undefined reference to dlerror, dlclose, dlsym, dlopen

[theMM81]

Hi,

I have a problem compiling QtCipherSqlitePlugin v1.2 with Qt 5.7.1 on Debian Stretch. Both QtCreator Compilation and Console Compilation break with same errors:

/var/home/knm/fsqlite/QtCipherSqlitePlugin/sqlitecipher/sqlite3/sqlite3.c:37958: error: undefined reference to 'dlerror'
/var/home/knm/fsqlite/QtCipherSqlitePlugin/sqlitecipher/sqlite3/sqlite3.c:37989: error: undefined reference to 'dlclose'
/var/home/knm/fsqlite/QtCipherSqlitePlugin/sqlitecipher/sqlite3/sqlite3.c:37985: error: undefined reference to 'dlsym'
/var/home/knm/fsqlite/QtCipherSqlitePlugin/sqlitecipher/sqlite3/sqlite3.c:37944: error: undefined reference to 'dlopen'

What I'm doing wrong?

Can somebody help?

Thank You.