QT version 4.8 to 5.7 QMySQl

SGaist

No, this one looks good, since all dependencies can be found.

Qt doesn't look for any libraries, it looks for its own plugins. It's the job of the loader to find the libraries on a system.

From what you wrote it's the MySQL plugin that you want to analyse not the SQLite.

Amaury

Yes I have a MySql Database and I need to make Qt works with it (was running in previous version)

SGaist

Then run ldd on that plugin please.

Amaury

The problem is that I don't know where it is , I don't have any MySql Librairies in Qt...

SGaist

So you mean the plugin wasn't built ?

Amaury

I installed Qt via the tar.gz file so I build it by myself , is there any chances that the library is not build in the same time ?
In /usr/local/Qt-5.7.1/plugins/sqldrivers I just have libqsqlite.so file so I assume that's where I need to have my MySQL files since I only have the sql detected by Qt.

SGaist

Do you have the MySQL dev package for ARM on your system ?

If not, then that's one of the reason why it wasn't built. If you have it, then it might not have been found.

In any case, you don't need to re-build all of Qt. Just build the plugin by hand like shown in the documentation.

Amaury

I just installed Mysql to run it on my rasp , I tried to use some command to get the mysql packages but don't know if that works , do you have the command to get the dev package or the doc link please?

EDIT : sudo apt-get install mysql-client libmysqlclient-dev I tried this command line but it looks that I already have the packages.

jsulm

@Amaury Then try to build the plug-in and see what happens.

Amaury

@jsulm How are you doing that ?
EDIT :

Problem seems to be solved with the mysql connector package that I didn't downloaded
For those who have the same problem try the command :

sudo apt-get install libmysqlcppconn-dev
That worked for me , thank you guys .

jsulm

@Amaury As @SGaist said: "Just build the plugin by hand like shown in the documentation"