002)
174 #
175 epatch() {
176 local PIPE_CMD=""
177 local STDERR_TARGET="${T}/$$.out"
178 local PATCH_TARGET="${T}/$$.patch"
179 local PATCH_SUFFIX=""
180 local SINGLE_PATCH="no"
181 local x=""
182
183 if [ "$#" -gt 1 ]
184 then
185 local m=""
186 einfo "${#} patches to apply..."
187 for m in "$@" ; do
188 epatch "${m}"
189 done
190 return 0
191 fi
192
193 if [ -n "$1" -a -f "$1" ]
194 then
195 SINGLE_PATCH="yes"
196
197 local EPATCH_SOURCE="$1"
198 local EPATCH_SUFFIX="${1##*\.}"
199
200 elif [ -n "$1" -a -d "$1" ]
201 then
202 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ...
203 if [ "${EPATCH_FORCE}" = "yes" ] && [ -z "${EPATCH_SUFFIX}" ]
204 then
205 local EPATCH_SOURCE="$1/*"
206 else
207 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}"
208 fi
209 else
210 if [ ! -d ${EPATCH_SOURCE} ]
211 then
212 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]
213 then
214 EPATCH_SOURCE="$1"
215 fi
216
217 echo
218 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
219 eerror
220 eerror " ${EPATCH_SOURCE}"
221 echo
222 die "Cannot find \$EPATCH_SOURCE!"
223 fi
224
225 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
226 fi
227
228 case ${EPATCH_SUFFIX##*\.} in
229 bz2)
230 PIPE_CMD="bzip2 -dc"
231 PATCH_SUFFIX="bz2"
232 ;;
233 gz|Z|z)
234 PIPE_CMD="gzip -dc"
235 PATCH_SUFFIX="gz"
236 ;;
237 ZIP|zip)
238 PIPE_CMD="unzip -p"
239 PATCH_SUFFIX="zip"
240 ;;
241 *)
242 PIPE_CMD="cat"
243 PATCH_SUFFIX="patch"
244 ;;
245 esac
246
247 if [ "${SINGLE_PATCH}" = "no" ]
248 then
249 einfo "Applying various patches (bugfixes/updates)..."
250 fi
251 for x in ${EPATCH_SOURCE}
252 do
253 # New ARCH dependant patch naming scheme...
254 #
255 # ???_arch_foo.patch
256 #
257 if [ -f ${x} ] && \
258 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] || \
259 [ "${EPATCH_FORCE}" = "yes" ])
260 then
261 local count=0
262 local popts="${EPATCH_OPTS}"
263
264 if [ -n "${EPATCH_EXCLUDE}" ]
265 then
266 if [ "`eval echo \$\{EPATCH_EXCLUDE/${x##*/}\}`" != "${EPATCH_EXCLUDE}" ]
267 then
268 continue
269 fi
270 fi
271
272 if [ "${SINGLE_PATCH}" = "yes" ]
273 then
274 if [ -n "${EPATCH_SINGLE_MSG}" ]
275 then
276 einfo "${EPATCH_SINGLE_MSG}"
277 else
278 einfo "Applying ${x##*/}..."
279 fi
280 else
281 einfo " ${x##*/}..."
282 fi
283
284 echo "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
285 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
286
287 # Allow for prefix to differ ... im lazy, so shoot me :/
288 while [ "${count}" -lt 5 ]
289 do
290 # Generate some useful debug info ...
291 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
292 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
293
294 if [ "${PATCH_SUFFIX}" != "patch" ]
295 then
296 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
297 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
298 else
299 PATCH_TARGET="${x}"
300 fi
301
302 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
303 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
304
305 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
306 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
307
308 if [ "${PATCH_SUFFIX}" != "patch" ]
309 then
310 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1
311 then
312 echo
313 eerror "Could not extract patch!"
314 #die "Could not extract patch!"
315 count=5
316 break
317 fi
318 fi
319
320 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1
321 then
322 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
323 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
324 echo "ACTUALLY APPLYING ${x##*/}..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
325 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
326 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
327
328 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1
329
330 if [ "$?" -ne 0 ]
331 then
332 cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
333 echo
334 eerror "A dry-run of patch command succeeded, but actually"
335 eerror "applying the patch failed!"
336 #die "Real world sux compared to the dreamworld!"
337 count=5
338 fi
339
340 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
341
342 break
343 fi
344
345 count=$((count + 1))
346 done
347
348 if [ "${PATCH_SUFFIX}" != "patch" ]
349 then
350 rm -f ${PATCH_TARGET}
351 fi
352
353 if [ "${count}" -eq 5 ]
354 then
355 echo
356 eerror "Failed Patch: ${x##*/}!"
357 eerror
358 eerror "Include in your bugreport the contents of:"
359 eerror
360 eerror " ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}"
361 echo
362 die "Failed Patch: ${x##*/}!"
363 fi
364
365 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
366
367 eend 0
368 fi
369 done
370 if [ "${SINGLE_PATCH}" = "no" ]
371 then
372 einfo "Done with patching"
373 fi
374 }
375
376 # This function return true if we are using the NPTL pthreads
377 # implementation.
378 #
379 # <azarah@gentoo.org> (06 March 2003)
380 #
381
382 have_NPTL() {
383
384 cat > ${T}/test-nptl.c <<-"END"
385 #define _XOPEN_SOURCE
386 #include <unistd.h>
387 #include <stdio.h>
388
389 int main()
390 {
391 char buf[255];
392 char *str = buf;
393
394 confstr(_CS_GNU_LIBPTHREAD_VERSION, str, 255);
395 if (NULL != str) {
396 printf("%s\n", str);
397 if (NULL != strstr(str, "NPTL"))
398 return 0;
399 }
400
401 return 1;
402 }
403 END
404
405 einfon "Checking for _CS_GNU_LIBPTHREAD_VERSION support in glibc ... "
406 if gcc -o ${T}/nptl ${T}/test-nptl.c &> /dev/null
407 then
408 echo "yes"
409 einfon "Checking what PTHREADS implementation we have ... "
410 if ${T}/nptl
411 then
412 return 0
413 else
414 return 1
415 fi
416 else
417 echo "no"
418 fi
419
420 return 1
421 }
422
423 # This function check how many cpu's are present, and then set
424 # -j in MAKEOPTS accordingly.
425 #
426 # Thanks to nall <nall@gentoo.org> for this.
427 #
428 get_number_of_jobs() {
429 local jobs=0
430
431 if [ ! -r /proc/cpuinfo ]
432 then
433 return 1
434 fi
435
436 # This bit is from H?kan Wessberg <nacka-gentoo@refug.org>, bug #13565.
437 if [ "`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | wc -l`" -gt 0 ]
438 then
439 ADMINOPTS="`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | cut -d= -f2 | sed 's/\"//g'`"
440 ADMINPARAM="`echo ${ADMINOPTS} | gawk '{match($0, /-j *[0-9]*/, opt); print opt[0]}'`"
441 ADMINPARAM="${ADMINPARAM/-j}"
442 fi
443
444 export MAKEOPTS="`echo ${MAKEOPTS} | sed -e 's:-j *[0-9]*::g'`"
445
446 if [ "${ARCH}" = "amd64" -o "${ARCH}" = "x86" -o "${ARCH}" = "hppa" -o \
447 "${ARCH}" = "arm" -o "${ARCH}" = "mips" -o "${ARCH}" = "ia64" ]
448 then
449 # these archs will always have "[Pp]rocessor"
450 jobs="$((`grep -c ^[Pp]rocessor /proc/cpuinfo` * 2))"
451
452 elif [ "${ARCH}" = "sparc" -o "${ARCH}" = "sparc64" ]
453 then
454 # sparc always has "ncpus active"
455 jobs="$((`grep "^ncpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
456
457 elif [ "${ARCH}" = "alpha" ]
458 then
459 # alpha has "cpus active", but only when compiled with SMP
460 if [ "`grep -c "^cpus active" /proc/cpuinfo`" -eq 1 ]
461 then
462 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
463 else
464 jobs=2
465 fi
466
467 elif [ "${ARCH}" = "ppc" -o "${ARCH}" = "ppc64" ]
468 then
469 # ppc has "processor", but only when compiled with SMP
470 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ]
471 then
472 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))"
473 else
474 jobs=2
475 fi
476 elif [ "${ARCH}" = "s390" ]
477 then
478 # s390 has "# processors : "
479 jobs="$((`grep "^\# processors" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
480 else
481 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))"
482 die "Unknown ARCH -- ${ARCH}!"
483 fi
484
485 # Make sure the number is valid ...
486 if [ "${jobs}" -lt 1 ]
487 then
488 jobs=1
489 fi
490
491 if [ -n "${ADMINPARAM}" ]
492 then
493 if [ "${jobs}" -gt "${ADMINPARAM}" ]
494 then
495 einfo "Setting make jobs to \"-j${ADMINPARAM}\" to ensure successful merge..."
496 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}"
497 else
498 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge..."
499 export MAKEOPTS="${MAKEOPTS} -j${jobs}"
500 fi
501 fi
502 }
503
504 # Cheap replacement for when debianutils (and thus mktemp)
505 # does not exist on the users system
506 # vapier@gentoo.org
507 #
508 # Takes just 1 parameter (the directory to create tmpfile in)
509 mymktemp() {
510 local topdir="$1"
511
512 [ -z "${topdir}" ] && topdir=/tmp
513 if [ "`which mktemp 2>/dev/null`" ]
514 then
515 mktemp -p ${topdir}
516 else
517 local tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}"
518 touch ${tmp}
519 echo ${tmp}
520 fi
521 }
522
523 # Small wrapper for getent (Linux) and nidump (Mac OS X)
524 # used in enewuser()/enewgroup()
525 # Joe Jezak <josejx@gmail.com> and usata@gentoo.org
526 #
527 # egetent(database, key)
528 egetent() {
529 if [ "${ARCH}" == "macos" ] ; then
530 case "$2" in
531 *[!0-9]*) # Non numeric
532 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
533 ;;
534 *) # Numeric
535 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
536 ;;
537 esac
538 else
539 getent $1 $2
540 fi
541 }
542
543 # Simplify/standardize adding users to the system
544 # vapier@gentoo.org
545 #
546 # enewuser(username, uid, shell, homedir, groups, extra options)
547 #
548 # Default values if you do not specify any:
549 # username: REQUIRED !
550 # uid: next available (see useradd(8))
551 # note: pass -1 to get default behavior
552 # shell: /bin/false
553 # homedir: /dev/null
554 # groups: none
555 # extra: comment of 'added by portage for ${PN}'
556 enewuser() {
557 # get the username
558 local euser="$1"; shift
559 if [ -z "${euser}" ]
560 then
561 eerror "No username specified !"
562 die "Cannot call enewuser without a username"
563 fi
564
565 # lets see if the username already exists
566 if [ "${euser}" == "`egetent passwd \"${euser}\" | cut -d: -f1`" ]
567 then
568 return 0
569 fi
570 einfo "Adding user '${euser}' to your system ..."
571
572 # options to pass to useradd
573 local opts=
574
575 # handle uid
576 local euid="$1"; shift
577 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ]
578 then
579 if [ "${euid}" -gt 0 ]
580 then
581 if [ ! -z "`egetent passwd ${euid}`" ]
582 then
583 euid="next"
584 fi
585 else
586 eerror "Userid given but is not greater than 0 !"
587 die "${euid} is not a valid UID"
588 fi
589 else
590 euid="next"
591 fi
592 if [ "${euid}" == "next" ]
593 then
594 local pwrange
595 if [ "${ARCH}" == "macos" ] ; then
596 pwrange="`jot 898 101`"
597 else
598 pwrange="`seq 101 999`"
599 fi
600 for euid in ${pwrange} ; do
601 [ -z "`egetent passwd ${euid}`" ] && break
602 done
603 fi
604 opts="${opts} -u ${euid}"
605 einfo " - Userid: ${euid}"
606
607 # handle shell
608 local eshell="$1"; shift
609 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ]
610 then
611 if [ ! -e "${eshell}" ]
612 then
613 eerror "A shell was specified but it does not exist !"
614 die "${eshell} does not exist"
615 fi
616 else
617 eshell="/bin/false"
618 fi
619 einfo " - Shell: ${eshell}"
620 opts="${opts} -s ${eshell}"
621
622 # handle homedir
623 local ehome="$1"; shift
624 if [ -z "${ehome}" ] && [ "${eshell}" != "-1" ]
625 then
626 ehome="/dev/null"
627 fi
628 einfo " - Home: ${ehome}"
629 opts="${opts} -d ${ehome}"
630
631 # handle groups
632 local egroups="$1"; shift
633 if [ ! -z "${egroups}" ]
634 then
635 local oldifs="${IFS}"
636 export IFS=","
637 for g in ${egroups}
638 do
639 if [ -z "`egetent group \"${g}\"`" ]
640 then
641 eerror "You must add group ${g} to the system first"
642 die "${g} is not a valid GID"
643 fi
644 done
645 export IFS="${oldifs}"
646 opts="${opts} -g ${egroups}"
647 else
648 egroups="(none)"
649 fi
650 einfo " - Groups: ${egroups}"
651
652 # handle extra and add the user
653 local eextra="$@"
654 local oldsandbox="${SANDBOX_ON}"
655 export SANDBOX_ON="0"
656 if [ "${ARCH}" == "macos" ];
657 then
658 ### Make the user
659 if [ -z "${eextra}" ]
660 then
661 dscl . create /users/${euser} uid ${euid}
662 dscl . create /users/${euser} shell ${eshell}
663 dscl . create /users/${euser} home ${ehome}
664 dscl . create /users/${euser} realname "added by portage for ${PN}"
665 ### Add the user to the groups specified
666 for g in ${egroups}
667 do
668 dscl . merge /groups/${g} users ${euser}
669 done
670 else
671 einfo "Extra options are not supported on macos yet"
672 einfo "Please report the ebuild along with the info below"
673 einfo "eextra: ${eextra}"
674 die "Required function missing"
675 fi
676 else
677 if [ -z "${eextra}" ]
678 then
679 useradd ${opts} ${euser} \
680 -c "added by portage for ${PN}" \
681 || die "enewuser failed"
682 else
683 einfo " - Extra: ${eextra}"
684 useradd ${opts} ${euser} ${eextra} \
685 || die "enewuser failed"
686 fi
687 fi
688 export SANDBOX_ON="${oldsandbox}"
689
690 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
691 then
692 einfo " - Creating ${ehome} in ${D}"
693 dodir ${ehome}
694 fowners ${euser} ${ehome}
695 fperms 755 ${ehome}
696 fi
697 }
698
699 # Simplify/standardize adding groups to the system
700 # vapier@gentoo.org
701 #
702 # enewgroup(group, gid)
703 #
704 # Default values if you do not specify any:
705 # groupname: REQUIRED !
706 # gid: next available (see groupadd(8))
707 # extra: none
708 enewgroup() {
709 # get the group
710 local egroup="$1"; shift
711 if [ -z "${egroup}" ]
712 then
713 eerror "No group specified !"
714 die "Cannot call enewgroup without a group"
715 fi
716
717 # see if group already exists
718 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ]
719 then
720 return 0
721 fi
722 einfo "Adding group '${egroup}' to your system ..."
723
724 # options to pass to useradd
725 local opts=
726
727 # handle gid
728 local egid="$1"; shift
729 if [ ! -z "${egid}" ]
730 then
731 if [ "${egid}" -gt 0 ]
732 then
733 if [ -z "`egetent group ${egid}`" ]
734 then
735 if [ "${ARCH}" == "macos" ] ; then
736 opts="${opts} ${egid}"
737 else
738 opts="${opts} -g ${egid}"
739 fi
740 else
741 egid="next available; requested gid taken"
742 fi
743 else
744 eerror "Groupid given but is not greater than 0 !"
745 die "${egid} is not a valid GID"
746 fi
747 else
748 egid="next available"
749 fi
750 einfo " - Groupid: ${egid}"
751
752 # handle extra
753 local eextra="$@"
754 opts="${opts} ${eextra}"
755
756 # add the group
757 local oldsandbox="${SANDBOX_ON}"
758 export SANDBOX_ON="0"
759 if [ "${ARCH}" == "macos" ];
760 then
761 if [ ! -z "${eextra}" ];
762 then
763 einfo "Extra options are not supported on macos yet"
764 einfo "Please report the ebuild along with the info below"
765 einfo "eextra: ${eextra}"
766 die "Required function missing"
767 fi
768
769 # If we need the next available
770 case ${egid} in
771 *[!0-9]*) # Non numeric
772 for egid in `jot 898 101`; do
773 [ -z "`egetent group ${egid}`" ] && break
774 done
775 esac
776 dscl . create /groups/${egroup} gid ${egid}
777 dscl . create /groups/${egroup} passwd '*'
778 else
779 groupadd ${opts} ${egroup} || die "enewgroup failed"
780 fi
781 export SANDBOX_ON="${oldsandbox}"
782 }
783
784 # Simple script to replace 'dos2unix' binaries
785 # vapier@gentoo.org
786 #
787 # edos2unix(file, <more files>...)
788 edos2unix() {
789 for f in "$@"
790 do
791 cp "${f}" ${T}/edos2unix
792 sed 's/\r$//' ${T}/edos2unix > "${f}"
793 done
794 }
795
796 # Make a desktop file !
797 # Great for making those icons in kde/gnome startmenu !
798 # Amaze your friends ! Get the women ! Join today !
799 # gnome2 /usr/share/applications
800 # gnome1 /usr/share/gnome/apps/
801 # KDE ${KDEDIR}/share/applnk /usr/share/applnk
802 #
803 # make_desktop_entry(<binary>, [name], [icon], [type], [path])
804 #
805 # binary: what binary does the app run with ?
806 # name: the name that will show up in the menu
807 # icon: give your little like a pretty little icon ...
808 # this can be relative (to /usr/share/pixmaps) or
809 # a full path to an icon
810 # type: what kind of application is this ? for categories:
811 # http://www.freedesktop.org/standards/menu-spec/
812 # path: if your app needs to startup in a specific dir
813 make_desktop_entry() {
814 [ -z "$1" ] && eerror "You must specify the executable" && return 1
815
816 local exec="${1}"
817 local name="${2:-${PN}}"
818 local icon="${3:-${PN}.png}"
819 local type="${4}"
820 local subdir="${6}"
821 local path="${5:-${GAMES_PREFIX}}"
822 if [ -z "${type}" ]
823 then
824 case ${CATEGORY} in
825 "app-emulation")
826 type=Emulator
827 subdir="Emulation"
828 ;;
829 "games-"*)
830 type=Game
831 subdir="Games"
832 ;;
833 "net-"*)
834 type=Network
835 subdir="${type}"
836 ;;
837 *)
838 type=
839 subdir=
840 ;;
841 esac
842 fi
843 local desktop="${T}/${exec}.desktop"
844
845 echo "[Desktop Entry]
846 Encoding=UTF-8
847 Version=0.9.2
848 Name=${name}
849 Type=Application
850 Comment=${DESCRIPTION}
851 Exec=${exec}
852 Path=${path}
853 Icon=${icon}
854 Categories=Application;${type};" > ${desktop}
855
856 if [ -d "/usr/share/applications" ]
857 then
858 insinto /usr/share/applications
859 doins ${desktop}
860 fi
861
862 #if [ -d "/usr/share/gnome/apps" ]
863 #then
864 # insinto /usr/share/gnome/apps/Games
865 # doins ${desktop}
866 #fi
867
868 #if [ ! -z "`ls /usr/kde/* 2>/dev/null`" ]
869 #then
870 # for ver in /usr/kde/*
871 # do
872 # insinto ${ver}/share/applnk/Games
873 # doins ${desktop}
874 # done
875 #fi
876
877 if [ -d "/usr/share/applnk" ]
878 then
879 insinto /usr/share/applnk/${subdir}
880 doins ${desktop}
881 fi
882
883 return 0
884 }
885
886 # for internal use only (unpack_pdv and unpack_makeself)
887 find_unpackable_file() {
888 local src="$1"
889 if [ -z "${src}" ]
890 then
891 src="${DISTDIR}/${A}"
892 else
893 if [ -e "${DISTDIR}/${src}" ]
894 then
895 src="${DISTDIR}/${src}"
896 elif [ -e "${PWD}/${src}" ]
897 then
898 src="${PWD}/${src}"
899 elif [ -e "${src}" ]
900 then
901 src="${src}"
902 fi
903 fi
904 [ ! -e "${src}" ] && die "Could not find requested archive ${src}"
905 echo "${src}"
906 }
907
908 # Unpack those pesky pdv generated files ...
909 # They're self-unpacking programs with the binary package stuffed in
910 # the middle of the archive. Valve seems to use it a lot ... too bad
911 # it seems to like to segfault a lot :(. So lets take it apart ourselves.
912 #
913 # Usage: unpack_pdv [file to unpack] [size of off_t]
914 # - you have to specify the off_t size ... i have no idea how to extract that
915 # information out of the binary executable myself. basically you pass in
916 # the size of the off_t type (in bytes) on the machine that built the pdv
917 # archive. one way to determine this is by running the following commands:
918 # strings <pdv archive> | grep lseek
919 # strace -elseek <pdv archive>
920 # basically look for the first lseek command (we do the strings/grep because
921 # sometimes the function call is _llseek or something) and steal the 2nd
922 # parameter. here is an example:
923 # root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
924 # lseek
925 # root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
926 # lseek(3, -4, SEEK_END) = 2981250
927 # thus we would pass in the value of '4' as the second parameter.
928 unpack_pdv() {
929 local src="`find_unpackable_file $1`"
930 local sizeoff_t="$2"
931
932 [ -z "${sizeoff_t}" ] && die "No idea what off_t size was used for this pdv :("
933
934 local shrtsrc="`basename ${src}`"
935 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
936 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"`
937 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"`
938
939 # grab metadata for debug reasons
940 local metafile="`mymktemp ${T}`"
941 tail -c +$((${metaskip}+1)) ${src} > ${metafile}
942
943 # rip out the final file name from the metadata
944 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`"
945 datafile="`basename ${datafile}`"
946
947 # now lets uncompress/untar the file if need be
948 local tmpfile="`mymktemp ${T}`"
949 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
950
951 local iscompressed="`file -b ${tmpfile}`"
952 if [ "${iscompressed:0:8}" == "compress" ] ; then
953 iscompressed=1
954 mv ${tmpfile}{,.Z}
955 gunzip ${tmpfile}
956 else
957 iscompressed=0
958 fi
959 local istar="`file -b ${tmpfile}`"
960 if [ "${istar:0:9}" == "POSIX tar" ] ; then
961 istar=1
962 else
963 istar=0
964 fi
965
966 #for some reason gzip dies with this ... dd cant provide buffer fast enough ?
967 #dd if=${src} ibs=${metaskip} count=1 \
968 # | dd ibs=${tailskip} skip=1 \
969 # | gzip -dc \
970 # > ${datafile}
971 if [ ${iscompressed} -eq 1 ] ; then
972 if [ ${istar} -eq 1 ] ; then
973 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
974 | head -c $((${metaskip}-${tailskip})) \
975 | tar -xzf -
976 else
977 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
978 | head -c $((${metaskip}-${tailskip})) \
979 | gzip -dc \
980 > ${datafile}
981 fi
982 else
983 if [ ${istar} -eq 1 ] ; then
984 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
985 | head -c $((${metaskip}-${tailskip})) \
986 | tar --no-same-owner -xf -
987 else
988 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
989 | head -c $((${metaskip}-${tailskip})) \
990 > ${datafile}
991 fi
992 fi
993 true
994 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
995 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
996 }
997
998 # Unpack those pesky makeself generated files ...
999 # They're shell scripts with the binary package tagged onto
1000 # the end of the archive. Loki utilized the format as does
1001 # many other game companies.
1002 #
1003 # Usage: unpack_makeself [file to unpack] [offset]
1004 # - If the file is not specified then unpack will utilize ${A}.
1005 # - If the offset is not specified then we will attempt to extract
1006 # the proper offset from the script itself.
1007 unpack_makeself() {
1008 local src="`find_unpackable_file $1`"
1009 local skip="$2"
1010
1011 local shrtsrc="`basename ${src}`"
1012 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1013 if [ -z "${skip}" ]
1014 then
1015 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`"
1016 local skip=0
1017 case ${ver} in
1018 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1019 skip=`grep -a ^skip= ${src} | cut -d= -f2`
1020 ;;
1021 2.0|2.0.1)
1022 skip=`grep -a ^$'\t'tail ${src} | awk '{print $2}' | cut -b2-`
1023 ;;
1024 2.1.1)
1025 skip=`grep -a ^offset= ${src} | awk '{print $2}' | cut -b2-`
1026 let skip="skip + 1"
1027 ;;
1028 2.1.2)
1029 skip=`grep -a ^offset= ${src} | awk '{print $3}' | head -n 1`
1030 let skip="skip + 1"
1031 ;;
1032 2.1.3)
1033 skip=`grep -a ^offset= ${src} | awk '{print $3}'`
1034 let skip="skip + 1"
1035 ;;
1036 *)
1037 eerror "I'm sorry, but I was unable to support the Makeself file."
1038 eerror "The version I detected was '${ver}'."
1039 eerror "Please file a bug about the file ${shrtsrc} at"
1040 eerror "http://bugs.gentoo.org/ so that support can be added."
1041 die "makeself version '${ver}' not supported"
1042 ;;
1043 esac
1044 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1045 fi
1046
1047 # lets grab the first few bytes of the file to figure out what kind of archive it is
1048 local tmpfile="`mymktemp ${T}`"
1049 tail -n +${skip} ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1050 local filetype="`file -b ${tmpfile}`"
1051 case ${filetype} in
1052 *tar\ archive)
1053 tail -n +${skip} ${src} | tar --no-same-owner -xf -
1054 ;;
1055 bzip2*)
1056 tail -n +${skip} ${src} | bzip2 -dc | tar --no-same-owner -xf -
1057 ;;
1058 gzip*)
1059 tail -n +${skip} ${src} | tar --no-same-owner -xzf -
1060 ;;
1061 compress*)
1062 tail -n +${skip} ${src} | gunzip | tar --no-same-owner -xf -
1063 ;;
1064 *)
1065 eerror "Unknown filetype \"${filetype}\" ?"
1066 false
1067 ;;
1068 esac
1069 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1070 }
1071
1072 # Display a license for user to accept.
1073 #
1074 # Usage: check_license [license]
1075 # - If the file is not specified then ${LICENSE} is used.
1076 check_license() {
1077 local lic=$1
1078 if [ -z "${lic}" ] ; then
1079 lic="${PORTDIR}/licenses/${LICENSE}"
1080 else
1081 if [ -e "${PORTDIR}/licenses/${src}" ] ; then
1082 lic="${PORTDIR}/licenses/${src}"
1083 elif [ -e "${PWD}/${src}" ] ; then
1084 lic="${PWD}/${src}"
1085 elif [ -e "${src}" ] ; then
1086 lic="${src}"
1087 fi
1088 fi
1089 [ ! -f "${lic}" ] && die "Could not find requested license ${src}"
1090 local l="`basename ${lic}`"
1091
1092 # here is where we check for the licenses the user already
1093 # accepted ... if we don't find a match, we make the user accept
1094 local alic
1095 for alic in "${ACCEPT_LICENSE}" ; do
1096 [ "${alic}" == "*" ] && return 0
1097 [ "${alic}" == "${l}" ] && return 0
1098 done
1099
1100 local licmsg="`mymktemp ${T}`"
1101 cat << EOF > ${licmsg}
1102 **********************************************************
1103 The following license outlines the terms of use of this
1104 package. You MUST accept this license for installation to
1105 continue. When you are done viewing, hit 'q'. If you
1106 CTRL+C out of this, the install will not run!
1107 **********************************************************
1108
1109 EOF
1110 cat ${lic} >> ${licmsg}
1111 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1112 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1113 read alic
1114 case ${alic} in
1115 yes|Yes|y|Y)
1116 return 0
1117 ;;
1118 *)
1119 echo;echo;echo
1120 eerror "You MUST accept the license to continue! Exiting!"
1121 die "Failed to accept license"
1122 ;;
1123 esac
1124 }
1125
1126 # Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1127 # the whole 'non-interactive' policy, but damnit I want CD support !
1128 #
1129 # with these cdrom functions we handle all the user interaction and
1130 # standardize everything. all you have to do is call cdrom_get_cds()
1131 # and when the function returns, you can assume that the cd has been
1132 # found at CDROM_ROOT.
1133 #
1134 # normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1135 # etc... if you want to give the cds better names, then just export
1136 # the CDROM_NAME_X variables before calling cdrom_get_cds().
1137 #
1138 # for those multi cd ebuilds, see the cdrom_load_next_cd() below.
1139 #
1140 # Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1141 # - this will attempt to locate a cd based upon a file that is on
1142 # the cd ... the more files you give this function, the more cds
1143 # the cdrom functions will handle
1144 cdrom_get_cds() {
1145 # first we figure out how many cds we're dealing with by
1146 # the # of files they gave us
1147 local cdcnt=0
1148 local f=
1149 for f in "$@" ; do
1150 cdcnt=$((cdcnt + 1))
1151 export CDROM_CHECK_${cdcnt}="$f"
1152 done
1153 export CDROM_TOTAL_CDS=${cdcnt}
1154 export CDROM_CURRENT_CD=1
1155
1156 # now we see if the user gave use CD_ROOT ...
1157 # if they did, let's just believe them that it's correct
1158 if [ ! -z "${CD_ROOT}" ] ; then
1159 export CDROM_ROOT="${CD_ROOT}"
1160 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1161 return
1162 fi
1163 # do the same for CD_ROOT_X
1164 if [ ! -z "${CD_ROOT_1}" ] ; then
1165 local var=
1166 cdcnt=0
1167 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do
1168 cdcnt=$((cdcnt + 1))
1169 var="CD_ROOT_${cdcnt}"
1170 if [ -z "${!var}" ] ; then
1171 eerror "You must either use just the CD_ROOT"
1172 eerror "or specify ALL the CD_ROOT_X variables."
1173 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1174 die "could not locate CD_ROOT_${cdcnt}"
1175 fi
1176 export CDROM_ROOTS_${cdcnt}="${!var}"
1177 done
1178 export CDROM_ROOT=${CDROM_ROOTS_1}
1179 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1180 return
1181 fi
1182
1183 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then
1184 einfon "This ebuild will need the "
1185 if [ -z "${CDROM_NAME}" ] ; then
1186 echo "cdrom for ${PN}."
1187 else
1188 echo "${CDROM_NAME}."
1189 fi
1190 echo
1191 einfo "If you do not have the CD, but have the data files"
1192 einfo "mounted somewhere on your filesystem, just export"
1193 einfo "the variable CD_ROOT so that it points to the"
1194 einfo "directory containing the files."
1195 echo
1196 else
1197 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1198 cdcnt=0
1199 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do
1200 cdcnt=$((cdcnt + 1))
1201 var="CDROM_NAME_${cdcnt}"
1202 [ ! -z "${!var}" ] && einfo " CD ${cdcnt}: ${!var}"
1203 done
1204 echo
1205 einfo "If you do not have the CDs, but have the data files"
1206 einfo "mounted somewhere on your filesystem, just export"
1207 einfo "the following variables so they point to the right place:"
1208 einfon ""
1209 cdcnt=0
1210 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do
1211 cdcnt=$((cdcnt + 1))
1212 echo -n " CD_ROOT_${cdcnt}"
1213 done
1214 echo
1215 einfo "Or, if you have all the files in the same place, or"
1216 einfo "you only have one cdrom, you can export CD_ROOT"
1217 einfo "and that place will be used as the same data source"
1218 einfo "for all the CDs."
1219 echo
1220 fi
1221 export CDROM_CURRENT_CD=0
1222 cdrom_load_next_cd
1223 }
1224
1225 # this is only used when you need access to more than one cd.
1226 # when you have finished using the first cd, just call this function.
1227 # when it returns, CDROM_ROOT will be pointing to the second cd.
1228 # remember, you can only go forward in the cd chain, you can't go back.
1229 cdrom_load_next_cd() {
1230 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1231 local var=
1232
1233 if [ ! -z "${CD_ROOT}" ] ; then
1234 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1235 return
1236 fi
1237
1238 unset CDROM_ROOT
1239 var=CDROM_ROOTS_${CDROM_CURRENT_CD}
1240 if [ -z "${!var}" ] ; then
1241 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1242 cdrom_locate_file_on_cd ${!var}
1243 else
1244 export CDROM_ROOT="${!var}"
1245 fi
1246
1247 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1248 }
1249
1250 # this is used internally by the cdrom_get_cds() and cdrom_load_next_cd()
1251 # functions. this should *never* be called from an ebuild.
1252 # all it does is try to locate a give file on a cd ... if the cd isn't
1253 # found, then a message asking for the user to insert the cdrom will be
1254 # displayed and we'll hang out here until:
1255 # (1) the file is found on a mounted cdrom
1256 # (2) the user hits CTRL+C
1257 cdrom_locate_file_on_cd() {
1258 while [ -z "${CDROM_ROOT}" ] ; do
1259 local dir="$(dirname ${@})"
1260 local file="$(basename ${@})"
1261 local mline=""
1262 local showedmsg=0
1263
1264 for mline in `mount | egrep -e '(iso|cdrom)' | awk '{print $3}'` ; do
1265 [ -d "${mline}/${dir}" ] || continue
1266 [ ! -z "$(find ${mline}/${dir} -iname ${file} -maxdepth 1)" ] \
1267 && export CDROM_ROOT=${mline}
1268 done
1269
1270 if [ -z "${CDROM_ROOT}" ] ; then
1271 echo
1272 if [ ${showedmsg} -eq 0 ] ; then
1273 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then
1274 if [ -z "${CDROM_NAME}" ] ; then
1275 einfo "Please insert the cdrom for ${PN} now !"
1276 else
1277 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1278 fi
1279 else
1280 if [ -z "${CDROM_NAME_1}" ] ; then
1281 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1282 else
1283 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1284 einfo "Please insert+mount the ${!var} cdrom now !"
1285 fi
1286 fi
1287 showedmsg=1
1288 fi
1289 einfo "Press return to scan for the cd again"
1290 einfo "or hit CTRL+C to abort the emerge."
1291 read
1292 fi
1293 done
1294 }
1295
1296 # Make sure that LINGUAS only contains languages that
1297 # a package can support
1298 #
1299 # usage: strip-linguas <allow LINGUAS>
1300 # strip-linguas -i <directories of .po files>
1301 # strip-linguas -u <directories of .po files>
1302 #
1303 # The first form allows you to specify a list of LINGUAS.
1304 # The -i builds a list of po files found in all the
1305 # directories and uses the intersection of the lists.
1306 # The -u builds a list of po files found in all the
1307 # directories and uses the union of the lists.
1308 strip-linguas() {
1309 local ls newls
1310 if [ "$1" == "-i" ] || [ "$1" == "-u" ] ; then
1311 local op="$1"; shift
1312 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift
1313 local d f
1314 for d in "$@" ; do
1315 if [ "${op}" == "-u" ] ; then
1316 newls="${ls}"
1317 else
1318 newls=""
1319 fi
1320 for f in $(find "$d" -name '*.po' -printf '%f ') ; do
1321 if [ "${op}" == "-i" ] ; then
1322 [ "${ls/ ${f} /}" != "${ls}" ] && newls="${newls} ${f}"
1323 else
1324 [ "${ls/ ${f} /}" == "${ls}" ] && newls="${newls} ${f}"
1325 fi
1326 done
1327 ls="${newls}"
1328 done
1329 ls="${ls//.po}"
1330 else
1331 ls="$@"
1332 fi
1333
1334 ls=" ${ls} "
1335 newls=""
1336 for f in ${LINGUAS} ; do
1337 if [ "${ls/ ${f} /}" != "${ls}" ] ; then
1338 nl="${newls} ${f}"
1339 else
1340 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA"
1341 fi
1342 done
1343 if [ -z "${newls}" ] ; then
1344 unset LINGUAS
1345 else
1346 export LINGUAS="${newls}"
1347 fi
1348 }

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