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Revision 1.128 Revision 1.147
1# Copyright 1999-2004 Gentoo Foundation 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 1.128 2004/12/23 09:20:45 eradicator Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.147 2005/02/03 23:46:40 azarah 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.
9# 9#
10# NB: If you add anything, please comment it! 10# NB: If you add anything, please comment it!
11 11
12inherit multilib
12ECLASS=eutils 13ECLASS=eutils
13INHERITED="$INHERITED $ECLASS" 14INHERITED="$INHERITED $ECLASS"
14 15
15DEPEND="!bootstrap? ( sys-devel/patch )" 16DEPEND="!bootstrap? ( sys-devel/patch )"
16 17
17DESCRIPTION="Based on the ${ECLASS} eclass" 18DESCRIPTION="Based on the ${ECLASS} eclass"
19
20# ecpu_check
21# Usage:
22#
23# ecpu_check array_of_cpu_flags
24#
25# array_of_cpu_flags - An array of cpu flags to check against USE flags
26#
27# Checks user USE related cpu flags against /proc/cpuinfo. If user enables a
28# cpu flag that is not supported in their processor flags, it will warn the
29# user if CROSSCOMPILE is not set to 1 ( because cross compile users are
30# obviously using different cpu flags than their own cpu ). Examples:
31#
32# CPU_FLAGS=(mmx mmx2 sse sse2)
33# ecpu_check CPU_FLAGS
34# Chris White <chriswhite@gentoo.org> (03 Feb 2005)
35
36ecpu_check() {
37 if [ $CROSSCOMPILE -eq 1 ] || [ ! -e /proc/cpuinfo ]
38 then
39 :
40 else
41 CPU_FLAGS=$1
42 USER_CPU=`grep "flags" /proc/cpuinfo`
43
44 for flags in `seq 1 ${#CPU_FLAGS[@]}`
45 do
46 if has ${CPU_FLAGS[$flags - 1]} $USER_CPU && ! has ${CPU_FLAGS[$flags - 1]} $USE
47 then
48 ewarn "Your system is ${CPU_FLAGS[$flags - 1]} capable but you don't have it enabled!"
49 ewarn "You might be cross compiling (in this case set CROSSCOMPILE to 1 to disable this warning."
50 fi
51
52 if ! has ${CPU_FLAGS[$flags - 1]} $USER_CPU && has ${CPU_FLAGS[$flags -1]} $USE
53 then
54 ewarn "You have ${CPU_FLAGS[$flags - 1]} support enabled but your processor doesn't"
55 ewarn "Seem to support it! You might be cross compiling or do not have /proc filesystem"
56 ewarn "enabled. If either is the case, set CROSSCOMPILE to 1 to disable this warning."
57 fi
58 done
59 fi
60}
18 61
19# Wait for the supplied number of seconds. If no argument is supplied, defaults 62# 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 63# 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 64# outputting to a terminal, don't wait. For compatability purposes, the argument
22# must be an integer greater than zero. 65# must be an integer greater than zero.
41 sleep 1 84 sleep 1
42 done 85 done
43 fi 86 fi
44} 87}
45 88
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}
108
109# This function generate linker scripts in /usr/lib for dynamic 89# This function generate linker scripts in /usr/lib for dynamic
110# libs in /lib. This is to fix linking problems when you have 90# libs in /lib. This is to fix linking problems when you have
111# the .so in /lib, and the .a in /usr/lib. What happens is that 91# the .so in /lib, and the .a in /usr/lib. What happens is that
112# in some cases when linking dynamic, the .a in /usr/lib is used 92# in some cases when linking dynamic, the .a in /usr/lib is used
113# instead of the .so in /lib due to gcc/libtool tweaking ld's 93# instead of the .so in /lib due to gcc/libtool tweaking ld's
267 247
268 echo 248 echo
269 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 249 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
270 eerror 250 eerror
271 eerror " ${EPATCH_SOURCE}" 251 eerror " ${EPATCH_SOURCE}"
252 eerror " ( ${EPATCH_SOURCE##*/} )"
272 echo 253 echo
273 die "Cannot find \$EPATCH_SOURCE!" 254 die "Cannot find \$EPATCH_SOURCE!"
274 fi 255 fi
275 256
276 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}" 257 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
906 cp "${f}" ${T}/edos2unix 887 cp "${f}" ${T}/edos2unix
907 sed 's/\r$//' ${T}/edos2unix > "${f}" 888 sed 's/\r$//' ${T}/edos2unix > "${f}"
908 done 889 done
909} 890}
910 891
892
893##############################################################
894# START: Handle .desktop files and menu entries #
895# maybe this should be separated into a new eclass some time #
896# lanius@gentoo.org #
897##############################################################
898
911# Make a desktop file ! 899# Make a desktop file !
912# Great for making those icons in kde/gnome startmenu ! 900# Great for making those icons in kde/gnome startmenu !
913# Amaze your friends ! Get the women ! Join today ! 901# Amaze your friends ! Get the women ! Join today !
914# 902#
915# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 903# make_desktop_entry(<binary>, [name], [icon], [type], [path])
968 insinto /usr/share/applications 956 insinto /usr/share/applications
969 doins "${desktop}" 957 doins "${desktop}"
970 958
971 return 0 959 return 0
972} 960}
961
962# Make a GDM/KDM Session file
963#
964# make_desktop_entry(<title>, <command>)
965# title: File to execute to start the Window Manager
966# command: Name of the Window Manager
967
968make_session_desktop() {
969
970 [ -z "$1" ] && eerror "make_session_desktop: You must specify the title" && return 1
971 [ -z "$2" ] && eerror "make_session_desktop: You must specify the command" && return 1
972
973 local title="${1}"
974 local command="${2}"
975 local desktop="${T}/${wm}.desktop"
976
977echo "[Desktop Entry]
978Encoding=UTF-8
979Name=${title}
980Comment=This session logs you into ${title}
981Exec=${command}
982TryExec=${command}
983Type=Application" > "${desktop}"
984
985 insinto /usr/share/xsessions
986 doins "${desktop}"
987
988 return 0
989}
990
991domenu() {
992 local i
993 local j
994 insinto /usr/share/applications
995 for i in ${@}
996 do
997 if [ -f "${i}" ];
998 then
999 doins ${i}
1000 elif [ -d "${i}" ];
1001 then
1002 for j in ${i}/*.desktop
1003 do
1004 doins ${j}
1005 done
1006 fi
1007 done
1008}
1009
1010doicon() {
1011 local i
1012 local j
1013 insinto /usr/share/pixmaps
1014 for i in ${@}
1015 do
1016 if [ -f "${i}" ];
1017 then
1018 doins ${i}
1019 elif [ -d "${i}" ];
1020 then
1021 for j in ${i}/*.png
1022 do
1023 doins ${j}
1024 done
1025 fi
1026 done
1027}
1028
1029##############################################################
1030# END: Handle .desktop files and menu entries #
1031##############################################################
1032
973 1033
974# for internal use only (unpack_pdv and unpack_makeself) 1034# for internal use only (unpack_pdv and unpack_makeself)
975find_unpackable_file() { 1035find_unpackable_file() {
976 local src="$1" 1036 local src="$1"
977 if [ -z "${src}" ] 1037 if [ -z "${src}" ]
1258 export CDROM_TOTAL_CDS=${cdcnt} 1318 export CDROM_TOTAL_CDS=${cdcnt}
1259 export CDROM_CURRENT_CD=1 1319 export CDROM_CURRENT_CD=1
1260 1320
1261 # now we see if the user gave use CD_ROOT ... 1321 # now we see if the user gave use CD_ROOT ...
1262 # if they did, let's just believe them that it's correct 1322 # if they did, let's just believe them that it's correct
1263 if [ ! -z "${CD_ROOT}" ] ; then 1323 if [[ ! -z ${CD_ROOT} ]] ; then
1264 export CDROM_ROOT="${CD_ROOT}" 1324 export CDROM_ROOT=${CD_ROOT}
1265 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1325 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1266 return 1326 return
1267 fi 1327 fi
1268 # do the same for CD_ROOT_X 1328 # do the same for CD_ROOT_X
1269 if [ ! -z "${CD_ROOT_1}" ] ; then 1329 if [[ ! -z ${CD_ROOT_1} ]] ; then
1270 local var= 1330 local var=
1271 cdcnt=0 1331 cdcnt=0
1272 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1332 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1273 cdcnt=$((cdcnt + 1)) 1333 cdcnt=$((cdcnt + 1))
1274 var="CD_ROOT_${cdcnt}" 1334 var="CD_ROOT_${cdcnt}"
1275 if [ -z "${!var}" ] ; then 1335 if [[ -z ${!var} ]] ; then
1276 eerror "You must either use just the CD_ROOT" 1336 eerror "You must either use just the CD_ROOT"
1277 eerror "or specify ALL the CD_ROOT_X variables." 1337 eerror "or specify ALL the CD_ROOT_X variables."
1278 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1338 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1279 die "could not locate CD_ROOT_${cdcnt}" 1339 die "could not locate CD_ROOT_${cdcnt}"
1280 fi 1340 fi
1283 export CDROM_ROOT=${CDROM_ROOTS_1} 1343 export CDROM_ROOT=${CDROM_ROOTS_1}
1284 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1344 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1285 return 1345 return
1286 fi 1346 fi
1287 1347
1288 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then 1348 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1289 einfon "This ebuild will need the " 1349 einfon "This ebuild will need the "
1290 if [ -z "${CDROM_NAME}" ] ; then 1350 if [[ -z ${CDROM_NAME} ]] ; then
1291 echo "cdrom for ${PN}." 1351 echo "cdrom for ${PN}."
1292 else 1352 else
1293 echo "${CDROM_NAME}." 1353 echo "${CDROM_NAME}."
1294 fi 1354 fi
1295 echo 1355 echo
1296 einfo "If you do not have the CD, but have the data files" 1356 einfo "If you do not have the CD, but have the data files"
1297 einfo "mounted somewhere on your filesystem, just export" 1357 einfo "mounted somewhere on your filesystem, just export"
1298 einfo "the variable CD_ROOT so that it points to the" 1358 einfo "the variable CD_ROOT so that it points to the"
1299 einfo "directory containing the files." 1359 einfo "directory containing the files."
1300 echo 1360 echo
1361 einfo "For example:"
1362 einfo "export CD_ROOT=/mnt/cdrom"
1363 echo
1301 else 1364 else
1302 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1365 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1303 cdcnt=0 1366 cdcnt=0
1304 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1367 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1305 cdcnt=$((cdcnt + 1)) 1368 cdcnt=$((cdcnt + 1))
1306 var="CDROM_NAME_${cdcnt}" 1369 var="CDROM_NAME_${cdcnt}"
1307 [ ! -z "${!var}" ] && einfo " CD ${cdcnt}: ${!var}" 1370 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1308 done 1371 done
1309 echo 1372 echo
1310 einfo "If you do not have the CDs, but have the data files" 1373 einfo "If you do not have the CDs, but have the data files"
1311 einfo "mounted somewhere on your filesystem, just export" 1374 einfo "mounted somewhere on your filesystem, just export"
1312 einfo "the following variables so they point to the right place:" 1375 einfo "the following variables so they point to the right place:"
1313 einfon "" 1376 einfon ""
1314 cdcnt=0 1377 cdcnt=0
1315 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1378 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1316 cdcnt=$((cdcnt + 1)) 1379 cdcnt=$((cdcnt + 1))
1317 echo -n " CD_ROOT_${cdcnt}" 1380 echo -n " CD_ROOT_${cdcnt}"
1318 done 1381 done
1319 echo 1382 echo
1320 einfo "Or, if you have all the files in the same place, or" 1383 einfo "Or, if you have all the files in the same place, or"
1321 einfo "you only have one cdrom, you can export CD_ROOT" 1384 einfo "you only have one cdrom, you can export CD_ROOT"
1322 einfo "and that place will be used as the same data source" 1385 einfo "and that place will be used as the same data source"
1323 einfo "for all the CDs." 1386 einfo "for all the CDs."
1324 echo 1387 echo
1388 einfo "For example:"
1389 einfo "export CD_ROOT_1=/mnt/cdrom"
1390 echo
1325 fi 1391 fi
1326 export CDROM_CURRENT_CD=0 1392 export CDROM_CURRENT_CD=0
1327 cdrom_load_next_cd 1393 cdrom_load_next_cd
1328} 1394}
1329 1395
1333# remember, you can only go forward in the cd chain, you can't go back. 1399# remember, you can only go forward in the cd chain, you can't go back.
1334cdrom_load_next_cd() { 1400cdrom_load_next_cd() {
1335 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1)) 1401 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1336 local var= 1402 local var=
1337 1403
1338 if [ ! -z "${CD_ROOT}" ] ; then 1404 if [[ ! -z ${CD_ROOT} ]] ; then
1339 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}" 1405 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1340 return 1406 return
1341 fi 1407 fi
1342 1408
1343 unset CDROM_ROOT 1409 unset CDROM_ROOT
1344 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1410 var=CDROM_ROOTS_${CDROM_CURRENT_CD}
1345 if [ -z "${!var}" ] ; then 1411 if [[ -z ${!var} ]] ; then
1346 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1412 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1347 cdrom_locate_file_on_cd ${!var} 1413 cdrom_locate_file_on_cd ${!var}
1348 else 1414 else
1349 export CDROM_ROOT="${!var}" 1415 export CDROM_ROOT=${!var}
1350 fi 1416 fi
1351 1417
1352 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1418 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1353} 1419}
1354 1420
1358# found, then a message asking for the user to insert the cdrom will be 1424# found, then a message asking for the user to insert the cdrom will be
1359# displayed and we'll hang out here until: 1425# displayed and we'll hang out here until:
1360# (1) the file is found on a mounted cdrom 1426# (1) the file is found on a mounted cdrom
1361# (2) the user hits CTRL+C 1427# (2) the user hits CTRL+C
1362cdrom_locate_file_on_cd() { 1428cdrom_locate_file_on_cd() {
1363 while [ -z "${CDROM_ROOT}" ] ; do 1429 while [[ -z ${CDROM_ROOT} ]] ; do
1364 local dir="$(dirname ${@})" 1430 local dir="$(dirname ${@})"
1365 local file="$(basename ${@})" 1431 local file="$(basename ${@})"
1366 local mline="" 1432 local mline=""
1367 local showedmsg=0 1433 local showedmsg=0
1368 1434
1369 for mline in `mount | egrep -e '(iso|cdrom)' | awk '{print $3}'` ; do 1435 for mline in $(mount | egrep -e '(iso|cdrom)' | awk '{print $3}') ; do
1370 [ -d "${mline}/${dir}" ] || continue 1436 [[ -d ${mline}/${dir} ]] || continue
1371 [ ! -z "$(find ${mline}/${dir} -iname ${file} -maxdepth 1)" ] \ 1437 [[ ! -z $(find ${mline}/${dir} -iname ${file} -maxdepth 1) ]] \
1372 && export CDROM_ROOT=${mline} 1438 && export CDROM_ROOT=${mline}
1373 done 1439 done
1374 1440
1375 if [ -z "${CDROM_ROOT}" ] ; then 1441 if [[ -z ${CDROM_ROOT} ]] ; then
1376 echo 1442 echo
1377 if [ ${showedmsg} -eq 0 ] ; then 1443 if [[ ${showedmsg} -eq 0 ]] ; then
1378 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then 1444 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1379 if [ -z "${CDROM_NAME}" ] ; then 1445 if [[ -z ${CDROM_NAME} ]] ; then
1380 einfo "Please insert the cdrom for ${PN} now !" 1446 einfo "Please insert the cdrom for ${PN} now !"
1381 else 1447 else
1382 einfo "Please insert the ${CDROM_NAME} cdrom now !" 1448 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1383 fi 1449 fi
1384 else 1450 else
1385 if [ -z "${CDROM_NAME_1}" ] ; then 1451 if [[ -z ${CDROM_NAME_1} ]] ; then
1386 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !" 1452 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1387 else 1453 else
1388 local var="CDROM_NAME_${CDROM_CURRENT_CD}" 1454 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1389 einfo "Please insert+mount the ${!var} cdrom now !" 1455 einfo "Please insert+mount the ${!var} cdrom now !"
1390 fi 1456 fi
1458# the following functions are useful in kernel module ebuilds, etc. 1524# the following functions are useful in kernel module ebuilds, etc.
1459# for an example see ivtv or drbd ebuilds 1525# for an example see ivtv or drbd ebuilds
1460 1526
1461# set's ARCH to match what the kernel expects 1527# set's ARCH to match what the kernel expects
1462set_arch_to_kernel() { 1528set_arch_to_kernel() {
1529 i=10
1530 while ((i--)) ; do
1531 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1532 done
1463 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}" 1533 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1464 case ${ARCH} in 1534 case ${ARCH} in
1465 x86) export ARCH="i386";; 1535 x86) export ARCH="i386";;
1466 amd64) export ARCH="x86_64";; 1536 amd64) export ARCH="x86_64";;
1467 hppa) export ARCH="parisc";; 1537 hppa) export ARCH="parisc";;
1468 mips) export ARCH="mips";; 1538 mips) export ARCH="mips";;
1539 sparc) export ARCH="$(tc-arch-kernel)";; # Yeah this is ugly, but it's even WORSE if you don't do this. linux-info.eclass's set_arch_to_kernel is fixed, but won't get used over this one!
1469 *) export ARCH="${ARCH}";; 1540 *) export ARCH="${ARCH}";;
1470 esac 1541 esac
1471} 1542}
1472 1543
1473# set's ARCH back to what portage expects 1544# set's ARCH back to what portage expects
1474set_arch_to_portage() { 1545set_arch_to_portage() {
1546 i=10
1547 while ((i--)) ; do
1548 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1549 done
1475 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}" 1550 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1476} 1551}
1477 1552
1478# Jeremy Huddleston <eradicator@gentoo.org>: 1553# Jeremy Huddleston <eradicator@gentoo.org>:
1479# preserve_old_lib /path/to/libblah.so.0 1554# preserve_old_lib /path/to/libblah.so.0
1509 touch ${D}${LIB} 1584 touch ${D}${LIB}
1510 fi 1585 fi
1511} 1586}
1512 1587
1513preserve_old_lib_notify() { 1588preserve_old_lib_notify() {
1514 LIB=$1 1589 LIB=$1
1515 1590
1516 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1591 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1517 SONAME=`basename ${LIB}` 1592 SONAME=`basename ${LIB}`
1518 1593
1519 einfo "An old version of an installed library was detected on your system." 1594 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" 1595 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," 1596 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:" 1597 einfo "you will need to execute the following command:"
1523 einfo " revdep-rebuild --soname ${SONAME}" 1598 einfo " revdep-rebuild --soname ${SONAME}"
1524 einfo 1599 einfo
1525 einfo "After doing that, you can safely remove ${LIB}" 1600 einfo "After doing that, you can safely remove ${LIB}"
1526 einfo "Note: 'emerge gentoolkit' to get revdep-rebuild" 1601 einfo "Note: 'emerge gentoolkit' to get revdep-rebuild"
1527 fi 1602 fi
1528} 1603}
1529 1604
1530# Hack for people to figure out if a package was built with 1605# Hack for people to figure out if a package was built with
1531# certain USE flags 1606# certain USE flags
1532# 1607#
1533# Usage: built_with_use <DEPEND ATOM> <List of USE flags> 1608# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags>
1534# ex: built_with_use xchat gtk2 1609# ex: built_with_use xchat gtk2
1610#
1611# Flags: -a all USE flags should be utilized
1612# -o at least one USE flag should be utilized
1613# Note: the default flag is '-a'
1535built_with_use() { 1614built_with_use() {
1615 local opt=$1
1616 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1617
1536 local PKG=$(portageq best_version ${ROOT} $1) 1618 local PKG=$(best_version $1)
1619 shift
1620
1537 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE" 1621 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE"
1538 [[ ! -e ${USEFILE} ]] && return 1 1622 [[ ! -e ${USEFILE} ]] && return 1
1539 1623
1540 local USE_BUILT=$(<${USEFILE}) 1624 local USE_BUILT=$(<${USEFILE})
1541
1542 shift
1543 while [ $# -gt 0 ] ; do 1625 while [[ $# -gt 0 ]] ; do
1626 if [[ ${opt} = "-o" ]] ; then
1627 has $1 ${USE_BUILT} && return 0
1628 else
1544 has $1 ${USE_BUILT} || return 1 1629 has $1 ${USE_BUILT} || return 1
1630 fi
1545 shift 1631 shift
1546 done 1632 done
1547 return 0 1633 [[ ${opt} = "-a" ]]
1548} 1634}
1549 1635
1550# Many configure scripts wrongly bail when a C++ compiler 1636# Many configure scripts wrongly bail when a C++ compiler
1551# could not be detected. #73450 1637# could not be detected. #73450
1552epunt_cxx() { 1638epunt_cxx() {
1553 local dir=$1 1639 local dir=$1
1554 [[ -z ${dir} ]] && dir=${S} 1640 [[ -z ${dir} ]] && dir=${S}
1555 ebegin "Removing useless C++ checks" 1641 ebegin "Removing useless C++ checks"
1558 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1644 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1559 done 1645 done
1560 eend 0 1646 eend 0
1561} 1647}
1562 1648
1563# get_abi_var <VAR> [<ABI>] 1649# dopamd [ file ] [ new file ]
1564# returns the value of ${<VAR>_<ABI>} which should be set in make.defaults
1565# 1650#
1566# This code is for testing purposes only with the sparc64-multilib ${PROFILE_ARCH} 1651# Install pam auth config file in /etc/pam.d
1567# and getting a more multilib-aware portage layout. It may end up being used, but for now
1568# it is subject to removal if a better way is worked out.
1569#
1570# ex:
1571# CFLAGS=$(get_abi_var CFLAGS sparc32) # CFLAGS=-m32
1572# 1652#
1573# Note that the prefered method is to set CC="$(tc-getCC) $(get_abi_CFLAGS)" 1653# The first argument, 'file' is required. Install as 'new file', if
1574# This will hopefully be added to portage soon... 1654# specified.
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 1655
1596get_abi_CFLAGS() { get_abi_var CFLAGS $1; } 1656dopamd() {
1597get_abi_CXXFLAGS() { get_abi_var CXXFLAGS $1; } 1657 local pamd="$1" newpamd="${2:-$1}"
1598get_abi_ASFLAGS() { get_abi_var ASFLAGS $1; } 1658 [[ -z "$1" ]] && die "dopamd requires at least one argument."
1599get_abi_LIBDIR() { get_abi_var LIBDIR $1; }
1600 1659
1660 use pam || return 0
1661
1662 insinto /etc/pam.d
1663 # these are the default doins options, but be explicit just in case
1664 insopts -m 0644 -o root -g root
1665 newins ${pamd} ${newpamd} || die "failed to install ${newpamd}"
1666}

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