qtmqtt Installation fails
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Hello everyone! My setup is KDE Neon 15.5 (Based on Ubuntu 18.04)
I installed Qt creator and hopefully everything I need by doing:$ sudo apt-get install qt5-default $ sudo apt-get install qtcreator $ sudo apt install qtdeclarative5-private-dev
Some other information that might be useful:
$ qmake -query QT_INSTALL_LIBS /usr/lib/x86_64-linux-gnu $ qmake --version QMake version 3.1 Using Qt version 5.12.0 in /usr/lib/x86_64-linux-gnu
Then I tried installing the QT MQTT module in my home directory by doing:
$ git clone -b 5.12 https://code.qt.io/qt/qtmqtt.git $ cd qmqtt $ mkdir build $ cd build $ qmake -r ..
which yields:
Info: creating stash file /home/lopeztel/Qt/qtmqtt/build/.qmake.stash Info: creating cache file /home/lopeztel/Qt/qtmqtt/build/.qmake.cache Reading /home/lopeztel/Qt/qtmqtt/src/src.pro [/home/lopeztel/Qt/qtmqtt/build/src] Reading /home/lopeztel/Qt/qtmqtt/src/mqtt/mqtt.pro [/home/lopeztel/Qt/qtmqtt/build/src/mqtt] Project MESSAGE: perl -w /usr/lib/qt5/bin/syncqt.pl -module QtMqtt -version 5.12.3 -outdir /home/lopeztel/Qt/qtmqtt/build -builddir /home/lopeztel/Qt/qtmqtt/build /home/lopeztel/Qt/qtmqtt <srcbase> = /home/lopeztel/Qt/qtmqtt <bldbase> = /home/lopeztel/Qt/qtmqtt/build <outbase> = /home/lopeztel/Qt/qtmqtt/build QtMqtt: created fwd-include header(s) for <srcbase>/src/mqtt/ { qmqttauthenticationproperties.h (2), qmqttclient.h (2), qmqttclient_p.h (1), qmqttconnection_p.h (1), qmqttconnectionproperties.h (4), qmqttconnectionproperties_p.h (1), qmqttcontrolpacket_p.h (1), qmqttglobal.h (1), qmqttmessage.h (2), qmqttmessage_p.h (1), qmqttpublishproperties.h (3), qmqttpublishproperties_p.h (1), qmqttsubscription.h (2), qmqttsubscription_p.h (1), qmqttsubscriptionproperties.h (3), qmqtttopicfilter.h (2), qmqtttopicname.h (2), qmqtttype.h (3) } QtMqtt: created version header QtMqtt: created master header QtMqtt: created headers.pri file Project ERROR: Unknown module(s) in QT: core-private
I've spent some time trying to find the problem but I could't, I even tried to install Qt using the online installer: "qt-unified-linux-x64-3.1.1-online.run" but it didn't work, there must be something I'm not seeing ... no idea how to get this Project ERROR: Unknown module(s) in QT: core-private to go away.
From what I know this is a standalone module and doesn't require any kind of license but I could be wrong... Any help would be greatly appreciated
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Hi and welcome to devnet,
Since you are using your distribution provided Qt, you need to install the
qtbase5-private-dev
package.