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1# Copyright 1999-2004 Gentoo Foundation 1# Copyright 1999-2005 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 1.133 2004/12/29 18:19:04 lanius Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.157 2005/03/07 17:45:07 carlo 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 ${ECLASS} eclass"
19
20# ecpu_check
21# Usage:
22#
23# ecpu_check array_of_cpu_flags
24#
25# array_of_cpu_flags - An array of cpu flags to check against USE flags
26#
27# Checks user USE related cpu flags against /proc/cpuinfo. If user enables a
28# cpu flag that is not supported in their processor flags, it will warn the
29# user if CROSSCOMPILE is not set to 1 ( because cross compile users are
30# obviously using different cpu flags than their own cpu ). Examples:
31#
32# CPU_FLAGS=(mmx mmx2 sse sse2)
33# ecpu_check CPU_FLAGS
34# Chris White <chriswhite@gentoo.org> (03 Feb 2005)
35
36ecpu_check() {
37 # Think about changing below to: if [ "${CROSSCOMPILE}" -ne 1 -a -e "/proc/cpuinfo" ]
38 # and dropping the else if you do not plan on adding anything to that
39 # empty block ....
40 # PS: also try to add some quoting, and consider rather using ${foo} than $foo ...
41 if [ "${CROSSCOMPILE}" != "1" -a -e "/proc/cpuinfo" ]
42 then
43 CPU_FLAGS=${1}
44 USER_CPU=`grep "flags" /proc/cpuinfo`
45
46 for flags in `seq 1 ${#CPU_FLAGS[@]}`
47 do
48 if has ${CPU_FLAGS[${flags} - 1]} ${USER_CPU} && ! has ${CPU_FLAGS[${flags} - 1]} ${USE}
49 then
50 ewarn "Your system is ${CPU_FLAGS[${flags} - 1]} capable but you don't have it enabled!"
51 ewarn "You might be cross compiling (in this case set CROSSCOMPILE to 1 to disable this warning."
52 fi
53
54 if ! has ${CPU_FLAGS[${flags} - 1]} ${USER_CPU} && has ${CPU_FLAGS[${flags} -1]} ${USE}
55 then
56 ewarn "You have ${CPU_FLAGS[${flags} - 1]} support enabled but your processor doesn't"
57 ewarn "Seem to support it! You might be cross compiling or do not have /proc filesystem"
58 ewarn "enabled. If either is the case, set CROSSCOMPILE to 1 to disable this warning."
59 fi
60 done
61 fi
62}
18 63
19# Wait for the supplied number of seconds. If no argument is supplied, defaults 64# 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 65# 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 66# outputting to a terminal, don't wait. For compatability purposes, the argument
22# must be an integer greater than zero. 67# must be an integer greater than zero.
41 sleep 1 86 sleep 1
42 done 87 done
43 fi 88 fi
44} 89}
45 90
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 91# This function generate linker scripts in /usr/lib for dynamic
110# libs in /lib. This is to fix linking problems when you have 92# 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 93# 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 94# 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 95# instead of the .so in /lib due to gcc/libtool tweaking ld's
267 249
268 echo 250 echo
269 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 251 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
270 eerror 252 eerror
271 eerror " ${EPATCH_SOURCE}" 253 eerror " ${EPATCH_SOURCE}"
254 eerror " ( ${EPATCH_SOURCE##*/} )"
272 echo 255 echo
273 die "Cannot find \$EPATCH_SOURCE!" 256 die "Cannot find \$EPATCH_SOURCE!"
274 fi 257 fi
275 258
276 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}" 259 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
309 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] || \ 292 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] || \
310 [ "${EPATCH_FORCE}" = "yes" ]) 293 [ "${EPATCH_FORCE}" = "yes" ])
311 then 294 then
312 local count=0 295 local count=0
313 local popts="${EPATCH_OPTS}" 296 local popts="${EPATCH_OPTS}"
297 local patchname=${x##*/}
314 298
315 if [ -n "${EPATCH_EXCLUDE}" ] 299 if [ -n "${EPATCH_EXCLUDE}" ]
316 then 300 then
317 if [ "`eval echo \$\{EPATCH_EXCLUDE/${x##*/}\}`" != "${EPATCH_EXCLUDE}" ] 301 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]
318 then 302 then
319 continue 303 continue
320 fi 304 fi
321 fi 305 fi
322 306
324 then 308 then
325 if [ -n "${EPATCH_SINGLE_MSG}" ] 309 if [ -n "${EPATCH_SINGLE_MSG}" ]
326 then 310 then
327 einfo "${EPATCH_SINGLE_MSG}" 311 einfo "${EPATCH_SINGLE_MSG}"
328 else 312 else
329 einfo "Applying ${x##*/} ..." 313 einfo "Applying ${patchname} ..."
330 fi 314 fi
331 else 315 else
332 einfo " ${x##*/} ..." 316 einfo " ${patchname} ..."
333 fi 317 fi
334 318
335 echo "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 319 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
336 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 320 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
337 321
338 # Allow for prefix to differ ... im lazy, so shoot me :/ 322 # Allow for prefix to differ ... im lazy, so shoot me :/
339 while [ "${count}" -lt 5 ] 323 while [ "${count}" -lt 5 ]
340 do 324 do
341 # Generate some useful debug info ... 325 # Generate some useful debug info ...
342 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 326 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
343 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 327 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
344 328
345 if [ "${PATCH_SUFFIX}" != "patch" ] 329 if [ "${PATCH_SUFFIX}" != "patch" ]
346 then 330 then
347 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 331 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
348 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 332 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
349 else 333 else
350 PATCH_TARGET="${x}" 334 PATCH_TARGET="${x}"
351 fi 335 fi
352 336
353 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 337 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
354 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 338 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
355 339
356 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 340 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
357 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 341 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
358 342
359 if [ "${PATCH_SUFFIX}" != "patch" ] 343 if [ "${PATCH_SUFFIX}" != "patch" ]
360 then 344 then
361 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1 345 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
362 then 346 then
363 echo 347 echo
364 eerror "Could not extract patch!" 348 eerror "Could not extract patch!"
365 #die "Could not extract patch!" 349 #die "Could not extract patch!"
366 count=5 350 count=5
367 break 351 break
368 fi 352 fi
369 fi 353 fi
370 354
371 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1 355 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
372 then 356 then
373 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 357 draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
374 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 358 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
375 echo "ACTUALLY APPLYING ${x##*/} ..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 359 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
376 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 360 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
377 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 361 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
378 362
379 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1 363 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
380 364
381 if [ "$?" -ne 0 ] 365 if [ "$?" -ne 0 ]
382 then 366 then
383 cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 367 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
384 echo 368 echo
385 eerror "A dry-run of patch command succeeded, but actually" 369 eerror "A dry-run of patch command succeeded, but actually"
386 eerror "applying the patch failed!" 370 eerror "applying the patch failed!"
387 #die "Real world sux compared to the dreamworld!" 371 #die "Real world sux compared to the dreamworld!"
388 count=5 372 count=5
389 fi 373 fi
390 374
391 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 375 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
392 376
393 break 377 break
394 fi 378 fi
395 379
396 count=$((count + 1)) 380 count=$((count + 1))
402 fi 386 fi
403 387
404 if [ "${count}" -eq 5 ] 388 if [ "${count}" -eq 5 ]
405 then 389 then
406 echo 390 echo
407 eerror "Failed Patch: ${x##*/}!" 391 eerror "Failed Patch: ${patchname}!"
408 eerror 392 eerror
409 eerror "Include in your bugreport the contents of:" 393 eerror "Include in your bugreport the contents of:"
410 eerror 394 eerror
411 eerror " ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}" 395 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
412 echo 396 echo
413 die "Failed Patch: ${x##*/}!" 397 die "Failed Patch: ${patchname}!"
414 fi 398 fi
415 399
416 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 400 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
417 401
418 eend 0 402 eend 0
419 fi 403 fi
420 done 404 done
421 if [ "${SINGLE_PATCH}" = "no" ] 405 if [ "${SINGLE_PATCH}" = "no" ]
925# name: the name that will show up in the menu 909# name: the name that will show up in the menu
926# icon: give your little like a pretty little icon ... 910# icon: give your little like a pretty little icon ...
927# this can be relative (to /usr/share/pixmaps) or 911# this can be relative (to /usr/share/pixmaps) or
928# a full path to an icon 912# a full path to an icon
929# type: what kind of application is this ? for categories: 913# type: what kind of application is this ? for categories:
930# http://www.freedesktop.org/standards/menu-spec/ 914# http://www.freedesktop.org/wiki/Standards_2fmenu_2dspec
931# path: if your app needs to startup in a specific dir 915# path: if your app needs to startup in a specific dir
932make_desktop_entry() { 916make_desktop_entry() {
933 [ -z "$1" ] && eerror "make_desktop_entry: You must specify the executable" && return 1 917 [ -z "$1" ] && eerror "make_desktop_entry: You must specify the executable" && return 1
934 918
935 local exec="${1}" 919 local exec="${1}"
957 type= 941 type=
958 subdir= 942 subdir=
959 ;; 943 ;;
960 esac 944 esac
961 fi 945 fi
962 local desktop="${T}/${exec}.desktop" 946 local desktop="${T}/${exec%% *}-${P}.desktop"
963 947
964echo "[Desktop Entry] 948echo "[Desktop Entry]
965Encoding=UTF-8 949Encoding=UTF-8
966Version=0.9.2 950Version=0.9.2
967Name=${name} 951Name=${name}
1495# directories and uses the intersection of the lists. 1479# directories and uses the intersection of the lists.
1496# The -u builds a list of po files found in all the 1480# The -u builds a list of po files found in all the
1497# directories and uses the union of the lists. 1481# directories and uses the union of the lists.
1498strip-linguas() { 1482strip-linguas() {
1499 local ls newls 1483 local ls newls
1500 if [ "$1" == "-i" ] || [ "$1" == "-u" ] ; then 1484 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1501 local op="$1"; shift 1485 local op=$1; shift
1502 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1486 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift
1503 local d f 1487 local d f
1504 for d in "$@" ; do 1488 for d in "$@" ; do
1505 if [ "${op}" == "-u" ] ; then 1489 if [[ ${op} == "-u" ]] ; then
1506 newls="${ls}" 1490 newls=${ls}
1507 else 1491 else
1508 newls="" 1492 newls=""
1509 fi 1493 fi
1510 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1494 for f in $(find "$d" -name '*.po' -printf '%f ') ; do
1511 if [ "${op}" == "-i" ] ; then 1495 if [[ ${op} == "-i" ]] ; then
1512 [ "${ls/ ${f} /}" != "${ls}" ] && newls="${newls} ${f}" 1496 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}"
1513 else 1497 else
1514 [ "${ls/ ${f} /}" == "${ls}" ] && newls="${newls} ${f}" 1498 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}"
1515 fi 1499 fi
1516 done 1500 done
1517 ls="${newls}" 1501 ls=${newls}
1518 done 1502 done
1519 ls="${ls//.po}" 1503 ls=${ls//.po}
1520 else 1504 else
1521 ls="$@" 1505 ls=$@
1522 fi 1506 fi
1523 1507
1524 ls=" ${ls} " 1508 ls=" ${ls} "
1525 newls="" 1509 newls=""
1526 for f in ${LINGUAS} ; do 1510 for f in ${LINGUAS} ; do
1527 if [ "${ls/ ${f} /}" != "${ls}" ] ; then 1511 if [[ ${ls/ ${f} /} != ${ls} ]] ; then
1528 newls="${newls} ${f}" 1512 newls="${newls} ${f}"
1529 else 1513 else
1530 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1514 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA"
1531 fi 1515 fi
1532 done 1516 done
1533 if [ -z "${newls}" ] ; then 1517 if [[ -z ${newls} ]] ; then
1534 unset LINGUAS 1518 unset LINGUAS
1535 else 1519 else
1536 export LINGUAS="${newls}" 1520 export LINGUAS=${newls:1}
1537 fi 1521 fi
1538} 1522}
1539 1523
1540# moved from kernel.eclass since they are generally useful outside of 1524# moved from kernel.eclass since they are generally useful outside of
1541# kernel.eclass -iggy (20041002) 1525# kernel.eclass -iggy (20041002)
1543# the following functions are useful in kernel module ebuilds, etc. 1527# the following functions are useful in kernel module ebuilds, etc.
1544# for an example see ivtv or drbd ebuilds 1528# for an example see ivtv or drbd ebuilds
1545 1529
1546# set's ARCH to match what the kernel expects 1530# set's ARCH to match what the kernel expects
1547set_arch_to_kernel() { 1531set_arch_to_kernel() {
1532 i=10
1533 while ((i--)) ; do
1534 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1535 done
1548 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}" 1536 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1549 case ${ARCH} in 1537 case ${ARCH} in
1550 x86) export ARCH="i386";; 1538 x86) export ARCH="i386";;
1551 amd64) export ARCH="x86_64";; 1539 amd64) export ARCH="x86_64";;
1552 hppa) export ARCH="parisc";; 1540 hppa) export ARCH="parisc";;
1553 mips) export ARCH="mips";; 1541 mips) export ARCH="mips";;
1542 sparc) export ARCH="$(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!
1554 *) export ARCH="${ARCH}";; 1543 *) export ARCH="${ARCH}";;
1555 esac 1544 esac
1556} 1545}
1557 1546
1558# set's ARCH back to what portage expects 1547# set's ARCH back to what portage expects
1559set_arch_to_portage() { 1548set_arch_to_portage() {
1549 i=10
1550 while ((i--)) ; do
1551 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1552 done
1560 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}" 1553 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1561} 1554}
1562 1555
1563# Jeremy Huddleston <eradicator@gentoo.org>: 1556# Jeremy Huddleston <eradicator@gentoo.org>:
1564# preserve_old_lib /path/to/libblah.so.0 1557# preserve_old_lib /path/to/libblah.so.0
1594 touch ${D}${LIB} 1587 touch ${D}${LIB}
1595 fi 1588 fi
1596} 1589}
1597 1590
1598preserve_old_lib_notify() { 1591preserve_old_lib_notify() {
1599 LIB=$1 1592 LIB=$1
1600 1593
1601 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1594 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1602 SONAME=`basename ${LIB}` 1595 SONAME=`basename ${LIB}`
1603 1596
1604 einfo "An old version of an installed library was detected on your system." 1597 einfo "An old version of an installed library was detected on your system."
1605 einfo "In order to avoid breaking packages that link against is, this older version" 1598 einfo "In order to avoid breaking packages that link against is, this older version"
1606 einfo "is not being removed. In order to make full use of this newer version," 1599 einfo "is not being removed. In order to make full use of this newer version,"
1607 einfo "you will need to execute the following command:" 1600 einfo "you will need to execute the following command:"
1608 einfo " revdep-rebuild --soname ${SONAME}" 1601 einfo " revdep-rebuild --soname ${SONAME}"
1609 einfo 1602 einfo
1610 einfo "After doing that, you can safely remove ${LIB}" 1603 einfo "After doing that, you can safely remove ${LIB}"
1611 einfo "Note: 'emerge gentoolkit' to get revdep-rebuild" 1604 einfo "Note: 'emerge gentoolkit' to get revdep-rebuild"
1612 fi 1605 fi
1613} 1606}
1614 1607
1615# Hack for people to figure out if a package was built with 1608# Hack for people to figure out if a package was built with
1616# certain USE flags 1609# certain USE flags
1617# 1610#
1618# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1611# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags>
1619# ex: built_with_use xchat gtk2 1612# ex: built_with_use xchat gtk2
1620# 1613#
1641 shift 1634 shift
1642 done 1635 done
1643 [[ ${opt} = "-a" ]] 1636 [[ ${opt} = "-a" ]]
1644} 1637}
1645 1638
1646# Many configure scripts wrongly bail when a C++ compiler 1639# Many configure scripts wrongly bail when a C++ compiler
1647# could not be detected. #73450 1640# could not be detected. #73450
1648epunt_cxx() { 1641epunt_cxx() {
1649 local dir=$1 1642 local dir=$1
1650 [[ -z ${dir} ]] && dir=${S} 1643 [[ -z ${dir} ]] && dir=${S}
1651 ebegin "Removing useless C++ checks" 1644 ebegin "Removing useless C++ checks"
1654 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1647 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1655 done 1648 done
1656 eend 0 1649 eend 0
1657} 1650}
1658 1651
1659# get_abi_var <VAR> [<ABI>] 1652# dopamd <file> [more files]
1660# returns the value of ${<VAR>_<ABI>} which should be set in make.defaults
1661# 1653#
1662# This code is for testing purposes only with the sparc64-multilib ${PROFILE_ARCH} 1654# Install pam auth config file in /etc/pam.d
1663# and getting a more multilib-aware portage layout. It may end up being used, but for now 1655dopamd() {
1664# it is subject to removal if a better way is worked out. 1656 [[ -z $1 ]] && die "dopamd requires at least one argument"
1665#
1666# ex:
1667# CFLAGS=$(get_abi_var CFLAGS sparc32) # CFLAGS=-m32
1668#
1669# Note that the prefered method is to set CC="$(tc-getCC) $(get_abi_CFLAGS)"
1670# This will hopefully be added to portage soon...
1671#
1672# If <ABI> is not specified, ${ABI} is used.
1673# If <ABI> is not specified and ${ABI} is not defined, ${DEFAULT_ABI} is used.
1674# If <ABI> is not specified and ${ABI} and ${DEFAULT_ABI} are not defined, we return an empty string.
1675#
1676# Jeremy Huddleston <eradicator@gentoo.org>
1677get_abi_var() {
1678 local flag=$1
1679 local abi
1680 if [ $# -gt 1 ]; then
1681 abi=$1
1682 elif [ -n "${ABI}" ]; then
1683 abi=${ABI}
1684 elif [ -n "${DEFAULT_ABI}" ]; then
1685 abi=${DEFAULT_ABI}
1686 else
1687 return 1
1688 fi
1689 eval echo \${${flag}_${abi}}
1690}
1691 1657
1692get_abi_CFLAGS() { get_abi_var CFLAGS $1; } 1658 use pam || return 0
1693get_abi_CXXFLAGS() { get_abi_var CXXFLAGS $1; }
1694get_abi_ASFLAGS() { get_abi_var ASFLAGS $1; }
1695get_abi_LIBDIR() { get_abi_var LIBDIR $1; }
1696 1659
1660 insinto /etc/pam.d
1661 # these are the default doins options, but be explicit just in case
1662 insopts -m 0644 -o root -g root
1663 doins "$@" || die "failed to install $@"
1664}
1665# newpamd <old name> <new name>
1666#
1667# Install pam file <old name> as <new name> in /etc/pam.d
1668newpamd() {
1669 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1670
1671 use pam || return 0
1672
1673 insinto /etc/pam.d
1674 # these are the default doins options, but be explicit just in case
1675 insopts -m 0644 -o root -g root
1676 newins "$1" "$2" || die "failed to install $1 as $2"
1677}

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