Original commit message from CVS:
2005-04-06  Andy Wingo  <wingo@pobox.com>

* pkgconfig/gstreamer-base.pc.in:
* pkgconfig/gstreamer-base-uninstalled.pc.in: New files.

* pkgconfig/Makefile.am:
* configure.ac (AC_OUTPUT): Add gstreamer-base pkgconfig files.