Hi, >I want to create Qt5 builds of some libraries. For example "liblastfm" >(Qt4) and "liblastfm5" (Qt5). Is it allow to create a separate package >for Qt5 or do I have to modify the Qt4 package? > >If I have to modify the Qt4 package, how can do it?
what about just creating a new binary package? you might want to tweak the .pro file to build them both, or override dh_auto_build to call it twice (with the two different qt flavours) and then override dh_auto_install to split the library in the correct qt package. HTH G.