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isEmpty(QMAKE_LRELEASE) {
    win32|os2:QMAKE_LRELEASE = $$[QT_INSTALL_BINS]\lrelease.exe
    else:QMAKE_LRELEASE = $$[QT_INSTALL_BINS]/lrelease
    unix {
        !exists($$QMAKE_LRELEASE) { QMAKE_LRELEASE = lrelease-qt5 }
    } else {
        !exists($$QMAKE_LRELEASE) { QMAKE_LRELEASE = lrelease }
    }
}

!win32 {
  system($${QMAKE_LRELEASE} -silent $${_PRO_FILE_} 2> /dev/null)
}
win32 {
  system($${QMAKE_LRELEASE} $${_PRO_FILE_})
}

updateqm.input = TRANSLATIONS
updateqm.output = langs/${QMAKE_FILE_BASE}.qm
updateqm.commands = $$QMAKE_LRELEASE -silent ${QMAKE_FILE_IN} -qm langs/${QMAKE_FILE_BASE}.qm
updateqm.CONFIG += no_link target_predeps
QMAKE_EXTRA_COMPILERS += updateqm

data_langs.path = /usr/share/myprog/langs/
data_langs.files = langs/*.qm
INSTALLS += data_langs