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1# Copyright 1999-2003 Gentoo Technologies, Inc. 1# Copyright 1999-2004 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/eutils.eclass,v 1.56 2003/09/22 21:08:27 wolf31o2 Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.133 2004/12/29 18:19:04 lanius Exp $
4# 4#
5# Author: Martin Schlemmer <azarah@gentoo.org> 5# Author: Martin Schlemmer <azarah@gentoo.org>
6# 6#
7# This eclass is for general purpose functions that most ebuilds 7# This eclass is for general purpose functions that most ebuilds
8# have to implement themselves. 8# have to implement themselves.
10# NB: If you add anything, please comment it! 10# NB: If you add anything, please comment it!
11 11
12ECLASS=eutils 12ECLASS=eutils
13INHERITED="$INHERITED $ECLASS" 13INHERITED="$INHERITED $ECLASS"
14 14
15newdepend "!bootstrap? ( sys-devel/patch )" 15DEPEND="!bootstrap? ( sys-devel/patch )"
16 16
17DESCRIPTION="Based on the ${ECLASS} eclass" 17DESCRIPTION="Based on the ${ECLASS} eclass"
18
19# Wait for the supplied number of seconds. If no argument is supplied, defaults
20# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not
21# outputting to a terminal, don't wait. For compatability purposes, the argument
22# must be an integer greater than zero.
23# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
24epause() {
25 if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then
26 sleep ${1:-5}
27 fi
28}
29
30# Beep the specified number of times (defaults to five). If our output
31# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set,
32# don't beep.
33# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
34ebeep() {
35 local n
36 if [ -z "$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#
54# Jeremy Huddleston <eradicator@gentoo.org> (23 Dec 2004):
55# Added support for ${ABI} and ${DEFAULT_ABI}. If they're both not set,
56# fall back on old behavior. Any profile that has these set should also
57# depend on a newer version of portage (not yet released) which uses these
58# over CONF_LIBDIR in econf, dolib, etc...
59#
60# For now, this is restricted to the sparc64-multilib ${PROFILE_ARCH} as it
61# is still in testing.
62get_libdir() {
63 LIBDIR_TEST=$(type econf)
64 if [ ! -z "${CONF_LIBDIR_OVERRIDE}" ] ; then
65 # if there is an override, we want to use that... always.
66 CONF_LIBDIR="${CONF_LIBDIR_OVERRIDE}"
67 # We don't need to know the verison of portage. We only need to know
68 # if there is support for CONF_LIBDIR in econf and co.
69 # Danny van Dyk <kugelfang@gentoo.org> 2004/17/09
70 #elif portageq has_version / '<sys-apps/portage-2.0.51_pre20' ; then
71 # # and if there isnt an override, and we're using a version of
72 # # portage without CONF_LIBDIR support, force the use of lib. dolib
73 # # and friends from portage 2.0.50 wont be too happy otherwise.
74 # CONF_LIBDIR="lib"
75 #fi
76 elif [ "${PROFILE_ARCH}" = "sparc64-multilib" ]; then # Using eradicator's LIBDIR_<abi> approach...
77 CONF_LIBDIR="$(get_abi_LIBDIR)"
78 elif [ "${LIBDIR_TEST/CONF_LIBDIR}" == "${LIBDIR_TEST}" ]; then # we don't have CONF_LIBDIR support
79 # will be <portage-2.0.51_pre20
80 CONF_LIBDIR="lib"
81 fi
82 # and of course, default to lib if CONF_LIBDIR isnt set
83 echo ${CONF_LIBDIR:=lib}
84 unset LIBDIR_TEST
85}
86
87get_multilibdir() {
88 [ "${PROFILE_ARCH}" = "sparc64-multilib" ] && die "get_multilibdir called, but it shouldn't be needed on sparc64-multilib"
89 echo ${CONF_MULTILIBDIR:=lib32}
90}
91
92# Sometimes you need to override the value returned by get_libdir. A good
93# example of this is xorg-x11, where lib32 isnt a supported configuration,
94# and where lib64 -must- be used on amd64 (for applications that need lib
95# to be 32bit, such as adobe acrobat). Note that this override also bypasses
96# portage version sanity checking.
97# get_libdir_override expects one argument, the result get_libdir should
98# return:
99#
100# get_libdir_override lib64
101#
102# Travis Tilley <lv@gentoo.org> (31 Aug 2004)
103get_libdir_override() {
104 [ "${PROFILE_ARCH}" = "sparc64-multilib" ] && die "get_libdir_override called, but it shouldn't be needed on sparc64-multilib..."
105 CONF_LIBDIR="$1"
106 CONF_LIBDIR_OVERRIDE="$1"
107}
18 108
19# This function generate linker scripts in /usr/lib for dynamic 109# This function generate linker scripts in /usr/lib for dynamic
20# libs in /lib. This is to fix linking problems when you have 110# libs in /lib. This is to fix linking problems when you have
21# the .so in /lib, and the .a in /usr/lib. What happens is that 111# the .so in /lib, and the .a in /usr/lib. What happens is that
22# in some cases when linking dynamic, the .a in /usr/lib is used 112# in some cases when linking dynamic, the .a in /usr/lib is used
33# to point to the latest version of the library present. 123# to point to the latest version of the library present.
34# 124#
35# <azarah@gentoo.org> (26 Oct 2002) 125# <azarah@gentoo.org> (26 Oct 2002)
36# 126#
37gen_usr_ldscript() { 127gen_usr_ldscript() {
38 128 local libdir="$(get_libdir)"
39 # Just make sure it exists 129 # Just make sure it exists
40 dodir /usr/lib 130 dodir /usr/${libdir}
41 131
42 cat > ${D}/usr/lib/$1 <<"END_LDSCRIPT" 132 cat > "${D}/usr/${libdir}/${1}" << END_LDSCRIPT
43/* GNU ld script 133/* GNU ld script
44 Because Gentoo have critical dynamic libraries 134 Because Gentoo have critical dynamic libraries
45 in /lib, and the static versions in /usr/lib, we 135 in /lib, and the static versions in /usr/lib, we
46 need to have a "fake" dynamic lib in /usr/lib, 136 need to have a "fake" dynamic lib in /usr/lib,
47 otherwise we run into linking problems. 137 otherwise we run into linking problems.
48 See bug #4411 on http://bugs.gentoo.org/ for 138 See bug #4411 on http://bugs.gentoo.org/ for
49 more info. */ 139 more info. */
50GROUP ( /lib/libxxx ) 140GROUP ( /${libdir}/${1} )
51END_LDSCRIPT 141END_LDSCRIPT
52 142 fperms a+x "/usr/${libdir}/${1}"
53 dosed "s:libxxx:$1:" /usr/lib/$1
54
55 return 0
56} 143}
57 144
58# Simple function to draw a line consisting of '=' the same length as $* 145# Simple function to draw a line consisting of '=' the same length as $*
59# 146#
60# <azarah@gentoo.org> (11 Nov 2002) 147# <azarah@gentoo.org> (11 Nov 2002)
144 local SINGLE_PATCH="no" 231 local SINGLE_PATCH="no"
145 local x="" 232 local x=""
146 233
147 if [ "$#" -gt 1 ] 234 if [ "$#" -gt 1 ]
148 then 235 then
149 eerror "Invalid arguments to epatch()" 236 local m=""
150 die "Invalid arguments to epatch()" 237 einfo "${#} patches to apply ..."
238 for m in "$@" ; do
239 epatch "${m}"
240 done
241 return 0
151 fi 242 fi
152 243
153 if [ -n "$1" -a -f "$1" ] 244 if [ -n "$1" -a -f "$1" ]
154 then 245 then
155 SINGLE_PATCH="yes" 246 SINGLE_PATCH="yes"
165 local EPATCH_SOURCE="$1/*" 256 local EPATCH_SOURCE="$1/*"
166 else 257 else
167 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 258 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}"
168 fi 259 fi
169 else 260 else
170 if [ ! -d ${EPATCH_SOURCE} ] 261 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ]
171 then 262 then
172 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 263 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]
173 then 264 then
174 EPATCH_SOURCE="$1" 265 EPATCH_SOURCE="$1"
175 fi 266 fi
204 ;; 295 ;;
205 esac 296 esac
206 297
207 if [ "${SINGLE_PATCH}" = "no" ] 298 if [ "${SINGLE_PATCH}" = "no" ]
208 then 299 then
209 einfo "Applying various patches (bugfixes/updates)..." 300 einfo "Applying various patches (bugfixes/updates) ..."
210 fi 301 fi
211 for x in ${EPATCH_SOURCE} 302 for x in ${EPATCH_SOURCE}
212 do 303 do
213 # New ARCH dependant patch naming scheme... 304 # New ARCH dependant patch naming scheme ...
214 # 305 #
215 # ???_arch_foo.patch 306 # ???_arch_foo.patch
216 # 307 #
217 if [ -f ${x} ] && \ 308 if [ -f ${x} ] && \
218 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] || \ 309 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] || \
233 then 324 then
234 if [ -n "${EPATCH_SINGLE_MSG}" ] 325 if [ -n "${EPATCH_SINGLE_MSG}" ]
235 then 326 then
236 einfo "${EPATCH_SINGLE_MSG}" 327 einfo "${EPATCH_SINGLE_MSG}"
237 else 328 else
238 einfo "Applying ${x##*/}..." 329 einfo "Applying ${x##*/} ..."
239 fi 330 fi
240 else 331 else
241 einfo " ${x##*/}..." 332 einfo " ${x##*/} ..."
242 fi 333 fi
243 334
244 echo "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 335 echo "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
245 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 336 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
246 337
258 else 349 else
259 PATCH_TARGET="${x}" 350 PATCH_TARGET="${x}"
260 fi 351 fi
261 352
262 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 353 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
263 echo "patch ${popts} -p${count} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 354 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
264 355
265 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 356 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
266 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 357 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
267 358
268 if [ "${PATCH_SUFFIX}" != "patch" ] 359 if [ "${PATCH_SUFFIX}" != "patch" ]
275 count=5 366 count=5
276 break 367 break
277 fi 368 fi
278 fi 369 fi
279 370
280 if (cat ${PATCH_TARGET} | patch ${popts} --dry-run -f -p${count}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1 371 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1
281 then 372 then
282 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 373 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
283 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 374 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
284 echo "ACTUALLY APPLYING ${x##*/}..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 375 echo "ACTUALLY APPLYING ${x##*/} ..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
285 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 376 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
286 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 377 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
287 378
288 cat ${PATCH_TARGET} | patch ${popts} -p${count} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1 379 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1
289 380
290 if [ "$?" -ne 0 ] 381 if [ "$?" -ne 0 ]
291 then 382 then
292 cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 383 cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
293 echo 384 echo
336# This function return true if we are using the NPTL pthreads 427# This function return true if we are using the NPTL pthreads
337# implementation. 428# implementation.
338# 429#
339# <azarah@gentoo.org> (06 March 2003) 430# <azarah@gentoo.org> (06 March 2003)
340# 431#
341
342have_NPTL() { 432have_NPTL() {
343
344 cat > ${T}/test-nptl.c <<-"END" 433 cat > ${T}/test-nptl.c <<-"END"
345 #define _XOPEN_SOURCE 434 #define _XOPEN_SOURCE
346 #include <unistd.h> 435 #include <unistd.h>
347 #include <stdio.h> 436 #include <stdio.h>
348 437
360 449
361 return 1; 450 return 1;
362 } 451 }
363 END 452 END
364 453
365 einfon "Checking for _CS_GNU_LIBPTHREAD_VERSION support in glibc ... " 454 einfon "Checking for _CS_GNU_LIBPTHREAD_VERSION support in glibc ..."
366 if gcc -o ${T}/nptl ${T}/test-nptl.c &> /dev/null 455 if gcc -o ${T}/nptl ${T}/test-nptl.c &> /dev/null
367 then 456 then
368 echo "yes" 457 echo "yes"
369 einfon "Checking what PTHREADS implementation we have ... " 458 einfon "Checking what PTHREADS implementation we have ..."
370 if ${T}/nptl 459 if ${T}/nptl
371 then 460 then
372 return 0 461 return 0
373 else 462 else
374 return 1 463 return 1
422 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))" 511 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
423 else 512 else
424 jobs=2 513 jobs=2
425 fi 514 fi
426 515
427 elif [ "${ARCH}" = "ppc" ] 516 elif [ "${ARCH}" = "ppc" -o "${ARCH}" = "ppc64" ]
428 then 517 then
429 # ppc has "processor", but only when compiled with SMP 518 # ppc has "processor", but only when compiled with SMP
430 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ] 519 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ]
431 then 520 then
432 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))" 521 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))"
433 else 522 else
434 jobs=2 523 jobs=2
435 fi 524 fi
525 elif [ "${ARCH}" = "s390" ]
526 then
527 # s390 has "# processors : "
528 jobs="$((`grep "^\# processors" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
436 else 529 else
437 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))" 530 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))"
438 die "Unknown ARCH -- ${ARCH}!" 531 die "Unknown ARCH -- ${ARCH}!"
439 fi 532 fi
440 533
446 539
447 if [ -n "${ADMINPARAM}" ] 540 if [ -n "${ADMINPARAM}" ]
448 then 541 then
449 if [ "${jobs}" -gt "${ADMINPARAM}" ] 542 if [ "${jobs}" -gt "${ADMINPARAM}" ]
450 then 543 then
451 einfo "Setting make jobs to \"-j${ADMINPARAM}\" to ensure successful merge..." 544 einfo "Setting make jobs to \"-j${ADMINPARAM}\" to ensure successful merge ..."
452 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}" 545 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}"
453 else 546 else
454 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge..." 547 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge ..."
455 export MAKEOPTS="${MAKEOPTS} -j${jobs}" 548 export MAKEOPTS="${MAKEOPTS} -j${jobs}"
456 fi 549 fi
457 fi 550 fi
458} 551}
459 552
460# Cheap replacement for when debianutils (and thus mktemp) 553# Cheap replacement for when debianutils (and thus mktemp)
461# do not exist on the users system 554# does not exist on the users system
462# vapier@gentoo.org 555# vapier@gentoo.org
463# 556#
464# Takes just 1 parameter (the directory to create tmpfile in) 557# Takes just 1 optional parameter (the directory to create tmpfile in)
465mymktemp() { 558emktemp() {
559 local exe="touch"
560 [ "$1" == "-d" ] && exe="mkdir" && shift
466 local topdir=$1 561 local topdir="$1"
467 [ -z "${topdir}" ] && topdir=/tmp 562
468 if [ `which mktemp 2>/dev/null` ] ; then 563 if [ -z "${topdir}" ]
469 mktemp -p ${topdir} 564 then
470 else 565 [ -z "${T}" ] \
566 && topdir="/tmp" \
567 || topdir="${T}"
568 fi
569
570 if [ -z "$(type -p mktemp)" ]
571 then
572 local tmp=/
573 while [ -e "${tmp}" ] ; do
471 local tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}" 574 tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}"
472 touch ${tmp} 575 done
576 ${exe} "${tmp}"
473 echo ${tmp} 577 echo "${tmp}"
578 else
579 [ "${exe}" == "touch" ] \
580 && exe="-p" \
581 || exe="-d"
582 mktemp ${exe} "${topdir}"
583 fi
584}
585
586# Small wrapper for getent (Linux), nidump (Mac OS X),
587# and pw (FreeBSD) used in enewuser()/enewgroup()
588# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
589# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
590#
591# egetent(database, key)
592egetent() {
593 if useq ppc-macos ; then
594 case "$2" in
595 *[!0-9]*) # Non numeric
596 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
597 ;;
598 *) # Numeric
599 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
600 ;;
601 esac
602 elif useq x86-fbsd ; then
603 local action
604 if [ "$1" == "passwd" ]
605 then
606 action="user"
607 else
608 action="group"
609 fi
610 pw show "${action}" "$2" -q
611 else
612 which nscd >& /dev/null && nscd -i "$1"
613 getent "$1" "$2"
474 fi 614 fi
475} 615}
476 616
477# Simplify/standardize adding users to the system 617# Simplify/standardize adding users to the system
478# vapier@gentoo.org 618# vapier@gentoo.org
488# groups: none 628# groups: none
489# extra: comment of 'added by portage for ${PN}' 629# extra: comment of 'added by portage for ${PN}'
490enewuser() { 630enewuser() {
491 # get the username 631 # get the username
492 local euser="$1"; shift 632 local euser="$1"; shift
493 if [ -z "${euser}" ] ; then 633 if [ -z "${euser}" ]
634 then
494 eerror "No username specified !" 635 eerror "No username specified !"
495 die "Cannot call enewuser without a username" 636 die "Cannot call enewuser without a username"
496 fi 637 fi
497 638
498 # setup a file for testing usernames/groups
499 local tmpfile="`mymktemp ${T}`"
500 chown ${euser} ${tmpfile} >& /dev/null
501 local realuser="`ls -l ${tmpfile} | awk '{print $3}'`"
502
503 # see if user already exists 639 # lets see if the username already exists
504 if [ "${euser}" == "${realuser}" ] ; then 640 if [ "${euser}" == "`egetent passwd \"${euser}\" | cut -d: -f1`" ]
641 then
505 return 0 642 return 0
506 fi 643 fi
507 einfo "Adding user '${euser}' to your system ..." 644 einfo "Adding user '${euser}' to your system ..."
508 645
509 # options to pass to useradd 646 # options to pass to useradd
510 local opts="" 647 local opts=
511 648
512 # handle uid 649 # handle uid
513 local euid="$1"; shift 650 local euid="$1"; shift
514 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] ; then 651 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ]
652 then
515 if [ ${euid} -gt 0 ] ; then 653 if [ "${euid}" -gt 0 ]
516 opts="${opts} -u ${euid}" 654 then
655 if [ ! -z "`egetent passwd ${euid}`" ]
656 then
657 euid="next"
658 fi
517 else 659 else
518 eerror "Userid given but is not greater than 0 !" 660 eerror "Userid given but is not greater than 0 !"
519 die "${euid} is not a valid UID" 661 die "${euid} is not a valid UID"
520 fi 662 fi
521 else 663 else
522 euid="next available" 664 euid="next"
665 fi
666 if [ "${euid}" == "next" ]
667 then
668 local pwrange
669 if [ "${USERLAND}" == "BSD" ] ; then
670 pwrange="`jot 898 101`"
671 else
672 pwrange="`seq 101 999`"
523 fi 673 fi
674 for euid in ${pwrange} ; do
675 [ -z "`egetent passwd ${euid}`" ] && break
676 done
677 fi
678 opts="${opts} -u ${euid}"
524 einfo " - Userid: ${euid}" 679 einfo " - Userid: ${euid}"
525 680
526 # handle shell 681 # handle shell
527 local eshell="$1"; shift 682 local eshell="$1"; shift
528 if [ ! -z "${eshell}" ] ; then 683 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ]
684 then
529 if [ ! -e ${eshell} ] ; then 685 if [ ! -e "${eshell}" ]
686 then
530 eerror "A shell was specified but it does not exist !" 687 eerror "A shell was specified but it does not exist !"
531 die "${eshell} does not exist" 688 die "${eshell} does not exist"
532 fi 689 fi
533 else 690 else
691 if [ "${USERLAND}" == "BSD" ]
692 then
693 eshell="/usr/bin/false"
694 else
534 eshell=/bin/false 695 eshell="/bin/false"
696 fi
535 fi 697 fi
536 einfo " - Shell: ${eshell}" 698 einfo " - Shell: ${eshell}"
537 opts="${opts} -s ${eshell}" 699 opts="${opts} -s ${eshell}"
538 700
539 # handle homedir 701 # handle homedir
540 local ehome="$1"; shift 702 local ehome="$1"; shift
541 if [ -z "${ehome}" ] ; then 703 if [ -z "${ehome}" ] && [ "${eshell}" != "-1" ]
704 then
542 ehome=/dev/null 705 ehome="/dev/null"
543 fi 706 fi
544 einfo " - Home: ${ehome}" 707 einfo " - Home: ${ehome}"
545 opts="${opts} -d ${ehome}" 708 opts="${opts} -d ${ehome}"
546 709
547 # handle groups 710 # handle groups
548 local egroups="$1"; shift 711 local egroups="$1"; shift
549 if [ ! -z "${egroups}" ] ; then 712 if [ ! -z "${egroups}" ]
550 local realgroup 713 then
551 local oldifs="${IFS}" 714 local oldifs="${IFS}"
715 local defgroup="" exgroups=""
716
552 export IFS="," 717 export IFS=","
553 for g in ${egroups} ; do 718 for g in ${egroups}
554 chgrp ${g} ${tmpfile} >& /dev/null 719 do
555 realgroup="`ls -l ${tmpfile} | awk '{print $4}'`" 720 export IFS="${oldifs}"
556 if [ "${g}" != "${realgroup}" ] ; then 721 if [ -z "`egetent group \"${g}\"`" ]
722 then
557 eerror "You must add ${g} to the system first" 723 eerror "You must add group ${g} to the system first"
558 die "${g} is not a valid GID" 724 die "${g} is not a valid GID"
559 fi 725 fi
726 if [ -z "${defgroup}" ]
727 then
728 defgroup="${g}"
729 else
730 exgroups="${exgroups},${g}"
731 fi
732 export IFS=","
560 done 733 done
561 export IFS="${oldifs}" 734 export IFS="${oldifs}"
735
562 opts="${opts} -g ${egroups}" 736 opts="${opts} -g ${defgroup}"
737 if [ ! -z "${exgroups}" ]
738 then
739 opts="${opts} -G ${exgroups:1}"
740 fi
563 else 741 else
564 egroups="(none)" 742 egroups="(none)"
565 fi 743 fi
566 einfo " - Groups: ${egroups}" 744 einfo " - Groups: ${egroups}"
567 745
568 # handle extra and add the user 746 # handle extra and add the user
569 local eextra="$@" 747 local eextra="$@"
570 local oldsandbox=${SANDBOX_ON} 748 local oldsandbox="${SANDBOX_ON}"
571 export SANDBOX_ON="0" 749 export SANDBOX_ON="0"
750 if useq ppc-macos
751 then
752 ### Make the user
572 if [ -z "${eextra}" ] ; then 753 if [ -z "${eextra}" ]
573 useradd ${opts} ${euser} \ 754 then
755 dscl . create /users/${euser} uid ${euid}
756 dscl . create /users/${euser} shell ${eshell}
757 dscl . create /users/${euser} home ${ehome}
758 dscl . create /users/${euser} realname "added by portage for ${PN}"
759 ### Add the user to the groups specified
760 local oldifs="${IFS}"
761 export IFS=","
762 for g in ${egroups}
763 do
764 dscl . merge /groups/${g} users ${euser}
765 done
766 export IFS="${oldifs}"
767 else
768 einfo "Extra options are not supported on macos yet"
769 einfo "Please report the ebuild along with the info below"
770 einfo "eextra: ${eextra}"
771 die "Required function missing"
772 fi
773 elif use x86-fbsd ; then
774 if [ -z "${eextra}" ]
775 then
776 pw useradd ${euser} ${opts} \
574 -c "added by portage for ${PN}" \ 777 -c "added by portage for ${PN}" \
575 || die "enewuser failed" 778 die "enewuser failed"
576 else 779 else
577 einfo " - Extra: ${eextra}" 780 einfo " - Extra: ${eextra}"
781 pw useradd ${euser} ${opts} \
782 -c ${eextra} || die "enewuser failed"
783 fi
784 else
785 if [ -z "${eextra}" ]
786 then
787 useradd ${opts} ${euser} \
788 -c "added by portage for ${PN}" \
789 || die "enewuser failed"
790 else
791 einfo " - Extra: ${eextra}"
578 useradd ${opts} ${euser} ${eextra} \ 792 useradd ${opts} ${euser} ${eextra} \
579 || die "enewuser failed" 793 || die "enewuser failed"
794 fi
580 fi 795 fi
581 export SANDBOX_ON="${oldsandbox}" 796 export SANDBOX_ON="${oldsandbox}"
582 797
583 if [ ! -e ${ehome} ] && [ ! -e ${D}/${ehome} ] ; then 798 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
799 then
584 einfo " - Creating ${ehome} in ${D}" 800 einfo " - Creating ${ehome} in ${D}"
585 dodir ${ehome} 801 dodir ${ehome}
586 fowners ${euser} ${ehome} 802 fowners ${euser} ${ehome}
587 fperms 755 ${ehome} 803 fperms 755 ${ehome}
588 fi 804 fi
598# gid: next available (see groupadd(8)) 814# gid: next available (see groupadd(8))
599# extra: none 815# extra: none
600enewgroup() { 816enewgroup() {
601 # get the group 817 # get the group
602 local egroup="$1"; shift 818 local egroup="$1"; shift
603 if [ -z "${egroup}" ] ; then 819 if [ -z "${egroup}" ]
820 then
604 eerror "No group specified !" 821 eerror "No group specified !"
605 die "Cannot call enewgroup without a group" 822 die "Cannot call enewgroup without a group"
606 fi 823 fi
607 824
608 # setup a file for testing groupname
609 local tmpfile="`mymktemp ${T}`"
610 chgrp ${egroup} ${tmpfile} >& /dev/null
611 local realgroup="`ls -l ${tmpfile} | awk '{print $4}'`"
612
613 # see if group already exists 825 # see if group already exists
614 if [ "${egroup}" == "${realgroup}" ] ; then 826 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ]
827 then
615 return 0 828 return 0
616 fi 829 fi
617 einfo "Adding group '${egroup}' to your system ..." 830 einfo "Adding group '${egroup}' to your system ..."
618 831
619 # options to pass to useradd 832 # options to pass to useradd
620 local opts="" 833 local opts=
621 834
622 # handle gid 835 # handle gid
623 local egid="$1"; shift 836 local egid="$1"; shift
624 if [ ! -z "${egid}" ] ; then 837 if [ ! -z "${egid}" ]
838 then
625 if [ ${egid} -gt 0 ] ; then 839 if [ "${egid}" -gt 0 ]
840 then
841 if [ -z "`egetent group ${egid}`" ]
842 then
843 if useq ppc-macos ; then
844 opts="${opts} ${egid}"
845 else
626 opts="${opts} -g ${egid}" 846 opts="${opts} -g ${egid}"
847 fi
848 else
849 egid="next available; requested gid taken"
850 fi
627 else 851 else
628 eerror "Groupid given but is not greater than 0 !" 852 eerror "Groupid given but is not greater than 0 !"
629 die "${egid} is not a valid GID" 853 die "${egid} is not a valid GID"
630 fi 854 fi
631 else 855 else
636 # handle extra 860 # handle extra
637 local eextra="$@" 861 local eextra="$@"
638 opts="${opts} ${eextra}" 862 opts="${opts} ${eextra}"
639 863
640 # add the group 864 # add the group
641 local oldsandbox=${SANDBOX_ON} 865 local oldsandbox="${SANDBOX_ON}"
642 export SANDBOX_ON="0" 866 export SANDBOX_ON="0"
867 if useq ppc-macos ; then
868 if [ ! -z "${eextra}" ];
869 then
870 einfo "Extra options are not supported on macos yet"
871 einfo "Please report the ebuild along with the info below"
872 einfo "eextra: ${eextra}"
873 die "Required function missing"
874 fi
875
876 # If we need the next available
877 case ${egid} in
878 *[!0-9]*) # Non numeric
879 for egid in `jot 898 101`; do
880 [ -z "`egetent group ${egid}`" ] && break
881 done
882 esac
883 dscl . create /groups/${egroup} gid ${egid}
884 dscl . create /groups/${egroup} passwd '*'
885 elif use x86-fbsd ; then
886 case ${egid} in
887 *[!0-9]*) # Non numeric
888 for egid in `jot 898 101`; do
889 [ -z "`egetent group ${egid}`" ] && break
890 done
891 esac
892 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
893 else
643 groupadd ${opts} ${egroup} || die "enewgroup failed" 894 groupadd ${opts} ${egroup} || die "enewgroup failed"
895 fi
644 export SANDBOX_ON="${oldsandbox}" 896 export SANDBOX_ON="${oldsandbox}"
645} 897}
646 898
647# Simple script to replace 'dos2unix' binaries 899# Simple script to replace 'dos2unix' binaries
648# vapier@gentoo.org 900# vapier@gentoo.org
649# 901#
650# edos2unix(file, <more files>...) 902# edos2unix(file, <more files> ...)
651edos2unix() { 903edos2unix() {
652 for f in $@ ; do 904 for f in "$@"
905 do
653 cp ${f} ${T}/edos2unix 906 cp "${f}" ${T}/edos2unix
654 sed 's/\r$//' ${T}/edos2unix > ${f} 907 sed 's/\r$//' ${T}/edos2unix > "${f}"
655 done 908 done
656} 909}
910
911
912##############################################################
913# START: Handle .desktop files and menu entries #
914# maybe this should be separated into a new eclass some time #
915# lanius@gentoo.org #
916##############################################################
657 917
658# Make a desktop file ! 918# Make a desktop file !
659# Great for making those icons in kde/gnome startmenu ! 919# Great for making those icons in kde/gnome startmenu !
660# Amaze your friends ! Get the women ! Join today ! 920# Amaze your friends ! Get the women ! Join today !
661# gnome2 /usr/share/applications
662# gnome1 /usr/share/gnome/apps/
663# KDE ${KDEDIR}/share/applnk /usr/share/applnk
664# 921#
665# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 922# make_desktop_entry(<binary>, [name], [icon], [type], [path])
666# 923#
667# binary: what binary does the app run with ? 924# binary: what binary does the app run with ?
668# name: the name that will show up in the menu 925# name: the name that will show up in the menu
669# icon: give your little like a pretty little icon ... 926# icon: give your little like a pretty little icon ...
670# this can be relative (to /usr/share/pixmaps) or 927# this can be relative (to /usr/share/pixmaps) or
671# a full path to an icon 928# a full path to an icon
672# type: what kind of application is this ? for categories: 929# type: what kind of application is this ? for categories:
673# http://www.freedesktop.org/standards/menu/draft/menu-spec/menu-spec.html 930# http://www.freedesktop.org/standards/menu-spec/
674# path: if your app needs to startup in a specific dir 931# path: if your app needs to startup in a specific dir
675make_desktop_entry() { 932make_desktop_entry() {
676 [ -z "$1" ] && eerror "You must specify the executable" && return 1 933 [ -z "$1" ] && eerror "make_desktop_entry: You must specify the executable" && return 1
677 934
678 local exec=${1} 935 local exec="${1}"
679 local name=${2:-${PN}} 936 local name="${2:-${PN}}"
680 local icon=${3:-${PN}.png} 937 local icon="${3:-${PN}.png}"
681 local type=${4} 938 local type="${4}"
939 local subdir="${6}"
682 local path=${5:-${GAMES_PREFIX}} 940 local path="${5:-${GAMES_BINDIR}}"
683 if [ -z "${type}" ] ; then 941 if [ -z "${type}" ]
942 then
684 case ${CATEGORY} in 943 case ${CATEGORY} in
685 app-emulation) type=Emulator ;; 944 "app-emulation")
686 games-*) type=Game ;; 945 type=Emulator
687 *) type="" ;; 946 subdir="Emulation"
947 ;;
948 "games-"*)
949 type=Game
950 subdir="Games"
951 ;;
952 "net-"*)
953 type=Network
954 subdir="${type}"
955 ;;
956 *)
957 type=
958 subdir=
959 ;;
688 esac 960 esac
689 fi 961 fi
690 local desktop=${T}/${exec}.desktop 962 local desktop="${T}/${exec}.desktop"
691 963
692echo "[Desktop Entry] 964echo "[Desktop Entry]
693Encoding=UTF-8 965Encoding=UTF-8
694Version=0.9.2 966Version=0.9.2
695Name=${name} 967Name=${name}
696Type=Application 968Type=Application
697Comment=${DESCRIPTION} 969Comment=${DESCRIPTION}
698Exec=${exec} 970Exec=${exec}
699Path=${path} 971Path=${path}
700Icon=${icon} 972Icon=${icon}
701Categories=Application;${type};" > ${desktop} 973Categories=Application;${type};" > "${desktop}"
702 974
703 if [ -d /usr/share/applications ] ; then
704 insinto /usr/share/applications 975 insinto /usr/share/applications
705 doins ${desktop} 976 doins "${desktop}"
706 fi
707
708 #if [ -d /usr/share/gnome/apps ] ; then
709 # insinto /usr/share/gnome/apps/Games
710 # doins ${desktop}
711 #fi
712
713 #if [ ! -z "`ls /usr/kde/* 2>/dev/null`" ] ; then
714 # for ver in /usr/kde/* ; do
715 # insinto ${ver}/share/applnk/Games
716 # doins ${desktop}
717 # done
718 #fi
719
720 if [ -d /usr/share/applnk ] ; then
721 insinto /usr/share/applnk/${type}
722 doins ${desktop}
723 fi
724 977
725 return 0 978 return 0
726} 979}
727 980
728# new convenience patch wrapper function to eventually replace epatch(), 981# Make a GDM/KDM Session file
729# $PATCHES, $PATCHES1, src_unpack:patch, src_unpack:autopatch and 982#
730# /usr/bin/patch 983# make_desktop_entry(<title>, <command>)
731# Features: 984# title: File to execute to start the Window Manager
732# - bulk patch handling similar to epatch()'s 985# command: Name of the Window Manager
733# - automatic patch level detection like epatch()'s
734# - automatic patch uncompression like epatch()'s
735# - doesn't have the --dry-run overhead of epatch() - inspects patchfiles
736# manually instead
737# - once I decide it's production-ready, it'll be called from base_src_unpack
738# to handle $PATCHES to avoid defining src_unpack just to use xpatch
739 986
740# accepts zero or more parameters specifying patchfiles and/or patchdirs 987make_session_desktop() {
741 988
742# known issues: 989 [ -z "$1" ] && eerror "make_session_desktop: You must specify the title" && return 1
743# - only supports unified style patches (does anyone _really_ use anything 990 [ -z "$2" ] && eerror "make_session_desktop: You must specify the command" && return 1
744# else?)
745# - because it doesn't use --dry-run there is a risk of it failing
746# to find the files to patch, ie detect the patchlevel, properly. It doesn't use
747# any of the backup heuristics that patch employs to discover a filename.
748# however, this isn't dangerous because if it works for the developer who's
749# writing the ebuild, it'll always work for the users, and if it doesn't,
750# then we'll fix it :-)
751# - no support as yet for patches applying outside $S (and not directly in $WORKDIR).
752xpatch() {
753 991
754 debug-print-function $FUNCNAME $* 992 local title="${1}"
993 local command="${2}"
994 local desktop="${T}/${wm}.desktop"
755 995
756 local list="" 996echo "[Desktop Entry]
757 local list2="" 997Encoding=UTF-8
758 declare -i plevel 998Name=${title}
999Comment=This session logs you into ${title}
1000Exec=${command}
1001TryExec=${command}
1002Type=Application" > "${desktop}"
759 1003
760 # parse patch sources 1004 insinto /usr/share/xsessions
761 for x in $*; do 1005 doins "${desktop}"
762 debug-print "$FUNCNAME: parsing parameter $x" 1006
1007 return 0
1008}
1009
1010domenu() {
1011 local i
1012 local j
1013 insinto /usr/share/applications
1014 for i in ${@}
1015 do
763 if [ -f "$x" ]; then 1016 if [ -f "${i}" ];
764 list="$list $x" 1017 then
1018 doins ${i}
765 elif [ -d "$x" ]; then 1019 elif [ -d "${i}" ];
766 # handles patchdirs like epatch() for now: no recursion. 1020 then
767 # patches are sorted by filename, so with an xy_foo naming scheme you'll get the right order. 1021 for j in ${i}/*.desktop
768 # only patches with _$ARCH_ or _all_ in their filenames are applied. 1022 do
769 for file in `ls -A $x`; do 1023 doins ${j}
770 debug-print "$FUNCNAME: parsing in subdir: file $file"
771 if [ -f "$x/$file" ] && [ "${file}" != "${file/_all_}" -o "${file}" != "${file/_$ARCH_}" ]; then
772 list2="$list2 $x/$file"
773 fi
774 done 1024 done
775 list="`echo $list2 | sort` $list"
776 else
777 die "Couldn't find $x"
778 fi 1025 fi
779 done 1026 done
1027}
780 1028
781 debug-print "$FUNCNAME: final list of patches: $list" 1029doicon() {
782 1030 local i
783 for x in $list; do 1031 local j
784 debug-print "$FUNCNAME: processing $x" 1032 insinto /usr/share/pixmaps
785 # deal with compressed files. /usr/bin/file is in the system profile, or should be. 1033 for i in ${@}
786 case "`/usr/bin/file -b $x`" in 1034 do
787 *gzip*) patchfile="${T}/current.patch"; ungzip -c "$x" > "${patchfile}";; 1035 if [ -f "${i}" ];
788 *bzip2*) patchfile="${T}/current.patch"; bunzip2 -c "$x" > "${patchfile}";; 1036 then
789 *text*) patchfile="$x";; 1037 doins ${i}
790 *) die "Could not determine filetype of patch $x";; 1038 elif [ -d "${i}" ];
791 esac 1039 then
792 debug-print "$FUNCNAME: patchfile=$patchfile" 1040 for j in ${i}/*.png
793 1041 do
794 # determine patchlevel. supports p0 and higher with either $S or $WORKDIR as base. 1042 doins ${j}
795 target="`/bin/grep -m 1 '^+++ ' $patchfile`"
796 debug-print "$FUNCNAME: raw target=$target"
797 # strip target down to the path/filename, remove leading +++
798 target="${target/+++ }"; target="${target%% *}"
799 # duplicate slashes are discarded by patch wrt the patchlevel. therefore we need
800 # to discard them as well to calculate the correct patchlevel.
801 target="${target//\/\//\/}"
802 debug-print "$FUNCNAME: stripped target=$target"
803
804 # look for target
805 for basedir in "$S" "$WORKDIR" "${PWD}"; do
806 debug-print "$FUNCNAME: looking in basedir=$basedir"
807 cd "$basedir"
808
809 # try stripping leading directories
810 target2="$target"
811 plevel=0
812 debug-print "$FUNCNAME: trying target2=$target2, plevel=$plevel"
813 while [ ! -f "$target2" ]; do
814 target2="${target2#*/}" # removes piece of target2 upto the first occurence of /
815 plevel=plevel+1
816 debug-print "$FUNCNAME: trying target2=$target2, plevel=$plevel"
817 [ "$target2" == "${target2/\/}" ] && break
818 done 1043 done
819 test -f "$target2" && break 1044 fi
820
821 # try stripping filename - needed to support patches creating new files
822 target2="${target%/*}"
823 plevel=0
824 debug-print "$FUNCNAME: trying target2=$target2, plevel=$plevel"
825 while [ ! -d "$target2" ]; do
826 target2="${target2#*/}" # removes piece of target2 upto the first occurence of /
827 plevel=plevel+1
828 debug-print "$FUNCNAME: trying target2=$target2, plevel=$plevel"
829 [ "$target2" == "${target2/\/}" ] && break
830 done
831 test -d "$target2" && break
832
833 done
834
835 test -f "${basedir}/${target2}" || test -d "${basedir}/${target2}" || die "Could not determine patchlevel for $x"
836 debug-print "$FUNCNAME: determined plevel=$plevel"
837 # do the patching
838 ebegin "Applying patch ${x##*/}..."
839 /usr/bin/patch -p$plevel < "$patchfile" > /dev/null || die "Failed to apply patch $x"
840 eend $?
841
842 done 1045 done
1046}
843 1047
1048##############################################################
1049# END: Handle .desktop files and menu entries #
1050##############################################################
1051
1052
1053# for internal use only (unpack_pdv and unpack_makeself)
1054find_unpackable_file() {
1055 local src="$1"
1056 if [ -z "${src}" ]
1057 then
1058 src="${DISTDIR}/${A}"
1059 else
1060 if [ -e "${DISTDIR}/${src}" ]
1061 then
1062 src="${DISTDIR}/${src}"
1063 elif [ -e "${PWD}/${src}" ]
1064 then
1065 src="${PWD}/${src}"
1066 elif [ -e "${src}" ]
1067 then
1068 src="${src}"
1069 fi
1070 fi
1071 [ ! -e "${src}" ] && die "Could not find requested archive ${src}"
1072 echo "${src}"
1073}
1074
1075# Unpack those pesky pdv generated files ...
1076# They're self-unpacking programs with the binary package stuffed in
1077# the middle of the archive. Valve seems to use it a lot ... too bad
1078# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1079#
1080# Usage: unpack_pdv [file to unpack] [size of off_t]
1081# - you have to specify the off_t size ... i have no idea how to extract that
1082# information out of the binary executable myself. basically you pass in
1083# the size of the off_t type (in bytes) on the machine that built the pdv
1084# archive. one way to determine this is by running the following commands:
1085# strings <pdv archive> | grep lseek
1086# strace -elseek <pdv archive>
1087# basically look for the first lseek command (we do the strings/grep because
1088# sometimes the function call is _llseek or something) and steal the 2nd
1089# parameter. here is an example:
1090# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1091# lseek
1092# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1093# lseek(3, -4, SEEK_END) = 2981250
1094# thus we would pass in the value of '4' as the second parameter.
1095unpack_pdv() {
1096 local src="`find_unpackable_file $1`"
1097 local sizeoff_t="$2"
1098
1099 [ -z "${sizeoff_t}" ] && die "No idea what off_t size was used for this pdv :("
1100
1101 local shrtsrc="`basename ${src}`"
1102 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1103 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"`
1104 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"`
1105
1106 # grab metadata for debug reasons
1107 local metafile="$(emktemp)"
1108 tail -c +$((${metaskip}+1)) ${src} > ${metafile}
1109
1110 # rip out the final file name from the metadata
1111 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`"
1112 datafile="`basename ${datafile}`"
1113
1114 # now lets uncompress/untar the file if need be
1115 local tmpfile="$(emktemp)"
1116 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1117
1118 local iscompressed="`file -b ${tmpfile}`"
1119 if [ "${iscompressed:0:8}" == "compress" ] ; then
1120 iscompressed=1
1121 mv ${tmpfile}{,.Z}
1122 gunzip ${tmpfile}
1123 else
1124 iscompressed=0
1125 fi
1126 local istar="`file -b ${tmpfile}`"
1127 if [ "${istar:0:9}" == "POSIX tar" ] ; then
1128 istar=1
1129 else
1130 istar=0
1131 fi
1132
1133 #for some reason gzip dies with this ... dd cant provide buffer fast enough ?
1134 #dd if=${src} ibs=${metaskip} count=1 \
1135 # | dd ibs=${tailskip} skip=1 \
1136 # | gzip -dc \
1137 # > ${datafile}
1138 if [ ${iscompressed} -eq 1 ] ; then
1139 if [ ${istar} -eq 1 ] ; then
1140 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1141 | head -c $((${metaskip}-${tailskip})) \
1142 | tar -xzf -
1143 else
1144 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1145 | head -c $((${metaskip}-${tailskip})) \
1146 | gzip -dc \
1147 > ${datafile}
1148 fi
1149 else
1150 if [ ${istar} -eq 1 ] ; then
1151 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1152 | head -c $((${metaskip}-${tailskip})) \
1153 | tar --no-same-owner -xf -
1154 else
1155 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1156 | head -c $((${metaskip}-${tailskip})) \
1157 > ${datafile}
1158 fi
1159 fi
1160 true
1161 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1162 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
844} 1163}
845 1164
846# Unpack those pesky makeself generated files ... 1165# Unpack those pesky makeself generated files ...
847# They're shell scripts with the binary package tagged onto 1166# They're shell scripts with the binary package tagged onto
848# the end of the archive. Loki utilized the format as does 1167# the end of the archive. Loki utilized the format as does
849# many other game companies. 1168# many other game companies.
850# 1169#
851# Usage: unpack_makeself [file to unpack] [offset] 1170# Usage: unpack_makeself [file to unpack] [offset] [tail|dd]
852# - If the file is not specified then unpack will utilize ${A}. 1171# - If the file is not specified then unpack will utilize ${A}.
853# - If the offset is not specified then we will attempt to extract 1172# - If the offset is not specified then we will attempt to extract
854# the proper offset from the script itself. 1173# the proper offset from the script itself.
855unpack_makeself() { 1174unpack_makeself() {
856 local src=$1 1175 local src="$(find_unpackable_file "$1")"
857 local skip=$2 1176 local skip="$2"
1177 local exe="$3"
858 1178
859 if [ -z "${src}" ] ; then
860 src="${DISTDIR}/${A}"
861 else
862 if [ -e "${DISTDIR}/${src}" ] ; then
863 src="${DISTDIR}/${src}"
864 elif [ -e "${PWD}/${src}" ] ; then
865 src="${PWD}/${src}"
866 elif [ -e "${src}" ] ; then
867 src="${src}"
868 fi
869 fi
870 [ ! -e "${src}" ] && die "Could not find requested makeself archive ${src}"
871
872 local shrtsrc=`basename ${src}` 1179 local shrtsrc="$(basename "${src}")"
873 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1180 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
874 if [ -z "${skip}" ] ; then 1181 if [ -z "${skip}" ]
1182 then
875 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1183 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`"
876 local skip=0 1184 local skip=0
1185 exe=tail
877 case ${ver} in 1186 case ${ver} in
878 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1187 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
879 skip=`grep -a ^skip= ${src} | cut -d= -f2` 1188 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
880 ;; 1189 ;;
881 2.0|2.0.1) 1190 2.0|2.0.1)
882 skip=`grep -a ^$'\t'tail ${src} | awk '{print $2}' | cut -b2-` 1191 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
883 ;; 1192 ;;
884 2.1.1) 1193 2.1.1)
885 skip=`grep -a ^offset= ${src} | awk '{print $2}' | cut -b2-` 1194 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
886 let skip="skip + 1" 1195 let skip="skip + 1"
887 ;; 1196 ;;
888 2.1.2) 1197 2.1.2)
889 skip=`grep -a ^offset= ${src} | awk '{print $3}' | head -n 1` 1198 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
890 let skip="skip + 1" 1199 let skip="skip + 1"
891 ;; 1200 ;;
892 2.1.3) 1201 2.1.3)
893 skip=`grep -a ^offset= ${src} | awk '{print $3}'` 1202 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
894 let skip="skip + 1" 1203 let skip="skip + 1"
1204 ;;
1205 2.1.4)
1206 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1207 skip=$(head -n ${skip} "${src}" | wc -c)
1208 exe="dd"
895 ;; 1209 ;;
896 *) 1210 *)
897 eerror "I'm sorry, but I was unable to support the Makeself file." 1211 eerror "I'm sorry, but I was unable to support the Makeself file."
898 eerror "The version I detected was '${ver}'." 1212 eerror "The version I detected was '${ver}'."
899 eerror "Please file a bug about the file ${shrtsrc} at" 1213 eerror "Please file a bug about the file ${shrtsrc} at"
901 die "makeself version '${ver}' not supported" 1215 die "makeself version '${ver}' not supported"
902 ;; 1216 ;;
903 esac 1217 esac
904 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1218 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
905 fi 1219 fi
1220 case ${exe} in
1221 tail) exe="tail -n +${skip} '${src}'";;
1222 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1223 *) die "makeself cant handle exe '${exe}'"
1224 esac
906 1225
907 # we do this because otherwise a failure in gzip will cause 0 bytes to be sent 1226 # lets grab the first few bytes of the file to figure out what kind of archive it is
908 # to tar which will make tar not extract anything and exit with 0 1227 local tmpfile="$(emktemp)"
909 tail -n +${skip} ${src} | gzip -cd | tar -x --no-same-owner -f - 2>/dev/null 1228 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
910 local pipestatus="${PIPESTATUS[*]}" 1229 local filetype="$(file -b "${tmpfile}")"
911 pipestatus="${pipestatus// }" 1230 case ${filetype} in
912 if [ "${pipestatus//0}" != "" ] ; then 1231 *tar\ archive)
913 # maybe it isnt gzipped ... they usually are, but not always ... 1232 eval ${exe} | tar --no-same-owner -xf -
914 tail -n +${skip} ${src} | tar -x --no-same-owner -f - \ 1233 ;;
1234 bzip2*)
1235 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1236 ;;
1237 gzip*)
1238 eval ${exe} | tar --no-same-owner -xzf -
1239 ;;
1240 compress*)
1241 eval ${exe} | gunzip | tar --no-same-owner -xf -
1242 ;;
1243 *)
1244 eerror "Unknown filetype \"${filetype}\" ?"
1245 false
1246 ;;
1247 esac
915 || die "failure unpacking makeself ${shrtsrc} ('${ver}' +${skip})" 1248 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
916 fi
917} 1249}
918 1250
919# Display a license for user to accept. 1251# Display a license for user to accept.
920# 1252#
921# Usage: check_license [license] 1253# Usage: check_license [license]
922# - If the file is not specified then ${LICENSE} is used. 1254# - If the file is not specified then ${LICENSE} is used.
923check_license() { 1255check_license() {
924 local src=$1 1256 local lic=$1
925 if [ -z "${src}" ] ; then 1257 if [ -z "${lic}" ] ; then
926 src="${PORTDIR}/licenses/${LICENSE}" 1258 lic="${PORTDIR}/licenses/${LICENSE}"
927 else 1259 else
928 if [ -e "${PORTDIR}/licenses/${src}" ] ; then 1260 if [ -e "${PORTDIR}/licenses/${src}" ] ; then
929 src="${PORTDIR}/licenses/${src}" 1261 lic="${PORTDIR}/licenses/${src}"
930 elif [ -e "${PWD}/${src}" ] ; then 1262 elif [ -e "${PWD}/${src}" ] ; then
931 src="${PWD}/${src}" 1263 lic="${PWD}/${src}"
932 elif [ -e "${src}" ] ; then 1264 elif [ -e "${src}" ] ; then
933 src="${src}" 1265 lic="${src}"
934 fi
935 fi 1266 fi
1267 fi
936 [ ! -e "${src}" ] && die "Could not find requested license ${src}" 1268 [ ! -f "${lic}" ] && die "Could not find requested license ${src}"
1269 local l="`basename ${lic}`"
937 1270
938 # here is where we check for the license... 1271 # here is where we check for the licenses the user already
939 # if we don't find one, we ask the user for it 1272 # accepted ... if we don't find a match, we make the user accept
940 if [ -f /usr/share/licenses/${LICENSE} ]; then 1273 local shopts=$-
941 einfo "The license for this application has already been accepted." 1274 local alic
1275 set -o noglob #so that bash doesn't expand "*"
1276 for alic in ${ACCEPT_LICENSE} ; do
1277 if [[ ${alic} == * || ${alic} == ${l} ]]; then
1278 set +o noglob; set -${shopts} #reset old shell opts
1279 return 0
1280 fi
1281 done
1282 set +o noglob; set -$shopts #reset old shell opts
1283
1284 local licmsg="$(emktemp)"
1285 cat << EOF > ${licmsg}
1286**********************************************************
1287The following license outlines the terms of use of this
1288package. You MUST accept this license for installation to
1289continue. When you are done viewing, hit 'q'. If you
1290CTRL+C out of this, the install will not run!
1291**********************************************************
1292
1293EOF
1294 cat ${lic} >> ${licmsg}
1295 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1296 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1297 read alic
1298 case ${alic} in
1299 yes|Yes|y|Y)
1300 return 0
1301 ;;
1302 *)
1303 echo;echo;echo
1304 eerror "You MUST accept the license to continue! Exiting!"
1305 die "Failed to accept license"
1306 ;;
1307 esac
1308}
1309
1310# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1311# the whole 'non-interactive' policy, but damnit I want CD support !
1312#
1313# with these cdrom functions we handle all the user interaction and
1314# standardize everything. all you have to do is call cdrom_get_cds()
1315# and when the function returns, you can assume that the cd has been
1316# found at CDROM_ROOT.
1317#
1318# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1319# etc... if you want to give the cds better names, then just export
1320# the CDROM_NAME_X variables before calling cdrom_get_cds().
1321#
1322# for those multi cd ebuilds, see the cdrom_load_next_cd() below.
1323#
1324# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1325# - this will attempt to locate a cd based upon a file that is on
1326# the cd ... the more files you give this function, the more cds
1327# the cdrom functions will handle
1328cdrom_get_cds() {
1329 # first we figure out how many cds we're dealing with by
1330 # the # of files they gave us
1331 local cdcnt=0
1332 local f=
1333 for f in "$@" ; do
1334 cdcnt=$((cdcnt + 1))
1335 export CDROM_CHECK_${cdcnt}="$f"
1336 done
1337 export CDROM_TOTAL_CDS=${cdcnt}
1338 export CDROM_CURRENT_CD=1
1339
1340 # now we see if the user gave use CD_ROOT ...
1341 # if they did, let's just believe them that it's correct
1342 if [[ ! -z ${CD_ROOT} ]] ; then
1343 export CDROM_ROOT=${CD_ROOT}
1344 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1345 return
1346 fi
1347 # do the same for CD_ROOT_X
1348 if [[ ! -z ${CD_ROOT_1} ]] ; then
1349 local var=
1350 cdcnt=0
1351 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1352 cdcnt=$((cdcnt + 1))
1353 var="CD_ROOT_${cdcnt}"
1354 if [[ -z ${!var} ]] ; then
1355 eerror "You must either use just the CD_ROOT"
1356 eerror "or specify ALL the CD_ROOT_X variables."
1357 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1358 die "could not locate CD_ROOT_${cdcnt}"
1359 fi
1360 export CDROM_ROOTS_${cdcnt}="${!var}"
1361 done
1362 export CDROM_ROOT=${CDROM_ROOTS_1}
1363 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1364 return
1365 fi
1366
1367 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1368 einfon "This ebuild will need the "
1369 if [[ -z ${CDROM_NAME} ]] ; then
1370 echo "cdrom for ${PN}."
942 else 1371 else
943 ewarn "You MUST accept this license for installation to continue." 1372 echo "${CDROM_NAME}."
944 eerror "If you CTRL+C out of this, the install will not run!" 1373 fi
945 echo 1374 echo
1375 einfo "If you do not have the CD, but have the data files"
1376 einfo "mounted somewhere on your filesystem, just export"
1377 einfo "the variable CD_ROOT so that it points to the"
1378 einfo "directory containing the files."
1379 echo
1380 einfo "For example:"
1381 einfo "export CD_ROOT=/mnt/cdrom"
1382 echo
1383 else
1384 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1385 cdcnt=0
1386 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1387 cdcnt=$((cdcnt + 1))
1388 var="CDROM_NAME_${cdcnt}"
1389 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1390 done
1391 echo
1392 einfo "If you do not have the CDs, but have the data files"
1393 einfo "mounted somewhere on your filesystem, just export"
1394 einfo "the following variables so they point to the right place:"
1395 einfon ""
1396 cdcnt=0
1397 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1398 cdcnt=$((cdcnt + 1))
1399 echo -n " CD_ROOT_${cdcnt}"
1400 done
1401 echo
1402 einfo "Or, if you have all the files in the same place, or"
1403 einfo "you only have one cdrom, you can export CD_ROOT"
1404 einfo "and that place will be used as the same data source"
1405 einfo "for all the CDs."
1406 echo
1407 einfo "For example:"
1408 einfo "export CD_ROOT_1=/mnt/cdrom"
1409 echo
1410 fi
1411 export CDROM_CURRENT_CD=0
1412 cdrom_load_next_cd
1413}
946 1414
947 ${PAGER} ${src} || die "Could not execute ${PAGER} ${src} 1415# this is only used when you need access to more than one cd.
948 einfo "Do you accept the terms of this license? [yes/no]" 1416# when you have finished using the first cd, just call this function.
949 read ACCEPT_TERMS 1417# when it returns, CDROM_ROOT will be pointing to the second cd.
950 case ${ACCEPT_TERMS} in 1418# remember, you can only go forward in the cd chain, you can't go back.
951 yes|Yes|y|Y) 1419cdrom_load_next_cd() {
952 cp ${src} /usr/share/licenses 1420 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
953 exit 0 1421 local var=
954 ;; 1422
955 *) 1423 if [[ ! -z ${CD_ROOT} ]] ; then
956 eerror "You MUST accept the license to continue! Exiting!" 1424 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
957 die "Failed to accept license" 1425 return
958 ;; 1426 fi
1427
1428 unset CDROM_ROOT
1429 var=CDROM_ROOTS_${CDROM_CURRENT_CD}
1430 if [[ -z ${!var} ]] ; then
1431 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1432 cdrom_locate_file_on_cd ${!var}
1433 else
1434 export CDROM_ROOT=${!var}
1435 fi
1436
1437 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1438}
1439
1440# this is used internally by the cdrom_get_cds() and cdrom_load_next_cd()
1441# functions. this should *never* be called from an ebuild.
1442# all it does is try to locate a give file on a cd ... if the cd isn't
1443# found, then a message asking for the user to insert the cdrom will be
1444# displayed and we'll hang out here until:
1445# (1) the file is found on a mounted cdrom
1446# (2) the user hits CTRL+C
1447cdrom_locate_file_on_cd() {
1448 while [[ -z ${CDROM_ROOT} ]] ; do
1449 local dir="$(dirname ${@})"
1450 local file="$(basename ${@})"
1451 local mline=""
1452 local showedmsg=0
1453
1454 for mline in $(mount | egrep -e '(iso|cdrom)' | awk '{print $3}') ; do
1455 [[ -d ${mline}/${dir} ]] || continue
1456 [[ ! -z $(find ${mline}/${dir} -iname ${file} -maxdepth 1) ]] \
1457 && export CDROM_ROOT=${mline}
1458 done
1459
1460 if [[ -z ${CDROM_ROOT} ]] ; then
1461 echo
1462 if [[ ${showedmsg} -eq 0 ]] ; then
1463 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1464 if [[ -z ${CDROM_NAME} ]] ; then
1465 einfo "Please insert the cdrom for ${PN} now !"
1466 else
1467 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1468 fi
1469 else
1470 if [[ -z ${CDROM_NAME_1} ]] ; then
1471 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1472 else
1473 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1474 einfo "Please insert+mount the ${!var} cdrom now !"
1475 fi
1476 fi
1477 showedmsg=1
1478 fi
1479 einfo "Press return to scan for the cd again"
1480 einfo "or hit CTRL+C to abort the emerge."
1481 read
1482 fi
1483 done
1484}
1485
1486# Make sure that LINGUAS only contains languages that
1487# a package can support
1488#
1489# usage: strip-linguas <allow LINGUAS>
1490# strip-linguas -i <directories of .po files>
1491# strip-linguas -u <directories of .po files>
1492#
1493# The first form allows you to specify a list of LINGUAS.
1494# The -i builds a list of po files found in all the
1495# directories and uses the intersection of the lists.
1496# The -u builds a list of po files found in all the
1497# directories and uses the union of the lists.
1498strip-linguas() {
1499 local ls newls
1500 if [ "$1" == "-i" ] || [ "$1" == "-u" ] ; then
1501 local op="$1"; shift
1502 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift
1503 local d f
1504 for d in "$@" ; do
1505 if [ "${op}" == "-u" ] ; then
1506 newls="${ls}"
1507 else
1508 newls=""
1509 fi
1510 for f in $(find "$d" -name '*.po' -printf '%f ') ; do
1511 if [ "${op}" == "-i" ] ; then
1512 [ "${ls/ ${f} /}" != "${ls}" ] && newls="${newls} ${f}"
1513 else
1514 [ "${ls/ ${f} /}" == "${ls}" ] && newls="${newls} ${f}"
1515 fi
1516 done
1517 ls="${newls}"
1518 done
1519 ls="${ls//.po}"
1520 else
1521 ls="$@"
1522 fi
1523
1524 ls=" ${ls} "
1525 newls=""
1526 for f in ${LINGUAS} ; do
1527 if [ "${ls/ ${f} /}" != "${ls}" ] ; then
1528 newls="${newls} ${f}"
1529 else
1530 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA"
1531 fi
1532 done
1533 if [ -z "${newls}" ] ; then
1534 unset LINGUAS
1535 else
1536 export LINGUAS="${newls}"
1537 fi
1538}
1539
1540# moved from kernel.eclass since they are generally useful outside of
1541# kernel.eclass -iggy (20041002)
1542
1543# the following functions are useful in kernel module ebuilds, etc.
1544# for an example see ivtv or drbd ebuilds
1545
1546# set's ARCH to match what the kernel expects
1547set_arch_to_kernel() {
1548 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1549 case ${ARCH} in
1550 x86) export ARCH="i386";;
1551 amd64) export ARCH="x86_64";;
1552 hppa) export ARCH="parisc";;
1553 mips) export ARCH="mips";;
1554 *) export ARCH="${ARCH}";;
959 esac 1555 esac
1556}
1557
1558# set's ARCH back to what portage expects
1559set_arch_to_portage() {
1560 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1561}
1562
1563# Jeremy Huddleston <eradicator@gentoo.org>:
1564# preserve_old_lib /path/to/libblah.so.0
1565# preserve_old_lib_notify /path/to/libblah.so.0
1566#
1567# These functions are useful when a lib in your package changes --soname. Such
1568# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1569# would break packages that link against it. Most people get around this
1570# by using the portage SLOT mechanism, but that is not always a relevant
1571# solution, so instead you can add the following to your ebuilds:
1572#
1573# src_install() {
1574# ...
1575# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1576# ...
1577# }
1578#
1579# pkg_postinst() {
1580# ...
1581# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1582# ...
1583# }
1584
1585preserve_old_lib() {
1586 LIB=$1
1587
1588 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1589 SONAME=`basename ${LIB}`
1590 DIRNAME=`dirname ${LIB}`
1591
1592 dodir ${DIRNAME}
1593 cp ${ROOT}${LIB} ${D}${DIRNAME}
1594 touch ${D}${LIB}
1595 fi
1596}
1597
1598preserve_old_lib_notify() {
1599 LIB=$1
1600
1601 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1602 SONAME=`basename ${LIB}`
1603
1604 einfo "An old version of an installed library was detected on your system."
1605 einfo "In order to avoid breaking packages that link against is, this older version"
1606 einfo "is not being removed. In order to make full use of this newer version,"
1607 einfo "you will need to execute the following command:"
1608 einfo " revdep-rebuild --soname ${SONAME}"
1609 einfo
1610 einfo "After doing that, you can safely remove ${LIB}"
1611 einfo "Note: 'emerge gentoolkit' to get revdep-rebuild"
1612 fi
1613}
1614
1615# Hack for people to figure out if a package was built with
1616# certain USE flags
1617#
1618# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags>
1619# ex: built_with_use xchat gtk2
1620#
1621# Flags: -a all USE flags should be utilized
1622# -o at least one USE flag should be utilized
1623# Note: the default flag is '-a'
1624built_with_use() {
1625 local opt=$1
1626 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1627
1628 local PKG=$(best_version $1)
1629 shift
1630
1631 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE"
1632 [[ ! -e ${USEFILE} ]] && return 1
1633
1634 local USE_BUILT=$(<${USEFILE})
1635 while [[ $# -gt 0 ]] ; do
1636 if [[ ${opt} = "-o" ]] ; then
1637 has $1 ${USE_BUILT} && return 0
1638 else
1639 has $1 ${USE_BUILT} || return 1
960 fi 1640 fi
1641 shift
1642 done
1643 [[ ${opt} = "-a" ]]
961} 1644}
1645
1646# Many configure scripts wrongly bail when a C++ compiler
1647# could not be detected. #73450
1648epunt_cxx() {
1649 local dir=$1
1650 [[ -z ${dir} ]] && dir=${S}
1651 ebegin "Removing useless C++ checks"
1652 local f
1653 for f in $(find ${dir} -name configure) ; do
1654 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1655 done
1656 eend 0
1657}
1658
1659# get_abi_var <VAR> [<ABI>]
1660# returns the value of ${<VAR>_<ABI>} which should be set in make.defaults
1661#
1662# This code is for testing purposes only with the sparc64-multilib ${PROFILE_ARCH}
1663# and getting a more multilib-aware portage layout. It may end up being used, but for now
1664# it is subject to removal if a better way is worked out.
1665#
1666# ex:
1667# CFLAGS=$(get_abi_var CFLAGS sparc32) # CFLAGS=-m32
1668#
1669# Note that the prefered method is to set CC="$(tc-getCC) $(get_abi_CFLAGS)"
1670# This will hopefully be added to portage soon...
1671#
1672# If <ABI> is not specified, ${ABI} is used.
1673# If <ABI> is not specified and ${ABI} is not defined, ${DEFAULT_ABI} is used.
1674# If <ABI> is not specified and ${ABI} and ${DEFAULT_ABI} are not defined, we return an empty string.
1675#
1676# Jeremy Huddleston <eradicator@gentoo.org>
1677get_abi_var() {
1678 local flag=$1
1679 local abi
1680 if [ $# -gt 1 ]; then
1681 abi=$1
1682 elif [ -n "${ABI}" ]; then
1683 abi=${ABI}
1684 elif [ -n "${DEFAULT_ABI}" ]; then
1685 abi=${DEFAULT_ABI}
1686 else
1687 return 1
1688 fi
1689 eval echo \${${flag}_${abi}}
1690}
1691
1692get_abi_CFLAGS() { get_abi_var CFLAGS $1; }
1693get_abi_CXXFLAGS() { get_abi_var CXXFLAGS $1; }
1694get_abi_ASFLAGS() { get_abi_var ASFLAGS $1; }
1695get_abi_LIBDIR() { get_abi_var LIBDIR $1; }
1696

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