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1# Copyright 1999-2003 Gentoo Technologies, Inc. 1# Copyright 1999-2011 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 1.45 2003/07/18 20:43:00 wolf31o2 Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.370 2011/12/02 10:22:41 ferringb 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
12ECLASS=eutils 5# @ECLASS: eutils.eclass
13INHERITED="$INHERITED $ECLASS" 6# @MAINTAINER:
7# base-system@gentoo.org
8# @BLURB: many extra (but common) functions that are used in ebuilds
9# @DESCRIPTION:
10# The eutils eclass contains a suite of functions that complement
11# the ones that ebuild.sh already contain. The idea is that the functions
12# are not required in all ebuilds but enough utilize them to have a common
13# home rather than having multiple ebuilds implementing the same thing.
14#
15# Due to the nature of this eclass, some functions may have maintainers
16# different from the overall eclass!
14 17
15DEPEND="$DEPEND !bootstrap? ( sys-devel/patch )" 18inherit multilib portability user
16 19
17DESCRIPTION="Based on the ${ECLASS} eclass" 20DESCRIPTION="Based on the ${ECLASS} eclass"
18 21
19# This function generate linker scripts in /usr/lib for dynamic 22if has "${EAPI:-0}" 0 1 2; then
20# libs in /lib. This is to fix linking problems when you have
21# the .so in /lib, and the .a in /usr/lib. What happens is that
22# in some cases when linking dynamic, the .a in /usr/lib is used
23# instead of the .so in /lib due to gcc/libtool tweaking ld's
24# library search path. This cause many builds to fail.
25# See bug #4411 for more info.
26#
27# To use, simply call:
28#
29# gen_usr_ldscript libfoo.so
30#
31# Note that you should in general use the unversioned name of
32# the library, as ldconfig should usually update it correctly
33# to point to the latest version of the library present.
34#
35# <azarah@gentoo.org> (26 Oct 2002)
36#
37gen_usr_ldscript() {
38 23
39 # Just make sure it exists 24# @FUNCTION: epause
40 dodir /usr/lib 25# @USAGE: [seconds]
41 26# @DESCRIPTION:
42 cat > ${D}/usr/lib/$1 <<"END_LDSCRIPT" 27# Sleep for the specified number of seconds (default of 5 seconds). Useful when
43/* GNU ld script 28# printing a message the user should probably be reading and often used in
44 Because Gentoo have critical dynamic libraries 29# conjunction with the ebeep function. If the EPAUSE_IGNORE env var is set,
45 in /lib, and the static versions in /usr/lib, we 30# don't wait at all. Defined in EAPIs 0 1 and 2.
46 need to have a "fake" dynamic lib in /usr/lib, 31epause() {
47 otherwise we run into linking problems. 32 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
48 See bug #4411 on http://bugs.gentoo.org/ for
49 more info. */
50GROUP ( /lib/libxxx )
51END_LDSCRIPT
52
53 dosed "s:libxxx:$1:" /usr/lib/$1
54
55 return 0
56} 33}
57 34
58# Simple function to draw a line consisting of '=' the same length as $* 35# @FUNCTION: ebeep
59# 36# @USAGE: [number of beeps]
60# <azarah@gentoo.org> (11 Nov 2002) 37# @DESCRIPTION:
61# 38# Issue the specified number of beeps (default of 5 beeps). Useful when
62draw_line() { 39# printing a message the user should probably be reading and often used in
40# conjunction with the epause function. If the EBEEP_IGNORE env var is set,
41# don't beep at all. Defined in EAPIs 0 1 and 2.
42ebeep() {
63 local i=0 43 local n
64 local str_length="" 44 if [[ -z ${EBEEP_IGNORE} ]] ; then
65 45 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
66 # Handle calls that do not have args, or wc not being installed ...
67 if [ -z "$1" -o ! -x "$(which wc 2>/dev/null)" ]
68 then
69 echo "==============================================================="
70 return 0
71 fi
72
73 # Get the length of $*
74 str_length="$(echo -n "$*" | wc -m)"
75
76 while [ "$i" -lt "${str_length}" ]
77 do
78 echo -n "=" 46 echo -ne "\a"
79 47 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
80 i=$((i + 1)) 48 echo -ne "\a"
49 sleep 1
81 done 50 done
51 fi
52}
82 53
83 echo 54else
84 55
56ebeep() {
57 ewarn "QA Notice: ebeep is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
58}
59
60epause() {
61 ewarn "QA Notice: epause is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
62}
63
64fi
65
66# @FUNCTION: eqawarn
67# @USAGE: [message]
68# @DESCRIPTION:
69# Proxy to ewarn for package managers that don't provide eqawarn and use the PM
70# implementation if available. Reuses PORTAGE_ELOG_CLASSES as set by the dev
71# profile.
72if ! declare -F eqawarn >/dev/null ; then
73 eqawarn() {
74 has qa ${PORTAGE_ELOG_CLASSES} && ewarn "$@"
75 :
76 }
77fi
78
79# @FUNCTION: ecvs_clean
80# @USAGE: [list of dirs]
81# @DESCRIPTION:
82# Remove CVS directories recursiveley. Useful when a source tarball contains
83# internal CVS directories. Defaults to $PWD.
84ecvs_clean() {
85 [[ -z $* ]] && set -- .
86 find "$@" -type d -name 'CVS' -prune -print0 | xargs -0 rm -rf
87 find "$@" -type f -name '.cvs*' -print0 | xargs -0 rm -rf
88}
89
90# @FUNCTION: esvn_clean
91# @USAGE: [list of dirs]
92# @DESCRIPTION:
93# Remove .svn directories recursiveley. Useful when a source tarball contains
94# internal Subversion directories. Defaults to $PWD.
95esvn_clean() {
96 [[ -z $* ]] && set -- .
97 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
98}
99
100# @FUNCTION: eshopts_push
101# @USAGE: [options to `set` or `shopt`]
102# @DESCRIPTION:
103# Often times code will want to enable a shell option to change code behavior.
104# Since changing shell options can easily break other pieces of code (which
105# assume the default state), eshopts_push is used to (1) push the current shell
106# options onto a stack and (2) pass the specified arguments to set.
107#
108# If the first argument is '-s' or '-u', we assume you want to call `shopt`
109# rather than `set` as there are some options only available via that.
110#
111# A common example is to disable shell globbing so that special meaning/care
112# may be used with variables/arguments to custom functions. That would be:
113# @CODE
114# eshopts_push -o noglob
115# for x in ${foo} ; do
116# if ...some check... ; then
117# eshopts_pop
85 return 0 118# return 0
119# fi
120# done
121# eshopts_pop
122# @CODE
123eshopts_push() {
124 # have to assume __ESHOPTS_SAVE__ isn't screwed with
125 # as a `declare -a` here will reset its value
126 local i=${#__ESHOPTS_SAVE__[@]}
127 if [[ $1 == -[su] ]] ; then
128 __ESHOPTS_SAVE__[$i]=$(shopt -p)
129 [[ $# -eq 0 ]] && return 0
130 shopt "$@" || die "eshopts_push: bad options to shopt: $*"
131 else
132 __ESHOPTS_SAVE__[$i]=$-
133 [[ $# -eq 0 ]] && return 0
134 set "$@" || die "eshopts_push: bad options to set: $*"
135 fi
86} 136}
87 137
88# Default directory where patches are located 138# @FUNCTION: eshopts_pop
139# @USAGE:
140# @DESCRIPTION:
141# Restore the shell options to the state saved with the corresponding
142# eshopts_push call. See that function for more details.
143eshopts_pop() {
144 [[ $# -ne 0 ]] && die "eshopts_pop takes no arguments"
145 local i=$(( ${#__ESHOPTS_SAVE__[@]} - 1 ))
146 [[ ${i} -eq -1 ]] && die "eshopts_{push,pop}: unbalanced pair"
147 local s=${__ESHOPTS_SAVE__[$i]}
148 unset __ESHOPTS_SAVE__[$i]
149 if [[ ${s} == "shopt -"* ]] ; then
150 eval "${s}" || die "eshopts_pop: sanity: invalid shopt options: ${s}"
151 else
152 set +$- || die "eshopts_pop: sanity: invalid shell settings: $-"
153 set -${s} || die "eshopts_pop: sanity: unable to restore saved shell settings: ${s}"
154 fi
155}
156
157# @VARIABLE: EPATCH_SOURCE
158# @DESCRIPTION:
159# Default directory to search for patches.
89EPATCH_SOURCE="${WORKDIR}/patch" 160EPATCH_SOURCE="${WORKDIR}/patch"
90# Default extension for patches 161# @VARIABLE: EPATCH_SUFFIX
162# @DESCRIPTION:
163# Default extension for patches (do not prefix the period yourself).
91EPATCH_SUFFIX="patch.bz2" 164EPATCH_SUFFIX="patch.bz2"
165# @VARIABLE: EPATCH_OPTS
166# @DESCRIPTION:
92# Default options for patch 167# Default options for patch:
93EPATCH_OPTS="" 168# @CODE
169# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
170# --no-backup-if-mismatch - do not leave .orig files behind
171# -E - automatically remove empty files
172# @CODE
173EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
174# @VARIABLE: EPATCH_EXCLUDE
175# @DESCRIPTION:
94# List of patches not to apply. Not this is only file names, 176# List of patches not to apply. Note this is only file names,
95# and not the full path .. 177# and not the full path. Globs accepted.
96EPATCH_EXCLUDE="" 178EPATCH_EXCLUDE=""
179# @VARIABLE: EPATCH_SINGLE_MSG
180# @DESCRIPTION:
97# Change the printed message for a single patch. 181# Change the printed message for a single patch.
98EPATCH_SINGLE_MSG="" 182EPATCH_SINGLE_MSG=""
99# Force applying bulk patches even if not following the style: 183# @VARIABLE: EPATCH_MULTI_MSG
100# 184# @DESCRIPTION:
101# ??_${ARCH}_foo.${EPATCH_SUFFIX} 185# Change the printed message for multiple patches.
102# 186EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
187# @VARIABLE: EPATCH_FORCE
188# @DESCRIPTION:
189# Only require patches to match EPATCH_SUFFIX rather than the extended
190# arch naming style.
103EPATCH_FORCE="no" 191EPATCH_FORCE="no"
104 192
105# This function is for bulk patching, or in theory for just one 193# @FUNCTION: epatch
106# or two patches. 194# @USAGE: [patches] [dirs of patches]
195# @DESCRIPTION:
196# epatch is designed to greatly simplify the application of patches. It can
197# process patch files directly, or directories of patches. The patches may be
198# compressed (bzip/gzip/etc...) or plain text. You generally need not specify
199# the -p option as epatch will automatically attempt -p0 to -p5 until things
200# apply successfully.
107# 201#
108# It should work with .bz2, .gz, .zip and plain text patches. 202# If you do not specify any options, then epatch will default to the directory
109# Currently all patches should be the same format. 203# specified by EPATCH_SOURCE.
110# 204#
111# You do not have to specify '-p' option to patch, as it will 205# When processing directories, epatch will apply all patches that match:
112# try with -p0 to -p5 until it succeed, or fail at -p5. 206# @CODE
113# 207# if ${EPATCH_FORCE} != "yes"
114# Above EPATCH_* variables can be used to control various defaults,
115# bug they should be left as is to ensure an ebuild can rely on
116# them for.
117#
118# Patches are applied in current directory.
119#
120# Bulk Patches should preferibly have the form of:
121#
122# ??_${ARCH}_foo.${EPATCH_SUFFIX} 208# ??_${ARCH}_foo.${EPATCH_SUFFIX}
209# else
210# *.${EPATCH_SUFFIX}
211# @CODE
212# The leading ?? are typically numbers used to force consistent patch ordering.
213# The arch field is used to apply patches only for the host architecture with
214# the special value of "all" means apply for everyone. Note that using values
215# other than "all" is highly discouraged -- you should apply patches all the
216# time and let architecture details be detected at configure/compile time.
123# 217#
124# For example: 218# If EPATCH_SUFFIX is empty, then no period before it is implied when searching
219# for patches to apply.
125# 220#
126# 01_all_misc-fix.patch.bz2 221# Refer to the other EPATCH_xxx variables for more customization of behavior.
127# 02_sparc_another-fix.patch.bz2
128#
129# This ensures that there are a set order, and you can have ARCH
130# specific patches.
131#
132# If you however give an argument to epatch(), it will treat it as a
133# single patch that need to be applied if its a file. If on the other
134# hand its a directory, it will set EPATCH_SOURCE to this.
135#
136# <azarah@gentoo.org> (10 Nov 2002)
137#
138epatch() { 222epatch() {
139 local PIPE_CMD="" 223 _epatch_draw_line() {
140 local STDERR_TARGET="${T}/$$.out" 224 # create a line of same length as input string
141 local PATCH_TARGET="${T}/$$.patch" 225 [[ -z $1 ]] && set "$(printf "%65s" '')"
142 local PATCH_SUFFIX="" 226 echo "${1//?/=}"
227 }
228
229 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
230
231 # Let the rest of the code process one user arg at a time --
232 # each arg may expand into multiple patches, and each arg may
233 # need to start off with the default global EPATCH_xxx values
234 if [[ $# -gt 1 ]] ; then
235 local m
236 for m in "$@" ; do
237 epatch "${m}"
238 done
239 return 0
240 fi
241
143 local SINGLE_PATCH="no" 242 local SINGLE_PATCH="no"
144 local x="" 243 # no args means process ${EPATCH_SOURCE}
244 [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}"
145 245
146 if [ "$#" -gt 1 ] 246 if [[ -f $1 ]] ; then
147 then
148 eerror "Invalid arguments to epatch()"
149 die "Invalid arguments to epatch()"
150 fi
151
152 if [ -n "$1" -a -f "$1" ]
153 then
154 SINGLE_PATCH="yes" 247 SINGLE_PATCH="yes"
155 248 set -- "$1"
156 local EPATCH_SOURCE="$1" 249 # Use the suffix from the single patch (localize it); the code
250 # below will find the suffix for us
157 local EPATCH_SUFFIX="${1##*\.}" 251 local EPATCH_SUFFIX=$1
158 252
159 elif [ -n "$1" -a -d "$1" ] 253 elif [[ -d $1 ]] ; then
160 then 254 # Some people like to make dirs of patches w/out suffixes (vim)
161 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ... 255 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
162 if [ "${EPATCH_FORCE}" = "yes" ] && [ -z "${EPATCH_SUFFIX}" ] 256
257 elif [[ -f ${EPATCH_SOURCE}/$1 ]] ; then
258 # Re-use EPATCH_SOURCE as a search dir
259 epatch "${EPATCH_SOURCE}/$1"
260 return $?
261
262 else
263 # sanity check ... if it isn't a dir or file, wtf man ?
264 [[ $# -ne 0 ]] && EPATCH_SOURCE=$1
265 echo
266 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
267 eerror
268 eerror " ${EPATCH_SOURCE}"
269 eerror " ( ${EPATCH_SOURCE##*/} )"
270 echo
271 die "Cannot find \$EPATCH_SOURCE!"
272 fi
273
274 local PIPE_CMD
275 case ${EPATCH_SUFFIX##*\.} in
276 xz) PIPE_CMD="xz -dc" ;;
277 lzma) PIPE_CMD="lzma -dc" ;;
278 bz2) PIPE_CMD="bzip2 -dc" ;;
279 gz|Z|z) PIPE_CMD="gzip -dc" ;;
280 ZIP|zip) PIPE_CMD="unzip -p" ;;
281 *) ;;
282 esac
283
284 [[ ${SINGLE_PATCH} == "no" ]] && einfo "${EPATCH_MULTI_MSG}"
285
286 local x
287 for x in "$@" ; do
288 # If the patch dir given contains subdirs, or our EPATCH_SUFFIX
289 # didn't match anything, ignore continue on
290 [[ ! -f ${x} ]] && continue
291
292 local patchname=${x##*/}
293
294 # Apply single patches, or forced sets of patches, or
295 # patches with ARCH dependant names.
296 # ???_arch_foo.patch
297 # Else, skip this input altogether
298 local a=${patchname#*_} # strip the ???_
299 a=${a%%_*} # strip the _foo.patch
300 if ! [[ ${SINGLE_PATCH} == "yes" || \
301 ${EPATCH_FORCE} == "yes" || \
302 ${a} == all || \
303 ${a} == ${ARCH} ]]
163 then 304 then
164 local EPATCH_SOURCE="$1/*" 305 continue
306 fi
307
308 # Let people filter things dynamically
309 if [[ -n ${EPATCH_EXCLUDE} ]] ; then
310 # let people use globs in the exclude
311 eshopts_push -o noglob
312
313 local ex
314 for ex in ${EPATCH_EXCLUDE} ; do
315 if [[ ${patchname} == ${ex} ]] ; then
316 eshopts_pop
317 continue 2
318 fi
319 done
320
321 eshopts_pop
322 fi
323
324 if [[ ${SINGLE_PATCH} == "yes" ]] ; then
325 if [[ -n ${EPATCH_SINGLE_MSG} ]] ; then
326 einfo "${EPATCH_SINGLE_MSG}"
327 else
328 einfo "Applying ${patchname} ..."
329 fi
165 else 330 else
166 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 331 einfo " ${patchname} ..."
332 fi
333
334 # most of the time, there will only be one run per unique name,
335 # but if there are more, make sure we get unique log filenames
336 local STDERR_TARGET="${T}/${patchname}.out"
337 if [[ -e ${STDERR_TARGET} ]] ; then
338 STDERR_TARGET="${T}/${patchname}-$$.out"
339 fi
340
341 printf "***** %s *****\nPWD: %s\n\n" "${patchname}" "${PWD}" > "${STDERR_TARGET}"
342
343 # Decompress the patch if need be
344 local count=0
345 local PATCH_TARGET
346 if [[ -n ${PIPE_CMD} ]] ; then
347 PATCH_TARGET="${T}/$$.patch"
348 echo "PIPE_COMMAND: ${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> "${STDERR_TARGET}"
349
350 if ! (${PIPE_CMD} "${x}" > "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
351 echo
352 eerror "Could not extract patch!"
353 #die "Could not extract patch!"
354 count=5
355 break
167 fi 356 fi
357 else
358 PATCH_TARGET=${x}
359 fi
360
361 # Check for absolute paths in patches. If sandbox is disabled,
362 # people could (accidently) patch files in the root filesystem.
363 # Or trigger other unpleasantries #237667. So disallow -p0 on
364 # such patches.
365 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }')
366 if [[ -n ${abs_paths} ]] ; then
367 count=1
368 printf "NOTE: skipping -p0 due to absolute paths in patch:\n%s\n" "${abs_paths}" >> "${STDERR_TARGET}"
369 fi
370 # Similar reason, but with relative paths.
371 local rel_paths=$(egrep -n '^[-+]{3} [^ ]*[.][.]/' "${PATCH_TARGET}")
372 if [[ -n ${rel_paths} ]] ; then
373 eqawarn "QA Notice: Your patch uses relative paths '../'."
374 eqawarn " In the future this will cause a failure."
375 eqawarn "${rel_paths}"
376 fi
377
378 # Dynamically detect the correct -p# ... i'm lazy, so shoot me :/
379 while [[ ${count} -lt 5 ]] ; do
380 # Generate some useful debug info ...
381 (
382 _epatch_draw_line "***** ${patchname} *****"
383 echo
384 echo "PATCH COMMAND: patch -p${count} ${EPATCH_OPTS} < '${PATCH_TARGET}'"
385 echo
386 _epatch_draw_line "***** ${patchname} *****"
387 patch -p${count} ${EPATCH_OPTS} --dry-run -f < "${PATCH_TARGET}" 2>&1
388 ret=$?
389 echo
390 echo "patch program exited with status ${ret}"
391 exit ${ret}
392 ) >> "${STDERR_TARGET}"
393
394 if [ $? -eq 0 ] ; then
395 (
396 _epatch_draw_line "***** ${patchname} *****"
397 echo
398 echo "ACTUALLY APPLYING ${patchname} ..."
399 echo
400 _epatch_draw_line "***** ${patchname} *****"
401 patch -p${count} ${EPATCH_OPTS} < "${PATCH_TARGET}" 2>&1
402 ret=$?
403 echo
404 echo "patch program exited with status ${ret}"
405 exit ${ret}
406 ) >> "${STDERR_TARGET}"
407
408 if [ $? -ne 0 ] ; then
409 echo
410 eerror "A dry-run of patch command succeeded, but actually"
411 eerror "applying the patch failed!"
412 #die "Real world sux compared to the dreamworld!"
413 count=5
414 fi
415 break
416 fi
417
418 : $(( count++ ))
419 done
420
421 # if we had to decompress the patch, delete the temp one
422 if [[ -n ${PIPE_CMD} ]] ; then
423 rm -f "${PATCH_TARGET}"
424 fi
425
426 if [[ ${count} -ge 5 ]] ; then
427 echo
428 eerror "Failed Patch: ${patchname} !"
429 eerror " ( ${PATCH_TARGET} )"
430 eerror
431 eerror "Include in your bugreport the contents of:"
432 eerror
433 eerror " ${STDERR_TARGET}"
434 echo
435 die "Failed Patch: ${patchname}!"
436 fi
437
438 # if everything worked, delete the patch log
439 rm -f "${STDERR_TARGET}"
440 eend 0
441 done
442
443 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
444 : # everything worked
445}
446
447# @FUNCTION: epatch_user
448# @USAGE:
449# @DESCRIPTION:
450# Applies user-provided patches to the source tree. The patches are
451# taken from /etc/portage/patches/<CATEGORY>/<PF|P|PN>/, where the first
452# of these three directories to exist will be the one to use, ignoring
453# any more general directories which might exist as well.
454#
455# User patches are intended for quick testing of patches without ebuild
456# modifications, as well as for permanent customizations a user might
457# desire. Obviously, there can be no official support for arbitrarily
458# patched ebuilds. So whenever a build log in a bug report mentions that
459# user patches were applied, the user should be asked to reproduce the
460# problem without these.
461#
462# Not all ebuilds do call this function, so placing patches in the
463# stated directory might or might not work, depending on the package and
464# the eclasses it inherits and uses. It is safe to call the function
465# repeatedly, so it is always possible to add a call at the ebuild
466# level. The first call is the time when the patches will be
467# applied.
468#
469# Ideally, this function should be called after gentoo-specific patches
470# have been applied, so that their code can be modified as well, but
471# before calls to e.g. eautoreconf, as the user patches might affect
472# autotool input files as well.
473epatch_user() {
474 [[ $# -ne 0 ]] && die "epatch_user takes no options"
475
476 # Allow multiple calls to this function; ignore all but the first
477 local applied="${T}/epatch_user.applied"
478 [[ -e ${applied} ]] && return 2
479
480 # don't clobber any EPATCH vars that the parent might want
481 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
482 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do
483 EPATCH_SOURCE=${base}/${CTARGET}/${check}
484 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
485 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
486 if [[ -d ${EPATCH_SOURCE} ]] ; then
487 EPATCH_SOURCE=${EPATCH_SOURCE} \
488 EPATCH_SUFFIX="patch" \
489 EPATCH_FORCE="yes" \
490 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
491 epatch
492 echo "${EPATCH_SOURCE}" > "${applied}"
493 return 0
494 fi
495 done
496 echo "none" > "${applied}"
497 return 1
498}
499
500# @FUNCTION: emktemp
501# @USAGE: [temp dir]
502# @DESCRIPTION:
503# Cheap replacement for when debianutils (and thus mktemp)
504# does not exist on the users system.
505emktemp() {
506 local exe="touch"
507 [[ $1 == -d ]] && exe="mkdir" && shift
508 local topdir=$1
509
510 if [[ -z ${topdir} ]] ; then
511 [[ -z ${T} ]] \
512 && topdir="/tmp" \
513 || topdir=${T}
514 fi
515
516 if ! type -P mktemp > /dev/null ; then
517 # system lacks `mktemp` so we have to fake it
518 local tmp=/
519 while [[ -e ${tmp} ]] ; do
520 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
521 done
522 ${exe} "${tmp}" || ${exe} -p "${tmp}"
523 echo "${tmp}"
168 else 524 else
169 if [ ! -d ${EPATCH_SOURCE} ] 525 # the args here will give slightly wierd names on BSD,
170 then 526 # but should produce a usable file on all userlands
171 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 527 if [[ ${exe} == "touch" ]] ; then
172 then 528 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
173 EPATCH_SOURCE="$1"
174 fi
175
176 echo
177 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
178 eerror
179 eerror " ${EPATCH_SOURCE}"
180 echo
181 die "Cannot find \$EPATCH_SOURCE!"
182 fi
183
184 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
185 fi
186
187 case ${EPATCH_SUFFIX##*\.} in
188 bz2)
189 PIPE_CMD="bzip2 -dc"
190 PATCH_SUFFIX="bz2"
191 ;;
192 gz|Z|z)
193 PIPE_CMD="gzip -dc"
194 PATCH_SUFFIX="gz"
195 ;;
196 ZIP|zip)
197 PIPE_CMD="unzip -p"
198 PATCH_SUFFIX="zip"
199 ;;
200 *)
201 PIPE_CMD="cat"
202 PATCH_SUFFIX="patch"
203 ;;
204 esac
205
206 if [ "${SINGLE_PATCH}" = "no" ]
207 then
208 einfo "Applying various patches (bugfixes/updates)..."
209 fi
210 for x in ${EPATCH_SOURCE}
211 do
212 # New ARCH dependant patch naming scheme...
213 #
214 # ???_arch_foo.patch
215 #
216 if [ -f ${x} ] && \
217 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] || \
218 [ "${EPATCH_FORCE}" = "yes" ])
219 then
220 local count=0
221 local popts="${EPATCH_OPTS}"
222
223 if [ -n "${EPATCH_EXCLUDE}" ]
224 then
225 if [ "`eval echo \$\{EPATCH_EXCLUDE/${x##*/}\}`" != "${EPATCH_EXCLUDE}" ]
226 then
227 continue
228 fi
229 fi
230
231 if [ "${SINGLE_PATCH}" = "yes" ]
232 then
233 if [ -n "${EPATCH_SINGLE_MSG}" ]
234 then
235 einfo "${EPATCH_SINGLE_MSG}"
236 else
237 einfo "Applying ${x##*/}..."
238 fi
239 else
240 einfo " ${x##*/}..."
241 fi
242
243 echo "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
244 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
245
246 # Allow for prefix to differ ... im lazy, so shoot me :/
247 while [ "${count}" -lt 5 ]
248 do
249 # Generate some useful debug info ...
250 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
251 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
252
253 if [ "${PATCH_SUFFIX}" != "patch" ]
254 then
255 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
256 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
257 else
258 PATCH_TARGET="${x}"
259 fi
260
261 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
262 echo "patch ${popts} -p${count} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
263
264 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
265 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
266
267 if [ "${PATCH_SUFFIX}" != "patch" ]
268 then
269 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1
270 then
271 echo
272 eerror "Could not extract patch!"
273 #die "Could not extract patch!"
274 count=5
275 break
276 fi
277 fi
278
279 if (cat ${PATCH_TARGET} | patch ${popts} --dry-run -f -p${count}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1
280 then
281 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
282 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
283 echo "ACTUALLY APPLYING ${x##*/}..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
284 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
285 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
286
287 cat ${PATCH_TARGET} | patch ${popts} -p${count} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1
288
289 if [ "$?" -ne 0 ]
290 then
291 cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
292 echo
293 eerror "A dry-run of patch command succeeded, but actually"
294 eerror "applying the patch failed!"
295 #die "Real world sux compared to the dreamworld!"
296 count=5
297 fi
298
299 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
300
301 break
302 fi
303
304 count=$((count + 1))
305 done
306
307 if [ "${PATCH_SUFFIX}" != "patch" ]
308 then
309 rm -f ${PATCH_TARGET}
310 fi
311
312 if [ "${count}" -eq 5 ]
313 then
314 echo
315 eerror "Failed Patch: ${x##*/}!"
316 eerror
317 eerror "Include in your bugreport the contents of:"
318 eerror
319 eerror " ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}"
320 echo
321 die "Failed Patch: ${x##*/}!"
322 fi
323
324 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
325
326 eend 0
327 fi
328 done
329 if [ "${SINGLE_PATCH}" = "no" ]
330 then
331 einfo "Done with patching"
332 fi
333}
334
335# This function return true if we are using the NPTL pthreads
336# implementation.
337#
338# <azarah@gentoo.org> (06 March 2003)
339#
340
341have_NPTL() {
342
343 cat > ${T}/test-nptl.c <<-"END"
344 #define _XOPEN_SOURCE
345 #include <unistd.h>
346 #include <stdio.h>
347
348 int main()
349 {
350 char buf[255];
351 char *str = buf;
352
353 confstr(_CS_GNU_LIBPTHREAD_VERSION, str, 255);
354 if (NULL != str) {
355 printf("%s\n", str);
356 if (NULL != strstr(str, "NPTL"))
357 return 0;
358 }
359
360 return 1;
361 }
362 END
363
364 einfon "Checking for _CS_GNU_LIBPTHREAD_VERSION support in glibc ... "
365 if gcc -o ${T}/nptl ${T}/test-nptl.c &> /dev/null
366 then
367 echo "yes"
368 einfon "Checking what PTHREADS implementation we have ... "
369 if ${T}/nptl
370 then
371 return 0
372 else 529 else
373 return 1 530 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
374 fi
375 else
376 echo "no"
377 fi
378
379 return 1
380}
381
382# This function check how many cpu's are present, and then set
383# -j in MAKEOPTS accordingly.
384#
385# Thanks to nall <nall@gentoo.org> for this.
386#
387get_number_of_jobs() {
388 local jobs=0
389
390 if [ ! -r /proc/cpuinfo ]
391 then
392 return 1
393 fi
394
395 # This bit is from H?kan Wessberg <nacka-gentoo@refug.org>, bug #13565.
396 if [ "`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | wc -l`" -gt 0 ]
397 then
398 ADMINOPTS="`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | cut -d= -f2 | sed 's/\"//g'`"
399 ADMINPARAM="`echo ${ADMINOPTS} | gawk '{match($0, /-j *[0-9]*/, opt); print opt[0]}'`"
400 ADMINPARAM="${ADMINPARAM/-j}"
401 fi
402
403 export MAKEOPTS="`echo ${MAKEOPTS} | sed -e 's:-j *[0-9]*::g'`"
404
405 if [ "${ARCH}" = "amd64" -o "${ARCH}" = "x86" -o "${ARCH}" = "hppa" -o \
406 "${ARCH}" = "arm" -o "${ARCH}" = "mips" ]
407 then
408 # these archs will always have "[Pp]rocessor"
409 jobs="$((`grep -c ^[Pp]rocessor /proc/cpuinfo` * 2))"
410
411 elif [ "${ARCH}" = "sparc" -o "${ARCH}" = "sparc64" ]
412 then
413 # sparc always has "ncpus active"
414 jobs="$((`grep "^ncpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
415
416 elif [ "${ARCH}" = "alpha" ]
417 then
418 # alpha has "cpus active", but only when compiled with SMP
419 if [ "`grep -c "^cpus active" /proc/cpuinfo`" -eq 1 ]
420 then
421 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
422 else
423 jobs=2
424 fi
425
426 elif [ "${ARCH}" = "ppc" ]
427 then
428 # ppc has "processor", but only when compiled with SMP
429 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ]
430 then
431 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))"
432 else
433 jobs=2
434 fi
435 else
436 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))"
437 die "Unknown ARCH -- ${ARCH}!"
438 fi
439
440 # Make sure the number is valid ...
441 if [ "${jobs}" -lt 1 ]
442 then
443 jobs=1
444 fi
445
446 if [ -n "${ADMINPARAM}" ]
447 then
448 if [ "${jobs}" -gt "${ADMINPARAM}" ]
449 then
450 einfo "Setting make jobs to \"-j${ADMINPARAM}\" to ensure successful merge..."
451 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}"
452 else
453 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge..."
454 export MAKEOPTS="${MAKEOPTS} -j${jobs}"
455 fi
456 fi
457}
458
459# Simplify/standardize adding users to the system
460# vapier@gentoo.org
461#
462# enewuser(username, uid, shell, homedir, groups, extra options)
463#
464# Default values if you do not specify any:
465# username: REQUIRED !
466# uid: next available (see useradd(8))
467# note: pass -1 to get default behavior
468# shell: /bin/false
469# homedir: /dev/null
470# groups: none
471# extra: comment of 'added by portage for ${PN}'
472enewuser() {
473 # get the username
474 local euser="$1"; shift
475 if [ -z "${euser}" ] ; then
476 eerror "No username specified !"
477 die "Cannot call enewuser without a username"
478 fi
479
480 # setup a file for testing usernames/groups
481 local tmpfile="`mktemp -p ${T}`"
482 touch ${tmpfile}
483 chown ${euser} ${tmpfile} >& /dev/null
484 local realuser="`ls -l ${tmpfile} | awk '{print $3}'`"
485
486 # see if user already exists
487 if [ "${euser}" == "${realuser}" ] ; then
488 return 0
489 fi
490 einfo "Adding user '${euser}' to your system ..."
491
492 # options to pass to useradd
493 local opts=""
494
495 # handle uid
496 local euid="$1"; shift
497 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] ; then
498 if [ ${euid} -gt 0 ] ; then
499 opts="${opts} -u ${euid}"
500 else
501 eerror "Userid given but is not greater than 0 !"
502 die "${euid} is not a valid UID"
503 fi
504 else
505 euid="next available"
506 fi
507 einfo " - Userid: ${euid}"
508
509 # handle shell
510 local eshell="$1"; shift
511 if [ ! -z "${eshell}" ] ; then
512 if [ ! -e ${eshell} ] ; then
513 eerror "A shell was specified but it does not exist !"
514 die "${eshell} does not exist"
515 fi
516 else
517 eshell=/bin/false
518 fi
519 einfo " - Shell: ${eshell}"
520 opts="${opts} -s ${eshell}"
521
522 # handle homedir
523 local ehome="$1"; shift
524 if [ -z "${ehome}" ] ; then
525 ehome=/dev/null
526 fi
527 einfo " - Home: ${ehome}"
528 opts="${opts} -d ${ehome}"
529
530 # handle groups
531 local egroups="$1"; shift
532 if [ ! -z "${egroups}" ] ; then
533 local realgroup
534 local oldifs="${IFS}"
535 export IFS=","
536 for g in ${egroups} ; do
537 chgrp ${g} ${tmpfile} >& /dev/null
538 realgroup="`ls -l ${tmpfile} | awk '{print $4}'`"
539 if [ "${g}" != "${realgroup}" ] ; then
540 eerror "You must add ${g} to the system first"
541 die "${g} is not a valid GID"
542 fi 531 fi
543 done
544 export IFS="${oldifs}"
545 opts="${opts} -g ${egroups}"
546 else
547 egroups="(none)"
548 fi
549 einfo " - Groups: ${egroups}"
550
551 # handle extra and add the user
552 local eextra="$@"
553 local oldsandbox=${SANDBOX_ON}
554 export SANDBOX_ON="0"
555 if [ -z "${eextra}" ] ; then
556 useradd ${opts} ${euser} \
557 -c "added by portage for ${PN}" \
558 || die "enewuser failed"
559 else
560 einfo " - Extra: ${eextra}"
561 useradd ${opts} ${euser} ${eextra} \
562 || die "enewuser failed"
563 fi
564 export SANDBOX_ON="${oldsandbox}"
565
566 if [ ! -e ${ehome} ] && [ ! -e ${D}/${ehome} ] ; then
567 einfo " - Creating ${ehome} in ${D}"
568 dodir ${ehome}
569 fowners ${euser} ${ehome}
570 fperms 755 ${ehome}
571 fi
572}
573
574# Simplify/standardize adding groups to the system
575# vapier@gentoo.org
576#
577# enewgroup(group, gid)
578#
579# Default values if you do not specify any:
580# groupname: REQUIRED !
581# gid: next available (see groupadd(8))
582# extra: none
583enewgroup() {
584 # get the group
585 local egroup="$1"; shift
586 if [ -z "${egroup}" ] ; then
587 eerror "No group specified !"
588 die "Cannot call enewgroup without a group"
589 fi
590
591 # setup a file for testing groupname
592 local tmpfile="`mktemp -p ${T}`"
593 touch ${tmpfile}
594 chgrp ${egroup} ${tmpfile} >& /dev/null
595 local realgroup="`ls -l ${tmpfile} | awk '{print $4}'`"
596
597 # see if group already exists
598 if [ "${egroup}" == "${realgroup}" ] ; then
599 return 0
600 fi
601 einfo "Adding group '${egroup}' to your system ..."
602
603 # options to pass to useradd
604 local opts=""
605
606 # handle gid
607 local egid="$1"; shift
608 if [ ! -z "${egid}" ] ; then
609 if [ ${egid} -gt 0 ] ; then
610 opts="${opts} -g ${egid}"
611 else
612 eerror "Groupid given but is not greater than 0 !"
613 die "${egid} is not a valid GID"
614 fi 532 fi
615 else
616 egid="next available"
617 fi
618 einfo " - Groupid: ${egid}"
619
620 # handle extra
621 local eextra="$@"
622 opts="${opts} ${eextra}"
623
624 # add the group
625 local oldsandbox=${SANDBOX_ON}
626 export SANDBOX_ON="0"
627 groupadd ${opts} ${egroup} || die "enewgroup failed"
628 export SANDBOX_ON="${oldsandbox}"
629} 533}
630 534
631# Simple script to replace 'dos2unix' binaries 535# @FUNCTION: edos2unix
632# vapier@gentoo.org 536# @USAGE: <file> [more files ...]
633# 537# @DESCRIPTION:
634# edos2unix(file, <more files>...) 538# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
539# to remove all of these text utilities from DEPEND variables because this
540# is a script based solution. Just give it a list of files to convert and
541# they will all be changed from the DOS CRLF format to the UNIX LF format.
635edos2unix() { 542edos2unix() {
636 for f in $@ ; do 543 [[ $# -eq 0 ]] && return 0
637 cp ${f} ${T}/edos2unix 544 sed -i 's/\r$//' -- "$@" || die
638 sed 's/\r$//' ${T}/edos2unix > ${f}
639 done
640} 545}
641 546
642# Make a desktop file ! 547# Make a desktop file !
643# Great for making those icons in kde/gnome startmenu ! 548# Great for making those icons in kde/gnome startmenu !
644# Amaze your friends ! Get the women ! Join today ! 549# Amaze your friends ! Get the women ! Join today !
645# gnome2 /usr/share/applications
646# gnome1 /usr/share/gnome/apps/
647# KDE ${KDEDIR}/share/applnk /usr/share/applnk
648# 550#
649# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 551# make_desktop_entry(<command>, [name], [icon], [type], [fields])
650# 552#
651# binary: what binary does the app run with ? 553# binary: what command does the app run with ?
652# name: the name that will show up in the menu 554# name: the name that will show up in the menu
653# icon: give your little like a pretty little icon ... 555# icon: give your little like a pretty little icon ...
654# this can be relative (to /usr/share/pixmaps) or 556# this can be relative (to /usr/share/pixmaps) or
655# a full path to an icon 557# a full path to an icon
656# type: what kind of application is this ? for categories: 558# type: what kind of application is this ? for categories:
657# http://www.freedesktop.org/standards/menu/draft/menu-spec/menu-spec.html 559# http://standards.freedesktop.org/menu-spec/latest/apa.html
658# path: if your app needs to startup in a specific dir 560# fields: extra fields to append to the desktop file; a printf string
659make_desktop_entry() { 561make_desktop_entry() {
660 [ -z "$1" ] && eerror "You must specify the executable" && return 1 562 [[ -z $1 ]] && die "make_desktop_entry: You must specify the executable"
661 563
662 local exec=${1} 564 local exec=${1}
663 local name=${2:-${PN}} 565 local name=${2:-${PN}}
664 local icon=${3:-${PN}.png} 566 local icon=${3:-${PN}}
665 local type=${4} 567 local type=${4}
666 local path=${5:-${GAMES_PREFIX}} 568 local fields=${5}
569
667 if [ -z "${type}" ] ; then 570 if [[ -z ${type} ]] ; then
668 case ${CATEGORY} in 571 local catmaj=${CATEGORY%%-*}
572 local catmin=${CATEGORY##*-}
573 case ${catmaj} in
574 app)
575 case ${catmin} in
576 accessibility) type=Accessibility;;
577 admin) type=System;;
578 antivirus) type=System;;
579 arch) type=Archiving;;
580 backup) type=Archiving;;
581 cdr) type=DiscBurning;;
582 dicts) type=Dictionary;;
583 doc) type=Documentation;;
584 editors) type=TextEditor;;
585 emacs) type=TextEditor;;
586 emulation) type=Emulator;;
587 laptop) type=HardwareSettings;;
588 office) type=Office;;
589 pda) type=PDA;;
590 vim) type=TextEditor;;
591 xemacs) type=TextEditor;;
592 esac
593 ;;
594
595 dev)
596 type="Development"
597 ;;
598
599 games)
600 case ${catmin} in
601 action|fps) type=ActionGame;;
602 arcade) type=ArcadeGame;;
603 board) type=BoardGame;;
669 app-emulation) type=Emulator ;; 604 emulation) type=Emulator;;
670 app-games) type=Game ;; 605 kids) type=KidsGame;;
671 *) type="" ;; 606 puzzle) type=LogicGame;;
607 roguelike) type=RolePlaying;;
608 rpg) type=RolePlaying;;
609 simulation) type=Simulation;;
610 sports) type=SportsGame;;
611 strategy) type=StrategyGame;;
612 esac
613 type="Game;${type}"
614 ;;
615
616 gnome)
617 type="Gnome;GTK"
618 ;;
619
620 kde)
621 type="KDE;Qt"
622 ;;
623
624 mail)
625 type="Network;Email"
626 ;;
627
628 media)
629 case ${catmin} in
630 gfx)
631 type=Graphics
632 ;;
633 *)
634 case ${catmin} in
635 radio) type=Tuner;;
636 sound) type=Audio;;
637 tv) type=TV;;
638 video) type=Video;;
639 esac
640 type="AudioVideo;${type}"
641 ;;
642 esac
643 ;;
644
645 net)
646 case ${catmin} in
647 dialup) type=Dialup;;
648 ftp) type=FileTransfer;;
649 im) type=InstantMessaging;;
650 irc) type=IRCClient;;
651 mail) type=Email;;
652 news) type=News;;
653 nntp) type=News;;
654 p2p) type=FileTransfer;;
655 voip) type=Telephony;;
656 esac
657 type="Network;${type}"
658 ;;
659
660 sci)
661 case ${catmin} in
662 astro*) type=Astronomy;;
663 bio*) type=Biology;;
664 calc*) type=Calculator;;
665 chem*) type=Chemistry;;
666 elec*) type=Electronics;;
667 geo*) type=Geology;;
668 math*) type=Math;;
669 physics) type=Physics;;
670 visual*) type=DataVisualization;;
671 esac
672 type="Education;Science;${type}"
673 ;;
674
675 sys)
676 type="System"
677 ;;
678
679 www)
680 case ${catmin} in
681 client) type=WebBrowser;;
682 esac
683 type="Network;${type}"
684 ;;
685
686 *)
687 type=
688 ;;
672 esac 689 esac
673 fi 690 fi
691 if [ "${SLOT}" == "0" ] ; then
692 local desktop_name="${PN}"
693 else
694 local desktop_name="${PN}-${SLOT}"
695 fi
696 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
674 local desktop=${T}/${exec}.desktop 697 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
675 698
699 # Don't append another ";" when a valid category value is provided.
700 type=${type%;}${type:+;}
701
702 eshopts_push -s extglob
703 if [[ -n ${icon} && ${icon} != /* ]] && [[ ${icon} == *.xpm || ${icon} == *.png || ${icon} == *.svg ]]; then
704 ewarn "As described in the Icon Theme Specification, icon file extensions are not"
705 ewarn "allowed in .desktop files if the value is not an absolute path."
706 icon=${icon%.@(xpm|png|svg)}
707 fi
708 eshopts_pop
709
710 cat <<-EOF > "${desktop}"
676echo "[Desktop Entry] 711 [Desktop Entry]
677Encoding=UTF-8
678Version=0.9.2
679Name=${name} 712 Name=${name}
680Type=Application 713 Type=Application
681Comment=${DESCRIPTION} 714 Comment=${DESCRIPTION}
682Exec=${exec} 715 Exec=${exec}
683Path=${path} 716 TryExec=${exec%% *}
684Icon=${icon} 717 Icon=${icon}
685Categories=Application;${type};" > ${desktop} 718 Categories=${type}
719 EOF
686 720
687 if [ -d /usr/share/applications ] ; then 721 if [[ ${fields:-=} != *=* ]] ; then
722 # 5th arg used to be value to Path=
723 ewarn "make_desktop_entry: update your 5th arg to read Path=${fields}"
724 fields="Path=${fields}"
725 fi
726 [[ -n ${fields} ]] && printf '%b\n' "${fields}" >> "${desktop}"
727
728 (
729 # wrap the env here so that the 'insinto' call
730 # doesn't corrupt the env of the caller
688 insinto /usr/share/applications 731 insinto /usr/share/applications
689 doins ${desktop} 732 doins "${desktop}"
690 fi 733 ) || die "installing desktop file failed"
734}
691 735
692 #if [ -d /usr/share/gnome/apps ] ; then 736# @FUNCTION: validate_desktop_entries
693 # insinto /usr/share/gnome/apps/Games 737# @USAGE: [directories]
694 # doins ${desktop} 738# @MAINTAINER:
695 #fi 739# Carsten Lohrke <carlo@gentoo.org>
696 740# @DESCRIPTION:
697 #if [ ! -z "`ls /usr/kde/* 2>/dev/null`" ] ; then 741# Validate desktop entries using desktop-file-utils
698 # for ver in /usr/kde/* ; do 742validate_desktop_entries() {
699 # insinto ${ver}/share/applnk/Games 743 if [[ -x /usr/bin/desktop-file-validate ]] ; then
700 # doins ${desktop} 744 einfo "Checking desktop entry validity"
745 local directories=""
746 for d in /usr/share/applications $@ ; do
747 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
701 # done 748 done
702 #fi 749 if [[ -n ${directories} ]] ; then
703 750 for FILE in $(find ${directories} -name "*\.desktop" \
704 if [ -d /usr/share/applnk ] ; then 751 -not -path '*.hidden*' | sort -u 2>/dev/null)
705 insinto /usr/share/applnk/${type} 752 do
706 doins ${desktop} 753 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
707 fi 754 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
708 755 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
709 return 0
710}
711
712# new convenience patch wrapper function to eventually replace epatch(),
713# $PATCHES, $PATCHES1, src_unpack:patch, src_unpack:autopatch and
714# /usr/bin/patch
715# Features:
716# - bulk patch handling similar to epatch()'s
717# - automatic patch level detection like epatch()'s
718# - automatic patch uncompression like epatch()'s
719# - doesn't have the --dry-run overhead of epatch() - inspects patchfiles
720# manually instead
721# - once I decide it's production-ready, it'll be called from base_src_unpack
722# to handle $PATCHES to avoid defining src_unpack just to use xpatch
723
724# accepts zero or more parameters specifying patchfiles and/or patchdirs
725
726# known issues:
727# - only supports unified style patches (does anyone _really_ use anything
728# else?)
729# - because it doesn't use --dry-run there is a risk of it failing
730# to find the files to patch, ie detect the patchlevel, properly. It doesn't use
731# any of the backup heuristics that patch employs to discover a filename.
732# however, this isn't dangerous because if it works for the developer who's
733# writing the ebuild, it'll always work for the users, and if it doesn't,
734# then we'll fix it :-)
735# - no support as yet for patches applying outside $S (and not directly in $WORKDIR).
736xpatch() {
737
738 debug-print-function $FUNCNAME $*
739
740 local list=""
741 local list2=""
742 declare -i plevel
743
744 # parse patch sources
745 for x in $*; do
746 debug-print "$FUNCNAME: parsing parameter $x"
747 if [ -f "$x" ]; then
748 list="$list $x"
749 elif [ -d "$x" ]; then
750 # handles patchdirs like epatch() for now: no recursion.
751 # patches are sorted by filename, so with an xy_foo naming scheme you'll get the right order.
752 # only patches with _$ARCH_ or _all_ in their filenames are applied.
753 for file in `ls -A $x`; do
754 debug-print "$FUNCNAME: parsing in subdir: file $file"
755 if [ -f "$x/$file" ] && [ "${file}" != "${file/_all_}" -o "${file}" != "${file/_$ARCH_}" ]; then
756 list2="$list2 $x/$file"
757 fi
758 done 756 done
759 list="`echo $list2 | sort` $list" 757 fi
758 echo ""
759 else
760 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
761 fi
762}
763
764# @FUNCTION: make_session_desktop
765# @USAGE: <title> <command> [command args...]
766# @DESCRIPTION:
767# Make a GDM/KDM Session file. The title is the file to execute to start the
768# Window Manager. The command is the name of the Window Manager.
769#
770# You can set the name of the file via the ${wm} variable.
771make_session_desktop() {
772 [[ -z $1 ]] && eerror "$0: You must specify the title" && return 1
773 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
774
775 local title=$1
776 local command=$2
777 local desktop=${T}/${wm:-${PN}}.desktop
778 shift 2
779
780 cat <<-EOF > "${desktop}"
781 [Desktop Entry]
782 Name=${title}
783 Comment=This session logs you into ${title}
784 Exec=${command} $*
785 TryExec=${command}
786 Type=XSession
787 EOF
788
789 (
790 # wrap the env here so that the 'insinto' call
791 # doesn't corrupt the env of the caller
792 insinto /usr/share/xsessions
793 doins "${desktop}"
794 )
795}
796
797# @FUNCTION: domenu
798# @USAGE: <menus>
799# @DESCRIPTION:
800# Install the list of .desktop menu files into the appropriate directory
801# (/usr/share/applications).
802domenu() {
803 (
804 # wrap the env here so that the 'insinto' call
805 # doesn't corrupt the env of the caller
806 local i j ret=0
807 insinto /usr/share/applications
808 for i in "$@" ; do
809 if [[ -f ${i} ]] ; then
810 doins "${i}"
811 ((ret+=$?))
812 elif [[ -d ${i} ]] ; then
813 for j in "${i}"/*.desktop ; do
814 doins "${j}"
815 ((ret+=$?))
816 done
760 else 817 else
761 die "Couldn't find $x" 818 ((++ret))
762 fi 819 fi
763 done 820 done
821 exit ${ret}
822 )
823}
764 824
765 debug-print "$FUNCNAME: final list of patches: $list" 825# @FUNCTION: newmenu
826# @USAGE: <menu> <newname>
827# @DESCRIPTION:
828# Like all other new* functions, install the specified menu as newname.
829newmenu() {
830 (
831 # wrap the env here so that the 'insinto' call
832 # doesn't corrupt the env of the caller
833 insinto /usr/share/applications
834 newins "$@"
835 )
836}
766 837
767 for x in $list; do 838# @FUNCTION: doicon
768 debug-print "$FUNCNAME: processing $x" 839# @USAGE: <list of icons>
769 # deal with compressed files. /usr/bin/file is in the system profile, or should be. 840# @DESCRIPTION:
770 case "`/usr/bin/file -b $x`" in 841# Install the list of icons into the icon directory (/usr/share/pixmaps).
771 *gzip*) patchfile="${T}/current.patch"; ungzip -c "$x" > "${patchfile}";; 842# This is useful in conjunction with creating desktop/menu files.
772 *bzip2*) patchfile="${T}/current.patch"; bunzip2 -c "$x" > "${patchfile}";; 843doicon() {
773 *text*) patchfile="$x";; 844 (
774 *) die "Could not determine filetype of patch $x";; 845 # wrap the env here so that the 'insinto' call
775 esac 846 # doesn't corrupt the env of the caller
776 debug-print "$FUNCNAME: patchfile=$patchfile" 847 local i j ret
777 848 insinto /usr/share/pixmaps
778 # determine patchlevel. supports p0 and higher with either $S or $WORKDIR as base. 849 for i in "$@" ; do
779 target="`/bin/grep -m 1 '^+++ ' $patchfile`" 850 if [[ -f ${i} ]] ; then
780 debug-print "$FUNCNAME: raw target=$target" 851 doins "${i}"
781 # strip target down to the path/filename, remove leading +++ 852 ((ret+=$?))
782 target="${target/+++ }"; target="${target%% *}" 853 elif [[ -d ${i} ]] ; then
783 # duplicate slashes are discarded by patch wrt the patchlevel. therefore we need 854 for j in "${i}"/*.png ; do
784 # to discard them as well to calculate the correct patchlevel. 855 doins "${j}"
785 target="${target//\/\//\/}" 856 ((ret+=$?))
786 debug-print "$FUNCNAME: stripped target=$target"
787
788 # look for target
789 for basedir in "$S" "$WORKDIR" "${PWD}"; do
790 debug-print "$FUNCNAME: looking in basedir=$basedir"
791 cd "$basedir"
792
793 # try stripping leading directories
794 target2="$target"
795 plevel=0
796 debug-print "$FUNCNAME: trying target2=$target2, plevel=$plevel"
797 while [ ! -f "$target2" ]; do
798 target2="${target2#*/}" # removes piece of target2 upto the first occurence of /
799 plevel=plevel+1
800 debug-print "$FUNCNAME: trying target2=$target2, plevel=$plevel"
801 [ "$target2" == "${target2/\/}" ] && break
802 done 857 done
803 test -f "$target2" && break 858 else
804 859 ((++ret))
805 # try stripping filename - needed to support patches creating new files 860 fi
806 target2="${target%/*}"
807 plevel=0
808 debug-print "$FUNCNAME: trying target2=$target2, plevel=$plevel"
809 while [ ! -d "$target2" ]; do
810 target2="${target2#*/}" # removes piece of target2 upto the first occurence of /
811 plevel=plevel+1
812 debug-print "$FUNCNAME: trying target2=$target2, plevel=$plevel"
813 [ "$target2" == "${target2/\/}" ] && break
814 done
815 test -d "$target2" && break
816
817 done
818
819 test -f "${basedir}/${target2}" || test -d "${basedir}/${target2}" || die "Could not determine patchlevel for $x"
820 debug-print "$FUNCNAME: determined plevel=$plevel"
821 # do the patching
822 ebegin "Applying patch ${x##*/}..."
823 /usr/bin/patch -p$plevel < "$patchfile" > /dev/null || die "Failed to apply patch $x"
824 eend $?
825
826 done 861 done
827 862 exit ${ret}
863 )
828} 864}
829 865
866# @FUNCTION: newicon
867# @USAGE: <icon> <newname>
868# @DESCRIPTION:
869# Like all other new* functions, install the specified icon as newname.
870newicon() {
871 (
872 # wrap the env here so that the 'insinto' call
873 # doesn't corrupt the env of the caller
874 insinto /usr/share/pixmaps
875 newins "$@"
876 )
877}
878
879# for internal use only (unpack_pdv and unpack_makeself)
880find_unpackable_file() {
881 local src=$1
882 if [[ -z ${src} ]] ; then
883 src=${DISTDIR}/${A}
884 else
885 if [[ -e ${DISTDIR}/${src} ]] ; then
886 src=${DISTDIR}/${src}
887 elif [[ -e ${PWD}/${src} ]] ; then
888 src=${PWD}/${src}
889 elif [[ -e ${src} ]] ; then
890 src=${src}
891 fi
892 fi
893 [[ ! -e ${src} ]] && return 1
894 echo "${src}"
895}
896
897# @FUNCTION: unpack_pdv
898# @USAGE: <file to unpack> <size of off_t>
899# @DESCRIPTION:
900# Unpack those pesky pdv generated files ...
901# They're self-unpacking programs with the binary package stuffed in
902# the middle of the archive. Valve seems to use it a lot ... too bad
903# it seems to like to segfault a lot :(. So lets take it apart ourselves.
904#
905# You have to specify the off_t size ... I have no idea how to extract that
906# information out of the binary executable myself. Basically you pass in
907# the size of the off_t type (in bytes) on the machine that built the pdv
908# archive.
909#
910# One way to determine this is by running the following commands:
911#
912# @CODE
913# strings <pdv archive> | grep lseek
914# strace -elseek <pdv archive>
915# @CODE
916#
917# Basically look for the first lseek command (we do the strings/grep because
918# sometimes the function call is _llseek or something) and steal the 2nd
919# parameter. Here is an example:
920#
921# @CODE
922# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
923# lseek
924# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
925# lseek(3, -4, SEEK_END) = 2981250
926# @CODE
927#
928# Thus we would pass in the value of '4' as the second parameter.
929unpack_pdv() {
930 local src=$(find_unpackable_file "$1")
931 local sizeoff_t=$2
932
933 [[ -z ${src} ]] && die "Could not locate source for '$1'"
934 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
935
936 local shrtsrc=$(basename "${src}")
937 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
938 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
939 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
940
941 # grab metadata for debug reasons
942 local metafile=$(emktemp)
943 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
944
945 # rip out the final file name from the metadata
946 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
947 datafile=$(basename "${datafile}")
948
949 # now lets uncompress/untar the file if need be
950 local tmpfile=$(emktemp)
951 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
952
953 local iscompressed=$(file -b "${tmpfile}")
954 if [[ ${iscompressed:0:8} == "compress" ]] ; then
955 iscompressed=1
956 mv ${tmpfile}{,.Z}
957 gunzip ${tmpfile}
958 else
959 iscompressed=0
960 fi
961 local istar=$(file -b "${tmpfile}")
962 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
963 istar=1
964 else
965 istar=0
966 fi
967
968 #for some reason gzip dies with this ... dd cant provide buffer fast enough ?
969 #dd if=${src} ibs=${metaskip} count=1 \
970 # | dd ibs=${tailskip} skip=1 \
971 # | gzip -dc \
972 # > ${datafile}
973 if [ ${iscompressed} -eq 1 ] ; then
974 if [ ${istar} -eq 1 ] ; then
975 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
976 | head -c $((${metaskip}-${tailskip})) \
977 | tar -xzf -
978 else
979 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
980 | head -c $((${metaskip}-${tailskip})) \
981 | gzip -dc \
982 > ${datafile}
983 fi
984 else
985 if [ ${istar} -eq 1 ] ; then
986 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
987 | head -c $((${metaskip}-${tailskip})) \
988 | tar --no-same-owner -xf -
989 else
990 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
991 | head -c $((${metaskip}-${tailskip})) \
992 > ${datafile}
993 fi
994 fi
995 true
996 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
997 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
998}
999
1000# @FUNCTION: unpack_makeself
1001# @USAGE: [file to unpack] [offset] [tail|dd]
1002# @DESCRIPTION:
830# Unpack those pesky makeself generated files ... 1003# Unpack those pesky makeself generated files ...
831# They're shell scripts with the binary package tagged onto 1004# They're shell scripts with the binary package tagged onto
832# the end of the archive. Loki utilized the format as does 1005# the end of the archive. Loki utilized the format as does
833# many other game companies. 1006# many other game companies.
834# 1007#
835# Usage: unpack_makeself [file to unpack] [offset] 1008# If the file is not specified, then ${A} is used. If the
836# - If the file is not specified then unpack will utilize ${A}.
837# - If the offset is not specified then we will attempt to extract 1009# offset is not specified then we will attempt to extract
838# the proper offset from the script itself. 1010# the proper offset from the script itself.
839unpack_makeself() { 1011unpack_makeself() {
840 local src=$1 1012 local src_input=${1:-${A}}
1013 local src=$(find_unpackable_file "${src_input}")
841 local skip=$2 1014 local skip=$2
1015 local exe=$3
842 1016
843 [ -z "${src}" ] && src=${A} 1017 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
844 [ -e ./${src} ] \ 1018
845 && src=${PWD}/${src} \
846 || src=${DISTDIR}/${src}
847 local shrtsrc=`basename ${src}` 1019 local shrtsrc=$(basename "${src}")
848 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1020 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
849 if [ -z "${skip}" ] ; then 1021 if [[ -z ${skip} ]] ; then
850 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1022 local ver=$(grep -m1 -a '#.*Makeself' "${src}" | awk '{print $NF}')
851 local skip=0 1023 local skip=0
1024 exe=tail
852 case ${ver} in 1025 case ${ver} in
853 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1026 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
854 skip=`grep -a ^skip= ${src} | cut -d= -f2` 1027 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
855 ;; 1028 ;;
856 2.0|2.0.1) 1029 2.0|2.0.1)
857 skip=`grep -a ^$'\t'tail ${src} | awk '{print $2}' | cut -b2-` 1030 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
858 ;; 1031 ;;
859 2.1.1) 1032 2.1.1)
860 skip=`grep -a ^offset= ${src} | awk '{print $2}' | cut -b2-` 1033 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
861 let skip="skip + 1" 1034 (( skip++ ))
1035 ;;
1036 2.1.2)
1037 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1038 (( skip++ ))
1039 ;;
1040 2.1.3)
1041 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1042 (( skip++ ))
1043 ;;
1044 2.1.4|2.1.5)
1045 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1046 skip=$(head -n ${skip} "${src}" | wc -c)
1047 exe="dd"
862 ;; 1048 ;;
863 *) 1049 *)
864 eerror "I'm sorry, but I was unable to support the Makeself file." 1050 eerror "I'm sorry, but I was unable to support the Makeself file."
865 eerror "The version I detected was '${ver}'." 1051 eerror "The version I detected was '${ver}'."
866 eerror "Please file a bug about the file ${shrtsrc} at" 1052 eerror "Please file a bug about the file ${shrtsrc} at"
868 die "makeself version '${ver}' not supported" 1054 die "makeself version '${ver}' not supported"
869 ;; 1055 ;;
870 esac 1056 esac
871 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1057 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
872 fi 1058 fi
1059 case ${exe} in
1060 tail) exe="tail -n +${skip} '${src}'";;
1061 dd) exe="dd ibs=${skip} skip=1 if='${src}'";;
1062 *) die "makeself cant handle exe '${exe}'"
1063 esac
873 1064
874 # we do this because otherwise a failure in gzip will cause 0 bytes to be sent 1065 # lets grab the first few bytes of the file to figure out what kind of archive it is
875 # to tar which will make tar not extract anything and exit with 0 1066 local filetype tmpfile=$(emktemp)
876 local out="`tail +${skip} ${src} | gzip -cd | tar -x --no-same-owner -v -f -`" 1067 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1068 filetype=$(file -b "${tmpfile}") || die
1069 case ${filetype} in
1070 *tar\ archive*)
1071 eval ${exe} | tar --no-same-owner -xf -
1072 ;;
1073 bzip2*)
1074 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1075 ;;
1076 gzip*)
1077 eval ${exe} | tar --no-same-owner -xzf -
1078 ;;
1079 compress*)
1080 eval ${exe} | gunzip | tar --no-same-owner -xf -
1081 ;;
1082 *)
1083 eerror "Unknown filetype \"${filetype}\" ?"
1084 false
1085 ;;
1086 esac
877 [ -z "${out}" ] && die "failure unpacking makeself ${shrtsrc} ('${ver}' +${skip})" 1087 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
878} 1088}
1089
1090# @FUNCTION: check_license
1091# @USAGE: [license]
1092# @DESCRIPTION:
1093# Display a license for user to accept. If no license is
1094# specified, then ${LICENSE} is used.
1095check_license() {
1096 local lic=$1
1097 if [ -z "${lic}" ] ; then
1098 lic="${PORTDIR}/licenses/${LICENSE}"
1099 else
1100 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1101 lic="${PORTDIR}/licenses/${lic}"
1102 elif [ -e "${PWD}/${lic}" ] ; then
1103 lic="${PWD}/${lic}"
1104 elif [ -e "${lic}" ] ; then
1105 lic="${lic}"
1106 fi
1107 fi
1108 local l="`basename ${lic}`"
1109
1110 # here is where we check for the licenses the user already
1111 # accepted ... if we don't find a match, we make the user accept
1112 local alic
1113 eshopts_push -o noglob # so that bash doesn't expand "*"
1114 for alic in ${ACCEPT_LICENSE} ; do
1115 if [[ ${alic} == ${l} ]]; then
1116 eshopts_pop
1117 return 0
1118 fi
1119 done
1120 eshopts_pop
1121 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1122
1123 local licmsg=$(emktemp)
1124 cat <<-EOF > ${licmsg}
1125 **********************************************************
1126 The following license outlines the terms of use of this
1127 package. You MUST accept this license for installation to
1128 continue. When you are done viewing, hit 'q'. If you
1129 CTRL+C out of this, the install will not run!
1130 **********************************************************
1131
1132 EOF
1133 cat ${lic} >> ${licmsg}
1134 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1135 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1136 read alic
1137 case ${alic} in
1138 yes|Yes|y|Y)
1139 return 0
1140 ;;
1141 *)
1142 echo;echo;echo
1143 eerror "You MUST accept the license to continue! Exiting!"
1144 die "Failed to accept license"
1145 ;;
1146 esac
1147}
1148
1149# @FUNCTION: cdrom_get_cds
1150# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1151# @DESCRIPTION:
1152# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1153# the whole 'non-interactive' policy, but damnit I want CD support !
1154#
1155# With these cdrom functions we handle all the user interaction and
1156# standardize everything. All you have to do is call cdrom_get_cds()
1157# and when the function returns, you can assume that the cd has been
1158# found at CDROM_ROOT.
1159#
1160# The function will attempt to locate a cd based upon a file that is on
1161# the cd. The more files you give this function, the more cds
1162# the cdrom functions will handle.
1163#
1164# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1165# etc... If you want to give the cds better names, then just export
1166# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1167# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1168# also use the CDROM_NAME_SET bash array.
1169#
1170# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1171cdrom_get_cds() {
1172 # first we figure out how many cds we're dealing with by
1173 # the # of files they gave us
1174 local cdcnt=0
1175 local f=
1176 for f in "$@" ; do
1177 ((++cdcnt))
1178 export CDROM_CHECK_${cdcnt}="$f"
1179 done
1180 export CDROM_TOTAL_CDS=${cdcnt}
1181 export CDROM_CURRENT_CD=1
1182
1183 # now we see if the user gave use CD_ROOT ...
1184 # if they did, let's just believe them that it's correct
1185 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1186 local var=
1187 cdcnt=0
1188 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1189 ((++cdcnt))
1190 var="CD_ROOT_${cdcnt}"
1191 [[ -z ${!var} ]] && var="CD_ROOT"
1192 if [[ -z ${!var} ]] ; then
1193 eerror "You must either use just the CD_ROOT"
1194 eerror "or specify ALL the CD_ROOT_X variables."
1195 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1196 die "could not locate CD_ROOT_${cdcnt}"
1197 fi
1198 done
1199 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1200 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1201 export CDROM_SET=-1
1202 for f in ${CDROM_CHECK_1//:/ } ; do
1203 ((++CDROM_SET))
1204 [[ -e ${CDROM_ROOT}/${f} ]] && break
1205 done
1206 export CDROM_MATCH=${f}
1207 return
1208 fi
1209
1210 # User didn't help us out so lets make sure they know they can
1211 # simplify the whole process ...
1212 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1213 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1214 echo
1215 einfo "If you do not have the CD, but have the data files"
1216 einfo "mounted somewhere on your filesystem, just export"
1217 einfo "the variable CD_ROOT so that it points to the"
1218 einfo "directory containing the files."
1219 echo
1220 einfo "For example:"
1221 einfo "export CD_ROOT=/mnt/cdrom"
1222 echo
1223 else
1224 if [[ -n ${CDROM_NAME_SET} ]] ; then
1225 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1226 cdcnt=0
1227 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1228 ((++cdcnt))
1229 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1230 done
1231 fi
1232
1233 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1234 cdcnt=0
1235 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1236 ((++cdcnt))
1237 var="CDROM_NAME_${cdcnt}"
1238 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1239 done
1240 echo
1241 einfo "If you do not have the CDs, but have the data files"
1242 einfo "mounted somewhere on your filesystem, just export"
1243 einfo "the following variables so they point to the right place:"
1244 einfon ""
1245 cdcnt=0
1246 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1247 ((++cdcnt))
1248 echo -n " CD_ROOT_${cdcnt}"
1249 done
1250 echo
1251 einfo "Or, if you have all the files in the same place, or"
1252 einfo "you only have one cdrom, you can export CD_ROOT"
1253 einfo "and that place will be used as the same data source"
1254 einfo "for all the CDs."
1255 echo
1256 einfo "For example:"
1257 einfo "export CD_ROOT_1=/mnt/cdrom"
1258 echo
1259 fi
1260
1261 export CDROM_SET=""
1262 export CDROM_CURRENT_CD=0
1263 cdrom_load_next_cd
1264}
1265
1266# @FUNCTION: cdrom_load_next_cd
1267# @DESCRIPTION:
1268# Some packages are so big they come on multiple CDs. When you're done reading
1269# files off a CD and want access to the next one, just call this function.
1270# Again, all the messy details of user interaction are taken care of for you.
1271# Once this returns, just read the variable CDROM_ROOT for the location of the
1272# mounted CD. Note that you can only go forward in the CD list, so make sure
1273# you only call this function when you're done using the current CD.
1274cdrom_load_next_cd() {
1275 local var
1276 ((++CDROM_CURRENT_CD))
1277
1278 unset CDROM_ROOT
1279 var=CD_ROOT_${CDROM_CURRENT_CD}
1280 [[ -z ${!var} ]] && var="CD_ROOT"
1281 if [[ -z ${!var} ]] ; then
1282 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1283 _cdrom_locate_file_on_cd ${!var}
1284 else
1285 export CDROM_ROOT=${!var}
1286 fi
1287
1288 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1289}
1290
1291# this is used internally by the cdrom_get_cds() and cdrom_load_next_cd()
1292# functions. this should *never* be called from an ebuild.
1293# all it does is try to locate a give file on a cd ... if the cd isn't
1294# found, then a message asking for the user to insert the cdrom will be
1295# displayed and we'll hang out here until:
1296# (1) the file is found on a mounted cdrom
1297# (2) the user hits CTRL+C
1298_cdrom_locate_file_on_cd() {
1299 local mline=""
1300 local showedmsg=0 showjolietmsg=0
1301
1302 while [[ -z ${CDROM_ROOT} ]] ; do
1303 local i=0
1304 local -a cdset=(${*//:/ })
1305 if [[ -n ${CDROM_SET} ]] ; then
1306 cdset=(${cdset[${CDROM_SET}]})
1307 fi
1308
1309 while [[ -n ${cdset[${i}]} ]] ; do
1310 local dir=$(dirname ${cdset[${i}]})
1311 local file=$(basename ${cdset[${i}]})
1312
1313 local point= node= fs= foo=
1314 while read point node fs foo ; do
1315 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1316 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1317 && continue
1318 point=${point//\040/ }
1319 [[ ! -d ${point}/${dir} ]] && continue
1320 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1321 export CDROM_ROOT=${point}
1322 export CDROM_SET=${i}
1323 export CDROM_MATCH=${cdset[${i}]}
1324 return
1325 done <<< "$(get_mounts)"
1326
1327 ((++i))
1328 done
1329
1330 echo
1331 if [[ ${showedmsg} -eq 0 ]] ; then
1332 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1333 if [[ -z ${CDROM_NAME} ]] ; then
1334 einfo "Please insert+mount the cdrom for ${PN} now !"
1335 else
1336 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1337 fi
1338 else
1339 if [[ -z ${CDROM_NAME_1} ]] ; then
1340 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1341 else
1342 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1343 einfo "Please insert+mount the ${!var} cdrom now !"
1344 fi
1345 fi
1346 showedmsg=1
1347 fi
1348 einfo "Press return to scan for the cd again"
1349 einfo "or hit CTRL+C to abort the emerge."
1350 echo
1351 if [[ ${showjolietmsg} -eq 0 ]] ; then
1352 showjolietmsg=1
1353 else
1354 ewarn "If you are having trouble with the detection"
1355 ewarn "of your CD, it is possible that you do not have"
1356 ewarn "Joliet support enabled in your kernel. Please"
1357 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1358 ebeep 5
1359 fi
1360 read || die "something is screwed with your system"
1361 done
1362}
1363
1364# @FUNCTION: strip-linguas
1365# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1366# @DESCRIPTION:
1367# Make sure that LINGUAS only contains languages that
1368# a package can support. The first form allows you to
1369# specify a list of LINGUAS. The -i builds a list of po
1370# files found in all the directories and uses the
1371# intersection of the lists. The -u builds a list of po
1372# files found in all the directories and uses the union
1373# of the lists.
1374strip-linguas() {
1375 local ls newls nols
1376 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1377 local op=$1; shift
1378 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1379 local d f
1380 for d in "$@" ; do
1381 if [[ ${op} == "-u" ]] ; then
1382 newls=${ls}
1383 else
1384 newls=""
1385 fi
1386 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1387 if [[ ${op} == "-i" ]] ; then
1388 has ${f} ${ls} && newls="${newls} ${f}"
1389 else
1390 has ${f} ${ls} || newls="${newls} ${f}"
1391 fi
1392 done
1393 ls=${newls}
1394 done
1395 else
1396 ls="$@"
1397 fi
1398
1399 nols=""
1400 newls=""
1401 for f in ${LINGUAS} ; do
1402 if has ${f} ${ls} ; then
1403 newls="${newls} ${f}"
1404 else
1405 nols="${nols} ${f}"
1406 fi
1407 done
1408 [[ -n ${nols} ]] \
1409 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1410 export LINGUAS=${newls:1}
1411}
1412
1413# @FUNCTION: preserve_old_lib
1414# @USAGE: <libs to preserve> [more libs]
1415# @DESCRIPTION:
1416# These functions are useful when a lib in your package changes ABI SONAME.
1417# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1418# would break packages that link against it. Most people get around this
1419# by using the portage SLOT mechanism, but that is not always a relevant
1420# solution, so instead you can call this from pkg_preinst. See also the
1421# preserve_old_lib_notify function.
1422preserve_old_lib() {
1423 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1424 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1425 die "Invalid preserve_old_lib() usage"
1426 fi
1427 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1428
1429 # let portage worry about it
1430 has preserve-libs ${FEATURES} && return 0
1431
1432 local lib dir
1433 for lib in "$@" ; do
1434 [[ -e ${ROOT}/${lib} ]] || continue
1435 dir=${lib%/*}
1436 dodir ${dir} || die "dodir ${dir} failed"
1437 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1438 touch "${D}"/${lib}
1439 done
1440}
1441
1442# @FUNCTION: preserve_old_lib_notify
1443# @USAGE: <libs to notify> [more libs]
1444# @DESCRIPTION:
1445# Spit helpful messages about the libraries preserved by preserve_old_lib.
1446preserve_old_lib_notify() {
1447 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1448 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1449 die "Invalid preserve_old_lib_notify() usage"
1450 fi
1451
1452 # let portage worry about it
1453 has preserve-libs ${FEATURES} && return 0
1454
1455 local lib notice=0
1456 for lib in "$@" ; do
1457 [[ -e ${ROOT}/${lib} ]] || continue
1458 if [[ ${notice} -eq 0 ]] ; then
1459 notice=1
1460 ewarn "Old versions of installed libraries were detected on your system."
1461 ewarn "In order to avoid breaking packages that depend on these old libs,"
1462 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1463 ewarn "in order to remove these old dependencies. If you do not have this"
1464 ewarn "helper program, simply emerge the 'gentoolkit' package."
1465 ewarn
1466 fi
1467 # temp hack for #348634 #357225
1468 [[ ${PN} == "mpfr" ]] && lib=${lib##*/}
1469 ewarn " # revdep-rebuild --library '${lib}'"
1470 done
1471 if [[ ${notice} -eq 1 ]] ; then
1472 ewarn
1473 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1474 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1475 for lib in "$@" ; do
1476 ewarn " # rm '${lib}'"
1477 done
1478 fi
1479}
1480
1481# @FUNCTION: built_with_use
1482# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1483# @DESCRIPTION:
1484#
1485# Deprecated: Use EAPI 2 use deps in DEPEND|RDEPEND and with has_version calls.
1486#
1487# A temporary hack until portage properly supports DEPENDing on USE
1488# flags being enabled in packages. This will check to see if the specified
1489# DEPEND atom was built with the specified list of USE flags. The
1490# --missing option controls the behavior if called on a package that does
1491# not actually support the defined USE flags (aka listed in IUSE).
1492# The default is to abort (call die). The -a and -o flags control
1493# the requirements of the USE flags. They correspond to "and" and "or"
1494# logic. So the -a flag means all listed USE flags must be enabled
1495# while the -o flag means at least one of the listed IUSE flags must be
1496# enabled. The --hidden option is really for internal use only as it
1497# means the USE flag we're checking is hidden expanded, so it won't be found
1498# in IUSE like normal USE flags.
1499#
1500# Remember that this function isn't terribly intelligent so order of optional
1501# flags matter.
1502built_with_use() {
1503 local hidden="no"
1504 if [[ $1 == "--hidden" ]] ; then
1505 hidden="yes"
1506 shift
1507 fi
1508
1509 local missing_action="die"
1510 if [[ $1 == "--missing" ]] ; then
1511 missing_action=$2
1512 shift ; shift
1513 case ${missing_action} in
1514 true|false|die) ;;
1515 *) die "unknown action '${missing_action}'";;
1516 esac
1517 fi
1518
1519 local opt=$1
1520 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1521
1522 local PKG=$(best_version $1)
1523 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1524 shift
1525
1526 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1527 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1528
1529 # if the IUSE file doesn't exist, the read will error out, we need to handle
1530 # this gracefully
1531 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1532 case ${missing_action} in
1533 true) return 0;;
1534 false) return 1;;
1535 die) die "Unable to determine what USE flags $PKG was built with";;
1536 esac
1537 fi
1538
1539 if [[ ${hidden} == "no" ]] ; then
1540 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1541 # Don't check USE_EXPAND #147237
1542 local expand
1543 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1544 if [[ $1 == ${expand}_* ]] ; then
1545 expand=""
1546 break
1547 fi
1548 done
1549 if [[ -n ${expand} ]] ; then
1550 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1551 case ${missing_action} in
1552 true) return 0;;
1553 false) return 1;;
1554 die) die "$PKG does not actually support the $1 USE flag!";;
1555 esac
1556 fi
1557 fi
1558 fi
1559
1560 local USE_BUILT=$(<${USEFILE})
1561 while [[ $# -gt 0 ]] ; do
1562 if [[ ${opt} = "-o" ]] ; then
1563 has $1 ${USE_BUILT} && return 0
1564 else
1565 has $1 ${USE_BUILT} || return 1
1566 fi
1567 shift
1568 done
1569 [[ ${opt} = "-a" ]]
1570}
1571
1572# @FUNCTION: epunt_cxx
1573# @USAGE: [dir to scan]
1574# @DESCRIPTION:
1575# Many configure scripts wrongly bail when a C++ compiler could not be
1576# detected. If dir is not specified, then it defaults to ${S}.
1577#
1578# http://bugs.gentoo.org/73450
1579epunt_cxx() {
1580 local dir=$1
1581 [[ -z ${dir} ]] && dir=${S}
1582 ebegin "Removing useless C++ checks"
1583 local f
1584 find "${dir}" -name configure | while read f ; do
1585 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1586 done
1587 eend 0
1588}
1589
1590# @FUNCTION: make_wrapper
1591# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1592# @DESCRIPTION:
1593# Create a shell wrapper script named wrapper in installpath
1594# (defaults to the bindir) to execute target (default of wrapper) by
1595# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1596# libpaths followed by optionally changing directory to chdir.
1597make_wrapper() {
1598 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1599 local tmpwrapper=$(emktemp)
1600 # We don't want to quote ${bin} so that people can pass complex
1601 # things as $bin ... "./someprog --args"
1602 cat << EOF > "${tmpwrapper}"
1603#!/bin/sh
1604cd "${chdir:-.}"
1605if [ -n "${libdir}" ] ; then
1606 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1607 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1608 else
1609 export LD_LIBRARY_PATH="${libdir}"
1610 fi
1611fi
1612exec ${bin} "\$@"
1613EOF
1614 chmod go+rx "${tmpwrapper}"
1615 if [[ -n ${path} ]] ; then
1616 (
1617 exeinto "${path}"
1618 newexe "${tmpwrapper}" "${wrapper}"
1619 ) || die
1620 else
1621 newbin "${tmpwrapper}" "${wrapper}" || die
1622 fi
1623}
1624
1625# @FUNCTION: path_exists
1626# @USAGE: [-a|-o] <paths>
1627# @DESCRIPTION:
1628# Check if the specified paths exist. Works for all types of paths
1629# (files/dirs/etc...). The -a and -o flags control the requirements
1630# of the paths. They correspond to "and" and "or" logic. So the -a
1631# flag means all the paths must exist while the -o flag means at least
1632# one of the paths must exist. The default behavior is "and". If no
1633# paths are specified, then the return value is "false".
1634path_exists() {
1635 local opt=$1
1636 [[ ${opt} == -[ao] ]] && shift || opt="-a"
1637
1638 # no paths -> return false
1639 # same behavior as: [[ -e "" ]]
1640 [[ $# -eq 0 ]] && return 1
1641
1642 local p r=0
1643 for p in "$@" ; do
1644 [[ -e ${p} ]]
1645 : $(( r += $? ))
1646 done
1647
1648 case ${opt} in
1649 -a) return $(( r != 0 )) ;;
1650 -o) return $(( r == $# )) ;;
1651 esac
1652}
1653
1654# @FUNCTION: in_iuse
1655# @USAGE: <flag>
1656# @DESCRIPTION:
1657# Determines whether the given flag is in IUSE. Strips IUSE default prefixes
1658# as necessary.
1659#
1660# Note that this function should not be used in the global scope.
1661in_iuse() {
1662 debug-print-function ${FUNCNAME} "${@}"
1663 [[ ${#} -eq 1 ]] || die "Invalid args to ${FUNCNAME}()"
1664
1665 local flag=${1}
1666 local liuse=( ${IUSE} )
1667
1668 has "${flag}" "${liuse[@]#[+-]}"
1669}
1670
1671# @FUNCTION: use_if_iuse
1672# @USAGE: <flag>
1673# @DESCRIPTION:
1674# Return true if the given flag is in USE and IUSE.
1675#
1676# Note that this function should not be used in the global scope.
1677use_if_iuse() {
1678 in_iuse $1 || return 1
1679 use $1
1680}
1681
1682# @FUNCTION: usex
1683# @USAGE: <USE flag> [true output] [false output] [true suffix] [false suffix]
1684# @DESCRIPTION:
1685# If USE flag is set, echo [true output][true suffix] (defaults to "yes"),
1686# otherwise echo [false output][false suffix] (defaults to "no").
1687usex() { use "$1" && echo "${2-yes}$4" || echo "${3-no}$5" ; } #382963

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