summaryrefslogtreecommitdiff
path: root/eclass/kde5.eclass
blob: b1a8b064b9bb760d9e5a7ad927e368b45740f53a (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
# Copyright 1999-2018 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2

# @ECLASS: kde5.eclass
# @MAINTAINER:
# kde@gentoo.org
# @BLURB: Support eclass for packages that follow KDE packaging conventions.
# @DESCRIPTION:
# This eclass is intended to streamline the creation of ebuilds for packages
# that follow KDE upstream packaging conventions. It's primarily intended for
# the three upstream release groups (Frameworks, Plasma, Applications) but
# is also for any package that follows similar conventions.
#
# This eclass unconditionally inherits kde5-functions.eclass and all its public
# functions and variables may be considered as part of this eclass's API.
#
# This eclass unconditionally inherits cmake-utils.eclass and all its public
# variables and helper functions (not phase functions) may be considered as part
# of this eclass's API.
#
# This eclass's phase functions are not intended to be mixed and matched, so if
# any phase functions are overridden the version here should also be called.

if [[ -z ${_KDE5_ECLASS} ]]; then
_KDE5_ECLASS=1

# @ECLASS-VARIABLE: VIRTUALX_REQUIRED
# @DESCRIPTION:
# For proper description see virtualx.eclass manpage.
# Here we redefine default value to be manual, if your package needs virtualx
# for tests you should proceed with setting VIRTUALX_REQUIRED=test.
: ${VIRTUALX_REQUIRED:=manual}

inherit cmake-utils flag-o-matic gnome2-utils kde5-functions virtualx xdg

case ${EAPI} in
	6) inherit eapi7-ver eutils ;;
esac

if [[ ${KDE_BUILD_TYPE} = live ]]; then
	case ${KDE_SCM} in
		git) inherit git-r3 ;;
	esac
fi

if [[ -v KDE_GCC_MINIMAL ]]; then
	EXPORT_FUNCTIONS pkg_pretend
fi

EXPORT_FUNCTIONS pkg_setup pkg_nofetch src_unpack src_prepare src_configure src_compile src_test src_install pkg_preinst pkg_postinst pkg_postrm

# @ECLASS-VARIABLE: KDE_AUTODEPS
# @DESCRIPTION:
# If set to "false", do nothing.
# For any other value, add dependencies on dev-qt/qtcore:5, kde-frameworks/kf-env
# and kde-frameworks/extra-cmake-modules:5. Additionally, required blockers may
# be set depending on the value of CATEGORY.
: ${KDE_AUTODEPS:=true}

# @ECLASS-VARIABLE: KDE_BLOCK_SLOT4
# @DESCRIPTION:
# This variable only has any effect when when CATEGORY = "kde-apps" and
# KDE_AUTODEPS is also set. If set to "true", add RDEPEND block on kde-apps/${PN}:4
: ${KDE_BLOCK_SLOT4:=true}

# @ECLASS-VARIABLE: KDE_DEBUG
# @DESCRIPTION:
# If set to "false", add -DNDEBUG (via cmake-utils_src_configure) and -DQT_NO_DEBUG
# to CPPFLAGS.
# Otherwise, add debug to IUSE.
: ${KDE_DEBUG:=true}

# @ECLASS-VARIABLE: KDE_DESIGNERPLUGIN
# @DESCRIPTION:
# If set to "false", do nothing.
# Otherwise, add "designer" to IUSE to toggle build of designer plugins
# and add the necessary DEPENDs.
: ${KDE_DESIGNERPLUGIN:=false}

# @ECLASS-VARIABLE: KDE_EXAMPLES
# @DESCRIPTION:
# If set to "false", unconditionally ignore a top-level examples subdirectory.
# Otherwise, add "examples" to IUSE to toggle adding that subdirectory.
: ${KDE_EXAMPLES:=false}

# @ECLASS-VARIABLE: KDE_HANDBOOK
# @DESCRIPTION:
# If set to "false", do nothing.
# Otherwise, add "+handbook" to IUSE, add the appropriate dependency, and
# generate and install KDE handbook.
# If set to "optional", config with -DCMAKE_DISABLE_FIND_PACKAGE_KF5DocTools=ON
# when USE=!handbook. In case package requires KF5KDELibs4Support, see next:
# If set to "forceoptional", remove a KF5DocTools dependency from the root
# CMakeLists.txt in addition to the above.
: ${KDE_HANDBOOK:=false}

# @ECLASS-VARIABLE: KDE_DOC_DIR
# @DESCRIPTION:
# Specifies the location of the KDE handbook if not the default.
: ${KDE_DOC_DIR:=doc}

# @ECLASS-VARIABLE: KDE_PO_DIRS
# @DESCRIPTION:
# Specifies the possible locations of KDE l10n files if not the default.
: ${KDE_PO_DIRS:="po poqm"}

# @ECLASS-VARIABLE: KDE_QTHELP
# @DESCRIPTION:
# If set to "false", do nothing.
# Otherwise, add "doc" to IUSE, add the appropriate dependency, generate
# and install Qt compressed help files with -DBUILD_QCH=ON when USE=doc.
if [[ ${CATEGORY} = kde-frameworks ]]; then
	: ${KDE_QTHELP:=true}
fi
: ${KDE_QTHELP:=false}

# @ECLASS-VARIABLE: KDE_TESTPATTERN
# @DESCRIPTION:
# DANGER: Only touch it if you know what you are doing.
# By default, matches autotest(s), unittest(s) and test(s) pattern inside
# cmake add_subdirectory calls.
: ${KDE_TESTPATTERN:="\(auto|unit\)\?tests\?"}

# @ECLASS-VARIABLE: KDE_TEST
# @DESCRIPTION:
# If set to "false", do nothing.
# For any other value, add test to IUSE and add a dependency on dev-qt/qttest:5.
# If set to "optional", configure with -DCMAKE_DISABLE_FIND_PACKAGE_Qt5Test=ON
# when USE=!test.
# If set to "forceoptional", remove a Qt5Test dependency and comment test
# subdirs from the root CMakeLists.txt in addition to the above.
# If set to "forceoptional-recursive", remove Qt5Test dependencies and make
# test subdirs according to KDE_TESTPATTERN from *any* CMakeLists.txt in ${S}
# and below conditional on BUILD_TESTING. This is always meant as a short-term
# fix and creates ${T}/${P}-tests-optional.patch to refine and submit upstream.
if [[ ${CATEGORY} = kde-frameworks ]]; then
	: ${KDE_TEST:=true}
fi
: ${KDE_TEST:=false}

# @ECLASS-VARIABLE: KDE_SELINUX_MODULE
# @DESCRIPTION:
# If set to "none", do nothing.
# For any other value, add selinux to IUSE, and depending on that useflag
# add a dependency on sec-policy/selinux-${KDE_SELINUX_MODULE} to (R)DEPEND.
: ${KDE_SELINUX_MODULE:=none}

# @ECLASS-VARIABLE: KDE_SUBSLOT
# @DESCRIPTION:
# If set to "false", do nothing.
# If set to "true", add a subslot to the package, where subslot is either
# defined as major.minor version for kde-*/ categories or ${PV} if other.
# For any other value, that value will be used as subslot.
: ${KDE_SUBSLOT:=false}

# @ECLASS-VARIABLE: KDE_UNRELEASED
# @INTERNAL
# @DESCRIPTION
# An array of $CATEGORY-$PV pairs of packages that are unreleased upstream.
# Any package matching this will have fetch restriction enabled, and receive
# a proper error message via pkg_nofetch.
KDE_UNRELEASED=( )

if [[ ${KDEBASE} = kdevelop ]]; then
	HOMEPAGE="https://www.kdevelop.org/"
elif [[ ${KMNAME} = kdepim ]]; then
	HOMEPAGE="https://www.kde.org/applications/office/kontact/"
else
	HOMEPAGE="https://www.kde.org/"
fi

LICENSE="GPL-2"

SLOT=5

if [[ ${CATEGORY} = kde-frameworks ]]; then
	KDE_SUBSLOT=true
fi

case ${KDE_SUBSLOT} in
	false)  ;;
	true)
		case ${CATEGORY} in
			kde-frameworks | \
			kde-plasma | \
			kde-apps)
				SLOT+="/$(ver_cut 1-2)"
				;;
			*)
				SLOT+="/${PV}"
				;;
		esac
		;;
	*)
		SLOT+="/${KDE_SUBSLOT}"
		;;
esac

case ${KDE_AUTODEPS} in
	false)	;;
	*)
		DEPEND+=" $(add_frameworks_dep extra-cmake-modules)"
		RDEPEND+=" >=kde-frameworks/kf-env-4"
		COMMONDEPEND+=" $(add_qt_dep qtcore)"

		# all packages need breeze/oxygen icons for basic iconset, bug #564838
		if [[ ${PN} != breeze-icons && ${PN} != oxygen-icons ]]; then
			RDEPEND+=" || ( $(add_frameworks_dep breeze-icons) kde-frameworks/oxygen-icons:* )"
		fi

		if [[ ${CATEGORY} = kde-apps ]]; then
			[[ ${KDE_BLOCK_SLOT4} = true ]] && RDEPEND+=" !kde-apps/${PN}:4"
			RDEPEND+="
				!kde-apps/kde-l10n
				!<kde-apps/kde4-l10n-16.12.0:4
				!kde-apps/kdepim-l10n:5
			"
		fi
		;;
esac

case ${KDE_DEBUG} in
	false)	;;
	*)
		IUSE+=" debug"
		;;
esac

case ${KDE_DESIGNERPLUGIN} in
	false)  ;;
	*)
		IUSE+=" designer"
		DEPEND+=" designer? ( $(add_frameworks_dep kdesignerplugin) )"
esac

case ${KDE_EXAMPLES} in
	false)  ;;
	*)
		IUSE+=" examples"
		;;
esac

case ${KDE_HANDBOOK} in
	false)	;;
	*)
		IUSE+=" +handbook"
		DEPEND+=" handbook? ( $(add_frameworks_dep kdoctools) )"
		;;
esac

case ${KDE_QTHELP} in
	false)	;;
	*)
		IUSE+=" doc"
		COMMONDEPEND+=" doc? ( $(add_qt_dep qt-docs) )"
		DEPEND+=" doc? (
			$(add_qt_dep qthelp)
			>=app-doc/doxygen-1.8.13-r1
		)"
		;;
esac

case ${KDE_TEST} in
	false)	;;
	*)
		IUSE+=" test"
		DEPEND+=" test? ( $(add_qt_dep qttest) )"
		;;
esac

case ${KDE_SELINUX_MODULE} in
	none)   ;;
	*)
		IUSE+=" selinux"
		RDEPEND+=" selinux? ( sec-policy/selinux-${KDE_SELINUX_MODULE} )"
		;;
esac

DEPEND+=" ${COMMONDEPEND} dev-util/desktop-file-utils"
RDEPEND+=" ${COMMONDEPEND}"
unset COMMONDEPEND

if [[ -n ${KMNAME} && ${KMNAME} != ${PN} && ${KDE_BUILD_TYPE} = release ]]; then
	S=${WORKDIR}/${KMNAME}-${PV}
fi

if [[ -n ${KDEBASE} && ${KDEBASE} = kdevelop && ${KDE_BUILD_TYPE} = release ]]; then
	if [[ -n ${KMNAME} ]]; then
		S=${WORKDIR}/${KMNAME}-${PV}
	else
		S=${WORKDIR}/${P}
	fi
fi

_kde_is_unreleased() {
	local pair
	for pair in "${KDE_UNRELEASED[@]}" ; do
		if [[ "${pair}" = "${CATEGORY}-${PV}" ]]; then
			return 0
		fi
	done

	return 1
}

# Determine fetch location for released tarballs
_calculate_src_uri() {
	debug-print-function ${FUNCNAME} "$@"

	local _kmname

	if [[ -n ${KMNAME} ]]; then
		_kmname=${KMNAME}
	else
		_kmname=${PN}
	fi

	case ${PN} in
		kdelibs4support | \
		khtml | \
		kjs | \
		kjsembed | \
		kmediaplayer | \
		kross)
			_kmname="portingAids/${_kmname}"
			;;
	esac

	DEPEND+=" app-arch/xz-utils"

	case ${CATEGORY} in
		kde-apps)
			case ${PV} in
				??.?.[6-9]? | ??.??.[6-9]? )
					SRC_URI="mirror://kde/unstable/applications/${PV}/src/${_kmname}-${PV}.tar.xz"
					RESTRICT+=" mirror"
					;;
				*)
					SRC_URI="mirror://kde/stable/applications/${PV}/src/${_kmname}-${PV}.tar.xz" ;;
			esac
			;;
		kde-frameworks)
			SRC_URI="mirror://kde/stable/frameworks/${PV%.*}/${_kmname}-${PV}.tar.xz" ;;
		kde-plasma)
			local plasmapv=$(ver_cut 1-3)

			case ${PV} in
				5.?.[6-9]? | 5.??.[6-9]? )
					# Plasma 5 beta releases
					SRC_URI="mirror://kde/unstable/plasma/${plasmapv}/${_kmname}-${PV}.tar.xz"
					RESTRICT+=" mirror"
					;;
				*)
					# Plasma 5 stable releases
					SRC_URI="mirror://kde/stable/plasma/${plasmapv}/${_kmname}-${PV}.tar.xz" ;;
			esac
			;;
	esac

	if [[ -z ${SRC_URI} && -n ${KDEBASE} ]] ; then
		local _kdebase
		case ${PN} in
			kdevelop-pg-qt)
				_kdebase=${PN} ;;
			*)
				_kdebase=${KDEBASE} ;;
		esac
		case ${PV} in
			*.*.[6-9]? )
				SRC_URI="mirror://kde/unstable/${_kdebase}/${PV}/src/${_kmname}-${PV}.tar.xz"
				RESTRICT+=" mirror"
				;;
			*)
				SRC_URI="mirror://kde/stable/${_kdebase}/${PV}/src/${_kmname}-${PV}.tar.xz" ;;
		esac
		unset _kdebase
	fi

	if _kde_is_unreleased ; then
		RESTRICT+=" fetch"
	fi
}

# Determine fetch location for live sources
_calculate_live_repo() {
	debug-print-function ${FUNCNAME} "$@"

	SRC_URI=""

	case ${KDE_SCM} in
		git)
			# @ECLASS-VARIABLE: EGIT_MIRROR
			# @DESCRIPTION:
			# This variable allows easy overriding of default kde mirror service
			# (anongit) with anything else you might want to use.
			EGIT_MIRROR=${EGIT_MIRROR:=https://anongit.kde.org}

			local _kmname

			# @ECLASS-VARIABLE: EGIT_REPONAME
			# @DESCRIPTION:
			# This variable allows overriding of default repository
			# name. Specify only if this differ from PN and KMNAME.
			if [[ -n ${EGIT_REPONAME} ]]; then
				# the repository and kmname different
				_kmname=${EGIT_REPONAME}
			elif [[ -n ${KMNAME} ]]; then
				_kmname=${KMNAME}
			else
				_kmname=${PN}
			fi

			if [[ ${PV} == ??.??.49.9999 && ${CATEGORY} = kde-apps ]]; then
				EGIT_BRANCH="Applications/$(ver_cut 1-2)"
			fi

			if [[ ${PV} != 9999 && ${CATEGORY} = kde-plasma ]]; then
				EGIT_BRANCH="Plasma/$(ver_cut 1-2)"
			fi

			EGIT_REPO_URI="${EGIT_MIRROR}/${_kmname}"
			;;
	esac
}

case ${KDE_BUILD_TYPE} in
	live) _calculate_live_repo ;;
	*) _calculate_src_uri ;;
esac

debug-print "${LINENO} ${ECLASS} ${FUNCNAME}: SRC_URI is ${SRC_URI}"

# @FUNCTION: kde5_pkg_pretend
# @DESCRIPTION:
# Checks if the active compiler meets the minimum version requirements.
# phase function is only exported if KDE_GCC_MINIMAL is defined.
kde5_pkg_pretend() {
	debug-print-function ${FUNCNAME} "$@"
	_check_gcc_version
}

# @FUNCTION: kde5_pkg_setup
# @DESCRIPTION:
# Checks if the active compiler meets the minimum version requirements.
kde5_pkg_setup() {
	debug-print-function ${FUNCNAME} "$@"
	_check_gcc_version
}

# @FUNCTION: kde5_pkg_nofetch
# @DESCRIPTION:
# Intended for use in the KDE overlay. If this package matches something in
# KDE_UNRELEASED, display a giant warning that the package has not yet been
# released upstream and should not be used.
kde5_pkg_nofetch() {
	if ! _kde_is_unreleased ; then
		return
	fi

	eerror " _   _ _   _ ____  _____ _     _____    _    ____  _____ ____  "
	eerror "| | | | \ | |  _ \| ____| |   | ____|  / \  / ___|| ____|  _ \ "
	eerror "| | | |  \| | |_) |  _| | |   |  _|   / _ \ \___ \|  _| | | | |"
	eerror "| |_| | |\  |  _ <| |___| |___| |___ / ___ \ ___) | |___| |_| |"
	eerror " \___/|_| \_|_| \_\_____|_____|_____/_/   \_\____/|_____|____/ "
	eerror "                                                               "
	eerror " ____   _    ____ _  __    _    ____ _____ "
	eerror "|  _ \ / \  / ___| |/ /   / \  / ___| ____|"
	eerror "| |_) / _ \| |   | ' /   / _ \| |  _|  _|  "
	eerror "|  __/ ___ \ |___| . \  / ___ \ |_| | |___ "
	eerror "|_| /_/   \_\____|_|\_\/_/   \_\____|_____|"
	eerror
	eerror "${CATEGORY}/${P} has not been released to the public yet"
	eerror "and is only available to packagers right now."
	eerror ""
	eerror "This is not a bug. Please do not file bugs or contact upstream about this."
	eerror ""
	eerror "Please consult the upstream release schedule to see when this "
	eerror "package is scheduled to be released:"
	eerror "https://community.kde.org/Schedules"
}

# @FUNCTION: kde5_src_unpack
# @DESCRIPTION:
# Unpack the sources, automatically handling both release and live ebuilds.
kde5_src_unpack() {
	debug-print-function ${FUNCNAME} "$@"

	if [[ ${KDE_BUILD_TYPE} = live ]]; then
		case ${KDE_SCM} in
			git)
				git-r3_src_unpack
				;;
		esac
	else
		default
	fi
}

# @FUNCTION: kde5_src_prepare
# @DESCRIPTION:
# Wrapper for cmake-utils_src_prepare with lots of extra logic for magic
# handling of linguas, tests, handbook etc.
kde5_src_prepare() {
	debug-print-function ${FUNCNAME} "$@"

	cmake-utils_src_prepare

	# only build examples when required
	if ! use_if_iuse examples || ! use examples ; then
		cmake_comment_add_subdirectory examples
	fi

	# only enable handbook when required
	if ! use_if_iuse handbook ; then
		cmake_comment_add_subdirectory ${KDE_DOC_DIR}

		if [[ ${KDE_HANDBOOK} = forceoptional ]] ; then
			punt_bogus_dep KF5 DocTools
			sed -i -e "/kdoctools_install/ s/^/#DONT/" CMakeLists.txt || die
		fi
	fi

	# drop translations when nls is not wanted
	if in_iuse nls && ! use nls ; then
		local po
		for po in ${KDE_PO_DIRS}; do
			if [[ -d ${po} ]] ; then
				rm -r ${po} || die
			fi
		done
	fi

	# enable only the requested translations when required
	if [[ -v LINGUAS ]] ; then
		local po
		for po in ${KDE_PO_DIRS}; do
		if [[ -d ${po} ]] ; then
			pushd ${po} > /dev/null || die
			local lang
			for lang in *; do
				if [[ -e ${lang} ]] && ! has ${lang/.po/} ${LINGUAS} ; then
					case ${lang} in
						cmake_modules | \
						CMakeLists.txt | \
						${PN}.pot)	;;
						*) rm -r ${lang} || die	;;
					esac
					if [[ -e CMakeLists.txt ]] ; then
						cmake_comment_add_subdirectory ${lang}
						sed -e "/add_subdirectory([[:space:]]*${lang}\/.*[[:space:]]*)/d" \
							-i CMakeLists.txt || die
					fi
				fi
			done
			popd > /dev/null || die
		fi
		done
	fi

	if [[ ${KDE_BUILD_TYPE} = release && ${CATEGORY} != kde-apps ]] ; then
		if [[ ${KDE_HANDBOOK} != false && -d ${KDE_DOC_DIR} && -v LINGUAS ]] ; then
			pushd ${KDE_DOC_DIR} > /dev/null || die
			local lang
			for lang in *; do
				if ! has ${lang} ${LINGUAS} ; then
					cmake_comment_add_subdirectory ${lang}
				fi
			done
			popd > /dev/null || die
		fi
	fi

	# only build unit tests when required
	if ! use_if_iuse test ; then
		if [[ ${KDE_TEST} = forceoptional ]] ; then
			punt_bogus_dep Qt5 Test
			# if forceoptional, also cover non-kde categories
			cmake_comment_add_subdirectory autotests test tests
		elif [[ ${KDE_TEST} = forceoptional-recursive ]] ; then
			punt_bogus_dep Qt5 Test
			local f pf="${T}/${P}"-tests-optional.patch
			touch ${pf} || die "Failed to touch patch file"
			for f in $(find . -type f -name "CMakeLists.txt" -exec \
				grep -l "^\s*add_subdirectory\s*\(\s*.*${KDE_TESTPATTERN}\s*)\s*\)" {} \;); do
				cp ${f} ${f}.old || die "Failed to prepare patch origfile"
				pushd ${f%/*} > /dev/null || die
					punt_bogus_dep Qt5 Test
					sed -i CMakeLists.txt -e \
						"/^#/! s/add_subdirectory\s*\(\s*.*${KDE_TESTPATTERN}\s*)\s*\)/if(BUILD_TESTING)\n&\nendif()/" \
						|| die
				popd > /dev/null || die
				diff -Naur ${f}.old ${f} 1>>${pf}
				rm ${f}.old || die "Failed to clean up"
			done
			einfo "Build system was modified by KDE_TEST=forceoptional-recursive."
			einfo "Unified diff file ready for pickup in:"
			einfo "  ${pf}"
			einfo "Push it upstream to make this message go away."
		elif [[ ${CATEGORY} = kde-frameworks || ${CATEGORY} = kde-plasma || ${CATEGORY} = kde-apps ]] ; then
			cmake_comment_add_subdirectory autotests test tests
		fi
	fi

	# in frameworks, tests = manual tests so never build them
	if [[ ${CATEGORY} = kde-frameworks ]] && [[ ${PN} != extra-cmake-modules ]]; then
		cmake_comment_add_subdirectory tests
	fi
}

# @FUNCTION: kde5_src_configure
# @DESCRIPTION:
# Wrapper for cmake-utils_src_configure with extra logic for magic handling of
# handbook, tests etc.
kde5_src_configure() {
	debug-print-function ${FUNCNAME} "$@"

	# we rely on cmake-utils.eclass to append -DNDEBUG too
	if ! use_if_iuse debug; then
		append-cppflags -DQT_NO_DEBUG
	fi

	local cmakeargs

	if in_iuse test && ! use test ; then
		cmakeargs+=( -DBUILD_TESTING=OFF )

		if [[ ${KDE_TEST} = optional ]] ; then
			cmakeargs+=( -DCMAKE_DISABLE_FIND_PACKAGE_Qt5Test=ON )
		fi
	fi

	if ! use_if_iuse handbook && [[ ${KDE_HANDBOOK} = optional ]] ; then
		cmakeargs+=( -DCMAKE_DISABLE_FIND_PACKAGE_KF5DocTools=ON )
	fi

	if ! use_if_iuse designer && [[ ${KDE_DESIGNERPLUGIN} != false ]] ; then
		cmakeargs+=( -DCMAKE_DISABLE_FIND_PACKAGE_KF5DesignerPlugin=ON )
	fi

	if [[ ${KDE_QTHELP} != false ]]; then
		cmakeargs+=( -DBUILD_QCH=$(usex doc) )
	fi

	# install mkspecs in the same directory as qt stuff
	cmakeargs+=(-DKDE_INSTALL_USE_QT_SYS_PATHS=ON)

	# allow the ebuild to override what we set here
	mycmakeargs=("${cmakeargs[@]}" "${mycmakeargs[@]}")

	cmake-utils_src_configure
}

# @FUNCTION: kde5_src_compile
# @DESCRIPTION:
# Wrapper for cmake-utils_src_compile. Currently doesn't do anything extra, but
# is included as part of the API just in case it's needed in the future.
kde5_src_compile() {
	debug-print-function ${FUNCNAME} "$@"

	cmake-utils_src_compile "$@"
}

# @FUNCTION: kde5_src_test
# @DESCRIPTION:
# Wrapper for cmake-utils_src_test with extra logic for magic handling of dbus
# and virtualx.
kde5_src_test() {
	debug-print-function ${FUNCNAME} "$@"

	_test_runner() {
		if [[ -n "${VIRTUALDBUS_TEST}" ]]; then
			export $(dbus-launch)
		fi

		cmake-utils_src_test
	}

	# When run as normal user during ebuild development with the ebuild command, the
	# kde tests tend to access the session DBUS. This however is not possible in a real
	# emerge or on the tinderbox.
	# > make sure it does not happen, so bad tests can be recognized and disabled
	unset DBUS_SESSION_BUS_ADDRESS DBUS_SESSION_BUS_PID

	if [[ ${VIRTUALX_REQUIRED} = always || ${VIRTUALX_REQUIRED} = test ]]; then
		virtx _test_runner
	else
		_test_runner
	fi

	if [[ -n "${DBUS_SESSION_BUS_PID}" ]] ; then
		kill ${DBUS_SESSION_BUS_PID}
	fi
}

# @FUNCTION: kde5_src_install
# @DESCRIPTION:
# Wrapper for cmake-utils_src_install with extra logic to avoid compressing
# certain types of files. For example, khelpcenter is not able to read
# compressed handbooks.
kde5_src_install() {
	debug-print-function ${FUNCNAME} "$@"

	cmake-utils_src_install

	# We don't want QCH and tags files to be compressed, because then
	# cmake can't find the tags and qthelp viewers can't find the docs
	local p=$(best_version dev-qt/qtcore:5)
	local pv=$(echo ${p/%-r[0-9]*/} | rev | cut -d - -f 1 | rev)
	if [[ -d ${ED%/}/usr/share/doc/qt-${pv} ]]; then
		docompress -x /usr/share/doc/qt-${pv}
	fi

	# We don't want /usr/share/doc/HTML to be compressed,
	# because then khelpcenter can't find the docs
	if [[ -d ${ED%/}/usr/share/doc/HTML ]]; then
		docompress -x /usr/share/doc/HTML
	fi
}

# @FUNCTION: kde5_pkg_preinst
# @DESCRIPTION:
# Sets up environment variables required in kde5_pkg_postinst.
kde5_pkg_preinst() {
	debug-print-function ${FUNCNAME} "$@"

	gnome2_icon_savelist
	xdg_pkg_preinst
}

# @FUNCTION: kde5_pkg_postinst
# @DESCRIPTION:
# Updates the various XDG caches (icon, desktop, mime) if necessary.
kde5_pkg_postinst() {
	debug-print-function ${FUNCNAME} "$@"

	if [[ -n ${GNOME2_ECLASS_ICONS} ]]; then
		gnome2_icon_cache_update
	fi
	xdg_pkg_postinst

	if [[ -z ${I_KNOW_WHAT_I_AM_DOING} ]]; then
		if [[ ${KDE_BUILD_TYPE} = live ]]; then
			echo
			einfo "WARNING! This is an experimental live ebuild of ${CATEGORY}/${PN}"
			einfo "Use it at your own risk."
			einfo "Do _NOT_ file bugs at bugs.gentoo.org because of this ebuild!"
		fi
	fi
}

# @FUNCTION: kde5_pkg_postrm
# @DESCRIPTION:
# Updates the various XDG caches (icon, desktop, mime) if necessary.
kde5_pkg_postrm() {
	debug-print-function ${FUNCNAME} "$@"

	if [[ -n ${GNOME2_ECLASS_ICONS} ]]; then
		gnome2_icon_cache_update
	fi
	xdg_pkg_postrm
}

fi