Re: [boost] [python] type attributes in forward declarations

From: Jody Hagins (jody-boost-011304_at_[hidden])
Date: 2006-01-19 10:01:19

On Thu, 19 Jan 2006 09:45:10 -0500
Jody Hagins <jody-boost-011304_at_[hidden]> wrote:

> 
> Class declarations like this...
> 
> 	class BOOST_PYTHON_DECL wrapper_base;
> 
> are causing compiler warnings on gcc 4.0.2 with a warning like:
> 
> 	type attributes are honored only at type definition
> 
> 
> However, I see this is also used to handle the insane import/export
> windows DLL stuff.  Since I do not do much compilation on the windows
> platforms anymore, is the BOOST_PYTHON_DECL really necessary in the
> forward declaration, or is it just a convention?

After looking a bit more, I see a BOOST_PYTHON_DECL_FORWARD in
config.hpp.  Should this be used here instead?