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Revision 1.292 Revision 1.315
1# Copyright 1999-2007 Gentoo Foundation 1# Copyright 1999-2007 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 1.292 2007/10/14 21:55:35 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.315 2009/02/21 23:28:21 vapier Exp $
4 4
5# @ECLASS: eutils.eclass 5# @ECLASS: eutils.eclass
6# @MAINTAINER: 6# @MAINTAINER:
7# base-system@gentoo.org 7# base-system@gentoo.org
8# @BLURB: many extra (but common) functions that are used in ebuilds 8# @BLURB: many extra (but common) functions that are used in ebuilds
47 sleep 1 47 sleep 1
48 done 48 done
49 fi 49 fi
50} 50}
51 51
52# @FUNCTION: ecvs_clean
53# @USAGE: [list of dirs]
54# @DESCRIPTION:
55# Remove CVS directories recursiveley. Useful when a source tarball contains
56# internal CVS directories. Defaults to $PWD.
57ecvs_clean() {
58 [[ -z $* ]] && set -- .
59 find "$@" -type d -name 'CVS' -prune -print0 | xargs -0 rm -rf
60 find "$@" -type f -name '.cvs*' -print0 | xargs -0 rm -rf
61}
62
63# @FUNCTION: esvn_clean
64# @USAGE: [list of dirs]
65# @DESCRIPTION:
66# Remove .svn directories recursiveley. Useful when a source tarball contains
67# internal Subversion directories. Defaults to $PWD.
68esvn_clean() {
69 [[ -z $* ]] && set -- .
70 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
71}
72
52# Default directory where patches are located 73# Default directory where patches are located
53EPATCH_SOURCE="${WORKDIR}/patch" 74EPATCH_SOURCE="${WORKDIR}/patch"
54# Default extension for patches 75# Default extension for patches
55EPATCH_SUFFIX="patch.bz2" 76EPATCH_SUFFIX="patch.bz2"
56# Default options for patch 77# Default options for patch
57# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 78# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571
58# Set --no-backup-if-mismatch so we don't leave '.orig' files behind. 79# Set --no-backup-if-mismatch so we don't leave '.orig' files behind.
59# Set -E to automatically remove empty files. 80# Set -E to automatically remove empty files.
60EPATCH_OPTS="-g0 -E --no-backup-if-mismatch" 81EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
61# List of patches not to apply. Not this is only file names, 82# List of patches not to apply. Note this is only file names,
62# and not the full path .. 83# and not the full path ..
63EPATCH_EXCLUDE="" 84EPATCH_EXCLUDE=""
64# Change the printed message for a single patch. 85# Change the printed message for a single patch.
65EPATCH_SINGLE_MSG="" 86EPATCH_SINGLE_MSG=""
66# Change the printed message for multiple patches. 87# Change the printed message for multiple patches.
84# bug they should be left as is to ensure an ebuild can rely on 105# bug they should be left as is to ensure an ebuild can rely on
85# them for. 106# them for.
86# 107#
87# Patches are applied in current directory. 108# Patches are applied in current directory.
88# 109#
89# Bulk Patches should preferibly have the form of: 110# Bulk Patches should preferably have the form of:
90# 111#
91# ??_${ARCH}_foo.${EPATCH_SUFFIX} 112# ??_${ARCH}_foo.${EPATCH_SUFFIX}
92# 113#
93# For example: 114# For example:
94# 115#
143 local EPATCH_SOURCE="$1/*" 164 local EPATCH_SOURCE="$1/*"
144 else 165 else
145 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 166 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}"
146 fi 167 fi
147 else 168 else
148 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 169 if [[ ! -d ${EPATCH_SOURCE} ]] || [[ -n $1 ]] ; then
149 then
150 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 170 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]
151 then 171 then
152 EPATCH_SOURCE="$1" 172 EPATCH_SOURCE="$1"
153 fi 173 fi
154 174
163 183
164 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}" 184 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
165 fi 185 fi
166 186
167 case ${EPATCH_SUFFIX##*\.} in 187 case ${EPATCH_SUFFIX##*\.} in
188 lzma)
189 PIPE_CMD="lzma -dc"
190 PATCH_SUFFIX="lzma"
191 ;;
168 bz2) 192 bz2)
169 PIPE_CMD="bzip2 -dc" 193 PIPE_CMD="bzip2 -dc"
170 PATCH_SUFFIX="bz2" 194 PATCH_SUFFIX="bz2"
171 ;; 195 ;;
172 gz|Z|z) 196 gz|Z|z)
222 fi 246 fi
223 247
224 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 248 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
225 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 249 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
226 250
251 # Decompress the patch if need be
252 if [[ ${PATCH_SUFFIX} != "patch" ]] ; then
253 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
254 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
255
256 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1 ; then
257 echo
258 eerror "Could not extract patch!"
259 #die "Could not extract patch!"
260 count=5
261 break
262 fi
263 else
264 PATCH_TARGET="${x}"
265 fi
266
267 # Check for absolute paths in patches. If sandbox is disabled,
268 # people could (accidently) patch files in the root filesystem.
269 # Or trigger other unpleasantries #237667. So disallow -p0 on
270 # such patches.
271 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }')
272 if [[ -n ${abs_paths} ]] ; then
273 count=1
274 echo "NOTE: skipping -p0 due to absolute paths in patch:" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
275 echo "${abs_paths}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
276 fi
277
227 # Allow for prefix to differ ... im lazy, so shoot me :/ 278 # Allow for prefix to differ ... im lazy, so shoot me :/
228 while [ "${count}" -lt 5 ] 279 while [ "${count}" -lt 5 ]
229 do 280 do
230 # Generate some useful debug info ... 281 # Generate some useful debug info ...
231 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 282 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
232 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 283 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
233 284
234 if [ "${PATCH_SUFFIX}" != "patch" ]
235 then
236 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
237 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
238 else
239 PATCH_TARGET="${x}"
240 fi
241
242 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 285 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
243 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 286 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
244 287
245 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 288 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
246 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 289 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
247
248 if [ "${PATCH_SUFFIX}" != "patch" ]
249 then
250 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
251 then
252 echo
253 eerror "Could not extract patch!"
254 #die "Could not extract patch!"
255 count=5
256 break
257 fi
258 fi
259 290
260 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1 291 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
261 then 292 then
262 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 293 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
263 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 294 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
356# base-system@gentoo.org (Linux) 387# base-system@gentoo.org (Linux)
357# Joe Jezak <josejx@gmail.com> (OS X) 388# Joe Jezak <josejx@gmail.com> (OS X)
358# usata@gentoo.org (OS X) 389# usata@gentoo.org (OS X)
359# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD) 390# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
360# @DESCRIPTION: 391# @DESCRIPTION:
361# Small wrapper for getent (Linux), nidump (Mac OS X), 392# Small wrapper for getent (Linux),
393# nidump (< Mac OS X 10.5), dscl (Mac OS X 10.5),
362# and pw (FreeBSD) used in enewuser()/enewgroup() 394# and pw (FreeBSD) used in enewuser()/enewgroup()
363egetent() { 395egetent() {
364 case ${CHOST} in 396 case ${CHOST} in
397 *-darwin9)
398 local mytype=$1
399 [[ "passwd" == $mytype ]] && mytype="Users"
400 [[ "group" == $mytype ]] && mytype="Groups"
401 case "$2" in
402 *[!0-9]*) # Non numeric
403 dscl . -read /$mytype/$2 2>/dev/null |grep RecordName
404 ;;
405 *) # Numeric
406 local mykey="UniqueID"
407 [[ $mytype == "Groups" ]] && mykey="PrimaryGroupID"
408 dscl . -search /$mytype $mykey $2 2>/dev/null
409 ;;
410 esac
411 ;;
365 *-darwin*) 412 *-darwin*)
366 case "$2" in 413 case "$2" in
367 *[!0-9]*) # Non numeric 414 *[!0-9]*) # Non numeric
368 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 415 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
369 ;; 416 ;;
739make_desktop_entry() { 786make_desktop_entry() {
740 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 787 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
741 788
742 local exec=${1} 789 local exec=${1}
743 local name=${2:-${PN}} 790 local name=${2:-${PN}}
744 local icon=${3:-${PN}.png} 791 local icon=${3:-${PN}}
745 local type=${4} 792 local type=${4}
746 local path=${5} 793 local path=${5}
747 794
748 if [[ -z ${type} ]] ; then 795 if [[ -z ${type} ]] ; then
749 local catmaj=${CATEGORY%%-*} 796 local catmaj=${CATEGORY%%-*}
873 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop" 920 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
874 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop 921 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
875 922
876 cat <<-EOF > "${desktop}" 923 cat <<-EOF > "${desktop}"
877 [Desktop Entry] 924 [Desktop Entry]
878 Encoding=UTF-8
879 Version=1.0 925 Version=1.0
880 Name=${name} 926 Name=${name}
881 Type=Application 927 Type=Application
882 Comment=${DESCRIPTION} 928 Comment=${DESCRIPTION}
883 Exec=${exec} 929 Exec=${exec}
884 TryExec=${exec%% *} 930 TryExec=${exec%% *}
885 Path=${path}
886 Icon=${icon} 931 Icon=${icon}
887 Categories=${type}; 932 Categories=${type};
888 EOF 933 EOF
934
935 [[ ${path} ]] && echo "Path=${path}" >> "${desktop}"
889 936
890 ( 937 (
891 # wrap the env here so that the 'insinto' call 938 # wrap the env here so that the 'insinto' call
892 # doesn't corrupt the env of the caller 939 # doesn't corrupt the env of the caller
893 insinto /usr/share/applications 940 insinto /usr/share/applications
922 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo." 969 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
923 fi 970 fi
924} 971}
925 972
926# @FUNCTION: make_session_desktop 973# @FUNCTION: make_session_desktop
927# @USAGE: <title> <command> 974# @USAGE: <title> <command> [command args...]
928# @DESCRIPTION: 975# @DESCRIPTION:
929# Make a GDM/KDM Session file. The title is the file to execute to start the 976# Make a GDM/KDM Session file. The title is the file to execute to start the
930# Window Manager. The command is the name of the Window Manager. 977# Window Manager. The command is the name of the Window Manager.
978#
979# You can set the name of the file via the ${wm} variable.
931make_session_desktop() { 980make_session_desktop() {
932 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1 981 [[ -z $1 ]] && eerror "$0: You must specify the title" && return 1
933 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1 982 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
934 983
935 local title=$1 984 local title=$1
936 local command=$2 985 local command=$2
937 local desktop=${T}/${wm}.desktop 986 local desktop=${T}/${wm:-${PN}}.desktop
987 shift 2
938 988
939 cat <<-EOF > "${desktop}" 989 cat <<-EOF > "${desktop}"
940 [Desktop Entry] 990 [Desktop Entry]
941 Encoding=UTF-8
942 Name=${title} 991 Name=${title}
943 Comment=This session logs you into ${title} 992 Comment=This session logs you into ${title}
944 Exec=${command} 993 Exec=${command} $*
945 TryExec=${command} 994 TryExec=${command}
946 Type=Application 995 Type=XSession
947 EOF 996 EOF
948 997
949 ( 998 (
950 # wrap the env here so that the 'insinto' call 999 # wrap the env here so that the 'insinto' call
951 # doesn't corrupt the env of the caller 1000 # doesn't corrupt the env of the caller
1456# displayed and we'll hang out here until: 1505# displayed and we'll hang out here until:
1457# (1) the file is found on a mounted cdrom 1506# (1) the file is found on a mounted cdrom
1458# (2) the user hits CTRL+C 1507# (2) the user hits CTRL+C
1459_cdrom_locate_file_on_cd() { 1508_cdrom_locate_file_on_cd() {
1460 local mline="" 1509 local mline=""
1461 local showedmsg=0 1510 local showedmsg=0 showjolietmsg=0
1462 1511
1463 while [[ -z ${CDROM_ROOT} ]] ; do 1512 while [[ -z ${CDROM_ROOT} ]] ; do
1464 local i=0 1513 local i=0
1465 local -a cdset=(${*//:/ }) 1514 local -a cdset=(${*//:/ })
1466 if [[ -n ${CDROM_SET} ]] ; then 1515 if [[ -n ${CDROM_SET} ]] ; then
1507 showedmsg=1 1556 showedmsg=1
1508 fi 1557 fi
1509 einfo "Press return to scan for the cd again" 1558 einfo "Press return to scan for the cd again"
1510 einfo "or hit CTRL+C to abort the emerge." 1559 einfo "or hit CTRL+C to abort the emerge."
1511 echo 1560 echo
1561 if [[ ${showjolietmsg} -eq 0 ]] ; then
1562 showjolietmsg=1
1563 else
1512 einfo "If you are having trouble with the detection" 1564 ewarn "If you are having trouble with the detection"
1513 einfo "of your CD, it is possible that you do not have" 1565 ewarn "of your CD, it is possible that you do not have"
1514 einfo "Joliet support enabled in your kernel. Please" 1566 ewarn "Joliet support enabled in your kernel. Please"
1515 einfo "check that CONFIG_JOLIET is enabled in your kernel." 1567 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1568 ebeep 5
1569 fi
1516 read || die "something is screwed with your system" 1570 read || die "something is screwed with your system"
1517 done 1571 done
1518} 1572}
1519 1573
1520# @FUNCTION: strip-linguas 1574# @FUNCTION: strip-linguas
1529# of the lists. 1583# of the lists.
1530strip-linguas() { 1584strip-linguas() {
1531 local ls newls nols 1585 local ls newls nols
1532 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1586 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1533 local op=$1; shift 1587 local op=$1; shift
1534 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift 1588 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1535 local d f 1589 local d f
1536 for d in "$@" ; do 1590 for d in "$@" ; do
1537 if [[ ${op} == "-u" ]] ; then 1591 if [[ ${op} == "-u" ]] ; then
1538 newls=${ls} 1592 newls=${ls}
1539 else 1593 else
1540 newls="" 1594 newls=""
1541 fi 1595 fi
1542 for f in $(find "$d" -name '*.po' -exec basename {} .po \;) ; do 1596 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1543 if [[ ${op} == "-i" ]] ; then 1597 if [[ ${op} == "-i" ]] ; then
1544 hasq ${f} ${ls} && newls="${newls} ${f}" 1598 hasq ${f} ${ls} && newls="${newls} ${f}"
1545 else 1599 else
1546 hasq ${f} ${ls} || newls="${newls} ${f}" 1600 hasq ${f} ${ls} || newls="${newls} ${f}"
1547 fi 1601 fi
1580 eerror "preserve_old_lib() must be called from pkg_preinst() only" 1634 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1581 die "Invalid preserve_old_lib() usage" 1635 die "Invalid preserve_old_lib() usage"
1582 fi 1636 fi
1583 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]" 1637 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1584 1638
1639 # let portage worry about it
1640 has preserve-libs ${FEATURES} && return 0
1641
1585 local lib dir 1642 local lib dir
1586 for lib in "$@" ; do 1643 for lib in "$@" ; do
1587 [[ -e ${ROOT}/${lib} ]] || continue 1644 [[ -e ${ROOT}/${lib} ]] || continue
1588 dir=${lib%/*} 1645 dir=${lib%/*}
1589 dodir ${dir} || die "dodir ${dir} failed" 1646 dodir ${dir} || die "dodir ${dir} failed"
1599preserve_old_lib_notify() { 1656preserve_old_lib_notify() {
1600 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then 1657 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1601 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only" 1658 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1602 die "Invalid preserve_old_lib_notify() usage" 1659 die "Invalid preserve_old_lib_notify() usage"
1603 fi 1660 fi
1661
1662 # let portage worry about it
1663 has preserve-libs ${FEATURES} && return 0
1604 1664
1605 local lib notice=0 1665 local lib notice=0
1606 for lib in "$@" ; do 1666 for lib in "$@" ; do
1607 [[ -e ${ROOT}/${lib} ]] || continue 1667 [[ -e ${ROOT}/${lib} ]] || continue
1608 if [[ ${notice} -eq 0 ]] ; then 1668 if [[ ${notice} -eq 0 ]] ; then
1617 ewarn " # revdep-rebuild --library ${lib##*/}" 1677 ewarn " # revdep-rebuild --library ${lib##*/}"
1618 done 1678 done
1619 if [[ ${notice} -eq 1 ]] ; then 1679 if [[ ${notice} -eq 1 ]] ; then
1620 ewarn 1680 ewarn
1621 ewarn "Once you've finished running revdep-rebuild, it should be safe to" 1681 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1622 ewarn "delete the old libraries." 1682 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1683 for lib in "$@" ; do
1684 ewarn " # rm '${lib}'"
1685 done
1623 fi 1686 fi
1624} 1687}
1625 1688
1626# @FUNCTION: built_with_use 1689# @FUNCTION: built_with_use
1627# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags> 1690# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1632# --missing option controls the behavior if called on a package that does 1695# --missing option controls the behavior if called on a package that does
1633# not actually support the defined USE flags (aka listed in IUSE). 1696# not actually support the defined USE flags (aka listed in IUSE).
1634# The default is to abort (call die). The -a and -o flags control 1697# The default is to abort (call die). The -a and -o flags control
1635# the requirements of the USE flags. They correspond to "and" and "or" 1698# the requirements of the USE flags. They correspond to "and" and "or"
1636# logic. So the -a flag means all listed USE flags must be enabled 1699# logic. So the -a flag means all listed USE flags must be enabled
1637# while the -o flag means at least one of the listed fIUSE flags must be 1700# while the -o flag means at least one of the listed IUSE flags must be
1638# enabled. The --hidden option is really for internal use only as it 1701# enabled. The --hidden option is really for internal use only as it
1639# means the USE flag we're checking is hidden expanded, so it won't be found 1702# means the USE flag we're checking is hidden expanded, so it won't be found
1640# in IUSE like normal USE flags. 1703# in IUSE like normal USE flags.
1641# 1704#
1642# Remember that this function isn't terribly intelligent so order of optional 1705# Remember that this function isn't terribly intelligent so order of optional
1677 die) die "Unable to determine what USE flags $PKG was built with";; 1740 die) die "Unable to determine what USE flags $PKG was built with";;
1678 esac 1741 esac
1679 fi 1742 fi
1680 1743
1681 if [[ ${hidden} == "no" ]] ; then 1744 if [[ ${hidden} == "no" ]] ; then
1682 local IUSE_BUILT=$(<${IUSEFILE}) 1745 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1683 # Don't check USE_EXPAND #147237 1746 # Don't check USE_EXPAND #147237
1684 local expand 1747 local expand
1685 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do 1748 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1686 if [[ $1 == ${expand}_* ]] ; then 1749 if [[ $1 == ${expand}_* ]] ; then
1687 expand="" 1750 expand=""
1688 break 1751 break
1689 fi 1752 fi
1690 done 1753 done
1691 if [[ -n ${expand} ]] ; then 1754 if [[ -n ${expand} ]] ; then
1692 if ! has $1 ${IUSE_BUILT} ; then 1755 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1693 case ${missing_action} in 1756 case ${missing_action} in
1694 true) return 0;; 1757 true) return 0;;
1695 false) return 1;; 1758 false) return 1;;
1696 die) die "$PKG does not actually support the $1 USE flag!";; 1759 die) die "$PKG does not actually support the $1 USE flag!";;
1697 esac 1760 esac
1721epunt_cxx() { 1784epunt_cxx() {
1722 local dir=$1 1785 local dir=$1
1723 [[ -z ${dir} ]] && dir=${S} 1786 [[ -z ${dir} ]] && dir=${S}
1724 ebegin "Removing useless C++ checks" 1787 ebegin "Removing useless C++ checks"
1725 local f 1788 local f
1726 for f in $(find ${dir} -name configure) ; do 1789 find "${dir}" -name configure | while read f ; do
1727 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1790 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1728 done 1791 done
1729 eend 0 1792 eend 0
1730} 1793}
1731 1794
1732# @FUNCTION: make_wrapper 1795# @FUNCTION: make_wrapper
1733# @USAGE: <wrapper> <target> <chdir> [libpaths] [installpath] 1796# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1734# @DESCRIPTION: 1797# @DESCRIPTION:
1735# Create a shell wrapper script named wrapper in installpath 1798# Create a shell wrapper script named wrapper in installpath
1736# (defaults to the bindir) to execute target (default of wrapper) by 1799# (defaults to the bindir) to execute target (default of wrapper) by
1737# first optionally setting LD_LIBRARY_PATH to the colon-delimited 1800# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1738# libpaths followed by optionally changing directory to chdir. 1801# libpaths followed by optionally changing directory to chdir.
1761 ) || die 1824 ) || die
1762 else 1825 else
1763 newbin "${tmpwrapper}" "${wrapper}" || die 1826 newbin "${tmpwrapper}" "${wrapper}" || die
1764 fi 1827 fi
1765} 1828}
1829
1830# @FUNCTION: prepalldocs
1831# @USAGE:
1832# @DESCRIPTION:
1833# Compress files in /usr/share/doc which are not already
1834# compressed, excluding /usr/share/doc/${PF}/html.
1835# Uses the ecompressdir to do the compression.
1836# 2009-02-18 by betelgeuse:
1837# Commented because ecompressdir is even more internal to
1838# Portage than prepalldocs (it's not even mentioned in man 5
1839# ebuild). Please submit a better version for review to gentoo-dev
1840# if you want prepalldocs here.
1841#prepalldocs() {
1842# if [[ -n $1 ]] ; then
1843# ewarn "prepalldocs: invalid usage; takes no arguments"
1844# fi
1845
1846# cd "${D}"
1847# [[ -d usr/share/doc ]] || return 0
1848
1849# find usr/share/doc -exec gzip {} +
1850# ecompressdir --ignore /usr/share/doc/${PF}/html
1851# ecompressdir --queue /usr/share/doc
1852#}

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