def build(bld):
    d = { 'INSTALL_PREFIX' : bld.env.INSTALL_PREFIX }
    d = { 'VERSION' : bld.env.VERSION }

    obj = bld(features='subst')
    obj.source = 'dcpomatic.desktop.in'
    obj.target = 'dcpomatic.desktop'
    obj.dict = d

    obj = bld(features='subst')
    obj.source = 'dcpomatic_batch.desktop.in'
    obj.target = 'dcpomatic_batch.desktop'
    obj.dict = d

    obj = bld(features='subst')
    obj.source = 'dcpomatic_server.desktop.in'
    obj.target = 'dcpomatic_server.desktop'
    obj.dict = d

    obj = bld(features='subst')
    obj.source = 'dcpomatic.spec.in'
    obj.target = 'dcpomatic.spec'
    obj.dict = d

    bld.install_files('${PREFIX}/share/applications', ['dcpomatic.desktop', 'dcpomatic_batch.desktop', 'dcpomatic_server.desktop'])