/[gentoo-x86]/eclass/kde4-functions.eclass
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Revision 1.27 - (hide annotations) (download)
Tue Dec 1 10:56:17 2009 UTC (4 years, 11 months ago) by scarabeus
Branch: MAIN
Changes since 1.26: +11 -11 lines
Update kde4 eclasses from overlay:
Changes:
kde-functions
	Update the block resolving case to make it simpler.
kde-meta
	Drop not required elogs.
	Drop redundant dependencies.
kde-base
	introduce kdeenablefinal useflag (masked).
	support unpacking of xz tarballs in eapi2.

1 scarabeus 1.26 # Copyright 1999-2009 Gentoo Foundation
2 ingmar 1.1 # Distributed under the terms of the GNU General Public License v2
3 scarabeus 1.19 # $Header: /var/cvsroot/gentoo-x86/eclass/kde4-functions.eclass,v 1.18 2009/05/09 13:23:15 scarabeus Exp $
4 ingmar 1.1
5 alexxy 1.25 inherit versionator
6    
7 ingmar 1.1 # @ECLASS: kde4-functions.eclass
8     # @MAINTAINER:
9     # kde@gentoo.org
10 scarabeus 1.10 # @BLURB: Common ebuild functions for KDE 4 packages
11 ingmar 1.1 # @DESCRIPTION:
12     # This eclass contains all functions shared by the different eclasses,
13 scarabeus 1.10 # for KDE 4 ebuilds.
14    
15     # @ECLASS-VARIABLE: EAPI
16     # @DESCRIPTION:
17 wired 1.22 # By default kde4 eclasses want EAPI 2 which might be redefinable to newer
18 scarabeus 1.14 # versions.
19     case ${EAPI:-0} in
20 scarabeus 1.10 2) : ;;
21 scarabeus 1.19 *) DEPEND="EAPI-TOO-OLD" ;;
22 scarabeus 1.10 esac
23 ingmar 1.1
24     # @ECLASS-VARIABLE: KDEBASE
25     # @DESCRIPTION:
26     # This gets set to a non-zero value when a package is considered a kde or
27     # koffice ebuild.
28    
29 scarabeus 1.15 if [[ ${CATEGORY} = kde-base ]]; then
30 ingmar 1.1 debug-print "${ECLASS}: KDEBASE ebuild recognized"
31 scarabeus 1.10 KDEBASE=kde-base
32 ingmar 1.1 fi
33    
34     # is this a koffice ebuild?
35 scarabeus 1.15 if [[ ${KMNAME} = koffice || ${PN} = koffice ]]; then
36 ingmar 1.1 debug-print "${ECLASS}: KOFFICE ebuild recognized"
37 scarabeus 1.10 KDEBASE=koffice
38 ingmar 1.1 fi
39    
40 jmbsvicetto 1.8 # @ECLASS-VARIABLE: KDE_SLOTS
41     # @DESCRIPTION:
42 scarabeus 1.15 # The slots used by all KDE versions later than 4.0. The live KDE releases use
43     # KDE_LIVE_SLOTS instead. Values should be ordered.
44 scarabeus 1.24 KDE_SLOTS=( "4.1" "4.2" "4.3" "4.4" )
45 jmbsvicetto 1.8
46     # @ECLASS-VARIABLE: KDE_LIVE_SLOTS
47     # @DESCRIPTION:
48 scarabeus 1.15 # The slots used by KDE live versions. Values should be ordered.
49     KDE_LIVE_SLOTS=( "live" )
50 ingmar 1.1
51 scarabeus 1.24 # @FUNCTION: slot_is_at_least
52     # @USAGE: <want> <have>
53     # @DESCRIPTION:
54     # Version aware slot comparator.
55     # Current implementation relies on the fact, that slots can be compared like
56     # string literals (and let's keep it this way).
57     slot_is_at_least() {
58     [[ "${2}" > "${1}" || "${2}" = "${1}" ]]
59     }
60    
61 ingmar 1.1 # @FUNCTION: buildsycoca
62     # @DESCRIPTION:
63     # Function to rebuild the KDE System Configuration Cache.
64     # All KDE ebuilds should run this in pkg_postinst and pkg_postrm.
65     buildsycoca() {
66     debug-print-function ${FUNCNAME} "$@"
67 scarabeus 1.19
68 wired 1.22 local KDE3DIR="${EROOT}usr/kde/3.5"
69     if [[ -z ${EROOT%%/} && -x "${KDE3DIR}"/bin/kbuildsycoca ]]; then
70     # Since KDE3 is aware of shortcuts in /usr, rebuild database
71     # for KDE3 as well.
72     touch "${KDE3DIR}"/share/services/ksycoca
73     chmod 644 "${KDE3DIR}"/share/services/ksycoca
74    
75     ebegin "Running kbuildsycoca to build global database"
76     XDG_DATA_DIRS="${EROOT}usr/local/share:${KDE3DIR}/share:${EROOT}usr/share" \
77     DISPLAY="" \
78     "${KDE3DIR}"/bin/kbuildsycoca --global --noincremental &> /dev/null
79     eend $?
80     fi
81    
82 alexxy 1.25 # We no longer need to run kbuildsycoca4, as kded does that automatically, as needed
83 scarabeus 1.15
84     # fix permission for some directories
85 wired 1.22 for x in share/{config,kde4}; do
86     [[ ${KDEDIR} = ${EROOT}usr ]] && DIRS=${EROOT}usr || DIRS="${EROOT}usr ${KDEDIR}"
87 scarabeus 1.17 for y in ${DIRS}; do
88     [[ -d "${y}/${x}" ]] || break # nothing to do if directory does not exist
89     if [[ $(stat --format=%a "${y}/${x}") != 755 ]]; then
90     ewarn "QA Notice:"
91     ewarn "Package ${PN} is breaking ${y}/${x} permissions."
92     ewarn "Please report this issue to gentoo bugzilla."
93     einfo "Permissions will get adjusted automatically now."
94     find "${y}/${x}" -type d -print0 | xargs -0 chmod 755
95     fi
96     done
97 scarabeus 1.15 done
98 ingmar 1.1 }
99    
100     # @FUNCTION: comment_all_add_subdirectory
101     # @USAGE: [list of directory names]
102     # @DESCRIPTION:
103 scarabeus 1.10 # Recursively comment all add_subdirectory instructions in listed directories,
104     # except those in cmake/.
105 ingmar 1.1 comment_all_add_subdirectory() {
106     find "$@" -name CMakeLists.txt -print0 | grep -vFzZ "./cmake" | \
107 wired 1.22 xargs -0 sed -i \
108     -e '/^[[:space:]]*add_subdirectory/s/^/#DONOTCOMPILE /' \
109     -e '/^[[:space:]]*ADD_SUBDIRECTORY/s/^/#DONOTCOMPILE /' \
110     -e '/^[[:space:]]*macro_optional_add_subdirectory/s/^/#DONOTCOMPILE /' \
111     -e '/^[[:space:]]*MACRO_OPTIONAL_ADD_SUBDIRECTORY/s/^/#DONOTCOMPILE /' \
112     || die "${LINENO}: Initial sed died"
113 ingmar 1.1 }
114    
115 zlin 1.5 # @ECLASS-VARIABLE: KDE_LINGUAS
116     # @DESCRIPTION:
117 scarabeus 1.10 # This is a whitespace-separated list of translations this ebuild supports.
118     # These translations are automatically added to IUSE. Therefore ebuilds must set
119     # this variable before inheriting any eclasses. To enable only selected
120 scarabeus 1.19 # translations, ebuilds must call enable_selected_linguas(). kde4-{base,meta}.eclass does
121 zlin 1.5 # this for you.
122     #
123     # Example: KDE_LINGUAS="en_GB de nl"
124     for _lingua in ${KDE_LINGUAS}; do
125     IUSE="${IUSE} linguas_${_lingua}"
126     done
127    
128     # @FUNCTION: enable_selected_linguas
129     # @DESCRIPTION:
130 scarabeus 1.10 # Enable translations based on LINGUAS settings and translations supported by
131     # the package (see KDE_LINGUAS). By default, translations are found in "${S}"/po
132 zlin 1.5 # but this default can be overridden by defining KDE_LINGUAS_DIR.
133     enable_selected_linguas() {
134 wired 1.22 debug-print-function ${FUNCNAME} "$@"
135    
136     local lingua linguas sr_mess wp
137 scarabeus 1.10
138 scarabeus 1.19 # if there is no linguas defined we enable everything
139 scarabeus 1.20 if ! $(env | grep -q "^LINGUAS="); then
140     return 0
141     fi
142 wired 1.22
143     # @ECLASS-VARIABLE: KDE_LINGUAS_DIR
144     # @DESCRIPTION:
145     # Specified folder where application translations are located.
146     KDE_LINGUAS_DIR=${KDE_LINGUAS_DIR:="po"}
147     [[ -d "${KDE_LINGUAS_DIR}" ]] || die "wrong linguas dir specified"
148     comment_all_add_subdirectory "${KDE_LINGUAS_DIR}"
149     pushd "${KDE_LINGUAS_DIR}" > /dev/null
150 scarabeus 1.10
151     # fix all various crazy sr@Latn variations
152     # this part is only ease for ebuilds, so there wont be any die when this
153     # fail at any point
154     sr_mess="sr@latn sr@latin sr@Latin"
155     for wp in ${sr_mess}; do
156 scarabeus 1.15 [[ -e "${wp}.po" ]] && mv "${wp}.po" "sr@Latn.po"
157     if [[ -d "${wp}" ]]; then
158 scarabeus 1.10 # move dir and fix cmakelists
159 scarabeus 1.15 mv "${wp}" "sr@Latn"
160 scarabeus 1.10 sed -i \
161 scarabeus 1.15 -e "s:${wp}:sr@Latin:g" \
162 scarabeus 1.10 CMakeLists.txt
163     fi
164     done
165 jmbsvicetto 1.8
166     for lingua in ${KDE_LINGUAS}; do
167 scarabeus 1.15 if [[ -e "${lingua}.po" ]]; then
168     mv "${lingua}.po" "${lingua}.po.old"
169 jmbsvicetto 1.8 fi
170     done
171 wired 1.22
172 scarabeus 1.19 for lingua in ${KDE_LINGUAS}; do
173     if use linguas_${lingua} ; then
174     if [[ -d "${lingua}" ]]; then
175 wired 1.22 linguas="${linguas} ${lingua}"
176 scarabeus 1.19 sed -e "/add_subdirectory([[:space:]]*${lingua}[[:space:]]*)[[:space:]]*$/ s/^#DONOTCOMPILE //" \
177     -e "/ADD_SUBDIRECTORY([[:space:]]*${lingua}[[:space:]]*)[[:space:]]*$/ s/^#DONOTCOMPILE //" \
178     -i CMakeLists.txt || die "Sed to uncomment linguas_${lingua} failed."
179     fi
180     if [[ -e "${lingua}.po.old" ]]; then
181 wired 1.22 linguas="${linguas} ${lingua}"
182 scarabeus 1.19 mv "${lingua}.po.old" "${lingua}.po"
183     fi
184 jmbsvicetto 1.8 fi
185 zlin 1.5 done
186 wired 1.22 [[ -n "${linguas}" ]] && einfo "Enabling languages: ${linguas}"
187    
188     popd > /dev/null
189     }
190    
191     # @FUNCTION: enable_selected_doc_linguas
192     # @DESCRIPTION:
193     # Enable only selected linguas enabled doc folders.
194     enable_selected_doc_linguas() {
195     debug-print-function ${FUNCNAME} "$@"
196    
197     # if there is no linguas defined we enable everything
198     if ! $(env | grep -q "^LINGUAS="); then
199     return 0
200     fi
201    
202     # @ECLASS-VARIABLE: KDE_DOC_DIRS
203     # @DESCRIPTION:
204     # Variable specifying whitespace separated patterns for documentation locations.
205     # Default is "doc/%lingua"
206     KDE_DOC_DIRS=${KDE_DOC_DIRS:='doc/%lingua'}
207     local linguas
208     for pattern in ${KDE_DOC_DIRS}; do
209    
210     local handbookdir=`dirname ${pattern}`
211     local translationdir=`basename ${pattern}`
212     # Do filename pattern supplied, treat as directory
213     [[ "${handbookdir}" = '.' ]] && handbookdir=${translationdir} && translationdir=
214     [[ -d "${handbookdir}" ]] || die 'wrong doc dir specified'
215    
216     if ! use handbook; then
217     # Disable whole directory
218     sed -e "/add_subdirectory[[:space:]]*([[:space:]]*${handbookdir}[[:space:]]*)/s/^/#DONOTCOMPILE /" \
219     -e "/ADD_SUBDIRECTORY[[:space:]]*([[:space:]]*${handbookdir}[[:space:]]*)/s/^/#DONOTCOMPILE /" \
220     -i CMakeLists.txt || die 'failed to comment out all handbooks'
221     else
222     # Disable subdirectories recursively
223     comment_all_add_subdirectory "${handbookdir}"
224     # Add requested translations
225     local lingua
226     for lingua in en ${KDE_LINGUAS}; do
227     if [[ ${lingua} = 'en' ]] || use linguas_${lingua}; then
228     if [[ -d "${handbookdir}/${translationdir//%lingua/${lingua}}" ]]; then
229     sed -e "/add_subdirectory[[:space:]]*([[:space:]]*${translationdir//%lingua/${lingua}}/s/^#DONOTCOMPILE //" \
230     -e "/ADD_SUBDIRECTORY[[:space:]]*([[:space:]]*${translationdir//%lingua/${lingua}}/s/^#DONOTCOMPILE //" \
231     -i "${handbookdir}"/CMakeLists.txt && ! has ${lingua} ${linguas} && linguas="${linguas} ${lingua}"
232     fi
233     fi
234     done
235     fi
236    
237     done
238     [[ -n "${linguas}" ]] && einfo "Enabling handbook translations:${linguas}"
239 zlin 1.5 }
240    
241 scarabeus 1.10 # @FUNCTION: get_build_type
242 ingmar 1.1 # @DESCRIPTION:
243 scarabeus 1.10 # Determine whether we are using live ebuild or tbzs.
244     get_build_type() {
245 scarabeus 1.18 if [[ ${SLOT} = live || ${PV} = *9999* ]]; then
246 scarabeus 1.10 BUILD_TYPE="live"
247     else
248     BUILD_TYPE="release"
249     fi
250     export BUILD_TYPE
251     }
252 ingmar 1.1
253 scarabeus 1.11 # @FUNCTION: migrate_store_dir
254     # @DESCRIPTION:
255 scarabeus 1.15 # Universal store dir migration
256     # * performs split of kdebase to kdebase-apps when needed
257     # * moves playground/extragear kde4-base-style to toplevel dir
258 scarabeus 1.11 migrate_store_dir() {
259 scarabeus 1.15 local cleandir="${ESVN_STORE_DIR}/KDE"
260 scarabeus 1.11 if [[ -d "${cleandir}" ]]; then
261     ewarn "'${cleandir}' has been found. Moving contents to new location."
262     addwrite "${ESVN_STORE_DIR}"
263     # Split kdebase
264     local module
265     if pushd "${cleandir}"/kdebase/kdebase > /dev/null; then
266     for module in `find . -maxdepth 1 -type d -name [a-z0-9]\*`; do
267     module="${module#./}"
268     mkdir -p "${ESVN_STORE_DIR}/kdebase-${module}" && mv -f "${module}" "${ESVN_STORE_DIR}/kdebase-${module}" || \
269     die "Failed to move to '${ESVN_STORE_DIR}/kdebase-${module}'."
270     done
271     popd > /dev/null
272     rm -fr "${cleandir}/kdebase" || \
273     die "Failed to remove ${cleandir}/kdebase. You need to remove it manually."
274     fi
275     # Move the rest
276     local pkg
277     for pkg in "${cleandir}"/*; do
278 scarabeus 1.15 mv -f "${pkg}" "${ESVN_STORE_DIR}"/ || eerror "Failed to move '${pkg}'"
279 scarabeus 1.11 done
280     rmdir "${cleandir}" || die "Could not move obsolete KDE store dir. Please move '${cleandir}' contents to appropriate location (possibly ${ESVN_STORE_DIR}) and manually remove '${cleandir}' in order to continue."
281     fi
282 scarabeus 1.15
283     if ! hasq kde4-meta ${INHERITED}; then
284     case ${KMNAME} in
285     extragear*|playground*)
286     local svnlocalpath="${ESVN_STORE_DIR}"/"${KMNAME}"/"${PN}"
287     if [[ -d "${svnlocalpath}" ]]; then
288     local destdir="${ESVN_STORE_DIR}"/"${ESVN_PROJECT}"/"`basename "${ESVN_REPO_URI}"`"
289     ewarn "'${svnlocalpath}' has been found."
290     ewarn "Moving contents to new location: ${destdir}"
291     addwrite "${ESVN_STORE_DIR}"
292     mkdir -p "${ESVN_STORE_DIR}"/"${ESVN_PROJECT}" && mv -f "${svnlocalpath}" "${destdir}" \
293     || die "Failed to move to '${svnlocalpath}'"
294     # Try cleaning empty directories
295     rmdir "`dirname "${svnlocalpath}"`" 2> /dev/null
296     fi
297     ;;
298     esac
299     fi
300 scarabeus 1.11 }
301    
302 scarabeus 1.10 # Functions handling KMLOADLIBS and KMSAVELIBS
303 ingmar 1.1
304 scarabeus 1.10 # @FUNCTION: save_library_dependencies
305     # @DESCRIPTION:
306     # Add exporting CMake dependencies for current package
307     save_library_dependencies() {
308     local depsfile="${T}/${PN}:${SLOT}"
309    
310 scarabeus 1.15 ebegin "Saving library dependencies in ${depsfile##*/}"
311 scarabeus 1.10 echo "EXPORT_LIBRARY_DEPENDENCIES(\"${depsfile}\")" >> "${S}/CMakeLists.txt" || \
312     die "Failed to save the library dependencies."
313     eend $?
314 ingmar 1.1 }
315    
316 scarabeus 1.10 # @FUNCTION: install_library_dependencies
317 ingmar 1.1 # @DESCRIPTION:
318 scarabeus 1.10 # Install generated CMake library dependencies to /var/lib/kde
319     install_library_dependencies() {
320 scarabeus 1.15 local depsfile="${T}/${PN}:${SLOT}"
321    
322     ebegin "Installing library dependencies as ${depsfile##*/}"
323 wired 1.22 insinto ${EROOT}var/lib/kde
324 scarabeus 1.10 doins "${depsfile}" || die "Failed to install library dependencies."
325     eend $?
326     }
327 ingmar 1.1
328 scarabeus 1.10 # @FUNCTION: load_library_dependencies
329     # @DESCRIPTION:
330     # Inject specified library dependencies in current package
331     load_library_dependencies() {
332     local pn i depsfile
333 scarabeus 1.15 ebegin "Injecting library dependencies from '${KMLOADLIBS}'"
334 scarabeus 1.10
335     i=0
336     for pn in ${KMLOADLIBS} ; do
337     ((i++))
338 wired 1.22 depsfile="${EROOT}var/lib/kde/${pn}:${SLOT}"
339 scarabeus 1.10 [[ -r "${depsfile}" ]] || die "Depsfile '${depsfile}' not accessible. You probably need to reinstall ${pn}."
340     sed -i -e "${i}iINCLUDE(\"${depsfile}\")" "${S}/CMakeLists.txt" || \
341     die "Failed to include library dependencies for ${pn}"
342     done
343     eend $?
344 ingmar 1.1 }
345 scarabeus 1.23
346     # @FUNCTION: block_other_slots
347     # @DESCRIPTION:
348     # Create blocks for the current package in other slots when
349     # installed with USE=-kdeprefix
350     block_other_slots() {
351     debug-print-function ${FUNCNAME} "$@"
352    
353 alexxy 1.25 _do_blocker ${PN} 0:${SLOT}
354 scarabeus 1.23 }
355    
356     # @FUNCTION: add_blocker
357     # @DESCRIPTION:
358     # Create correct RDEPEND value for blocking correct package.
359 alexxy 1.25 # Useful for file-collision blocks.
360     # Parameters are package and version(s) to block.
361     # add_blocker kdelibs 4.2.4
362     # If no version is specified, then all versions will be blocked
363     # If any arguments (from 2 on) contain a ":", then different versions
364     # are blocked in different slots. (Unlisted slots get the version without
365     # a ":", if none, then all versions are blocked). The parameter is then of
366     # the form VERSION:SLOT. Any VERSION of 0 means that no blocker will be
367     # added for that slot (or, if no slot, then for any unlisted slot).
368     # A parameter of the form :SLOT means to block all versions from that slot.
369     # If VERSION begins with "<", then "!<foo" will be used instead of "!<=foo".
370     # As a special case, if a parameter with slot "3.5" is passed, then that slot
371     # may also be blocked.
372     #
373     # Versions that match "4.x.50" are equivalent to all slots up to (and including)
374     # "4.x", but nothing following slot "4.x"
375     #
376     # As an example, if SLOT=live, then
377     # add_blocker kdelibs 0 :4.3 '<4.3.96:4.4' 9999:live
378     # will add the following to RDEPEND:
379     # !kdeprefix? ( !kde-base/kdelibs:4.3[-kdeprefix] )
380     # !kdeprefix? ( !<kde-base/kdelibs-4.3.96:4.4[-kdeprefix] )
381 scarabeus 1.27 # !<=kde-base/kdelibs-9999:live
382 scarabeus 1.23 add_blocker() {
383     debug-print-function ${FUNCNAME} "$@"
384    
385 alexxy 1.25 RDEPEND+=" $(_do_blocker "$@")"
386     }
387    
388     # _greater_max_in_slot ver slot
389     # slot must be 4.x or live
390     # returns true if ver is >= the maximum possibile version in slot
391     _greater_max_in_slot() {
392     local ver=$1
393     local slot=$2
394     # If slot is live, then return false
395     # (nothing is greater than the maximum live version)
396     [[ $slot == live ]] && return 1
397     # Otherwise, for slot X.Y, test against X.Y.50
398     local test=${slot}.50
399     version_compare $1 ${test}
400     # 1 = '<', 2 = '=', 3 = '>'
401 scarabeus 1.27 (( $? != 1 ))
402 alexxy 1.25 }
403    
404     # _less_min_in_slot ver slot
405     # slot must be 4.x or live
406     # returns true if ver is <= the minimum possibile version in slot
407     _less_min_in_slot() {
408     local ver=$1
409     local slot=$2
410     # If slot == live, then test with "9999_pre", so that 9999 tests false
411     local test=9999_pre
412     # If slot == X.Y, then test with X.(Y-1).50
413 scarabeus 1.27 [[ $slot != live ]] && test=${slot%.*}.$((${slot#*.} - 1)).50
414 alexxy 1.25 version_compare $1 ${test}
415     # 1 = '<', 2 = '=', 3 = '>'
416 scarabeus 1.27 (( $? != 3 ))
417 alexxy 1.25 }
418    
419     # Internal function used for add_blocker and block_other_slots
420     # This takes the same parameters as add_blocker, but echos to
421     # stdout instead of updating a variable.
422     _do_blocker() {
423     debug-print-function ${FUNCNAME} "$@"
424    
425     [[ -z ${1} ]] && die "Missing parameter"
426     local pkg=kde-base/$1
427     shift
428     local param slot def="unset" var atom
429     # The following variables will hold parameters that contain ":"
430     # - block_3_5
431     # - block_4_1
432     # - block_4_2
433     # - block_4_3
434     # - block_4_4
435     # - block_live
436     for slot in 3.5 ${KDE_SLOTS[@]} ${KDE_LIVE_SLOTS[@]}; do
437     local block_${slot//./_}="unset"
438     done
439    
440     # This construct goes through each parameter passed, and sets
441     # either def or block_* to the version passed
442     for param; do
443     # If the parameter does not have a ":" in it...
444     if [[ ${param/:} == ${param} ]]; then
445     def=${param}
446     else # the parameter *does* have a ":" in it
447 scarabeus 1.26 # so everything after the : is the slot...
448 alexxy 1.25 slot=${param#*:}
449     # ...and everything before the : is the version
450     local block_${slot//./_}=${param%:*}
451     fi
452     done
453    
454 scarabeus 1.23 for slot in ${KDE_SLOTS[@]} ${KDE_LIVE_SLOTS[@]}; do
455 alexxy 1.25 # ${var} contains the name of the variable we care about for this slot
456     # ${!var} is it's value
457     var=block_${slot//./_}
458     # if we didn't pass *:${slot}, then use the unsloted value
459     [[ ${!var} == "unset" ]] && var=def
460    
461 scarabeus 1.26 # If no version was passed, or the version is greater than the maximum
462     # possible version in this slot, block all versions in this slot
463     if [[ ${!var} == "unset" ]] || [[ -z ${!var} ]] || _greater_max_in_slot ${!var#<} ${slot}; then
464 alexxy 1.25 atom=${pkg}
465     # If the version is "0" or less than the minimum possible version in
466     # this slot, do nothing
467     elif [[ ${!var} == "0" ]] || _less_min_in_slot ${!var#<} ${slot}; then
468     continue
469     # If the version passed begins with a "<", then use "<" instead of "<="
470     elif [[ ${!var:0:1} == "<" ]]; then
471     # this also removes the first character of the version, which is a "<"
472     atom="<${pkg}-${!var:1}"
473     else
474     atom="<=${pkg}-${!var}"
475     fi
476 scarabeus 1.27 # we always block our own slot, ignoring kdeprefix
477 alexxy 1.25 if [[ ${SLOT} == ${slot} ]]; then
478 scarabeus 1.27 echo " !${atom}:${slot}"
479     else
480     # we only block other slots on -kdeprefix
481     echo " !kdeprefix? ( !${atom}:${slot}[-kdeprefix] )"
482 alexxy 1.25 fi
483 scarabeus 1.23 done
484 alexxy 1.25
485     # This is a special case block for :3.5; it does not use the
486     # default version passed, and no blocker is output *unless* a version
487     # is passed, or ":3.5" is passed to explicitly request a block on all
488     # 3.5 versions.
489     if [[ ${block_3_5} != "unset" && ${block_3_5} != "0" ]]; then
490     if [[ -z ${block_3_5} ]]; then
491     atom=${pkg}
492     elif [[ ${block_3_5:0:1} == "<" ]]; then
493     atom="<${pkg}-${block_3_5:1}"
494     else
495     atom="<=${pkg}-${block_3_5}"
496     fi
497     echo " !${atom}:3.5"
498     fi
499     }
500    
501     # @FUNCTION: add_kdebase_dep
502     # @DESCRIPTION:
503     # Create proper dependency for kde-base/ dependencies,
504     # adding SLOT when needed (and *only* when needed).
505     # This takes 1 or 2 arguments. The first being the package
506     # name, the optional second, is additional USE flags to append.
507     # The output of this should be added directly to DEPEND/RDEPEND, and
508     # may be wrapped in a USE conditional (but not an || conditional
509 scarabeus 1.26 # without an extra set of parentheses).
510 alexxy 1.25 add_kdebase_dep() {
511     debug-print-function ${FUNCNAME} "$@"
512    
513     [[ -z ${1} ]] && die "Missing parameter"
514    
515     local use=${2:+,${2}}
516    
517 scarabeus 1.27 echo " !kdeprefix? ( >=kde-base/${1}-${PV}[-kdeprefix${use}] )"
518     echo " kdeprefix? ( >=kde-base/${1}-${PV}:${SLOT}[kdeprefix${use}] )"
519 scarabeus 1.23 }

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