thanks to Tim's hard work on the integration of TDE with LibreOffice I have on
my small builder setup another apt source: libreoffice-tde-sb. Source contains
only packages for Debian Wheezy and Ubuntu Trusty. Both for amd64 and i386.
Contrary to official packages on the build-farm, there are two differences:
1) For Debian Wheezy was used as the source LibreOffice 4.2.5 from
wheezy-backports. For Ubuntu Trusty was used LibreOffice 4.2.4 from
trusty-updates. As a result, needs no additional packages.
2) Both are built to support TDE in addition to any existing ones -
including support for KDE4.
To install my gpg key:
sudo apt-key adv --keyserver keyserver.quickbuild.pearsoncomputing.net --recv-key A04BE668
Apt source for Debian Wheezy:
deb http://mirror.xcer.cz/libreoffice-tde-sb wheezy-backports main
Apt source for Ubuntu Trusty:
deb http://mirror.xcer.cz/libreoffice-tde-sb trusty main
Perhaps it will be helpful for you :)