[GRASS-dev] grass71 and GDAL read

Tue Jul 8 05:49:02 PDT 2014

Jachym,

Can you try the attached configure.patch? It was missing -lgrass_raster.
Without -I/usr/include/postgresql, what errors did you get?

Huidae

On Tue, Jul 1, 2014 at 4:42 AM, Jachym Cepicky <jachym.cepicky at gmail.com>
wrote:

> Hi Huidae,
>
> let me give you short progress report I have. I managed to configure,
> make and make install the grass-gdal plugin with the patch you
> provided in your last mail without problems:
>
> ./configure --with-gdal=/usr/local/bin/gdal-config
> --with-grass=/usr/local/grass-7.1.svn/
>
> make
> g++ -shared  grass57dataset.o -L/usr/local/grass-7.1.svn//lib
> -lgrass_gmath -lgrass_gis -lgrass_datetime -lgrass_gproj
> -lgrass_vector -lgrass_dbmibase -lgrass_dbmiclient -lgrass_dgl
> -lgrass_dig2 -lgrass_rtree -lgrass_linkm -L/usr/local/lib -lgdal  -o
> gdal_GRASS.so
> g++ -shared  ogrgrassdriver.o ogrgrassdatasource.o ogrgrasslayer.o
> -L/usr/local/grass-7.1.svn//lib -lgrass_gmath -lgrass_gis
> -lgrass_datetime -lgrass_gproj -lgrass_vector -lgrass_dbmibase
> -lgrass_dbmiclient -lgrass_dgl -lgrass_dig2 -lgrass_rtree
> -lgrass_linkm -L/usr/local/lib -lgdal  -o ogr_GRASS.so
>
> sudo make install
> install -d /usr/local/lib/gdalplugins
> cp gdal_GRASS.so /usr/local/lib/gdalplugins
> cp ogr_GRASS.so /usr/local/lib/gdalplugins
>
> testing:
>
> gdalinfo --formats|grep GRASS
>   GRASS (ro): GRASS Database Rasters (5.7+)
>   GRASSASCIIGrid (rov): GRASS ASCII Grid
>
> ogrinfo --formats|grep GRASS
>   -> "GRASS" (readonly)
>
> So it seems to be working. However, runing gdalinfo on certain raster
> file produces following error :-(
>
> gdalinfo /home/grass/grassdata/prg/interpolations/cellhd/dmt
> gdalinfo: symbol lookup error:
> /usr/local/lib/gdalplugins/gdal_GRASS.so: undefined symbol:
> Rast_get_cellhd
>
> Strange thing: vectors (ogr2ogr, ogrinfo) on GRASS vectors works perfectly
>
> I would say, that it's related to dynamic linker, thought, I have
>
> $ cat /etc/ld.so.conf.d/grass-7.1.conf
> /usr/local/grass-7.1.svn/lib/
>
> and ldconfig -p |grep grass_raster gives
>
> libgrass_raster.7.1.svn.so (libc6,x86-64) =>
> /usr/local/grass-7.1.svn/lib/libgrass_raster.7.1.svn.so
> libgrass_raster.so (libc6,x86-64) =>
> /usr/local/grass-7.1.svn/lib/libgrass_raster.so
>
> Any hint?
>
> Thank you
>
>
> 2014-06-30 10:12 GMT+02:00 Jachym Cepicky <jachym.cepicky at gmail.com>:
> > Worked, but had to add -I/usr/include/postgresql/ to CPPFLAGS
> >
> > seems to be compiled and in gdal
> >
> > thank you
> >
> > 2014-06-27 12:13 GMT+02:00 Huidae Cho <grass4u at gmail.com>:
> >> Try the attached patches. The GRASS plugin works for me.
> >>
> >> ./configure --with-autoload=/usr/lib/gdalplugins
> >> --with-grass=/your/grass/path
> >>
> >> Huidae
> >>
> >>
> >> On Fri, Jun 27, 2014 at 3:11 AM, Jachym Cepicky <
> jachym.cepicky at gmail.com>
> >> wrote:
> >>>
> >>> Hi Martin,
> >>>
> >>> ok, sorry, but I'm a bit confused from amount of patches, which are
> >>> attached to the ticket and none of them seems to be working on
> >>> gdal-grass-1.4.3.
> >>>
> >>> I'm using GRASS 7.1 btw, so I hope, that is ok in general.
> >>>
> >>> Could you point me please to patches, which should work with
> >>> http://download.osgeo.org/gdal/gdal-grass-1.4.3.tar.gz ?
> >>>
> >>> Thanks
> >>>
> >>> 2014-06-24 22:27 GMT+02:00 Martin Landa <landa.martin at gmail.com>:
> >>> > Hi,
> >>> >
> >>> > 2014-06-24 22:09 GMT+02:00 Jachym Cepicky <jachym.cepicky at gmail.com
> >:
> >>> >
> >>> >> I wanted to publish some maps via MapServer, using GDAL, like the
> old
> >>> >> days. But I did not succeed to get it compiled with GRASS (at first
> >>> >> try). What is the best way you would propose to approach?
> >>> >>
> >>> >> 1 - compile gdal withnout grass
> >>> >> 2 - compile grass 7.1 with gdal support
> >>> >> 3 - compile gdal again with grass support?
> >>> >>
> >>> >> It worked some years back, but does it still apply?
> >>> >
> >>> > best is to compile GRASS driver as a plugin, anyway GRASS 7 support
> in
> >>> > GDAL is still open issue [1].
> >>> >
> >>> > Martin
> >>> >
> >>> > [1] http://trac.osgeo.org/gdal/ticket/2953
> >>> >
> >>> > --
> >>> > Martin Landa * http://geo.fsv.cvut.cz/gwiki/Landa
> >>>
> >>>
> >>>
> >>> --
> >>> Jachym Cepicky
> >>> e-mail: jachym.cepicky gmail com
> >>> URL: http://les-ejk.cz
> >>> GPG: http://les-ejk.cz/pgp/JachymCepicky.pgp
> >>> _______________________________________________
> >>> grass-dev mailing list
> >>> grass-dev at lists.osgeo.org
> >>> http://lists.osgeo.org/mailman/listinfo/grass-dev
> >>
> >>
> >
> >
> >
> > --
> > Jachym Cepicky
> > e-mail: jachym.cepicky gmail com
> > URL: http://les-ejk.cz
> > GPG: http://les-ejk.cz/pgp/JachymCepicky.pgp
>
>
>
> --
> Jachym Cepicky
> e-mail: jachym.cepicky gmail com
> URL: http://les-ejk.cz
> GPG: http://les-ejk.cz/pgp/JachymCepicky.pgp
>
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