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Revision 1.84 Revision 1.128
1# Copyright 1999-2004 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 1.84 2004/02/29 07:17:27 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.128 2004/12/23 09:20:45 eradicator 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.
13INHERITED="$INHERITED $ECLASS" 13INHERITED="$INHERITED $ECLASS"
14 14
15DEPEND="!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 ${T}/nptl
371 then 460 then
372 return 0 461 return 0
373 else 462 else
374 return 1 463 return 1
431 then 520 then
432 jobs="$((`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# does 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="$1"
467 562
468 [ -z "${topdir}" ] && topdir=/tmp 563 if [ -z "${topdir}" ]
469 if [ "`which mktemp 2>/dev/null`" ]
470 then 564 then
471 mktemp -p ${topdir} 565 [ -z "${T}" ] \
472 else 566 && topdir="/tmp" \
567 || topdir="${T}"
568 fi
569
570 if [ -z "$(type -p mktemp)" ]
571 then
572 local tmp=/
573 while [ -e "${tmp}" ] ; do
473 local tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}" 574 tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}"
474 touch ${tmp} 575 done
576 ${exe} "${tmp}"
475 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" "$2"
476 fi 614 fi
477} 615}
478 616
479# Simplify/standardize adding users to the system 617# Simplify/standardize adding users to the system
480# vapier@gentoo.org 618# vapier@gentoo.org
497 eerror "No username specified !" 635 eerror "No username specified !"
498 die "Cannot call enewuser without a username" 636 die "Cannot call enewuser without a username"
499 fi 637 fi
500 638
501 # lets see if the username already exists 639 # lets see if the username already exists
502 if [ "${euser}" == "`getent passwd \"${euser}\" | cut -d: -f1`" ] 640 if [ "${euser}" == "`egetent passwd \"${euser}\" | cut -d: -f1`" ]
503 then 641 then
504 return 0 642 return 0
505 fi 643 fi
506 einfo "Adding user '${euser}' to your system ..." 644 einfo "Adding user '${euser}' to your system ..."
507 645
512 local euid="$1"; shift 650 local euid="$1"; shift
513 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] 651 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ]
514 then 652 then
515 if [ "${euid}" -gt 0 ] 653 if [ "${euid}" -gt 0 ]
516 then 654 then
517 if [ ! -z "`getent passwd ${euid}`" ] 655 if [ ! -z "`egetent passwd ${euid}`" ]
518 then 656 then
519 euid="next" 657 euid="next"
520 fi 658 fi
521 else 659 else
522 eerror "Userid given but is not greater than 0 !" 660 eerror "Userid given but is not greater than 0 !"
525 else 663 else
526 euid="next" 664 euid="next"
527 fi 665 fi
528 if [ "${euid}" == "next" ] 666 if [ "${euid}" == "next" ]
529 then 667 then
530 for euid in `seq 101 999` ; do 668 local pwrange
669 if [ "${USERLAND}" == "BSD" ] ; then
670 pwrange="`jot 898 101`"
671 else
672 pwrange="`seq 101 999`"
673 fi
674 for euid in ${pwrange} ; do
531 [ -z "`getent passwd ${euid}`" ] && break 675 [ -z "`egetent passwd ${euid}`" ] && break
532 done 676 done
533 fi 677 fi
534 opts="${opts} -u ${euid}" 678 opts="${opts} -u ${euid}"
535 einfo " - Userid: ${euid}" 679 einfo " - Userid: ${euid}"
536 680
542 then 686 then
543 eerror "A shell was specified but it does not exist !" 687 eerror "A shell was specified but it does not exist !"
544 die "${eshell} does not exist" 688 die "${eshell} does not exist"
545 fi 689 fi
546 else 690 else
691 if [ "${USERLAND}" == "BSD" ]
692 then
693 eshell="/usr/bin/false"
694 else
547 eshell="/bin/false" 695 eshell="/bin/false"
696 fi
548 fi 697 fi
549 einfo " - Shell: ${eshell}" 698 einfo " - Shell: ${eshell}"
550 opts="${opts} -s ${eshell}" 699 opts="${opts} -s ${eshell}"
551 700
552 # handle homedir 701 # handle homedir
560 709
561 # handle groups 710 # handle groups
562 local egroups="$1"; shift 711 local egroups="$1"; shift
563 if [ ! -z "${egroups}" ] 712 if [ ! -z "${egroups}" ]
564 then 713 then
565 local realgroup=
566 local oldifs="${IFS}" 714 local oldifs="${IFS}"
715 local defgroup="" exgroups=""
716
567 export IFS="," 717 export IFS=","
568 for g in ${egroups} 718 for g in ${egroups}
569 do 719 do
570 chgrp ${g} ${tmpfile} >& /dev/null 720 export IFS="${oldifs}"
571 realgroup="`ls -l ${tmpfile} | awk '{print $4}'`" 721 if [ -z "`egetent group \"${g}\"`" ]
572 if [ "${g}" != "${realgroup}" ]
573 then 722 then
574 eerror "You must add ${g} to the system first" 723 eerror "You must add group ${g} to the system first"
575 die "${g} is not a valid GID" 724 die "${g} is not a valid GID"
576 fi 725 fi
726 if [ -z "${defgroup}" ]
727 then
728 defgroup="${g}"
729 else
730 exgroups="${exgroups},${g}"
731 fi
732 export IFS=","
577 done 733 done
578 export IFS="${oldifs}" 734 export IFS="${oldifs}"
735
579 opts="${opts} -g ${egroups}" 736 opts="${opts} -g ${defgroup}"
737 if [ ! -z "${exgroups}" ]
738 then
739 opts="${opts} -G ${exgroups:1}"
740 fi
580 else 741 else
581 egroups="(none)" 742 egroups="(none)"
582 fi 743 fi
583 einfo " - Groups: ${egroups}" 744 einfo " - Groups: ${egroups}"
584 745
585 # handle extra and add the user 746 # handle extra and add the user
586 local eextra="$@" 747 local eextra="$@"
587 local oldsandbox="${SANDBOX_ON}" 748 local oldsandbox="${SANDBOX_ON}"
588 export SANDBOX_ON="0" 749 export SANDBOX_ON="0"
750 if useq ppc-macos
751 then
752 ### Make the user
589 if [ -z "${eextra}" ] 753 if [ -z "${eextra}" ]
590 then 754 then
591 useradd ${opts} ${euser} \ 755 dscl . create /users/${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} \
592 -c "added by portage for ${PN}" \ 777 -c "added by portage for ${PN}" \
593 || die "enewuser failed" 778 die "enewuser failed"
594 else 779 else
595 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}"
596 useradd ${opts} ${euser} ${eextra} \ 792 useradd ${opts} ${euser} ${eextra} \
597 || die "enewuser failed" 793 || die "enewuser failed"
794 fi
598 fi 795 fi
599 export SANDBOX_ON="${oldsandbox}" 796 export SANDBOX_ON="${oldsandbox}"
600 797
601 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ] 798 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
602 then 799 then
624 eerror "No group specified !" 821 eerror "No group specified !"
625 die "Cannot call enewgroup without a group" 822 die "Cannot call enewgroup without a group"
626 fi 823 fi
627 824
628 # see if group already exists 825 # see if group already exists
629 if [ "${egroup}" == "`getent group \"${egroup}\" | cut -d: -f1`" ] 826 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ]
630 then 827 then
631 return 0 828 return 0
632 fi 829 fi
633 einfo "Adding group '${egroup}' to your system ..." 830 einfo "Adding group '${egroup}' to your system ..."
634 831
639 local egid="$1"; shift 836 local egid="$1"; shift
640 if [ ! -z "${egid}" ] 837 if [ ! -z "${egid}" ]
641 then 838 then
642 if [ "${egid}" -gt 0 ] 839 if [ "${egid}" -gt 0 ]
643 then 840 then
644 if [ -z "`getent group ${egid}`" ] 841 if [ -z "`egetent group ${egid}`" ]
645 then 842 then
843 if useq ppc-macos ; then
844 opts="${opts} ${egid}"
845 else
646 opts="${opts} -g ${egid}" 846 opts="${opts} -g ${egid}"
847 fi
647 else 848 else
648 egid="next available; requested gid taken" 849 egid="next available; requested gid taken"
649 fi 850 fi
650 else 851 else
651 eerror "Groupid given but is not greater than 0 !" 852 eerror "Groupid given but is not greater than 0 !"
661 opts="${opts} ${eextra}" 862 opts="${opts} ${eextra}"
662 863
663 # add the group 864 # add the group
664 local oldsandbox="${SANDBOX_ON}" 865 local oldsandbox="${SANDBOX_ON}"
665 export SANDBOX_ON="0" 866 export SANDBOX_ON="0"
867 if useq ppc-macos ; then
868 if [ ! -z "${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
666 groupadd ${opts} ${egroup} || die "enewgroup failed" 894 groupadd ${opts} ${egroup} || die "enewgroup failed"
895 fi
667 export SANDBOX_ON="${oldsandbox}" 896 export SANDBOX_ON="${oldsandbox}"
668} 897}
669 898
670# Simple script to replace 'dos2unix' binaries 899# Simple script to replace 'dos2unix' binaries
671# vapier@gentoo.org 900# vapier@gentoo.org
672# 901#
673# edos2unix(file, <more files>...) 902# edos2unix(file, <more files> ...)
674edos2unix() { 903edos2unix() {
675 for f in "$@" 904 for f in "$@"
676 do 905 do
677 cp "${f}" ${T}/edos2unix 906 cp "${f}" ${T}/edos2unix
678 sed 's/\r$//' ${T}/edos2unix > "${f}" 907 sed 's/\r$//' ${T}/edos2unix > "${f}"
680} 909}
681 910
682# Make a desktop file ! 911# Make a desktop file !
683# Great for making those icons in kde/gnome startmenu ! 912# Great for making those icons in kde/gnome startmenu !
684# Amaze your friends ! Get the women ! Join today ! 913# Amaze your friends ! Get the women ! Join today !
685# gnome2 /usr/share/applications
686# gnome1 /usr/share/gnome/apps/
687# KDE ${KDEDIR}/share/applnk /usr/share/applnk
688# 914#
689# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 915# make_desktop_entry(<binary>, [name], [icon], [type], [path])
690# 916#
691# binary: what binary does the app run with ? 917# binary: what binary does the app run with ?
692# name: the name that will show up in the menu 918# name: the name that will show up in the menu
693# icon: give your little like a pretty little icon ... 919# icon: give your little like a pretty little icon ...
694# this can be relative (to /usr/share/pixmaps) or 920# this can be relative (to /usr/share/pixmaps) or
695# a full path to an icon 921# a full path to an icon
696# type: what kind of application is this ? for categories: 922# type: what kind of application is this ? for categories:
697# http://www.freedesktop.org/standards/menu/draft/menu-spec/menu-spec.html 923# http://www.freedesktop.org/standards/menu-spec/
698# path: if your app needs to startup in a specific dir 924# path: if your app needs to startup in a specific dir
699make_desktop_entry() { 925make_desktop_entry() {
700 [ -z "$1" ] && eerror "You must specify the executable" && return 1 926 [ -z "$1" ] && eerror "make_desktop_entry: You must specify the executable" && return 1
701 927
702 local exec="${1}" 928 local exec="${1}"
703 local name="${2:-${PN}}" 929 local name="${2:-${PN}}"
704 local icon="${3:-${PN}.png}" 930 local icon="${3:-${PN}.png}"
705 local type="${4}" 931 local type="${4}"
706 local subdir="${6}" 932 local subdir="${6}"
707 local path="${5:-${GAMES_PREFIX}}" 933 local path="${5:-${GAMES_BINDIR}}"
708 if [ -z "${type}" ] 934 if [ -z "${type}" ]
709 then 935 then
710 case ${CATEGORY} in 936 case ${CATEGORY} in
711 "app-emulation") 937 "app-emulation")
712 type=Emulator 938 type=Emulator
713 subdir="Games" 939 subdir="Emulation"
714 ;; 940 ;;
715 "games-"*) 941 "games-"*)
716 type=Game 942 type=Game
717 subdir="Games" 943 subdir="Games"
718 ;; 944 ;;
735Type=Application 961Type=Application
736Comment=${DESCRIPTION} 962Comment=${DESCRIPTION}
737Exec=${exec} 963Exec=${exec}
738Path=${path} 964Path=${path}
739Icon=${icon} 965Icon=${icon}
740Categories=Application;${type};" > ${desktop} 966Categories=Application;${type};" > "${desktop}"
741 967
742 if [ -d "/usr/share/applications" ]
743 then
744 insinto /usr/share/applications 968 insinto /usr/share/applications
745 doins ${desktop} 969 doins "${desktop}"
746 fi
747
748 #if [ -d "/usr/share/gnome/apps" ]
749 #then
750 # insinto /usr/share/gnome/apps/Games
751 # doins ${desktop}
752 #fi
753
754 #if [ ! -z "`ls /usr/kde/* 2>/dev/null`" ]
755 #then
756 # for ver in /usr/kde/*
757 # do
758 # insinto ${ver}/share/applnk/Games
759 # doins ${desktop}
760 # done
761 #fi
762
763 if [ -d "/usr/share/applnk" ]
764 then
765 insinto /usr/share/applnk/${subdir}
766 doins ${desktop}
767 fi
768 970
769 return 0 971 return 0
770} 972}
771 973
772# for internal use only (unpack_pdv and unpack_makeself) 974# for internal use only (unpack_pdv and unpack_makeself)
821 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1023 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
822 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1024 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"`
823 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1025 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"`
824 1026
825 # grab metadata for debug reasons 1027 # grab metadata for debug reasons
826 local metafile="`mymktemp ${T}`" 1028 local metafile="$(emktemp)"
827 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1029 tail -c +$((${metaskip}+1)) ${src} > ${metafile}
828 1030
829 # rip out the final file name from the metadata 1031 # rip out the final file name from the metadata
830 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1032 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`"
831 datafile="`basename ${datafile}`" 1033 datafile="`basename ${datafile}`"
832 1034
833 # now lets uncompress/untar the file if need be 1035 # now lets uncompress/untar the file if need be
834 local tmpfile="`mymktemp ${T}`" 1036 local tmpfile="$(emktemp)"
835 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1037 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
836 1038
837 local iscompressed="`file -b ${tmpfile}`" 1039 local iscompressed="`file -b ${tmpfile}`"
838 if [ "${iscompressed:0:8}" == "compress" ] ; then 1040 if [ "${iscompressed:0:8}" == "compress" ] ; then
839 iscompressed=1 1041 iscompressed=1
884# Unpack those pesky makeself generated files ... 1086# Unpack those pesky makeself generated files ...
885# They're shell scripts with the binary package tagged onto 1087# They're shell scripts with the binary package tagged onto
886# the end of the archive. Loki utilized the format as does 1088# the end of the archive. Loki utilized the format as does
887# many other game companies. 1089# many other game companies.
888# 1090#
889# Usage: unpack_makeself [file to unpack] [offset] 1091# Usage: unpack_makeself [file to unpack] [offset] [tail|dd]
890# - If the file is not specified then unpack will utilize ${A}. 1092# - If the file is not specified then unpack will utilize ${A}.
891# - If the offset is not specified then we will attempt to extract 1093# - If the offset is not specified then we will attempt to extract
892# the proper offset from the script itself. 1094# the proper offset from the script itself.
893unpack_makeself() { 1095unpack_makeself() {
894 local src="`find_unpackable_file $1`" 1096 local src="$(find_unpackable_file "$1")"
895 local skip="$2" 1097 local skip="$2"
1098 local exe="$3"
896 1099
897 local shrtsrc="`basename ${src}`" 1100 local shrtsrc="$(basename "${src}")"
898 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1101 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
899 if [ -z "${skip}" ] 1102 if [ -z "${skip}" ]
900 then 1103 then
901 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1104 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`"
902 local skip=0 1105 local skip=0
1106 exe=tail
903 case ${ver} in 1107 case ${ver} in
904 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1108 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
905 skip=`grep -a ^skip= ${src} | cut -d= -f2` 1109 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
906 ;; 1110 ;;
907 2.0|2.0.1) 1111 2.0|2.0.1)
908 skip=`grep -a ^$'\t'tail ${src} | awk '{print $2}' | cut -b2-` 1112 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
909 ;; 1113 ;;
910 2.1.1) 1114 2.1.1)
911 skip=`grep -a ^offset= ${src} | awk '{print $2}' | cut -b2-` 1115 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
912 let skip="skip + 1" 1116 let skip="skip + 1"
913 ;; 1117 ;;
914 2.1.2) 1118 2.1.2)
915 skip=`grep -a ^offset= ${src} | awk '{print $3}' | head -n 1` 1119 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
916 let skip="skip + 1" 1120 let skip="skip + 1"
917 ;; 1121 ;;
918 2.1.3) 1122 2.1.3)
919 skip=`grep -a ^offset= ${src} | awk '{print $3}'` 1123 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
920 let skip="skip + 1" 1124 let skip="skip + 1"
1125 ;;
1126 2.1.4)
1127 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1128 skip=$(head -n ${skip} "${src}" | wc -c)
1129 exe="dd"
921 ;; 1130 ;;
922 *) 1131 *)
923 eerror "I'm sorry, but I was unable to support the Makeself file." 1132 eerror "I'm sorry, but I was unable to support the Makeself file."
924 eerror "The version I detected was '${ver}'." 1133 eerror "The version I detected was '${ver}'."
925 eerror "Please file a bug about the file ${shrtsrc} at" 1134 eerror "Please file a bug about the file ${shrtsrc} at"
927 die "makeself version '${ver}' not supported" 1136 die "makeself version '${ver}' not supported"
928 ;; 1137 ;;
929 esac 1138 esac
930 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1139 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
931 fi 1140 fi
1141 case ${exe} in
1142 tail) exe="tail -n +${skip} '${src}'";;
1143 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1144 *) die "makeself cant handle exe '${exe}'"
1145 esac
932 1146
933 # lets grab the first few bytes of the file to figure out what kind of archive it is 1147 # lets grab the first few bytes of the file to figure out what kind of archive it is
934 local tmpfile="`mymktemp ${T}`" 1148 local tmpfile="$(emktemp)"
935 tail -n +${skip} ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1149 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
936 local filetype="`file -b ${tmpfile}`" 1150 local filetype="$(file -b "${tmpfile}")"
937 case ${filetype} in 1151 case ${filetype} in
938 *tar\ archive) 1152 *tar\ archive)
939 tail -n +${skip} ${src} | tar --no-same-owner -xf - 1153 eval ${exe} | tar --no-same-owner -xf -
940 ;; 1154 ;;
941 bzip2*) 1155 bzip2*)
942 tail -n +${skip} ${src} | bzip2 -dc | tar --no-same-owner -xf - 1156 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
943 ;; 1157 ;;
944 gzip*) 1158 gzip*)
945 tail -n +${skip} ${src} | tar --no-same-owner -xzf - 1159 eval ${exe} | tar --no-same-owner -xzf -
1160 ;;
1161 compress*)
1162 eval ${exe} | gunzip | tar --no-same-owner -xf -
946 ;; 1163 ;;
947 *) 1164 *)
1165 eerror "Unknown filetype \"${filetype}\" ?"
948 false 1166 false
949 ;; 1167 ;;
950 esac 1168 esac
951 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1169 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
952} 1170}
971 [ ! -f "${lic}" ] && die "Could not find requested license ${src}" 1189 [ ! -f "${lic}" ] && die "Could not find requested license ${src}"
972 local l="`basename ${lic}`" 1190 local l="`basename ${lic}`"
973 1191
974 # here is where we check for the licenses the user already 1192 # here is where we check for the licenses the user already
975 # accepted ... if we don't find a match, we make the user accept 1193 # accepted ... if we don't find a match, we make the user accept
1194 local shopts=$-
976 local alic 1195 local alic
1196 set -o noglob #so that bash doesn't expand "*"
977 for alic in "${ACCEPT_LICENSE}" ; do 1197 for alic in ${ACCEPT_LICENSE} ; do
978 [ "${alic}" == "*" ] && return 0 1198 if [[ ${alic} == * || ${alic} == ${l} ]]; then
979 [ "${alic}" == "${l}" ] && return 0 1199 set +o noglob; set -${shopts} #reset old shell opts
1200 return 0
1201 fi
980 done 1202 done
1203 set +o noglob; set -$shopts #reset old shell opts
981 1204
982 local licmsg="`mymktemp ${T}`" 1205 local licmsg="$(emktemp)"
983 cat << EOF > ${licmsg} 1206 cat << EOF > ${licmsg}
984********************************************************** 1207**********************************************************
985The following license outlines the terms of use of this 1208The following license outlines the terms of use of this
986package. You MUST accept this license for installation to 1209package. You MUST accept this license for installation to
987continue. When you are done viewing, hit 'q'. If you 1210continue. When you are done viewing, hit 'q'. If you
1172 einfo "or hit CTRL+C to abort the emerge." 1395 einfo "or hit CTRL+C to abort the emerge."
1173 read 1396 read
1174 fi 1397 fi
1175 done 1398 done
1176} 1399}
1400
1401# Make sure that LINGUAS only contains languages that
1402# a package can support
1403#
1404# usage: strip-linguas <allow LINGUAS>
1405# strip-linguas -i <directories of .po files>
1406# strip-linguas -u <directories of .po files>
1407#
1408# The first form allows you to specify a list of LINGUAS.
1409# The -i builds a list of po files found in all the
1410# directories and uses the intersection of the lists.
1411# The -u builds a list of po files found in all the
1412# directories and uses the union of the lists.
1413strip-linguas() {
1414 local ls newls
1415 if [ "$1" == "-i" ] || [ "$1" == "-u" ] ; then
1416 local op="$1"; shift
1417 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift
1418 local d f
1419 for d in "$@" ; do
1420 if [ "${op}" == "-u" ] ; then
1421 newls="${ls}"
1422 else
1423 newls=""
1424 fi
1425 for f in $(find "$d" -name '*.po' -printf '%f ') ; do
1426 if [ "${op}" == "-i" ] ; then
1427 [ "${ls/ ${f} /}" != "${ls}" ] && newls="${newls} ${f}"
1428 else
1429 [ "${ls/ ${f} /}" == "${ls}" ] && newls="${newls} ${f}"
1430 fi
1431 done
1432 ls="${newls}"
1433 done
1434 ls="${ls//.po}"
1435 else
1436 ls="$@"
1437 fi
1438
1439 ls=" ${ls} "
1440 newls=""
1441 for f in ${LINGUAS} ; do
1442 if [ "${ls/ ${f} /}" != "${ls}" ] ; then
1443 newls="${newls} ${f}"
1444 else
1445 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA"
1446 fi
1447 done
1448 if [ -z "${newls}" ] ; then
1449 unset LINGUAS
1450 else
1451 export LINGUAS="${newls}"
1452 fi
1453}
1454
1455# moved from kernel.eclass since they are generally useful outside of
1456# kernel.eclass -iggy (20041002)
1457
1458# the following functions are useful in kernel module ebuilds, etc.
1459# for an example see ivtv or drbd ebuilds
1460
1461# set's ARCH to match what the kernel expects
1462set_arch_to_kernel() {
1463 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1464 case ${ARCH} in
1465 x86) export ARCH="i386";;
1466 amd64) export ARCH="x86_64";;
1467 hppa) export ARCH="parisc";;
1468 mips) export ARCH="mips";;
1469 *) export ARCH="${ARCH}";;
1470 esac
1471}
1472
1473# set's ARCH back to what portage expects
1474set_arch_to_portage() {
1475 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1476}
1477
1478# Jeremy Huddleston <eradicator@gentoo.org>:
1479# preserve_old_lib /path/to/libblah.so.0
1480# preserve_old_lib_notify /path/to/libblah.so.0
1481#
1482# These functions are useful when a lib in your package changes --soname. Such
1483# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1484# would break packages that link against it. Most people get around this
1485# by using the portage SLOT mechanism, but that is not always a relevant
1486# solution, so instead you can add the following to your ebuilds:
1487#
1488# src_install() {
1489# ...
1490# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1491# ...
1492# }
1493#
1494# pkg_postinst() {
1495# ...
1496# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1497# ...
1498# }
1499
1500preserve_old_lib() {
1501 LIB=$1
1502
1503 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1504 SONAME=`basename ${LIB}`
1505 DIRNAME=`dirname ${LIB}`
1506
1507 dodir ${DIRNAME}
1508 cp ${ROOT}${LIB} ${D}${DIRNAME}
1509 touch ${D}${LIB}
1510 fi
1511}
1512
1513preserve_old_lib_notify() {
1514 LIB=$1
1515
1516 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1517 SONAME=`basename ${LIB}`
1518
1519 einfo "An old version of an installed library was detected on your system."
1520 einfo "In order to avoid breaking packages that link against is, this older version"
1521 einfo "is not being removed. In order to make full use of this newer version,"
1522 einfo "you will need to execute the following command:"
1523 einfo " revdep-rebuild --soname ${SONAME}"
1524 einfo
1525 einfo "After doing that, you can safely remove ${LIB}"
1526 einfo "Note: 'emerge gentoolkit' to get revdep-rebuild"
1527 fi
1528}
1529
1530# Hack for people to figure out if a package was built with
1531# certain USE flags
1532#
1533# Usage: built_with_use <DEPEND ATOM> <List of USE flags>
1534# ex: built_with_use xchat gtk2
1535built_with_use() {
1536 local PKG=$(portageq best_version ${ROOT} $1)
1537 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE"
1538 [[ ! -e ${USEFILE} ]] && return 1
1539
1540 local USE_BUILT=$(<${USEFILE})
1541
1542 shift
1543 while [ $# -gt 0 ] ; do
1544 has $1 ${USE_BUILT} || return 1
1545 shift
1546 done
1547 return 0
1548}
1549
1550# Many configure scripts wrongly bail when a C++ compiler
1551# could not be detected. #73450
1552epunt_cxx() {
1553 local dir=$1
1554 [[ -z ${dir} ]] && dir=${S}
1555 ebegin "Removing useless C++ checks"
1556 local f
1557 for f in $(find ${dir} -name configure) ; do
1558 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1559 done
1560 eend 0
1561}
1562
1563# get_abi_var <VAR> [<ABI>]
1564# returns the value of ${<VAR>_<ABI>} which should be set in make.defaults
1565#
1566# This code is for testing purposes only with the sparc64-multilib ${PROFILE_ARCH}
1567# and getting a more multilib-aware portage layout. It may end up being used, but for now
1568# it is subject to removal if a better way is worked out.
1569#
1570# ex:
1571# CFLAGS=$(get_abi_var CFLAGS sparc32) # CFLAGS=-m32
1572#
1573# Note that the prefered method is to set CC="$(tc-getCC) $(get_abi_CFLAGS)"
1574# This will hopefully be added to portage soon...
1575#
1576# If <ABI> is not specified, ${ABI} is used.
1577# If <ABI> is not specified and ${ABI} is not defined, ${DEFAULT_ABI} is used.
1578# If <ABI> is not specified and ${ABI} and ${DEFAULT_ABI} are not defined, we return an empty string.
1579#
1580# Jeremy Huddleston <eradicator@gentoo.org>
1581get_abi_var() {
1582 local flag=$1
1583 local abi
1584 if [ $# -gt 1 ]; then
1585 abi=$1
1586 elif [ -n "${ABI}" ]; then
1587 abi=${ABI}
1588 elif [ -n "${DEFAULT_ABI}" ]; then
1589 abi=${DEFAULT_ABI}
1590 else
1591 return ""
1592 fi
1593 eval echo \${${flag}_${abi}}
1594}
1595
1596get_abi_CFLAGS() { get_abi_var CFLAGS $1; }
1597get_abi_CXXFLAGS() { get_abi_var CXXFLAGS $1; }
1598get_abi_ASFLAGS() { get_abi_var ASFLAGS $1; }
1599get_abi_LIBDIR() { get_abi_var LIBDIR $1; }
1600

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