dev-python/compizconfig-python-0.8.4-r2 contains some incorrect changes. econf/emake shouldn't be called in ABI-nonspecific local scope. Please use python_src_configure/python_src_compile/python_src_install, which call econf/emake in ABI-specific local scope. PYTHON_EXPORT_PHASE_FUNCTIONS="1" causes that these phase functions are exported.
Created attachment 246506 [details, diff] compizconfig-python-0.8.4-r2.ebuild.patch The change of 'find "${D}" -name '*.la' -delete || die' into 'python_clean_installation_image' is optional.
Done.