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Revision 1.423 - (hide annotations) (download)
Fri Jun 21 23:56:06 2013 UTC (13 months, 1 week ago) by vapier
Branch: MAIN
Changes since 1.422: +72 -1 lines
evar_push/evar_pop: new api for saving/restoring variables on a stack

1 mgorny 1.410 # Copyright 1999-2013 Gentoo Foundation
2 azarah 1.1 # Distributed under the terms of the GNU General Public License v2
3 vapier 1.423 # $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.422 2013/06/21 23:52:50 vapier Exp $
4 vapier 1.283
5     # @ECLASS: eutils.eclass
6     # @MAINTAINER:
7     # base-system@gentoo.org
8     # @BLURB: many extra (but common) functions that are used in ebuilds
9     # @DESCRIPTION:
10     # The eutils eclass contains a suite of functions that complement
11     # the ones that ebuild.sh already contain. The idea is that the functions
12     # are not required in all ebuilds but enough utilize them to have a common
13     # home rather than having multiple ebuilds implementing the same thing.
14 swegener 1.286 #
15 vapier 1.283 # Due to the nature of this eclass, some functions may have maintainers
16     # different from the overall eclass!
17 azarah 1.1
18 vapier 1.371 if [[ ${___ECLASS_ONCE_EUTILS} != "recur -_+^+_- spank" ]] ; then
19     ___ECLASS_ONCE_EUTILS="recur -_+^+_- spank"
20    
21 mgorny 1.395 inherit multilib toolchain-funcs user
22 azarah 1.1
23 betelgeuse 1.329 if has "${EAPI:-0}" 0 1 2; then
24    
25 vapier 1.283 # @FUNCTION: epause
26     # @USAGE: [seconds]
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 betelgeuse 1.329 # don't wait at all. Defined in EAPIs 0 1 and 2.
32 ciaranm 1.98 epause() {
33 vapier 1.245 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
34 ciaranm 1.98 }
35    
36 vapier 1.283 # @FUNCTION: ebeep
37     # @USAGE: [number of beeps]
38     # @DESCRIPTION:
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 betelgeuse 1.329 # don't beep at all. Defined in EAPIs 0 1 and 2.
43 ciaranm 1.98 ebeep() {
44     local n
45 vapier 1.245 if [[ -z ${EBEEP_IGNORE} ]] ; then
46 ciaranm 1.98 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
47     echo -ne "\a"
48     sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
49     echo -ne "\a"
50     sleep 1
51     done
52     fi
53     }
54    
55 reavertm 1.331 else
56    
57 reavertm 1.332 ebeep() {
58 reavertm 1.337 ewarn "QA Notice: ebeep is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
59 reavertm 1.332 }
60 reavertm 1.331
61 reavertm 1.332 epause() {
62 reavertm 1.337 ewarn "QA Notice: epause is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
63 reavertm 1.332 }
64 reavertm 1.331
65 betelgeuse 1.329 fi
66    
67 betelgeuse 1.348 # @FUNCTION: eqawarn
68     # @USAGE: [message]
69     # @DESCRIPTION:
70 mgorny 1.363 # 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 betelgeuse 1.348 if ! declare -F eqawarn >/dev/null ; then
74     eqawarn() {
75 mgorny 1.363 has qa ${PORTAGE_ELOG_CLASSES} && ewarn "$@"
76 ferringb 1.370 :
77 betelgeuse 1.348 }
78     fi
79    
80 hollow 1.298 # @FUNCTION: ecvs_clean
81 vapier 1.299 # @USAGE: [list of dirs]
82 hollow 1.298 # @DESCRIPTION:
83 vapier 1.299 # Remove CVS directories recursiveley. Useful when a source tarball contains
84     # internal CVS directories. Defaults to $PWD.
85 hollow 1.298 ecvs_clean() {
86 vapier 1.299 [[ -z $* ]] && set -- .
87 hollow 1.298 find "$@" -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 vapier 1.299 # @USAGE: [list of dirs]
93 hollow 1.298 # @DESCRIPTION:
94 vapier 1.299 # Remove .svn directories recursiveley. Useful when a source tarball contains
95     # internal Subversion directories. Defaults to $PWD.
96 hollow 1.298 esvn_clean() {
97 vapier 1.299 [[ -z $* ]] && set -- .
98 hollow 1.298 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
99     }
100    
101 vapier 1.373 # @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.
107     #
108     # The following code snippet will echo 5, then 4, then 3, then ...
109     # @CODE
110     # estack_push mystack 1 2 3 4 5
111     # while estack_pop mystack i ; do
112     # echo "${i}"
113     # done
114     # @CODE
115     estack_push() {
116     [[ $# -eq 0 ]] && die "estack_push: incorrect # of arguments"
117     local stack_name="__ESTACK_$1__" ; shift
118     eval ${stack_name}+=\( \"\$@\" \)
119     }
120    
121     # @FUNCTION: estack_pop
122     # @USAGE: <stack> [variable]
123     # @DESCRIPTION:
124     # Pop a single item off the specified stack. If a variable is specified,
125     # the popped item is stored there. If no more items are available, return
126     # 1, else return 0. See estack_push for more info.
127     estack_pop() {
128     [[ $# -eq 0 || $# -gt 2 ]] && die "estack_pop: incorrect # of arguments"
129    
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=$1 ; shift
138 vapier 1.376 eval local __estack_i=\${#${__estack_name}\[@\]}
139 vapier 1.373 # 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 vapier 1.376 eval ${__estack_retvar}=\"\${${__estack_name}\[${__estack_i}\]}\"
145 vapier 1.373 fi
146 vapier 1.376 eval unset ${__estack_name}\[${__estack_i}\]
147 vapier 1.373 }
148    
149 vapier 1.423 # @FUNCTION: evar_push
150     # @USAGE: <variable to save> [more vars to save]
151     # @DESCRIPTION:
152     # This let's you temporarily modify a variable and then restore it (including
153     # set vs unset semantics). Arrays are not supported at this time.
154     #
155     # This is meant for variables where using `local` does not work (such as
156     # exported variables, or only temporarily changing things in a func).
157     #
158     # For example:
159     # @CODE
160     # evar_push LC_ALL
161     # export LC_ALL=C
162     # ... do some stuff that needs LC_ALL=C set ...
163     # evar_pop
164     #
165     # # You can also save/restore more than one var at a time
166     # evar_push BUTTERFLY IN THE SKY
167     # ... do stuff with the vars ...
168     # evar_pop # This restores just one var, SKY
169     # ... do more stuff ...
170     # evar_pop 3 # This pops the remaining 3 vars
171     # @CODE
172     evar_push() {
173     local var val
174     for var ; do
175     [[ ${!var+set} == "set" ]] \
176     && val=${!var} \
177     || val="${___ECLASS_ONCE_EUTILS}"
178     estack_push evar "${var}" "${val}"
179     done
180     }
181    
182     # @FUNCTION: evar_push_set
183     # @USAGE: <variable to save> [new value to store]
184     # @DESCRIPTION:
185     # This is a handy shortcut to save and temporarily set a variable. If a value
186     # is not specified, the var will be unset.
187     evar_push_set() {
188     local var=$1
189     evar_push ${var}
190     case $# in
191     1) unset ${var} ;;
192     2) printf -v "${var}" '%s' "$2" ;;
193     *) die "${FUNCNAME}: incorrect # of args: $*" ;;
194     esac
195     }
196    
197     # @FUNCTION: evar_pop
198     # @USAGE: [number of vars to restore]
199     # @DESCRIPTION:
200     # Restore the variables to the state saved with the corresponding
201     # evar_push call. See that function for more details.
202     evar_pop() {
203     local cnt=${1:-bad}
204     case $# in
205     0) cnt=1 ;;
206     1) isdigit "${cnt}" || die "${FUNCNAME}: first arg must be a number: $*" ;;
207     *) die "${FUNCNAME}: only accepts one arg: $*" ;;
208     esac
209    
210     local var val
211     while (( cnt-- )) ; do
212     estack_pop evar val || die "${FUNCNAME}: unbalanced push"
213     estack_pop evar var || die "${FUNCNAME}: unbalanced push"
214     [[ ${val} == "${___ECLASS_ONCE_EUTILS}" ]] \
215     && unset ${var} \
216     || printf -v "${var}" '%s' "${val}"
217     done
218     }
219    
220 vapier 1.322 # @FUNCTION: eshopts_push
221 vapier 1.330 # @USAGE: [options to `set` or `shopt`]
222 vapier 1.322 # @DESCRIPTION:
223     # Often times code will want to enable a shell option to change code behavior.
224     # Since changing shell options can easily break other pieces of code (which
225     # assume the default state), eshopts_push is used to (1) push the current shell
226     # options onto a stack and (2) pass the specified arguments to set.
227     #
228 vapier 1.330 # If the first argument is '-s' or '-u', we assume you want to call `shopt`
229     # rather than `set` as there are some options only available via that.
230     #
231 vapier 1.322 # A common example is to disable shell globbing so that special meaning/care
232     # may be used with variables/arguments to custom functions. That would be:
233     # @CODE
234 vapier 1.376 # eshopts_push -s noglob
235 vapier 1.322 # for x in ${foo} ; do
236     # if ...some check... ; then
237     # eshopts_pop
238     # return 0
239     # fi
240     # done
241     # eshopts_pop
242     # @CODE
243     eshopts_push() {
244 vapier 1.330 if [[ $1 == -[su] ]] ; then
245 vapier 1.376 estack_push eshopts "$(shopt -p)"
246 vapier 1.330 [[ $# -eq 0 ]] && return 0
247 vapier 1.375 shopt "$@" || die "${FUNCNAME}: bad options to shopt: $*"
248 vapier 1.330 else
249 vapier 1.376 estack_push eshopts $-
250 vapier 1.330 [[ $# -eq 0 ]] && return 0
251 vapier 1.375 set "$@" || die "${FUNCNAME}: bad options to set: $*"
252 vapier 1.330 fi
253 vapier 1.322 }
254    
255     # @FUNCTION: eshopts_pop
256     # @USAGE:
257     # @DESCRIPTION:
258     # Restore the shell options to the state saved with the corresponding
259     # eshopts_push call. See that function for more details.
260     eshopts_pop() {
261 vapier 1.376 local s
262     estack_pop eshopts s || die "${FUNCNAME}: unbalanced push"
263 vapier 1.330 if [[ ${s} == "shopt -"* ]] ; then
264 vapier 1.375 eval "${s}" || die "${FUNCNAME}: sanity: invalid shopt options: ${s}"
265 vapier 1.330 else
266 vapier 1.375 set +$- || die "${FUNCNAME}: sanity: invalid shell settings: $-"
267     set -${s} || die "${FUNCNAME}: sanity: unable to restore saved shell settings: ${s}"
268 vapier 1.330 fi
269 vapier 1.322 }
270    
271 vapier 1.373 # @FUNCTION: eumask_push
272     # @USAGE: <new umask>
273     # @DESCRIPTION:
274     # Set the umask to the new value specified while saving the previous
275     # value onto a stack. Useful for temporarily changing the umask.
276     eumask_push() {
277     estack_push eumask "$(umask)"
278     umask "$@" || die "${FUNCNAME}: bad options to umask: $*"
279     }
280    
281     # @FUNCTION: eumask_pop
282     # @USAGE:
283     # @DESCRIPTION:
284     # Restore the previous umask state.
285     eumask_pop() {
286 vapier 1.382 [[ $# -eq 0 ]] || die "${FUNCNAME}: we take no options"
287 vapier 1.373 local s
288     estack_pop eumask s || die "${FUNCNAME}: unbalanced push"
289     umask ${s} || die "${FUNCNAME}: sanity: could not restore umask: ${s}"
290     }
291    
292 vapier 1.422 # @FUNCTION: isdigit
293     # @USAGE: <number> [more numbers]
294     # @DESCRIPTION:
295     # Return true if all arguments are numbers.
296     isdigit() {
297     local d
298     for d ; do
299     [[ ${d:-bad} == *[!0-9]* ]] && return 1
300     done
301     return 0
302     }
303    
304 vapier 1.325 # @VARIABLE: EPATCH_SOURCE
305     # @DESCRIPTION:
306     # Default directory to search for patches.
307 azarah 1.2 EPATCH_SOURCE="${WORKDIR}/patch"
308 vapier 1.325 # @VARIABLE: EPATCH_SUFFIX
309     # @DESCRIPTION:
310     # Default extension for patches (do not prefix the period yourself).
311 azarah 1.2 EPATCH_SUFFIX="patch.bz2"
312 vapier 1.325 # @VARIABLE: EPATCH_OPTS
313     # @DESCRIPTION:
314 vapier 1.391 # Options to pass to patch. Meant for ebuild/package-specific tweaking
315     # such as forcing the patch level (-p#) or fuzz (-F#) factor. Note that
316     # for single patch tweaking, you can also pass flags directly to epatch.
317     EPATCH_OPTS=""
318     # @VARIABLE: EPATCH_COMMON_OPTS
319     # @DESCRIPTION:
320     # Common options to pass to `patch`. You probably should never need to
321     # change these. If you do, please discuss it with base-system first to
322     # be sure.
323 vapier 1.325 # @CODE
324     # -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
325     # --no-backup-if-mismatch - do not leave .orig files behind
326     # -E - automatically remove empty files
327     # @CODE
328 vapier 1.391 EPATCH_COMMON_OPTS="-g0 -E --no-backup-if-mismatch"
329 vapier 1.325 # @VARIABLE: EPATCH_EXCLUDE
330     # @DESCRIPTION:
331 mr_bones_ 1.308 # List of patches not to apply. Note this is only file names,
332 vapier 1.325 # and not the full path. Globs accepted.
333 azarah 1.6 EPATCH_EXCLUDE=""
334 vapier 1.325 # @VARIABLE: EPATCH_SINGLE_MSG
335     # @DESCRIPTION:
336 azarah 1.9 # Change the printed message for a single patch.
337     EPATCH_SINGLE_MSG=""
338 vapier 1.325 # @VARIABLE: EPATCH_MULTI_MSG
339     # @DESCRIPTION:
340 vapier 1.173 # Change the printed message for multiple patches.
341     EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
342 vapier 1.325 # @VARIABLE: EPATCH_FORCE
343     # @DESCRIPTION:
344     # Only require patches to match EPATCH_SUFFIX rather than the extended
345     # arch naming style.
346 azarah 1.29 EPATCH_FORCE="no"
347 vapier 1.416 # @VARIABLE: EPATCH_USER_EXCLUDE
348     # @DEFAULT_UNSET
349     # @DESCRIPTION:
350     # List of patches not to apply. Note this is only file names,
351     # and not the full path. Globs accepted.
352 azarah 1.2
353 vapier 1.325 # @FUNCTION: epatch
354 vapier 1.391 # @USAGE: [options] [patches] [dirs of patches]
355 vapier 1.325 # @DESCRIPTION:
356     # epatch is designed to greatly simplify the application of patches. It can
357     # process patch files directly, or directories of patches. The patches may be
358     # compressed (bzip/gzip/etc...) or plain text. You generally need not specify
359     # the -p option as epatch will automatically attempt -p0 to -p5 until things
360     # apply successfully.
361 azarah 1.2 #
362 vapier 1.391 # If you do not specify any patches/dirs, then epatch will default to the
363     # directory specified by EPATCH_SOURCE.
364     #
365     # Any options specified that start with a dash will be passed down to patch
366     # for this specific invocation. As soon as an arg w/out a dash is found, then
367     # arg processing stops.
368 azarah 1.2 #
369 vapier 1.325 # When processing directories, epatch will apply all patches that match:
370     # @CODE
371 vapier 1.350 # if ${EPATCH_FORCE} != "yes"
372 vapier 1.325 # ??_${ARCH}_foo.${EPATCH_SUFFIX}
373     # else
374     # *.${EPATCH_SUFFIX}
375     # @CODE
376     # The leading ?? are typically numbers used to force consistent patch ordering.
377     # The arch field is used to apply patches only for the host architecture with
378     # the special value of "all" means apply for everyone. Note that using values
379     # other than "all" is highly discouraged -- you should apply patches all the
380     # time and let architecture details be detected at configure/compile time.
381 azarah 1.2 #
382 vapier 1.325 # If EPATCH_SUFFIX is empty, then no period before it is implied when searching
383     # for patches to apply.
384 azarah 1.2 #
385 vapier 1.325 # Refer to the other EPATCH_xxx variables for more customization of behavior.
386 azarah 1.2 epatch() {
387 swegener 1.231 _epatch_draw_line() {
388 vapier 1.325 # create a line of same length as input string
389 agriffis 1.229 [[ -z $1 ]] && set "$(printf "%65s" '')"
390     echo "${1//?/=}"
391 vapier 1.219 }
392 azarah 1.3
393 vapier 1.195 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
394    
395 vapier 1.391 # First process options. We localize the EPATCH_OPTS setting
396     # from above so that we can pass it on in the loop below with
397     # any additional values the user has specified.
398     local EPATCH_OPTS=( ${EPATCH_OPTS[*]} )
399     while [[ $# -gt 0 ]] ; do
400     case $1 in
401     -*) EPATCH_OPTS+=( "$1" ) ;;
402     *) break ;;
403     esac
404     shift
405     done
406    
407 vapier 1.325 # Let the rest of the code process one user arg at a time --
408     # each arg may expand into multiple patches, and each arg may
409     # need to start off with the default global EPATCH_xxx values
410     if [[ $# -gt 1 ]] ; then
411     local m
412 vapier 1.94 for m in "$@" ; do
413     epatch "${m}"
414     done
415     return 0
416 azarah 1.3 fi
417    
418 vapier 1.325 local SINGLE_PATCH="no"
419     # no args means process ${EPATCH_SOURCE}
420     [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}"
421    
422     if [[ -f $1 ]] ; then
423 azarah 1.3 SINGLE_PATCH="yes"
424 vapier 1.325 set -- "$1"
425     # Use the suffix from the single patch (localize it); the code
426     # below will find the suffix for us
427     local EPATCH_SUFFIX=$1
428    
429     elif [[ -d $1 ]] ; then
430     # Some people like to make dirs of patches w/out suffixes (vim)
431     set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
432 danarmak 1.32
433 vapier 1.359 elif [[ -f ${EPATCH_SOURCE}/$1 ]] ; then
434     # Re-use EPATCH_SOURCE as a search dir
435     epatch "${EPATCH_SOURCE}/$1"
436     return $?
437    
438 azarah 1.3 else
439 vapier 1.325 # sanity check ... if it isn't a dir or file, wtf man ?
440     [[ $# -ne 0 ]] && EPATCH_SOURCE=$1
441     echo
442     eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
443     eerror
444     eerror " ${EPATCH_SOURCE}"
445     eerror " ( ${EPATCH_SOURCE##*/} )"
446     echo
447     die "Cannot find \$EPATCH_SOURCE!"
448 azarah 1.3 fi
449 azarah 1.2
450 vapier 1.391 # Now that we know we're actually going to apply something, merge
451     # all of the patch options back in to a single variable for below.
452     EPATCH_OPTS="${EPATCH_COMMON_OPTS} ${EPATCH_OPTS[*]}"
453    
454 vapier 1.325 local PIPE_CMD
455 azarah 1.2 case ${EPATCH_SUFFIX##*\.} in
456 vapier 1.325 xz) PIPE_CMD="xz -dc" ;;
457     lzma) PIPE_CMD="lzma -dc" ;;
458     bz2) PIPE_CMD="bzip2 -dc" ;;
459     gz|Z|z) PIPE_CMD="gzip -dc" ;;
460     ZIP|zip) PIPE_CMD="unzip -p" ;;
461     *) ;;
462 azarah 1.2 esac
463    
464 vapier 1.325 [[ ${SINGLE_PATCH} == "no" ]] && einfo "${EPATCH_MULTI_MSG}"
465    
466     local x
467     for x in "$@" ; do
468     # If the patch dir given contains subdirs, or our EPATCH_SUFFIX
469     # didn't match anything, ignore continue on
470     [[ ! -f ${x} ]] && continue
471    
472     local patchname=${x##*/}
473    
474     # Apply single patches, or forced sets of patches, or
475     # patches with ARCH dependant names.
476 flameeyes 1.266 # ???_arch_foo.patch
477 vapier 1.325 # Else, skip this input altogether
478     local a=${patchname#*_} # strip the ???_
479     a=${a%%_*} # strip the _foo.patch
480     if ! [[ ${SINGLE_PATCH} == "yes" || \
481 ulm 1.354 ${EPATCH_FORCE} == "yes" || \
482     ${a} == all || \
483     ${a} == ${ARCH} ]]
484 azarah 1.2 then
485 vapier 1.325 continue
486     fi
487 azarah 1.6
488 vapier 1.325 # Let people filter things dynamically
489     if [[ -n ${EPATCH_EXCLUDE} ]] ; then
490     # let people use globs in the exclude
491     eshopts_push -o noglob
492    
493 scarabeus 1.328 local ex
494 vapier 1.325 for ex in ${EPATCH_EXCLUDE} ; do
495 scarabeus 1.328 if [[ ${patchname} == ${ex} ]] ; then
496 vapier 1.416 einfo " Skipping ${patchname} due to EPATCH_EXCLUDE ..."
497     eshopts_pop
498     continue 2
499     fi
500     done
501    
502     for ex in ${EPATCH_USER_EXCLUDE} ; do
503     if [[ ${patchname} == ${ex} ]] ; then
504     einfo " Skipping ${patchname} due to EPATCH_USER_EXCLUDE ..."
505 scarabeus 1.328 eshopts_pop
506     continue 2
507     fi
508 vapier 1.325 done
509 vapier 1.326
510 vapier 1.325 eshopts_pop
511     fi
512 danarmak 1.32
513 vapier 1.325 if [[ ${SINGLE_PATCH} == "yes" ]] ; then
514     if [[ -n ${EPATCH_SINGLE_MSG} ]] ; then
515     einfo "${EPATCH_SINGLE_MSG}"
516 azarah 1.3 else
517 vapier 1.325 einfo "Applying ${patchname} ..."
518 azarah 1.3 fi
519 vapier 1.325 else
520     einfo " ${patchname} ..."
521     fi
522 azarah 1.2
523 vapier 1.325 # most of the time, there will only be one run per unique name,
524     # but if there are more, make sure we get unique log filenames
525     local STDERR_TARGET="${T}/${patchname}.out"
526     if [[ -e ${STDERR_TARGET} ]] ; then
527     STDERR_TARGET="${T}/${patchname}-$$.out"
528     fi
529 azarah 1.2
530 vapier 1.369 printf "***** %s *****\nPWD: %s\n\n" "${patchname}" "${PWD}" > "${STDERR_TARGET}"
531 vapier 1.304
532 vapier 1.325 # Decompress the patch if need be
533     local count=0
534     local PATCH_TARGET
535     if [[ -n ${PIPE_CMD} ]] ; then
536     PATCH_TARGET="${T}/$$.patch"
537     echo "PIPE_COMMAND: ${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> "${STDERR_TARGET}"
538 vapier 1.304
539 vapier 1.325 if ! (${PIPE_CMD} "${x}" > "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
540     echo
541     eerror "Could not extract patch!"
542     #die "Could not extract patch!"
543     count=5
544     break
545 vapier 1.305 fi
546 vapier 1.325 else
547     PATCH_TARGET=${x}
548     fi
549 vapier 1.305
550 vapier 1.325 # Check for absolute paths in patches. If sandbox is disabled,
551     # people could (accidently) patch files in the root filesystem.
552     # Or trigger other unpleasantries #237667. So disallow -p0 on
553     # such patches.
554     local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }')
555     if [[ -n ${abs_paths} ]] ; then
556     count=1
557     printf "NOTE: skipping -p0 due to absolute paths in patch:\n%s\n" "${abs_paths}" >> "${STDERR_TARGET}"
558     fi
559 vapier 1.353 # Similar reason, but with relative paths.
560     local rel_paths=$(egrep -n '^[-+]{3} [^ ]*[.][.]/' "${PATCH_TARGET}")
561     if [[ -n ${rel_paths} ]] ; then
562 vapier 1.419 echo
563     eerror "Rejected Patch: ${patchname} !"
564     eerror " ( ${PATCH_TARGET} )"
565     eerror
566     eerror "Your patch uses relative paths '../':"
567     eerror "${rel_paths}"
568     echo
569     die "you need to fix the relative paths in patch"
570 vapier 1.353 fi
571 vapier 1.325
572     # Dynamically detect the correct -p# ... i'm lazy, so shoot me :/
573 vapier 1.383 local patch_cmd
574 vapier 1.417 # Handle aliased patch command #404447 #461568
575     local patch="patch"
576     eval $(alias patch 2>/dev/null | sed 's:^alias ::')
577 vapier 1.325 while [[ ${count} -lt 5 ]] ; do
578 vapier 1.417 patch_cmd="${patch} -p${count} ${EPATCH_OPTS}"
579 vapier 1.383
580 vapier 1.325 # Generate some useful debug info ...
581     (
582     _epatch_draw_line "***** ${patchname} *****"
583     echo
584 vapier 1.383 echo "PATCH COMMAND: ${patch_cmd} < '${PATCH_TARGET}'"
585 vapier 1.325 echo
586     _epatch_draw_line "***** ${patchname} *****"
587 vapier 1.383 ${patch_cmd} --dry-run -f < "${PATCH_TARGET}" 2>&1
588 vapier 1.360 ret=$?
589     echo
590     echo "patch program exited with status ${ret}"
591     exit ${ret}
592 vapier 1.325 ) >> "${STDERR_TARGET}"
593 azarah 1.8
594 vapier 1.360 if [ $? -eq 0 ] ; then
595 vapier 1.325 (
596     _epatch_draw_line "***** ${patchname} *****"
597     echo
598     echo "ACTUALLY APPLYING ${patchname} ..."
599     echo
600     _epatch_draw_line "***** ${patchname} *****"
601 vapier 1.383 ${patch_cmd} < "${PATCH_TARGET}" 2>&1
602 vapier 1.360 ret=$?
603     echo
604     echo "patch program exited with status ${ret}"
605     exit ${ret}
606 vapier 1.325 ) >> "${STDERR_TARGET}"
607 danarmak 1.32
608 vapier 1.325 if [ $? -ne 0 ] ; then
609     echo
610     eerror "A dry-run of patch command succeeded, but actually"
611     eerror "applying the patch failed!"
612     #die "Real world sux compared to the dreamworld!"
613     count=5
614 azarah 1.2 fi
615 vapier 1.325 break
616 azarah 1.8 fi
617    
618 vapier 1.325 : $(( count++ ))
619     done
620 azarah 1.8
621 vapier 1.325 # if we had to decompress the patch, delete the temp one
622     if [[ -n ${PIPE_CMD} ]] ; then
623     rm -f "${PATCH_TARGET}"
624     fi
625 azarah 1.3
626 vapier 1.325 if [[ ${count} -ge 5 ]] ; then
627     echo
628     eerror "Failed Patch: ${patchname} !"
629     eerror " ( ${PATCH_TARGET} )"
630     eerror
631     eerror "Include in your bugreport the contents of:"
632     eerror
633     eerror " ${STDERR_TARGET}"
634     echo
635     die "Failed Patch: ${patchname}!"
636 azarah 1.2 fi
637 vapier 1.325
638 vapier 1.383 # if everything worked, delete the full debug patch log
639 vapier 1.325 rm -f "${STDERR_TARGET}"
640 vapier 1.383
641     # then log away the exact stuff for people to review later
642     cat <<-EOF >> "${T}/epatch.log"
643     PATCH: ${x}
644     CMD: ${patch_cmd}
645     PWD: ${PWD}
646    
647     EOF
648 vapier 1.325 eend 0
649 azarah 1.2 done
650 vapier 1.325
651     [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
652     : # everything worked
653 azarah 1.26 }
654 vapier 1.361
655     # @FUNCTION: epatch_user
656     # @USAGE:
657     # @DESCRIPTION:
658     # Applies user-provided patches to the source tree. The patches are
659 vapier 1.406 # taken from /etc/portage/patches/<CATEGORY>/<PF|P|PN>[:SLOT]/, where the first
660 vapier 1.361 # of these three directories to exist will be the one to use, ignoring
661 vapier 1.387 # any more general directories which might exist as well. They must end
662     # in ".patch" to be applied.
663 vapier 1.361 #
664     # User patches are intended for quick testing of patches without ebuild
665     # modifications, as well as for permanent customizations a user might
666     # desire. Obviously, there can be no official support for arbitrarily
667     # patched ebuilds. So whenever a build log in a bug report mentions that
668     # user patches were applied, the user should be asked to reproduce the
669     # problem without these.
670     #
671     # Not all ebuilds do call this function, so placing patches in the
672     # stated directory might or might not work, depending on the package and
673     # the eclasses it inherits and uses. It is safe to call the function
674     # repeatedly, so it is always possible to add a call at the ebuild
675     # level. The first call is the time when the patches will be
676     # applied.
677     #
678     # Ideally, this function should be called after gentoo-specific patches
679     # have been applied, so that their code can be modified as well, but
680     # before calls to e.g. eautoreconf, as the user patches might affect
681     # autotool input files as well.
682 vapier 1.318 epatch_user() {
683     [[ $# -ne 0 ]] && die "epatch_user takes no options"
684    
685 vapier 1.361 # Allow multiple calls to this function; ignore all but the first
686 vapier 1.383 local applied="${T}/epatch_user.log"
687 vapier 1.361 [[ -e ${applied} ]] && return 2
688    
689 vapier 1.318 # don't clobber any EPATCH vars that the parent might want
690 zmedico 1.323 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
691 vapier 1.406 for check in ${CATEGORY}/{${P}-${PR},${P},${PN}}{,:${SLOT}}; do
692 vapier 1.318 EPATCH_SOURCE=${base}/${CTARGET}/${check}
693     [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
694     [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
695     if [[ -d ${EPATCH_SOURCE} ]] ; then
696     EPATCH_SOURCE=${EPATCH_SOURCE} \
697     EPATCH_SUFFIX="patch" \
698     EPATCH_FORCE="yes" \
699     EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
700     epatch
701 vapier 1.361 echo "${EPATCH_SOURCE}" > "${applied}"
702 vapier 1.349 return 0
703 vapier 1.318 fi
704     done
705 vapier 1.361 echo "none" > "${applied}"
706 vapier 1.349 return 1
707 vapier 1.318 }
708 azarah 1.26
709 vapier 1.283 # @FUNCTION: emktemp
710     # @USAGE: [temp dir]
711     # @DESCRIPTION:
712 vapier 1.52 # Cheap replacement for when debianutils (and thus mktemp)
713 vapier 1.283 # does not exist on the users system.
714 vapier 1.117 emktemp() {
715 vapier 1.119 local exe="touch"
716 vapier 1.194 [[ $1 == -d ]] && exe="mkdir" && shift
717     local topdir=$1
718 mr_bones_ 1.100
719 vapier 1.194 if [[ -z ${topdir} ]] ; then
720     [[ -z ${T} ]] \
721 vapier 1.117 && topdir="/tmp" \
722 vapier 1.194 || topdir=${T}
723 vapier 1.117 fi
724    
725 vapier 1.280 if ! type -P mktemp > /dev/null ; then
726     # system lacks `mktemp` so we have to fake it
727 vapier 1.117 local tmp=/
728 vapier 1.194 while [[ -e ${tmp} ]] ; do
729     tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
730 vapier 1.117 done
731 vapier 1.194 ${exe} "${tmp}" || ${exe} -p "${tmp}"
732 vapier 1.117 echo "${tmp}"
733 vapier 1.52 else
734 vapier 1.280 # the args here will give slightly wierd names on BSD,
735     # but should produce a usable file on all userlands
736 flameeyes 1.223 if [[ ${exe} == "touch" ]] ; then
737 vapier 1.280 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
738 flameeyes 1.223 else
739 vapier 1.280 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
740 flameeyes 1.223 fi
741 vapier 1.52 fi
742     }
743    
744 vapier 1.283 # @FUNCTION: edos2unix
745     # @USAGE: <file> [more files ...]
746     # @DESCRIPTION:
747     # A handy replacement for dos2unix, recode, fixdos, etc... This allows you
748     # to remove all of these text utilities from DEPEND variables because this
749     # is a script based solution. Just give it a list of files to convert and
750     # they will all be changed from the DOS CRLF format to the UNIX LF format.
751 vapier 1.24 edos2unix() {
752 vapier 1.366 [[ $# -eq 0 ]] && return 0
753     sed -i 's/\r$//' -- "$@" || die
754 vapier 1.39 }
755    
756 jlec 1.377 # @FUNCTION: make_desktop_entry
757     # @USAGE: make_desktop_entry(<command>, [name], [icon], [type], [fields])
758     # @DESCRIPTION:
759     # Make a .desktop file.
760     #
761     # @CODE
762     # binary: what command does the app run with ?
763     # name: the name that will show up in the menu
764 vapier 1.401 # icon: the icon to use in the menu entry
765 jlec 1.377 # this can be relative (to /usr/share/pixmaps) or
766     # a full path to an icon
767     # type: what kind of application is this?
768     # for categories:
769     # http://standards.freedesktop.org/menu-spec/latest/apa.html
770     # if unset, function tries to guess from package's category
771 vapier 1.341 # fields: extra fields to append to the desktop file; a printf string
772 jlec 1.377 # @CODE
773 vapier 1.39 make_desktop_entry() {
774 vapier 1.341 [[ -z $1 ]] && die "make_desktop_entry: You must specify the executable"
775 vapier 1.39
776 vapier 1.158 local exec=${1}
777     local name=${2:-${PN}}
778 wolf31o2 1.293 local icon=${3:-${PN}}
779 vapier 1.158 local type=${4}
780 vapier 1.341 local fields=${5}
781 vapier 1.158
782     if [[ -z ${type} ]] ; then
783     local catmaj=${CATEGORY%%-*}
784     local catmin=${CATEGORY##*-}
785     case ${catmaj} in
786     app)
787     case ${catmin} in
788 pacho 1.384 accessibility) type="Utility;Accessibility";;
789 vapier 1.338 admin) type=System;;
790     antivirus) type=System;;
791 pacho 1.384 arch) type="Utility;Archiving";;
792     backup) type="Utility;Archiving";;
793     cdr) type="AudioVideo;DiscBurning";;
794     dicts) type="Office;Dictionary";;
795 vapier 1.338 doc) type=Documentation;;
796 pacho 1.384 editors) type="Utility;TextEditor";;
797     emacs) type="Development;TextEditor";;
798     emulation) type="System;Emulator";;
799     laptop) type="Settings;HardwareSettings";;
800 vapier 1.338 office) type=Office;;
801 pacho 1.384 pda) type="Office;PDA";;
802     vim) type="Development;TextEditor";;
803     xemacs) type="Development;TextEditor";;
804 vapier 1.158 esac
805 azarah 1.59 ;;
806 vapier 1.158
807     dev)
808 vapier 1.159 type="Development"
809 vapier 1.158 ;;
810    
811     games)
812     case ${catmin} in
813 wolf31o2 1.265 action|fps) type=ActionGame;;
814 vapier 1.338 arcade) type=ArcadeGame;;
815     board) type=BoardGame;;
816     emulation) type=Emulator;;
817     kids) type=KidsGame;;
818     puzzle) type=LogicGame;;
819     roguelike) type=RolePlaying;;
820     rpg) type=RolePlaying;;
821 vapier 1.158 simulation) type=Simulation;;
822 vapier 1.338 sports) type=SportsGame;;
823     strategy) type=StrategyGame;;
824 vapier 1.158 esac
825 vapier 1.159 type="Game;${type}"
826 vapier 1.158 ;;
827    
828 vapier 1.284 gnome)
829     type="Gnome;GTK"
830     ;;
831    
832     kde)
833     type="KDE;Qt"
834     ;;
835    
836 vapier 1.158 mail)
837 vapier 1.159 type="Network;Email"
838 vapier 1.158 ;;
839    
840     media)
841     case ${catmin} in
842 vapier 1.339 gfx)
843     type=Graphics
844     ;;
845     *)
846     case ${catmin} in
847     radio) type=Tuner;;
848     sound) type=Audio;;
849     tv) type=TV;;
850     video) type=Video;;
851     esac
852     type="AudioVideo;${type}"
853     ;;
854 vapier 1.158 esac
855 wolf31o2 1.65 ;;
856 vapier 1.158
857     net)
858     case ${catmin} in
859     dialup) type=Dialup;;
860 vapier 1.338 ftp) type=FileTransfer;;
861     im) type=InstantMessaging;;
862     irc) type=IRCClient;;
863     mail) type=Email;;
864     news) type=News;;
865     nntp) type=News;;
866     p2p) type=FileTransfer;;
867     voip) type=Telephony;;
868 vapier 1.158 esac
869 vapier 1.159 type="Network;${type}"
870 vapier 1.158 ;;
871    
872     sci)
873     case ${catmin} in
874 vapier 1.284 astro*) type=Astronomy;;
875 vapier 1.338 bio*) type=Biology;;
876     calc*) type=Calculator;;
877     chem*) type=Chemistry;;
878 vapier 1.284 elec*) type=Electronics;;
879 vapier 1.338 geo*) type=Geology;;
880     math*) type=Math;;
881 vapier 1.284 physics) type=Physics;;
882     visual*) type=DataVisualization;;
883 vapier 1.159 esac
884 abcd 1.336 type="Education;Science;${type}"
885 vapier 1.158 ;;
886    
887 vapier 1.284 sys)
888     type="System"
889     ;;
890    
891 vapier 1.158 www)
892     case ${catmin} in
893     client) type=WebBrowser;;
894     esac
895 abcd 1.336 type="Network;${type}"
896 azarah 1.59 ;;
897 vapier 1.158
898 azarah 1.59 *)
899     type=
900     ;;
901 vapier 1.39 esac
902     fi
903 carlo 1.177 if [ "${SLOT}" == "0" ] ; then
904     local desktop_name="${PN}"
905     else
906     local desktop_name="${PN}-${SLOT}"
907     fi
908 vapier 1.272 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
909 vapier 1.271 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
910 vapier 1.39
911 abcd 1.336 # Don't append another ";" when a valid category value is provided.
912     type=${type%;}${type:+;}
913    
914     eshopts_push -s extglob
915     if [[ -n ${icon} && ${icon} != /* ]] && [[ ${icon} == *.xpm || ${icon} == *.png || ${icon} == *.svg ]]; then
916     ewarn "As described in the Icon Theme Specification, icon file extensions are not"
917     ewarn "allowed in .desktop files if the value is not an absolute path."
918     icon=${icon%.@(xpm|png|svg)}
919     fi
920     eshopts_pop
921    
922 vapier 1.271 cat <<-EOF > "${desktop}"
923     [Desktop Entry]
924     Name=${name}
925     Type=Application
926     Comment=${DESCRIPTION}
927     Exec=${exec}
928     TryExec=${exec%% *}
929     Icon=${icon}
930 abcd 1.336 Categories=${type}
931 vapier 1.271 EOF
932 vapier 1.39
933 vapier 1.341 if [[ ${fields:-=} != *=* ]] ; then
934     # 5th arg used to be value to Path=
935     ewarn "make_desktop_entry: update your 5th arg to read Path=${fields}"
936     fields="Path=${fields}"
937     fi
938 vapier 1.342 [[ -n ${fields} ]] && printf '%b\n' "${fields}" >> "${desktop}"
939 wolf31o2 1.293
940 vapier 1.204 (
941     # wrap the env here so that the 'insinto' call
942     # doesn't corrupt the env of the caller
943     insinto /usr/share/applications
944     doins "${desktop}"
945 vapier 1.340 ) || die "installing desktop file failed"
946 danarmak 1.32 }
947    
948 vapier 1.283 # @FUNCTION: validate_desktop_entries
949     # @USAGE: [directories]
950     # @MAINTAINER:
951     # Carsten Lohrke <carlo@gentoo.org>
952     # @DESCRIPTION:
953 carlo 1.278 # Validate desktop entries using desktop-file-utils
954 carlo 1.277 validate_desktop_entries() {
955     if [[ -x /usr/bin/desktop-file-validate ]] ; then
956     einfo "Checking desktop entry validity"
957     local directories=""
958 carlo 1.279 for d in /usr/share/applications $@ ; do
959     [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
960 carlo 1.277 done
961 carlo 1.279 if [[ -n ${directories} ]] ; then
962     for FILE in $(find ${directories} -name "*\.desktop" \
963     -not -path '*.hidden*' | sort -u 2>/dev/null)
964     do
965     local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
966     sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
967     [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
968     done
969     fi
970 carlo 1.277 echo ""
971     else
972     einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
973     fi
974     }
975    
976 vapier 1.283 # @FUNCTION: make_session_desktop
977 vapier 1.314 # @USAGE: <title> <command> [command args...]
978 vapier 1.283 # @DESCRIPTION:
979     # Make a GDM/KDM Session file. The title is the file to execute to start the
980     # Window Manager. The command is the name of the Window Manager.
981 vapier 1.314 #
982     # You can set the name of the file via the ${wm} variable.
983 lanius 1.133 make_session_desktop() {
984 vapier 1.314 [[ -z $1 ]] && eerror "$0: You must specify the title" && return 1
985     [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
986 lanius 1.133
987 vapier 1.167 local title=$1
988     local command=$2
989 vapier 1.314 local desktop=${T}/${wm:-${PN}}.desktop
990     shift 2
991 lanius 1.133
992 vapier 1.271 cat <<-EOF > "${desktop}"
993     [Desktop Entry]
994     Name=${title}
995     Comment=This session logs you into ${title}
996 vapier 1.314 Exec=${command} $*
997 vapier 1.271 TryExec=${command}
998 vapier 1.314 Type=XSession
999 vapier 1.271 EOF
1000 lanius 1.133
1001 vapier 1.271 (
1002     # wrap the env here so that the 'insinto' call
1003     # doesn't corrupt the env of the caller
1004 lanius 1.133 insinto /usr/share/xsessions
1005     doins "${desktop}"
1006 vapier 1.271 )
1007 lanius 1.133 }
1008    
1009 vapier 1.283 # @FUNCTION: domenu
1010     # @USAGE: <menus>
1011     # @DESCRIPTION:
1012     # Install the list of .desktop menu files into the appropriate directory
1013     # (/usr/share/applications).
1014 lanius 1.133 domenu() {
1015 vapier 1.271 (
1016     # wrap the env here so that the 'insinto' call
1017     # doesn't corrupt the env of the caller
1018     local i j ret=0
1019 lanius 1.133 insinto /usr/share/applications
1020 vapier 1.167 for i in "$@" ; do
1021     if [[ -f ${i} ]] ; then
1022     doins "${i}"
1023 vapier 1.271 ((ret+=$?))
1024 vapier 1.167 elif [[ -d ${i} ]] ; then
1025     for j in "${i}"/*.desktop ; do
1026     doins "${j}"
1027 vapier 1.271 ((ret+=$?))
1028 lanius 1.133 done
1029 vapier 1.285 else
1030     ((++ret))
1031 swegener 1.190 fi
1032 lanius 1.133 done
1033 vapier 1.271 exit ${ret}
1034     )
1035 lanius 1.133 }
1036 vapier 1.283
1037     # @FUNCTION: newmenu
1038     # @USAGE: <menu> <newname>
1039     # @DESCRIPTION:
1040     # Like all other new* functions, install the specified menu as newname.
1041 vapier 1.167 newmenu() {
1042 vapier 1.271 (
1043     # wrap the env here so that the 'insinto' call
1044     # doesn't corrupt the env of the caller
1045 vapier 1.167 insinto /usr/share/applications
1046 vapier 1.271 newins "$@"
1047     )
1048 vapier 1.167 }
1049 lanius 1.133
1050 hasufell 1.394 # @FUNCTION: _iconins
1051     # @INTERNAL
1052 vapier 1.283 # @DESCRIPTION:
1053 hasufell 1.394 # function for use in doicon and newicon
1054     _iconins() {
1055 vapier 1.271 (
1056     # wrap the env here so that the 'insinto' call
1057     # doesn't corrupt the env of the caller
1058 hasufell 1.394 local funcname=$1; shift
1059     local size dir
1060     local context=apps
1061     local theme=hicolor
1062    
1063     while [[ $# -gt 0 ]] ; do
1064     case $1 in
1065     -s|--size)
1066     if [[ ${2%%x*}x${2%%x*} == "$2" ]] ; then
1067     size=${2%%x*}
1068     else
1069     size=${2}
1070     fi
1071     case ${size} in
1072     16|22|24|32|36|48|64|72|96|128|192|256)
1073     size=${size}x${size};;
1074     scalable)
1075     ;;
1076     *)
1077     eerror "${size} is an unsupported icon size!"
1078     exit 1;;
1079     esac
1080     shift 2;;
1081     -t|--theme)
1082     theme=${2}
1083     shift 2;;
1084     -c|--context)
1085     context=${2}
1086     shift 2;;
1087     *)
1088     if [[ -z ${size} ]] ; then
1089     insinto /usr/share/pixmaps
1090     else
1091     insinto /usr/share/icons/${theme}/${size}/${context}
1092     fi
1093    
1094     if [[ ${funcname} == doicon ]] ; then
1095     if [[ -f $1 ]] ; then
1096     doins "${1}"
1097     elif [[ -d $1 ]] ; then
1098     shopt -s nullglob
1099     doins "${1}"/*.{png,svg}
1100     shopt -u nullglob
1101     else
1102     eerror "${1} is not a valid file/directory!"
1103     exit 1
1104     fi
1105     else
1106     break
1107     fi
1108     shift 1;;
1109     esac
1110 lanius 1.133 done
1111 hasufell 1.394 if [[ ${funcname} == newicon ]] ; then
1112     newins "$@"
1113     fi
1114     ) || die
1115     }
1116    
1117     # @FUNCTION: doicon
1118     # @USAGE: [options] <icons>
1119     # @DESCRIPTION:
1120     # Install icon into the icon directory /usr/share/icons or into
1121     # /usr/share/pixmaps if "--size" is not set.
1122     # This is useful in conjunction with creating desktop/menu files.
1123     #
1124     # @CODE
1125     # options:
1126     # -s, --size
1127     # !!! must specify to install into /usr/share/icons/... !!!
1128     # size of the icon, like 48 or 48x48
1129     # supported icon sizes are:
1130     # 16 22 24 32 36 48 64 72 96 128 192 256 scalable
1131     # -c, --context
1132     # defaults to "apps"
1133     # -t, --theme
1134     # defaults to "hicolor"
1135     #
1136     # icons: list of icons
1137     #
1138 hasufell 1.398 # example 1: doicon foobar.png fuqbar.svg suckbar.png
1139 hasufell 1.394 # results in: insinto /usr/share/pixmaps
1140 hasufell 1.398 # doins foobar.png fuqbar.svg suckbar.png
1141 hasufell 1.394 #
1142 ssuominen 1.399 # example 2: doicon -s 48 foobar.png fuqbar.png blobbar.png
1143 hasufell 1.394 # results in: insinto /usr/share/icons/hicolor/48x48/apps
1144 ssuominen 1.399 # doins foobar.png fuqbar.png blobbar.png
1145 hasufell 1.394 # @CODE
1146     doicon() {
1147     _iconins ${FUNCNAME} "$@"
1148 lanius 1.133 }
1149 vapier 1.283
1150     # @FUNCTION: newicon
1151 hasufell 1.394 # @USAGE: [options] <icon> <newname>
1152 vapier 1.283 # @DESCRIPTION:
1153 hasufell 1.394 # Like doicon, install the specified icon as newname.
1154     #
1155     # @CODE
1156     # example 1: newicon foobar.png NEWNAME.png
1157     # results in: insinto /usr/share/pixmaps
1158     # newins foobar.png NEWNAME.png
1159     #
1160     # example 2: newicon -s 48 foobar.png NEWNAME.png
1161     # results in: insinto /usr/share/icons/hicolor/48x48/apps
1162     # newins foobar.png NEWNAME.png
1163     # @CODE
1164 vapier 1.167 newicon() {
1165 hasufell 1.394 _iconins ${FUNCNAME} "$@"
1166 vapier 1.167 }
1167 lanius 1.133
1168 vapier 1.287 # @FUNCTION: strip-linguas
1169     # @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1170     # @DESCRIPTION:
1171 mr_bones_ 1.100 # Make sure that LINGUAS only contains languages that
1172 vapier 1.287 # a package can support. The first form allows you to
1173     # specify a list of LINGUAS. The -i builds a list of po
1174     # files found in all the directories and uses the
1175     # intersection of the lists. The -u builds a list of po
1176     # files found in all the directories and uses the union
1177     # of the lists.
1178 vapier 1.92 strip-linguas() {
1179 vapier 1.242 local ls newls nols
1180 vapier 1.154 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1181     local op=$1; shift
1182 vapier 1.315 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1183 vapier 1.92 local d f
1184     for d in "$@" ; do
1185 vapier 1.154 if [[ ${op} == "-u" ]] ; then
1186     newls=${ls}
1187 vapier 1.92 else
1188     newls=""
1189     fi
1190 vapier 1.315 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1191 vapier 1.154 if [[ ${op} == "-i" ]] ; then
1192 ssuominen 1.358 has ${f} ${ls} && newls="${newls} ${f}"
1193 vapier 1.92 else
1194 ssuominen 1.358 has ${f} ${ls} || newls="${newls} ${f}"
1195 vapier 1.92 fi
1196     done
1197 vapier 1.154 ls=${newls}
1198 vapier 1.92 done
1199     else
1200 vapier 1.236 ls="$@"
1201 vapier 1.92 fi
1202    
1203 vapier 1.242 nols=""
1204 vapier 1.92 newls=""
1205     for f in ${LINGUAS} ; do
1206 ssuominen 1.358 if has ${f} ${ls} ; then
1207 vapier 1.120 newls="${newls} ${f}"
1208 vapier 1.92 else
1209 vapier 1.242 nols="${nols} ${f}"
1210 vapier 1.92 fi
1211     done
1212 vapier 1.244 [[ -n ${nols} ]] \
1213 pacho 1.388 && einfo "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1214 vapier 1.237 export LINGUAS=${newls:1}
1215 vapier 1.92 }
1216 iggy 1.110
1217 vapier 1.283 # @FUNCTION: preserve_old_lib
1218     # @USAGE: <libs to preserve> [more libs]
1219     # @DESCRIPTION:
1220     # These functions are useful when a lib in your package changes ABI SONAME.
1221     # An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1222 eradicator 1.111 # would break packages that link against it. Most people get around this
1223     # by using the portage SLOT mechanism, but that is not always a relevant
1224 vapier 1.283 # solution, so instead you can call this from pkg_preinst. See also the
1225     # preserve_old_lib_notify function.
1226 eradicator 1.111 preserve_old_lib() {
1227 vapier 1.268 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1228 vapier 1.267 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1229 vapier 1.276 die "Invalid preserve_old_lib() usage"
1230 vapier 1.267 fi
1231     [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1232    
1233 vapier 1.297 # let portage worry about it
1234     has preserve-libs ${FEATURES} && return 0
1235    
1236 vapier 1.267 local lib dir
1237     for lib in "$@" ; do
1238     [[ -e ${ROOT}/${lib} ]] || continue
1239     dir=${lib%/*}
1240     dodir ${dir} || die "dodir ${dir} failed"
1241     cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1242     touch "${D}"/${lib}
1243     done
1244 eradicator 1.111 }
1245    
1246 vapier 1.283 # @FUNCTION: preserve_old_lib_notify
1247     # @USAGE: <libs to notify> [more libs]
1248     # @DESCRIPTION:
1249     # Spit helpful messages about the libraries preserved by preserve_old_lib.
1250 eradicator 1.111 preserve_old_lib_notify() {
1251 vapier 1.268 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1252 vapier 1.267 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1253 vapier 1.276 die "Invalid preserve_old_lib_notify() usage"
1254 vapier 1.267 fi
1255    
1256 vapier 1.297 # let portage worry about it
1257     has preserve-libs ${FEATURES} && return 0
1258    
1259 vapier 1.267 local lib notice=0
1260     for lib in "$@" ; do
1261     [[ -e ${ROOT}/${lib} ]] || continue
1262     if [[ ${notice} -eq 0 ]] ; then
1263     notice=1
1264     ewarn "Old versions of installed libraries were detected on your system."
1265     ewarn "In order to avoid breaking packages that depend on these old libs,"
1266     ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1267     ewarn "in order to remove these old dependencies. If you do not have this"
1268     ewarn "helper program, simply emerge the 'gentoolkit' package."
1269     ewarn
1270     fi
1271 phajdan.jr 1.393 ewarn " # revdep-rebuild --library '${lib}' && rm '${lib}'"
1272 vapier 1.267 done
1273 eradicator 1.111 }
1274 vapier 1.125
1275 vapier 1.283 # @FUNCTION: built_with_use
1276     # @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1277     # @DESCRIPTION:
1278 betelgeuse 1.329 #
1279     # Deprecated: Use EAPI 2 use deps in DEPEND|RDEPEND and with has_version calls.
1280     #
1281 vapier 1.283 # A temporary hack until portage properly supports DEPENDing on USE
1282     # flags being enabled in packages. This will check to see if the specified
1283     # DEPEND atom was built with the specified list of USE flags. The
1284     # --missing option controls the behavior if called on a package that does
1285     # not actually support the defined USE flags (aka listed in IUSE).
1286     # The default is to abort (call die). The -a and -o flags control
1287     # the requirements of the USE flags. They correspond to "and" and "or"
1288     # logic. So the -a flag means all listed USE flags must be enabled
1289 opfer 1.302 # while the -o flag means at least one of the listed IUSE flags must be
1290 vapier 1.283 # enabled. The --hidden option is really for internal use only as it
1291     # means the USE flag we're checking is hidden expanded, so it won't be found
1292     # in IUSE like normal USE flags.
1293 swegener 1.286 #
1294 vapier 1.283 # Remember that this function isn't terribly intelligent so order of optional
1295     # flags matter.
1296 vapier 1.125 built_with_use() {
1297 vapier 1.275 local hidden="no"
1298     if [[ $1 == "--hidden" ]] ; then
1299     hidden="yes"
1300     shift
1301     fi
1302    
1303 vapier 1.269 local missing_action="die"
1304     if [[ $1 == "--missing" ]] ; then
1305     missing_action=$2
1306     shift ; shift
1307     case ${missing_action} in
1308     true|false|die) ;;
1309     *) die "unknown action '${missing_action}'";;
1310     esac
1311     fi
1312    
1313 vapier 1.130 local opt=$1
1314     [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1315    
1316     local PKG=$(best_version $1)
1317 vapier 1.247 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1318 vapier 1.130 shift
1319    
1320 vapier 1.213 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1321 vapier 1.249 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1322 vapier 1.213
1323 cardoe 1.273 # if the IUSE file doesn't exist, the read will error out, we need to handle
1324     # this gracefully
1325 vapier 1.275 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1326 cardoe 1.273 case ${missing_action} in
1327     true) return 0;;
1328     false) return 1;;
1329     die) die "Unable to determine what USE flags $PKG was built with";;
1330     esac
1331     fi
1332    
1333 vapier 1.275 if [[ ${hidden} == "no" ]] ; then
1334 zmedico 1.301 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1335 vapier 1.275 # Don't check USE_EXPAND #147237
1336     local expand
1337     for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1338     if [[ $1 == ${expand}_* ]] ; then
1339     expand=""
1340     break
1341     fi
1342     done
1343     if [[ -n ${expand} ]] ; then
1344 zmedico 1.301 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1345 vapier 1.275 case ${missing_action} in
1346     true) return 0;;
1347     false) return 1;;
1348     die) die "$PKG does not actually support the $1 USE flag!";;
1349     esac
1350     fi
1351 vapier 1.269 fi
1352 vapier 1.250 fi
1353 vapier 1.249
1354 vapier 1.125 local USE_BUILT=$(<${USEFILE})
1355 vapier 1.130 while [[ $# -gt 0 ]] ; do
1356     if [[ ${opt} = "-o" ]] ; then
1357     has $1 ${USE_BUILT} && return 0
1358     else
1359     has $1 ${USE_BUILT} || return 1
1360     fi
1361 vapier 1.125 shift
1362     done
1363 vapier 1.130 [[ ${opt} = "-a" ]]
1364 vapier 1.125 }
1365 vapier 1.126
1366 vapier 1.289 # @FUNCTION: epunt_cxx
1367 vapier 1.283 # @USAGE: [dir to scan]
1368     # @DESCRIPTION:
1369     # Many configure scripts wrongly bail when a C++ compiler could not be
1370     # detected. If dir is not specified, then it defaults to ${S}.
1371     #
1372     # http://bugs.gentoo.org/73450
1373 vapier 1.126 epunt_cxx() {
1374 vapier 1.127 local dir=$1
1375     [[ -z ${dir} ]] && dir=${S}
1376     ebegin "Removing useless C++ checks"
1377 vapier 1.415 local f p any_found
1378 mgorny 1.412 while IFS= read -r -d '' f; do
1379 vapier 1.415 for p in "${PORTDIR}"/eclass/ELT-patches/nocxx/*.patch ; do
1380     if patch --no-backup-if-mismatch -p1 "${f}" "${p}" >/dev/null ; then
1381     any_found=1
1382     break
1383     fi
1384     done
1385 mgorny 1.412 done < <(find "${dir}" -name configure -print0)
1386 mgorny 1.410
1387 vapier 1.415 if [[ -z ${any_found} ]]; then
1388     eqawarn "epunt_cxx called unnecessarily (no C++ checks to punt)."
1389     fi
1390 vapier 1.127 eend 0
1391 vapier 1.126 }
1392 ka0ttic 1.143
1393 vapier 1.283 # @FUNCTION: make_wrapper
1394 wolf31o2 1.295 # @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1395 vapier 1.283 # @DESCRIPTION:
1396     # Create a shell wrapper script named wrapper in installpath
1397     # (defaults to the bindir) to execute target (default of wrapper) by
1398     # first optionally setting LD_LIBRARY_PATH to the colon-delimited
1399     # libpaths followed by optionally changing directory to chdir.
1400 wolf31o2 1.160 make_wrapper() {
1401 wolf31o2 1.164 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1402 wolf31o2 1.160 local tmpwrapper=$(emktemp)
1403 vapier 1.414
1404     (
1405     echo '#!/bin/sh'
1406     [[ -n ${chdir} ]] && printf 'cd "%s"\n' "${chdir}"
1407     if [[ -n ${libdir} ]] ; then
1408     cat <<-EOF
1409     if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1410     export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1411     else
1412     export LD_LIBRARY_PATH="${libdir}"
1413     fi
1414     EOF
1415     fi
1416 vapier 1.202 # We don't want to quote ${bin} so that people can pass complex
1417 vapier 1.414 # things as ${bin} ... "./someprog --args"
1418     printf 'exec %s "$@"\n' "${bin}"
1419     ) > "${tmpwrapper}"
1420 wolf31o2 1.160 chmod go+rx "${tmpwrapper}"
1421 vapier 1.414
1422 vapier 1.201 if [[ -n ${path} ]] ; then
1423 vapier 1.283 (
1424 vapier 1.201 exeinto "${path}"
1425 wolf31o2 1.164 newexe "${tmpwrapper}" "${wrapper}"
1426 vapier 1.283 ) || die
1427 wolf31o2 1.164 else
1428 vapier 1.283 newbin "${tmpwrapper}" "${wrapper}" || die
1429 wolf31o2 1.164 fi
1430 wolf31o2 1.160 }
1431 mr_bones_ 1.311
1432 vapier 1.351 # @FUNCTION: path_exists
1433     # @USAGE: [-a|-o] <paths>
1434     # @DESCRIPTION:
1435     # Check if the specified paths exist. Works for all types of paths
1436     # (files/dirs/etc...). The -a and -o flags control the requirements
1437     # of the paths. They correspond to "and" and "or" logic. So the -a
1438     # flag means all the paths must exist while the -o flag means at least
1439     # one of the paths must exist. The default behavior is "and". If no
1440     # paths are specified, then the return value is "false".
1441     path_exists() {
1442     local opt=$1
1443     [[ ${opt} == -[ao] ]] && shift || opt="-a"
1444    
1445     # no paths -> return false
1446     # same behavior as: [[ -e "" ]]
1447     [[ $# -eq 0 ]] && return 1
1448    
1449     local p r=0
1450     for p in "$@" ; do
1451     [[ -e ${p} ]]
1452     : $(( r += $? ))
1453     done
1454    
1455     case ${opt} in
1456     -a) return $(( r != 0 )) ;;
1457     -o) return $(( r == $# )) ;;
1458     esac
1459     }
1460 mgorny 1.364
1461     # @FUNCTION: in_iuse
1462     # @USAGE: <flag>
1463     # @DESCRIPTION:
1464     # Determines whether the given flag is in IUSE. Strips IUSE default prefixes
1465     # as necessary.
1466     #
1467     # Note that this function should not be used in the global scope.
1468     in_iuse() {
1469     debug-print-function ${FUNCNAME} "${@}"
1470     [[ ${#} -eq 1 ]] || die "Invalid args to ${FUNCNAME}()"
1471    
1472     local flag=${1}
1473     local liuse=( ${IUSE} )
1474    
1475     has "${flag}" "${liuse[@]#[+-]}"
1476     }
1477 vapier 1.365
1478 vapier 1.367 # @FUNCTION: use_if_iuse
1479     # @USAGE: <flag>
1480     # @DESCRIPTION:
1481     # Return true if the given flag is in USE and IUSE.
1482     #
1483     # Note that this function should not be used in the global scope.
1484     use_if_iuse() {
1485     in_iuse $1 || return 1
1486     use $1
1487     }
1488    
1489 vapier 1.365 # @FUNCTION: usex
1490     # @USAGE: <USE flag> [true output] [false output] [true suffix] [false suffix]
1491     # @DESCRIPTION:
1492 axs 1.404 # Proxy to declare usex for package managers or EAPIs that do not provide it
1493     # and use the package manager implementation when available (i.e. EAPI >= 5).
1494 vapier 1.365 # If USE flag is set, echo [true output][true suffix] (defaults to "yes"),
1495     # otherwise echo [false output][false suffix] (defaults to "no").
1496 ulm 1.405 if has "${EAPI:-0}" 0 1 2 3 4; then
1497 axs 1.404 usex() { use "$1" && echo "${2-yes}$4" || echo "${3-no}$5" ; } #382963
1498     fi
1499 vapier 1.371
1500 mgorny 1.395 # @FUNCTION: prune_libtool_files
1501 mgorny 1.408 # @USAGE: [--all|--modules]
1502 mgorny 1.395 # @DESCRIPTION:
1503     # Locate unnecessary libtool files (.la) and libtool static archives
1504     # (.a) and remove them from installation image.
1505     #
1506     # By default, .la files are removed whenever the static linkage can
1507     # either be performed using pkg-config or doesn't introduce additional
1508     # flags.
1509     #
1510 mgorny 1.408 # If '--modules' argument is passed, .la files for modules (plugins) are
1511     # removed as well. This is usually useful when the package installs
1512     # plugins and the plugin loader does not use .la files.
1513     #
1514     # If '--all' argument is passed, all .la files are removed without
1515     # performing any heuristic on them. You shouldn't ever use that,
1516     # and instead report a bug in the algorithm instead.
1517 mgorny 1.395 #
1518     # The .a files are only removed whenever corresponding .la files state
1519     # that they should not be linked to, i.e. whenever these files
1520     # correspond to plugins.
1521     #
1522 mgorny 1.411 # Note: if your package installs both static libraries and .pc files
1523     # which use variable substitution for -l flags, you need to add
1524     # pkg-config to your DEPEND.
1525 mgorny 1.395 prune_libtool_files() {
1526     debug-print-function ${FUNCNAME} "$@"
1527    
1528 mgorny 1.408 local removing_all removing_modules opt
1529 mgorny 1.395 for opt; do
1530     case "${opt}" in
1531     --all)
1532     removing_all=1
1533 mgorny 1.408 removing_modules=1
1534     ;;
1535     --modules)
1536     removing_modules=1
1537 mgorny 1.395 ;;
1538     *)
1539     die "Invalid argument to ${FUNCNAME}(): ${opt}"
1540     esac
1541     done
1542    
1543     local f
1544 mgorny 1.407 local queue=()
1545 mgorny 1.395 while IFS= read -r -d '' f; do # for all .la files
1546     local archivefile=${f/%.la/.a}
1547    
1548 mgorny 1.420 # The following check is done by libtool itself.
1549     # It helps us avoid removing random files which match '*.la',
1550     # see bug #468380.
1551 mgorny 1.421 if ! sed -n -e '/^# Generated by .*libtool/q0;4q1' "${f}"; then
1552 mgorny 1.420 continue
1553     fi
1554    
1555 mgorny 1.395 [[ ${f} != ${archivefile} ]] || die 'regex sanity check failed'
1556 mgorny 1.418 local reason pkgconfig_scanned
1557     local snotlink=$(sed -n -e 's:^shouldnotlink=::p' "${f}")
1558 mgorny 1.395
1559 mgorny 1.418 if [[ ${snotlink} == yes ]]; then
1560 mgorny 1.408
1561 mgorny 1.418 # Remove static libs we're not supposed to link against.
1562 mgorny 1.400 if [[ -f ${archivefile} ]]; then
1563     einfo "Removing unnecessary ${archivefile#${D%/}} (static plugin)"
1564 mgorny 1.407 queue+=( "${archivefile}" )
1565 mgorny 1.400 fi
1566 mgorny 1.395
1567     # The .la file may be used by a module loader, so avoid removing it
1568     # unless explicitly requested.
1569 mgorny 1.408 if [[ ${removing_modules} ]]; then
1570     reason='module'
1571     fi
1572 mgorny 1.395
1573 mgorny 1.420 else
1574 mgorny 1.418
1575     # Remove .la files when:
1576     # - user explicitly wants us to remove all .la files,
1577     # - respective static archive doesn't exist,
1578     # - they are covered by a .pc file already,
1579     # - they don't provide any new information (no libs & no flags).
1580    
1581     if [[ ${removing_all} ]]; then
1582     reason='requested'
1583     elif [[ ! -f ${archivefile} ]]; then
1584     reason='no static archive'
1585     elif [[ ! $(sed -nre \
1586     "s/^(dependency_libs|inherited_linker_flags)='(.*)'$/\2/p" \
1587     "${f}") ]]; then
1588     reason='no libs & flags'
1589     else
1590     if [[ ! ${pkgconfig_scanned} ]]; then
1591     # Create a list of all .pc-covered libs.
1592     local pc_libs=()
1593     if [[ ! ${removing_all} ]]; then
1594     local pc
1595     local tf=${T}/prune-lt-files.pc
1596     local pkgconf=$(tc-getPKG_CONFIG)
1597    
1598     while IFS= read -r -d '' pc; do # for all .pc files
1599     local arg libs
1600    
1601     # Use pkg-config if available (and works),
1602     # fallback to sed.
1603     if ${pkgconf} --exists "${pc}" &>/dev/null; then
1604     sed -e '/^Requires:/d' "${pc}" > "${tf}"
1605     libs=$(${pkgconf} --libs "${tf}")
1606     else
1607     libs=$(sed -ne 's/^Libs://p' "${pc}")
1608     fi
1609    
1610     for arg in ${libs}; do
1611     if [[ ${arg} == -l* ]]; then
1612     if [[ ${arg} == '*$*' ]]; then
1613     eqawarn "${FUNCNAME}: variable substitution likely failed in ${pc}"
1614     eqawarn "(arg: ${arg})"
1615     eqawarn "Most likely, you need to add virtual/pkgconfig to DEPEND."
1616     fi
1617    
1618     pc_libs+=( lib${arg#-l}.la )
1619 mgorny 1.411 fi
1620 mgorny 1.418 done
1621     done < <(find "${D}" -type f -name '*.pc' -print0)
1622 mgorny 1.411
1623 mgorny 1.418 rm -f "${tf}"
1624     fi
1625 mgorny 1.402
1626 mgorny 1.418 pkgconfig_scanned=1
1627     fi # pkgconfig_scanned
1628 mgorny 1.402
1629 mgorny 1.418 has "${f##*/}" "${pc_libs[@]}" && reason='covered by .pc'
1630     fi # removal due to .pc
1631 mgorny 1.402
1632 mgorny 1.418 fi # shouldnotlink==no
1633 mgorny 1.395
1634     if [[ ${reason} ]]; then
1635     einfo "Removing unnecessary ${f#${D%/}} (${reason})"
1636 mgorny 1.407 queue+=( "${f}" )
1637 mgorny 1.395 fi
1638 mgorny 1.407 done < <(find "${D}" -xtype f -name '*.la' -print0)
1639    
1640     if [[ ${queue[@]} ]]; then
1641     rm -f "${queue[@]}"
1642     fi
1643 mgorny 1.395 }
1644    
1645 vapier 1.372 check_license() { die "you no longer need this as portage supports ACCEPT_LICENSE itself"; }
1646    
1647 vapier 1.371 fi

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