/[gentoo-x86]/eclass/eutils.eclass
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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 1.136 2005/01/07 11:13:38 eradicator 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 ${DEFAULT_ABI}. If they're both not set,
56# fall back on old behavior. Any profile that has these set should also
57# depend on a newer version of portage (not yet released) which uses these
58# over CONF_LIBDIR in econf, dolib, etc...
59get_libdir() {
60 LIBDIR_TEST=$(type econf)
61 if [ ! -z "${CONF_LIBDIR_OVERRIDE}" ] ; then
62 # if there is an override, we want to use that... always.
63 CONF_LIBDIR="${CONF_LIBDIR_OVERRIDE}"
64 # We don't need to know the verison of portage. We only need to know
65 # if there is support for CONF_LIBDIR in econf and co.
66 # Danny van Dyk <kugelfang@gentoo.org> 2004/17/09
67 #elif portageq has_version / '<sys-apps/portage-2.0.51_pre20' ; then
68 # # and if there isnt an override, and we're using a version of
69 # # portage without CONF_LIBDIR support, force the use of lib. dolib
70 # # and friends from portage 2.0.50 wont be too happy otherwise.
71 # CONF_LIBDIR="lib"
72 #fi
73 elif [ -n "$(get_abi_LIBDIR)" ]; then # Using eradicator's LIBDIR_<abi> approach...
74 CONF_LIBDIR="$(get_abi_LIBDIR)"
75 elif [ "${LIBDIR_TEST/CONF_LIBDIR}" == "${LIBDIR_TEST}" ]; then # we don't have CONF_LIBDIR support
76 # will be <portage-2.0.51_pre20
77 CONF_LIBDIR="lib"
78 fi
79 # and of course, default to lib if CONF_LIBDIR isnt set
80 echo ${CONF_LIBDIR:=lib}
81 unset LIBDIR_TEST
82}
83
84get_multilibdir() {
85 [ -n "$(get_abi_LIBDIR)" ] && die "get_multilibdir called, but it shouldn't be needed with the new multilib approach. Please file a bug at http://bugs.gentoo.org and assign it to eradicator@gentoo.org"
86 echo ${CONF_MULTILIBDIR:=lib32}
87}
88
89# Sometimes you need to override the value returned by get_libdir. A good
90# example of this is xorg-x11, where lib32 isnt a supported configuration,
91# and where lib64 -must- be used on amd64 (for applications that need lib
92# to be 32bit, such as adobe acrobat). Note that this override also bypasses
93# portage version sanity checking.
94# get_libdir_override expects one argument, the result get_libdir should
95# return:
96#
97# get_libdir_override lib64
98#
99# Travis Tilley <lv@gentoo.org> (31 Aug 2004)
100get_libdir_override() {
101 [ -n "$(get_abi_LIBDIR)" ] && die "get_libdir_override called, but it shouldn't be needed with the new multilib approach. Please file a bug at http://bugs.gentoo.org and assign it to eradicator@gentoo.org"
102 CONF_LIBDIR="$1"
103 CONF_LIBDIR_OVERRIDE="$1"
104}
105
106# This function generate linker scripts in /usr/lib for dynamic 91# This function generate linker scripts in /usr/lib for dynamic
107# 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
108# 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
109# 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
110# 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
264 249
265 echo 250 echo
266 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 251 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
267 eerror 252 eerror
268 eerror " ${EPATCH_SOURCE}" 253 eerror " ${EPATCH_SOURCE}"
254 eerror " ( ${EPATCH_SOURCE##*/} )"
269 echo 255 echo
270 die "Cannot find \$EPATCH_SOURCE!" 256 die "Cannot find \$EPATCH_SOURCE!"
271 fi 257 fi
272 258
273 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}" 259 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
306 ([ "${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}_\}`" != "${x}" ] || \
307 [ "${EPATCH_FORCE}" = "yes" ]) 293 [ "${EPATCH_FORCE}" = "yes" ])
308 then 294 then
309 local count=0 295 local count=0
310 local popts="${EPATCH_OPTS}" 296 local popts="${EPATCH_OPTS}"
297 local patchname=${x##*/}
311 298
312 if [ -n "${EPATCH_EXCLUDE}" ] 299 if [ -n "${EPATCH_EXCLUDE}" ]
313 then 300 then
314 if [ "`eval echo \$\{EPATCH_EXCLUDE/${x##*/}\}`" != "${EPATCH_EXCLUDE}" ] 301 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]
315 then 302 then
316 continue 303 continue
317 fi 304 fi
318 fi 305 fi
319 306
321 then 308 then
322 if [ -n "${EPATCH_SINGLE_MSG}" ] 309 if [ -n "${EPATCH_SINGLE_MSG}" ]
323 then 310 then
324 einfo "${EPATCH_SINGLE_MSG}" 311 einfo "${EPATCH_SINGLE_MSG}"
325 else 312 else
326 einfo "Applying ${x##*/} ..." 313 einfo "Applying ${patchname} ..."
327 fi 314 fi
328 else 315 else
329 einfo " ${x##*/} ..." 316 einfo " ${patchname} ..."
330 fi 317 fi
331 318
332 echo "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 319 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
333 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 320 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
334 321
335 # Allow for prefix to differ ... im lazy, so shoot me :/ 322 # Allow for prefix to differ ... im lazy, so shoot me :/
336 while [ "${count}" -lt 5 ] 323 while [ "${count}" -lt 5 ]
337 do 324 do
338 # Generate some useful debug info ... 325 # Generate some useful debug info ...
339 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 326 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
340 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 327 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
341 328
342 if [ "${PATCH_SUFFIX}" != "patch" ] 329 if [ "${PATCH_SUFFIX}" != "patch" ]
343 then 330 then
344 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 331 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
345 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 332 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
346 else 333 else
347 PATCH_TARGET="${x}" 334 PATCH_TARGET="${x}"
348 fi 335 fi
349 336
350 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 337 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
351 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 338 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
352 339
353 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 340 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
354 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 341 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
355 342
356 if [ "${PATCH_SUFFIX}" != "patch" ] 343 if [ "${PATCH_SUFFIX}" != "patch" ]
357 then 344 then
358 if ! (${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
359 then 346 then
360 echo 347 echo
361 eerror "Could not extract patch!" 348 eerror "Could not extract patch!"
362 #die "Could not extract patch!" 349 #die "Could not extract patch!"
363 count=5 350 count=5
364 break 351 break
365 fi 352 fi
366 fi 353 fi
367 354
368 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
369 then 356 then
370 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 357 draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
371 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 358 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
372 echo "ACTUALLY APPLYING ${x##*/} ..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 359 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
373 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 360 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
374 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 361 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
375 362
376 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}-${STDERR_TARGET##*/}.real 2>&1
377 364
378 if [ "$?" -ne 0 ] 365 if [ "$?" -ne 0 ]
379 then 366 then
380 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##*/}
381 echo 368 echo
382 eerror "A dry-run of patch command succeeded, but actually" 369 eerror "A dry-run of patch command succeeded, but actually"
383 eerror "applying the patch failed!" 370 eerror "applying the patch failed!"
384 #die "Real world sux compared to the dreamworld!" 371 #die "Real world sux compared to the dreamworld!"
385 count=5 372 count=5
386 fi 373 fi
387 374
388 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 375 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
389 376
390 break 377 break
391 fi 378 fi
392 379
393 count=$((count + 1)) 380 count=$((count + 1))
399 fi 386 fi
400 387
401 if [ "${count}" -eq 5 ] 388 if [ "${count}" -eq 5 ]
402 then 389 then
403 echo 390 echo
404 eerror "Failed Patch: ${x##*/}!" 391 eerror "Failed Patch: ${patchname}!"
405 eerror 392 eerror
406 eerror "Include in your bugreport the contents of:" 393 eerror "Include in your bugreport the contents of:"
407 eerror 394 eerror
408 eerror " ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}" 395 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
409 echo 396 echo
410 die "Failed Patch: ${x##*/}!" 397 die "Failed Patch: ${patchname}!"
411 fi 398 fi
412 399
413 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 400 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
414 401
415 eend 0 402 eend 0
416 fi 403 fi
417 done 404 done
418 if [ "${SINGLE_PATCH}" = "no" ] 405 if [ "${SINGLE_PATCH}" = "no" ]
922# name: the name that will show up in the menu 909# name: the name that will show up in the menu
923# icon: give your little like a pretty little icon ... 910# icon: give your little like a pretty little icon ...
924# this can be relative (to /usr/share/pixmaps) or 911# this can be relative (to /usr/share/pixmaps) or
925# a full path to an icon 912# a full path to an icon
926# type: what kind of application is this ? for categories: 913# type: what kind of application is this ? for categories:
927# http://www.freedesktop.org/standards/menu-spec/ 914# http://www.freedesktop.org/wiki/Standards_2fmenu_2dspec
928# path: if your app needs to startup in a specific dir 915# path: if your app needs to startup in a specific dir
929make_desktop_entry() { 916make_desktop_entry() {
930 [ -z "$1" ] && eerror "make_desktop_entry: You must specify the executable" && return 1 917 [ -z "$1" ] && eerror "make_desktop_entry: You must specify the executable" && return 1
931 918
932 local exec="${1}" 919 local exec="${1}"
954 type= 941 type=
955 subdir= 942 subdir=
956 ;; 943 ;;
957 esac 944 esac
958 fi 945 fi
959 local desktop="${T}/${exec}.desktop" 946 local desktop="${T}/${exec%% *}-${P}.desktop"
960 947
961echo "[Desktop Entry] 948echo "[Desktop Entry]
962Encoding=UTF-8 949Encoding=UTF-8
963Version=0.9.2 950Version=0.9.2
964Name=${name} 951Name=${name}
1492# directories and uses the intersection of the lists. 1479# directories and uses the intersection of the lists.
1493# 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
1494# directories and uses the union of the lists. 1481# directories and uses the union of the lists.
1495strip-linguas() { 1482strip-linguas() {
1496 local ls newls 1483 local ls newls
1497 if [ "$1" == "-i" ] || [ "$1" == "-u" ] ; then 1484 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1498 local op="$1"; shift 1485 local op=$1; shift
1499 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1486 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift
1500 local d f 1487 local d f
1501 for d in "$@" ; do 1488 for d in "$@" ; do
1502 if [ "${op}" == "-u" ] ; then 1489 if [[ ${op} == "-u" ]] ; then
1503 newls="${ls}" 1490 newls=${ls}
1504 else 1491 else
1505 newls="" 1492 newls=""
1506 fi 1493 fi
1507 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1494 for f in $(find "$d" -name '*.po' -printf '%f ') ; do
1508 if [ "${op}" == "-i" ] ; then 1495 if [[ ${op} == "-i" ]] ; then
1509 [ "${ls/ ${f} /}" != "${ls}" ] && newls="${newls} ${f}" 1496 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}"
1510 else 1497 else
1511 [ "${ls/ ${f} /}" == "${ls}" ] && newls="${newls} ${f}" 1498 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}"
1512 fi 1499 fi
1513 done 1500 done
1514 ls="${newls}" 1501 ls=${newls}
1515 done 1502 done
1516 ls="${ls//.po}" 1503 ls=${ls//.po}
1517 else 1504 else
1518 ls="$@" 1505 ls=$@
1519 fi 1506 fi
1520 1507
1521 ls=" ${ls} " 1508 ls=" ${ls} "
1522 newls="" 1509 newls=""
1523 for f in ${LINGUAS} ; do 1510 for f in ${LINGUAS} ; do
1524 if [ "${ls/ ${f} /}" != "${ls}" ] ; then 1511 if [[ ${ls/ ${f} /} != ${ls} ]] ; then
1525 newls="${newls} ${f}" 1512 newls="${newls} ${f}"
1526 else 1513 else
1527 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1514 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA"
1528 fi 1515 fi
1529 done 1516 done
1530 if [ -z "${newls}" ] ; then 1517 if [[ -z ${newls} ]] ; then
1531 unset LINGUAS 1518 unset LINGUAS
1532 else 1519 else
1533 export LINGUAS="${newls}" 1520 export LINGUAS=${newls:1}
1534 fi 1521 fi
1535} 1522}
1536 1523
1537# moved from kernel.eclass since they are generally useful outside of 1524# moved from kernel.eclass since they are generally useful outside of
1538# kernel.eclass -iggy (20041002) 1525# kernel.eclass -iggy (20041002)
1540# the following functions are useful in kernel module ebuilds, etc. 1527# the following functions are useful in kernel module ebuilds, etc.
1541# for an example see ivtv or drbd ebuilds 1528# for an example see ivtv or drbd ebuilds
1542 1529
1543# set's ARCH to match what the kernel expects 1530# set's ARCH to match what the kernel expects
1544set_arch_to_kernel() { 1531set_arch_to_kernel() {
1532 i=10
1533 while ((i--)) ; do
1534 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1535 done
1545 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}" 1536 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1546 case ${ARCH} in 1537 case ${ARCH} in
1547 x86) export ARCH="i386";; 1538 x86) export ARCH="i386";;
1548 amd64) export ARCH="x86_64";; 1539 amd64) export ARCH="x86_64";;
1549 hppa) export ARCH="parisc";; 1540 hppa) export ARCH="parisc";;
1550 mips) export ARCH="mips";; 1541 mips) export ARCH="mips";;
1542 sparc) export ARCH="$(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!
1551 *) export ARCH="${ARCH}";; 1543 *) export ARCH="${ARCH}";;
1552 esac 1544 esac
1553} 1545}
1554 1546
1555# set's ARCH back to what portage expects 1547# set's ARCH back to what portage expects
1556set_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
1557 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}" 1553 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1558} 1554}
1559 1555
1560# Jeremy Huddleston <eradicator@gentoo.org>: 1556# Jeremy Huddleston <eradicator@gentoo.org>:
1561# preserve_old_lib /path/to/libblah.so.0 1557# preserve_old_lib /path/to/libblah.so.0
1607 einfo "After doing that, you can safely remove ${LIB}" 1603 einfo "After doing that, you can safely remove ${LIB}"
1608 einfo "Note: 'emerge gentoolkit' to get revdep-rebuild" 1604 einfo "Note: 'emerge gentoolkit' to get revdep-rebuild"
1609 fi 1605 fi
1610} 1606}
1611 1607
1612# 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
1613# certain USE flags 1609# certain USE flags
1614# 1610#
1615# 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>
1616# ex: built_with_use xchat gtk2 1612# ex: built_with_use xchat gtk2
1617# 1613#
1638 shift 1634 shift
1639 done 1635 done
1640 [[ ${opt} = "-a" ]] 1636 [[ ${opt} = "-a" ]]
1641} 1637}
1642 1638
1643# Many configure scripts wrongly bail when a C++ compiler 1639# Many configure scripts wrongly bail when a C++ compiler
1644# could not be detected. #73450 1640# could not be detected. #73450
1645epunt_cxx() { 1641epunt_cxx() {
1646 local dir=$1 1642 local dir=$1
1647 [[ -z ${dir} ]] && dir=${S} 1643 [[ -z ${dir} ]] && dir=${S}
1648 ebegin "Removing useless C++ checks" 1644 ebegin "Removing useless C++ checks"
1651 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
1652 done 1648 done
1653 eend 0 1649 eend 0
1654} 1650}
1655 1651
1656# get_abi_var <VAR> [<ABI>] 1652# dopamd <file> [more files]
1657# returns the value of ${<VAR>_<ABI>} which should be set in make.defaults
1658# 1653#
1659# ex: 1654# Install pam auth config file in /etc/pam.d
1660# CFLAGS=$(get_abi_var CFLAGS sparc32) # CFLAGS=-m32 1655dopamd() {
1661# 1656 [[ -z $1 ]] && die "dopamd requires at least one argument"
1662# Note that the prefered method is to set CC="$(tc-getCC) $(get_abi_CFLAGS)"
1663# This will hopefully be added to portage soon...
1664#
1665# If <ABI> is not specified, ${ABI} is used.
1666# If <ABI> is not specified and ${ABI} is not defined, ${DEFAULT_ABI} is used.
1667# If <ABI> is not specified and ${ABI} and ${DEFAULT_ABI} are not defined, we return an empty string.
1668#
1669# Jeremy Huddleston <eradicator@gentoo.org>
1670get_abi_var() {
1671 local flag=$1
1672 local abi
1673 if [ $# -gt 1 ]; then
1674 abi=$1
1675 elif [ -n "${ABI}" ]; then
1676 abi=${ABI}
1677 elif [ -n "${DEFAULT_ABI}" ]; then
1678 abi=${DEFAULT_ABI}
1679 else
1680 return 1
1681 fi
1682 1657
1683 local var="${flag}_${abi}" 1658 use pam || return 0
1684 echo ${!var}
1685}
1686 1659
1687get_abi_CFLAGS() { get_abi_var CFLAGS $1; } 1660 insinto /etc/pam.d
1688get_abi_CXXFLAGS() { get_abi_var CXXFLAGS $1; } 1661 # these are the default doins options, but be explicit just in case
1689get_abi_ASFLAGS() { get_abi_var ASFLAGS $1; } 1662 insopts -m 0644 -o root -g root
1690get_abi_LIBDIR() { get_abi_var LIBDIR $1; } 1663 doins "$@" || 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"
1691 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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