document gallery public header includes a private header

Following http://qt-project.org/wiki/Building_Qt_5_from_Git on linux (ubuntu oneric). I've built this successfully in the last week or two. Now getting:

In file included from ../../../../qtbase/include/QtAddOnGallery/qabstractgallery.h:45:0,
from ../../../../qtbase/include/QtAddOnGallery/qdocumentgallery.h:45,
from qdeclarativedocumentgallery.h:56,
from qdeclarativedocumentgallery.cpp:42:
../../../../qtbase/include/QtAddOnGallery/qgalleryabstractrequest.h:45:24: fatal error: qgallery_p.h: No such file or directory
compilation terminated.
make[4]: *** [.obj/debug-shared/qdeclarativedocumentgallery.o] Error 1
make[4]: Leaving directory `/home/darxus/source/qt5/qtdocgallery/src/imports/gallery'