How to use afl-fuzz (American Fuzzy Loop) with openssl

I am trying to use afl-fuzz with openssl in Ubuntu. A normal usage of afl-fuzz would be:

afl-gcc test.c //-- this wil produce a.out

mkdir testcases
echo "Test case here." > testcases/case1

afl-fuzz -i testcases -o findings ./a.out

Now for openssl it would be something like:

afl-gcc ./config
make //-- not sure of this :)
afl-fuzz -i test -o findings <exe_name>

My question is what is the parameter for "exe_name" for openssl? And please correct me if i'm wrong with the rest of the code. Thank you