[clamav-users] Install error on Fedora 30

[J.R.]

Have you tried building without specifying the paths to see what it does?

There is a 0.101.2 RPM for FC30... Why not just modify the .src.rpm if
you want to enable some custom options?

I believe you also need libxml2-devel last time I looked at the .SPEC
for EPEL...

You can also try the following, though unless your openssl is
installed in a custom directory it should find it in the standard
paths...

CPPFLAGS=`pkg-config --cflags openssl`; export CPPFLAGS
LDFLAGS="-Wl,-O1 `pkg-config --libs openssl`"; export LDFLAGS