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')