Current Driver and Mac OS X Build questions

[Andrew Satori <dru(at)druware(dot)com>]

Gents,

I just got finished building the current driver on Mac OS X and  
before I file a bug and write a patch, I wanted to check to see if  
this is a by design deal or just an omission.

First, a default ./configure fails to add the -liodbc to the ldflags,  
this must be forced using --with-iodbc

Second, ./configure --with-iodbc fails to link due to missing symbols  
_CONNLOCK_ACQUIRE (and related).  The issue is that in connection.h,  
there is a definition for that function if multi-threading is  
enabled, but if you don't explicitly define --enable-pthread there is  
no definiection for CONNLOCK_AQUIRE and friends.

So, is this by intent?   second, what is the desired behaviour for  
non-pthread builds?

Andy