configure failure

JonsenElizee

安装gst-ffmpeg-0.10.10时，configure失败：
configure: No package 'gstreamer-plugins-base-0.10' found
configure: error: no gstreamer-plugins-base-0.10 >= 0.10.22 (GStreamer Base Plug-ins Library) found

但是base已经安装在/usr/lib下：
[elizee@localhost gst-ffmpeg-0.10.10]$ cat /usr/lib/pkgconfig/gstreamer-base-0.10.pc
prefix=/usr
exec_prefix=/usr
libdir=/usr/lib
includedir=/usr/include/gstreamer-0.10
datarootdir=${prefix}/share
datadir=${datarootdir}
girdir=${datadir}/gir-1.0
typelibdir=${libdir}/girepository-1.0

Name: GStreamer base classes
Description: Base classes for GStreamer elements
Requires: gstreamer-0.10
Version: 0.10.29
Libs: -L${libdir} -lgstbase-0.10
Cflags: -I${includedir}

问题如何解决?