building sshd

[Adil Katchi]

I'm trying to build sshd from src/crypto/openssh and I'm having problems.
I've only modified auth2.c.  I've followed the FREEBSD-upgrade instructions.
So, this is what I've done:

1.  autoconf // to generate the configure file
2.  autoheader // got a bunch of warnings but no errors
3.  ./configure --with-pam --with-s-key    // PAM was configured, but S/Key
wasn't.. dunno why yet
4.  make sshd	// below are the errors I got after a bunch of warnings

sshd.o: In function `sshd_exchange_identification':
/d2/akatchi/src/crypto/openssh/sshd.c:376: undefined reference to
`ssh_version_g
et'
sshd.o: In function `usage':
/d2/akatchi/src/crypto/openssh/sshd.c:768: undefined reference to
`ssh_version_g
et'
sshd.o: In function `main':
/d2/akatchi/src/crypto/openssh/sshd.c:1582: undefined reference to
`ssh_version_
get'
auth1.o: In function `do_authloop':
/d2/akatchi/src/crypto/openssh/auth1.c:121: undefined reference to
`abandon_chal
lenge_response'
auth2-chall.o: In function `privsep_challenge_enable':
/d2/akatchi/src/crypto/openssh/auth2-chall.c(.text+0x765): undefined
reference t
o `mm_pam_device'
auth2-chall.o: In function `kbdint_alloc':
/d2/akatchi/src/crypto/openssh/auth2-chall.c:78: undefined reference to
`pam_dev
ice'
servconf.o: In function `process_server_config_line':
/d2/akatchi/src/crypto/openssh/servconf.c:921: undefined reference to
`ssh_versi
on_set_addendum'
monitor.o: In function `mm_answer_pam_init_ctx':
/d2/akatchi/src/crypto/openssh/monitor.c(.text+0xb01): undefined reference
to `p
am_device'
monitor.o: In function `mm_answer_pam_query':
/d2/akatchi/src/crypto/openssh/monitor.c(.text+0xbb9): undefined reference
to `p
am_device'
monitor.o: In function `mm_answer_pam_respond':
/d2/akatchi/src/crypto/openssh/monitor.c(.text+0xd25): undefined reference
to `p
am_device'
/d2/akatchi/src/crypto/openssh/monitor.c(.text+0xd66): undefined reference
to `p
am_device'
monitor.o: In function `mm_answer_pam_free_ctx':
/d2/akatchi/src/crypto/openssh/monitor.c(.text+0xdf2): undefined reference
to `p
am_device'
*** Error code 1

Below is the diffed auth2.c in case anyone wants to try compiling this for
themselves.

$ diff auth2.c auth2_old.c
173c173
<                       PRIVSEP(start_pam(user));
---
>                       PRIVSEP(start_pam("NOUSER"));

Any ideas??

Thanks,

Adil