Untested:
- flags of configure script:
  --enable-mlite
  --enable-gui=all or --enable-gui=moblin
  --enable-akonadi
  --enable-kcalextended
  --enable-qtcontacts (see TODO)
  --enable-kwallet
  --enable-maemocal
  ... probably more.
- make -j and make -jX where X>2, because gcc is being killed by oom-killer).

Partially tested:
--enable-gnome-bluetooth-panel-plugin (installation not tested - plugin is not
  installed under given prefix, but somewhere into /usr/lib...)

Tested and passed:
- flags of configure script:
  --enable-unit-tests
  --enable-integration-tests
  --enable-maemo
  --enable-libcurl
  --enable-libsoup
  --enable-bluetooth
  --enable-gui=gtk
  --enable-core
  --enable-dbus-service
  --enable-gnome-keyring
  --enable-notify
  --enable-doc
  --enable-sqlite
  --enable-dav
  --enable-xmlrpc
  --enable-qt-dbus
  --enable-static
  --disable-shared
- make -jX
- make V=0
- make -j2 distcheck