Opened 12 years ago

Closed 12 years ago

Last modified 12 years ago

#175 closed defect (fixed)

Package a newer version of GEOS (3.2)

Reported by: ricardogsilva Owned by: warmerdam
Priority: major Component: Package
Version: Keywords: pkg-geos
Cc: jef

Description

I have developed a plugin for QGis that requires GEOS >= 3.2 and Shapely >= 1.2 and would like to make it available for users of the osgeo4w packages. Please package a newer version of the GEOS library. Current version is 3.2 and the version offered by osgeo4w is 3.0. Thank you

Change History (10)

comment:1 by lutra, 12 years ago

Second it. It is pretty easy to reproduce errors while geoprocessing (intersects, clips, etc.) under (for example) QGIS in Windows. Under Linux (Ubuntu, GEOS 3.2) the same vectors/operations are handled flawlessly.

comment:2 by aperi2007, 12 years ago

Hi,

Is possible to update geos to a more recent version rather than 3.0.3 ? The actually stable version of geos (3.2.2) is more affordable in spatial analyst.

comment:3 by rouault, 12 years ago

I also second this request. I see crashes on Vista with gdaldev (1.8.0dev) when using GEOS functions because GEOS 3.0.3 doesn't have GEOSFree(), so we fallback to standard free() which causes immediate crashes

comment:4 by warmerdam, 12 years ago

Keywords: pkg-geos added
Owner: changed from osgeo4w-dev@… to warmerdam

I'll try to do it this week.

comment:5 by warmerdam, 12 years ago

Type: enhancementdefect

comment:6 by warmerdam, 12 years ago

Cc: jef added
Status: newassigned

QGIS will presumably have to be rebuilt with the new GEOS version so I've added Jurgen to the cc: list for coordination.

comment:7 by warmerdam, 12 years ago

Upon investigation qgis does not seem to depend on the geos c++ ABI.

I have uploaded a 3.2.2 build done with VC9 to the OSGeo4W test environment. Testing and feedback welcome.

comment:8 by rouault, 12 years ago

There's a missing .h that triggers an error while including geos_c.h

C:\utilisateurs\even\osgeo4w/include\geos_c.h(145) : fatal error C1083: Impossib
le d'ouvrir le fichier include : 'geos/export.h' : No such file or directory

GDAL would also need a recompile so to use GEOSFree() instead of free(). This is a compile time check :

        /* Since GEOS 3.1.1, so we test 3.2.0 */
#if GEOS_CAPI_VERSION_MAJOR >= 2 || (GEOS_CAPI_VERSION_MAJOR == 1 && GEOS_CAPI_VERSION_MINOR >= 6)
        GEOSFree( pabyBuf );
#else
        free( pabyBuf );
#endif

comment:9 by warmerdam, 12 years ago

Resolution: fixed
Status: assignedclosed

I have uploaded a -1 version of the package with the extra include file, and rebuilt gdal-dev with the new GEOS.

comment:10 by rouault, 12 years ago

Thanks. Works nicely.

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