[GRASSLIST:719] Re: undefined symbol pj_get_def in r.gdal.in (grass51cvs)

[Vincent Schut]

feeling so ashamed...

indeed there were older libproj.so's. Though I had looked everywhere, but 
forgot to look in /lib instead of /usr/lib/ and /usr/local/lib etc. Never 
thought that in my early linux days I would have installed something in 
/lib...
Well, it's working now.

Regards,
Vincent.

On Thursday 10 July 2003 16:19, Paul Kelly wrote:
> Hello
>
> On Thu, 10 Jul 2003, Vincent Schut wrote:
> > Hi,
> > I'm trying to get grass51 working. I followed the instructions for cvs
> > building, and everything builds fine. I can do the demo tour, also.
> > However, if I try to use r.in.gdal, I get the following error:
> >
> > GRASS 5.1.0-cvs:/usr/local/src/grass51cvs/grass51 > r.in.gdal
> > r.in.gdal: relocation error:
> > /usr/local/src/grass51cvs/grass51/dist.i686-pc-linux-gnu/lib/libgrass_gpr
> >oj.so: undefined symbol: pj_get_def
> >
> > I really really made sure that I have the latest GDAL and proj.4 on my
> > system (both from cvs), and no remains of older versions of these. I
> > configured grass with:
> >
> > ./configure \
> > --with-grass50=/usr/local/src/grass51cvs/grass \
> > --with-postgres-includes=/usr/local/pgsql/include \
> > --with-postgres-libs=/usr/local/pgsql/lib/ \
> > --with-freetype \
> > --with-readline \
> > --with-proj-includes=/usr/local/src/proj/src \
> > --with-proj-libs=/usr/local/src/proj/src/.libs \
>
>                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
> I don't have too much of an idea about this, but perhaps the above
> directory where your libproj.so is installed isn't in one of the
> directories where your system looks for shared libraries?
> Meaning you would have to add /usr/local/src/proj/src/.libs to your
> LD_LIBRARY_PATH environment variable, or on Linux add it to
> /etc/ld.so.conf and run ldconfig. Or else install PROJ properly so the
> library libproj.so is in one of the standard system directories for shared
> libraries.
>
> Maybe the GRASS environment should set a special LD_LIBRARY_PATH to take
> care of things like this? I know I needed to set it manually to be able to
> use the GRASS 5.1 shared libraries on IRIX.
>
> > --with-cxx
> >
> > and tried several other things for the proj configure options, without
> > any difference. Running nm on grasslib_gproj.so shows several other
> > undefined symbols, apparently all from the proj lib. Is this normal?
>
> Somebody reported this before for d.where but said they had proj installed.
> http://intevation.de/rt/webrt?serial_num=1948&display=History
> I can't think what else it would be other than the system not finding the
> shared libraries.
>
> Paul Kelly

-- 
______________________________________
Vincent Schut
Sarvision B.V.
Wageningen, The Netherlands
www.sarvision.com