From Sherman Wilcox, "there's a bug in the cmake file for the tiff plugin. See

attached. The problem was that the output files were not properly
setting the debug/release libs due to this cmake bug. What occurred was
the release lib was set in all configurations."

src/osgPlugins/tiff/CMakeLists.txt

@@ -2,7 +2,7 @@ INCLUDE_DIRECTORIES( ${TIFF_INCLUDE_DIR} )
 
 SET(TARGET_SRC ReaderWriterTIFF.cpp )
 
-SET(TARGET_LIBRARIES_VARS TIFF_LIBRARIES)
+SET(TARGET_LIBRARIES_VARS TIFF_LIBRARY)
 
 #### end var setup  ###
 SETUP_PLUGIN(tiff)