Can't add multiple flavors of port about bsdrp

[lrizzi]

I got the same issue, I still use bird 1.6.x in my production environment (@ocochard btw, thanks for this project)

Anyway updating the make.sh script to support multiple flavor will be quite tricky because it use the port name for everything (find the source, build, temp directory, etc.)

I've found out a quick and dirty workaround, just make a symlink of the net/bird port directory: /BSDRP/BSDRP/FreeBSD/ports/net/bird like this /BSDRP/BSDRP/FreeBSD/ports/net/bird6 for example and then recall it into your .nano:

add_port "net/bird" "FLAVOR=ipv4"
add_port "net/bird6" "FLAVOR=ipv6"