[Kdenlive-devel] I can't build kdenlive

[regis]

  Hello, I can't build kdenlive. I would like to test future 0.4
  compilation fails with this error message :

  krender.o: In function `KRender::exportTimeline(QString const&,
  QString const&, GenTime, GenTime, QStringList)':
  krender.cpp:(.text+0x3af0): undefined reference to
  `Mlt::Properties::listen(char*, void*, void (*)(void*, ...))'
  krender.cpp:(.text+0x3b06): undefined reference to
  `Mlt::Properties::listen(char*, void*, void (*)(void*, ...))'
  krender.o: In function `KRender::createVideoXWindow(bool, unsigned
  long)':
  krender.cpp:(.text+0x4192): undefined reference to
  `Mlt::Properties::listen(char*, void*, void (*)(void*, ...))'
  collect2: ld returned 1 exit status

  This error occurs during the linking phase.

  thanks for your help