........this is after ./configure
------------------------------------------------------------------------
 Avisynth 3.0
------------------------------------------------------------------------

 OS..................: linux-gnu

 Visibility feature..: no (disabled for now)
 Core debug mode.....: no
 GNU Profile mode....: no
 ASM support.........: yes

 Gui program.........: yes

 Documentation.......: yes

 Install path........: /usr/local
   binaries..........: ${exec_prefix}/bin
   libraries.........: ${exec_prefix}/lib
   headers...........: ${prefix}/include/avisynth-3.0
   documentation.....: ${prefix}/share/doc/avisynth-3.0
   gst-plugins.......: /usr/local/lib/gstreamer-0.10

 Compilation.........: make
 Installation........: make install

 Make sure that Gst-FFmpeg is installed. Without it, most of
 the usual video streams will not be decoded (huffyuv, xvid,
 divx, x264 for example). We recommend that you install it


Now, I execute make and this is what I get

build/.depend:452: *** missing separator.  Stop.