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Re: SWIG interface files needs to be installed

 

On Mon, April 21, 2008 Ola Skavhaug wrote:
> This is general comment on installation of the DOLFIN interface. No doubt,
> the
> header files define the interface to DOLFIN. These files are installed
> somewhere, and we have tools (like pkg-config) to find out how to use the
> interface (locate, compile, link). Additionally, I will argue that the
> SWIG
> interface files also belong to the DOLFIN interface. For a user to extend
> DOLFIN, and then expose these extensions to Python such that the type
> information is correct, the SWIG interface files are needed. In SWIG, to
> propagate type information correctly between separate modules, the
> %import-directive must be used _on the interface files_. Since these
> interface
> files are currently not considered part of the interface, we have no tools
> (like pkg-config) to resolve the location, or swig-options, of the Python
> interface.
>
> I therefore suggest that we add the swig-interface files when installing
> DOLFIN. The simplest solution is to install the files the same place as
> the
> header files (relatively to the source layout), since the interface files
> use
> relative %include. I.e.:
>
> $PREFIX/include/dolfin/swig/*.i

Fixed now.

Johannes




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