Yes, it was that. I replaced the library it was linked to with the one from my GDAL I built.
Thank you very much! Regards. On Mon, Mar 25, 2019 at 5:56 PM Even Rouault <[email protected]> wrote: > On lundi 25 mars 2019 17:26:17 CET Alejandro Saucedo wrote: > > Hello, > > Please, your help with the following problem. > > I am not able to see the Oracle OCI driver from python using the GDAL/OGR > > bindings. > > The following code prints always None: > > from osgeo import ogr > > print(ogr.GetDriverByName( 'OCI' )) > > Also, the driver is never listed here: > > drivers = [ogr.GetDriver(i).GetDescription() for i in > > range(ogr.GetDriverCount())] > > drivers.sort() > > print(drivers) > > ['ARCGEN', 'AVCBin', 'AVCE00', 'AeronavFAA', 'AmigoCloud', 'BNA', 'CAD', > > 'CSV', 'CSW', 'Carto', 'Cloudant', 'CouchDB', 'DGN', 'DXF', 'EDIGEO', > 'ESRI > > Shapefile', 'ESRIJSON', 'ElasticSearch', 'GFT', 'GML', 'GMLAS', 'GPKG', > > 'GPSBabel', 'GPSTrackMaker', 'GPX', 'GeoJSON', 'GeoRSS', 'Geoconcept', > > 'HTF', 'HTTP', 'Idrisi', 'Interlis 1', 'Interlis 2', 'JML', > 'JP2OpenJPEG', > > 'KML', 'LIBKML', 'MBTiles', 'MVT', 'MapInfo File', 'Memory', 'NAS', > 'ODS', > > 'OGR_DODS', 'OGR_GMT', 'OGR_PDS', 'OGR_SDTS', 'OGR_VRT', 'OSM', > 'OpenAir', > > 'OpenFileGDB', 'PCIDSK', 'PDF', 'PGDUMP', 'PLSCENES', 'PostgreSQL', > 'REC', > > 'S57', 'SEGUKOOA', 'SEGY', 'SQLite', 'SUA', 'SVG', 'SXF', 'Selafin', > > 'TIGER', 'TopoJSON', 'UK .NTF', 'VDV', 'VFK', 'WAsP', 'WFS', 'WFS3', > 'XLS', > > 'XLSX', 'XPlane', 'netCDF'] > > > > However, OCI can be used in command line with ogr2ogr and it is listed > when > > executing ogrinfo --formats: > > OCI -vector- (rw+): Oracle Spatial > > > > My environment is as follows: > > RHOL 7, GDAL 2.3.3, Python 3.6 (with Numpy 1.16.1), Oracle Instant Client > > 18.5 > > > > I have tried building the python bindings using the following > alternatives: > > 1) Building the python bindings with the GDAL source tree: > > ./configure --prefix=<GDAL_PREFIX> --with-curl=/usr/bin/curl-config > > --with-python=<PYTHON3.6_BIN>/python > > --with-oci-include=$ORACLE_HOME/sdk/include --with-oci=$ORACLE_HOME > > 2) Downloading the python bindings from > > https://pypi.org/project/GDAL/2.3.3/#files and running setup.py > > build/install process > > 3) Using pip install GDAL==2.3.3 > > > > The result is the same always, I can use the GDAL/OGR python API but > cannot > > see or use the OCI driver (the same for GeoRaster). > > > > As suggested at > > > https://trac.osgeo.org/gdal/wiki/BuildingOnUnix#OCIwithoutinstallingOracle > , > > I have my ORACLE_HOME variable pointing to the instantclient folder, > > ORACLE_HOME is also present at the PATH and LD_LIBRARY_PATH env vars as > it > > is GDAL/bin and GDAL/lib respectively. > > I presume the shared libraries of the python bindings link to another > version > of the GDAL lib than the one that you've built. > Locate _gdal.cpython-36m-x86_64-linux-gnu.so (or something like that), > and run > ldd on it to see to which libgdal it links to > > > -- > Spatialys - Geospatial professional services > http://www.spatialys.com >
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