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Revision 1.132		Revision 1.422
1	# Copyright 1999-2004 Gentoo Foundation	1	# Copyright 1999-2013 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 1.132 2004/12/26 22:23:35 vapier Exp $	3	# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.422 2013/06/21 23:52:50 vapier Exp $
4	#
5	# Author: Martin Schlemmer <azarah@gentoo.org>
6	#
7	# This eclass is for general purpose functions that most ebuilds
8	# have to implement themselves.
9	#
10	# NB: If you add anything, please comment it!
11		4
12	ECLASS=eutils	5	# @ECLASS: eutils.eclass
13	INHERITED="$INHERITED $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.
		14	#
		15	# Due to the nature of this eclass, some functions may have maintainers
		16	# different from the overall eclass!
14		17
15	DEPEND="!bootstrap? ( sys-devel/patch )"	18	if [[ ${___ECLASS_ONCE_EUTILS} != "recur -_+^+_- spank" ]] ; then
		19	___ECLASS_ONCE_EUTILS="recur -_+^+_- spank"
16		20
17	DESCRIPTION="Based on the ${ECLASS} eclass"	21	inherit multilib toolchain-funcs user
18		22
19	# Wait for the supplied number of seconds. If no argument is supplied, defaults	23	if has "${EAPI:-0}" 0 1 2; then
20	# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not	24
21	# outputting to a terminal, don't wait. For compatability purposes, the argument	25	# @FUNCTION: epause
22	# must be an integer greater than zero.	26	# @USAGE: [seconds]
23	# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)	27	# @DESCRIPTION:
		28	# Sleep for the specified number of seconds (default of 5 seconds). Useful when
		29	# printing a message the user should probably be reading and often used in
		30	# conjunction with the ebeep function. If the EPAUSE_IGNORE env var is set,
		31	# don't wait at all. Defined in EAPIs 0 1 and 2.
24	epause() {	32	epause() {
25	if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then	33	[[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
26	sleep ${1:-5}
27	fi
28	}	34	}
29		35
30	# Beep the specified number of times (defaults to five). If our output	36	# @FUNCTION: ebeep
31	# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set,	37	# @USAGE: [number of beeps]
32	# don't beep.	38	# @DESCRIPTION:
33	# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)	39	# Issue the specified number of beeps (default of 5 beeps). Useful when
		40	# printing a message the user should probably be reading and often used in
		41	# conjunction with the epause function. If the EBEEP_IGNORE env var is set,
		42	# don't beep at all. Defined in EAPIs 0 1 and 2.
34	ebeep() {	43	ebeep() {
35	local n	44	local n
36	if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then	45	if [[ -z ${EBEEP_IGNORE} ]] ; then
37	for ((n=1 ; n <= ${1:-5} ; n++)) ; do	46	for ((n=1 ; n <= ${1:-5} ; n++)) ; do
38	echo -ne "\a"	47	echo -ne "\a"
39	sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null	48	sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
40	echo -ne "\a"	49	echo -ne "\a"
41	sleep 1	50	sleep 1
42	done	51	done
43	fi	52	fi
44	}	53	}
45		54
46	# This function simply returns the desired lib directory. With portage	55	else
47	# 2.0.51, we now have support for installing libraries to lib32/lib64	56
48	# to accomidate the needs of multilib systems. It's no longer a good idea	57	ebeep() {
49	# to assume all libraries will end up in lib. Replace any (sane) instances	58	ewarn "QA Notice: ebeep is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
50	# where lib is named directly with $(get_libdir) if possible.	59	}
		60
		61	epause() {
		62	ewarn "QA Notice: epause is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
		63	}
		64
		65	fi
		66
		67	# @FUNCTION: eqawarn
		68	# @USAGE: [message]
		69	# @DESCRIPTION:
		70	# Proxy to ewarn for package managers that don't provide eqawarn and use the PM
		71	# implementation if available. Reuses PORTAGE_ELOG_CLASSES as set by the dev
		72	# profile.
		73	if ! declare -F eqawarn >/dev/null ; then
		74	eqawarn() {
		75	has qa ${PORTAGE_ELOG_CLASSES} && ewarn "$@"
		76	:
		77	}
		78	fi
		79
		80	# @FUNCTION: ecvs_clean
		81	# @USAGE: [list of dirs]
		82	# @DESCRIPTION:
		83	# Remove CVS directories recursiveley. Useful when a source tarball contains
		84	# internal CVS directories. Defaults to $PWD.
		85	ecvs_clean() {
		86	[[ -z $* ]] && set -- .
		87	find "$@" -type d -name 'CVS' -prune -print0 \| xargs -0 rm -rf
		88	find "$@" -type f -name '.cvs*' -print0 \| xargs -0 rm -rf
		89	}
		90
		91	# @FUNCTION: esvn_clean
		92	# @USAGE: [list of dirs]
		93	# @DESCRIPTION:
		94	# Remove .svn directories recursiveley. Useful when a source tarball contains
		95	# internal Subversion directories. Defaults to $PWD.
		96	esvn_clean() {
		97	[[ -z $* ]] && set -- .
		98	find "$@" -type d -name '.svn' -prune -print0 \| xargs -0 rm -rf
		99	}
		100
		101	# @FUNCTION: estack_push
		102	# @USAGE: <stack> [items to push]
		103	# @DESCRIPTION:
		104	# Push any number of items onto the specified stack. Pick a name that
		105	# is a valid variable (i.e. stick to alphanumerics), and push as many
		106	# items as you like onto the stack at once.
51	#	107	#
52	# Travis Tilley <lv@gentoo.org> (24 Aug 2004)	108	# The following code snippet will echo 5, then 4, then 3, then ...
53	#	109	# @CODE
54	# Jeremy Huddleston <eradicator@gentoo.org> (23 Dec 2004):	110	# estack_push mystack 1 2 3 4 5
55	# Added support for ${ABI} and ${DEFAULT_ABI}. If they're both not set,	111	# while estack_pop mystack i ; do
56	# fall back on old behavior. Any profile that has these set should also	112	# echo "${i}"
57	# depend on a newer version of portage (not yet released) which uses these	113	# done
58	# over CONF_LIBDIR in econf, dolib, etc...	114	# @CODE
59	#	115	estack_push() {
60	# For now, this is restricted to the sparc64-multilib ${PROFILE_ARCH} as it	116	[[ $# -eq 0 ]] && die "estack_push: incorrect # of arguments"
61	# is still in testing.	117	local stack_name="__ESTACK_$1__" ; shift
62	get_libdir() {	118	eval ${stack_name}+=$ \"\$@\" $
63	LIBDIR_TEST=$(type econf)	119	}
64	if [ ! -z "${CONF_LIBDIR_OVERRIDE}" ] ; then	120
65	# if there is an override, we want to use that... always.	121	# @FUNCTION: estack_pop
66	CONF_LIBDIR="${CONF_LIBDIR_OVERRIDE}"	122	# @USAGE: <stack> [variable]
67	# We don't need to know the verison of portage. We only need to know	123	# @DESCRIPTION:
68	# if there is support for CONF_LIBDIR in econf and co.	124	# Pop a single item off the specified stack. If a variable is specified,
69	# Danny van Dyk <kugelfang@gentoo.org> 2004/17/09	125	# the popped item is stored there. If no more items are available, return
70	#elif portageq has_version / '<sys-apps/portage-2.0.51_pre20' ; then	126	# 1, else return 0. See estack_push for more info.
71	# # and if there isnt an override, and we're using a version of	127	estack_pop() {
72	# # portage without CONF_LIBDIR support, force the use of lib. dolib	128	[[ $# -eq 0 \|\| $# -gt 2 ]] && die "estack_pop: incorrect # of arguments"
73	# # and friends from portage 2.0.50 wont be too happy otherwise.	129
74	# CONF_LIBDIR="lib"	130	# We use the fugly __estack_xxx var names to avoid collision with
		131	# passing back the return value. If we used "local i" and the
		132	# caller ran `estack_pop ... i`, we'd end up setting the local
		133	# copy of "i" rather than the caller's copy. The __estack_xxx
		134	# garbage is preferable to using $1/$2 everywhere as that is a
		135	# bit harder to read.
		136	local __estack_name="__ESTACK_$1__" ; shift
		137	local __estack_retvar=$1 ; shift
		138	eval local __estack_i=\${#${__estack_name}\[@\]}
		139	# Don't warn -- let the caller interpret this as a failure
		140	# or as normal behavior (akin to `shift`)
		141	[[ $(( --__estack_i )) -eq -1 ]] && return 1
		142
		143	if [[ -n ${__estack_retvar} ]] ; then
		144	eval ${__estack_retvar}=\"\${${__estack_name}\[${__estack_i}\]}\"
75	#fi	145	fi
76	elif [ "${PROFILE_ARCH}" = "sparc64-multilib" ]; then # Using eradicator's LIBDIR_<abi> approach...	146	eval unset ${__estack_name}\[${__estack_i}\]
77	CONF_LIBDIR="$(get_abi_LIBDIR)"
78	elif [ "${LIBDIR_TEST/CONF_LIBDIR}" == "${LIBDIR_TEST}" ]; then # we don't have CONF_LIBDIR support
79	# will be <portage-2.0.51_pre20
80	CONF_LIBDIR="lib"
81	fi
82	# and of course, default to lib if CONF_LIBDIR isnt set
83	echo ${CONF_LIBDIR:=lib}
84	unset LIBDIR_TEST
85	}	147	}
86		148
87	get_multilibdir() {	149	# @FUNCTION: eshopts_push
88	[ "${PROFILE_ARCH}" = "sparc64-multilib" ] && die "get_multilibdir called, but it shouldn't be needed on sparc64-multilib"	150	# @USAGE: [options to `set` or `shopt`]
89	echo ${CONF_MULTILIBDIR:=lib32}	151	# @DESCRIPTION:
90	}	152	# Often times code will want to enable a shell option to change code behavior.
91		153	# Since changing shell options can easily break other pieces of code (which
92	# Sometimes you need to override the value returned by get_libdir. A good	154	# assume the default state), eshopts_push is used to (1) push the current shell
93	# example of this is xorg-x11, where lib32 isnt a supported configuration,	155	# options onto a stack and (2) pass the specified arguments to set.
94	# and where lib64 -must- be used on amd64 (for applications that need lib
95	# to be 32bit, such as adobe acrobat). Note that this override also bypasses
96	# portage version sanity checking.
97	# get_libdir_override expects one argument, the result get_libdir should
98	# return:
99	#	156	#
100	# get_libdir_override lib64	157	# If the first argument is '-s' or '-u', we assume you want to call `shopt`
		158	# rather than `set` as there are some options only available via that.
101	#	159	#
102	# Travis Tilley <lv@gentoo.org> (31 Aug 2004)	160	# A common example is to disable shell globbing so that special meaning/care
103	get_libdir_override() {	161	# may be used with variables/arguments to custom functions. That would be:
104	[ "${PROFILE_ARCH}" = "sparc64-multilib" ] && die "get_libdir_override called, but it shouldn't be needed on sparc64-multilib..."	162	# @CODE
105	CONF_LIBDIR="$1"	163	# eshopts_push -s noglob
106	CONF_LIBDIR_OVERRIDE="$1"	164	# for x in ${foo} ; do
107	}	165	# if ...some check... ; then
108		166	# eshopts_pop
109	# This function generate linker scripts in /usr/lib for dynamic
110	# libs in /lib. This is to fix linking problems when you have
111	# the .so in /lib, and the .a in /usr/lib. What happens is that
112	# in some cases when linking dynamic, the .a in /usr/lib is used
113	# instead of the .so in /lib due to gcc/libtool tweaking ld's
114	# library search path. This cause many builds to fail.
115	# See bug #4411 for more info.
116	#
117	# To use, simply call:
118	#
119	# gen_usr_ldscript libfoo.so
120	#
121	# Note that you should in general use the unversioned name of
122	# the library, as ldconfig should usually update it correctly
123	# to point to the latest version of the library present.
124	#
125	# <azarah@gentoo.org> (26 Oct 2002)
126	#
127	gen_usr_ldscript() {
128	local libdir="$(get_libdir)"
129	# Just make sure it exists
130	dodir /usr/${libdir}
131
132	cat > "${D}/usr/${libdir}/${1}" << END_LDSCRIPT
133	/* GNU ld script
134	Because Gentoo have critical dynamic libraries
135	in /lib, and the static versions in /usr/lib, we
136	need to have a "fake" dynamic lib in /usr/lib,
137	otherwise we run into linking problems.
138	See bug #4411 on http://bugs.gentoo.org/ for
139	more info. */
140	GROUP ( /${libdir}/${1} )
141	END_LDSCRIPT
142	fperms a+x "/usr/${libdir}/${1}"
143	}
144
145	# Simple function to draw a line consisting of '=' the same length as $*
146	#
147	# <azarah@gentoo.org> (11 Nov 2002)
148	#
149	draw_line() {
150	local i=0
151	local str_length=""
152
153	# Handle calls that do not have args, or wc not being installed ...
154	if [ -z "$1" -o ! -x "$(which wc 2>/dev/null)" ]
155	then
156	echo "==============================================================="
157	return 0	167	# return 0
		168	# fi
		169	# done
		170	# eshopts_pop
		171	# @CODE
		172	eshopts_push() {
		173	if [[ $1 == -[su] ]] ; then
		174	estack_push eshopts "$(shopt -p)"
		175	[[ $# -eq 0 ]] && return 0
		176	shopt "$@" \|\| die "${FUNCNAME}: bad options to shopt: $*"
		177	else
		178	estack_push eshopts $-
		179	[[ $# -eq 0 ]] && return 0
		180	set "$@" \|\| die "${FUNCNAME}: bad options to set: $*"
158	fi	181	fi
		182	}
159		183
160	# Get the length of $*	184	# @FUNCTION: eshopts_pop
161	str_length="$(echo -n "$*" \| wc -m)"	185	# @USAGE:
		186	# @DESCRIPTION:
		187	# Restore the shell options to the state saved with the corresponding
		188	# eshopts_push call. See that function for more details.
		189	eshopts_pop() {
		190	local s
		191	estack_pop eshopts s \|\| die "${FUNCNAME}: unbalanced push"
		192	if [[ ${s} == "shopt -"* ]] ; then
		193	eval "${s}" \|\| die "${FUNCNAME}: sanity: invalid shopt options: ${s}"
		194	else
		195	set +$- \|\| die "${FUNCNAME}: sanity: invalid shell settings: $-"
		196	set -${s} \|\| die "${FUNCNAME}: sanity: unable to restore saved shell settings: ${s}"
		197	fi
		198	}
162		199
163	while [ "$i" -lt "${str_length}" ]	200	# @FUNCTION: eumask_push
164	do	201	# @USAGE: <new umask>
165	echo -n "="	202	# @DESCRIPTION:
		203	# Set the umask to the new value specified while saving the previous
		204	# value onto a stack. Useful for temporarily changing the umask.
		205	eumask_push() {
		206	estack_push eumask "$(umask)"
		207	umask "$@" \|\| die "${FUNCNAME}: bad options to umask: $*"
		208	}
166		209
167	i=$((i + 1))	210	# @FUNCTION: eumask_pop
		211	# @USAGE:
		212	# @DESCRIPTION:
		213	# Restore the previous umask state.
		214	eumask_pop() {
		215	[[ $# -eq 0 ]] \|\| die "${FUNCNAME}: we take no options"
		216	local s
		217	estack_pop eumask s \|\| die "${FUNCNAME}: unbalanced push"
		218	umask ${s} \|\| die "${FUNCNAME}: sanity: could not restore umask: ${s}"
		219	}
		220
		221	# @FUNCTION: isdigit
		222	# @USAGE: <number> [more numbers]
		223	# @DESCRIPTION:
		224	# Return true if all arguments are numbers.
		225	isdigit() {
		226	local d
		227	for d ; do
		228	[[ ${d:-bad} == [!0-9] ]] && return 1
168	done	229	done
169
170	echo
171
172	return 0	230	return 0
173	}	231	}
174		232
175	# Default directory where patches are located	233	# @VARIABLE: EPATCH_SOURCE
		234	# @DESCRIPTION:
		235	# Default directory to search for patches.
176	EPATCH_SOURCE="${WORKDIR}/patch"	236	EPATCH_SOURCE="${WORKDIR}/patch"
177	# Default extension for patches	237	# @VARIABLE: EPATCH_SUFFIX
		238	# @DESCRIPTION:
		239	# Default extension for patches (do not prefix the period yourself).
178	EPATCH_SUFFIX="patch.bz2"	240	EPATCH_SUFFIX="patch.bz2"
179	# Default options for patch	241	# @VARIABLE: EPATCH_OPTS
180	# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571	242	# @DESCRIPTION:
		243	# Options to pass to patch. Meant for ebuild/package-specific tweaking
		244	# such as forcing the patch level (-p#) or fuzz (-F#) factor. Note that
		245	# for single patch tweaking, you can also pass flags directly to epatch.
181	EPATCH_OPTS="-g0"	246	EPATCH_OPTS=""
		247	# @VARIABLE: EPATCH_COMMON_OPTS
		248	# @DESCRIPTION:
		249	# Common options to pass to `patch`. You probably should never need to
		250	# change these. If you do, please discuss it with base-system first to
		251	# be sure.
		252	# @CODE
		253	# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
		254	# --no-backup-if-mismatch - do not leave .orig files behind
		255	# -E - automatically remove empty files
		256	# @CODE
		257	EPATCH_COMMON_OPTS="-g0 -E --no-backup-if-mismatch"
		258	# @VARIABLE: EPATCH_EXCLUDE
		259	# @DESCRIPTION:
182	# List of patches not to apply. Not this is only file names,	260	# List of patches not to apply. Note this is only file names,
183	# and not the full path ..	261	# and not the full path. Globs accepted.
184	EPATCH_EXCLUDE=""	262	EPATCH_EXCLUDE=""
		263	# @VARIABLE: EPATCH_SINGLE_MSG
		264	# @DESCRIPTION:
185	# Change the printed message for a single patch.	265	# Change the printed message for a single patch.
186	EPATCH_SINGLE_MSG=""	266	EPATCH_SINGLE_MSG=""
187	# Force applying bulk patches even if not following the style:	267	# @VARIABLE: EPATCH_MULTI_MSG
188	#	268	# @DESCRIPTION:
189	# ??_${ARCH}_foo.${EPATCH_SUFFIX}	269	# Change the printed message for multiple patches.
190	#	270	EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
		271	# @VARIABLE: EPATCH_FORCE
		272	# @DESCRIPTION:
		273	# Only require patches to match EPATCH_SUFFIX rather than the extended
		274	# arch naming style.
191	EPATCH_FORCE="no"	275	EPATCH_FORCE="no"
		276	# @VARIABLE: EPATCH_USER_EXCLUDE
		277	# @DEFAULT_UNSET
		278	# @DESCRIPTION:
		279	# List of patches not to apply. Note this is only file names,
		280	# and not the full path. Globs accepted.
192		281
193	# This function is for bulk patching, or in theory for just one	282	# @FUNCTION: epatch
194	# or two patches.	283	# @USAGE: [options] [patches] [dirs of patches]
		284	# @DESCRIPTION:
		285	# epatch is designed to greatly simplify the application of patches. It can
		286	# process patch files directly, or directories of patches. The patches may be
		287	# compressed (bzip/gzip/etc...) or plain text. You generally need not specify
		288	# the -p option as epatch will automatically attempt -p0 to -p5 until things
		289	# apply successfully.
195	#	290	#
196	# It should work with .bz2, .gz, .zip and plain text patches.	291	# If you do not specify any patches/dirs, then epatch will default to the
197	# Currently all patches should be the same format.	292	# directory specified by EPATCH_SOURCE.
198	#	293	#
199	# You do not have to specify '-p' option to patch, as it will	294	# Any options specified that start with a dash will be passed down to patch
200	# try with -p0 to -p5 until it succeed, or fail at -p5.	295	# for this specific invocation. As soon as an arg w/out a dash is found, then
		296	# arg processing stops.
201	#	297	#
202	# Above EPATCH_* variables can be used to control various defaults,	298	# When processing directories, epatch will apply all patches that match:
203	# bug they should be left as is to ensure an ebuild can rely on	299	# @CODE
204	# them for.	300	# if ${EPATCH_FORCE} != "yes"
205	#
206	# Patches are applied in current directory.
207	#
208	# Bulk Patches should preferibly have the form of:
209	#
210	# ??_${ARCH}_foo.${EPATCH_SUFFIX}	301	# ??_${ARCH}_foo.${EPATCH_SUFFIX}
		302	# else
		303	# *.${EPATCH_SUFFIX}
		304	# @CODE
		305	# The leading ?? are typically numbers used to force consistent patch ordering.
		306	# The arch field is used to apply patches only for the host architecture with
		307	# the special value of "all" means apply for everyone. Note that using values
		308	# other than "all" is highly discouraged -- you should apply patches all the
		309	# time and let architecture details be detected at configure/compile time.
211	#	310	#
212	# For example:	311	# If EPATCH_SUFFIX is empty, then no period before it is implied when searching
		312	# for patches to apply.
213	#	313	#
214	# 01_all_misc-fix.patch.bz2	314	# Refer to the other EPATCH_xxx variables for more customization of behavior.
215	# 02_sparc_another-fix.patch.bz2
216	#
217	# This ensures that there are a set order, and you can have ARCH
218	# specific patches.
219	#
220	# If you however give an argument to epatch(), it will treat it as a
221	# single patch that need to be applied if its a file. If on the other
222	# hand its a directory, it will set EPATCH_SOURCE to this.
223	#
224	# <azarah@gentoo.org> (10 Nov 2002)
225	#
226	epatch() {	315	epatch() {
227	local PIPE_CMD=""	316	_epatch_draw_line() {
228	local STDERR_TARGET="${T}/$$.out"	317	# create a line of same length as input string
229	local PATCH_TARGET="${T}/$$.patch"	318	[[ -z $1 ]] && set "$(printf "%65s" '')"
230	local PATCH_SUFFIX=""	319	echo "${1//?/=}"
231	local SINGLE_PATCH="no"	320	}
232	local x=""
233		321
234	if [ "$#" -gt 1 ]	322	unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
235	then	323
		324	# First process options. We localize the EPATCH_OPTS setting
		325	# from above so that we can pass it on in the loop below with
		326	# any additional values the user has specified.
		327	local EPATCH_OPTS=( ${EPATCH_OPTS[*]} )
		328	while [[ $# -gt 0 ]] ; do
		329	case $1 in
		330	-*) EPATCH_OPTS+=( "$1" ) ;;
		331	*) break ;;
		332	esac
		333	shift
		334	done
		335
		336	# Let the rest of the code process one user arg at a time --
		337	# each arg may expand into multiple patches, and each arg may
		338	# need to start off with the default global EPATCH_xxx values
		339	if [[ $# -gt 1 ]] ; then
236	local m=""	340	local m
237	einfo "${#} patches to apply ..."
238	for m in "$@" ; do	341	for m in "$@" ; do
239	epatch "${m}"	342	epatch "${m}"
240	done	343	done
241	return 0	344	return 0
242	fi	345	fi
243		346
244	if [ -n "$1" -a -f "$1" ]	347	local SINGLE_PATCH="no"
245	then	348	# no args means process ${EPATCH_SOURCE}
		349	[[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}"
		350
		351	if [[ -f $1 ]] ; then
246	SINGLE_PATCH="yes"	352	SINGLE_PATCH="yes"
247		353	set -- "$1"
248	local EPATCH_SOURCE="$1"	354	# Use the suffix from the single patch (localize it); the code
		355	# below will find the suffix for us
249	local EPATCH_SUFFIX="${1##*\.}"	356	local EPATCH_SUFFIX=$1
250		357
251	elif [ -n "$1" -a -d "$1" ]	358	elif [[ -d $1 ]] ; then
252	then	359	# Some people like to make dirs of patches w/out suffixes (vim)
253	# Allow no extension if EPATCH_FORCE=yes ... used by vim for example ...	360	set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
254	if [ "${EPATCH_FORCE}" = "yes" ] && [ -z "${EPATCH_SUFFIX}" ]	361
		362	elif [[ -f ${EPATCH_SOURCE}/$1 ]] ; then
		363	# Re-use EPATCH_SOURCE as a search dir
		364	epatch "${EPATCH_SOURCE}/$1"
		365	return $?
		366
		367	else
		368	# sanity check ... if it isn't a dir or file, wtf man ?
		369	[[ $# -ne 0 ]] && EPATCH_SOURCE=$1
		370	echo
		371	eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
		372	eerror
		373	eerror " ${EPATCH_SOURCE}"
		374	eerror " ( ${EPATCH_SOURCE##*/} )"
		375	echo
		376	die "Cannot find \$EPATCH_SOURCE!"
		377	fi
		378
		379	# Now that we know we're actually going to apply something, merge
		380	# all of the patch options back in to a single variable for below.
		381	EPATCH_OPTS="${EPATCH_COMMON_OPTS} ${EPATCH_OPTS[*]}"
		382
		383	local PIPE_CMD
		384	case ${EPATCH_SUFFIX##*\.} in
		385	xz) PIPE_CMD="xz -dc" ;;
		386	lzma) PIPE_CMD="lzma -dc" ;;
		387	bz2) PIPE_CMD="bzip2 -dc" ;;
		388	gz\|Z\|z) PIPE_CMD="gzip -dc" ;;
		389	ZIP\|zip) PIPE_CMD="unzip -p" ;;
		390	*) ;;
		391	esac
		392
		393	[[ ${SINGLE_PATCH} == "no" ]] && einfo "${EPATCH_MULTI_MSG}"
		394
		395	local x
		396	for x in "$@" ; do
		397	# If the patch dir given contains subdirs, or our EPATCH_SUFFIX
		398	# didn't match anything, ignore continue on
		399	[[ ! -f ${x} ]] && continue
		400
		401	local patchname=${x##*/}
		402
		403	# Apply single patches, or forced sets of patches, or
		404	# patches with ARCH dependant names.
		405	# ???_arch_foo.patch
		406	# Else, skip this input altogether
		407	local a=${patchname#*_} # strip the ???_
		408	a=${a%%_*} # strip the _foo.patch
		409	if ! [[ ${SINGLE_PATCH} == "yes" \|\| \
		410	${EPATCH_FORCE} == "yes" \|\| \
		411	${a} == all \|\| \
		412	${a} == ${ARCH} ]]
255	then	413	then
256	local EPATCH_SOURCE="$1/*"	414	continue
		415	fi
		416
		417	# Let people filter things dynamically
		418	if [[ -n ${EPATCH_EXCLUDE} ]] ; then
		419	# let people use globs in the exclude
		420	eshopts_push -o noglob
		421
		422	local ex
		423	for ex in ${EPATCH_EXCLUDE} ; do
		424	if [[ ${patchname} == ${ex} ]] ; then
		425	einfo " Skipping ${patchname} due to EPATCH_EXCLUDE ..."
		426	eshopts_pop
		427	continue 2
		428	fi
		429	done
		430
		431	for ex in ${EPATCH_USER_EXCLUDE} ; do
		432	if [[ ${patchname} == ${ex} ]] ; then
		433	einfo " Skipping ${patchname} due to EPATCH_USER_EXCLUDE ..."
		434	eshopts_pop
		435	continue 2
		436	fi
		437	done
		438
		439	eshopts_pop
		440	fi
		441
		442	if [[ ${SINGLE_PATCH} == "yes" ]] ; then
		443	if [[ -n ${EPATCH_SINGLE_MSG} ]] ; then
		444	einfo "${EPATCH_SINGLE_MSG}"
		445	else
		446	einfo "Applying ${patchname} ..."
		447	fi
257	else	448	else
258	local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}"	449	einfo " ${patchname} ..."
		450	fi
		451
		452	# most of the time, there will only be one run per unique name,
		453	# but if there are more, make sure we get unique log filenames
		454	local STDERR_TARGET="${T}/${patchname}.out"
		455	if [[ -e ${STDERR_TARGET} ]] ; then
		456	STDERR_TARGET="${T}/${patchname}-$$.out"
		457	fi
		458
		459	printf "*** %s ***\nPWD: %s\n\n" "${patchname}" "${PWD}" > "${STDERR_TARGET}"
		460
		461	# Decompress the patch if need be
		462	local count=0
		463	local PATCH_TARGET
		464	if [[ -n ${PIPE_CMD} ]] ; then
		465	PATCH_TARGET="${T}/$$.patch"
		466	echo "PIPE_COMMAND: ${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> "${STDERR_TARGET}"
		467
		468	if ! (${PIPE_CMD} "${x}" > "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
		469	echo
		470	eerror "Could not extract patch!"
		471	#die "Could not extract patch!"
		472	count=5
		473	break
259	fi	474	fi
		475	else
		476	PATCH_TARGET=${x}
		477	fi
		478
		479	# Check for absolute paths in patches. If sandbox is disabled,
		480	# people could (accidently) patch files in the root filesystem.
		481	# Or trigger other unpleasantries #237667. So disallow -p0 on
		482	# such patches.
		483	local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" \| awk '$2 != "/dev/null" { print }')
		484	if [[ -n ${abs_paths} ]] ; then
		485	count=1
		486	printf "NOTE: skipping -p0 due to absolute paths in patch:\n%s\n" "${abs_paths}" >> "${STDERR_TARGET}"
		487	fi
		488	# Similar reason, but with relative paths.
		489	local rel_paths=$(egrep -n '^[-+]{3} [^ ]*[.][.]/' "${PATCH_TARGET}")
		490	if [[ -n ${rel_paths} ]] ; then
		491	echo
		492	eerror "Rejected Patch: ${patchname} !"
		493	eerror " ( ${PATCH_TARGET} )"
		494	eerror
		495	eerror "Your patch uses relative paths '../':"
		496	eerror "${rel_paths}"
		497	echo
		498	die "you need to fix the relative paths in patch"
		499	fi
		500
		501	# Dynamically detect the correct -p# ... i'm lazy, so shoot me :/
		502	local patch_cmd
		503	# Handle aliased patch command #404447 #461568
		504	local patch="patch"
		505	eval $(alias patch 2>/dev/null \| sed 's:^alias ::')
		506	while [[ ${count} -lt 5 ]] ; do
		507	patch_cmd="${patch} -p${count} ${EPATCH_OPTS}"
		508
		509	# Generate some useful debug info ...
		510	(
		511	_epatch_draw_line "*** ${patchname} ***"
		512	echo
		513	echo "PATCH COMMAND: ${patch_cmd} < '${PATCH_TARGET}'"
		514	echo
		515	_epatch_draw_line "*** ${patchname} ***"
		516	${patch_cmd} --dry-run -f < "${PATCH_TARGET}" 2>&1
		517	ret=$?
		518	echo
		519	echo "patch program exited with status ${ret}"
		520	exit ${ret}
		521	) >> "${STDERR_TARGET}"
		522
		523	if [ $? -eq 0 ] ; then
		524	(
		525	_epatch_draw_line "*** ${patchname} ***"
		526	echo
		527	echo "ACTUALLY APPLYING ${patchname} ..."
		528	echo
		529	_epatch_draw_line "*** ${patchname} ***"
		530	${patch_cmd} < "${PATCH_TARGET}" 2>&1
		531	ret=$?
		532	echo
		533	echo "patch program exited with status ${ret}"
		534	exit ${ret}
		535	) >> "${STDERR_TARGET}"
		536
		537	if [ $? -ne 0 ] ; then
		538	echo
		539	eerror "A dry-run of patch command succeeded, but actually"
		540	eerror "applying the patch failed!"
		541	#die "Real world sux compared to the dreamworld!"
		542	count=5
		543	fi
		544	break
		545	fi
		546
		547	: $(( count++ ))
		548	done
		549
		550	# if we had to decompress the patch, delete the temp one
		551	if [[ -n ${PIPE_CMD} ]] ; then
		552	rm -f "${PATCH_TARGET}"
		553	fi
		554
		555	if [[ ${count} -ge 5 ]] ; then
		556	echo
		557	eerror "Failed Patch: ${patchname} !"
		558	eerror " ( ${PATCH_TARGET} )"
		559	eerror
		560	eerror "Include in your bugreport the contents of:"
		561	eerror
		562	eerror " ${STDERR_TARGET}"
		563	echo
		564	die "Failed Patch: ${patchname}!"
		565	fi
		566
		567	# if everything worked, delete the full debug patch log
		568	rm -f "${STDERR_TARGET}"
		569
		570	# then log away the exact stuff for people to review later
		571	cat <<-EOF >> "${T}/epatch.log"
		572	PATCH: ${x}
		573	CMD: ${patch_cmd}
		574	PWD: ${PWD}
		575
		576	EOF
		577	eend 0
		578	done
		579
		580	[[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
		581	: # everything worked
		582	}
		583
		584	# @FUNCTION: epatch_user
		585	# @USAGE:
		586	# @DESCRIPTION:
		587	# Applies user-provided patches to the source tree. The patches are
		588	# taken from /etc/portage/patches/<CATEGORY>/<PF\|P\|PN>[:SLOT]/, where the first
		589	# of these three directories to exist will be the one to use, ignoring
		590	# any more general directories which might exist as well. They must end
		591	# in ".patch" to be applied.
		592	#
		593	# User patches are intended for quick testing of patches without ebuild
		594	# modifications, as well as for permanent customizations a user might
		595	# desire. Obviously, there can be no official support for arbitrarily
		596	# patched ebuilds. So whenever a build log in a bug report mentions that
		597	# user patches were applied, the user should be asked to reproduce the
		598	# problem without these.
		599	#
		600	# Not all ebuilds do call this function, so placing patches in the
		601	# stated directory might or might not work, depending on the package and
		602	# the eclasses it inherits and uses. It is safe to call the function
		603	# repeatedly, so it is always possible to add a call at the ebuild
		604	# level. The first call is the time when the patches will be
		605	# applied.
		606	#
		607	# Ideally, this function should be called after gentoo-specific patches
		608	# have been applied, so that their code can be modified as well, but
		609	# before calls to e.g. eautoreconf, as the user patches might affect
		610	# autotool input files as well.
		611	epatch_user() {
		612	[[ $# -ne 0 ]] && die "epatch_user takes no options"
		613
		614	# Allow multiple calls to this function; ignore all but the first
		615	local applied="${T}/epatch_user.log"
		616	[[ -e ${applied} ]] && return 2
		617
		618	# don't clobber any EPATCH vars that the parent might want
		619	local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
		620	for check in ${CATEGORY}/{${P}-${PR},${P},${PN}}{,:${SLOT}}; do
		621	EPATCH_SOURCE=${base}/${CTARGET}/${check}
		622	[[ -r ${EPATCH_SOURCE} ]] \|\| EPATCH_SOURCE=${base}/${CHOST}/${check}
		623	[[ -r ${EPATCH_SOURCE} ]] \|\| EPATCH_SOURCE=${base}/${check}
		624	if [[ -d ${EPATCH_SOURCE} ]] ; then
		625	EPATCH_SOURCE=${EPATCH_SOURCE} \
		626	EPATCH_SUFFIX="patch" \
		627	EPATCH_FORCE="yes" \
		628	EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
		629	epatch
		630	echo "${EPATCH_SOURCE}" > "${applied}"
		631	return 0
		632	fi
		633	done
		634	echo "none" > "${applied}"
		635	return 1
		636	}
		637
		638	# @FUNCTION: emktemp
		639	# @USAGE: [temp dir]
		640	# @DESCRIPTION:
		641	# Cheap replacement for when debianutils (and thus mktemp)
		642	# does not exist on the users system.
		643	emktemp() {
		644	local exe="touch"
		645	[[ $1 == -d ]] && exe="mkdir" && shift
		646	local topdir=$1
		647
		648	if [[ -z ${topdir} ]] ; then
		649	[[ -z ${T} ]] \
		650	&& topdir="/tmp" \
		651	\|\| topdir=${T}
		652	fi
		653
		654	if ! type -P mktemp > /dev/null ; then
		655	# system lacks `mktemp` so we have to fake it
		656	local tmp=/
		657	while [[ -e ${tmp} ]] ; do
		658	tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
		659	done
		660	${exe} "${tmp}" \|\| ${exe} -p "${tmp}"
		661	echo "${tmp}"
260	else	662	else
261	if [ ! -d ${EPATCH_SOURCE} ] \|\| [ -n "$1" ]	663	# the args here will give slightly wierd names on BSD,
262	then	664	# but should produce a usable file on all userlands
263	if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]	665	if [[ ${exe} == "touch" ]] ; then
264	then	666	TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
265	EPATCH_SOURCE="$1"	667	else
		668	TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
		669	fi
		670	fi
		671	}
		672
		673	# @FUNCTION: edos2unix
		674	# @USAGE: <file> [more files ...]
		675	# @DESCRIPTION:
		676	# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
		677	# to remove all of these text utilities from DEPEND variables because this
		678	# is a script based solution. Just give it a list of files to convert and
		679	# they will all be changed from the DOS CRLF format to the UNIX LF format.
		680	edos2unix() {
		681	[[ $# -eq 0 ]] && return 0
		682	sed -i 's/\r$//' -- "$@" \|\| die
		683	}
		684
		685	# @FUNCTION: make_desktop_entry
		686	# @USAGE: make_desktop_entry(<command>, [name], [icon], [type], [fields])
		687	# @DESCRIPTION:
		688	# Make a .desktop file.
		689	#
		690	# @CODE
		691	# binary: what command does the app run with ?
		692	# name: the name that will show up in the menu
		693	# icon: the icon to use in the menu entry
		694	# this can be relative (to /usr/share/pixmaps) or
		695	# a full path to an icon
		696	# type: what kind of application is this?
		697	# for categories:
		698	# http://standards.freedesktop.org/menu-spec/latest/apa.html
		699	# if unset, function tries to guess from package's category
		700	# fields: extra fields to append to the desktop file; a printf string
		701	# @CODE
		702	make_desktop_entry() {
		703	[[ -z $1 ]] && die "make_desktop_entry: You must specify the executable"
		704
		705	local exec=${1}
		706	local name=${2:-${PN}}
		707	local icon=${3:-${PN}}
		708	local type=${4}
		709	local fields=${5}
		710
		711	if [[ -z ${type} ]] ; then
		712	local catmaj=${CATEGORY%%-*}
		713	local catmin=${CATEGORY##*-}
		714	case ${catmaj} in
		715	app)
		716	case ${catmin} in
		717	accessibility) type="Utility;Accessibility";;
		718	admin) type=System;;
		719	antivirus) type=System;;
		720	arch) type="Utility;Archiving";;
		721	backup) type="Utility;Archiving";;
		722	cdr) type="AudioVideo;DiscBurning";;
		723	dicts) type="Office;Dictionary";;
		724	doc) type=Documentation;;
		725	editors) type="Utility;TextEditor";;
		726	emacs) type="Development;TextEditor";;
		727	emulation) type="System;Emulator";;
		728	laptop) type="Settings;HardwareSettings";;
		729	office) type=Office;;
		730	pda) type="Office;PDA";;
		731	vim) type="Development;TextEditor";;
		732	xemacs) type="Development;TextEditor";;
		733	esac
		734	;;
		735
		736	dev)
		737	type="Development"
		738	;;
		739
		740	games)
		741	case ${catmin} in
		742	action\|fps) type=ActionGame;;
		743	arcade) type=ArcadeGame;;
		744	board) type=BoardGame;;
		745	emulation) type=Emulator;;
		746	kids) type=KidsGame;;
		747	puzzle) type=LogicGame;;
		748	roguelike) type=RolePlaying;;
		749	rpg) type=RolePlaying;;
		750	simulation) type=Simulation;;
		751	sports) type=SportsGame;;
		752	strategy) type=StrategyGame;;
		753	esac
		754	type="Game;${type}"
		755	;;
		756
		757	gnome)
		758	type="Gnome;GTK"
		759	;;
		760
		761	kde)
		762	type="KDE;Qt"
		763	;;
		764
		765	mail)
		766	type="Network;Email"
		767	;;
		768
		769	media)
		770	case ${catmin} in
		771	gfx)
		772	type=Graphics
		773	;;
		774	*)
		775	case ${catmin} in
		776	radio) type=Tuner;;
		777	sound) type=Audio;;
		778	tv) type=TV;;
		779	video) type=Video;;
		780	esac
		781	type="AudioVideo;${type}"
		782	;;
		783	esac
		784	;;
		785
		786	net)
		787	case ${catmin} in
		788	dialup) type=Dialup;;
		789	ftp) type=FileTransfer;;
		790	im) type=InstantMessaging;;
		791	irc) type=IRCClient;;
		792	mail) type=Email;;
		793	news) type=News;;
		794	nntp) type=News;;
		795	p2p) type=FileTransfer;;
		796	voip) type=Telephony;;
		797	esac
		798	type="Network;${type}"
		799	;;
		800
		801	sci)
		802	case ${catmin} in
		803	astro*) type=Astronomy;;
		804	bio*) type=Biology;;
		805	calc*) type=Calculator;;
		806	chem*) type=Chemistry;;
		807	elec*) type=Electronics;;
		808	geo*) type=Geology;;
		809	math*) type=Math;;
		810	physics) type=Physics;;
		811	visual*) type=DataVisualization;;
		812	esac
		813	type="Education;Science;${type}"
		814	;;
		815
		816	sys)
		817	type="System"
		818	;;
		819
		820	www)
		821	case ${catmin} in
		822	client) type=WebBrowser;;
		823	esac
		824	type="Network;${type}"
		825	;;
		826
		827	*)
		828	type=
		829	;;
		830	esac
		831	fi
		832	if [ "${SLOT}" == "0" ] ; then
		833	local desktop_name="${PN}"
		834	else
		835	local desktop_name="${PN}-${SLOT}"
		836	fi
		837	local desktop="${T}/$(echo ${exec} \| sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
		838	#local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
		839
		840	# Don't append another ";" when a valid category value is provided.
		841	type=${type%;}${type:+;}
		842
		843	eshopts_push -s extglob
		844	if [[ -n ${icon} && ${icon} != /* ]] && [[ ${icon} == .xpm \|\| ${icon} == .png \|\| ${icon} == *.svg ]]; then
		845	ewarn "As described in the Icon Theme Specification, icon file extensions are not"
		846	ewarn "allowed in .desktop files if the value is not an absolute path."
		847	icon=${icon%.@(xpm\|png\|svg)}
		848	fi
		849	eshopts_pop
		850
		851	cat <<-EOF > "${desktop}"
		852	[Desktop Entry]
		853	Name=${name}
		854	Type=Application
		855	Comment=${DESCRIPTION}
		856	Exec=${exec}
		857	TryExec=${exec%% *}
		858	Icon=${icon}
		859	Categories=${type}
		860	EOF
		861
		862	if [[ ${fields:-=} != = ]] ; then
		863	# 5th arg used to be value to Path=
		864	ewarn "make_desktop_entry: update your 5th arg to read Path=${fields}"
		865	fields="Path=${fields}"
		866	fi
		867	[[ -n ${fields} ]] && printf '%b\n' "${fields}" >> "${desktop}"
		868
		869	(
		870	# wrap the env here so that the 'insinto' call
		871	# doesn't corrupt the env of the caller
		872	insinto /usr/share/applications
		873	doins "${desktop}"
		874	) \|\| die "installing desktop file failed"
		875	}
		876
		877	# @FUNCTION: validate_desktop_entries
		878	# @USAGE: [directories]
		879	# @MAINTAINER:
		880	# Carsten Lohrke <carlo@gentoo.org>
		881	# @DESCRIPTION:
		882	# Validate desktop entries using desktop-file-utils
		883	validate_desktop_entries() {
		884	if [[ -x /usr/bin/desktop-file-validate ]] ; then
		885	einfo "Checking desktop entry validity"
		886	local directories=""
		887	for d in /usr/share/applications $@ ; do
		888	[[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
		889	done
		890	if [[ -n ${directories} ]] ; then
		891	for FILE in $(find ${directories} -name "*\.desktop" \
		892	-not -path '.hidden' \| sort -u 2>/dev/null)
		893	do
		894	local temp=$(desktop-file-validate ${FILE} \| grep -v "warning:" \| \
		895	sed -e "s\|error: \|\|" -e "s\|${FILE}:\|--\|g" )
		896	[[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
		897	done
		898	fi
		899	echo ""
		900	else
		901	einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
		902	fi
		903	}
		904
		905	# @FUNCTION: make_session_desktop
		906	# @USAGE: <title> <command> [command args...]
		907	# @DESCRIPTION:
		908	# Make a GDM/KDM Session file. The title is the file to execute to start the
		909	# Window Manager. The command is the name of the Window Manager.
		910	#
		911	# You can set the name of the file via the ${wm} variable.
		912	make_session_desktop() {
		913	[[ -z $1 ]] && eerror "$0: You must specify the title" && return 1
		914	[[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
		915
		916	local title=$1
		917	local command=$2
		918	local desktop=${T}/${wm:-${PN}}.desktop
		919	shift 2
		920
		921	cat <<-EOF > "${desktop}"
		922	[Desktop Entry]
		923	Name=${title}
		924	Comment=This session logs you into ${title}
		925	Exec=${command} $*
		926	TryExec=${command}
		927	Type=XSession
		928	EOF
		929
		930	(
		931	# wrap the env here so that the 'insinto' call
		932	# doesn't corrupt the env of the caller
		933	insinto /usr/share/xsessions
		934	doins "${desktop}"
		935	)
		936	}
		937
		938	# @FUNCTION: domenu
		939	# @USAGE: <menus>
		940	# @DESCRIPTION:
		941	# Install the list of .desktop menu files into the appropriate directory
		942	# (/usr/share/applications).
		943	domenu() {
		944	(
		945	# wrap the env here so that the 'insinto' call
		946	# doesn't corrupt the env of the caller
		947	local i j ret=0
		948	insinto /usr/share/applications
		949	for i in "$@" ; do
		950	if [[ -f ${i} ]] ; then
		951	doins "${i}"
		952	((ret+=$?))
		953	elif [[ -d ${i} ]] ; then
		954	for j in "${i}"/*.desktop ; do
		955	doins "${j}"
		956	((ret+=$?))
		957	done
		958	else
		959	((++ret))
		960	fi
		961	done
		962	exit ${ret}
		963	)
		964	}
		965
		966	# @FUNCTION: newmenu
		967	# @USAGE: <menu> <newname>
		968	# @DESCRIPTION:
		969	# Like all other new* functions, install the specified menu as newname.
		970	newmenu() {
		971	(
		972	# wrap the env here so that the 'insinto' call
		973	# doesn't corrupt the env of the caller
		974	insinto /usr/share/applications
		975	newins "$@"
		976	)
		977	}
		978
		979	# @FUNCTION: _iconins
		980	# @INTERNAL
		981	# @DESCRIPTION:
		982	# function for use in doicon and newicon
		983	_iconins() {
		984	(
		985	# wrap the env here so that the 'insinto' call
		986	# doesn't corrupt the env of the caller
		987	local funcname=$1; shift
		988	local size dir
		989	local context=apps
		990	local theme=hicolor
		991
		992	while [[ $# -gt 0 ]] ; do
		993	case $1 in
		994	-s\|--size)
		995	if [[ ${2%%x}x${2%%x} == "$2" ]] ; then
		996	size=${2%%x*}
		997	else
		998	size=${2}
266	fi	999	fi
267		1000	case ${size} in
268	echo	1001	16\|22\|24\|32\|36\|48\|64\|72\|96\|128\|192\|256)
269	eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"	1002	size=${size}x${size};;
270	eerror	1003	scalable)
271	eerror " ${EPATCH_SOURCE}"
272	echo
273	die "Cannot find \$EPATCH_SOURCE!"
274	fi
275
276	local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
277	fi
278
279	case ${EPATCH_SUFFIX##*\.} in
280	bz2)
281	PIPE_CMD="bzip2 -dc"
282	PATCH_SUFFIX="bz2"
283	;;	1004	;;
284	gz\|Z\|z)	1005	*)
285	PIPE_CMD="gzip -dc"	1006	eerror "${size} is an unsupported icon size!"
286	PATCH_SUFFIX="gz"	1007	exit 1;;
287	;;	1008	esac
288	ZIP\|zip)	1009	shift 2;;
289	PIPE_CMD="unzip -p"	1010	-t\|--theme)
290	PATCH_SUFFIX="zip"	1011	theme=${2}
291	;;	1012	shift 2;;
		1013	-c\|--context)
		1014	context=${2}
		1015	shift 2;;
292	*)	1016	*)
293	PIPE_CMD="cat"	1017	if [[ -z ${size} ]] ; then
294	PATCH_SUFFIX="patch"	1018	insinto /usr/share/pixmaps
295	;;	1019	else
296	esac	1020	insinto /usr/share/icons/${theme}/${size}/${context}
297
298	if [ "${SINGLE_PATCH}" = "no" ]
299	then
300	einfo "Applying various patches (bugfixes/updates) ..."
301	fi
302	for x in ${EPATCH_SOURCE}
303	do
304	# New ARCH dependant patch naming scheme ...
305	#
306	# ???_arch_foo.patch
307	#
308	if [ -f ${x} ] && \
309	([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] \|\| \
310	[ "${EPATCH_FORCE}" = "yes" ])
311	then
312	local count=0
313	local popts="${EPATCH_OPTS}"
314
315	if [ -n "${EPATCH_EXCLUDE}" ]
316	then
317	if [ "`eval echo \$\{EPATCH_EXCLUDE/${x##*/}\}`" != "${EPATCH_EXCLUDE}" ]
318	then
319	continue
320	fi
321	fi	1021	fi
322		1022
323	if [ "${SINGLE_PATCH}" = "yes" ]	1023	if [[ ${funcname} == doicon ]] ; then
324	then	1024	if [[ -f $1 ]] ; then
325	if [ -n "${EPATCH_SINGLE_MSG}" ]	1025	doins "${1}"
326	then	1026	elif [[ -d $1 ]] ; then
327	einfo "${EPATCH_SINGLE_MSG}"	1027	shopt -s nullglob
		1028	doins "${1}"/*.{png,svg}
		1029	shopt -u nullglob
328	else	1030	else
329	einfo "Applying ${x##*/} ..."	1031	eerror "${1} is not a valid file/directory!"
		1032	exit 1
330	fi	1033	fi
331	else	1034	else
332	einfo " ${x##*/} ..."	1035	break
333	fi	1036	fi
334		1037	shift 1;;
335	echo "***** ${x##/} ***" > ${STDERR_TARGET%/}/${x##/}-${STDERR_TARGET##/}	1038	esac
336	echo >> ${STDERR_TARGET%/}/${x##/}-${STDERR_TARGET##*/}
337
338	# Allow for prefix to differ ... im lazy, so shoot me :/
339	while [ "${count}" -lt 5 ]
340	do
341	# Generate some useful debug info ...
342	draw_line "***** ${x##/} ***" >> ${STDERR_TARGET%/}/${x##/}-${STDERR_TARGET##/}
343	echo >> ${STDERR_TARGET%/}/${x##/}-${STDERR_TARGET##*/}
344
345	if [ "${PATCH_SUFFIX}" != "patch" ]
346	then
347	echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/}/${x##/}-${STDERR_TARGET##*/}
348	echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/}/${x##/}-${STDERR_TARGET##*/}
349	else
350	PATCH_TARGET="${x}"
351	fi
352
353	echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/}/${x##/}-${STDERR_TARGET##*/}
354	echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/}/${x##/}-${STDERR_TARGET##*/}
355
356	echo >> ${STDERR_TARGET%/}/${x##/}-${STDERR_TARGET##*/}
357	draw_line "***** ${x##/} ***" >> ${STDERR_TARGET%/}/${x##/}-${STDERR_TARGET##/}
358
359	if [ "${PATCH_SUFFIX}" != "patch" ]
360	then
361	if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/}/${x##/}-${STDERR_TARGET##*/} 2>&1
362	then
363	echo
364	eerror "Could not extract patch!"
365	#die "Could not extract patch!"
366	count=5
367	break
368	fi
369	fi
370
371	if (cat ${PATCH_TARGET} \| patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/}/${x##/}-${STDERR_TARGET##*/} 2>&1
372	then
373	draw_line "***** ${x##/} ***" > ${STDERR_TARGET%/}/${x##/}-${STDERR_TARGET##/}.real
374	echo >> ${STDERR_TARGET%/}/${x##/}-${STDERR_TARGET##*/}.real
375	echo "ACTUALLY APPLYING ${x##/} ..." >> ${STDERR_TARGET%/}/${x##/}-${STDERR_TARGET##/}.real
376	echo >> ${STDERR_TARGET%/}/${x##/}-${STDERR_TARGET##*/}.real
377	draw_line "***** ${x##/} ***" >> ${STDERR_TARGET%/}/${x##/}-${STDERR_TARGET##/}.real
378
379	cat ${PATCH_TARGET} \| patch -p${count} ${popts} >> ${STDERR_TARGET%/}/${x##/}-${STDERR_TARGET##*/}.real 2>&1
380
381	if [ "$?" -ne 0 ]
382	then
383	cat ${STDERR_TARGET%/}/${x##/}-${STDERR_TARGET##/}.real >> ${STDERR_TARGET%/}/${x##/}-${STDERR_TARGET##/}
384	echo
385	eerror "A dry-run of patch command succeeded, but actually"
386	eerror "applying the patch failed!"
387	#die "Real world sux compared to the dreamworld!"
388	count=5
389	fi
390
391	rm -f ${STDERR_TARGET%/}/${x##/}-${STDERR_TARGET##*/}.real
392
393	break
394	fi
395
396	count=$((count + 1))
397	done
398
399	if [ "${PATCH_SUFFIX}" != "patch" ]
400	then
401	rm -f ${PATCH_TARGET}
402	fi
403
404	if [ "${count}" -eq 5 ]
405	then
406	echo
407	eerror "Failed Patch: ${x##*/}!"
408	eerror
409	eerror "Include in your bugreport the contents of:"
410	eerror
411	eerror " ${STDERR_TARGET%/}/${x##/}-${STDERR_TARGET##*/}"
412	echo
413	die "Failed Patch: ${x##*/}!"
414	fi
415
416	rm -f ${STDERR_TARGET%/}/${x##/}-${STDERR_TARGET##*/}
417
418	eend 0
419	fi
420	done	1039	done
421	if [ "${SINGLE_PATCH}" = "no" ]	1040	if [[ ${funcname} == newicon ]] ; then
422	then	1041	newins "$@"
423	einfo "Done with patching"
424	fi
425	}
426
427	# This function return true if we are using the NPTL pthreads
428	# implementation.
429	#
430	# <azarah@gentoo.org> (06 March 2003)
431	#
432	have_NPTL() {
433	cat > ${T}/test-nptl.c <<-"END"
434	#define _XOPEN_SOURCE
435	#include <unistd.h>
436	#include <stdio.h>
437
438	int main()
439	{
440	char buf[255];
441	char *str = buf;
442
443	confstr(_CS_GNU_LIBPTHREAD_VERSION, str, 255);
444	if (NULL != str) {
445	printf("%s\n", str);
446	if (NULL != strstr(str, "NPTL"))
447	return 0;
448	}
449
450	return 1;
451	}
452	END
453
454	einfon "Checking for _CS_GNU_LIBPTHREAD_VERSION support in glibc ..."
455	if gcc -o ${T}/nptl ${T}/test-nptl.c &> /dev/null
456	then
457	echo "yes"
458	einfon "Checking what PTHREADS implementation we have ..."
459	if ${T}/nptl
460	then
461	return 0
462	else
463	return 1
464	fi	1042	fi
465	else	1043	) \|\| die
466	echo "no"
467	fi
468
469	return 1
470	}	1044	}
471		1045
472	# This function check how many cpu's are present, and then set	1046	# @FUNCTION: doicon
473	# -j in MAKEOPTS accordingly.	1047	# @USAGE: [options] <icons>
		1048	# @DESCRIPTION:
		1049	# Install icon into the icon directory /usr/share/icons or into
		1050	# /usr/share/pixmaps if "--size" is not set.
		1051	# This is useful in conjunction with creating desktop/menu files.
474	#	1052	#
475	# Thanks to nall <nall@gentoo.org> for this.	1053	# @CODE
		1054	# options:
		1055	# -s, --size
		1056	# !!! must specify to install into /usr/share/icons/... !!!
		1057	# size of the icon, like 48 or 48x48
		1058	# supported icon sizes are:
		1059	# 16 22 24 32 36 48 64 72 96 128 192 256 scalable
		1060	# -c, --context
		1061	# defaults to "apps"
		1062	# -t, --theme
		1063	# defaults to "hicolor"
476	#	1064	#
477	get_number_of_jobs() {	1065	# icons: list of icons
478	local jobs=0
479
480	if [ ! -r /proc/cpuinfo ]
481	then
482	return 1
483	fi
484
485	# This bit is from H?kan Wessberg <nacka-gentoo@refug.org>, bug #13565.
486	if [ "`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf \| wc -l`" -gt 0 ]
487	then
488	ADMINOPTS="`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf \| cut -d= -f2 \| sed 's/\"//g'`"
489	ADMINPARAM="`echo ${ADMINOPTS} \| gawk '{match($0, /-j [0-9]/, opt); print opt[0]}'`"
490	ADMINPARAM="${ADMINPARAM/-j}"
491	fi
492
493	export MAKEOPTS="`echo ${MAKEOPTS} \| sed -e 's:-j [0-9]::g'`"
494
495	if [ "${ARCH}" = "amd64" -o "${ARCH}" = "x86" -o "${ARCH}" = "hppa" -o \
496	"${ARCH}" = "arm" -o "${ARCH}" = "mips" -o "${ARCH}" = "ia64" ]
497	then
498	# these archs will always have "[Pp]rocessor"
499	jobs="$((`grep -c ^[Pp]rocessor /proc/cpuinfo` * 2))"
500
501	elif [ "${ARCH}" = "sparc" -o "${ARCH}" = "sparc64" ]
502	then
503	# sparc always has "ncpus active"
504	jobs="$((`grep "^ncpus active" /proc/cpuinfo \| sed -e "s/^.: //"` 2))"
505
506	elif [ "${ARCH}" = "alpha" ]
507	then
508	# alpha has "cpus active", but only when compiled with SMP
509	if [ "`grep -c "^cpus active" /proc/cpuinfo`" -eq 1 ]
510	then
511	jobs="$((`grep "^cpus active" /proc/cpuinfo \| sed -e "s/^.: //"` 2))"
512	else
513	jobs=2
514	fi
515
516	elif [ "${ARCH}" = "ppc" -o "${ARCH}" = "ppc64" ]
517	then
518	# ppc has "processor", but only when compiled with SMP
519	if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ]
520	then
521	jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))"
522	else
523	jobs=2
524	fi
525	elif [ "${ARCH}" = "s390" ]
526	then
527	# s390 has "# processors : "
528	jobs="$((`grep "^\# processors" /proc/cpuinfo \| sed -e "s/^.: //"` 2))"
529	else
530	jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))"
531	die "Unknown ARCH -- ${ARCH}!"
532	fi
533
534	# Make sure the number is valid ...
535	if [ "${jobs}" -lt 1 ]
536	then
537	jobs=1
538	fi
539
540	if [ -n "${ADMINPARAM}" ]
541	then
542	if [ "${jobs}" -gt "${ADMINPARAM}" ]
543	then
544	einfo "Setting make jobs to \"-j${ADMINPARAM}\" to ensure successful merge ..."
545	export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}"
546	else
547	einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge ..."
548	export MAKEOPTS="${MAKEOPTS} -j${jobs}"
549	fi
550	fi
551	}
552
553	# Cheap replacement for when debianutils (and thus mktemp)
554	# does not exist on the users system
555	# vapier@gentoo.org
556	#	1066	#
557	# Takes just 1 optional parameter (the directory to create tmpfile in)	1067	# example 1: doicon foobar.png fuqbar.svg suckbar.png
558	emktemp() {	1068	# results in: insinto /usr/share/pixmaps
559	local exe="touch"	1069	# doins foobar.png fuqbar.svg suckbar.png
560	[ "$1" == "-d" ] && exe="mkdir" && shift
561	local topdir="$1"
562
563	if [ -z "${topdir}" ]
564	then
565	[ -z "${T}" ] \
566	&& topdir="/tmp" \
567	\|\| topdir="${T}"
568	fi
569
570	if [ -z "$(type -p mktemp)" ]
571	then
572	local tmp=/
573	while [ -e "${tmp}" ] ; do
574	tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}"
575	done
576	${exe} "${tmp}"
577	echo "${tmp}"
578	else
579	[ "${exe}" == "touch" ] \
580	&& exe="-p" \
581	\|\| exe="-d"
582	mktemp ${exe} "${topdir}"
583	fi
584	}
585
586	# Small wrapper for getent (Linux), nidump (Mac OS X),
587	# and pw (FreeBSD) used in enewuser()/enewgroup()
588	# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
589	# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
590	#	1070	#
591	# egetent(database, key)	1071	# example 2: doicon -s 48 foobar.png fuqbar.png blobbar.png
592	egetent() {	1072	# results in: insinto /usr/share/icons/hicolor/48x48/apps
593	if useq ppc-macos ; then	1073	# doins foobar.png fuqbar.png blobbar.png
594	case "$2" in	1074	# @CODE
595	[!0-9]) # Non numeric	1075	doicon() {
596	nidump $1 . \| awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"	1076	_iconins ${FUNCNAME} "$@"
597	;;
598	*) # Numeric
599	nidump $1 . \| awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
600	;;
601	esac
602	elif useq x86-fbsd ; then
603	local action
604	if [ "$1" == "passwd" ]
605	then
606	action="user"
607	else
608	action="group"
609	fi
610	pw show "${action}" "$2" -q
611	else
612	which nscd >& /dev/null && nscd -i "$1"
613	getent "$1" "$2"
614	fi
615	}	1077	}
616		1078
617	# Simplify/standardize adding users to the system	1079	# @FUNCTION: newicon
618	# vapier@gentoo.org	1080	# @USAGE: [options] <icon> <newname>
		1081	# @DESCRIPTION:
		1082	# Like doicon, install the specified icon as newname.
619	#	1083	#
620	# enewuser(username, uid, shell, homedir, groups, extra options)	1084	# @CODE
		1085	# example 1: newicon foobar.png NEWNAME.png
		1086	# results in: insinto /usr/share/pixmaps
		1087	# newins foobar.png NEWNAME.png
621	#	1088	#
622	# Default values if you do not specify any:	1089	# example 2: newicon -s 48 foobar.png NEWNAME.png
623	# username: REQUIRED !	1090	# results in: insinto /usr/share/icons/hicolor/48x48/apps
624	# uid: next available (see useradd(8))	1091	# newins foobar.png NEWNAME.png
625	# note: pass -1 to get default behavior	1092	# @CODE
626	# shell: /bin/false	1093	newicon() {
627	# homedir: /dev/null	1094	_iconins ${FUNCNAME} "$@"
628	# groups: none
629	# extra: comment of 'added by portage for ${PN}'
630	enewuser() {
631	# get the username
632	local euser="$1"; shift
633	if [ -z "${euser}" ]
634	then
635	eerror "No username specified !"
636	die "Cannot call enewuser without a username"
637	fi
638
639	# lets see if the username already exists
640	if [ "${euser}" == "`egetent passwd \"${euser}\" \| cut -d: -f1`" ]
641	then
642	return 0
643	fi
644	einfo "Adding user '${euser}' to your system ..."
645
646	# options to pass to useradd
647	local opts=
648
649	# handle uid
650	local euid="$1"; shift
651	if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ]
652	then
653	if [ "${euid}" -gt 0 ]
654	then
655	if [ ! -z "`egetent passwd ${euid}`" ]
656	then
657	euid="next"
658	fi
659	else
660	eerror "Userid given but is not greater than 0 !"
661	die "${euid} is not a valid UID"
662	fi
663	else
664	euid="next"
665	fi
666	if [ "${euid}" == "next" ]
667	then
668	local pwrange
669	if [ "${USERLAND}" == "BSD" ] ; then
670	pwrange="`jot 898 101`"
671	else
672	pwrange="`seq 101 999`"
673	fi
674	for euid in ${pwrange} ; do
675	[ -z "`egetent passwd ${euid}`" ] && break
676	done
677	fi
678	opts="${opts} -u ${euid}"
679	einfo " - Userid: ${euid}"
680
681	# handle shell
682	local eshell="$1"; shift
683	if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ]
684	then
685	if [ ! -e "${eshell}" ]
686	then
687	eerror "A shell was specified but it does not exist !"
688	die "${eshell} does not exist"
689	fi
690	else
691	if [ "${USERLAND}" == "BSD" ]
692	then
693	eshell="/usr/bin/false"
694	else
695	eshell="/bin/false"
696	fi
697	fi
698	einfo " - Shell: ${eshell}"
699	opts="${opts} -s ${eshell}"
700
701	# handle homedir
702	local ehome="$1"; shift
703	if [ -z "${ehome}" ] && [ "${eshell}" != "-1" ]
704	then
705	ehome="/dev/null"
706	fi
707	einfo " - Home: ${ehome}"
708	opts="${opts} -d ${ehome}"
709
710	# handle groups
711	local egroups="$1"; shift
712	if [ ! -z "${egroups}" ]
713	then
714	local oldifs="${IFS}"
715	local defgroup="" exgroups=""
716
717	export IFS=","
718	for g in ${egroups}
719	do
720	export IFS="${oldifs}"
721	if [ -z "`egetent group \"${g}\"`" ]
722	then
723	eerror "You must add group ${g} to the system first"
724	die "${g} is not a valid GID"
725	fi
726	if [ -z "${defgroup}" ]
727	then
728	defgroup="${g}"
729	else
730	exgroups="${exgroups},${g}"
731	fi
732	export IFS=","
733	done
734	export IFS="${oldifs}"
735
736	opts="${opts} -g ${defgroup}"
737	if [ ! -z "${exgroups}" ]
738	then
739	opts="${opts} -G ${exgroups:1}"
740	fi
741	else
742	egroups="(none)"
743	fi
744	einfo " - Groups: ${egroups}"
745
746	# handle extra and add the user
747	local eextra="$@"
748	local oldsandbox="${SANDBOX_ON}"
749	export SANDBOX_ON="0"
750	if useq ppc-macos
751	then
752	### Make the user
753	if [ -z "${eextra}" ]
754	then
755	dscl . create /users/${euser} uid ${euid}
756	dscl . create /users/${euser} shell ${eshell}
757	dscl . create /users/${euser} home ${ehome}
758	dscl . create /users/${euser} realname "added by portage for ${PN}"
759	### Add the user to the groups specified
760	local oldifs="${IFS}"
761	export IFS=","
762	for g in ${egroups}
763	do
764	dscl . merge /groups/${g} users ${euser}
765	done
766	export IFS="${oldifs}"
767	else
768	einfo "Extra options are not supported on macos yet"
769	einfo "Please report the ebuild along with the info below"
770	einfo "eextra: ${eextra}"
771	die "Required function missing"
772	fi
773	elif use x86-fbsd ; then
774	if [ -z "${eextra}" ]
775	then
776	pw useradd ${euser} ${opts} \
777	-c "added by portage for ${PN}" \
778	die "enewuser failed"
779	else
780	einfo " - Extra: ${eextra}"
781	pw useradd ${euser} ${opts} \
782	-c ${eextra} \|\| die "enewuser failed"
783	fi
784	else
785	if [ -z "${eextra}" ]
786	then
787	useradd ${opts} ${euser} \
788	-c "added by portage for ${PN}" \
789	\|\| die "enewuser failed"
790	else
791	einfo " - Extra: ${eextra}"
792	useradd ${opts} ${euser} ${eextra} \
793	\|\| die "enewuser failed"
794	fi
795	fi
796	export SANDBOX_ON="${oldsandbox}"
797
798	if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
799	then
800	einfo " - Creating ${ehome} in ${D}"
801	dodir ${ehome}
802	fowners ${euser} ${ehome}
803	fperms 755 ${ehome}
804	fi
805	}	1095	}
806		1096
807	# Simplify/standardize adding groups to the system	1097	# @FUNCTION: strip-linguas
808	# vapier@gentoo.org	1098	# @USAGE: [<allow LINGUAS>\|<-i\|-u> <directories of .po files>]
809	#	1099	# @DESCRIPTION:
810	# enewgroup(group, gid)
811	#
812	# Default values if you do not specify any:
813	# groupname: REQUIRED !
814	# gid: next available (see groupadd(8))
815	# extra: none
816	enewgroup() {
817	# get the group
818	local egroup="$1"; shift
819	if [ -z "${egroup}" ]
820	then
821	eerror "No group specified !"
822	die "Cannot call enewgroup without a group"
823	fi
824
825	# see if group already exists
826	if [ "${egroup}" == "`egetent group \"${egroup}\" \| cut -d: -f1`" ]
827	then
828	return 0
829	fi
830	einfo "Adding group '${egroup}' to your system ..."
831
832	# options to pass to useradd
833	local opts=
834
835	# handle gid
836	local egid="$1"; shift
837	if [ ! -z "${egid}" ]
838	then
839	if [ "${egid}" -gt 0 ]
840	then
841	if [ -z "`egetent group ${egid}`" ]
842	then
843	if useq ppc-macos ; then
844	opts="${opts} ${egid}"
845	else
846	opts="${opts} -g ${egid}"
847	fi
848	else
849	egid="next available; requested gid taken"
850	fi
851	else
852	eerror "Groupid given but is not greater than 0 !"
853	die "${egid} is not a valid GID"
854	fi
855	else
856	egid="next available"
857	fi
858	einfo " - Groupid: ${egid}"
859
860	# handle extra
861	local eextra="$@"
862	opts="${opts} ${eextra}"
863
864	# add the group
865	local oldsandbox="${SANDBOX_ON}"
866	export SANDBOX_ON="0"
867	if useq ppc-macos ; then
868	if [ ! -z "${eextra}" ];
869	then
870	einfo "Extra options are not supported on macos yet"
871	einfo "Please report the ebuild along with the info below"
872	einfo "eextra: ${eextra}"
873	die "Required function missing"
874	fi
875
876	# If we need the next available
877	case ${egid} in
878	[!0-9]) # Non numeric
879	for egid in `jot 898 101`; do
880	[ -z "`egetent group ${egid}`" ] && break
881	done
882	esac
883	dscl . create /groups/${egroup} gid ${egid}
884	dscl . create /groups/${egroup} passwd '*'
885	elif use x86-fbsd ; then
886	case ${egid} in
887	[!0-9]) # Non numeric
888	for egid in `jot 898 101`; do
889	[ -z "`egetent group ${egid}`" ] && break
890	done
891	esac
892	pw groupadd ${egroup} -g ${egid} \|\| die "enewgroup failed"
893	else
894	groupadd ${opts} ${egroup} \|\| die "enewgroup failed"
895	fi
896	export SANDBOX_ON="${oldsandbox}"
897	}
898
899	# Simple script to replace 'dos2unix' binaries
900	# vapier@gentoo.org
901	#
902	# edos2unix(file, <more files> ...)
903	edos2unix() {
904	for f in "$@"
905	do
906	cp "${f}" ${T}/edos2unix
907	sed 's/\r$//' ${T}/edos2unix > "${f}"
908	done
909	}
910
911	# Make a desktop file !
912	# Great for making those icons in kde/gnome startmenu !
913	# Amaze your friends ! Get the women ! Join today !
914	#
915	# make_desktop_entry(<binary>, [name], [icon], [type], [path])
916	#
917	# binary: what binary does the app run with ?
918	# name: the name that will show up in the menu
919	# icon: give your little like a pretty little icon ...
920	# this can be relative (to /usr/share/pixmaps) or
921	# a full path to an icon
922	# type: what kind of application is this ? for categories:
923	# http://www.freedesktop.org/standards/menu-spec/
924	# path: if your app needs to startup in a specific dir
925	make_desktop_entry() {
926	[ -z "$1" ] && eerror "make_desktop_entry: You must specify the executable" && return 1
927
928	local exec="${1}"
929	local name="${2:-${PN}}"
930	local icon="${3:-${PN}.png}"
931	local type="${4}"
932	local subdir="${6}"
933	local path="${5:-${GAMES_BINDIR}}"
934	if [ -z "${type}" ]
935	then
936	case ${CATEGORY} in
937	"app-emulation")
938	type=Emulator
939	subdir="Emulation"
940	;;
941	"games-"*)
942	type=Game
943	subdir="Games"
944	;;
945	"net-"*)
946	type=Network
947	subdir="${type}"
948	;;
949	*)
950	type=
951	subdir=
952	;;
953	esac
954	fi
955	local desktop="${T}/${exec}.desktop"
956
957	echo "[Desktop Entry]
958	Encoding=UTF-8
959	Version=0.9.2
960	Name=${name}
961	Type=Application
962	Comment=${DESCRIPTION}
963	Exec=${exec}
964	Path=${path}
965	Icon=${icon}
966	Categories=Application;${type};" > "${desktop}"
967
968	insinto /usr/share/applications
969	doins "${desktop}"
970
971	return 0
972	}
973
974	# for internal use only (unpack_pdv and unpack_makeself)
975	find_unpackable_file() {
976	local src="$1"
977	if [ -z "${src}" ]
978	then
979	src="${DISTDIR}/${A}"
980	else
981	if [ -e "${DISTDIR}/${src}" ]
982	then
983	src="${DISTDIR}/${src}"
984	elif [ -e "${PWD}/${src}" ]
985	then
986	src="${PWD}/${src}"
987	elif [ -e "${src}" ]
988	then
989	src="${src}"
990	fi
991	fi
992	[ ! -e "${src}" ] && die "Could not find requested archive ${src}"
993	echo "${src}"
994	}
995
996	# Unpack those pesky pdv generated files ...
997	# They're self-unpacking programs with the binary package stuffed in
998	# the middle of the archive. Valve seems to use it a lot ... too bad
999	# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1000	#
1001	# Usage: unpack_pdv [file to unpack] [size of off_t]
1002	# - you have to specify the off_t size ... i have no idea how to extract that
1003	# information out of the binary executable myself. basically you pass in
1004	# the size of the off_t type (in bytes) on the machine that built the pdv
1005	# archive. one way to determine this is by running the following commands:
1006	# strings <pdv archive> \| grep lseek
1007	# strace -elseek <pdv archive>
1008	# basically look for the first lseek command (we do the strings/grep because
1009	# sometimes the function call is _llseek or something) and steal the 2nd
1010	# parameter. here is an example:
1011	# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin \| grep lseek
1012	# lseek
1013	# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1014	# lseek(3, -4, SEEK_END) = 2981250
1015	# thus we would pass in the value of '4' as the second parameter.
1016	unpack_pdv() {
1017	local src="`find_unpackable_file $1`"
1018	local sizeoff_t="$2"
1019
1020	[ -z "${sizeoff_t}" ] && die "No idea what off_t size was used for this pdv :("
1021
1022	local shrtsrc="`basename ${src}`"
1023	echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1024	local metaskip=`tail -c ${sizeoff_t} ${src} \| hexdump -e \"%i\"`
1025	local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} \| head -c ${sizeoff_t} \| hexdump -e \"%i\"`
1026
1027	# grab metadata for debug reasons
1028	local metafile="$(emktemp)"
1029	tail -c +$((${metaskip}+1)) ${src} > ${metafile}
1030
1031	# rip out the final file name from the metadata
1032	local datafile="`tail -c +$((${metaskip}+1)) ${src} \| strings \| head -n 1`"
1033	datafile="`basename ${datafile}`"
1034
1035	# now lets uncompress/untar the file if need be
1036	local tmpfile="$(emktemp)"
1037	tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \| head -c 512 > ${tmpfile}
1038
1039	local iscompressed="`file -b ${tmpfile}`"
1040	if [ "${iscompressed:0:8}" == "compress" ] ; then
1041	iscompressed=1
1042	mv ${tmpfile}{,.Z}
1043	gunzip ${tmpfile}
1044	else
1045	iscompressed=0
1046	fi
1047	local istar="`file -b ${tmpfile}`"
1048	if [ "${istar:0:9}" == "POSIX tar" ] ; then
1049	istar=1
1050	else
1051	istar=0
1052	fi
1053
1054	#for some reason gzip dies with this ... dd cant provide buffer fast enough ?
1055	#dd if=${src} ibs=${metaskip} count=1 \
1056	# \| dd ibs=${tailskip} skip=1 \
1057	# \| gzip -dc \
1058	# > ${datafile}
1059	if [ ${iscompressed} -eq 1 ] ; then
1060	if [ ${istar} -eq 1 ] ; then
1061	tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1062	\| head -c $((${metaskip}-${tailskip})) \
1063	\| tar -xzf -
1064	else
1065	tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1066	\| head -c $((${metaskip}-${tailskip})) \
1067	\| gzip -dc \
1068	> ${datafile}
1069	fi
1070	else
1071	if [ ${istar} -eq 1 ] ; then
1072	tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1073	\| head -c $((${metaskip}-${tailskip})) \
1074	\| tar --no-same-owner -xf -
1075	else
1076	tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1077	\| head -c $((${metaskip}-${tailskip})) \
1078	> ${datafile}
1079	fi
1080	fi
1081	true
1082	#[ -s "${datafile}" ] \|\| die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1083	#assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1084	}
1085
1086	# Unpack those pesky makeself generated files ...
1087	# They're shell scripts with the binary package tagged onto
1088	# the end of the archive. Loki utilized the format as does
1089	# many other game companies.
1090	#
1091	# Usage: unpack_makeself [file to unpack] [offset] [tail\|dd]
1092	# - If the file is not specified then unpack will utilize ${A}.
1093	# - If the offset is not specified then we will attempt to extract
1094	# the proper offset from the script itself.
1095	unpack_makeself() {
1096	local src="$(find_unpackable_file "$1")"
1097	local skip="$2"
1098	local exe="$3"
1099
1100	local shrtsrc="$(basename "${src}")"
1101	echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1102	if [ -z "${skip}" ]
1103	then
1104	local ver="`grep -a '#.*Makeself' ${src} \| awk '{print $NF}'`"
1105	local skip=0
1106	exe=tail
1107	case ${ver} in
1108	1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1109	skip=$(grep -a ^skip= "${src}" \| cut -d= -f2)
1110	;;
1111	2.0\|2.0.1)
1112	skip=$(grep -a ^$'\t'tail "${src}" \| awk '{print $2}' \| cut -b2-)
1113	;;
1114	2.1.1)
1115	skip=$(grep -a ^offset= "${src}" \| awk '{print $2}' \| cut -b2-)
1116	let skip="skip + 1"
1117	;;
1118	2.1.2)
1119	skip=$(grep -a ^offset= "${src}" \| awk '{print $3}' \| head -n 1)
1120	let skip="skip + 1"
1121	;;
1122	2.1.3)
1123	skip=`grep -a ^offset= "${src}" \| awk '{print $3}'`
1124	let skip="skip + 1"
1125	;;
1126	2.1.4)
1127	skip=$(grep -a offset=.head.wc "${src}" \| awk '{print $3}' \| head -n 1)
1128	skip=$(head -n ${skip} "${src}" \| wc -c)
1129	exe="dd"
1130	;;
1131	*)
1132	eerror "I'm sorry, but I was unable to support the Makeself file."
1133	eerror "The version I detected was '${ver}'."
1134	eerror "Please file a bug about the file ${shrtsrc} at"
1135	eerror "http://bugs.gentoo.org/ so that support can be added."
1136	die "makeself version '${ver}' not supported"
1137	;;
1138	esac
1139	debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1140	fi
1141	case ${exe} in
1142	tail) exe="tail -n +${skip} '${src}'";;
1143	dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1144	*) die "makeself cant handle exe '${exe}'"
1145	esac
1146
1147	# lets grab the first few bytes of the file to figure out what kind of archive it is
1148	local tmpfile="$(emktemp)"
1149	eval ${exe} 2>/dev/null \| head -c 512 > "${tmpfile}"
1150	local filetype="$(file -b "${tmpfile}")"
1151	case ${filetype} in
1152	*tar\ archive)
1153	eval ${exe} \| tar --no-same-owner -xf -
1154	;;
1155	bzip2*)
1156	eval ${exe} \| bzip2 -dc \| tar --no-same-owner -xf -
1157	;;
1158	gzip*)
1159	eval ${exe} \| tar --no-same-owner -xzf -
1160	;;
1161	compress*)
1162	eval ${exe} \| gunzip \| tar --no-same-owner -xf -
1163	;;
1164	*)
1165	eerror "Unknown filetype \"${filetype}\" ?"
1166	false
1167	;;
1168	esac
1169	assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1170	}
1171
1172	# Display a license for user to accept.
1173	#
1174	# Usage: check_license [license]
1175	# - If the file is not specified then ${LICENSE} is used.
1176	check_license() {
1177	local lic=$1
1178	if [ -z "${lic}" ] ; then
1179	lic="${PORTDIR}/licenses/${LICENSE}"
1180	else
1181	if [ -e "${PORTDIR}/licenses/${src}" ] ; then
1182	lic="${PORTDIR}/licenses/${src}"
1183	elif [ -e "${PWD}/${src}" ] ; then
1184	lic="${PWD}/${src}"
1185	elif [ -e "${src}" ] ; then
1186	lic="${src}"
1187	fi
1188	fi
1189	[ ! -f "${lic}" ] && die "Could not find requested license ${src}"
1190	local l="`basename ${lic}`"
1191
1192	# here is where we check for the licenses the user already
1193	# accepted ... if we don't find a match, we make the user accept
1194	local shopts=$-
1195	local alic
1196	set -o noglob #so that bash doesn't expand "*"
1197	for alic in ${ACCEPT_LICENSE} ; do
1198	if [[ ${alic} == * \|\| ${alic} == ${l} ]]; then
1199	set +o noglob; set -${shopts} #reset old shell opts
1200	return 0
1201	fi
1202	done
1203	set +o noglob; set -$shopts #reset old shell opts
1204
1205	local licmsg="$(emktemp)"
1206	cat << EOF > ${licmsg}
1207	**********************************************************
1208	The following license outlines the terms of use of this
1209	package. You MUST accept this license for installation to
1210	continue. When you are done viewing, hit 'q'. If you
1211	CTRL+C out of this, the install will not run!
1212	**********************************************************
1213
1214	EOF
1215	cat ${lic} >> ${licmsg}
1216	${PAGER:-less} ${licmsg} \|\| die "Could not execute pager (${PAGER}) to accept ${lic}"
1217	einfon "Do you accept the terms of this license (${l})? [yes/no] "
1218	read alic
1219	case ${alic} in
1220	yes\|Yes\|y\|Y)
1221	return 0
1222	;;
1223	*)
1224	echo;echo;echo
1225	eerror "You MUST accept the license to continue! Exiting!"
1226	die "Failed to accept license"
1227	;;
1228	esac
1229	}
1230
1231	# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1232	# the whole 'non-interactive' policy, but damnit I want CD support !
1233	#
1234	# with these cdrom functions we handle all the user interaction and
1235	# standardize everything. all you have to do is call cdrom_get_cds()
1236	# and when the function returns, you can assume that the cd has been
1237	# found at CDROM_ROOT.
1238	#
1239	# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1240	# etc... if you want to give the cds better names, then just export
1241	# the CDROM_NAME_X variables before calling cdrom_get_cds().
1242	#
1243	# for those multi cd ebuilds, see the cdrom_load_next_cd() below.
1244	#
1245	# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1246	# - this will attempt to locate a cd based upon a file that is on
1247	# the cd ... the more files you give this function, the more cds
1248	# the cdrom functions will handle
1249	cdrom_get_cds() {
1250	# first we figure out how many cds we're dealing with by
1251	# the # of files they gave us
1252	local cdcnt=0
1253	local f=
1254	for f in "$@" ; do
1255	cdcnt=$((cdcnt + 1))
1256	export CDROM_CHECK_${cdcnt}="$f"
1257	done
1258	export CDROM_TOTAL_CDS=${cdcnt}
1259	export CDROM_CURRENT_CD=1
1260
1261	# now we see if the user gave use CD_ROOT ...
1262	# if they did, let's just believe them that it's correct
1263	if [[ ! -z ${CD_ROOT} ]] ; then
1264	export CDROM_ROOT=${CD_ROOT}
1265	einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1266	return
1267	fi
1268	# do the same for CD_ROOT_X
1269	if [[ ! -z ${CD_ROOT_1} ]] ; then
1270	local var=
1271	cdcnt=0
1272	while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1273	cdcnt=$((cdcnt + 1))
1274	var="CD_ROOT_${cdcnt}"
1275	if [[ -z ${!var} ]] ; then
1276	eerror "You must either use just the CD_ROOT"
1277	eerror "or specify ALL the CD_ROOT_X variables."
1278	eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1279	die "could not locate CD_ROOT_${cdcnt}"
1280	fi
1281	export CDROM_ROOTS_${cdcnt}="${!var}"
1282	done
1283	export CDROM_ROOT=${CDROM_ROOTS_1}
1284	einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1285	return
1286	fi
1287
1288	if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1289	einfon "This ebuild will need the "
1290	if [[ -z ${CDROM_NAME} ]] ; then
1291	echo "cdrom for ${PN}."
1292	else
1293	echo "${CDROM_NAME}."
1294	fi
1295	echo
1296	einfo "If you do not have the CD, but have the data files"
1297	einfo "mounted somewhere on your filesystem, just export"
1298	einfo "the variable CD_ROOT so that it points to the"
1299	einfo "directory containing the files."
1300	echo
1301	einfo "For example:"
1302	einfo "export CD_ROOT=/mnt/cdrom"
1303	echo
1304	else
1305	einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1306	cdcnt=0
1307	while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1308	cdcnt=$((cdcnt + 1))
1309	var="CDROM_NAME_${cdcnt}"
1310	[[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1311	done
1312	echo
1313	einfo "If you do not have the CDs, but have the data files"
1314	einfo "mounted somewhere on your filesystem, just export"
1315	einfo "the following variables so they point to the right place:"
1316	einfon ""
1317	cdcnt=0
1318	while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1319	cdcnt=$((cdcnt + 1))
1320	echo -n " CD_ROOT_${cdcnt}"
1321	done
1322	echo
1323	einfo "Or, if you have all the files in the same place, or"
1324	einfo "you only have one cdrom, you can export CD_ROOT"
1325	einfo "and that place will be used as the same data source"
1326	einfo "for all the CDs."
1327	echo
1328	einfo "For example:"
1329	einfo "export CD_ROOT_1=/mnt/cdrom"
1330	echo
1331	fi
1332	export CDROM_CURRENT_CD=0
1333	cdrom_load_next_cd
1334	}
1335
1336	# this is only used when you need access to more than one cd.
1337	# when you have finished using the first cd, just call this function.
1338	# when it returns, CDROM_ROOT will be pointing to the second cd.
1339	# remember, you can only go forward in the cd chain, you can't go back.
1340	cdrom_load_next_cd() {
1341	export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1342	local var=
1343
1344	if [[ ! -z ${CD_ROOT} ]] ; then
1345	einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1346	return
1347	fi
1348
1349	unset CDROM_ROOT
1350	var=CDROM_ROOTS_${CDROM_CURRENT_CD}
1351	if [[ -z ${!var} ]] ; then
1352	var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1353	cdrom_locate_file_on_cd ${!var}
1354	else
1355	export CDROM_ROOT=${!var}
1356	fi
1357
1358	einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1359	}
1360
1361	# this is used internally by the cdrom_get_cds() and cdrom_load_next_cd()
1362	# functions. this should never be called from an ebuild.
1363	# all it does is try to locate a give file on a cd ... if the cd isn't
1364	# found, then a message asking for the user to insert the cdrom will be
1365	# displayed and we'll hang out here until:
1366	# (1) the file is found on a mounted cdrom
1367	# (2) the user hits CTRL+C
1368	cdrom_locate_file_on_cd() {
1369	while [[ -z ${CDROM_ROOT} ]] ; do
1370	local dir="$(dirname ${@})"
1371	local file="$(basename ${@})"
1372	local mline=""
1373	local showedmsg=0
1374
1375	for mline in $(mount \| egrep -e '(iso\|cdrom)' \| awk '{print $3}') ; do
1376	[[ -d ${mline}/${dir} ]] \|\| continue
1377	[[ ! -z $(find ${mline}/${dir} -iname ${file} -maxdepth 1) ]] \
1378	&& export CDROM_ROOT=${mline}
1379	done
1380
1381	if [[ -z ${CDROM_ROOT} ]] ; then
1382	echo
1383	if [[ ${showedmsg} -eq 0 ]] ; then
1384	if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1385	if [[ -z ${CDROM_NAME} ]] ; then
1386	einfo "Please insert the cdrom for ${PN} now !"
1387	else
1388	einfo "Please insert the ${CDROM_NAME} cdrom now !"
1389	fi
1390	else
1391	if [[ -z ${CDROM_NAME_1} ]] ; then
1392	einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1393	else
1394	local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1395	einfo "Please insert+mount the ${!var} cdrom now !"
1396	fi
1397	fi
1398	showedmsg=1
1399	fi
1400	einfo "Press return to scan for the cd again"
1401	einfo "or hit CTRL+C to abort the emerge."
1402	read
1403	fi
1404	done
1405	}
1406
1407	# Make sure that LINGUAS only contains languages that	1100	# Make sure that LINGUAS only contains languages that
1408	# a package can support	1101	# a package can support. The first form allows you to
1409	#	1102	# specify a list of LINGUAS. The -i builds a list of po
1410	# usage: strip-linguas <allow LINGUAS>	1103	# files found in all the directories and uses the
1411	# strip-linguas -i <directories of .po files>	1104	# intersection of the lists. The -u builds a list of po
1412	# strip-linguas -u <directories of .po files>	1105	# files found in all the directories and uses the union
1413	#	1106	# of the lists.
1414	# The first form allows you to specify a list of LINGUAS.
1415	# The -i builds a list of po files found in all the
1416	# directories and uses the intersection of the lists.
1417	# The -u builds a list of po files found in all the
1418	# directories and uses the union of the lists.
1419	strip-linguas() {	1107	strip-linguas() {
1420	local ls newls	1108	local ls newls nols
1421	if [ "$1" == "-i" ] \|\| [ "$1" == "-u" ] ; then	1109	if [[ $1 == "-i" ]] \|\| [[ $1 == "-u" ]] ; then
1422	local op="$1"; shift	1110	local op=$1; shift
1423	ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift	1111	ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1424	local d f	1112	local d f
1425	for d in "$@" ; do	1113	for d in "$@" ; do
1426	if [ "${op}" == "-u" ] ; then	1114	if [[ ${op} == "-u" ]] ; then
1427	newls="${ls}"	1115	newls=${ls}
1428	else	1116	else
1429	newls=""	1117	newls=""
1430	fi	1118	fi
1431	for f in $(find "$d" -name '*.po' -printf '%f ') ; do	1119	for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1432	if [ "${op}" == "-i" ] ; then	1120	if [[ ${op} == "-i" ]] ; then
1433	[ "${ls/ ${f} /}" != "${ls}" ] && newls="${newls} ${f}"	1121	has ${f} ${ls} && newls="${newls} ${f}"
1434	else	1122	else
1435	[ "${ls/ ${f} /}" == "${ls}" ] && newls="${newls} ${f}"	1123	has ${f} ${ls} \|\| newls="${newls} ${f}"
1436	fi	1124	fi
1437	done	1125	done
1438	ls="${newls}"	1126	ls=${newls}
1439	done	1127	done
1440	ls="${ls//.po}"
1441	else	1128	else
1442	ls="$@"	1129	ls="$@"
1443	fi	1130	fi
1444		1131
1445	ls=" ${ls} "	1132	nols=""
1446	newls=""	1133	newls=""
1447	for f in ${LINGUAS} ; do	1134	for f in ${LINGUAS} ; do
1448	if [ "${ls/ ${f} /}" != "${ls}" ] ; then	1135	if has ${f} ${ls} ; then
1449	newls="${newls} ${f}"	1136	newls="${newls} ${f}"
1450	else	1137	else
1451	ewarn "Sorry, but ${PN} does not support the ${f} LINGUA"	1138	nols="${nols} ${f}"
1452	fi	1139	fi
1453	done	1140	done
1454	if [ -z "${newls}" ] ; then	1141	[[ -n ${nols} ]] \
1455	unset LINGUAS	1142	&& einfo "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1456	else
1457	export LINGUAS="${newls}"	1143	export LINGUAS=${newls:1}
1458	fi
1459	}	1144	}
1460		1145
1461	# moved from kernel.eclass since they are generally useful outside of	1146	# @FUNCTION: preserve_old_lib
1462	# kernel.eclass -iggy (20041002)	1147	# @USAGE: <libs to preserve> [more libs]
1463		1148	# @DESCRIPTION:
1464	# the following functions are useful in kernel module ebuilds, etc.
1465	# for an example see ivtv or drbd ebuilds
1466
1467	# set's ARCH to match what the kernel expects
1468	set_arch_to_kernel() {
1469	export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1470	case ${ARCH} in
1471	x86) export ARCH="i386";;
1472	amd64) export ARCH="x86_64";;
1473	hppa) export ARCH="parisc";;
1474	mips) export ARCH="mips";;
1475	*) export ARCH="${ARCH}";;
1476	esac
1477	}
1478
1479	# set's ARCH back to what portage expects
1480	set_arch_to_portage() {
1481	export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1482	}
1483
1484	# Jeremy Huddleston <eradicator@gentoo.org>:
1485	# preserve_old_lib /path/to/libblah.so.0
1486	# preserve_old_lib_notify /path/to/libblah.so.0
1487	#
1488	# These functions are useful when a lib in your package changes --soname. Such	1149	# These functions are useful when a lib in your package changes ABI SONAME.
1489	# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0	1150	# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1490	# would break packages that link against it. Most people get around this	1151	# would break packages that link against it. Most people get around this
1491	# by using the portage SLOT mechanism, but that is not always a relevant	1152	# by using the portage SLOT mechanism, but that is not always a relevant
1492	# solution, so instead you can add the following to your ebuilds:	1153	# solution, so instead you can call this from pkg_preinst. See also the
1493	#	1154	# preserve_old_lib_notify function.
1494	# src_install() {
1495	# ...
1496	# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1497	# ...
1498	# }
1499	#
1500	# pkg_postinst() {
1501	# ...
1502	# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1503	# ...
1504	# }
1505
1506	preserve_old_lib() {	1155	preserve_old_lib() {
1507	LIB=$1	1156	if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
		1157	eerror "preserve_old_lib() must be called from pkg_preinst() only"
		1158	die "Invalid preserve_old_lib() usage"
		1159	fi
		1160	[[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1508		1161
1509	if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then	1162	# let portage worry about it
1510	SONAME=`basename ${LIB}`	1163	has preserve-libs ${FEATURES} && return 0
1511	DIRNAME=`dirname ${LIB}`
1512		1164
1513	dodir ${DIRNAME}	1165	local lib dir
1514	cp ${ROOT}${LIB} ${D}${DIRNAME}	1166	for lib in "$@" ; do
		1167	[[ -e ${ROOT}/${lib} ]] \|\| continue
		1168	dir=${lib%/*}
		1169	dodir ${dir} \|\| die "dodir ${dir} failed"
		1170	cp "${ROOT}"/${lib} "${D}"/${lib} \|\| die "cp ${lib} failed"
1515	touch ${D}${LIB}	1171	touch "${D}"/${lib}
1516	fi	1172	done
1517	}	1173	}
1518		1174
		1175	# @FUNCTION: preserve_old_lib_notify
		1176	# @USAGE: <libs to notify> [more libs]
		1177	# @DESCRIPTION:
		1178	# Spit helpful messages about the libraries preserved by preserve_old_lib.
1519	preserve_old_lib_notify() {	1179	preserve_old_lib_notify() {
1520	LIB=$1	1180	if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
		1181	eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
		1182	die "Invalid preserve_old_lib_notify() usage"
		1183	fi
1521		1184
1522	if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then	1185	# let portage worry about it
1523	SONAME=`basename ${LIB}`	1186	has preserve-libs ${FEATURES} && return 0
1524		1187
		1188	local lib notice=0
		1189	for lib in "$@" ; do
		1190	[[ -e ${ROOT}/${lib} ]] \|\| continue
		1191	if [[ ${notice} -eq 0 ]] ; then
		1192	notice=1
1525	einfo "An old version of an installed library was detected on your system."	1193	ewarn "Old versions of installed libraries were detected on your system."
1526	einfo "In order to avoid breaking packages that link against is, this older version"	1194	ewarn "In order to avoid breaking packages that depend on these old libs,"
1527	einfo "is not being removed. In order to make full use of this newer version,"	1195	ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1528	einfo "you will need to execute the following command:"	1196	ewarn "in order to remove these old dependencies. If you do not have this"
1529	einfo " revdep-rebuild --soname ${SONAME}"	1197	ewarn "helper program, simply emerge the 'gentoolkit' package."
1530	einfo	1198	ewarn
1531	einfo "After doing that, you can safely remove ${LIB}"	1199	fi
1532	einfo "Note: 'emerge gentoolkit' to get revdep-rebuild"	1200	ewarn " # revdep-rebuild --library '${lib}' && rm '${lib}'"
1533	fi	1201	done
1534	}	1202	}
1535		1203
1536	# Hack for people to figure out if a package was built with	1204	# @FUNCTION: built_with_use
1537	# certain USE flags	1205	# @USAGE: [--hidden] [--missing <action>] [-a\|-o] <DEPEND ATOM> <List of USE flags>
		1206	# @DESCRIPTION:
1538	#	1207	#
1539	# Usage: built_with_use [-a\|-o] <DEPEND ATOM> <List of USE flags>	1208	# Deprecated: Use EAPI 2 use deps in DEPEND\|RDEPEND and with has_version calls.
1540	# ex: built_with_use xchat gtk2
1541	#	1209	#
1542	# Flags: -a all USE flags should be utilized	1210	# A temporary hack until portage properly supports DEPENDing on USE
1543	# -o at least one USE flag should be utilized	1211	# flags being enabled in packages. This will check to see if the specified
1544	# Note: the default flag is '-a'	1212	# DEPEND atom was built with the specified list of USE flags. The
		1213	# --missing option controls the behavior if called on a package that does
		1214	# not actually support the defined USE flags (aka listed in IUSE).
		1215	# The default is to abort (call die). The -a and -o flags control
		1216	# the requirements of the USE flags. They correspond to "and" and "or"
		1217	# logic. So the -a flag means all listed USE flags must be enabled
		1218	# while the -o flag means at least one of the listed IUSE flags must be
		1219	# enabled. The --hidden option is really for internal use only as it
		1220	# means the USE flag we're checking is hidden expanded, so it won't be found
		1221	# in IUSE like normal USE flags.
		1222	#
		1223	# Remember that this function isn't terribly intelligent so order of optional
		1224	# flags matter.
1545	built_with_use() {	1225	built_with_use() {
		1226	local hidden="no"
		1227	if [[ $1 == "--hidden" ]] ; then
		1228	hidden="yes"
		1229	shift
		1230	fi
		1231
		1232	local missing_action="die"
		1233	if [[ $1 == "--missing" ]] ; then
		1234	missing_action=$2
		1235	shift ; shift
		1236	case ${missing_action} in
		1237	true\|false\|die) ;;
		1238	*) die "unknown action '${missing_action}'";;
		1239	esac
		1240	fi
		1241
1546	local opt=$1	1242	local opt=$1
1547	[[ ${opt:0:1} = "-" ]] && shift \|\| opt="-a"	1243	[[ ${opt:0:1} = "-" ]] && shift \|\| opt="-a"
1548		1244
1549	local PKG=$(best_version $1)	1245	local PKG=$(best_version $1)
		1246	[[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1550	shift	1247	shift
1551		1248
1552	local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE"	1249	local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1553	[[ ! -e ${USEFILE} ]] && return 1	1250	local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
		1251
		1252	# if the IUSE file doesn't exist, the read will error out, we need to handle
		1253	# this gracefully
		1254	if [[ ! -e ${USEFILE} ]] \|\| [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
		1255	case ${missing_action} in
		1256	true) return 0;;
		1257	false) return 1;;
		1258	die) die "Unable to determine what USE flags $PKG was built with";;
		1259	esac
		1260	fi
		1261
		1262	if [[ ${hidden} == "no" ]] ; then
		1263	local IUSE_BUILT=( $(<"${IUSEFILE}") )
		1264	# Don't check USE_EXPAND #147237
		1265	local expand
		1266	for expand in $(echo ${USE_EXPAND} \| tr '[:upper:]' '[:lower:]') ; do
		1267	if [[ $1 == ${expand}_* ]] ; then
		1268	expand=""
		1269	break
		1270	fi
		1271	done
		1272	if [[ -n ${expand} ]] ; then
		1273	if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
		1274	case ${missing_action} in
		1275	true) return 0;;
		1276	false) return 1;;
		1277	die) die "$PKG does not actually support the $1 USE flag!";;
		1278	esac
		1279	fi
		1280	fi
		1281	fi
1554		1282
1555	local USE_BUILT=$(<${USEFILE})	1283	local USE_BUILT=$(<${USEFILE})
1556	while [[ $# -gt 0 ]] ; do	1284	while [[ $# -gt 0 ]] ; do
1557	if [[ ${opt} = "-o" ]] ; then	1285	if [[ ${opt} = "-o" ]] ; then
1558	has $1 ${USE_BUILT} && return 0	1286	has $1 ${USE_BUILT} && return 0
…		…
1562	shift	1290	shift
1563	done	1291	done
1564	[[ ${opt} = "-a" ]]	1292	[[ ${opt} = "-a" ]]
1565	}	1293	}
1566		1294
		1295	# @FUNCTION: epunt_cxx
		1296	# @USAGE: [dir to scan]
		1297	# @DESCRIPTION:
1567	# Many configure scripts wrongly bail when a C++ compiler	1298	# Many configure scripts wrongly bail when a C++ compiler could not be
1568	# could not be detected. #73450	1299	# detected. If dir is not specified, then it defaults to ${S}.
		1300	#
		1301	# http://bugs.gentoo.org/73450
1569	epunt_cxx() {	1302	epunt_cxx() {
1570	local dir=$1	1303	local dir=$1
1571	[[ -z ${dir} ]] && dir=${S}	1304	[[ -z ${dir} ]] && dir=${S}
1572	ebegin "Removing useless C++ checks"	1305	ebegin "Removing useless C++ checks"
		1306	local f p any_found
		1307	while IFS= read -r -d '' f; do
		1308	for p in "${PORTDIR}"/eclass/ELT-patches/nocxx/*.patch ; do
		1309	if patch --no-backup-if-mismatch -p1 "${f}" "${p}" >/dev/null ; then
		1310	any_found=1
		1311	break
		1312	fi
		1313	done
		1314	done < <(find "${dir}" -name configure -print0)
		1315
		1316	if [[ -z ${any_found} ]]; then
		1317	eqawarn "epunt_cxx called unnecessarily (no C++ checks to punt)."
		1318	fi
		1319	eend 0
		1320	}
		1321
		1322	# @FUNCTION: make_wrapper
		1323	# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
		1324	# @DESCRIPTION:
		1325	# Create a shell wrapper script named wrapper in installpath
		1326	# (defaults to the bindir) to execute target (default of wrapper) by
		1327	# first optionally setting LD_LIBRARY_PATH to the colon-delimited
		1328	# libpaths followed by optionally changing directory to chdir.
		1329	make_wrapper() {
		1330	local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
		1331	local tmpwrapper=$(emktemp)
		1332
		1333	(
		1334	echo '#!/bin/sh'
		1335	[[ -n ${chdir} ]] && printf 'cd "%s"\n' "${chdir}"
		1336	if [[ -n ${libdir} ]] ; then
		1337	cat <<-EOF
		1338	if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
		1339	export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
		1340	else
		1341	export LD_LIBRARY_PATH="${libdir}"
		1342	fi
		1343	EOF
		1344	fi
		1345	# We don't want to quote ${bin} so that people can pass complex
		1346	# things as ${bin} ... "./someprog --args"
		1347	printf 'exec %s "$@"\n' "${bin}"
		1348	) > "${tmpwrapper}"
		1349	chmod go+rx "${tmpwrapper}"
		1350
		1351	if [[ -n ${path} ]] ; then
		1352	(
		1353	exeinto "${path}"
		1354	newexe "${tmpwrapper}" "${wrapper}"
		1355	) \|\| die
		1356	else
		1357	newbin "${tmpwrapper}" "${wrapper}" \|\| die
		1358	fi
		1359	}
		1360
		1361	# @FUNCTION: path_exists
		1362	# @USAGE: [-a\|-o] <paths>
		1363	# @DESCRIPTION:
		1364	# Check if the specified paths exist. Works for all types of paths
		1365	# (files/dirs/etc...). The -a and -o flags control the requirements
		1366	# of the paths. They correspond to "and" and "or" logic. So the -a
		1367	# flag means all the paths must exist while the -o flag means at least
		1368	# one of the paths must exist. The default behavior is "and". If no
		1369	# paths are specified, then the return value is "false".
		1370	path_exists() {
		1371	local opt=$1
		1372	[[ ${opt} == -[ao] ]] && shift \|\| opt="-a"
		1373
		1374	# no paths -> return false
		1375	# same behavior as: [[ -e "" ]]
		1376	[[ $# -eq 0 ]] && return 1
		1377
		1378	local p r=0
		1379	for p in "$@" ; do
		1380	[[ -e ${p} ]]
		1381	: $(( r += $? ))
		1382	done
		1383
		1384	case ${opt} in
		1385	-a) return $(( r != 0 )) ;;
		1386	-o) return $(( r == $# )) ;;
		1387	esac
		1388	}
		1389
		1390	# @FUNCTION: in_iuse
		1391	# @USAGE: <flag>
		1392	# @DESCRIPTION:
		1393	# Determines whether the given flag is in IUSE. Strips IUSE default prefixes
		1394	# as necessary.
		1395	#
		1396	# Note that this function should not be used in the global scope.
		1397	in_iuse() {
		1398	debug-print-function ${FUNCNAME} "${@}"
		1399	[[ ${#} -eq 1 ]] \|\| die "Invalid args to ${FUNCNAME}()"
		1400
		1401	local flag=${1}
		1402	local liuse=( ${IUSE} )
		1403
		1404	has "${flag}" "${liuse[@]#[+-]}"
		1405	}
		1406
		1407	# @FUNCTION: use_if_iuse
		1408	# @USAGE: <flag>
		1409	# @DESCRIPTION:
		1410	# Return true if the given flag is in USE and IUSE.
		1411	#
		1412	# Note that this function should not be used in the global scope.
		1413	use_if_iuse() {
		1414	in_iuse $1 \|\| return 1
		1415	use $1
		1416	}
		1417
		1418	# @FUNCTION: usex
		1419	# @USAGE: <USE flag> [true output] [false output] [true suffix] [false suffix]
		1420	# @DESCRIPTION:
		1421	# Proxy to declare usex for package managers or EAPIs that do not provide it
		1422	# and use the package manager implementation when available (i.e. EAPI >= 5).
		1423	# If USE flag is set, echo [true output][true suffix] (defaults to "yes"),
		1424	# otherwise echo [false output][false suffix] (defaults to "no").
		1425	if has "${EAPI:-0}" 0 1 2 3 4; then
		1426	usex() { use "$1" && echo "${2-yes}$4" \|\| echo "${3-no}$5" ; } #382963
		1427	fi
		1428
		1429	# @FUNCTION: prune_libtool_files
		1430	# @USAGE: [--all\|--modules]
		1431	# @DESCRIPTION:
		1432	# Locate unnecessary libtool files (.la) and libtool static archives
		1433	# (.a) and remove them from installation image.
		1434	#
		1435	# By default, .la files are removed whenever the static linkage can
		1436	# either be performed using pkg-config or doesn't introduce additional
		1437	# flags.
		1438	#
		1439	# If '--modules' argument is passed, .la files for modules (plugins) are
		1440	# removed as well. This is usually useful when the package installs
		1441	# plugins and the plugin loader does not use .la files.
		1442	#
		1443	# If '--all' argument is passed, all .la files are removed without
		1444	# performing any heuristic on them. You shouldn't ever use that,
		1445	# and instead report a bug in the algorithm instead.
		1446	#
		1447	# The .a files are only removed whenever corresponding .la files state
		1448	# that they should not be linked to, i.e. whenever these files
		1449	# correspond to plugins.
		1450	#
		1451	# Note: if your package installs both static libraries and .pc files
		1452	# which use variable substitution for -l flags, you need to add
		1453	# pkg-config to your DEPEND.
		1454	prune_libtool_files() {
		1455	debug-print-function ${FUNCNAME} "$@"
		1456
		1457	local removing_all removing_modules opt
		1458	for opt; do
		1459	case "${opt}" in
		1460	--all)
		1461	removing_all=1
		1462	removing_modules=1
		1463	;;
		1464	--modules)
		1465	removing_modules=1
		1466	;;
		1467	*)
		1468	die "Invalid argument to ${FUNCNAME}(): ${opt}"
		1469	esac
		1470	done
		1471
1573	local f	1472	local f
1574	for f in $(find ${dir} -name configure) ; do	1473	local queue=()
1575	patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null	1474	while IFS= read -r -d '' f; do # for all .la files
1576	done	1475	local archivefile=${f/%.la/.a}
1577	eend 0
1578	}
1579		1476
1580	# get_abi_var <VAR> [<ABI>]	1477	# The following check is done by libtool itself.
1581	# returns the value of ${<VAR>_<ABI>} which should be set in make.defaults	1478	# It helps us avoid removing random files which match '*.la',
1582	#	1479	# see bug #468380.
1583	# This code is for testing purposes only with the sparc64-multilib ${PROFILE_ARCH}	1480	if ! sed -n -e '/^# Generated by .*libtool/q0;4q1' "${f}"; then
1584	# and getting a more multilib-aware portage layout. It may end up being used, but for now	1481	continue
1585	# it is subject to removal if a better way is worked out.	1482	fi
1586	#	1483
1587	# ex:	1484	[[ ${f} != ${archivefile} ]] \|\| die 'regex sanity check failed'
1588	# CFLAGS=$(get_abi_var CFLAGS sparc32) # CFLAGS=-m32	1485	local reason pkgconfig_scanned
1589	#	1486	local snotlink=$(sed -n -e 's:^shouldnotlink=::p' "${f}")
1590	# Note that the prefered method is to set CC="$(tc-getCC) $(get_abi_CFLAGS)"	1487
1591	# This will hopefully be added to portage soon...	1488	if [[ ${snotlink} == yes ]]; then
1592	#	1489
1593	# If <ABI> is not specified, ${ABI} is used.	1490	# Remove static libs we're not supposed to link against.
1594	# If <ABI> is not specified and ${ABI} is not defined, ${DEFAULT_ABI} is used.	1491	if [[ -f ${archivefile} ]]; then
1595	# If <ABI> is not specified and ${ABI} and ${DEFAULT_ABI} are not defined, we return an empty string.	1492	einfo "Removing unnecessary ${archivefile#${D%/}} (static plugin)"
1596	#	1493	queue+=( "${archivefile}" )
1597	# Jeremy Huddleston <eradicator@gentoo.org>	1494	fi
1598	get_abi_var() {	1495
1599	local flag=$1	1496	# The .la file may be used by a module loader, so avoid removing it
1600	local abi	1497	# unless explicitly requested.
1601	if [ $# -gt 1 ]; then	1498	if [[ ${removing_modules} ]]; then
1602	abi=$1	1499	reason='module'
1603	elif [ -n "${ABI}" ]; then	1500	fi
1604	abi=${ABI}	1501
1605	elif [ -n "${DEFAULT_ABI}" ]; then
1606	abi=${DEFAULT_ABI}
1607	else	1502	else
1608	return 1	1503
		1504	# Remove .la files when:
		1505	# - user explicitly wants us to remove all .la files,
		1506	# - respective static archive doesn't exist,
		1507	# - they are covered by a .pc file already,
		1508	# - they don't provide any new information (no libs & no flags).
		1509
		1510	if [[ ${removing_all} ]]; then
		1511	reason='requested'
		1512	elif [[ ! -f ${archivefile} ]]; then
		1513	reason='no static archive'
		1514	elif [[ ! $(sed -nre \
		1515	"s/^(dependency_libs\|inherited_linker_flags)='(.*)'$/\2/p" \
		1516	"${f}") ]]; then
		1517	reason='no libs & flags'
		1518	else
		1519	if [[ ! ${pkgconfig_scanned} ]]; then
		1520	# Create a list of all .pc-covered libs.
		1521	local pc_libs=()
		1522	if [[ ! ${removing_all} ]]; then
		1523	local pc
		1524	local tf=${T}/prune-lt-files.pc
		1525	local pkgconf=$(tc-getPKG_CONFIG)
		1526
		1527	while IFS= read -r -d '' pc; do # for all .pc files
		1528	local arg libs
		1529
		1530	# Use pkg-config if available (and works),
		1531	# fallback to sed.
		1532	if ${pkgconf} --exists "${pc}" &>/dev/null; then
		1533	sed -e '/^Requires:/d' "${pc}" > "${tf}"
		1534	libs=$(${pkgconf} --libs "${tf}")
		1535	else
		1536	libs=$(sed -ne 's/^Libs://p' "${pc}")
		1537	fi
		1538
		1539	for arg in ${libs}; do
		1540	if [[ ${arg} == -l* ]]; then
		1541	if [[ ${arg} == '$' ]]; then
		1542	eqawarn "${FUNCNAME}: variable substitution likely failed in ${pc}"
		1543	eqawarn "(arg: ${arg})"
		1544	eqawarn "Most likely, you need to add virtual/pkgconfig to DEPEND."
		1545	fi
		1546
		1547	pc_libs+=( lib${arg#-l}.la )
		1548	fi
		1549	done
		1550	done < <(find "${D}" -type f -name '*.pc' -print0)
		1551
		1552	rm -f "${tf}"
		1553	fi
		1554
		1555	pkgconfig_scanned=1
		1556	fi # pkgconfig_scanned
		1557
		1558	has "${f##*/}" "${pc_libs[@]}" && reason='covered by .pc'
		1559	fi # removal due to .pc
		1560
		1561	fi # shouldnotlink==no
		1562
		1563	if [[ ${reason} ]]; then
		1564	einfo "Removing unnecessary ${f#${D%/}} (${reason})"
		1565	queue+=( "${f}" )
1609	fi	1566	fi
1610	eval echo \${${flag}_${abi}}	1567	done < <(find "${D}" -xtype f -name '*.la' -print0)
1611	}
1612		1568
1613	get_abi_CFLAGS() { get_abi_var CFLAGS $1; }	1569	if [[ ${queue[@]} ]]; then
1614	get_abi_CXXFLAGS() { get_abi_var CXXFLAGS $1; }	1570	rm -f "${queue[@]}"
1615	get_abi_ASFLAGS() { get_abi_var ASFLAGS $1; }	1571	fi
1616	get_abi_LIBDIR() { get_abi_var LIBDIR $1; }	1572	}
1617		1573
		1574	check_license() { die "you no longer need this as portage supports ACCEPT_LICENSE itself"; }
		1575
		1576	fi

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Added in v.1.422
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+Added in v.1.422

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