Can electron9, 13, 18 be safely removed?

Hi!

From running checkrebuild I get the following result:

]$ checkrebuild
foreign	electron13
foreign	electron18
foreign	electron9
foreign	protonmail-import-export-app-bin
foreign	synology-drive

Sorry, for asking stupid questions. But, why does for example protonmail-import-export-app-bin and synology-drive still work on my system, despite getting this result?

And, can I simply remove the above listed electron packages, without messing up my system?



Notes:

I looked at What to do with rebuild-detector results, and tried rebuilding electron9:

ninja: build stopped: subcommand failed.
==> ERROR: A failure occurred in build().
    Aborting...

Afterwards I found that:
electron9 was dropped to the AUR from the Arch community repo recently (source)


checkrebuild -v:

foreign	electron13
foreign	electron18
foreign	electron9
foreign	protonmail-import-export-app-bin
foreign	synology-drive

ldd /usr/lib/protonmail/import-export/qml/QtWebView/libdeclarative_webview.so

/usr/lib/protonmail/import-export/qml/QtWebView/libdeclarative_webview.so: /usr/lib/protonmail/import-export/qml/QtWebView/../../lib/libQt5Core.so.5: version `Qt_5.15' not found (required by /usr/lib/libQt5WebView.so.5)

ldd /usr/lib/protonmail/import-export/qml/QtWebChannel/libdeclarative_webchannel.so

/usr/lib/protonmail/import-export/qml/QtWebChannel/libdeclarative_webchannel.so: /usr/lib/protonmail/import-export/qml/QtWebChannel/../../lib/libQt5Core.so.5: version `Qt_5.15' not found (required by /usr/lib/libQt5WebChannel.so.5)

ldd /usr/lib/protonmail/import-export/qml/QtWebEngine/libqtwebengineplugin.so

/usr/lib/protonmail/import-export/qml/QtWebEngine/libqtwebengineplugin.so: /usr/lib/protonmail/import-export/qml/QtWebEngine/../../lib/libQt5Core.so.5: version `Qt_5.15' not found (required by /usr/lib/libQt5WebEngine.so.5)
/usr/lib/protonmail/import-export/qml/QtWebEngine/libqtwebengineplugin.so: /usr/lib/protonmail/import-export/qml/QtWebEngine/../../lib/libQt5Core.so.5: version `Qt_5.15' not found (required by /usr/lib/libQt5WebChannel.so.5)
/usr/lib/protonmail/import-export/qml/QtWebEngine/libqtwebengineplugin.so: /usr/lib/protonmail/import-export/qml/QtWebEngine/../../lib/libQt5Core.so.5: version `Qt_5.15' not found (required by /usr/lib/libQt5Positioning.so.5)
/usr/lib/protonmail/import-export/qml/QtWebEngine/libqtwebengineplugin.so: /usr/lib/protonmail/import-export/qml/QtWebEngine/../../lib/libQt5Core.so.5: version `Qt_5.15' not found (required by /usr/lib/libQt5QmlModels.so.5)

ldd /usr/lib/protonmail/import-export/qml/QtTest/libqmltestplugin.so

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/usr/lib/protonmail/import-export/qml/QtTest/libqmltestplugin.so: /usr/lib/protonmail/import-export/qml/QtTest/../../lib/libQt5Core.so.5: version `Qt_5.15' not found (required by /usr/lib/libQt5Test.so.5)

ldd /usr/lib/protonmail/import-export/qml/QtWebSockets/libdeclarative_qmlwebsockets.so

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ldd /usr/lib/protonmail/import-export/qml/QtSensors/libdeclarative_sensors.so

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ldd /usr/lib/protonmail/import-export/qml/QtScxml/libdeclarative_scxml.so

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ldd /usr/lib/protonmail/import-export/qml/QtRemoteObjects/libqtremoteobjects.so

/usr/lib/protonmail/import-export/qml/QtRemoteObjects/libqtremoteobjects.so: /usr/lib/protonmail/import-export/qml/QtRemoteObjects/../../lib/libQt5Core.so.5: version `Qt_5.15' not found (required by /usr/lib/libQt5RemoteObjects.so.5)

ldd /usr/lib/protonmail/import-export/qml/QtQuick/VirtualKeyboard/libqtquickvirtualkeyboardplugin.so

/usr/lib/protonmail/import-export/qml/QtQuick/VirtualKeyboard/libqtquickvirtualkeyboardplugin.so: /usr/lib/protonmail/import-export/qml/QtQuick/VirtualKeyboard/../../../lib/libQt5Core.so.5: version `Qt_5.15' not found (required by /usr/lib/libQt5VirtualKeyboard.so.5)

ldd /usr/lib/protonmail/import-export/qml/QtQuick/XmlListModel/libqmlxmllistmodelplugin.so

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ldd /usr/lib/protonmail/import-export/qml/QtQuick/VirtualKeyboard/Styles/libqtquickvirtualkeyboardstylesplugin.so

/usr/lib/protonmail/import-export/qml/QtQuick/VirtualKeyboard/Styles/libqtquickvirtualkeyboardstylesplugin.so: /usr/lib/protonmail/import-export/qml/QtQuick/VirtualKeyboard/Styles/../../../../lib/libQt5Core.so.5: version `Qt_5.15' not found (required by /usr/lib/libQt5VirtualKeyboard.so.5)

ldd /usr/lib/protonmail/import-export/qml/QtQuick/VirtualKeyboard/Settings/libqtquickvirtualkeyboardsettingsplugin.so

/usr/lib/protonmail/import-export/qml/QtQuick/VirtualKeyboard/Settings/libqtquickvirtualkeyboardsettingsplugin.so: /usr/lib/protonmail/import-export/qml/QtQuick/VirtualKeyboard/Settings/../../../../lib/libQt5Core.so.5: version `Qt_5.15' not found (required by /usr/lib/libQt5VirtualKeyboard.so.5)

ldd /usr/lib/protonmail/import-export/qml/QtQuick/Shapes/libqmlshapesplugin.so

/usr/lib/protonmail/import-export/qml/QtQuick/Shapes/libqmlshapesplugin.so: /usr/lib/protonmail/import-export/qml/QtQuick/Shapes/../../../lib/libQt5Core.so.5: version `Qt_5.15' not found (required by /usr/lib/libQt5QuickShapes.so.5)

ldd /usr/lib/protonmail/import-export/qml/QtQuick/Scene3D/libqtquickscene3dplugin.so

/usr/lib/protonmail/import-export/qml/QtQuick/Scene3D/libqtquickscene3dplugin.so: /usr/lib/protonmail/import-export/qml/QtQuick/Scene3D/../../../lib/libQt5Core.so.5: version `Qt_5.15' not found (required by /usr/lib/libQt53DAnimation.so.5)

ldd /usr/lib/protonmail/import-export/qml/QtQuick/Scene2D/libqtquickscene2dplugin.so

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ldd /usr/lib/protonmail/import-export/qml/QtQuick/LocalStorage/libqmllocalstorageplugin.so

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ldd /usr/lib/protonmail/import-export/qml/QtQml/RemoteObjects/libqtqmlremoteobjects.so

/usr/lib/protonmail/import-export/qml/QtQml/RemoteObjects/libqtqmlremoteobjects.so: /usr/lib/protonmail/import-export/qml/QtQml/RemoteObjects/../../../lib/libQt5Core.so.5: version `Qt_5.15' not found (required by /usr/lib/libQt5RemoteObjects.so.5)

ldd /usr/lib/protonmail/import-export/qml/QtPurchasing/libdeclarative_purchasing.so

/usr/lib/protonmail/import-export/qml/QtPurchasing/libdeclarative_purchasing.so: /usr/lib/protonmail/import-export/qml/QtPurchasing/../../lib/libQt5Core.so.5: version `Qt_5.15' not found (required by /usr/lib/libQt5Purchasing.so.5)

ldd /usr/lib/protonmail/import-export/qml/QtPositioning/libdeclarative_positioning.so

/usr/lib/protonmail/import-export/qml/QtPositioning/libdeclarative_positioning.so: /usr/lib/protonmail/import-export/qml/QtPositioning/../../lib/libQt5Core.so.5: version `Qt_5.15' not found (required by /usr/lib/libQt5PositioningQuick.so.5)
/usr/lib/protonmail/import-export/qml/QtPositioning/libdeclarative_positioning.so: /usr/lib/protonmail/import-export/qml/QtPositioning/../../lib/libQt5Core.so.5: version `Qt_5.15' not found (required by /usr/lib/libQt5Positioning.so.5)

ldd /usr/lib/protonmail/import-export/qml/QtNfc/libdeclarative_nfc.so

/usr/lib/protonmail/import-export/qml/QtNfc/libdeclarative_nfc.so: /usr/lib/protonmail/import-export/qml/QtNfc/../../lib/libQt5Core.so.5: version `Qt_5.15' not found (required by /usr/lib/libQt5Nfc.so.5)
/usr/lib/protonmail/import-export/qml/QtNfc/libdeclarative_nfc.so: /usr/lib/protonmail/import-export/qml/QtNfc/../../lib/libQt5Core.so.5: version `Qt_5.15' not found (required by /usr/lib/libQt5DBus.so.5)

ldd /usr/lib/protonmail/import-export/qml/QtLocation/libdeclarative_location.so

/usr/lib/protonmail/import-export/qml/QtLocation/libdeclarative_location.so: /usr/lib/protonmail/import-export/qml/QtLocation/../../lib/libQt5Core.so.5: version `Qt_5.15' not found (required by /usr/lib/libQt5Location.so.5)
/usr/lib/protonmail/import-export/qml/QtLocation/libdeclarative_location.so: /usr/lib/protonmail/import-export/qml/QtLocation/../../lib/libQt5Core.so.5: version `Qt_5.15' not found (required by /usr/lib/libQt5PositioningQuick.so.5)
/usr/lib/protonmail/import-export/qml/QtLocation/libdeclarative_location.so: /usr/lib/protonmail/import-export/qml/QtLocation/../../lib/libQt5Core.so.5: version `Qt_5.15' not found (required by /usr/lib/libQt5Positioning.so.5)
/usr/lib/protonmail/import-export/qml/QtLocation/libdeclarative_location.so: /usr/lib/protonmail/import-export/qml/QtLocation/../../lib/libQt5Core.so.5: version `Qt_5.15' not found (required by /usr/lib/libQt5QmlModels.so.5)

ldd /usr/lib/protonmail/import-export/qml/Qt/labs/location/liblocationlabsplugin.so

/usr/lib/protonmail/import-export/qml/Qt/labs/location/liblocationlabsplugin.so: /usr/lib/protonmail/import-export/qml/Qt/labs/location/../../../../lib/libQt5Core.so.5: version `Qt_5.15' not found (required by /usr/lib/libQt5Location.so.5)
/usr/lib/protonmail/import-export/qml/Qt/labs/location/liblocationlabsplugin.so: /usr/lib/protonmail/import-export/qml/Qt/labs/location/../../../../lib/libQt5Core.so.5: version `Qt_5.15' not found (required by /usr/lib/libQt5PositioningQuick.so.5)
/usr/lib/protonmail/import-export/qml/Qt/labs/location/liblocationlabsplugin.so: /usr/lib/protonmail/import-export/qml/Qt/labs/location/../../../../lib/libQt5Core.so.5: version `Qt_5.15' not found (required by /usr/lib/libQt5Positioning.so.5)
/usr/lib/protonmail/import-export/qml/Qt/labs/location/liblocationlabsplugin.so: /usr/lib/protonmail/import-export/qml/Qt/labs/location/../../../../lib/libQt5Core.so.5: version `Qt_5.15' not found (required by /usr/lib/libQt5QmlModels.so.5)

ldd /usr/lib/protonmail/import-export/qml/QtDataVisualization/libdatavisualizationqml2.so

/usr/lib/protonmail/import-export/qml/QtDataVisualization/libdatavisualizationqml2.so: /usr/lib/protonmail/import-export/qml/QtDataVisualization/../../lib/libQt5Core.so.5: version `Qt_5.15' not found (required by /usr/lib/libQt5DataVisualization.so.5)

ldd /usr/lib/protonmail/import-export/qml/QtCharts/libqtchartsqml2.so

/usr/lib/protonmail/import-export/qml/QtCharts/libqtchartsqml2.so: /usr/lib/protonmail/import-export/qml/QtCharts/../../lib/libQt5Core.so.5: version `Qt_5.15' not found (required by /usr/lib/libQt5Charts.so.5)

ldd /usr/lib/protonmail/import-export/qml/QtBluetooth/libdeclarative_bluetooth.so

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/usr/lib/protonmail/import-export/qml/QtBluetooth/libdeclarative_bluetooth.so: /usr/lib/protonmail/import-export/qml/QtBluetooth/../../lib/libQt5Core.so.5: version `Qt_5.15' not found (required by /usr/lib/libQt5DBus.so.5)

ldd /usr/lib/protonmail/import-export/qml/Qt3D/Animation/libquick3danimationplugin.so

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/usr/lib/protonmail/import-export/qml/Qt3D/Animation/libquick3danimationplugin.so: /usr/lib/protonmail/import-export/qml/Qt3D/Animation/../../../lib/libQt5Core.so.5: version `Qt_5.15' not found (required by /usr/lib/libQt53DAnimation.so.5)

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/usr/lib/protonmail/import-export/plugins/webview/libqtwebview_webengine.so: /usr/lib/protonmail/import-export/plugins/webview/../../lib/libQt5Core.so.5: version `Qt_5.15' not found (required by /usr/lib/libQt5WebEngine.so.5)
/usr/lib/protonmail/import-export/plugins/webview/libqtwebview_webengine.so: /usr/lib/protonmail/import-export/plugins/webview/../../lib/libQt5Core.so.5: version `Qt_5.15' not found (required by /usr/lib/libQt5WebChannel.so.5)
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/usr/lib/protonmail/import-export/plugins/webview/libqtwebview_webengine.so: /usr/lib/protonmail/import-export/plugins/webview/../../lib/libQt5Core.so.5: version `Qt_5.15' not found (required by /usr/lib/libQt5QmlModels.so.5)

ldd /usr/lib/protonmail/import-export/plugins/virtualkeyboard/libqtvirtualkeyboard_thai.so

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	libpq.so.5 => not found

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ldd /usr/lib/nautilus/extensions-4/libnautilus-drive-extension-4.so

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ldd /usr/lib/nautilus/extensions-3.0/libnautilus-drive-extension.so

	libnautilus-extension.so.1 => not found

ldd /usr/lib/electron9/electron

	libicui18n.so.71 => not found
	libicuuc.so.71 => not found
	libavcodec.so.59 => not found
	libavformat.so.59 => not found
	libavutil.so.57 => not found
	libvpx.so.7 => not found
	libre2.so.9 => not found
	libFLAC.so.8 => not found

ldd /usr/lib/electron18/electron

	libavcodec.so.59 => not found
	libavformat.so.59 => not found
	libavutil.so.57 => not found

ldd /usr/lib/electron13/electron

	libicui18n.so.71 => not found
	libicuuc.so.71 => not found
	libavcodec.so.59 => not found
	libavformat.so.59 => not found
	libavutil.so.57 => not found
	libre2.so.9 => not found
	libFLAC.so.8 => not found

ldd /opt/Synology/SynologyDrive/package/cloudstation/icon-overlay/15/lib/plugin-cb.so

	libnautilus-extension.so.1 => not found

ldd /opt/Synology/SynologyDrive/package/cloudstation/bin/cloud-drive-ui

	libicuuc.so.64 => not found
	libfct-qt.so.1 => not found

ldd /opt/Synology/SynologyDrive/package/cloudstation/icon-overlay/15/lib/plugin-cb-4.so

	libnautilus-extension.so.4 => not found

ldd /opt/Synology/SynologyDrive/package/cloudstation/bin/cloud-drive-daemon

	libicuuc.so.64 => not found
	libprotobuf.so.17 => not found

ldd /opt/Synology/SynologyDrive/package/cloudstation/bin/cloud-drive-auto-updater

	libicuuc.so.64 => not found
	libfct-qt.so.1 => not found

ldd /opt/Synology/SynologyDrive/package/cloudstation/bin/cloud-drive-cleaner

	libicuuc.so.64 => not found

ldd /opt/Synology/SynologyDrive/bin/launcher

	libfct-qt.so.1 => not found

Needing a rebuild doesnt always mean unable to start.

Without messing up the system - yes of course … no base packages rely on electron.

But … do you need them for some reason? I dont know … you can check. ex:

pactree -r electron13
1 Like

Thank you, @cscs !

This is the results i get:

[ddd@machine ~]$ pactree -r electron9
electron9
[ddd@machine ~]$ pactree -r electron13
electron13
[ddd@machine ~]$ pactree -r electron18
electron18

So, I guess I can simply remove those packages then.

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