Don't have any idea where else I should post this too, so here goes:

Starting hydra auto configuration ...

Checking for openssl (libssl/ssl.h) ...
... found
Checking for Postgres (libpq) ...
... found
Checking for SVN (ibsvn_client-1 libapr-0.so libaprutil-0.so) ...
... NOT found, module svn disabled
Checking for SAP/R3 (librfc/saprfc.h) ...
... NOT found, module sapr3 disabled
Get it from http://www.sap.com/solutions/netweav...eval/index.asp
Checking for libssh (libssh/libssh.h) ...
... found
NOTE: ensure that you have libssh v0.11 installed!! Get it from http://0xbadc0de.be !

Hydra will be installed into .../bin of: /usr/local
(change this by running ./configure --prefix=path)

Writing Makefile.in ...

... and then we do make, and we get this error:

hydra-ssh2.o: In function `start_ssh2':
hydra-ssh2.c: (.text+0x111): undefined reference to `ssh_userauth_kbdint'
hydra-ssh2.c: (.text+0x142): undefined reference to `ssh_userauth_kbdint_setanswer'
hydra-ssh2.c: (.text+0x157): undefined reference to `ssh_userauth_kbdint'
collect2: ld returned 1 exit status
make: *** [hydra] Error 1

Any clues? libssh 0.11 is already installed...