bilboed@localhost ~/work/cvs/gst-plugins-base $ ./autogen.sh --prefix=/usr && make clean && make && sudo make install
+ passing --prefix=/usr to configure
+ options passed to configure:  --prefix=/usr
+ check for build tools
  checking for autoconf >= 2.52 ... found 2.59, ok.
  checking for automake >= 1.6 ... found 1.9.6, ok.
  checking for autopoint >= 0.11.5 ... found 0.14.5, ok.
  checking for libtoolize >= 1.5.0 ... found 1.5.20, ok.
  checking for pkg-config >= 0.8.0 ... found 0.19, ok.
You must run this script in the top-level gst-plugins-base directory