[GRASS-dev] GRASS 6 swig compile error

[Markus Neteler]

On Fri, May 29, 2009 at 4:58 PM, Glynn Clements
<glynn at gclements.plus.com> wrote:
>
> Markus Neteler wrote:
>
>> after the recent update I can no longer compile the GRASS 6 SWIG interface
>
>> Apparently GMATHlib isn't found? (it is compiled)
>> Ah, or in 7 the headers are in
>>  grass70/include/gmath.h
>> while in 6 they are in
>>  grass6/include/gisdefs.h
>>
>> Swig seems to get that wrong... need to move the declarations?
>
> This was changed in r35274:
>
>        http://trac.osgeo.org/grass/changeset/35274

I see... (somewhat)

> It's no coincidence that r35275 (which was comitted less than two
> minutes later) was the one which added the SWIG files for the other
> libraries:
>
>        http://trac.osgeo.org/grass/changeset/35275
>
> Hmm; you could probably just add $(GMATHLIB) to grass_LIBS, but that

That helps but ends in

/home/neteler/grass64/swig/python/raster_wrap.c:3777: undefined
reference to `unlock_driver'

Adding $(RASTERLIB) won't solve that.

> means that anything which wants to use libgis from Python ends up
> pulling in the gmath library, possibly along with BLAS/LAPACK and
> FFTW. And BLAS/LAPACK can have some fairly obscure issues related to
> gcc's Fortran support.

That's definitely undesired...

Markus