Table 6-6. Variables for ports that use KDE
| USE_QT_VER | The port uses the Qt toolkit. Possible values are 1 and 3; each specify the major version of Qt to use. Sets both MOC and QTCPPFLAGSto default appropriate values. |
| USE_KDELIBS_VER | The port uses KDE libraries. Possible values are 3; each specify the major version of KDE to use. Implies USE_QT_VER of the appropriate version. |
| USE_KDEBASE_VER | The port uses KDE base. Possible values are 3; each specify the major version of KDE to use. Implies USE_KDELIBS_VER of the appropriate version. |
| MOC | Set to the path of moc. Default set according to USE_QT_VER value. |
| QTCPPFLAGS | Set the CPPFLAGS to use when processing Qt code. Default set according to USE_QT_VER value. |