I see the following error when trying to build gnome-python in jhbuild:

./waf build
[32/49] command (gtkdoc-fixxref): build/default/docs/gnomevfs/html/index.html -> build/default/docs/gnomevfs/html/gnomevfs-class-reference.html
Use of uninitialized value $MODULE in concatenation (.) or string at /opt/gnome2/bin/gtkdoc-fixxref line 171.
Use of uninitialized value $MODULE in concatenation (.) or string at /opt/gnome2/bin/gtkdoc-fixxref line 171.
Can't open -sections.txt: Ingen slik fil eller filkatalog at /opt/gnome2/bin/gtkdoc-fixxref line 171.
Build failed
 -> task failed (err #2): 
	{task: command_task index.html -> gnomevfs-class-reference.html}
*** Error during phase build of gnome-python: ########## Error running ./waf build *** [1/132]