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Revision 1.128 Revision 1.145
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 1.145 2005/02/03 22:33:36 chriswhite 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 ]
38 then
39 else
40 CPU_FLAGS=$1
41 USER_CPU=`grep "flags" /proc/cpuinfo`
42
43 for flags in `seq 1 ${#CPU_FLAGS[@]}`
44 do
45 if has ${CPU_FLAGS[$flags - 1]} $USER_CPU && ! has ${CPU_FLAGS[$flags - 1]} $USE
46 then
47 ewarn "Your system is ${CPU_FLAGS[$flags - 1]} capable but you don't have it enabled!"
48 ewarn "You might be cross compiling (in this case set CROSSCOMPILE to 1 to disable this warning."
49 fi
50
51 if ! has ${CPU_FLAGS[$flags - 1]} $USER_CPU && has ${CPU_FLAGS[$flags -1]} $USE
52 then
53 ewarn "You have ${CPU_FLAGS[$flags - 1]} support enabled but your processor doesn't"
54 ewarn "Seem to support it! You might be cross compiling or do not have /proc filesystem"
55 ewarn "enabled. If either is the case, set CROSSCOMPILE to 1 to disable this warning."
56 fi
57 done
58 fi
59}
18 60
19# Wait for the supplied number of seconds. If no argument is supplied, defaults 61# 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 62# 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 63# outputting to a terminal, don't wait. For compatability purposes, the argument
22# must be an integer greater than zero. 64# must be an integer greater than zero.
41 sleep 1 83 sleep 1
42 done 84 done
43 fi 85 fi
44} 86}
45 87
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 88# This function generate linker scripts in /usr/lib for dynamic
110# libs in /lib. This is to fix linking problems when you have 89# 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 90# 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 91# 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 92# instead of the .so in /lib due to gcc/libtool tweaking ld's
267 246
268 echo 247 echo
269 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 248 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
270 eerror 249 eerror
271 eerror " ${EPATCH_SOURCE}" 250 eerror " ${EPATCH_SOURCE}"
251 eerror " ( ${EPATCH_SOURCE##*/} )"
272 echo 252 echo
273 die "Cannot find \$EPATCH_SOURCE!" 253 die "Cannot find \$EPATCH_SOURCE!"
274 fi 254 fi
275 255
276 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}" 256 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
906 cp "${f}" ${T}/edos2unix 886 cp "${f}" ${T}/edos2unix
907 sed 's/\r$//' ${T}/edos2unix > "${f}" 887 sed 's/\r$//' ${T}/edos2unix > "${f}"
908 done 888 done
909} 889}
910 890
891
892##############################################################
893# START: Handle .desktop files and menu entries #
894# maybe this should be separated into a new eclass some time #
895# lanius@gentoo.org #
896##############################################################
897
911# Make a desktop file ! 898# Make a desktop file !
912# Great for making those icons in kde/gnome startmenu ! 899# Great for making those icons in kde/gnome startmenu !
913# Amaze your friends ! Get the women ! Join today ! 900# Amaze your friends ! Get the women ! Join today !
914# 901#
915# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 902# make_desktop_entry(<binary>, [name], [icon], [type], [path])
968 insinto /usr/share/applications 955 insinto /usr/share/applications
969 doins "${desktop}" 956 doins "${desktop}"
970 957
971 return 0 958 return 0
972} 959}
960
961# Make a GDM/KDM Session file
962#
963# make_desktop_entry(<title>, <command>)
964# title: File to execute to start the Window Manager
965# command: Name of the Window Manager
966
967make_session_desktop() {
968
969 [ -z "$1" ] && eerror "make_session_desktop: You must specify the title" && return 1
970 [ -z "$2" ] && eerror "make_session_desktop: You must specify the command" && return 1
971
972 local title="${1}"
973 local command="${2}"
974 local desktop="${T}/${wm}.desktop"
975
976echo "[Desktop Entry]
977Encoding=UTF-8
978Name=${title}
979Comment=This session logs you into ${title}
980Exec=${command}
981TryExec=${command}
982Type=Application" > "${desktop}"
983
984 insinto /usr/share/xsessions
985 doins "${desktop}"
986
987 return 0
988}
989
990domenu() {
991 local i
992 local j
993 insinto /usr/share/applications
994 for i in ${@}
995 do
996 if [ -f "${i}" ];
997 then
998 doins ${i}
999 elif [ -d "${i}" ];
1000 then
1001 for j in ${i}/*.desktop
1002 do
1003 doins ${j}
1004 done
1005 fi
1006 done
1007}
1008
1009doicon() {
1010 local i
1011 local j
1012 insinto /usr/share/pixmaps
1013 for i in ${@}
1014 do
1015 if [ -f "${i}" ];
1016 then
1017 doins ${i}
1018 elif [ -d "${i}" ];
1019 then
1020 for j in ${i}/*.png
1021 do
1022 doins ${j}
1023 done
1024 fi
1025 done
1026}
1027
1028##############################################################
1029# END: Handle .desktop files and menu entries #
1030##############################################################
1031
973 1032
974# for internal use only (unpack_pdv and unpack_makeself) 1033# for internal use only (unpack_pdv and unpack_makeself)
975find_unpackable_file() { 1034find_unpackable_file() {
976 local src="$1" 1035 local src="$1"
977 if [ -z "${src}" ] 1036 if [ -z "${src}" ]
1258 export CDROM_TOTAL_CDS=${cdcnt} 1317 export CDROM_TOTAL_CDS=${cdcnt}
1259 export CDROM_CURRENT_CD=1 1318 export CDROM_CURRENT_CD=1
1260 1319
1261 # now we see if the user gave use CD_ROOT ... 1320 # now we see if the user gave use CD_ROOT ...
1262 # if they did, let's just believe them that it's correct 1321 # if they did, let's just believe them that it's correct
1263 if [ ! -z "${CD_ROOT}" ] ; then 1322 if [[ ! -z ${CD_ROOT} ]] ; then
1264 export CDROM_ROOT="${CD_ROOT}" 1323 export CDROM_ROOT=${CD_ROOT}
1265 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1324 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1266 return 1325 return
1267 fi 1326 fi
1268 # do the same for CD_ROOT_X 1327 # do the same for CD_ROOT_X
1269 if [ ! -z "${CD_ROOT_1}" ] ; then 1328 if [[ ! -z ${CD_ROOT_1} ]] ; then
1270 local var= 1329 local var=
1271 cdcnt=0 1330 cdcnt=0
1272 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1331 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1273 cdcnt=$((cdcnt + 1)) 1332 cdcnt=$((cdcnt + 1))
1274 var="CD_ROOT_${cdcnt}" 1333 var="CD_ROOT_${cdcnt}"
1275 if [ -z "${!var}" ] ; then 1334 if [[ -z ${!var} ]] ; then
1276 eerror "You must either use just the CD_ROOT" 1335 eerror "You must either use just the CD_ROOT"
1277 eerror "or specify ALL the CD_ROOT_X variables." 1336 eerror "or specify ALL the CD_ROOT_X variables."
1278 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1337 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1279 die "could not locate CD_ROOT_${cdcnt}" 1338 die "could not locate CD_ROOT_${cdcnt}"
1280 fi 1339 fi
1283 export CDROM_ROOT=${CDROM_ROOTS_1} 1342 export CDROM_ROOT=${CDROM_ROOTS_1}
1284 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1343 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1285 return 1344 return
1286 fi 1345 fi
1287 1346
1288 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then 1347 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1289 einfon "This ebuild will need the " 1348 einfon "This ebuild will need the "
1290 if [ -z "${CDROM_NAME}" ] ; then 1349 if [[ -z ${CDROM_NAME} ]] ; then
1291 echo "cdrom for ${PN}." 1350 echo "cdrom for ${PN}."
1292 else 1351 else
1293 echo "${CDROM_NAME}." 1352 echo "${CDROM_NAME}."
1294 fi 1353 fi
1295 echo 1354 echo
1296 einfo "If you do not have the CD, but have the data files" 1355 einfo "If you do not have the CD, but have the data files"
1297 einfo "mounted somewhere on your filesystem, just export" 1356 einfo "mounted somewhere on your filesystem, just export"
1298 einfo "the variable CD_ROOT so that it points to the" 1357 einfo "the variable CD_ROOT so that it points to the"
1299 einfo "directory containing the files." 1358 einfo "directory containing the files."
1300 echo 1359 echo
1360 einfo "For example:"
1361 einfo "export CD_ROOT=/mnt/cdrom"
1362 echo
1301 else 1363 else
1302 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1364 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1303 cdcnt=0 1365 cdcnt=0
1304 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1366 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1305 cdcnt=$((cdcnt + 1)) 1367 cdcnt=$((cdcnt + 1))
1306 var="CDROM_NAME_${cdcnt}" 1368 var="CDROM_NAME_${cdcnt}"
1307 [ ! -z "${!var}" ] && einfo " CD ${cdcnt}: ${!var}" 1369 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1308 done 1370 done
1309 echo 1371 echo
1310 einfo "If you do not have the CDs, but have the data files" 1372 einfo "If you do not have the CDs, but have the data files"
1311 einfo "mounted somewhere on your filesystem, just export" 1373 einfo "mounted somewhere on your filesystem, just export"
1312 einfo "the following variables so they point to the right place:" 1374 einfo "the following variables so they point to the right place:"
1313 einfon "" 1375 einfon ""
1314 cdcnt=0 1376 cdcnt=0
1315 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1377 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1316 cdcnt=$((cdcnt + 1)) 1378 cdcnt=$((cdcnt + 1))
1317 echo -n " CD_ROOT_${cdcnt}" 1379 echo -n " CD_ROOT_${cdcnt}"
1318 done 1380 done
1319 echo 1381 echo
1320 einfo "Or, if you have all the files in the same place, or" 1382 einfo "Or, if you have all the files in the same place, or"
1321 einfo "you only have one cdrom, you can export CD_ROOT" 1383 einfo "you only have one cdrom, you can export CD_ROOT"
1322 einfo "and that place will be used as the same data source" 1384 einfo "and that place will be used as the same data source"
1323 einfo "for all the CDs." 1385 einfo "for all the CDs."
1324 echo 1386 echo
1387 einfo "For example:"
1388 einfo "export CD_ROOT_1=/mnt/cdrom"
1389 echo
1325 fi 1390 fi
1326 export CDROM_CURRENT_CD=0 1391 export CDROM_CURRENT_CD=0
1327 cdrom_load_next_cd 1392 cdrom_load_next_cd
1328} 1393}
1329 1394
1333# remember, you can only go forward in the cd chain, you can't go back. 1398# remember, you can only go forward in the cd chain, you can't go back.
1334cdrom_load_next_cd() { 1399cdrom_load_next_cd() {
1335 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1)) 1400 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1336 local var= 1401 local var=
1337 1402
1338 if [ ! -z "${CD_ROOT}" ] ; then 1403 if [[ ! -z ${CD_ROOT} ]] ; then
1339 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}" 1404 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1340 return 1405 return
1341 fi 1406 fi
1342 1407
1343 unset CDROM_ROOT 1408 unset CDROM_ROOT
1344 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1409 var=CDROM_ROOTS_${CDROM_CURRENT_CD}
1345 if [ -z "${!var}" ] ; then 1410 if [[ -z ${!var} ]] ; then
1346 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1411 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1347 cdrom_locate_file_on_cd ${!var} 1412 cdrom_locate_file_on_cd ${!var}
1348 else 1413 else
1349 export CDROM_ROOT="${!var}" 1414 export CDROM_ROOT=${!var}
1350 fi 1415 fi
1351 1416
1352 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1417 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1353} 1418}
1354 1419
1358# found, then a message asking for the user to insert the cdrom will be 1423# found, then a message asking for the user to insert the cdrom will be
1359# displayed and we'll hang out here until: 1424# displayed and we'll hang out here until:
1360# (1) the file is found on a mounted cdrom 1425# (1) the file is found on a mounted cdrom
1361# (2) the user hits CTRL+C 1426# (2) the user hits CTRL+C
1362cdrom_locate_file_on_cd() { 1427cdrom_locate_file_on_cd() {
1363 while [ -z "${CDROM_ROOT}" ] ; do 1428 while [[ -z ${CDROM_ROOT} ]] ; do
1364 local dir="$(dirname ${@})" 1429 local dir="$(dirname ${@})"
1365 local file="$(basename ${@})" 1430 local file="$(basename ${@})"
1366 local mline="" 1431 local mline=""
1367 local showedmsg=0 1432 local showedmsg=0
1368 1433
1369 for mline in `mount | egrep -e '(iso|cdrom)' | awk '{print $3}'` ; do 1434 for mline in $(mount | egrep -e '(iso|cdrom)' | awk '{print $3}') ; do
1370 [ -d "${mline}/${dir}" ] || continue 1435 [[ -d ${mline}/${dir} ]] || continue
1371 [ ! -z "$(find ${mline}/${dir} -iname ${file} -maxdepth 1)" ] \ 1436 [[ ! -z $(find ${mline}/${dir} -iname ${file} -maxdepth 1) ]] \
1372 && export CDROM_ROOT=${mline} 1437 && export CDROM_ROOT=${mline}
1373 done 1438 done
1374 1439
1375 if [ -z "${CDROM_ROOT}" ] ; then 1440 if [[ -z ${CDROM_ROOT} ]] ; then
1376 echo 1441 echo
1377 if [ ${showedmsg} -eq 0 ] ; then 1442 if [[ ${showedmsg} -eq 0 ]] ; then
1378 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then 1443 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1379 if [ -z "${CDROM_NAME}" ] ; then 1444 if [[ -z ${CDROM_NAME} ]] ; then
1380 einfo "Please insert the cdrom for ${PN} now !" 1445 einfo "Please insert the cdrom for ${PN} now !"
1381 else 1446 else
1382 einfo "Please insert the ${CDROM_NAME} cdrom now !" 1447 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1383 fi 1448 fi
1384 else 1449 else
1385 if [ -z "${CDROM_NAME_1}" ] ; then 1450 if [[ -z ${CDROM_NAME_1} ]] ; then
1386 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !" 1451 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1387 else 1452 else
1388 local var="CDROM_NAME_${CDROM_CURRENT_CD}" 1453 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1389 einfo "Please insert+mount the ${!var} cdrom now !" 1454 einfo "Please insert+mount the ${!var} cdrom now !"
1390 fi 1455 fi
1458# the following functions are useful in kernel module ebuilds, etc. 1523# the following functions are useful in kernel module ebuilds, etc.
1459# for an example see ivtv or drbd ebuilds 1524# for an example see ivtv or drbd ebuilds
1460 1525
1461# set's ARCH to match what the kernel expects 1526# set's ARCH to match what the kernel expects
1462set_arch_to_kernel() { 1527set_arch_to_kernel() {
1528 i=10
1529 while ((i--)) ; do
1530 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1531 done
1463 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}" 1532 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1464 case ${ARCH} in 1533 case ${ARCH} in
1465 x86) export ARCH="i386";; 1534 x86) export ARCH="i386";;
1466 amd64) export ARCH="x86_64";; 1535 amd64) export ARCH="x86_64";;
1467 hppa) export ARCH="parisc";; 1536 hppa) export ARCH="parisc";;
1468 mips) export ARCH="mips";; 1537 mips) export ARCH="mips";;
1538 sparc) export ARCH="$(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="${ARCH}";; 1539 *) export ARCH="${ARCH}";;
1470 esac 1540 esac
1471} 1541}
1472 1542
1473# set's ARCH back to what portage expects 1543# set's ARCH back to what portage expects
1474set_arch_to_portage() { 1544set_arch_to_portage() {
1545 i=10
1546 while ((i--)) ; do
1547 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1548 done
1475 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}" 1549 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1476} 1550}
1477 1551
1478# Jeremy Huddleston <eradicator@gentoo.org>: 1552# Jeremy Huddleston <eradicator@gentoo.org>:
1479# preserve_old_lib /path/to/libblah.so.0 1553# preserve_old_lib /path/to/libblah.so.0
1509 touch ${D}${LIB} 1583 touch ${D}${LIB}
1510 fi 1584 fi
1511} 1585}
1512 1586
1513preserve_old_lib_notify() { 1587preserve_old_lib_notify() {
1514 LIB=$1 1588 LIB=$1
1515 1589
1516 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1590 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1517 SONAME=`basename ${LIB}` 1591 SONAME=`basename ${LIB}`
1518 1592
1519 einfo "An old version of an installed library was detected on your system." 1593 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" 1594 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," 1595 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:" 1596 einfo "you will need to execute the following command:"
1523 einfo " revdep-rebuild --soname ${SONAME}" 1597 einfo " revdep-rebuild --soname ${SONAME}"
1524 einfo 1598 einfo
1525 einfo "After doing that, you can safely remove ${LIB}" 1599 einfo "After doing that, you can safely remove ${LIB}"
1526 einfo "Note: 'emerge gentoolkit' to get revdep-rebuild" 1600 einfo "Note: 'emerge gentoolkit' to get revdep-rebuild"
1527 fi 1601 fi
1528} 1602}
1529 1603
1530# Hack for people to figure out if a package was built with 1604# Hack for people to figure out if a package was built with
1531# certain USE flags 1605# certain USE flags
1532# 1606#
1533# Usage: built_with_use <DEPEND ATOM> <List of USE flags> 1607# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags>
1534# ex: built_with_use xchat gtk2 1608# ex: built_with_use xchat gtk2
1609#
1610# Flags: -a all USE flags should be utilized
1611# -o at least one USE flag should be utilized
1612# Note: the default flag is '-a'
1535built_with_use() { 1613built_with_use() {
1614 local opt=$1
1615 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1616
1536 local PKG=$(portageq best_version ${ROOT} $1) 1617 local PKG=$(best_version $1)
1618 shift
1619
1537 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE" 1620 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE"
1538 [[ ! -e ${USEFILE} ]] && return 1 1621 [[ ! -e ${USEFILE} ]] && return 1
1539 1622
1540 local USE_BUILT=$(<${USEFILE}) 1623 local USE_BUILT=$(<${USEFILE})
1541
1542 shift
1543 while [ $# -gt 0 ] ; do 1624 while [[ $# -gt 0 ]] ; do
1625 if [[ ${opt} = "-o" ]] ; then
1626 has $1 ${USE_BUILT} && return 0
1627 else
1544 has $1 ${USE_BUILT} || return 1 1628 has $1 ${USE_BUILT} || return 1
1629 fi
1545 shift 1630 shift
1546 done 1631 done
1547 return 0 1632 [[ ${opt} = "-a" ]]
1548} 1633}
1549 1634
1550# Many configure scripts wrongly bail when a C++ compiler 1635# Many configure scripts wrongly bail when a C++ compiler
1551# could not be detected. #73450 1636# could not be detected. #73450
1552epunt_cxx() { 1637epunt_cxx() {
1553 local dir=$1 1638 local dir=$1
1554 [[ -z ${dir} ]] && dir=${S} 1639 [[ -z ${dir} ]] && dir=${S}
1555 ebegin "Removing useless C++ checks" 1640 ebegin "Removing useless C++ checks"
1558 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1643 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1559 done 1644 done
1560 eend 0 1645 eend 0
1561} 1646}
1562 1647
1563# get_abi_var <VAR> [<ABI>] 1648# dopamd [ file ] [ new file ]
1564# returns the value of ${<VAR>_<ABI>} which should be set in make.defaults
1565# 1649#
1566# This code is for testing purposes only with the sparc64-multilib ${PROFILE_ARCH} 1650# Install pam auth config file in /etc/pam.d
1567# and getting a more multilib-aware portage layout. It may end up being used, but for now
1568# it is subject to removal if a better way is worked out.
1569#
1570# ex:
1571# CFLAGS=$(get_abi_var CFLAGS sparc32) # CFLAGS=-m32
1572# 1651#
1573# Note that the prefered method is to set CC="$(tc-getCC) $(get_abi_CFLAGS)" 1652# The first argument, 'file' is required. Install as 'new file', if
1574# This will hopefully be added to portage soon... 1653# 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 1654
1596get_abi_CFLAGS() { get_abi_var CFLAGS $1; } 1655dopamd() {
1597get_abi_CXXFLAGS() { get_abi_var CXXFLAGS $1; } 1656 local pamd="$1" newpamd="${2:-$1}"
1598get_abi_ASFLAGS() { get_abi_var ASFLAGS $1; } 1657 [[ -z "$1" ]] && die "dopamd requires at least one argument."
1599get_abi_LIBDIR() { get_abi_var LIBDIR $1; }
1600 1658
1659 use pam || return 0
1660
1661 insinto /etc/pam.d
1662 # these are the default doins options, but be explicit just in case
1663 insopts -m 0644 -o root -g root
1664 newins ${pamd} ${newpamd} || die "failed to install ${newpamd}"
1665}

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