diff -rupN jack-1.9.7.old/doxyfile jack-1.9.7/doxyfile
--- jack-1.9.7.old/doxyfile	2011-03-30 11:03:54.000000000 -0400
+++ jack-1.9.7/doxyfile	2011-04-03 08:54:03.000000000 -0400
@@ -38,7 +38,7 @@ PROJECT_NUMBER         = 1.9.7
 # If a relative path is entered, it will be relative to the location
 # where doxygen was started. If left blank the current directory will be used.
 
-OUTPUT_DIRECTORY       = 
+OUTPUT_DIRECTORY       = build/default/
 
 # If the CREATE_SUBDIRS tag is set to YES, then doxygen will create
 # 4096 sub-directories (in 2 levels) under the output directory of each output