diff -Nur gstreamer-plugin-fc-0.1-orig/configure gstreamer-plugin-fc-0.1/configure
--- gstreamer-plugin-fc-0.1-orig/configure	2008-10-13 22:14:23.000000000 +0200
+++ gstreamer-plugin-fc-0.1/configure	2009-06-04 16:40:09.000000000 +0200
@@ -6314,11 +6314,12 @@
 
   fi
 
-  if test "$PKG_CONFIG" = "no"; then
+  if test -z "$PKG_CONFIG"; then
      echo "*** The pkg-config script could not be found. Make sure it is"
      echo "*** in your path, or set the PKG_CONFIG environment variable"
      echo "*** to the full path to pkg-config."
      echo "*** Or see http://www.freedesktop.org/software/pkgconfig to get pkg-config."
+       exit -1
   else
      PKG_CONFIG_MIN_VERSION=0.9.0
      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
@@ -6380,6 +6381,9 @@
 else
     { echo "$as_me:$LINENO: result: no" >&5
 echo "${ECHO_T}no" >&6; }
+    { { echo "$as_me:$LINENO: error: GStreamer development files not found." >&5
+echo "$as_me: error: GStreamer development files not found." >&2;}
+   { (exit 1); exit 1; }; }
 fi