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Revision 1.101 - (show annotations) (download)
Sun Sep 12 17:42:33 2004 UTC (10 years ago) by lv
Branch: MAIN
Changes since 1.100: +7 -1 lines
get_multilibdir()

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 1.100 2004/09/12 07:16:45 mr_bones_ 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 ${ECLASS} eclass"
18
19 # Wait for the supplied number of seconds. If no argument is supplied, defaults
20 # to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not
21 # outputting to a terminal, don't wait. For compatability purposes, the argument
22 # must be an integer greater than zero.
23 # Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
24 epause() {
25 if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then
26 sleep ${1:-5}
27 fi
28 }
29
30 # Beep the specified number of times (defaults to five). If our output
31 # is not a terminal, don't beep. If the EBEEP_IGNORE env var is set,
32 # don't beep.
33 # Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
34 ebeep() {
35 local n
36 if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then
37 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
38 echo -ne "\a"
39 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
40 echo -ne "\a"
41 sleep 1
42 done
43 fi
44 }
45
46 # This function simply returns the desired lib directory. With portage
47 # 2.0.51, we now have support for installing libraries to lib32/lib64
48 # to accomidate the needs of multilib systems. It's no longer a good idea
49 # to assume all libraries will end up in lib. Replace any (sane) instances
50 # where lib is named directly with $(get_libdir) if possible.
51 #
52 # Travis Tilley <lv@gentoo.org> (24 Aug 2004)
53 get_libdir() {
54 if [ ! -z "${CONF_LIBDIR_OVERRIDE}" ] ; then
55 # if there is an override, we want to use that... always.
56 CONF_LIBDIR="${CONF_LIBDIR_OVERRIDE}"
57 elif portageq has_version / '<sys-apps/portage-2.0.51_pre20' ; then
58 # and if there isnt an override, and we're using a version of
59 # portage without CONF_LIBDIR support, force the use of lib. dolib
60 # and friends from portage 2.0.50 wont be too happy otherwise.
61 CONF_LIBDIR="lib"
62 fi
63 # and of course, default to lib if CONF_LIBDIR isnt set
64 echo ${CONF_LIBDIR:=lib}
65 }
66
67
68 get_multilibdir() {
69 echo ${CONF_MULTILIBDIR:=lib32}
70 }
71
72
73 # Sometimes you need to override the value returned by get_libdir. A good
74 # example of this is xorg-x11, where lib32 isnt a supported configuration,
75 # and where lib64 -must- be used on amd64 (for applications that need lib
76 # to be 32bit, such as adobe acrobat). Note that this override also bypasses
77 # portage version sanity checking.
78 # get_libdir_override expects one argument, the result get_libdir should
79 # return:
80 #
81 # get_libdir_override lib64
82 #
83 # Travis Tilley <lv@gentoo.org> (31 Aug 2004)
84 get_libdir_override() {
85 CONF_LIBDIR="$1"
86 CONF_LIBDIR_OVERRIDE="$1"
87 }
88
89 # This function generate linker scripts in /usr/lib for dynamic
90 # libs in /lib. This is to fix linking problems when you have
91 # the .so in /lib, and the .a in /usr/lib. What happens is that
92 # in some cases when linking dynamic, the .a in /usr/lib is used
93 # instead of the .so in /lib due to gcc/libtool tweaking ld's
94 # library search path. This cause many builds to fail.
95 # See bug #4411 for more info.
96 #
97 # To use, simply call:
98 #
99 # gen_usr_ldscript libfoo.so
100 #
101 # Note that you should in general use the unversioned name of
102 # the library, as ldconfig should usually update it correctly
103 # to point to the latest version of the library present.
104 #
105 # <azarah@gentoo.org> (26 Oct 2002)
106 #
107 gen_usr_ldscript() {
108 # Just make sure it exists
109 dodir /usr/$(get_libdir)
110
111 cat > ${D}/usr/$(get_libdir)/$1 <<"END_LDSCRIPT"
112 /* GNU ld script
113 Because Gentoo have critical dynamic libraries
114 in /lib, and the static versions in /usr/lib, we
115 need to have a "fake" dynamic lib in /usr/lib,
116 otherwise we run into linking problems.
117 See bug #4411 on http://bugs.gentoo.org/ for
118 more info. */
119 END_LDSCRIPT
120
121 echo "GROUP ( /$(get_libdir)/libxxx )" >> ${D}/usr/$(get_libdir)/$1
122 dosed "s:libxxx:$1:" /usr/$(get_libdir)/$1
123
124 return 0
125 }
126
127 # Simple function to draw a line consisting of '=' the same length as $*
128 #
129 # <azarah@gentoo.org> (11 Nov 2002)
130 #
131 draw_line() {
132 local i=0
133 local str_length=""
134
135 # Handle calls that do not have args, or wc not being installed ...
136 if [ -z "$1" -o ! -x "$(which wc 2>/dev/null)" ]
137 then
138 echo "==============================================================="
139 return 0
140 fi
141
142 # Get the length of $*
143 str_length="$(echo -n "$*" | wc -m)"
144
145 while [ "$i" -lt "${str_length}" ]
146 do
147 echo -n "="
148
149 i=$((i + 1))
150 done
151
152 echo
153
154 return 0
155 }
156
157 # Default directory where patches are located
158 EPATCH_SOURCE="${WORKDIR}/patch"
159 # Default extension for patches
160 EPATCH_SUFFIX="patch.bz2"
161 # Default options for patch
162 # Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571
163 EPATCH_OPTS="-g0"
164 # List of patches not to apply. Not this is only file names,
165 # and not the full path ..
166 EPATCH_EXCLUDE=""
167 # Change the printed message for a single patch.
168 EPATCH_SINGLE_MSG=""
169 # Force applying bulk patches even if not following the style:
170 #
171 # ??_${ARCH}_foo.${EPATCH_SUFFIX}
172 #
173 EPATCH_FORCE="no"
174
175 # This function is for bulk patching, or in theory for just one
176 # or two patches.
177 #
178 # It should work with .bz2, .gz, .zip and plain text patches.
179 # Currently all patches should be the same format.
180 #
181 # You do not have to specify '-p' option to patch, as it will
182 # try with -p0 to -p5 until it succeed, or fail at -p5.
183 #
184 # Above EPATCH_* variables can be used to control various defaults,
185 # bug they should be left as is to ensure an ebuild can rely on
186 # them for.
187 #
188 # Patches are applied in current directory.
189 #
190 # Bulk Patches should preferibly have the form of:
191 #
192 # ??_${ARCH}_foo.${EPATCH_SUFFIX}
193 #
194 # For example:
195 #
196 # 01_all_misc-fix.patch.bz2
197 # 02_sparc_another-fix.patch.bz2
198 #
199 # This ensures that there are a set order, and you can have ARCH
200 # specific patches.
201 #
202 # If you however give an argument to epatch(), it will treat it as a
203 # single patch that need to be applied if its a file. If on the other
204 # hand its a directory, it will set EPATCH_SOURCE to this.
205 #
206 # <azarah@gentoo.org> (10 Nov 2002)
207 #
208 epatch() {
209 local PIPE_CMD=""
210 local STDERR_TARGET="${T}/$$.out"
211 local PATCH_TARGET="${T}/$$.patch"
212 local PATCH_SUFFIX=""
213 local SINGLE_PATCH="no"
214 local x=""
215
216 if [ "$#" -gt 1 ]
217 then
218 local m=""
219 einfo "${#} patches to apply..."
220 for m in "$@" ; do
221 epatch "${m}"
222 done
223 return 0
224 fi
225
226 if [ -n "$1" -a -f "$1" ]
227 then
228 SINGLE_PATCH="yes"
229
230 local EPATCH_SOURCE="$1"
231 local EPATCH_SUFFIX="${1##*\.}"
232
233 elif [ -n "$1" -a -d "$1" ]
234 then
235 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ...
236 if [ "${EPATCH_FORCE}" = "yes" ] && [ -z "${EPATCH_SUFFIX}" ]
237 then
238 local EPATCH_SOURCE="$1/*"
239 else
240 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}"
241 fi
242 else
243 if [ ! -d ${EPATCH_SOURCE} ]
244 then
245 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]
246 then
247 EPATCH_SOURCE="$1"
248 fi
249
250 echo
251 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
252 eerror
253 eerror " ${EPATCH_SOURCE}"
254 echo
255 die "Cannot find \$EPATCH_SOURCE!"
256 fi
257
258 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
259 fi
260
261 case ${EPATCH_SUFFIX##*\.} in
262 bz2)
263 PIPE_CMD="bzip2 -dc"
264 PATCH_SUFFIX="bz2"
265 ;;
266 gz|Z|z)
267 PIPE_CMD="gzip -dc"
268 PATCH_SUFFIX="gz"
269 ;;
270 ZIP|zip)
271 PIPE_CMD="unzip -p"
272 PATCH_SUFFIX="zip"
273 ;;
274 *)
275 PIPE_CMD="cat"
276 PATCH_SUFFIX="patch"
277 ;;
278 esac
279
280 if [ "${SINGLE_PATCH}" = "no" ]
281 then
282 einfo "Applying various patches (bugfixes/updates)..."
283 fi
284 for x in ${EPATCH_SOURCE}
285 do
286 # New ARCH dependant patch naming scheme...
287 #
288 # ???_arch_foo.patch
289 #
290 if [ -f ${x} ] && \
291 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] || \
292 [ "${EPATCH_FORCE}" = "yes" ])
293 then
294 local count=0
295 local popts="${EPATCH_OPTS}"
296
297 if [ -n "${EPATCH_EXCLUDE}" ]
298 then
299 if [ "`eval echo \$\{EPATCH_EXCLUDE/${x##*/}\}`" != "${EPATCH_EXCLUDE}" ]
300 then
301 continue
302 fi
303 fi
304
305 if [ "${SINGLE_PATCH}" = "yes" ]
306 then
307 if [ -n "${EPATCH_SINGLE_MSG}" ]
308 then
309 einfo "${EPATCH_SINGLE_MSG}"
310 else
311 einfo "Applying ${x##*/}..."
312 fi
313 else
314 einfo " ${x##*/}..."
315 fi
316
317 echo "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
318 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
319
320 # Allow for prefix to differ ... im lazy, so shoot me :/
321 while [ "${count}" -lt 5 ]
322 do
323 # Generate some useful debug info ...
324 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
325 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
326
327 if [ "${PATCH_SUFFIX}" != "patch" ]
328 then
329 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
330 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
331 else
332 PATCH_TARGET="${x}"
333 fi
334
335 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
336 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
337
338 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
339 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
340
341 if [ "${PATCH_SUFFIX}" != "patch" ]
342 then
343 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1
344 then
345 echo
346 eerror "Could not extract patch!"
347 #die "Could not extract patch!"
348 count=5
349 break
350 fi
351 fi
352
353 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1
354 then
355 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
356 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
357 echo "ACTUALLY APPLYING ${x##*/}..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
358 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
359 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
360
361 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1
362
363 if [ "$?" -ne 0 ]
364 then
365 cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
366 echo
367 eerror "A dry-run of patch command succeeded, but actually"
368 eerror "applying the patch failed!"
369 #die "Real world sux compared to the dreamworld!"
370 count=5
371 fi
372
373 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
374
375 break
376 fi
377
378 count=$((count + 1))
379 done
380
381 if [ "${PATCH_SUFFIX}" != "patch" ]
382 then
383 rm -f ${PATCH_TARGET}
384 fi
385
386 if [ "${count}" -eq 5 ]
387 then
388 echo
389 eerror "Failed Patch: ${x##*/}!"
390 eerror
391 eerror "Include in your bugreport the contents of:"
392 eerror
393 eerror " ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}"
394 echo
395 die "Failed Patch: ${x##*/}!"
396 fi
397
398 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
399
400 eend 0
401 fi
402 done
403 if [ "${SINGLE_PATCH}" = "no" ]
404 then
405 einfo "Done with patching"
406 fi
407 }
408
409 # This function return true if we are using the NPTL pthreads
410 # implementation.
411 #
412 # <azarah@gentoo.org> (06 March 2003)
413 #
414 have_NPTL() {
415 cat > ${T}/test-nptl.c <<-"END"
416 #define _XOPEN_SOURCE
417 #include <unistd.h>
418 #include <stdio.h>
419
420 int main()
421 {
422 char buf[255];
423 char *str = buf;
424
425 confstr(_CS_GNU_LIBPTHREAD_VERSION, str, 255);
426 if (NULL != str) {
427 printf("%s\n", str);
428 if (NULL != strstr(str, "NPTL"))
429 return 0;
430 }
431
432 return 1;
433 }
434 END
435
436 einfon "Checking for _CS_GNU_LIBPTHREAD_VERSION support in glibc ... "
437 if gcc -o ${T}/nptl ${T}/test-nptl.c &> /dev/null
438 then
439 echo "yes"
440 einfon "Checking what PTHREADS implementation we have ... "
441 if ${T}/nptl
442 then
443 return 0
444 else
445 return 1
446 fi
447 else
448 echo "no"
449 fi
450
451 return 1
452 }
453
454 # This function check how many cpu's are present, and then set
455 # -j in MAKEOPTS accordingly.
456 #
457 # Thanks to nall <nall@gentoo.org> for this.
458 #
459 get_number_of_jobs() {
460 local jobs=0
461
462 if [ ! -r /proc/cpuinfo ]
463 then
464 return 1
465 fi
466
467 # This bit is from H?kan Wessberg <nacka-gentoo@refug.org>, bug #13565.
468 if [ "`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | wc -l`" -gt 0 ]
469 then
470 ADMINOPTS="`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | cut -d= -f2 | sed 's/\"//g'`"
471 ADMINPARAM="`echo ${ADMINOPTS} | gawk '{match($0, /-j *[0-9]*/, opt); print opt[0]}'`"
472 ADMINPARAM="${ADMINPARAM/-j}"
473 fi
474
475 export MAKEOPTS="`echo ${MAKEOPTS} | sed -e 's:-j *[0-9]*::g'`"
476
477 if [ "${ARCH}" = "amd64" -o "${ARCH}" = "x86" -o "${ARCH}" = "hppa" -o \
478 "${ARCH}" = "arm" -o "${ARCH}" = "mips" -o "${ARCH}" = "ia64" ]
479 then
480 # these archs will always have "[Pp]rocessor"
481 jobs="$((`grep -c ^[Pp]rocessor /proc/cpuinfo` * 2))"
482
483 elif [ "${ARCH}" = "sparc" -o "${ARCH}" = "sparc64" ]
484 then
485 # sparc always has "ncpus active"
486 jobs="$((`grep "^ncpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
487
488 elif [ "${ARCH}" = "alpha" ]
489 then
490 # alpha has "cpus active", but only when compiled with SMP
491 if [ "`grep -c "^cpus active" /proc/cpuinfo`" -eq 1 ]
492 then
493 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
494 else
495 jobs=2
496 fi
497
498 elif [ "${ARCH}" = "ppc" -o "${ARCH}" = "ppc64" ]
499 then
500 # ppc has "processor", but only when compiled with SMP
501 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ]
502 then
503 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))"
504 else
505 jobs=2
506 fi
507 elif [ "${ARCH}" = "s390" ]
508 then
509 # s390 has "# processors : "
510 jobs="$((`grep "^\# processors" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
511 else
512 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))"
513 die "Unknown ARCH -- ${ARCH}!"
514 fi
515
516 # Make sure the number is valid ...
517 if [ "${jobs}" -lt 1 ]
518 then
519 jobs=1
520 fi
521
522 if [ -n "${ADMINPARAM}" ]
523 then
524 if [ "${jobs}" -gt "${ADMINPARAM}" ]
525 then
526 einfo "Setting make jobs to \"-j${ADMINPARAM}\" to ensure successful merge..."
527 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}"
528 else
529 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge..."
530 export MAKEOPTS="${MAKEOPTS} -j${jobs}"
531 fi
532 fi
533 }
534
535 # Cheap replacement for when debianutils (and thus mktemp)
536 # does not exist on the users system
537 # vapier@gentoo.org
538 #
539 # Takes just 1 parameter (the directory to create tmpfile in)
540 mymktemp() {
541 local topdir="$1"
542
543 [ -z "${topdir}" ] && topdir=/tmp
544 if [ "`which mktemp 2>/dev/null`" ]
545 then
546 mktemp -p ${topdir}
547 else
548 local tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}"
549 touch ${tmp}
550 echo ${tmp}
551 fi
552 }
553
554 # Small wrapper for getent (Linux) and nidump (Mac OS X)
555 # used in enewuser()/enewgroup()
556 # Joe Jezak <josejx@gmail.com> and usata@gentoo.org
557 #
558 # egetent(database, key)
559 egetent() {
560 if [ "${ARCH}" == "macos" ] ; then
561 case "$2" in
562 *[!0-9]*) # Non numeric
563 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
564 ;;
565 *) # Numeric
566 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
567 ;;
568 esac
569 else
570 getent $1 $2
571 fi
572 }
573
574 # Simplify/standardize adding users to the system
575 # vapier@gentoo.org
576 #
577 # enewuser(username, uid, shell, homedir, groups, extra options)
578 #
579 # Default values if you do not specify any:
580 # username: REQUIRED !
581 # uid: next available (see useradd(8))
582 # note: pass -1 to get default behavior
583 # shell: /bin/false
584 # homedir: /dev/null
585 # groups: none
586 # extra: comment of 'added by portage for ${PN}'
587 enewuser() {
588 # get the username
589 local euser="$1"; shift
590 if [ -z "${euser}" ]
591 then
592 eerror "No username specified !"
593 die "Cannot call enewuser without a username"
594 fi
595
596 # lets see if the username already exists
597 if [ "${euser}" == "`egetent passwd \"${euser}\" | cut -d: -f1`" ]
598 then
599 return 0
600 fi
601 einfo "Adding user '${euser}' to your system ..."
602
603 # options to pass to useradd
604 local opts=
605
606 # handle uid
607 local euid="$1"; shift
608 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ]
609 then
610 if [ "${euid}" -gt 0 ]
611 then
612 if [ ! -z "`egetent passwd ${euid}`" ]
613 then
614 euid="next"
615 fi
616 else
617 eerror "Userid given but is not greater than 0 !"
618 die "${euid} is not a valid UID"
619 fi
620 else
621 euid="next"
622 fi
623 if [ "${euid}" == "next" ]
624 then
625 local pwrange
626 if [ "${ARCH}" == "macos" ] ; then
627 pwrange="`jot 898 101`"
628 else
629 pwrange="`seq 101 999`"
630 fi
631 for euid in ${pwrange} ; do
632 [ -z "`egetent passwd ${euid}`" ] && break
633 done
634 fi
635 opts="${opts} -u ${euid}"
636 einfo " - Userid: ${euid}"
637
638 # handle shell
639 local eshell="$1"; shift
640 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ]
641 then
642 if [ ! -e "${eshell}" ]
643 then
644 eerror "A shell was specified but it does not exist !"
645 die "${eshell} does not exist"
646 fi
647 else
648 eshell="/bin/false"
649 fi
650 einfo " - Shell: ${eshell}"
651 opts="${opts} -s ${eshell}"
652
653 # handle homedir
654 local ehome="$1"; shift
655 if [ -z "${ehome}" ] && [ "${eshell}" != "-1" ]
656 then
657 ehome="/dev/null"
658 fi
659 einfo " - Home: ${ehome}"
660 opts="${opts} -d ${ehome}"
661
662 # handle groups
663 local egroups="$1"; shift
664 if [ ! -z "${egroups}" ]
665 then
666 local oldifs="${IFS}"
667 export IFS=","
668 for g in ${egroups}
669 do
670 if [ -z "`egetent group \"${g}\"`" ]
671 then
672 eerror "You must add group ${g} to the system first"
673 die "${g} is not a valid GID"
674 fi
675 done
676 export IFS="${oldifs}"
677 opts="${opts} -g ${egroups}"
678 else
679 egroups="(none)"
680 fi
681 einfo " - Groups: ${egroups}"
682
683 # handle extra and add the user
684 local eextra="$@"
685 local oldsandbox="${SANDBOX_ON}"
686 export SANDBOX_ON="0"
687 if [ "${ARCH}" == "macos" ];
688 then
689 ### Make the user
690 if [ -z "${eextra}" ]
691 then
692 dscl . create /users/${euser} uid ${euid}
693 dscl . create /users/${euser} shell ${eshell}
694 dscl . create /users/${euser} home ${ehome}
695 dscl . create /users/${euser} realname "added by portage for ${PN}"
696 ### Add the user to the groups specified
697 for g in ${egroups}
698 do
699 dscl . merge /groups/${g} users ${euser}
700 done
701 else
702 einfo "Extra options are not supported on macos yet"
703 einfo "Please report the ebuild along with the info below"
704 einfo "eextra: ${eextra}"
705 die "Required function missing"
706 fi
707 else
708 if [ -z "${eextra}" ]
709 then
710 useradd ${opts} ${euser} \
711 -c "added by portage for ${PN}" \
712 || die "enewuser failed"
713 else
714 einfo " - Extra: ${eextra}"
715 useradd ${opts} ${euser} ${eextra} \
716 || die "enewuser failed"
717 fi
718 fi
719 export SANDBOX_ON="${oldsandbox}"
720
721 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
722 then
723 einfo " - Creating ${ehome} in ${D}"
724 dodir ${ehome}
725 fowners ${euser} ${ehome}
726 fperms 755 ${ehome}
727 fi
728 }
729
730 # Simplify/standardize adding groups to the system
731 # vapier@gentoo.org
732 #
733 # enewgroup(group, gid)
734 #
735 # Default values if you do not specify any:
736 # groupname: REQUIRED !
737 # gid: next available (see groupadd(8))
738 # extra: none
739 enewgroup() {
740 # get the group
741 local egroup="$1"; shift
742 if [ -z "${egroup}" ]
743 then
744 eerror "No group specified !"
745 die "Cannot call enewgroup without a group"
746 fi
747
748 # see if group already exists
749 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ]
750 then
751 return 0
752 fi
753 einfo "Adding group '${egroup}' to your system ..."
754
755 # options to pass to useradd
756 local opts=
757
758 # handle gid
759 local egid="$1"; shift
760 if [ ! -z "${egid}" ]
761 then
762 if [ "${egid}" -gt 0 ]
763 then
764 if [ -z "`egetent group ${egid}`" ]
765 then
766 if [ "${ARCH}" == "macos" ] ; then
767 opts="${opts} ${egid}"
768 else
769 opts="${opts} -g ${egid}"
770 fi
771 else
772 egid="next available; requested gid taken"
773 fi
774 else
775 eerror "Groupid given but is not greater than 0 !"
776 die "${egid} is not a valid GID"
777 fi
778 else
779 egid="next available"
780 fi
781 einfo " - Groupid: ${egid}"
782
783 # handle extra
784 local eextra="$@"
785 opts="${opts} ${eextra}"
786
787 # add the group
788 local oldsandbox="${SANDBOX_ON}"
789 export SANDBOX_ON="0"
790 if [ "${ARCH}" == "macos" ];
791 then
792 if [ ! -z "${eextra}" ];
793 then
794 einfo "Extra options are not supported on macos yet"
795 einfo "Please report the ebuild along with the info below"
796 einfo "eextra: ${eextra}"
797 die "Required function missing"
798 fi
799
800 # If we need the next available
801 case ${egid} in
802 *[!0-9]*) # Non numeric
803 for egid in `jot 898 101`; do
804 [ -z "`egetent group ${egid}`" ] && break
805 done
806 esac
807 dscl . create /groups/${egroup} gid ${egid}
808 dscl . create /groups/${egroup} passwd '*'
809 else
810 groupadd ${opts} ${egroup} || die "enewgroup failed"
811 fi
812 export SANDBOX_ON="${oldsandbox}"
813 }
814
815 # Simple script to replace 'dos2unix' binaries
816 # vapier@gentoo.org
817 #
818 # edos2unix(file, <more files>...)
819 edos2unix() {
820 for f in "$@"
821 do
822 cp "${f}" ${T}/edos2unix
823 sed 's/\r$//' ${T}/edos2unix > "${f}"
824 done
825 }
826
827 # Make a desktop file !
828 # Great for making those icons in kde/gnome startmenu !
829 # Amaze your friends ! Get the women ! Join today !
830 # gnome2 /usr/share/applications
831 # gnome1 /usr/share/gnome/apps/
832 # KDE ${KDEDIR}/share/applnk /usr/share/applnk
833 #
834 # make_desktop_entry(<binary>, [name], [icon], [type], [path])
835 #
836 # binary: what binary does the app run with ?
837 # name: the name that will show up in the menu
838 # icon: give your little like a pretty little icon ...
839 # this can be relative (to /usr/share/pixmaps) or
840 # a full path to an icon
841 # type: what kind of application is this ? for categories:
842 # http://www.freedesktop.org/standards/menu-spec/
843 # path: if your app needs to startup in a specific dir
844 make_desktop_entry() {
845 [ -z "$1" ] && eerror "You must specify the executable" && return 1
846
847 local exec="${1}"
848 local name="${2:-${PN}}"
849 local icon="${3:-${PN}.png}"
850 local type="${4}"
851 local subdir="${6}"
852 local path="${5:-${GAMES_BINDIR}}"
853 if [ -z "${type}" ]
854 then
855 case ${CATEGORY} in
856 "app-emulation")
857 type=Emulator
858 subdir="Emulation"
859 ;;
860 "games-"*)
861 type=Game
862 subdir="Games"
863 ;;
864 "net-"*)
865 type=Network
866 subdir="${type}"
867 ;;
868 *)
869 type=
870 subdir=
871 ;;
872 esac
873 fi
874 local desktop="${T}/${exec}.desktop"
875
876 echo "[Desktop Entry]
877 Encoding=UTF-8
878 Version=0.9.2
879 Name=${name}
880 Type=Application
881 Comment=${DESCRIPTION}
882 Exec=${exec}
883 Path=${path}
884 Icon=${icon}
885 Categories=Application;${type};" > "${desktop}"
886
887 if [ -d "/usr/share/applications" ]
888 then
889 insinto /usr/share/applications
890 doins "${desktop}"
891 fi
892
893 #if [ -d "/usr/share/gnome/apps" ]
894 #then
895 # insinto /usr/share/gnome/apps/Games
896 # doins ${desktop}
897 #fi
898
899 #if [ ! -z "`ls /usr/kde/* 2>/dev/null`" ]
900 #then
901 # for ver in /usr/kde/*
902 # do
903 # insinto ${ver}/share/applnk/Games
904 # doins ${desktop}
905 # done
906 #fi
907
908 if [ -d "/usr/share/applnk" ]
909 then
910 insinto /usr/share/applnk/${subdir}
911 doins "${desktop}"
912 fi
913
914 return 0
915 }
916
917 # for internal use only (unpack_pdv and unpack_makeself)
918 find_unpackable_file() {
919 local src="$1"
920 if [ -z "${src}" ]
921 then
922 src="${DISTDIR}/${A}"
923 else
924 if [ -e "${DISTDIR}/${src}" ]
925 then
926 src="${DISTDIR}/${src}"
927 elif [ -e "${PWD}/${src}" ]
928 then
929 src="${PWD}/${src}"
930 elif [ -e "${src}" ]
931 then
932 src="${src}"
933 fi
934 fi
935 [ ! -e "${src}" ] && die "Could not find requested archive ${src}"
936 echo "${src}"
937 }
938
939 # Unpack those pesky pdv generated files ...
940 # They're self-unpacking programs with the binary package stuffed in
941 # the middle of the archive. Valve seems to use it a lot ... too bad
942 # it seems to like to segfault a lot :(. So lets take it apart ourselves.
943 #
944 # Usage: unpack_pdv [file to unpack] [size of off_t]
945 # - you have to specify the off_t size ... i have no idea how to extract that
946 # information out of the binary executable myself. basically you pass in
947 # the size of the off_t type (in bytes) on the machine that built the pdv
948 # archive. one way to determine this is by running the following commands:
949 # strings <pdv archive> | grep lseek
950 # strace -elseek <pdv archive>
951 # basically look for the first lseek command (we do the strings/grep because
952 # sometimes the function call is _llseek or something) and steal the 2nd
953 # parameter. here is an example:
954 # root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
955 # lseek
956 # root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
957 # lseek(3, -4, SEEK_END) = 2981250
958 # thus we would pass in the value of '4' as the second parameter.
959 unpack_pdv() {
960 local src="`find_unpackable_file $1`"
961 local sizeoff_t="$2"
962
963 [ -z "${sizeoff_t}" ] && die "No idea what off_t size was used for this pdv :("
964
965 local shrtsrc="`basename ${src}`"
966 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
967 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"`
968 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"`
969
970 # grab metadata for debug reasons
971 local metafile="`mymktemp ${T}`"
972 tail -c +$((${metaskip}+1)) ${src} > ${metafile}
973
974 # rip out the final file name from the metadata
975 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`"
976 datafile="`basename ${datafile}`"
977
978 # now lets uncompress/untar the file if need be
979 local tmpfile="`mymktemp ${T}`"
980 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
981
982 local iscompressed="`file -b ${tmpfile}`"
983 if [ "${iscompressed:0:8}" == "compress" ] ; then
984 iscompressed=1
985 mv ${tmpfile}{,.Z}
986 gunzip ${tmpfile}
987 else
988 iscompressed=0
989 fi
990 local istar="`file -b ${tmpfile}`"
991 if [ "${istar:0:9}" == "POSIX tar" ] ; then
992 istar=1
993 else
994 istar=0
995 fi
996
997 #for some reason gzip dies with this ... dd cant provide buffer fast enough ?
998 #dd if=${src} ibs=${metaskip} count=1 \
999 # | dd ibs=${tailskip} skip=1 \
1000 # | gzip -dc \
1001 # > ${datafile}
1002 if [ ${iscompressed} -eq 1 ] ; then
1003 if [ ${istar} -eq 1 ] ; then
1004 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1005 | head -c $((${metaskip}-${tailskip})) \
1006 | tar -xzf -
1007 else
1008 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1009 | head -c $((${metaskip}-${tailskip})) \
1010 | gzip -dc \
1011 > ${datafile}
1012 fi
1013 else
1014 if [ ${istar} -eq 1 ] ; then
1015 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1016 | head -c $((${metaskip}-${tailskip})) \
1017 | tar --no-same-owner -xf -
1018 else
1019 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1020 | head -c $((${metaskip}-${tailskip})) \
1021 > ${datafile}
1022 fi
1023 fi
1024 true
1025 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1026 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1027 }
1028
1029 # Unpack those pesky makeself generated files ...
1030 # They're shell scripts with the binary package tagged onto
1031 # the end of the archive. Loki utilized the format as does
1032 # many other game companies.
1033 #
1034 # Usage: unpack_makeself [file to unpack] [offset]
1035 # - If the file is not specified then unpack will utilize ${A}.
1036 # - If the offset is not specified then we will attempt to extract
1037 # the proper offset from the script itself.
1038 unpack_makeself() {
1039 local src="`find_unpackable_file $1`"
1040 local skip="$2"
1041
1042 local shrtsrc="`basename ${src}`"
1043 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1044 if [ -z "${skip}" ]
1045 then
1046 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`"
1047 local skip=0
1048 case ${ver} in
1049 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1050 skip=`grep -a ^skip= ${src} | cut -d= -f2`
1051 ;;
1052 2.0|2.0.1)
1053 skip=`grep -a ^$'\t'tail ${src} | awk '{print $2}' | cut -b2-`
1054 ;;
1055 2.1.1)
1056 skip=`grep -a ^offset= ${src} | awk '{print $2}' | cut -b2-`
1057 let skip="skip + 1"
1058 ;;
1059 2.1.2)
1060 skip=`grep -a ^offset= ${src} | awk '{print $3}' | head -n 1`
1061 let skip="skip + 1"
1062 ;;
1063 2.1.3)
1064 skip=`grep -a ^offset= ${src} | awk '{print $3}'`
1065 let skip="skip + 1"
1066 ;;
1067 *)
1068 eerror "I'm sorry, but I was unable to support the Makeself file."
1069 eerror "The version I detected was '${ver}'."
1070 eerror "Please file a bug about the file ${shrtsrc} at"
1071 eerror "http://bugs.gentoo.org/ so that support can be added."
1072 die "makeself version '${ver}' not supported"
1073 ;;
1074 esac
1075 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1076 fi
1077
1078 # lets grab the first few bytes of the file to figure out what kind of archive it is
1079 local tmpfile="`mymktemp ${T}`"
1080 tail -n +${skip} ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1081 local filetype="`file -b ${tmpfile}`"
1082 case ${filetype} in
1083 *tar\ archive)
1084 tail -n +${skip} ${src} | tar --no-same-owner -xf -
1085 ;;
1086 bzip2*)
1087 tail -n +${skip} ${src} | bzip2 -dc | tar --no-same-owner -xf -
1088 ;;
1089 gzip*)
1090 tail -n +${skip} ${src} | tar --no-same-owner -xzf -
1091 ;;
1092 compress*)
1093 tail -n +${skip} ${src} | gunzip | tar --no-same-owner -xf -
1094 ;;
1095 *)
1096 eerror "Unknown filetype \"${filetype}\" ?"
1097 false
1098 ;;
1099 esac
1100 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1101 }
1102
1103 # Display a license for user to accept.
1104 #
1105 # Usage: check_license [license]
1106 # - If the file is not specified then ${LICENSE} is used.
1107 check_license() {
1108 local lic=$1
1109 if [ -z "${lic}" ] ; then
1110 lic="${PORTDIR}/licenses/${LICENSE}"
1111 else
1112 if [ -e "${PORTDIR}/licenses/${src}" ] ; then
1113 lic="${PORTDIR}/licenses/${src}"
1114 elif [ -e "${PWD}/${src}" ] ; then
1115 lic="${PWD}/${src}"
1116 elif [ -e "${src}" ] ; then
1117 lic="${src}"
1118 fi
1119 fi
1120 [ ! -f "${lic}" ] && die "Could not find requested license ${src}"
1121 local l="`basename ${lic}`"
1122
1123 # here is where we check for the licenses the user already
1124 # accepted ... if we don't find a match, we make the user accept
1125 local alic
1126 for alic in "${ACCEPT_LICENSE}" ; do
1127 [ "${alic}" == "*" ] && return 0
1128 [ "${alic}" == "${l}" ] && return 0
1129 done
1130
1131 local licmsg="`mymktemp ${T}`"
1132 cat << EOF > ${licmsg}
1133 **********************************************************
1134 The following license outlines the terms of use of this
1135 package. You MUST accept this license for installation to
1136 continue. When you are done viewing, hit 'q'. If you
1137 CTRL+C out of this, the install will not run!
1138 **********************************************************
1139
1140 EOF
1141 cat ${lic} >> ${licmsg}
1142 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1143 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1144 read alic
1145 case ${alic} in
1146 yes|Yes|y|Y)
1147 return 0
1148 ;;
1149 *)
1150 echo;echo;echo
1151 eerror "You MUST accept the license to continue! Exiting!"
1152 die "Failed to accept license"
1153 ;;
1154 esac
1155 }
1156
1157 # Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1158 # the whole 'non-interactive' policy, but damnit I want CD support !
1159 #
1160 # with these cdrom functions we handle all the user interaction and
1161 # standardize everything. all you have to do is call cdrom_get_cds()
1162 # and when the function returns, you can assume that the cd has been
1163 # found at CDROM_ROOT.
1164 #
1165 # normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1166 # etc... if you want to give the cds better names, then just export
1167 # the CDROM_NAME_X variables before calling cdrom_get_cds().
1168 #
1169 # for those multi cd ebuilds, see the cdrom_load_next_cd() below.
1170 #
1171 # Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1172 # - this will attempt to locate a cd based upon a file that is on
1173 # the cd ... the more files you give this function, the more cds
1174 # the cdrom functions will handle
1175 cdrom_get_cds() {
1176 # first we figure out how many cds we're dealing with by
1177 # the # of files they gave us
1178 local cdcnt=0
1179 local f=
1180 for f in "$@" ; do
1181 cdcnt=$((cdcnt + 1))
1182 export CDROM_CHECK_${cdcnt}="$f"
1183 done
1184 export CDROM_TOTAL_CDS=${cdcnt}
1185 export CDROM_CURRENT_CD=1
1186
1187 # now we see if the user gave use CD_ROOT ...
1188 # if they did, let's just believe them that it's correct
1189 if [ ! -z "${CD_ROOT}" ] ; then
1190 export CDROM_ROOT="${CD_ROOT}"
1191 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1192 return
1193 fi
1194 # do the same for CD_ROOT_X
1195 if [ ! -z "${CD_ROOT_1}" ] ; then
1196 local var=
1197 cdcnt=0
1198 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do
1199 cdcnt=$((cdcnt + 1))
1200 var="CD_ROOT_${cdcnt}"
1201 if [ -z "${!var}" ] ; then
1202 eerror "You must either use just the CD_ROOT"
1203 eerror "or specify ALL the CD_ROOT_X variables."
1204 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1205 die "could not locate CD_ROOT_${cdcnt}"
1206 fi
1207 export CDROM_ROOTS_${cdcnt}="${!var}"
1208 done
1209 export CDROM_ROOT=${CDROM_ROOTS_1}
1210 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1211 return
1212 fi
1213
1214 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then
1215 einfon "This ebuild will need the "
1216 if [ -z "${CDROM_NAME}" ] ; then
1217 echo "cdrom for ${PN}."
1218 else
1219 echo "${CDROM_NAME}."
1220 fi
1221 echo
1222 einfo "If you do not have the CD, but have the data files"
1223 einfo "mounted somewhere on your filesystem, just export"
1224 einfo "the variable CD_ROOT so that it points to the"
1225 einfo "directory containing the files."
1226 echo
1227 else
1228 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1229 cdcnt=0
1230 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do
1231 cdcnt=$((cdcnt + 1))
1232 var="CDROM_NAME_${cdcnt}"
1233 [ ! -z "${!var}" ] && einfo " CD ${cdcnt}: ${!var}"
1234 done
1235 echo
1236 einfo "If you do not have the CDs, but have the data files"
1237 einfo "mounted somewhere on your filesystem, just export"
1238 einfo "the following variables so they point to the right place:"
1239 einfon ""
1240 cdcnt=0
1241 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do
1242 cdcnt=$((cdcnt + 1))
1243 echo -n " CD_ROOT_${cdcnt}"
1244 done
1245 echo
1246 einfo "Or, if you have all the files in the same place, or"
1247 einfo "you only have one cdrom, you can export CD_ROOT"
1248 einfo "and that place will be used as the same data source"
1249 einfo "for all the CDs."
1250 echo
1251 fi
1252 export CDROM_CURRENT_CD=0
1253 cdrom_load_next_cd
1254 }
1255
1256 # this is only used when you need access to more than one cd.
1257 # when you have finished using the first cd, just call this function.
1258 # when it returns, CDROM_ROOT will be pointing to the second cd.
1259 # remember, you can only go forward in the cd chain, you can't go back.
1260 cdrom_load_next_cd() {
1261 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1262 local var=
1263
1264 if [ ! -z "${CD_ROOT}" ] ; then
1265 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1266 return
1267 fi
1268
1269 unset CDROM_ROOT
1270 var=CDROM_ROOTS_${CDROM_CURRENT_CD}
1271 if [ -z "${!var}" ] ; then
1272 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1273 cdrom_locate_file_on_cd ${!var}
1274 else
1275 export CDROM_ROOT="${!var}"
1276 fi
1277
1278 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1279 }
1280
1281 # this is used internally by the cdrom_get_cds() and cdrom_load_next_cd()
1282 # functions. this should *never* be called from an ebuild.
1283 # all it does is try to locate a give file on a cd ... if the cd isn't
1284 # found, then a message asking for the user to insert the cdrom will be
1285 # displayed and we'll hang out here until:
1286 # (1) the file is found on a mounted cdrom
1287 # (2) the user hits CTRL+C
1288 cdrom_locate_file_on_cd() {
1289 while [ -z "${CDROM_ROOT}" ] ; do
1290 local dir="$(dirname ${@})"
1291 local file="$(basename ${@})"
1292 local mline=""
1293 local showedmsg=0
1294
1295 for mline in `mount | egrep -e '(iso|cdrom)' | awk '{print $3}'` ; do
1296 [ -d "${mline}/${dir}" ] || continue
1297 [ ! -z "$(find ${mline}/${dir} -iname ${file} -maxdepth 1)" ] \
1298 && export CDROM_ROOT=${mline}
1299 done
1300
1301 if [ -z "${CDROM_ROOT}" ] ; then
1302 echo
1303 if [ ${showedmsg} -eq 0 ] ; then
1304 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then
1305 if [ -z "${CDROM_NAME}" ] ; then
1306 einfo "Please insert the cdrom for ${PN} now !"
1307 else
1308 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1309 fi
1310 else
1311 if [ -z "${CDROM_NAME_1}" ] ; then
1312 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1313 else
1314 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1315 einfo "Please insert+mount the ${!var} cdrom now !"
1316 fi
1317 fi
1318 showedmsg=1
1319 fi
1320 einfo "Press return to scan for the cd again"
1321 einfo "or hit CTRL+C to abort the emerge."
1322 read
1323 fi
1324 done
1325 }
1326
1327 # Make sure that LINGUAS only contains languages that
1328 # a package can support
1329 #
1330 # usage: strip-linguas <allow LINGUAS>
1331 # strip-linguas -i <directories of .po files>
1332 # strip-linguas -u <directories of .po files>
1333 #
1334 # The first form allows you to specify a list of LINGUAS.
1335 # The -i builds a list of po files found in all the
1336 # directories and uses the intersection of the lists.
1337 # The -u builds a list of po files found in all the
1338 # directories and uses the union of the lists.
1339 strip-linguas() {
1340 local ls newls
1341 if [ "$1" == "-i" ] || [ "$1" == "-u" ] ; then
1342 local op="$1"; shift
1343 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift
1344 local d f
1345 for d in "$@" ; do
1346 if [ "${op}" == "-u" ] ; then
1347 newls="${ls}"
1348 else
1349 newls=""
1350 fi
1351 for f in $(find "$d" -name '*.po' -printf '%f ') ; do
1352 if [ "${op}" == "-i" ] ; then
1353 [ "${ls/ ${f} /}" != "${ls}" ] && newls="${newls} ${f}"
1354 else
1355 [ "${ls/ ${f} /}" == "${ls}" ] && newls="${newls} ${f}"
1356 fi
1357 done
1358 ls="${newls}"
1359 done
1360 ls="${ls//.po}"
1361 else
1362 ls="$@"
1363 fi
1364
1365 ls=" ${ls} "
1366 newls=""
1367 for f in ${LINGUAS} ; do
1368 if [ "${ls/ ${f} /}" != "${ls}" ] ; then
1369 nl="${newls} ${f}"
1370 else
1371 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA"
1372 fi
1373 done
1374 if [ -z "${newls}" ] ; then
1375 unset LINGUAS
1376 else
1377 export LINGUAS="${newls}"
1378 fi
1379 }

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