Re: URGENT: Undefined Symbols Using XCode 2.5 on Mac OS X 10.5

Upgrade to Xcode 3.0, the default in 10.5 (its on the install disk as  
a separate install).  I have successfully compiled postgresql on 10.5  
with no problem (using fink).

Neil

On Dec 22, 2007, at 9:41 PM, Keary Suska wrote:

> I ha a perfectly functioning libpq before I upgraded my computer but  
> for
> some reason I am now getting undefined symbol errors in libpq.a:
>
> AirBase:0: /Users/aksuska/Projects/FFSEmploy/AirBase
> Project/AirBase/libpq.a(fe-secure.o) reference to undefined
> _pthread_sigmask$UNIX2003
> AirBase:0: _close$UNIX2003
> AirBase:0: _fcntl$UNIX2003
> AirBase:0: _fputs$UNIX2003
> AirBase:0: _poll$UNIX2003
> AirBase:0: _SSL_CTX_set_client_cert_cb
> AirBase:0: _pthread_sigmask$UNIX2003
> AirBase:0: _sigwait$UNIX2003
> AirBase:0: /Users/aksuska/Projects/FFSEmploy/AirBase
> Project/AirBase/libpq.a(fe-connect.o) reference to undefined _close 
> $UNIX2003
> AirBase:0: /Users/aksuska/Projects/FFSEmploy/AirBase
> Project/AirBase/libpq.a(fe-connect.o) reference to undefined _fcntl 
> $UNIX2003
> AirBase:0: /Users/aksuska/Projects/FFSEmploy/AirBase
> Project/AirBase/libpq.a(fe-connect.o) reference to undefined _fputs 
> $UNIX2003
> AirBase:0: /Users/aksuska/Projects/FFSEmploy/AirBase
> Project/AirBase/libpq.a(noblock.o) reference to undefined _fcntl 
> $UNIX2003
> AirBase:0: /Users/aksuska/Projects/FFSEmploy/AirBase
> Project/AirBase/libpq.a(fe-protocol3.o) reference to undefined
> _close$UNIX2003
> AirBase:0: /Users/aksuska/Projects/FFSEmploy/AirBase
> Project/AirBase/libpq.a(fe-misc.o) reference to undefined _close 
> $UNIX2003
> AirBase:0: /Users/aksuska/Projects/FFSEmploy/AirBase
> Project/AirBase/libpq.a(fe-misc.o) reference to undefined _poll 
> $UNIX2003
> AirBase:0: /Users/aksuska/Projects/FFSEmploy/AirBase
> Project/AirBase/libpq.a(fe-secure.o) reference to undefined
> _SSL_CTX_set_client_cert_cb
> AirBase:0:
> /Developer/Xcode2.5/usr/bin/../libexec/gcc/i686-apple-darwin8/4.0.1/ 
> ld:
> Undefined symbols:
> AirBase:0: /Users/aksuska/Projects/FFSEmploy/AirBase
> Project/AirBase/libpq.a(fe-secure.o) reference to undefined
> _sigwait$UNIX2003
>
> Some googling around seem to imply that the problem is due to my  
> project
> linking against the 10.4u SDK, while libpq is linked against 10.5.
>
> I tried to recompile libpq against the 10.4u, but configure seems to  
> insist
> on using 10.5 regardless.
>
> Please help--I have a mission-critical project that is now dead in the
> water--at least unless I decide to use a different DB back-end...
>
> Best,
>
> Keary Suska
> Esoteritech, Inc.
> "Demystifying technology for your home or business"
>
>
>
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