/[gentoo-x86]/eclass/eutils.eclass
Gentoo

Diff of /eclass/eutils.eclass

Parent Directory Parent Directory | Revision Log Revision Log | View Patch Patch

Revision 1.280 Revision 1.304
1# Copyright 1999-2006 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 1.280 2007/05/05 07:52:26 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.304 2008/09/20 18:45:26 vapier Exp $
4
5# @ECLASS: eutils.eclass
6# @MAINTAINER:
7# base-system@gentoo.org
8# @BLURB: many extra (but common) functions that are used in ebuilds
9# @DESCRIPTION:
10# The eutils eclass contains a suite of functions that complement
11# the ones that ebuild.sh already contain. The idea is that the functions
12# are not required in all ebuilds but enough utilize them to have a common
13# home rather than having multiple ebuilds implementing the same thing.
4# 14#
5# This eclass is for general purpose functions that most ebuilds 15# Due to the nature of this eclass, some functions may have maintainers
6# have to implement themselves. 16# different from the overall eclass!
7#
8# NB: If you add anything, please comment it!
9#
10# Maintainer: see each individual function, base-system@gentoo.org as default
11 17
12inherit multilib portability 18inherit multilib portability
13 19
14DESCRIPTION="Based on the ${ECLASS} eclass" 20DESCRIPTION="Based on the ${ECLASS} eclass"
15 21
16# Wait for the supplied number of seconds. If no argument is supplied, defaults 22# @FUNCTION: epause
17# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not 23# @USAGE: [seconds]
18# outputting to a terminal, don't wait. For compatability purposes, the argument 24# @DESCRIPTION:
19# must be an integer greater than zero. 25# Sleep for the specified number of seconds (default of 5 seconds). Useful when
20# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 26# printing a message the user should probably be reading and often used in
27# conjunction with the ebeep function. If the EPAUSE_IGNORE env var is set,
28# don't wait at all.
21epause() { 29epause() {
22 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5} 30 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
23} 31}
24 32
25# Beep the specified number of times (defaults to five). If our output 33# @FUNCTION: ebeep
26# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set, 34# @USAGE: [number of beeps]
35# @DESCRIPTION:
36# Issue the specified number of beeps (default of 5 beeps). Useful when
37# printing a message the user should probably be reading and often used in
38# conjunction with the epause function. If the EBEEP_IGNORE env var is set,
27# don't beep. 39# don't beep at all.
28# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
29ebeep() { 40ebeep() {
30 local n 41 local n
31 if [[ -z ${EBEEP_IGNORE} ]] ; then 42 if [[ -z ${EBEEP_IGNORE} ]] ; then
32 for ((n=1 ; n <= ${1:-5} ; n++)) ; do 43 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
33 echo -ne "\a" 44 echo -ne "\a"
36 sleep 1 47 sleep 1
37 done 48 done
38 fi 49 fi
39} 50}
40 51
41# This function generate linker scripts in /usr/lib for dynamic 52# @FUNCTION: ecvs_clean
42# libs in /lib. This is to fix linking problems when you have 53# @USAGE: [list of dirs]
43# the .so in /lib, and the .a in /usr/lib. What happens is that 54# @DESCRIPTION:
44# in some cases when linking dynamic, the .a in /usr/lib is used 55# Remove CVS directories recursiveley. Useful when a source tarball contains
45# instead of the .so in /lib due to gcc/libtool tweaking ld's 56# internal CVS directories. Defaults to $PWD.
46# library search path. This cause many builds to fail. 57ecvs_clean() {
47# See bug #4411 for more info. 58 [[ -z $* ]] && set -- .
48# 59 find "$@" -type d -name 'CVS' -prune -print0 | xargs -0 rm -rf
49# To use, simply call: 60 find "$@" -type f -name '.cvs*' -print0 | xargs -0 rm -rf
50#
51# gen_usr_ldscript libfoo.so
52#
53# Note that you should in general use the unversioned name of
54# the library, as ldconfig should usually update it correctly
55# to point to the latest version of the library present.
56#
57# <azarah@gentoo.org> (26 Oct 2002)
58#
59gen_usr_ldscript() {
60 if [[ $(type -t _tc_gen_usr_ldscript) == "function" ]] ; then
61 _tc_gen_usr_ldscript "$@"
62 return $?
63 fi
64
65 ewarn "QA Notice: Please upgrade your ebuild to use toolchain-funcs"
66 ewarn "QA Notice: rather than gen_usr_ldscript() from eutils"
67
68 local lib libdir=$(get_libdir)
69 # Just make sure it exists
70 dodir /usr/${libdir}
71
72 for lib in "${@}" ; do
73 cat > "${D}/usr/${libdir}/${lib}" <<-END_LDSCRIPT
74 /* GNU ld script
75 Since Gentoo has critical dynamic libraries
76 in /lib, and the static versions in /usr/lib,
77 we need to have a "fake" dynamic lib in /usr/lib,
78 otherwise we run into linking problems.
79
80 See bug http://bugs.gentoo.org/4411 for more info.
81 */
82 GROUP ( /${libdir}/${lib} )
83 END_LDSCRIPT
84 fperms a+x "/usr/${libdir}/${lib}" || die "could not change perms on ${lib}"
85 done
86} 61}
87 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}
88 72
89# Default directory where patches are located 73# Default directory where patches are located
90EPATCH_SOURCE="${WORKDIR}/patch" 74EPATCH_SOURCE="${WORKDIR}/patch"
91# Default extension for patches 75# Default extension for patches
92EPATCH_SUFFIX="patch.bz2" 76EPATCH_SUFFIX="patch.bz2"
180 local EPATCH_SOURCE="$1/*" 164 local EPATCH_SOURCE="$1/*"
181 else 165 else
182 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 166 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}"
183 fi 167 fi
184 else 168 else
185 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 169 if [[ ! -d ${EPATCH_SOURCE} ]] || [[ -n $1 ]] ; then
186 then
187 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 170 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]
188 then 171 then
189 EPATCH_SOURCE="$1" 172 EPATCH_SOURCE="$1"
190 fi 173 fi
191 174
200 183
201 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}" 184 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
202 fi 185 fi
203 186
204 case ${EPATCH_SUFFIX##*\.} in 187 case ${EPATCH_SUFFIX##*\.} in
188 lzma)
189 PIPE_CMD="lzma -dc"
190 PATCH_SUFFIX="lzma"
191 ;;
205 bz2) 192 bz2)
206 PIPE_CMD="bzip2 -dc" 193 PIPE_CMD="bzip2 -dc"
207 PATCH_SUFFIX="bz2" 194 PATCH_SUFFIX="bz2"
208 ;; 195 ;;
209 gz|Z|z) 196 gz|Z|z)
259 fi 246 fi
260 247
261 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 248 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
262 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 249 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
263 250
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
264 # Allow for prefix to differ ... im lazy, so shoot me :/ 267 # Allow for prefix to differ ... im lazy, so shoot me :/
265 while [ "${count}" -lt 5 ] 268 while [ "${count}" -lt 5 ]
266 do 269 do
267 # Generate some useful debug info ... 270 # Generate some useful debug info ...
268 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 271 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
269 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 272 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
270 273
271 if [ "${PATCH_SUFFIX}" != "patch" ]
272 then
273 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
274 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
275 else
276 PATCH_TARGET="${x}"
277 fi
278
279 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 274 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
280 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 275 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
281 276
282 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 277 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
283 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 278 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
284
285 if [ "${PATCH_SUFFIX}" != "patch" ]
286 then
287 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
288 then
289 echo
290 eerror "Could not extract patch!"
291 #die "Could not extract patch!"
292 count=5
293 break
294 fi
295 fi
296 279
297 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1 280 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
298 then 281 then
299 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 282 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
300 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 283 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
350 then 333 then
351 einfo "Done with patching" 334 einfo "Done with patching"
352 fi 335 fi
353} 336}
354 337
338# @FUNCTION: emktemp
339# @USAGE: [temp dir]
340# @DESCRIPTION:
355# Cheap replacement for when debianutils (and thus mktemp) 341# Cheap replacement for when debianutils (and thus mktemp)
356# does not exist on the users system 342# does not exist on the users system.
357# vapier@gentoo.org
358#
359# Takes just 1 optional parameter (the directory to create tmpfile in)
360emktemp() { 343emktemp() {
361 local exe="touch" 344 local exe="touch"
362 [[ $1 == -d ]] && exe="mkdir" && shift 345 [[ $1 == -d ]] && exe="mkdir" && shift
363 local topdir=$1 346 local topdir=$1
364 347
385 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX 368 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
386 fi 369 fi
387 fi 370 fi
388} 371}
389 372
373# @FUNCTION: egetent
374# @USAGE: <database> <key>
375# @MAINTAINER:
376# base-system@gentoo.org (Linux)
377# Joe Jezak <josejx@gmail.com> (OS X)
378# usata@gentoo.org (OS X)
379# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
380# @DESCRIPTION:
390# Small wrapper for getent (Linux), nidump (Mac OS X), 381# Small wrapper for getent (Linux), nidump (Mac OS X),
391# and pw (FreeBSD) used in enewuser()/enewgroup() 382# and pw (FreeBSD) used in enewuser()/enewgroup()
392# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
393# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
394#
395# egetent(database, key)
396egetent() { 383egetent() {
397 case ${CHOST} in 384 case ${CHOST} in
398 *-darwin*) 385 *-darwin*)
399 case "$2" in 386 case "$2" in
400 *[!0-9]*) # Non numeric 387 *[!0-9]*) # Non numeric
424 getent "$1" "$2" 411 getent "$1" "$2"
425 ;; 412 ;;
426 esac 413 esac
427} 414}
428 415
429# Simplify/standardize adding users to the system 416# @FUNCTION: enewuser
430# vapier@gentoo.org 417# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
431# 418# @DESCRIPTION:
432# enewuser(username, uid, shell, homedir, groups, extra options) 419# Same as enewgroup, you are not required to understand how to properly add
433# 420# a user to the system. The only required parameter is the username.
434# Default values if you do not specify any: 421# Default uid is (pass -1 for this) next available, default shell is
435# username: REQUIRED ! 422# /bin/false, default homedir is /dev/null, there are no default groups,
436# uid: next available (see useradd(8)) 423# and default params sets the comment as 'added by portage for ${PN}'.
437# note: pass -1 to get default behavior
438# shell: /bin/false
439# homedir: /dev/null
440# groups: none
441# extra: comment of 'added by portage for ${PN}'
442enewuser() { 424enewuser() {
443 case ${EBUILD_PHASE} in 425 case ${EBUILD_PHASE} in
444 unpack|compile|test|install) 426 unpack|compile|test|install)
445 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function." 427 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
446 eerror "Package fails at QA and at life. Please file a bug." 428 eerror "Package fails at QA and at life. Please file a bug."
635 fi 617 fi
636 618
637 export SANDBOX_ON=${oldsandbox} 619 export SANDBOX_ON=${oldsandbox}
638} 620}
639 621
640# Simplify/standardize adding groups to the system 622# @FUNCTION: enewgroup
641# vapier@gentoo.org 623# @USAGE: <group> [gid]
642# 624# @DESCRIPTION:
643# enewgroup(group, gid) 625# This function does not require you to understand how to properly add a
644# 626# group to the system. Just give it a group name to add and enewgroup will
645# Default values if you do not specify any: 627# do the rest. You may specify the gid for the group or allow the group to
646# groupname: REQUIRED ! 628# allocate the next available one.
647# gid: next available (see groupadd(8))
648# extra: none
649enewgroup() { 629enewgroup() {
650 case ${EBUILD_PHASE} in 630 case ${EBUILD_PHASE} in
651 unpack|compile|test|install) 631 unpack|compile|test|install)
652 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function." 632 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
653 eerror "Package fails at QA and at life. Please file a bug." 633 eerror "Package fails at QA and at life. Please file a bug."
749 ;; 729 ;;
750 esac 730 esac
751 export SANDBOX_ON="${oldsandbox}" 731 export SANDBOX_ON="${oldsandbox}"
752} 732}
753 733
754# Simple script to replace 'dos2unix' binaries 734# @FUNCTION: edos2unix
755# vapier@gentoo.org 735# @USAGE: <file> [more files ...]
756# 736# @DESCRIPTION:
757# edos2unix(file, <more files> ...) 737# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
738# to remove all of these text utilities from DEPEND variables because this
739# is a script based solution. Just give it a list of files to convert and
740# they will all be changed from the DOS CRLF format to the UNIX LF format.
758edos2unix() { 741edos2unix() {
759 echo "$@" | xargs sed -i 's/\r$//' 742 echo "$@" | xargs sed -i 's/\r$//'
760} 743}
761
762
763##############################################################
764# START: Handle .desktop files and menu entries #
765# maybe this should be separated into a new eclass some time #
766# lanius@gentoo.org #
767##############################################################
768 744
769# Make a desktop file ! 745# Make a desktop file !
770# Great for making those icons in kde/gnome startmenu ! 746# Great for making those icons in kde/gnome startmenu !
771# Amaze your friends ! Get the women ! Join today ! 747# Amaze your friends ! Get the women ! Join today !
772# 748#
776# name: the name that will show up in the menu 752# name: the name that will show up in the menu
777# icon: give your little like a pretty little icon ... 753# icon: give your little like a pretty little icon ...
778# this can be relative (to /usr/share/pixmaps) or 754# this can be relative (to /usr/share/pixmaps) or
779# a full path to an icon 755# a full path to an icon
780# type: what kind of application is this ? for categories: 756# type: what kind of application is this ? for categories:
781# http://www.freedesktop.org/Standards/desktop-entry-spec 757# http://standards.freedesktop.org/menu-spec/latest/apa.html
782# path: if your app needs to startup in a specific dir 758# path: if your app needs to startup in a specific dir
783make_desktop_entry() { 759make_desktop_entry() {
784 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 760 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
785 761
786 local exec=${1} 762 local exec=${1}
787 local name=${2:-${PN}} 763 local name=${2:-${PN}}
788 local icon=${3:-${PN}.png} 764 local icon=${3:-${PN}}
789 local type=${4} 765 local type=${4}
790 local path=${5} 766 local path=${5}
791 767
792 if [[ -z ${type} ]] ; then 768 if [[ -z ${type} ]] ; then
793 local catmaj=${CATEGORY%%-*} 769 local catmaj=${CATEGORY%%-*}
794 local catmin=${CATEGORY##*-} 770 local catmin=${CATEGORY##*-}
795 case ${catmaj} in 771 case ${catmaj} in
796 app) 772 app)
797 case ${catmin} in 773 case ${catmin} in
774 accessibility) type=Accessibility;;
798 admin) type=System;; 775 admin) type=System;;
776 antivirus) type=System;;
777 arch) type=Archiving;;
778 backup) type=Archiving;;
799 cdr) type=DiscBurning;; 779 cdr) type=DiscBurning;;
800 dicts) type=Dictionary;; 780 dicts) type=Dictionary;;
781 doc) type=Documentation;;
801 editors) type=TextEditor;; 782 editors) type=TextEditor;;
802 emacs) type=TextEditor;; 783 emacs) type=TextEditor;;
803 emulation) type=Emulator;; 784 emulation) type=Emulator;;
804 laptop) type=HardwareSettings;; 785 laptop) type=HardwareSettings;;
805 office) type=Office;; 786 office) type=Office;;
787 pda) type=PDA;;
806 vim) type=TextEditor;; 788 vim) type=TextEditor;;
807 xemacs) type=TextEditor;; 789 xemacs) type=TextEditor;;
808 *) type=;; 790 *) type=;;
809 esac 791 esac
810 ;; 792 ;;
816 games) 798 games)
817 case ${catmin} in 799 case ${catmin} in
818 action|fps) type=ActionGame;; 800 action|fps) type=ActionGame;;
819 arcade) type=ArcadeGame;; 801 arcade) type=ArcadeGame;;
820 board) type=BoardGame;; 802 board) type=BoardGame;;
803 emulation) type=Emulator;;
821 kids) type=KidsGame;; 804 kids) type=KidsGame;;
822 emulation) type=Emulator;;
823 puzzle) type=LogicGame;; 805 puzzle) type=LogicGame;;
806 roguelike) type=RolePlaying;;
824 rpg) type=RolePlaying;; 807 rpg) type=RolePlaying;;
825 roguelike) type=RolePlaying;;
826 simulation) type=Simulation;; 808 simulation) type=Simulation;;
827 sports) type=SportsGame;; 809 sports) type=SportsGame;;
828 strategy) type=StrategyGame;; 810 strategy) type=StrategyGame;;
829 *) type=;; 811 *) type=;;
830 esac 812 esac
831 type="Game;${type}" 813 type="Game;${type}"
814 ;;
815
816 gnome)
817 type="Gnome;GTK"
818 ;;
819
820 kde)
821 type="KDE;Qt"
832 ;; 822 ;;
833 823
834 mail) 824 mail)
835 type="Network;Email" 825 type="Network;Email"
836 ;; 826 ;;
862 type="Network;${type}" 852 type="Network;${type}"
863 ;; 853 ;;
864 854
865 sci) 855 sci)
866 case ${catmin} in 856 case ${catmin} in
867 astro*) type=Astronomy;; 857 astro*) type=Astronomy;;
868 bio*) type=Biology;; 858 bio*) type=Biology;;
869 calc*) type=Calculator;; 859 calc*) type=Calculator;;
870 chem*) type=Chemistry;; 860 chem*) type=Chemistry;;
861 elec*) type=Electronics;;
871 geo*) type=Geology;; 862 geo*) type=Geology;;
872 math*) type=Math;; 863 math*) type=Math;;
864 physics) type=Physics;;
865 visual*) type=DataVisualization;;
873 *) type=;; 866 *) type=;;
874 esac 867 esac
875 type="Science;${type}" 868 type="Science;${type}"
869 ;;
870
871 sys)
872 type="System"
876 ;; 873 ;;
877 874
878 www) 875 www)
879 case ${catmin} in 876 case ${catmin} in
880 client) type=WebBrowser;; 877 client) type=WebBrowser;;
896 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop" 893 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
897 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop 894 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
898 895
899 cat <<-EOF > "${desktop}" 896 cat <<-EOF > "${desktop}"
900 [Desktop Entry] 897 [Desktop Entry]
901 Encoding=UTF-8
902 Version=0.9.2 898 Version=1.0
903 Name=${name} 899 Name=${name}
904 Type=Application 900 Type=Application
905 Comment=${DESCRIPTION} 901 Comment=${DESCRIPTION}
906 Exec=${exec} 902 Exec=${exec}
907 TryExec=${exec%% *} 903 TryExec=${exec%% *}
908 Path=${path}
909 Icon=${icon} 904 Icon=${icon}
910 Categories=Application;${type}; 905 Categories=${type};
911 EOF 906 EOF
907
908 [[ ${path} ]] && echo "Path=${path}" >> "${desktop}"
912 909
913 ( 910 (
914 # wrap the env here so that the 'insinto' call 911 # wrap the env here so that the 'insinto' call
915 # doesn't corrupt the env of the caller 912 # doesn't corrupt the env of the caller
916 insinto /usr/share/applications 913 insinto /usr/share/applications
917 doins "${desktop}" 914 doins "${desktop}"
918 ) 915 )
919} 916}
920 917
921 918# @FUNCTION: validate_desktop_entries
919# @USAGE: [directories]
920# @MAINTAINER:
921# Carsten Lohrke <carlo@gentoo.org>
922# @DESCRIPTION:
922# Validate desktop entries using desktop-file-utils 923# Validate desktop entries using desktop-file-utils
923# Carsten Lohrke <carlo@gentoo.org>
924#
925# Usage: validate_desktop_entries [directory ...]
926
927validate_desktop_entries() { 924validate_desktop_entries() {
928 if [[ -x /usr/bin/desktop-file-validate ]] ; then 925 if [[ -x /usr/bin/desktop-file-validate ]] ; then
929 einfo "Checking desktop entry validity" 926 einfo "Checking desktop entry validity"
930 local directories="" 927 local directories=""
931 for d in /usr/share/applications $@ ; do 928 for d in /usr/share/applications $@ ; do
944 else 941 else
945 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo." 942 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
946 fi 943 fi
947} 944}
948 945
949 946# @FUNCTION: make_session_desktop
950# Make a GDM/KDM Session file 947# @USAGE: <title> <command>
951# 948# @DESCRIPTION:
952# make_session_desktop(<title>, <command>) 949# Make a GDM/KDM Session file. The title is the file to execute to start the
953# title: File to execute to start the Window Manager 950# Window Manager. The command is the name of the Window Manager.
954# command: Name of the Window Manager
955
956make_session_desktop() { 951make_session_desktop() {
957 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1 952 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1
958 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1 953 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1
959 954
960 local title=$1 955 local title=$1
961 local command=$2 956 local command=$2
962 local desktop=${T}/${wm}.desktop 957 local desktop=${T}/${wm}.desktop
963 958
964 cat <<-EOF > "${desktop}" 959 cat <<-EOF > "${desktop}"
965 [Desktop Entry] 960 [Desktop Entry]
966 Encoding=UTF-8
967 Name=${title} 961 Name=${title}
968 Comment=This session logs you into ${title} 962 Comment=This session logs you into ${title}
969 Exec=${command} 963 Exec=${command}
970 TryExec=${command} 964 TryExec=${command}
971 Type=Application 965 Type=Application
977 insinto /usr/share/xsessions 971 insinto /usr/share/xsessions
978 doins "${desktop}" 972 doins "${desktop}"
979 ) 973 )
980} 974}
981 975
976# @FUNCTION: domenu
977# @USAGE: <menus>
978# @DESCRIPTION:
979# Install the list of .desktop menu files into the appropriate directory
980# (/usr/share/applications).
982domenu() { 981domenu() {
983 ( 982 (
984 # wrap the env here so that the 'insinto' call 983 # wrap the env here so that the 'insinto' call
985 # doesn't corrupt the env of the caller 984 # doesn't corrupt the env of the caller
986 local i j ret=0 985 local i j ret=0
992 elif [[ -d ${i} ]] ; then 991 elif [[ -d ${i} ]] ; then
993 for j in "${i}"/*.desktop ; do 992 for j in "${i}"/*.desktop ; do
994 doins "${j}" 993 doins "${j}"
995 ((ret+=$?)) 994 ((ret+=$?))
996 done 995 done
996 else
997 ((++ret))
997 fi 998 fi
998 done 999 done
999 exit ${ret} 1000 exit ${ret}
1000 ) 1001 )
1001} 1002}
1003
1004# @FUNCTION: newmenu
1005# @USAGE: <menu> <newname>
1006# @DESCRIPTION:
1007# Like all other new* functions, install the specified menu as newname.
1002newmenu() { 1008newmenu() {
1003 ( 1009 (
1004 # wrap the env here so that the 'insinto' call 1010 # wrap the env here so that the 'insinto' call
1005 # doesn't corrupt the env of the caller 1011 # doesn't corrupt the env of the caller
1006 insinto /usr/share/applications 1012 insinto /usr/share/applications
1007 newins "$@" 1013 newins "$@"
1008 ) 1014 )
1009} 1015}
1010 1016
1017# @FUNCTION: doicon
1018# @USAGE: <list of icons>
1019# @DESCRIPTION:
1020# Install the list of icons into the icon directory (/usr/share/pixmaps).
1021# This is useful in conjunction with creating desktop/menu files.
1011doicon() { 1022doicon() {
1012 ( 1023 (
1013 # wrap the env here so that the 'insinto' call 1024 # wrap the env here so that the 'insinto' call
1014 # doesn't corrupt the env of the caller 1025 # doesn't corrupt the env of the caller
1015 local i j ret 1026 local i j ret
1021 elif [[ -d ${i} ]] ; then 1032 elif [[ -d ${i} ]] ; then
1022 for j in "${i}"/*.png ; do 1033 for j in "${i}"/*.png ; do
1023 doins "${j}" 1034 doins "${j}"
1024 ((ret+=$?)) 1035 ((ret+=$?))
1025 done 1036 done
1037 else
1038 ((++ret))
1026 fi 1039 fi
1027 done 1040 done
1028 exit ${ret} 1041 exit ${ret}
1029 ) 1042 )
1030} 1043}
1044
1045# @FUNCTION: newicon
1046# @USAGE: <icon> <newname>
1047# @DESCRIPTION:
1048# Like all other new* functions, install the specified icon as newname.
1031newicon() { 1049newicon() {
1032 ( 1050 (
1033 # wrap the env here so that the 'insinto' call 1051 # wrap the env here so that the 'insinto' call
1034 # doesn't corrupt the env of the caller 1052 # doesn't corrupt the env of the caller
1035 insinto /usr/share/pixmaps 1053 insinto /usr/share/pixmaps
1036 newins "$@" 1054 newins "$@"
1037 ) 1055 )
1038} 1056}
1039
1040##############################################################
1041# END: Handle .desktop files and menu entries #
1042##############################################################
1043
1044 1057
1045# for internal use only (unpack_pdv and unpack_makeself) 1058# for internal use only (unpack_pdv and unpack_makeself)
1046find_unpackable_file() { 1059find_unpackable_file() {
1047 local src=$1 1060 local src=$1
1048 if [[ -z ${src} ]] ; then 1061 if [[ -z ${src} ]] ; then
1058 fi 1071 fi
1059 [[ ! -e ${src} ]] && return 1 1072 [[ ! -e ${src} ]] && return 1
1060 echo "${src}" 1073 echo "${src}"
1061} 1074}
1062 1075
1076# @FUNCTION: unpack_pdv
1077# @USAGE: <file to unpack> <size of off_t>
1078# @DESCRIPTION:
1063# Unpack those pesky pdv generated files ... 1079# Unpack those pesky pdv generated files ...
1064# They're self-unpacking programs with the binary package stuffed in 1080# They're self-unpacking programs with the binary package stuffed in
1065# the middle of the archive. Valve seems to use it a lot ... too bad 1081# the middle of the archive. Valve seems to use it a lot ... too bad
1066# it seems to like to segfault a lot :(. So lets take it apart ourselves. 1082# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1067# 1083#
1068# Usage: unpack_pdv [file to unpack] [size of off_t]
1069# - you have to specify the off_t size ... i have no idea how to extract that 1084# You have to specify the off_t size ... I have no idea how to extract that
1070# information out of the binary executable myself. basically you pass in 1085# information out of the binary executable myself. Basically you pass in
1071# the size of the off_t type (in bytes) on the machine that built the pdv 1086# the size of the off_t type (in bytes) on the machine that built the pdv
1087# archive.
1088#
1072# archive. one way to determine this is by running the following commands: 1089# One way to determine this is by running the following commands:
1090#
1091# @CODE
1073# strings <pdv archive> | grep lseek 1092# strings <pdv archive> | grep lseek
1074# strace -elseek <pdv archive> 1093# strace -elseek <pdv archive>
1094# @CODE
1095#
1075# basically look for the first lseek command (we do the strings/grep because 1096# Basically look for the first lseek command (we do the strings/grep because
1076# sometimes the function call is _llseek or something) and steal the 2nd 1097# sometimes the function call is _llseek or something) and steal the 2nd
1077# parameter. here is an example: 1098# parameter. Here is an example:
1099#
1100# @CODE
1078# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1101# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1079# lseek 1102# lseek
1080# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1103# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1081# lseek(3, -4, SEEK_END) = 2981250 1104# lseek(3, -4, SEEK_END) = 2981250
1105# @CODE
1106#
1082# thus we would pass in the value of '4' as the second parameter. 1107# Thus we would pass in the value of '4' as the second parameter.
1083unpack_pdv() { 1108unpack_pdv() {
1084 local src=$(find_unpackable_file "$1") 1109 local src=$(find_unpackable_file "$1")
1085 local sizeoff_t=$2 1110 local sizeoff_t=$2
1086 1111
1087 [[ -z ${src} ]] && die "Could not locate source for '$1'" 1112 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1149 true 1174 true
1150 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1175 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1151 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1176 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1152} 1177}
1153 1178
1179# @FUNCTION: unpack_makeself
1180# @USAGE: [file to unpack] [offset] [tail|dd]
1181# @DESCRIPTION:
1154# Unpack those pesky makeself generated files ... 1182# Unpack those pesky makeself generated files ...
1155# They're shell scripts with the binary package tagged onto 1183# They're shell scripts with the binary package tagged onto
1156# the end of the archive. Loki utilized the format as does 1184# the end of the archive. Loki utilized the format as does
1157# many other game companies. 1185# many other game companies.
1158# 1186#
1159# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1187# If the file is not specified, then ${A} is used. If the
1160# - If the file is not specified then unpack will utilize ${A}.
1161# - If the offset is not specified then we will attempt to extract 1188# offset is not specified then we will attempt to extract
1162# the proper offset from the script itself. 1189# the proper offset from the script itself.
1163unpack_makeself() { 1190unpack_makeself() {
1164 local src_input=${1:-${A}} 1191 local src_input=${1:-${A}}
1165 local src=$(find_unpackable_file "${src_input}") 1192 local src=$(find_unpackable_file "${src_input}")
1166 local skip=$2 1193 local skip=$2
1167 local exe=$3 1194 local exe=$3
1237 ;; 1264 ;;
1238 esac 1265 esac
1239 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1266 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1240} 1267}
1241 1268
1269# @FUNCTION: check_license
1270# @USAGE: [license]
1271# @DESCRIPTION:
1242# Display a license for user to accept. 1272# Display a license for user to accept. If no license is
1243#
1244# Usage: check_license [license]
1245# - If the file is not specified then ${LICENSE} is used. 1273# specified, then ${LICENSE} is used.
1246check_license() { 1274check_license() {
1247 local lic=$1 1275 local lic=$1
1248 if [ -z "${lic}" ] ; then 1276 if [ -z "${lic}" ] ; then
1249 lic="${PORTDIR}/licenses/${LICENSE}" 1277 lic="${PORTDIR}/licenses/${LICENSE}"
1250 else 1278 else
1278 The following license outlines the terms of use of this 1306 The following license outlines the terms of use of this
1279 package. You MUST accept this license for installation to 1307 package. You MUST accept this license for installation to
1280 continue. When you are done viewing, hit 'q'. If you 1308 continue. When you are done viewing, hit 'q'. If you
1281 CTRL+C out of this, the install will not run! 1309 CTRL+C out of this, the install will not run!
1282 ********************************************************** 1310 **********************************************************
1283 1311
1284 EOF 1312 EOF
1285 cat ${lic} >> ${licmsg} 1313 cat ${lic} >> ${licmsg}
1286 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1314 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1287 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1315 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1288 read alic 1316 read alic
1296 die "Failed to accept license" 1324 die "Failed to accept license"
1297 ;; 1325 ;;
1298 esac 1326 esac
1299} 1327}
1300 1328
1329# @FUNCTION: cdrom_get_cds
1330# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1331# @DESCRIPTION:
1301# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1332# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1302# the whole 'non-interactive' policy, but damnit I want CD support ! 1333# the whole 'non-interactive' policy, but damnit I want CD support !
1303# 1334#
1304# with these cdrom functions we handle all the user interaction and 1335# With these cdrom functions we handle all the user interaction and
1305# standardize everything. all you have to do is call cdrom_get_cds() 1336# standardize everything. All you have to do is call cdrom_get_cds()
1306# and when the function returns, you can assume that the cd has been 1337# and when the function returns, you can assume that the cd has been
1307# found at CDROM_ROOT. 1338# found at CDROM_ROOT.
1308# 1339#
1340# The function will attempt to locate a cd based upon a file that is on
1341# the cd. The more files you give this function, the more cds
1342# the cdrom functions will handle.
1343#
1309# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1344# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1310# etc... if you want to give the cds better names, then just export 1345# etc... If you want to give the cds better names, then just export
1311# the appropriate CDROM_NAME variable before calling cdrom_get_cds(). 1346# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1312# - CDROM_NAME="fooie cd" - for when you only want 1 cd 1347# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1313# - CDROM_NAME_1="install cd" - for when you want more than 1 cd 1348# also use the CDROM_NAME_SET bash array.
1314# CDROM_NAME_2="data cd"
1315# - CDROM_NAME_SET=( "install cd" "data cd" ) - short hand for CDROM_NAME_#
1316# 1349#
1317# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1350# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1318#
1319# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1320# - this will attempt to locate a cd based upon a file that is on
1321# the cd ... the more files you give this function, the more cds
1322# the cdrom functions will handle
1323cdrom_get_cds() { 1351cdrom_get_cds() {
1324 # first we figure out how many cds we're dealing with by 1352 # first we figure out how many cds we're dealing with by
1325 # the # of files they gave us 1353 # the # of files they gave us
1326 local cdcnt=0 1354 local cdcnt=0
1327 local f= 1355 local f=
1413 export CDROM_SET="" 1441 export CDROM_SET=""
1414 export CDROM_CURRENT_CD=0 1442 export CDROM_CURRENT_CD=0
1415 cdrom_load_next_cd 1443 cdrom_load_next_cd
1416} 1444}
1417 1445
1418# this is only used when you need access to more than one cd. 1446# @FUNCTION: cdrom_load_next_cd
1419# when you have finished using the first cd, just call this function. 1447# @DESCRIPTION:
1420# when it returns, CDROM_ROOT will be pointing to the second cd. 1448# Some packages are so big they come on multiple CDs. When you're done reading
1421# remember, you can only go forward in the cd chain, you can't go back. 1449# files off a CD and want access to the next one, just call this function.
1450# Again, all the messy details of user interaction are taken care of for you.
1451# Once this returns, just read the variable CDROM_ROOT for the location of the
1452# mounted CD. Note that you can only go forward in the CD list, so make sure
1453# you only call this function when you're done using the current CD.
1422cdrom_load_next_cd() { 1454cdrom_load_next_cd() {
1423 local var 1455 local var
1424 ((++CDROM_CURRENT_CD)) 1456 ((++CDROM_CURRENT_CD))
1425 1457
1426 unset CDROM_ROOT 1458 unset CDROM_ROOT
1443# displayed and we'll hang out here until: 1475# displayed and we'll hang out here until:
1444# (1) the file is found on a mounted cdrom 1476# (1) the file is found on a mounted cdrom
1445# (2) the user hits CTRL+C 1477# (2) the user hits CTRL+C
1446_cdrom_locate_file_on_cd() { 1478_cdrom_locate_file_on_cd() {
1447 local mline="" 1479 local mline=""
1448 local showedmsg=0 1480 local showedmsg=0 showjolietmsg=0
1449 1481
1450 while [[ -z ${CDROM_ROOT} ]] ; do 1482 while [[ -z ${CDROM_ROOT} ]] ; do
1451 local i=0 1483 local i=0
1452 local -a cdset=(${*//:/ }) 1484 local -a cdset=(${*//:/ })
1453 if [[ -n ${CDROM_SET} ]] ; then 1485 if [[ -n ${CDROM_SET} ]] ; then
1458 local dir=$(dirname ${cdset[${i}]}) 1490 local dir=$(dirname ${cdset[${i}]})
1459 local file=$(basename ${cdset[${i}]}) 1491 local file=$(basename ${cdset[${i}]})
1460 1492
1461 local point= node= fs= foo= 1493 local point= node= fs= foo=
1462 while read point node fs foo ; do 1494 while read point node fs foo ; do
1463 [[ " cd9660 iso9660 " != *" ${fs} "* ]] && \ 1495 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1464 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \ 1496 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1465 && continue 1497 && continue
1466 point=${point//\040/ } 1498 point=${point//\040/ }
1499 [[ ! -d ${point}/${dir} ]] && continue
1467 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue 1500 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1468 export CDROM_ROOT=${point} 1501 export CDROM_ROOT=${point}
1469 export CDROM_SET=${i} 1502 export CDROM_SET=${i}
1470 export CDROM_MATCH=${cdset[${i}]} 1503 export CDROM_MATCH=${cdset[${i}]}
1471 return 1504 return
1493 showedmsg=1 1526 showedmsg=1
1494 fi 1527 fi
1495 einfo "Press return to scan for the cd again" 1528 einfo "Press return to scan for the cd again"
1496 einfo "or hit CTRL+C to abort the emerge." 1529 einfo "or hit CTRL+C to abort the emerge."
1497 echo 1530 echo
1531 if [[ ${showjolietmsg} -eq 0 ]] ; then
1532 showjolietmsg=1
1533 else
1498 einfo "If you are having trouble with the detection" 1534 ewarn "If you are having trouble with the detection"
1499 einfo "of your CD, it is possible that you do not have" 1535 ewarn "of your CD, it is possible that you do not have"
1500 einfo "Joliet support enabled in your kernel. Please" 1536 ewarn "Joliet support enabled in your kernel. Please"
1501 einfo "check that CONFIG_JOLIET is enabled in your kernel." 1537 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1538 ebeep 5
1539 fi
1502 read || die "something is screwed with your system" 1540 read || die "something is screwed with your system"
1503 done 1541 done
1504} 1542}
1505 1543
1544# @FUNCTION: strip-linguas
1545# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1546# @DESCRIPTION:
1506# Make sure that LINGUAS only contains languages that 1547# Make sure that LINGUAS only contains languages that
1507# a package can support 1548# a package can support. The first form allows you to
1508# 1549# specify a list of LINGUAS. The -i builds a list of po
1509# usage: strip-linguas <allow LINGUAS> 1550# files found in all the directories and uses the
1510# strip-linguas -i <directories of .po files> 1551# intersection of the lists. The -u builds a list of po
1511# strip-linguas -u <directories of .po files> 1552# files found in all the directories and uses the union
1512# 1553# of the lists.
1513# The first form allows you to specify a list of LINGUAS.
1514# The -i builds a list of po files found in all the
1515# directories and uses the intersection of the lists.
1516# The -u builds a list of po files found in all the
1517# directories and uses the union of the lists.
1518strip-linguas() { 1554strip-linguas() {
1519 local ls newls nols 1555 local ls newls nols
1520 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1556 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1521 local op=$1; shift 1557 local op=$1; shift
1522 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift 1558 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift
1552 [[ -n ${nols} ]] \ 1588 [[ -n ${nols} ]] \
1553 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols} 1589 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols}
1554 export LINGUAS=${newls:1} 1590 export LINGUAS=${newls:1}
1555} 1591}
1556 1592
1557# moved from kernel.eclass since they are generally useful outside of 1593# @FUNCTION: preserve_old_lib
1558# kernel.eclass -iggy (20041002) 1594# @USAGE: <libs to preserve> [more libs]
1559 1595# @DESCRIPTION:
1560# the following functions are useful in kernel module ebuilds, etc.
1561# for an example see ivtv or drbd ebuilds
1562
1563# set's ARCH to match what the kernel expects
1564set_arch_to_kernel() {
1565 i=10
1566 while ((i--)) ; do
1567 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1568 done
1569 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1570 case ${ARCH} in
1571 x86) export ARCH="i386";;
1572 amd64) export ARCH="x86_64";;
1573 hppa) export ARCH="parisc";;
1574 mips) export ARCH="mips";;
1575 sparc) export ARCH="$(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!
1576 *) export ARCH="${ARCH}";;
1577 esac
1578}
1579
1580# set's ARCH back to what portage expects
1581set_arch_to_portage() {
1582 i=10
1583 while ((i--)) ; do
1584 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1585 done
1586 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1587}
1588
1589# Jeremy Huddleston <eradicator@gentoo.org>:
1590# preserve_old_lib /path/to/libblah.so.0
1591# preserve_old_lib_notify /path/to/libblah.so.0
1592#
1593# These functions are useful when a lib in your package changes --library. Such 1596# These functions are useful when a lib in your package changes ABI SONAME.
1594# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1597# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1595# would break packages that link against it. Most people get around this 1598# would break packages that link against it. Most people get around this
1596# by using the portage SLOT mechanism, but that is not always a relevant 1599# by using the portage SLOT mechanism, but that is not always a relevant
1597# solution, so instead you can add the following to your ebuilds: 1600# solution, so instead you can call this from pkg_preinst. See also the
1598# 1601# preserve_old_lib_notify function.
1599# pkg_preinst() {
1600# ...
1601# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1602# ...
1603# }
1604#
1605# pkg_postinst() {
1606# ...
1607# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1608# ...
1609# }
1610
1611preserve_old_lib() { 1602preserve_old_lib() {
1612 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then 1603 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1613 eerror "preserve_old_lib() must be called from pkg_preinst() only" 1604 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1614 die "Invalid preserve_old_lib() usage" 1605 die "Invalid preserve_old_lib() usage"
1615 fi 1606 fi
1616 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]" 1607 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1608
1609 # let portage worry about it
1610 has preserve-libs ${FEATURES} && return 0
1617 1611
1618 local lib dir 1612 local lib dir
1619 for lib in "$@" ; do 1613 for lib in "$@" ; do
1620 [[ -e ${ROOT}/${lib} ]] || continue 1614 [[ -e ${ROOT}/${lib} ]] || continue
1621 dir=${lib%/*} 1615 dir=${lib%/*}
1623 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed" 1617 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1624 touch "${D}"/${lib} 1618 touch "${D}"/${lib}
1625 done 1619 done
1626} 1620}
1627 1621
1622# @FUNCTION: preserve_old_lib_notify
1623# @USAGE: <libs to notify> [more libs]
1624# @DESCRIPTION:
1625# Spit helpful messages about the libraries preserved by preserve_old_lib.
1628preserve_old_lib_notify() { 1626preserve_old_lib_notify() {
1629 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then 1627 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1630 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only" 1628 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1631 die "Invalid preserve_old_lib_notify() usage" 1629 die "Invalid preserve_old_lib_notify() usage"
1632 fi 1630 fi
1631
1632 # let portage worry about it
1633 has preserve-libs ${FEATURES} && return 0
1633 1634
1634 local lib notice=0 1635 local lib notice=0
1635 for lib in "$@" ; do 1636 for lib in "$@" ; do
1636 [[ -e ${ROOT}/${lib} ]] || continue 1637 [[ -e ${ROOT}/${lib} ]] || continue
1637 if [[ ${notice} -eq 0 ]] ; then 1638 if [[ ${notice} -eq 0 ]] ; then
1643 ewarn "helper program, simply emerge the 'gentoolkit' package." 1644 ewarn "helper program, simply emerge the 'gentoolkit' package."
1644 ewarn 1645 ewarn
1645 fi 1646 fi
1646 ewarn " # revdep-rebuild --library ${lib##*/}" 1647 ewarn " # revdep-rebuild --library ${lib##*/}"
1647 done 1648 done
1649 if [[ ${notice} -eq 1 ]] ; then
1650 ewarn
1651 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1652 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1653 for lib in "$@" ; do
1654 ewarn " # rm '${lib}'"
1655 done
1656 fi
1648} 1657}
1649 1658
1650# Hack for people to figure out if a package was built with 1659# @FUNCTION: built_with_use
1651# certain USE flags
1652#
1653# Usage: built_with_use [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags> 1660# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1654# ex: built_with_use xchat gtk2 1661# @DESCRIPTION:
1662# A temporary hack until portage properly supports DEPENDing on USE
1663# flags being enabled in packages. This will check to see if the specified
1664# DEPEND atom was built with the specified list of USE flags. The
1665# --missing option controls the behavior if called on a package that does
1666# not actually support the defined USE flags (aka listed in IUSE).
1667# The default is to abort (call die). The -a and -o flags control
1668# the requirements of the USE flags. They correspond to "and" and "or"
1669# logic. So the -a flag means all listed USE flags must be enabled
1670# while the -o flag means at least one of the listed IUSE flags must be
1671# enabled. The --hidden option is really for internal use only as it
1672# means the USE flag we're checking is hidden expanded, so it won't be found
1673# in IUSE like normal USE flags.
1655# 1674#
1656# Flags: -a all USE flags should be utilized 1675# Remember that this function isn't terribly intelligent so order of optional
1657# -o at least one USE flag should be utilized 1676# flags matter.
1658# --missing peform the specified action if the flag is not in IUSE (true/false/die)
1659# --hidden USE flag we're checking is hidden expanded so it isnt in IUSE
1660# Note: the default flag is '-a'
1661built_with_use() { 1677built_with_use() {
1662 local hidden="no" 1678 local hidden="no"
1663 if [[ $1 == "--hidden" ]] ; then 1679 if [[ $1 == "--hidden" ]] ; then
1664 hidden="yes" 1680 hidden="yes"
1665 shift 1681 shift
1694 die) die "Unable to determine what USE flags $PKG was built with";; 1710 die) die "Unable to determine what USE flags $PKG was built with";;
1695 esac 1711 esac
1696 fi 1712 fi
1697 1713
1698 if [[ ${hidden} == "no" ]] ; then 1714 if [[ ${hidden} == "no" ]] ; then
1699 local IUSE_BUILT=$(<${IUSEFILE}) 1715 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1700 # Don't check USE_EXPAND #147237 1716 # Don't check USE_EXPAND #147237
1701 local expand 1717 local expand
1702 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do 1718 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1703 if [[ $1 == ${expand}_* ]] ; then 1719 if [[ $1 == ${expand}_* ]] ; then
1704 expand="" 1720 expand=""
1705 break 1721 break
1706 fi 1722 fi
1707 done 1723 done
1708 if [[ -n ${expand} ]] ; then 1724 if [[ -n ${expand} ]] ; then
1709 if ! has $1 ${IUSE_BUILT} ; then 1725 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1710 case ${missing_action} in 1726 case ${missing_action} in
1711 true) return 0;; 1727 true) return 0;;
1712 false) return 1;; 1728 false) return 1;;
1713 die) die "$PKG does not actually support the $1 USE flag!";; 1729 die) die "$PKG does not actually support the $1 USE flag!";;
1714 esac 1730 esac
1726 shift 1742 shift
1727 done 1743 done
1728 [[ ${opt} = "-a" ]] 1744 [[ ${opt} = "-a" ]]
1729} 1745}
1730 1746
1747# @FUNCTION: epunt_cxx
1748# @USAGE: [dir to scan]
1749# @DESCRIPTION:
1731# Many configure scripts wrongly bail when a C++ compiler 1750# Many configure scripts wrongly bail when a C++ compiler could not be
1732# could not be detected. #73450 1751# detected. If dir is not specified, then it defaults to ${S}.
1752#
1753# http://bugs.gentoo.org/73450
1733epunt_cxx() { 1754epunt_cxx() {
1734 local dir=$1 1755 local dir=$1
1735 [[ -z ${dir} ]] && dir=${S} 1756 [[ -z ${dir} ]] && dir=${S}
1736 ebegin "Removing useless C++ checks" 1757 ebegin "Removing useless C++ checks"
1737 local f 1758 local f
1738 for f in $(find ${dir} -name configure) ; do 1759 find "${dir}" -name configure | while read f ; do
1739 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1760 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1740 done 1761 done
1741 eend 0 1762 eend 0
1742} 1763}
1743 1764
1744# make a wrapper script ... 1765# @FUNCTION: make_wrapper
1745# NOTE: this was originally games_make_wrapper, but I noticed other places where 1766# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1746# this could be used, so I have moved it here and made it not games-specific 1767# @DESCRIPTION:
1747# -- wolf31o2 1768# Create a shell wrapper script named wrapper in installpath
1748# $1 == wrapper name 1769# (defaults to the bindir) to execute target (default of wrapper) by
1749# $2 == binary to run 1770# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1750# $3 == directory to chdir before running binary 1771# libpaths followed by optionally changing directory to chdir.
1751# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1752# $5 == path for wrapper
1753make_wrapper() { 1772make_wrapper() {
1754 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1773 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1755 local tmpwrapper=$(emktemp) 1774 local tmpwrapper=$(emktemp)
1756 # We don't want to quote ${bin} so that people can pass complex 1775 # We don't want to quote ${bin} so that people can pass complex
1757 # things as $bin ... "./someprog --args" 1776 # things as $bin ... "./someprog --args"
1767fi 1786fi
1768exec ${bin} "\$@" 1787exec ${bin} "\$@"
1769EOF 1788EOF
1770 chmod go+rx "${tmpwrapper}" 1789 chmod go+rx "${tmpwrapper}"
1771 if [[ -n ${path} ]] ; then 1790 if [[ -n ${path} ]] ; then
1791 (
1772 exeinto "${path}" 1792 exeinto "${path}"
1773 newexe "${tmpwrapper}" "${wrapper}" 1793 newexe "${tmpwrapper}" "${wrapper}"
1794 ) || die
1774 else 1795 else
1775 newbin "${tmpwrapper}" "${wrapper}" 1796 newbin "${tmpwrapper}" "${wrapper}" || die
1776 fi 1797 fi
1777} 1798}

Legend:
Removed from v.1.280  
changed lines
  Added in v.1.304

  ViewVC Help
Powered by ViewVC 1.1.20