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Message from discussion [Beginner question] How to link a plugin
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Michael Schwartz  
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 More options Sep 28 2012, 10:00 am
From: Michael Schwartz <myk...@gmail.com>
Date: Fri, 28 Sep 2012 07:00:43 -0700
Local: Fri, Sep 28 2012 10:00 am
Subject: Re: [v8-users] [Beginner question] How to link a plugin

I meant no offense.  I just don't see any command line examples in it that would help with the problem at hand (his plugin not finding symbols in main with statically linked v8 library).

I also see no discussion of the loaded .so making calls to functions defined in the main program.

Peace

On Sep 28, 2012, at 6:44 AM, Stephan Beal <sgb...@googlemail.com> wrote:

> On Fri, Sep 28, 2012 at 3:39 PM, Michael Schwartz <myk...@gmail.com> wrote:
> I didn't see anything useful at the link.

> It explains, for example, why static libs are sometimes problematic in conjunction with C++ templates and plugins (because unreferenced symbols do not get linked in to the client).

> The issue is you have a .so that's getting loaded via dlopen().  That .so needs to call functions in the v8 library that is statically linked into the main program.

> For example. And if those do not get referenced from client code then they don't (or might not) get linked in.

> --
> ----- stephan beal
> http://wanderinghorse.net/home/stephan/
> http://gplus.to/sgbeal

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