On Wed, Nov 16, 2022 at 02:25:31PM +0100, Opty wrote: > using https://slackbuilds.org/slackbuilds/15.0/network/hostapd/hostapd.defconfig > as .config and `CFLAGS="-DCONFIG_DEBUG_SYSLOG -DCONFIG_IEEE80211AC" > make`, it fails with: That's not a valid way to enable CONFIG_IEEE80211AC in the build. > If i enable CONFIG_IEEE80211AC manually in .config, build passes, am I > doing anything wrong? It seems like order/dependency issue. Adding CONFIG_IEEE80211AC=y into .config is the correct mechanism for this. While that build parameter does add -DCONFIG_IEEE80211AC into CFLAGS, it also includes ieee802_11_vht.o into the build which is something that the command above does not. -- Jouni Malinen PGP id EFC895FA _______________________________________________ Hostap mailing list Hostap@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/hostap