[gentoo-commits] repo/gentoo:master commit in: sci-mathematics/rkward/, sci-mathematics/rkward/files/

["Andreas Sturmlechner" <asturm@gentoo.org>]

commit:     c2522b493bf5d0b1041111fab10c69d491259a86
Author:     Andreas Sturmlechner <asturm <AT> gentoo <DOT> org>
AuthorDate: Wed Dec 29 12:17:43 2021 +0000
Commit:     Andreas Sturmlechner <asturm <AT> gentoo <DOT> org>
CommitDate: Fri Jan  7 14:21:38 2022 +0000
URL:        https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=c2522b49

sci-mathematics/rkward: EAPI-8, more optfeature, various fixes

KDE-bug: https://bugs.kde.org/show_bug.cgi?id=389914
KDE-bug: https://bugs.kde.org/show_bug.cgi?id=430680
KDE-bug: https://bugs.kde.org/show_bug.cgi?id=438993

Reported-by: Milos Popovic <gpopac <AT> gmail.com>
Closes: https://bugs.gentoo.org/829998
Package-Manager: Portage-3.0.30, Repoman-3.0.3
Signed-off-by: Andreas Sturmlechner <asturm <AT> gentoo.org>

 .../files/rkward-0.7.2-fix-crash-w-R-4.1.0.patch   |  99 ++++++++++++
 .../files/rkward-0.7.2-fix-dark-themes.patch       | 172 +++++++++++++++++++++
 .../files/rkward-0.7.2-fix-eop-tag-in-html.patch   |  32 ++++
 .../files/rkward-0.7.2-fix-hang-on-exit.patch      |  28 ++++
 .../rkward/files/rkward-0.7.2-fix-hidpi.patch      |  25 +++
 sci-mathematics/rkward/rkward-0.7.2-r1.ebuild      |  64 ++++++++
 6 files changed, 420 insertions(+)

diff --git a/sci-mathematics/rkward/files/rkward-0.7.2-fix-crash-w-R-4.1.0.patch b/sci-mathematics/rkward/files/rkward-0.7.2-fix-crash-w-R-4.1.0.patch
new file mode 100644
index 000000000000..2cc50575672b
--- /dev/null
+++ b/sci-mathematics/rkward/files/rkward-0.7.2-fix-crash-w-R-4.1.0.patch
@@ -0,0 +1,99 @@
+From 157207b915647cd8600c616cf6dfed8f83ecff30 Mon Sep 17 00:00:00 2001
+From: Thomas Friedrichsmeier <thomas.friedrichsmeier@kdemail.net>
+Date: Sat, 26 Jun 2021 22:16:22 +0200
+Subject: [PATCH] Add dummies for the new R graphics functions to avoid crash.
+
+This is not a proper implementation, yet.
+
+CCBUG: https://bugs.kde.org/show_bug.cgi?id=438993
+---
+ ChangeLog                                     |  3 ++
+ .../rkwarddevice/rkgraphicsdevice_setup.cpp   | 15 +++++++-
+ .../rkwarddevice/rkgraphicsdevice_stubs.cpp   | 36 +++++++++++++++++++
+ 3 files changed, 53 insertions(+), 1 deletion(-)
+
+diff --git a/ChangeLog b/ChangeLog
+index 0210df6e..ae17bc62 100644
+--- a/ChangeLog
++++ b/ChangeLog
+@@ -1,3 +1,6 @@
++--- Version 0.7.2b - UNRELEASED
++- Fixed: Crash when attempting to use new graphics features in R 4.1.0 (esp. plotting using ggplot2)
++
+ --- Version 0.7.2 - Oct-16-2020
+ - Script preview keeps vertical scroll position when updating
+ - Python development scripts have been ported to python3
+diff --git a/rkward/rbackend/rkwarddevice/rkgraphicsdevice_setup.cpp b/rkward/rbackend/rkwarddevice/rkgraphicsdevice_setup.cpp
+index 9909639f..e215c090 100644
+--- a/rkward/rbackend/rkwarddevice/rkgraphicsdevice_setup.cpp
++++ b/rkward/rbackend/rkwarddevice/rkgraphicsdevice_setup.cpp
+@@ -216,6 +216,19 @@ bool RKGraphicsDeviceDesc::init (pDevDesc dev, double pointsize, const QStringLi
+ #endif
+ 	dev->newFrameConfirm = RKD_NewFrameConfirm;
+ 
++#if R_VERSION >= R_Version (2, 14, 0)
++	dev->holdflush = RKD_HoldFlush;
++#endif
++
++#if R_VERSION >= R_Version (4, 1, 0)
++	dev->setPattern = RKD_SetPattern;
++	dev->releasePattern = RKD_ReleasePattern;
++	dev->setClipPath = RKD_SetClipPath;
++	dev->releaseClipPath = RKD_ReleaseClipPath;
++	dev->setMask = RKD_SetMask;
++	dev->releaseMask = RKD_ReleaseMask;
++	dev->deviceVersion = 14;
++	dev->deviceClip = FALSE; // for now
++#endif
+ 	return true;
+ }
+- 
+diff --git a/rkward/rbackend/rkwarddevice/rkgraphicsdevice_stubs.cpp b/rkward/rbackend/rkwarddevice/rkgraphicsdevice_stubs.cpp
+index 716a9511..b7be1609 100644
+--- a/rkward/rbackend/rkwarddevice/rkgraphicsdevice_stubs.cpp
++++ b/rkward/rbackend/rkwarddevice/rkgraphicsdevice_stubs.cpp
+@@ -579,5 +579,41 @@ void RKD_onExit (pDevDesc dev) {
+ 	}
+ 	dev->gettingEvent = (Rboolean) false;
+ }
++#endif
++
++#if R_VERSION >= R_Version (2, 14, 0)
++int RKD_HoldFlush (pDevDesc dev, int level) {
++#warning implement me
++	return 0;
++}
++#endif
++
++#if R_VERSION >= R_Version (4, 1, 0)
++SEXP RKD_SetPattern (SEXP pattern, pDevDesc dd) {
++#warning implement me
++	return R_NilValue;
++}
++
++void RKD_ReleasePattern (SEXP ref, pDevDesc dd) {
++#warning implement me
++}
++
++SEXP RKD_SetClipPath (SEXP path, SEXP ref, pDevDesc dd) {
++#warning implement me
++	return R_NilValue;
++}
++
++void RKD_ReleaseClipPath (SEXP ref, pDevDesc dd) {
++#warning implement me
++}
++
++SEXP RKD_SetMask (SEXP path, SEXP ref, pDevDesc dd) {
++#warning implement me
++	return R_NilValue;
++}
++
++void RKD_ReleaseMask (SEXP ref, pDevDesc dd) {
++#warning implement me
++}
+ 
+ #endif
+-- 
+GitLab
+

diff --git a/sci-mathematics/rkward/files/rkward-0.7.2-fix-dark-themes.patch b/sci-mathematics/rkward/files/rkward-0.7.2-fix-dark-themes.patch
new file mode 100644
index 000000000000..005285e281bf
--- /dev/null
+++ b/sci-mathematics/rkward/files/rkward-0.7.2-fix-dark-themes.patch
@@ -0,0 +1,172 @@
+From 5d64b6d23f19f4307fca2d79838bb6e1e38c7f36 Mon Sep 17 00:00:00 2001
+From: Nick Panayioto <npanayioto3@gmail.com>
+Date: Thu, 28 Oct 2021 05:31:00 -0400
+Subject: [PATCH] Change plugin widgets that set their colors to use
+ setStyleSheet, then clear the style sheet to restore the default color.
+
+This looks the same on light themes and makes dark themes not use white text on white background.
+
+BUG: 389914
+---
+ rkward/misc/getfilenamewidget.cpp    | 8 ++------
+ rkward/misc/getfilenamewidget.h      | 2 +-
+ rkward/misc/rksaveobjectchooser.cpp  | 6 ++----
+ rkward/misc/rksaveobjectchooser.h    | 2 +-
+ rkward/plugin/rkinput.cpp            | 8 +++-----
+ rkward/plugin/rkpluginbrowser.cpp    | 8 ++++----
+ rkward/plugin/rkpluginsaveobject.cpp | 4 ++--
+ rkward/plugin/rkvarslot.cpp          | 7 +++----
+ 8 files changed, 18 insertions(+), 27 deletions(-)
+
+diff --git a/rkward/misc/getfilenamewidget.cpp b/rkward/misc/getfilenamewidget.cpp
+index 6b7f1d26..a439b8a4 100644
+--- a/rkward/misc/getfilenamewidget.cpp
++++ b/rkward/misc/getfilenamewidget.cpp
+@@ -137,11 +137,7 @@ QString GetFileNameWidget::getLocation () {
+ 	return (edit->url ().url ());
+ }
+ 
+-void GetFileNameWidget::setBackgroundColor (const QColor & color) {
++void GetFileNameWidget::setStyleSheet (const QString & style) {
+ 	RK_TRACE (MISC);
+-
+-	QPalette palette = edit->lineEdit ()->palette ();
+-	palette.setColor (edit->lineEdit ()->backgroundRole (), color);
+-	edit->lineEdit ()->setPalette (palette);
++	edit->setStyleSheet(style);
+ }
+-
+diff --git a/rkward/misc/getfilenamewidget.h b/rkward/misc/getfilenamewidget.h
+index ecbf1364..71390667 100644
+--- a/rkward/misc/getfilenamewidget.h
++++ b/rkward/misc/getfilenamewidget.h
+@@ -41,7 +41,7 @@ public:
+ /** set the filename/location from outside */
+ 	void setLocation (const QString &new_location);
+ 
+-	void setBackgroundColor (const QColor & color);
++	void setStyleSheet (const QString &style);
+ 
+ /** retrieves the current location */
+ 	QString getLocation ();
+diff --git a/rkward/misc/rksaveobjectchooser.cpp b/rkward/misc/rksaveobjectchooser.cpp
+index 5d53111d..157f6940 100644
+--- a/rkward/misc/rksaveobjectchooser.cpp
++++ b/rkward/misc/rksaveobjectchooser.cpp
+@@ -194,12 +194,10 @@ void RKSaveObjectChooser::updateState () {
+ 	}
+ }
+ 
+-void RKSaveObjectChooser::setBackgroundColor (const QColor &color) {
++void RKSaveObjectChooser::setStyleSheet (const QString &style) {
+ 	RK_TRACE (MISC);
+ 
+-	QPalette palette = name_edit->palette ();
+-	palette.setColor (name_edit->backgroundRole (), color);
+-	name_edit->setPalette (palette);
++	name_edit->setStyleSheet(style);
+ }
+ 
+ QString RKSaveObjectChooser::currentBaseName () const {
+diff --git a/rkward/misc/rksaveobjectchooser.h b/rkward/misc/rksaveobjectchooser.h
+index c5da85c8..3cc56a85 100644
+--- a/rkward/misc/rksaveobjectchooser.h
++++ b/rkward/misc/rksaveobjectchooser.h
+@@ -37,7 +37,7 @@ public:
+ 	QString currentBaseName () const;
+ 	bool isOk () const;
+ 	void setBaseName (const QString &name);
+-	void setBackgroundColor (const QColor &color);
++	void setStyleSheet (const QString &style);
+ 	RObject* rootObject () const { return root_object; };
+ 	void setRootObject (RObject* new_root);
+ private slots:
+diff --git a/rkward/plugin/rkinput.cpp b/rkward/plugin/rkinput.cpp
+index fdbab36a..a1a03ebd 100644
+--- a/rkward/plugin/rkinput.cpp
++++ b/rkward/plugin/rkinput.cpp
+@@ -96,17 +96,15 @@ void RKInput::updateColor () {
+ 	if (!widget) widget = textedit;
+ 	RK_ASSERT (widget);
+ 
+-	QPalette palette = widget->palette ();
+ 	if (isEnabled ()) {
+ 		if (isSatisfied ()) {
+-			palette.setColor (widget->backgroundRole (), QColor (255, 255, 255));
++			widget->setStyleSheet("");
+ 		} else {
+-			palette.setColor (widget->backgroundRole (), QColor (255, 0, 0));
++			widget->setStyleSheet("background: red; color: black");
+ 		}
+ 	} else {
+-		palette.setColor (widget->backgroundRole (), QColor (200, 200, 200));
++		widget->setStyleSheet("background: rgb(200, 200, 200); color: black");
+ 	}
+-	widget->setPalette (palette);
+ }
+ 
+ void RKInput::requirednessChanged (RKComponentPropertyBase *) {
+diff --git a/rkward/plugin/rkpluginbrowser.cpp b/rkward/plugin/rkpluginbrowser.cpp
+index 9612acb5..ff862d16 100644
+--- a/rkward/plugin/rkpluginbrowser.cpp
++++ b/rkward/plugin/rkpluginbrowser.cpp
+@@ -184,14 +184,14 @@ void RKPluginBrowser::updateColor () {
+ 
+ 	if (isEnabled ()) {
+ 		if (status == RKComponentBase::Satisfied) {
+-			selector->setBackgroundColor (QColor (255, 255, 255));
++			selector->setStyleSheet (QString (""));
+ 		} else if (status == RKComponentBase::Processing) {
+-			selector->setBackgroundColor (QColor (255, 255, 0));
++			selector->setStyleSheet (QString ("background: yellow; color: black"));
+ 		} else {
+-			selector->setBackgroundColor (QColor (255, 0, 0));
++			selector->setStyleSheet (QString ("background: red; color: black"));
+ 		}
+ 	} else {
+-		selector->setBackgroundColor (QColor (200, 200, 200));
++		selector->setStyleSheet (QString ("background: rgb(200, 200, 200); color: black"));
+ 	}
+ }
+ 
+diff --git a/rkward/plugin/rkpluginsaveobject.cpp b/rkward/plugin/rkpluginsaveobject.cpp
+index 7c084a99..52b9d867 100644
+--- a/rkward/plugin/rkpluginsaveobject.cpp
++++ b/rkward/plugin/rkpluginsaveobject.cpp
+@@ -82,8 +82,8 @@ RKPluginSaveObject::~RKPluginSaveObject () {
+ void RKPluginSaveObject::update () {
+ 	RK_TRACE (PLUGIN);
+ 
+-	if (isSatisfied ()) selector->setBackgroundColor (QColor (255, 255, 255));
+-	else selector->setBackgroundColor (QColor (255, 0, 0));
++	if (isSatisfied ()) selector->setStyleSheet(QString(""));
++	else selector->setStyleSheet(QString("background: red; color: black"));
+ 	changed ();
+ }
+ 
+diff --git a/rkward/plugin/rkvarslot.cpp b/rkward/plugin/rkvarslot.cpp
+index bc250b25..6a2ae601 100644
+--- a/rkward/plugin/rkvarslot.cpp
++++ b/rkward/plugin/rkvarslot.cpp
+@@ -183,15 +183,14 @@ void RKVarSlot::updateLook () {
+ 
+ 	QPalette palette = list->palette ();
+ 	if (!isSatisfied ()) {		// implies that it is enabled
+-		palette.setColor (QPalette::Base, QColor (255, 0, 0));
++		list->setStyleSheet(QString("background: red; color: black"));
+ 	} else {
+ 		if (isEnabled ()) {
+-			palette.setColor (QPalette::Base, QColor (255, 255, 255));
++			list->setStyleSheet(QString(""));
+ 		} else {
+-			palette.setColor (QPalette::Base, QColor (200, 200, 200));
++			list->setStyleSheet(QString("background: rgb(200, 200, 200); color: black"));
+ 		}
+ 	}
+-	list->setPalette(palette);
+ }
+ 
+ void RKVarSlot::changeEvent (QEvent* event) {
+-- 
+GitLab
+

diff --git a/sci-mathematics/rkward/files/rkward-0.7.2-fix-eop-tag-in-html.patch b/sci-mathematics/rkward/files/rkward-0.7.2-fix-eop-tag-in-html.patch
new file mode 100644
index 000000000000..bd95490cbe4c
--- /dev/null
+++ b/sci-mathematics/rkward/files/rkward-0.7.2-fix-eop-tag-in-html.patch
@@ -0,0 +1,32 @@
+From 5f8fb9cd211f0e12ef40a0fc34a42c31f2a24475 Mon Sep 17 00:00:00 2001
+From: Johnny Jazeix <jazeix@gmail.com>
+Date: Tue, 7 Dec 2021 19:03:19 +0100
+Subject: [PATCH] fix end of paragraph tag in html for the rksetupwizard
+
+---
+ rkward/dialogs/rksetupwizard.cpp | 6 +++---
+ 1 file changed, 3 insertions(+), 3 deletions(-)
+
+diff --git a/rkward/dialogs/rksetupwizard.cpp b/rkward/dialogs/rksetupwizard.cpp
+index b14e06ec..e4787793 100644
+--- a/rkward/dialogs/rksetupwizard.cpp
++++ b/rkward/dialogs/rksetupwizard.cpp
+@@ -130,12 +130,12 @@ RKSetupWizard::RKSetupWizard(QWidget* parent, InvokationReason reason, const QLi
+ 	auto l = new QVBoxLayout(firstpage);
+ 	QString intro = i18n("<p>This dialog will guide you through a quick check of the basic setup of the required (or recommended) components.</p>");
+ 	if (reason == NewVersionRKWard) {
+-		intro += i18n("<p>The setup assistant has been invoked, automatically, because a new version of RKWard has been detected.</p");
++		intro += i18n("<p>The setup assistant has been invoked, automatically, because a new version of RKWard has been detected.</p>");
+ 	} else if (reason == NewVersionR) {
+ 		// TODO: invoke this!
+-		intro += i18n("<p>The setup assistant has been invoked, automatically, because a new version of R has been detected.</p");
++		intro += i18n("<p>The setup assistant has been invoked, automatically, because a new version of R has been detected.</p>");
+ 	} else if (reason == ProblemsDetected) {
+-		intro += i18n("<p>The setup assistant has been invoked, automatically, because a problem has been detected in your setup.</p");
++		intro += i18n("<p>The setup assistant has been invoked, automatically, because a problem has been detected in your setup.</p>");
+ 	}
+ 	l->addWidget(RKCommonFunctions::wordWrappedLabel(intro));
+ 	auto waiting_to_start_label = RKCommonFunctions::wordWrappedLabel(i18n("<b>Waiting for R backend...</b>") + "<p>&nbsp;</p><p>&nbsp;</p>");
+-- 
+GitLab
+

diff --git a/sci-mathematics/rkward/files/rkward-0.7.2-fix-hang-on-exit.patch b/sci-mathematics/rkward/files/rkward-0.7.2-fix-hang-on-exit.patch
new file mode 100644
index 000000000000..1ce37d11ffeb
--- /dev/null
+++ b/sci-mathematics/rkward/files/rkward-0.7.2-fix-hang-on-exit.patch
@@ -0,0 +1,28 @@
+From 4f17155eae5b81246e8172a80b9421ec0ad22bed Mon Sep 17 00:00:00 2001
+From: Thomas Friedrichsmeier <thomas.friedrichsmeier@kdemail.net>
+Date: Tue, 12 Jan 2021 09:21:29 +0100
+Subject: [PATCH] Fix hang on exit.
+
+(Not sure, whether there are other potential hang conditions on exit, but this is one.)
+
+BUG: 430680
+---
+ rkward/rbackend/rkrbackendprotocol_frontend.cpp | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/rkward/rbackend/rkrbackendprotocol_frontend.cpp b/rkward/rbackend/rkrbackendprotocol_frontend.cpp
+index c46ed5de..e5cf5d68 100644
+--- a/rkward/rbackend/rkrbackendprotocol_frontend.cpp
++++ b/rkward/rbackend/rkrbackendprotocol_frontend.cpp
+@@ -42,7 +42,7 @@ RKRBackendProtocolFrontend::~RKRBackendProtocolFrontend () {
+ 	RKFrontendTransmitter::instance ()->wait(1000);  // Wait for thread to catch the backend's exit request, and exit()
+ 	RKFrontendTransmitter::instance ()->quit();      // Tell it to quit, otherwise
+ 	RKFrontendTransmitter::instance ()->wait(3000);  // Wait for thread to quit and clean up.
+-	qApp->processEvents();                           // Not strictly needed, but avoids some mem leaks on exit by handling all posted BackendExit events
++	qApp->processEvents(QEventLoop::AllEvents, 500); // Not strictly needed, but avoids some mem leaks on exit by handling all posted BackendExit events
+ 	delete RKFrontendTransmitter::instance ();
+ }
+ 
+-- 
+GitLab
+

diff --git a/sci-mathematics/rkward/files/rkward-0.7.2-fix-hidpi.patch b/sci-mathematics/rkward/files/rkward-0.7.2-fix-hidpi.patch
new file mode 100644
index 000000000000..cff7b60f1951
--- /dev/null
+++ b/sci-mathematics/rkward/files/rkward-0.7.2-fix-hidpi.patch
@@ -0,0 +1,25 @@
+From f34cb38798e8a7d3f9a39f26be4ecab3013ea57c Mon Sep 17 00:00:00 2001
+From: Nicolas Fella <nicolas.fella@gmx.de>
+Date: Tue, 5 Oct 2021 22:36:30 +0200
+Subject: [PATCH] Enable highdpi pixmaps
+
+This fixes icons being pixelated on highdpi screens
+---
+ rkward/main.cpp | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/rkward/main.cpp b/rkward/main.cpp
+index 8eafd25c..7dcb34a5 100644
+--- a/rkward/main.cpp
++++ b/rkward/main.cpp
+@@ -239,6 +239,7 @@ QString resolveRSpecOrFail (QString input, QString message) {
+ 
+ int main (int argc, char *argv[]) {
+ 	RK_Debug::RK_Debug_Level = DL_WARNING;
++	QCoreApplication::setAttribute(Qt::AA_UseHighDpiPixmaps);
+ #ifndef NO_QT_WEBENGINE
+ 	// annoyingly, QWebEngineUrlSchemes have to be registered before creating the app.
+ 	QWebEngineUrlScheme scheme("help");
+-- 
+GitLab
+

diff --git a/sci-mathematics/rkward/rkward-0.7.2-r1.ebuild b/sci-mathematics/rkward/rkward-0.7.2-r1.ebuild
new file mode 100644
index 000000000000..80ead3401703
--- /dev/null
+++ b/sci-mathematics/rkward/rkward-0.7.2-r1.ebuild
@@ -0,0 +1,64 @@
+# Copyright 1999-2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+ECM_HANDBOOK="forceoptional"
+inherit ecm kde.org optfeature
+
+DESCRIPTION="IDE for the R-project"
+HOMEPAGE="https://rkward.kde.org/"
+
+if [[ ${KDE_BUILD_TYPE} = release ]]; then
+	SRC_URI="mirror://kde/stable/${PN}/${PV}/src/${P}.tar.gz"
+	KEYWORDS="~amd64 ~x86 ~amd64-linux ~x86-linux"
+fi
+
+LICENSE="GPL-2+ LGPL-2"
+SLOT="5"
+IUSE=""
+
+DEPEND="
+	dev-lang/R
+	dev-qt/qtgui:5
+	dev-qt/qtnetwork:5
+	dev-qt/qtprintsupport:5
+	dev-qt/qtscript:5
+	dev-qt/qtwebengine:5[widgets]
+	dev-qt/qtwidgets:5
+	dev-qt/qtxml:5
+	kde-frameworks/kcompletion:5
+	kde-frameworks/kconfig:5
+	kde-frameworks/kconfigwidgets:5
+	kde-frameworks/kcoreaddons:5
+	kde-frameworks/kcrash:5
+	kde-frameworks/ki18n:5
+	kde-frameworks/kio:5
+	kde-frameworks/kjobwidgets:5
+	kde-frameworks/knotifications:5
+	kde-frameworks/kparts:5
+	kde-frameworks/kservice:5
+	kde-frameworks/ktexteditor:5
+	kde-frameworks/kwidgetsaddons:5
+	kde-frameworks/kwindowsystem:5
+	kde-frameworks/kxmlgui:5
+"
+RDEPEND="${DEPEND}"
+BDEPEND="sys-devel/gettext"
+
+PATCHES=(
+	"${FILESDIR}"/${P}-fix-crash-w-R-4.1.0.patch # KDE-bug 438993
+	"${FILESDIR}"/${P}-fix-hang-on-exit.patch # KDE-bug 430680
+	"${FILESDIR}"/${P}-fix-dark-themes.patch # KDE-bug 389914
+	"${FILESDIR}"/${P}-fix-eop-tag-in-html.patch
+	"${FILESDIR}"/${P}-fix-hidpi.patch
+)
+
+pkg_postinst() {
+	if [[ -z "${REPLACING_VERSIONS}" ]]; then
+		optfeature "kate plugins support" "kde-apps/kate:${SLOT}"
+		optfeature "prendering (or previewing) R markdown (.Rmd) files" "app-text/pandoc"
+		optfeature "managing citations while writing articles" "app-text/kbibtex"
+	fi
+	ecm_pkg_postinst
+}