Re: lazy symbol binding problem on OSX

[Adam Starkey <adam@...>]

On Apr 1, 2009, at 10:08 PM, Sam Roberts wrote:

> On Wed, Apr 1, 2009 at 6:23 PM, Adam Starkey <adam@adbe.org> wrote:
> > On Apr 1, 2009, at 7:09 PM, Luiz Henrique de Figueiredo wrote:
> >
> > > env MACOSX_DEPLOYMENT_TARGET=10.3 gcc -o random.so -bundle - 
> > > undefined
> > > dynamic_lookup lrandom.
> >
> > Thanks, but that isn't working for me.
>
> Try running nm on your app to see if the symbols are there.

Which finally helped the penny to drop.

My app is c++ and the compiled-in Lua code is being name mangled.  For  
reasons that probably made sense to me at the time[1], I was extern  
"C"ing the Lua headers in my .so.  So of course they couldn't link  
back to my app.

A total numpty mistake, but I'm happy to admit to it, in case this  
serves as helpful to anyone else in future.

Thanks to both of you for your help.

[1] It's been a long couple of days.

--
Adam Starkey