I tried it with ispconfig-2.2.0 and it hangs on the same error:
../libclamav/.libs/libclamav.so: undefined reference to `errno'
collect2: ld returned 1 exit status
make: *** [clamscan] Error 1
make: Leaving directory `/root/install_ispconfig/compile_aps/clamav-0.88/clamscan'
make: *** [all-recursive] Error 1
make: Leaving directory `/root/install_ispconfig/compile_aps/clamav-0.88'
make: *** [all] Error 2
ERROR: Could not make ClamAV
Maybe clamav needs some libs i do not have, strange that clamav configure does not complain about anyting?
Any help on this will be appriciated!
UPDATE: tried to configure clamav from the source directly and got the following error:
configure: error: User clamav (and/or group clamav) doesn't exist. Please read the documentation !