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

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Revision 1.279		Revision 1.288
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 1.279 2007/04/25 09:14:35 carlo Exp $	3	# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.288 2007/08/30 22:45:17 ulm 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
12	inherit multilib portability	18	inherit multilib portability
13		19
14	DESCRIPTION="Based on the ${ECLASS} eclass"	20	DESCRIPTION="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.
21	epause() {	29	epause() {
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)
29	ebeep() {	40	ebeep() {
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"
…		…
35	echo -ne "\a"	46	echo -ne "\a"
36	sleep 1	47	sleep 1
37	done	48	done
38	fi	49	fi
39	}	50	}
40
41	# This function generate linker scripts in /usr/lib for dynamic
42	# libs in /lib. This is to fix linking problems when you have
43	# the .so in /lib, and the .a in /usr/lib. What happens is that
44	# in some cases when linking dynamic, the .a in /usr/lib is used
45	# instead of the .so in /lib due to gcc/libtool tweaking ld's
46	# library search path. This cause many builds to fail.
47	# See bug #4411 for more info.
48	#
49	# To use, simply call:
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	#
59	gen_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 ${lib}"
85	done
86	}
87
88		51
89	# Default directory where patches are located	52	# Default directory where patches are located
90	EPATCH_SOURCE="${WORKDIR}/patch"	53	EPATCH_SOURCE="${WORKDIR}/patch"
91	# Default extension for patches	54	# Default extension for patches
92	EPATCH_SUFFIX="patch.bz2"	55	EPATCH_SUFFIX="patch.bz2"
…		…
350	then	313	then
351	einfo "Done with patching"	314	einfo "Done with patching"
352	fi	315	fi
353	}	316	}
354		317
		318	# @FUNCTION: emktemp
		319	# @USAGE: [temp dir]
		320	# @DESCRIPTION:
355	# Cheap replacement for when debianutils (and thus mktemp)	321	# Cheap replacement for when debianutils (and thus mktemp)
356	# does not exist on the users system	322	# does not exist on the users system.
357	# vapier@gentoo.org
358	#
359	# Takes just 1 optional parameter (the directory to create tmpfile in)
360	emktemp() {	323	emktemp() {
361	local exe="touch"	324	local exe="touch"
362	[[ $1 == -d ]] && exe="mkdir" && shift	325	[[ $1 == -d ]] && exe="mkdir" && shift
363	local topdir=$1	326	local topdir=$1
364		327
…		…
366	[[ -z ${T} ]] \	329	[[ -z ${T} ]] \
367	&& topdir="/tmp" \	330	&& topdir="/tmp" \
368	\|\| topdir=${T}	331	\|\| topdir=${T}
369	fi	332	fi
370		333
371	if [[ -z $(type -p mktemp) ]] ; then	334	if ! type -P mktemp > /dev/null ; then
		335	# system lacks `mktemp` so we have to fake it
372	local tmp=/	336	local tmp=/
373	while [[ -e ${tmp} ]] ; do	337	while [[ -e ${tmp} ]] ; do
374	tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}	338	tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
375	done	339	done
376	${exe} "${tmp}" \|\| ${exe} -p "${tmp}"	340	${exe} "${tmp}" \|\| ${exe} -p "${tmp}"
377	echo "${tmp}"	341	echo "${tmp}"
378	else	342	else
		343	# the args here will give slightly wierd names on BSD,
		344	# but should produce a usable file on all userlands
379	if [[ ${exe} == "touch" ]] ; then	345	if [[ ${exe} == "touch" ]] ; then
380	[[ ${USERLAND} == "GNU" ]] \
381	&& mktemp -p "${topdir}" \
382	\|\| TMPDIR="${topdir}" mktemp -t tmp	346	TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
383	else	347	else
384	[[ ${USERLAND} == "GNU" ]] \
385	&& mktemp -d "${topdir}" \
386	\|\| TMPDIR="${topdir}" mktemp -dt tmp	348	TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
387	fi
388	fi	349	fi
		350	fi
389	}	351	}
390		352
		353	# @FUNCTION: egetent
		354	# @USAGE: <database> <key>
		355	# @MAINTAINER:
		356	# base-system@gentoo.org (Linux)
		357	# Joe Jezak <josejx@gmail.com> (OS X)
		358	# usata@gentoo.org (OS X)
		359	# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
		360	# @DESCRIPTION:
391	# Small wrapper for getent (Linux), nidump (Mac OS X),	361	# Small wrapper for getent (Linux), nidump (Mac OS X),
392	# and pw (FreeBSD) used in enewuser()/enewgroup()	362	# and pw (FreeBSD) used in enewuser()/enewgroup()
393	# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
394	# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
395	#
396	# egetent(database, key)
397	egetent() {	363	egetent() {
398	case ${CHOST} in	364	case ${CHOST} in
399	-darwin)	365	-darwin)
400	case "$2" in	366	case "$2" in
401	[!0-9]) # Non numeric	367	[!0-9]) # Non numeric
…		…
425	getent "$1" "$2"	391	getent "$1" "$2"
426	;;	392	;;
427	esac	393	esac
428	}	394	}
429		395
430	# Simplify/standardize adding users to the system	396	# @FUNCTION: enewuser
431	# vapier@gentoo.org	397	# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
432	#	398	# @DESCRIPTION:
433	# enewuser(username, uid, shell, homedir, groups, extra options)	399	# Same as enewgroup, you are not required to understand how to properly add
434	#	400	# a user to the system. The only required parameter is the username.
435	# Default values if you do not specify any:	401	# Default uid is (pass -1 for this) next available, default shell is
436	# username: REQUIRED !	402	# /bin/false, default homedir is /dev/null, there are no default groups,
437	# uid: next available (see useradd(8))	403	# and default params sets the comment as 'added by portage for ${PN}'.
438	# note: pass -1 to get default behavior
439	# shell: /bin/false
440	# homedir: /dev/null
441	# groups: none
442	# extra: comment of 'added by portage for ${PN}'
443	enewuser() {	404	enewuser() {
444	case ${EBUILD_PHASE} in	405	case ${EBUILD_PHASE} in
445	unpack\|compile\|test\|install)	406	unpack\|compile\|test\|install)
446	eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."	407	eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
447	eerror "Package fails at QA and at life. Please file a bug."	408	eerror "Package fails at QA and at life. Please file a bug."
…		…
636	fi	597	fi
637		598
638	export SANDBOX_ON=${oldsandbox}	599	export SANDBOX_ON=${oldsandbox}
639	}	600	}
640		601
641	# Simplify/standardize adding groups to the system	602	# @FUNCTION: enewgroup
642	# vapier@gentoo.org	603	# @USAGE: <group> [gid]
643	#	604	# @DESCRIPTION:
644	# enewgroup(group, gid)	605	# This function does not require you to understand how to properly add a
645	#	606	# group to the system. Just give it a group name to add and enewgroup will
646	# Default values if you do not specify any:	607	# do the rest. You may specify the gid for the group or allow the group to
647	# groupname: REQUIRED !	608	# allocate the next available one.
648	# gid: next available (see groupadd(8))
649	# extra: none
650	enewgroup() {	609	enewgroup() {
651	case ${EBUILD_PHASE} in	610	case ${EBUILD_PHASE} in
652	unpack\|compile\|test\|install)	611	unpack\|compile\|test\|install)
653	eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."	612	eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
654	eerror "Package fails at QA and at life. Please file a bug."	613	eerror "Package fails at QA and at life. Please file a bug."
…		…
750	;;	709	;;
751	esac	710	esac
752	export SANDBOX_ON="${oldsandbox}"	711	export SANDBOX_ON="${oldsandbox}"
753	}	712	}
754		713
755	# Simple script to replace 'dos2unix' binaries	714	# @FUNCTION: edos2unix
756	# vapier@gentoo.org	715	# @USAGE: <file> [more files ...]
757	#	716	# @DESCRIPTION:
758	# edos2unix(file, <more files> ...)	717	# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
		718	# to remove all of these text utilities from DEPEND variables because this
		719	# is a script based solution. Just give it a list of files to convert and
		720	# they will all be changed from the DOS CRLF format to the UNIX LF format.
759	edos2unix() {	721	edos2unix() {
760	echo "$@" \| xargs sed -i 's/\r$//'	722	echo "$@" \| xargs sed -i 's/\r$//'
761	}	723	}
762
763
764	##############################################################
765	# START: Handle .desktop files and menu entries #
766	# maybe this should be separated into a new eclass some time #
767	# lanius@gentoo.org #
768	##############################################################
769		724
770	# Make a desktop file !	725	# Make a desktop file !
771	# Great for making those icons in kde/gnome startmenu !	726	# Great for making those icons in kde/gnome startmenu !
772	# Amaze your friends ! Get the women ! Join today !	727	# Amaze your friends ! Get the women ! Join today !
773	#	728	#
…		…
777	# name: the name that will show up in the menu	732	# name: the name that will show up in the menu
778	# icon: give your little like a pretty little icon ...	733	# icon: give your little like a pretty little icon ...
779	# this can be relative (to /usr/share/pixmaps) or	734	# this can be relative (to /usr/share/pixmaps) or
780	# a full path to an icon	735	# a full path to an icon
781	# type: what kind of application is this ? for categories:	736	# type: what kind of application is this ? for categories:
782	# http://www.freedesktop.org/Standards/desktop-entry-spec	737	# http://standards.freedesktop.org/menu-spec/latest/apa.html
783	# path: if your app needs to startup in a specific dir	738	# path: if your app needs to startup in a specific dir
784	make_desktop_entry() {	739	make_desktop_entry() {
785	[[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1	740	[[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
786		741
787	local exec=${1}	742	local exec=${1}
…		…
794	local catmaj=${CATEGORY%%-*}	749	local catmaj=${CATEGORY%%-*}
795	local catmin=${CATEGORY##*-}	750	local catmin=${CATEGORY##*-}
796	case ${catmaj} in	751	case ${catmaj} in
797	app)	752	app)
798	case ${catmin} in	753	case ${catmin} in
		754	accessibility) type=Accessibility;;
799	admin) type=System;;	755	admin) type=System;;
		756	antivirus) type=System;;
		757	arch) type=Archiving;;
		758	backup) type=Archiving;;
800	cdr) type=DiscBurning;;	759	cdr) type=DiscBurning;;
801	dicts) type=Dictionary;;	760	dicts) type=Dictionary;;
		761	doc) type=Documentation;;
802	editors) type=TextEditor;;	762	editors) type=TextEditor;;
803	emacs) type=TextEditor;;	763	emacs) type=TextEditor;;
804	emulation) type=Emulator;;	764	emulation) type=Emulator;;
805	laptop) type=HardwareSettings;;	765	laptop) type=HardwareSettings;;
806	office) type=Office;;	766	office) type=Office;;
		767	pda) type=PDA;;
807	vim) type=TextEditor;;	768	vim) type=TextEditor;;
808	xemacs) type=TextEditor;;	769	xemacs) type=TextEditor;;
809	*) type=;;	770	*) type=;;
810	esac	771	esac
811	;;	772	;;
…		…
817	games)	778	games)
818	case ${catmin} in	779	case ${catmin} in
819	action\|fps) type=ActionGame;;	780	action\|fps) type=ActionGame;;
820	arcade) type=ArcadeGame;;	781	arcade) type=ArcadeGame;;
821	board) type=BoardGame;;	782	board) type=BoardGame;;
		783	emulation) type=Emulator;;
822	kids) type=KidsGame;;	784	kids) type=KidsGame;;
823	emulation) type=Emulator;;
824	puzzle) type=LogicGame;;	785	puzzle) type=LogicGame;;
		786	roguelike) type=RolePlaying;;
825	rpg) type=RolePlaying;;	787	rpg) type=RolePlaying;;
826	roguelike) type=RolePlaying;;
827	simulation) type=Simulation;;	788	simulation) type=Simulation;;
828	sports) type=SportsGame;;	789	sports) type=SportsGame;;
829	strategy) type=StrategyGame;;	790	strategy) type=StrategyGame;;
830	*) type=;;	791	*) type=;;
831	esac	792	esac
832	type="Game;${type}"	793	type="Game;${type}"
		794	;;
		795
		796	gnome)
		797	type="Gnome;GTK"
		798	;;
		799
		800	kde)
		801	type="KDE;Qt"
833	;;	802	;;
834		803
835	mail)	804	mail)
836	type="Network;Email"	805	type="Network;Email"
837	;;	806	;;
…		…
863	type="Network;${type}"	832	type="Network;${type}"
864	;;	833	;;
865		834
866	sci)	835	sci)
867	case ${catmin} in	836	case ${catmin} in
868	astro*) type=Astronomy;;	837	astro*) type=Astronomy;;
869	bio*) type=Biology;;	838	bio*) type=Biology;;
870	calc*) type=Calculator;;	839	calc*) type=Calculator;;
871	chem*) type=Chemistry;;	840	chem*) type=Chemistry;;
		841	elec*) type=Electronics;;
872	geo*) type=Geology;;	842	geo*) type=Geology;;
873	math*) type=Math;;	843	math*) type=Math;;
		844	physics) type=Physics;;
		845	visual*) type=DataVisualization;;
874	*) type=;;	846	*) type=;;
875	esac	847	esac
876	type="Science;${type}"	848	type="Science;${type}"
		849	;;
		850
		851	sys)
		852	type="System"
877	;;	853	;;
878		854
879	www)	855	www)
880	case ${catmin} in	856	case ${catmin} in
881	client) type=WebBrowser;;	857	client) type=WebBrowser;;
…		…
898	#local desktop=${T}/${exec%% *:-${desktop_name}}.desktop	874	#local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
899		875
900	cat <<-EOF > "${desktop}"	876	cat <<-EOF > "${desktop}"
901	[Desktop Entry]	877	[Desktop Entry]
902	Encoding=UTF-8	878	Encoding=UTF-8
903	Version=0.9.2	879	Version=1.0
904	Name=${name}	880	Name=${name}
905	Type=Application	881	Type=Application
906	Comment=${DESCRIPTION}	882	Comment=${DESCRIPTION}
907	Exec=${exec}	883	Exec=${exec}
908	TryExec=${exec%% *}	884	TryExec=${exec%% *}
909	Path=${path}	885	Path=${path}
910	Icon=${icon}	886	Icon=${icon}
911	Categories=Application;${type};	887	Categories=${type};
912	EOF	888	EOF
913		889
914	(	890	(
915	# wrap the env here so that the 'insinto' call	891	# wrap the env here so that the 'insinto' call
916	# doesn't corrupt the env of the caller	892	# doesn't corrupt the env of the caller
917	insinto /usr/share/applications	893	insinto /usr/share/applications
918	doins "${desktop}"	894	doins "${desktop}"
919	)	895	)
920	}	896	}
921		897
922		898	# @FUNCTION: validate_desktop_entries
		899	# @USAGE: [directories]
		900	# @MAINTAINER:
		901	# Carsten Lohrke <carlo@gentoo.org>
		902	# @DESCRIPTION:
923	# Validate desktop entries using desktop-file-utils	903	# Validate desktop entries using desktop-file-utils
924	# Carsten Lohrke <carlo@gentoo.org>
925	#
926	# Usage: validate_desktop_entries [directory ...]
927
928	validate_desktop_entries() {	904	validate_desktop_entries() {
929	if [[ -x /usr/bin/desktop-file-validate ]] ; then	905	if [[ -x /usr/bin/desktop-file-validate ]] ; then
930	einfo "Checking desktop entry validity"	906	einfo "Checking desktop entry validity"
931	local directories=""	907	local directories=""
932	for d in /usr/share/applications $@ ; do	908	for d in /usr/share/applications $@ ; do
…		…
945	else	921	else
946	einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."	922	einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
947	fi	923	fi
948	}	924	}
949		925
950		926	# @FUNCTION: make_session_desktop
951	# Make a GDM/KDM Session file	927	# @USAGE: <title> <command>
952	#	928	# @DESCRIPTION:
953	# make_session_desktop(<title>, <command>)	929	# Make a GDM/KDM Session file. The title is the file to execute to start the
954	# title: File to execute to start the Window Manager	930	# Window Manager. The command is the name of the Window Manager.
955	# command: Name of the Window Manager
956
957	make_session_desktop() {	931	make_session_desktop() {
958	[[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1	932	[[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1
959	[[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1	933	[[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1
960		934
961	local title=$1	935	local title=$1
…		…
978	insinto /usr/share/xsessions	952	insinto /usr/share/xsessions
979	doins "${desktop}"	953	doins "${desktop}"
980	)	954	)
981	}	955	}
982		956
		957	# @FUNCTION: domenu
		958	# @USAGE: <menus>
		959	# @DESCRIPTION:
		960	# Install the list of .desktop menu files into the appropriate directory
		961	# (/usr/share/applications).
983	domenu() {	962	domenu() {
984	(	963	(
985	# wrap the env here so that the 'insinto' call	964	# wrap the env here so that the 'insinto' call
986	# doesn't corrupt the env of the caller	965	# doesn't corrupt the env of the caller
987	local i j ret=0	966	local i j ret=0
…		…
993	elif [[ -d ${i} ]] ; then	972	elif [[ -d ${i} ]] ; then
994	for j in "${i}"/*.desktop ; do	973	for j in "${i}"/*.desktop ; do
995	doins "${j}"	974	doins "${j}"
996	((ret+=$?))	975	((ret+=$?))
997	done	976	done
		977	else
		978	((++ret))
998	fi	979	fi
999	done	980	done
1000	exit ${ret}	981	exit ${ret}
1001	)	982	)
1002	}	983	}
		984
		985	# @FUNCTION: newmenu
		986	# @USAGE: <menu> <newname>
		987	# @DESCRIPTION:
		988	# Like all other new* functions, install the specified menu as newname.
1003	newmenu() {	989	newmenu() {
1004	(	990	(
1005	# wrap the env here so that the 'insinto' call	991	# wrap the env here so that the 'insinto' call
1006	# doesn't corrupt the env of the caller	992	# doesn't corrupt the env of the caller
1007	insinto /usr/share/applications	993	insinto /usr/share/applications
1008	newins "$@"	994	newins "$@"
1009	)	995	)
1010	}	996	}
1011		997
		998	# @FUNCTION: doicon
		999	# @USAGE: <list of icons>
		1000	# @DESCRIPTION:
		1001	# Install the list of icons into the icon directory (/usr/share/pixmaps).
		1002	# This is useful in conjunction with creating desktop/menu files.
1012	doicon() {	1003	doicon() {
1013	(	1004	(
1014	# wrap the env here so that the 'insinto' call	1005	# wrap the env here so that the 'insinto' call
1015	# doesn't corrupt the env of the caller	1006	# doesn't corrupt the env of the caller
1016	local i j ret	1007	local i j ret
…		…
1022	elif [[ -d ${i} ]] ; then	1013	elif [[ -d ${i} ]] ; then
1023	for j in "${i}"/*.png ; do	1014	for j in "${i}"/*.png ; do
1024	doins "${j}"	1015	doins "${j}"
1025	((ret+=$?))	1016	((ret+=$?))
1026	done	1017	done
		1018	else
		1019	((++ret))
1027	fi	1020	fi
1028	done	1021	done
1029	exit ${ret}	1022	exit ${ret}
1030	)	1023	)
1031	}	1024	}
		1025
		1026	# @FUNCTION: newicon
		1027	# @USAGE: <icon> <newname>
		1028	# @DESCRIPTION:
		1029	# Like all other new* functions, install the specified icon as newname.
1032	newicon() {	1030	newicon() {
1033	(	1031	(
1034	# wrap the env here so that the 'insinto' call	1032	# wrap the env here so that the 'insinto' call
1035	# doesn't corrupt the env of the caller	1033	# doesn't corrupt the env of the caller
1036	insinto /usr/share/pixmaps	1034	insinto /usr/share/pixmaps
1037	newins "$@"	1035	newins "$@"
1038	)	1036	)
1039	}	1037	}
1040
1041	##############################################################
1042	# END: Handle .desktop files and menu entries #
1043	##############################################################
1044
1045		1038
1046	# for internal use only (unpack_pdv and unpack_makeself)	1039	# for internal use only (unpack_pdv and unpack_makeself)
1047	find_unpackable_file() {	1040	find_unpackable_file() {
1048	local src=$1	1041	local src=$1
1049	if [[ -z ${src} ]] ; then	1042	if [[ -z ${src} ]] ; then
…		…
1059	fi	1052	fi
1060	[[ ! -e ${src} ]] && return 1	1053	[[ ! -e ${src} ]] && return 1
1061	echo "${src}"	1054	echo "${src}"
1062	}	1055	}
1063		1056
		1057	# @FUNCTION: unpack_pdv
		1058	# @USAGE: <file to unpack> <size of off_t>
		1059	# @DESCRIPTION:
1064	# Unpack those pesky pdv generated files ...	1060	# Unpack those pesky pdv generated files ...
1065	# They're self-unpacking programs with the binary package stuffed in	1061	# They're self-unpacking programs with the binary package stuffed in
1066	# the middle of the archive. Valve seems to use it a lot ... too bad	1062	# the middle of the archive. Valve seems to use it a lot ... too bad
1067	# it seems to like to segfault a lot :(. So lets take it apart ourselves.	1063	# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1068	#	1064	#
1069	# Usage: unpack_pdv [file to unpack] [size of off_t]
1070	# - you have to specify the off_t size ... i have no idea how to extract that	1065	# You have to specify the off_t size ... I have no idea how to extract that
1071	# information out of the binary executable myself. basically you pass in	1066	# information out of the binary executable myself. Basically you pass in
1072	# the size of the off_t type (in bytes) on the machine that built the pdv	1067	# the size of the off_t type (in bytes) on the machine that built the pdv
		1068	# archive.
		1069	#
1073	# archive. one way to determine this is by running the following commands:	1070	# One way to determine this is by running the following commands:
		1071	#
		1072	# @CODE
1074	# strings <pdv archive> \| grep lseek	1073	# strings <pdv archive> \| grep lseek
1075	# strace -elseek <pdv archive>	1074	# strace -elseek <pdv archive>
		1075	# @CODE
		1076	#
1076	# basically look for the first lseek command (we do the strings/grep because	1077	# Basically look for the first lseek command (we do the strings/grep because
1077	# sometimes the function call is _llseek or something) and steal the 2nd	1078	# sometimes the function call is _llseek or something) and steal the 2nd
1078	# parameter. here is an example:	1079	# parameter. Here is an example:
		1080	#
		1081	# @CODE
1079	# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin \| grep lseek	1082	# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin \| grep lseek
1080	# lseek	1083	# lseek
1081	# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin	1084	# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1082	# lseek(3, -4, SEEK_END) = 2981250	1085	# lseek(3, -4, SEEK_END) = 2981250
		1086	# @CODE
		1087	#
1083	# thus we would pass in the value of '4' as the second parameter.	1088	# Thus we would pass in the value of '4' as the second parameter.
1084	unpack_pdv() {	1089	unpack_pdv() {
1085	local src=$(find_unpackable_file "$1")	1090	local src=$(find_unpackable_file "$1")
1086	local sizeoff_t=$2	1091	local sizeoff_t=$2
1087		1092
1088	[[ -z ${src} ]] && die "Could not locate source for '$1'"	1093	[[ -z ${src} ]] && die "Could not locate source for '$1'"
…		…
1150	true	1155	true
1151	#[ -s "${datafile}" ] \|\| die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"	1156	#[ -s "${datafile}" ] \|\| die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1152	#assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"	1157	#assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1153	}	1158	}
1154		1159
		1160	# @FUNCTION: unpack_makeself
		1161	# @USAGE: [file to unpack] [offset] [tail\|dd]
		1162	# @DESCRIPTION:
1155	# Unpack those pesky makeself generated files ...	1163	# Unpack those pesky makeself generated files ...
1156	# They're shell scripts with the binary package tagged onto	1164	# They're shell scripts with the binary package tagged onto
1157	# the end of the archive. Loki utilized the format as does	1165	# the end of the archive. Loki utilized the format as does
1158	# many other game companies.	1166	# many other game companies.
1159	#	1167	#
1160	# Usage: unpack_makeself [file to unpack] [offset] [tail\|dd]	1168	# If the file is not specified, then ${A} is used. If the
1161	# - If the file is not specified then unpack will utilize ${A}.
1162	# - If the offset is not specified then we will attempt to extract	1169	# offset is not specified then we will attempt to extract
1163	# the proper offset from the script itself.	1170	# the proper offset from the script itself.
1164	unpack_makeself() {	1171	unpack_makeself() {
1165	local src_input=${1:-${A}}	1172	local src_input=${1:-${A}}
1166	local src=$(find_unpackable_file "${src_input}")	1173	local src=$(find_unpackable_file "${src_input}")
1167	local skip=$2	1174	local skip=$2
1168	local exe=$3	1175	local exe=$3
…		…
1238	;;	1245	;;
1239	esac	1246	esac
1240	assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"	1247	assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1241	}	1248	}
1242		1249
		1250	# @FUNCTION: check_license
		1251	# @USAGE: [license]
		1252	# @DESCRIPTION:
1243	# Display a license for user to accept.	1253	# Display a license for user to accept. If no license is
1244	#
1245	# Usage: check_license [license]
1246	# - If the file is not specified then ${LICENSE} is used.	1254	# specified, then ${LICENSE} is used.
1247	check_license() {	1255	check_license() {
1248	local lic=$1	1256	local lic=$1
1249	if [ -z "${lic}" ] ; then	1257	if [ -z "${lic}" ] ; then
1250	lic="${PORTDIR}/licenses/${LICENSE}"	1258	lic="${PORTDIR}/licenses/${LICENSE}"
1251	else	1259	else
…		…
1279	The following license outlines the terms of use of this	1287	The following license outlines the terms of use of this
1280	package. You MUST accept this license for installation to	1288	package. You MUST accept this license for installation to
1281	continue. When you are done viewing, hit 'q'. If you	1289	continue. When you are done viewing, hit 'q'. If you
1282	CTRL+C out of this, the install will not run!	1290	CTRL+C out of this, the install will not run!
1283	**********************************************************	1291	**********************************************************
1284		1292
1285	EOF	1293	EOF
1286	cat ${lic} >> ${licmsg}	1294	cat ${lic} >> ${licmsg}
1287	${PAGER:-less} ${licmsg} \|\| die "Could not execute pager (${PAGER}) to accept ${lic}"	1295	${PAGER:-less} ${licmsg} \|\| die "Could not execute pager (${PAGER}) to accept ${lic}"
1288	einfon "Do you accept the terms of this license (${l})? [yes/no] "	1296	einfon "Do you accept the terms of this license (${l})? [yes/no] "
1289	read alic	1297	read alic
…		…
1297	die "Failed to accept license"	1305	die "Failed to accept license"
1298	;;	1306	;;
1299	esac	1307	esac
1300	}	1308	}
1301		1309
		1310	# @FUNCTION: cdrom_get_cds
		1311	# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
		1312	# @DESCRIPTION:
1302	# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates	1313	# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1303	# the whole 'non-interactive' policy, but damnit I want CD support !	1314	# the whole 'non-interactive' policy, but damnit I want CD support !
1304	#	1315	#
1305	# with these cdrom functions we handle all the user interaction and	1316	# With these cdrom functions we handle all the user interaction and
1306	# standardize everything. all you have to do is call cdrom_get_cds()	1317	# standardize everything. All you have to do is call cdrom_get_cds()
1307	# and when the function returns, you can assume that the cd has been	1318	# and when the function returns, you can assume that the cd has been
1308	# found at CDROM_ROOT.	1319	# found at CDROM_ROOT.
1309	#	1320	#
		1321	# The function will attempt to locate a cd based upon a file that is on
		1322	# the cd. The more files you give this function, the more cds
		1323	# the cdrom functions will handle.
		1324	#
1310	# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',	1325	# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1311	# etc... if you want to give the cds better names, then just export	1326	# etc... If you want to give the cds better names, then just export
1312	# the appropriate CDROM_NAME variable before calling cdrom_get_cds().	1327	# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1313	# - CDROM_NAME="fooie cd" - for when you only want 1 cd	1328	# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1314	# - CDROM_NAME_1="install cd" - for when you want more than 1 cd	1329	# also use the CDROM_NAME_SET bash array.
1315	# CDROM_NAME_2="data cd"
1316	# - CDROM_NAME_SET=( "install cd" "data cd" ) - short hand for CDROM_NAME_#
1317	#	1330	#
1318	# for those multi cd ebuilds, see the cdrom_load_next_cd() below.	1331	# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1319	#
1320	# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1321	# - this will attempt to locate a cd based upon a file that is on
1322	# the cd ... the more files you give this function, the more cds
1323	# the cdrom functions will handle
1324	cdrom_get_cds() {	1332	cdrom_get_cds() {
1325	# first we figure out how many cds we're dealing with by	1333	# first we figure out how many cds we're dealing with by
1326	# the # of files they gave us	1334	# the # of files they gave us
1327	local cdcnt=0	1335	local cdcnt=0
1328	local f=	1336	local f=
…		…
1414	export CDROM_SET=""	1422	export CDROM_SET=""
1415	export CDROM_CURRENT_CD=0	1423	export CDROM_CURRENT_CD=0
1416	cdrom_load_next_cd	1424	cdrom_load_next_cd
1417	}	1425	}
1418		1426
1419	# this is only used when you need access to more than one cd.	1427	# @FUNCTION: cdrom_load_next_cd
1420	# when you have finished using the first cd, just call this function.	1428	# @DESCRIPTION:
1421	# when it returns, CDROM_ROOT will be pointing to the second cd.	1429	# Some packages are so big they come on multiple CDs. When you're done reading
1422	# remember, you can only go forward in the cd chain, you can't go back.	1430	# files off a CD and want access to the next one, just call this function.
		1431	# Again, all the messy details of user interaction are taken care of for you.
		1432	# Once this returns, just read the variable CDROM_ROOT for the location of the
		1433	# mounted CD. Note that you can only go forward in the CD list, so make sure
		1434	# you only call this function when you're done using the current CD.
1423	cdrom_load_next_cd() {	1435	cdrom_load_next_cd() {
1424	local var	1436	local var
1425	((++CDROM_CURRENT_CD))	1437	((++CDROM_CURRENT_CD))
1426		1438
1427	unset CDROM_ROOT	1439	unset CDROM_ROOT
…		…
1459	local dir=$(dirname ${cdset[${i}]})	1471	local dir=$(dirname ${cdset[${i}]})
1460	local file=$(basename ${cdset[${i}]})	1472	local file=$(basename ${cdset[${i}]})
1461		1473
1462	local point= node= fs= foo=	1474	local point= node= fs= foo=
1463	while read point node fs foo ; do	1475	while read point node fs foo ; do
1464	[[ " cd9660 iso9660 " != " ${fs} " ]] && \	1476	[[ " cd9660 iso9660 udf " != " ${fs} " ]] && \
1465	! [[ ${fs} == "subfs" && ",${opts}," == ",fs=cdfss," ]] \	1477	! [[ ${fs} == "subfs" && ",${opts}," == ",fs=cdfss," ]] \
1466	&& continue	1478	&& continue
1467	point=${point//\040/ }	1479	point=${point//\040/ }
1468	[[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue	1480	[[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1469	export CDROM_ROOT=${point}	1481	export CDROM_ROOT=${point}
…		…
1502	einfo "check that CONFIG_JOLIET is enabled in your kernel."	1514	einfo "check that CONFIG_JOLIET is enabled in your kernel."
1503	read \|\| die "something is screwed with your system"	1515	read \|\| die "something is screwed with your system"
1504	done	1516	done
1505	}	1517	}
1506		1518
		1519	# @FUNCTION: strip-linguas
		1520	# @USAGE: [<allow LINGUAS>\|<-i\|-u> <directories of .po files>]
		1521	# @DESCRIPTION:
1507	# Make sure that LINGUAS only contains languages that	1522	# Make sure that LINGUAS only contains languages that
1508	# a package can support	1523	# a package can support. The first form allows you to
1509	#	1524	# specify a list of LINGUAS. The -i builds a list of po
1510	# usage: strip-linguas <allow LINGUAS>	1525	# files found in all the directories and uses the
1511	# strip-linguas -i <directories of .po files>	1526	# intersection of the lists. The -u builds a list of po
1512	# strip-linguas -u <directories of .po files>	1527	# files found in all the directories and uses the union
1513	#	1528	# of the lists.
1514	# The first form allows you to specify a list of LINGUAS.
1515	# The -i builds a list of po files found in all the
1516	# directories and uses the intersection of the lists.
1517	# The -u builds a list of po files found in all the
1518	# directories and uses the union of the lists.
1519	strip-linguas() {	1529	strip-linguas() {
1520	local ls newls nols	1530	local ls newls nols
1521	if [[ $1 == "-i" ]] \|\| [[ $1 == "-u" ]] ; then	1531	if [[ $1 == "-i" ]] \|\| [[ $1 == "-u" ]] ; then
1522	local op=$1; shift	1532	local op=$1; shift
1523	ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift	1533	ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift
…		…
1553	[[ -n ${nols} ]] \	1563	[[ -n ${nols} ]] \
1554	&& ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols}	1564	&& ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols}
1555	export LINGUAS=${newls:1}	1565	export LINGUAS=${newls:1}
1556	}	1566	}
1557		1567
1558	# moved from kernel.eclass since they are generally useful outside of	1568	# @FUNCTION: set_arch_to_kernel
1559	# kernel.eclass -iggy (20041002)	1569	# @DESCRIPTION:
1560
1561	# the following functions are useful in kernel module ebuilds, etc.
1562	# for an example see ivtv or drbd ebuilds
1563
1564	# set's ARCH to match what the kernel expects	1570	# Set the env ARCH to match what the kernel expects.
1565	set_arch_to_kernel() {	1571	set_arch_to_kernel() {
1566	i=10	1572	i=10
1567	while ((i--)) ; do	1573	while ((i--)) ; do
1568	ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"	1574	ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1569	done	1575	done
…		…
1576	sparc) export ARCH="$(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!	1582	sparc) export ARCH="$(tc-arch-kernel)";; # Yeah this is ugly, but it's even WORSE if you don't do this. linux-info.eclass's set_arch_to_kernel is fixed, but won't get used over this one!
1577	*) export ARCH="${ARCH}";;	1583	*) export ARCH="${ARCH}";;
1578	esac	1584	esac
1579	}	1585	}
1580		1586
1581	# set's ARCH back to what portage expects	1587	# @FUNCTION: set_arch_to_portage
		1588	# @DESCRIPTION:
		1589	# Set the env ARCH to match what portage expects.
1582	set_arch_to_portage() {	1590	set_arch_to_portage() {
1583	i=10	1591	i=10
1584	while ((i--)) ; do	1592	while ((i--)) ; do
1585	ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"	1593	ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1586	done	1594	done
1587	export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"	1595	export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1588	}	1596	}
1589		1597
1590	# Jeremy Huddleston <eradicator@gentoo.org>:	1598	# @FUNCTION: preserve_old_lib
1591	# preserve_old_lib /path/to/libblah.so.0	1599	# @USAGE: <libs to preserve> [more libs]
1592	# preserve_old_lib_notify /path/to/libblah.so.0	1600	# @DESCRIPTION:
1593	#
1594	# These functions are useful when a lib in your package changes --library. Such	1601	# These functions are useful when a lib in your package changes ABI SONAME.
1595	# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0	1602	# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1596	# would break packages that link against it. Most people get around this	1603	# would break packages that link against it. Most people get around this
1597	# by using the portage SLOT mechanism, but that is not always a relevant	1604	# by using the portage SLOT mechanism, but that is not always a relevant
1598	# solution, so instead you can add the following to your ebuilds:	1605	# solution, so instead you can call this from pkg_preinst. See also the
1599	#	1606	# preserve_old_lib_notify function.
1600	# pkg_preinst() {
1601	# ...
1602	# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1603	# ...
1604	# }
1605	#
1606	# pkg_postinst() {
1607	# ...
1608	# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1609	# ...
1610	# }
1611
1612	preserve_old_lib() {	1607	preserve_old_lib() {
1613	if [[ ${EBUILD_PHASE} != "preinst" ]] ; then	1608	if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1614	eerror "preserve_old_lib() must be called from pkg_preinst() only"	1609	eerror "preserve_old_lib() must be called from pkg_preinst() only"
1615	die "Invalid preserve_old_lib() usage"	1610	die "Invalid preserve_old_lib() usage"
1616	fi	1611	fi
…		…
1624	cp "${ROOT}"/${lib} "${D}"/${lib} \|\| die "cp ${lib} failed"	1619	cp "${ROOT}"/${lib} "${D}"/${lib} \|\| die "cp ${lib} failed"
1625	touch "${D}"/${lib}	1620	touch "${D}"/${lib}
1626	done	1621	done
1627	}	1622	}
1628		1623
		1624	# @FUNCTION: preserve_old_lib_notify
		1625	# @USAGE: <libs to notify> [more libs]
		1626	# @DESCRIPTION:
		1627	# Spit helpful messages about the libraries preserved by preserve_old_lib.
1629	preserve_old_lib_notify() {	1628	preserve_old_lib_notify() {
1630	if [[ ${EBUILD_PHASE} != "postinst" ]] ; then	1629	if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1631	eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"	1630	eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1632	die "Invalid preserve_old_lib_notify() usage"	1631	die "Invalid preserve_old_lib_notify() usage"
1633	fi	1632	fi
…		…
1646	fi	1645	fi
1647	ewarn " # revdep-rebuild --library ${lib##*/}"	1646	ewarn " # revdep-rebuild --library ${lib##*/}"
1648	done	1647	done
1649	}	1648	}
1650		1649
1651	# Hack for people to figure out if a package was built with	1650	# @FUNCTION: built_with_use
1652	# certain USE flags
1653	#
1654	# Usage: built_with_use [--missing <action>] [-a\|-o] <DEPEND ATOM> <List of USE flags>	1651	# @USAGE: [--hidden] [--missing <action>] [-a\|-o] <DEPEND ATOM> <List of USE flags>
1655	# ex: built_with_use xchat gtk2	1652	# @DESCRIPTION:
		1653	# A temporary hack until portage properly supports DEPENDing on USE
		1654	# flags being enabled in packages. This will check to see if the specified
		1655	# DEPEND atom was built with the specified list of USE flags. The
		1656	# --missing option controls the behavior if called on a package that does
		1657	# not actually support the defined USE flags (aka listed in IUSE).
		1658	# The default is to abort (call die). The -a and -o flags control
		1659	# the requirements of the USE flags. They correspond to "and" and "or"
		1660	# logic. So the -a flag means all listed USE flags must be enabled
		1661	# while the -o flag means at least one of the listed fIUSE flags must be
		1662	# enabled. The --hidden option is really for internal use only as it
		1663	# means the USE flag we're checking is hidden expanded, so it won't be found
		1664	# in IUSE like normal USE flags.
1656	#	1665	#
1657	# Flags: -a all USE flags should be utilized	1666	# Remember that this function isn't terribly intelligent so order of optional
1658	# -o at least one USE flag should be utilized	1667	# flags matter.
1659	# --missing peform the specified action if the flag is not in IUSE (true/false/die)
1660	# --hidden USE flag we're checking is hidden expanded so it isnt in IUSE
1661	# Note: the default flag is '-a'
1662	built_with_use() {	1668	built_with_use() {
1663	local hidden="no"	1669	local hidden="no"
1664	if [[ $1 == "--hidden" ]] ; then	1670	if [[ $1 == "--hidden" ]] ; then
1665	hidden="yes"	1671	hidden="yes"
1666	shift	1672	shift
…		…
1727	shift	1733	shift
1728	done	1734	done
1729	[[ ${opt} = "-a" ]]	1735	[[ ${opt} = "-a" ]]
1730	}	1736	}
1731		1737
		1738	# @DESCRIPTION: epunt_cxx
		1739	# @USAGE: [dir to scan]
		1740	# @DESCRIPTION:
1732	# Many configure scripts wrongly bail when a C++ compiler	1741	# Many configure scripts wrongly bail when a C++ compiler could not be
1733	# could not be detected. #73450	1742	# detected. If dir is not specified, then it defaults to ${S}.
		1743	#
		1744	# http://bugs.gentoo.org/73450
1734	epunt_cxx() {	1745	epunt_cxx() {
1735	local dir=$1	1746	local dir=$1
1736	[[ -z ${dir} ]] && dir=${S}	1747	[[ -z ${dir} ]] && dir=${S}
1737	ebegin "Removing useless C++ checks"	1748	ebegin "Removing useless C++ checks"
1738	local f	1749	local f
…		…
1740	patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null	1751	patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1741	done	1752	done
1742	eend 0	1753	eend 0
1743	}	1754	}
1744		1755
1745	# make a wrapper script ...	1756	# @FUNCTION: make_wrapper
1746	# NOTE: this was originally games_make_wrapper, but I noticed other places where	1757	# @USAGE: <wrapper> <target> <chdir> [libpaths] [installpath]
1747	# this could be used, so I have moved it here and made it not games-specific	1758	# @DESCRIPTION:
1748	# -- wolf31o2	1759	# Create a shell wrapper script named wrapper in installpath
1749	# $1 == wrapper name	1760	# (defaults to the bindir) to execute target (default of wrapper) by
1750	# $2 == binary to run	1761	# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1751	# $3 == directory to chdir before running binary	1762	# libpaths followed by optionally changing directory to chdir.
1752	# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1753	# $5 == path for wrapper
1754	make_wrapper() {	1763	make_wrapper() {
1755	local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5	1764	local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1756	local tmpwrapper=$(emktemp)	1765	local tmpwrapper=$(emktemp)
1757	# We don't want to quote ${bin} so that people can pass complex	1766	# We don't want to quote ${bin} so that people can pass complex
1758	# things as $bin ... "./someprog --args"	1767	# things as $bin ... "./someprog --args"
…		…
1768	fi	1777	fi
1769	exec ${bin} "\$@"	1778	exec ${bin} "\$@"
1770	EOF	1779	EOF
1771	chmod go+rx "${tmpwrapper}"	1780	chmod go+rx "${tmpwrapper}"
1772	if [[ -n ${path} ]] ; then	1781	if [[ -n ${path} ]] ; then
		1782	(
1773	exeinto "${path}"	1783	exeinto "${path}"
1774	newexe "${tmpwrapper}" "${wrapper}"	1784	newexe "${tmpwrapper}" "${wrapper}"
		1785	) \|\| die
1775	else	1786	else
1776	newbin "${tmpwrapper}" "${wrapper}"	1787	newbin "${tmpwrapper}" "${wrapper}" \|\| die
1777	fi	1788	fi
1778	}	1789	}

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