[Owncloud] Gentoo client linking problem

[Peter Humphrey]

Hello list,

I've installed ownCloud on my LAN server and it seems to run OK. Now I want to 
build the client on my workstation but the linker falls over with these 
errors:

Linking CXX executable ../bin/owncloud
libowncloudsync.so.1.5.0: undefined reference to 
`QKeychain::WritePasswordJob::setKey(QString const&)'
libowncloudsync.so.1.5.0: undefined reference to `QKeychain::Job::error() 
const'
libowncloudsync.so.1.5.0: undefined reference to 
`QKeychain::ReadPasswordJob::ReadPasswordJob(QString const&, QObject*)'
libowncloudsync.so.1.5.0: undefined reference to 
`QKeychain::DeletePasswordJob::DeletePasswordJob(QString const&, QObject*)'
libowncloudsync.so.1.5.0: undefined reference to 
`QKeychain::ReadPasswordJob::setKey(QString const&)'
libowncloudsync.so.1.5.0: undefined reference to `QKeychain::Job::errorString() 
const'
libowncloudsync.so.1.5.0: undefined reference to 
`QKeychain::ReadPasswordJob::textData() const'
libowncloudsync.so.1.5.0: undefined reference to 
`QKeychain::Job::setInsecureFallback(bool)'
libowncloudsync.so.1.5.0: undefined reference to `QKeychain::Job::settings() 
const'
libowncloudsync.so.1.5.0: undefined reference to 
`QKeychain::DeletePasswordJob::setKey(QString const&)'
libowncloudsync.so.1.5.0: undefined reference to `QKeychain::Job::start()'
libowncloudsync.so.1.5.0: undefined reference to 
`QKeychain::WritePasswordJob::setTextData(QString const&)'
libowncloudsync.so.1.5.0: undefined reference to 
`QKeychain::WritePasswordJob::WritePasswordJob(QString const&, QObject*)'
libowncloudsync.so.1.5.0: undefined reference to 
`QKeychain::Job::setSettings(QSettings*)'

I've tried Google but it returned nothing.

I have installed the qtkeychain package, which I think ought to include those 
objects.

Can anyone see what I'm missing? I built ocsync and mirall directly under 
/usr/local/src.

-- 
Regards
Peter