CONFIG += link_pkgconfig contains(WATCHFISH_FEATURES, notificationmonitor) { PKGCONFIG += dbus-1 HEADERS += $$PWD/notificationmonitor.h $$PWD/notificationmonitor_p.h $$PWD/notification.h SOURCES += $$PWD/notificationmonitor.cpp $$PWD/notification.cpp } contains(WATCHFISH_FEATURES, walltime) { PKGCONFIG += timed-qt5 HEADERS += $$PWD/walltimemonitor.h $$PWD/walltimemonitor_p.h SOURCES += $$PWD/walltimemonitor.cpp } contains(WATCHFISH_FEATURES, music) { PKGCONFIG += mpris-qt5 HEADERS += $$PWD/musiccontroller.h $$PWD/musiccontroller_p.h SOURCES += $$PWD/musiccontroller.cpp }