Hi Stuart, Sorry I didn't look deeply into it and not providing a solution. I only managed open a bug upstream:
https://github.com/Cisco-Talos/clamav/issues/340 It seems, what I didn't know, ClamAV 0.104.0 migrated to cmake. On above GitHub issue, per comment from @micahsnyder: > My guess is that HAVE_RESOLV_H is not defined and that either the new > CMake build system doesn't know how to find /usr/include/resolv.h or [...] Currently I don't spend almost any time on OpenBSD ports, but wanted to report what I saw so far. -- Regards, Mikolaj