#!/usr/bin/python

import sys
import portage

root = portage.settings["ROOT"]
vardb = portage.db[root]["vartree"].dbapi
bindb = portage.db[root]["bintree"].dbapi
installed_packages = set(vardb.cpv_all())
binary_packages = set(bindb.cpv_all())
missing_binpkgs = list(installed_packages.difference(binary_packages))
missing_binpkgs.sort()
for cpv in missing_binpkgs:
	sys.stdout.write("=%s\n" % cpv)