if not conf.env['FLEX']:
    conf.fatal("Embedded Heimdal build requires flex but it was not found.  Install flex or use --with-system-mitkrb5 or --with-system-heimdalkrb5")

if not conf.env['BISON']:
    conf.fatal("Embedded Heimdal build requires bison but it was not found.  Install bison or use --with-system-mitkrb5 or --with-system-heimdalkrb5")

conf.define('USING_EMBEDDED_HEIMDAL', 1)
conf.RECURSE('third_party/heimdal_build')

#
# See https://github.com/heimdal/heimdal/pull/1234
# and https://github.com/krb5/krb5/pull/1329
# when this will be available also in
# system libraries...
conf.define('HAVE_CLIENT_GSS_C_CHANNEL_BOUND_FLAG', 1)