Currently the ebuild of dev-python/libgnomecanvas-python-2.28.1 does not specify a dependency on pygobject. When pygobject is not installed, the installation dies like this: ------------------start---------------- checking for PYGOBJECT... configure: error: Package requirements (pygobject-2.0 >= 2.17.0) were not met: No package 'pygobject-2.0' found -------------------end-----------------
libgnomecanvas-python RDEPENDs on dev-python/gnome-python-base (look at /usr/portage/eclass/gnome-python-common.eclass) that RDEPENDs in pygobject