On 10/16/2014 02:50 AM, Holger.Friedrich-Fa-Trivadis@xxxxxxxxx wrote:
Hello, the other day I’ve run into a weird problem involving the libldap_r-2.4.so.2 library. I’ve got a working recipe as to how to get things to run, but still it’s a little weird, so I’d appreciate any insight into what’s going on here. On a CentOS 6.5 box, I installed PostgreSQL 9.0.17 into a custom directory using the relocatable OpenSCG RPM package, which comes with its own libldap_r-2.4.so.2. There is also another version of libldap_r-2.4.so.2 in the /lib64 directory on the box, which rpm says comes from a package called openldap. (Technically, the libldap_r-2.4.so.2 in /usr64 is a symlink pointing to the regular file libldap_r-2.4.so.2.5.6.) We also want PostGIS, so I was working on building a custom RPM package that would install PostGIS 2.0.3 into the custom directory PostgreSQL is installed in. It turns out that the RPM package only builds when the original libldap_r-2.4.so.2 is in place that came with the OpenSCG package. Conversely, PostGIS only runs when I copy the library version from /lib64 over the one in the PostgreSQL library path. With the OpenSCG library in place, which PostGIS was compiled against, I get this error message: postgres=# SELECT postgis_full_version(); ERROR: could not load library "/usr/postgres/system/TESTMIT9017/lib/postgresql/rtpostgis-2.0.so": /lib64/libldap_r-2.4.so.2: undefined symbol: ber_sockbuf_io_udp CONTEXT: SQL statement "SELECT postgis_gdal_version()" PL/pgSQL function "postgis_full_version" line 21 at SQL statement Anyone encountered those symptoms and knows what is going on?
Library mismatch. Looks like rtpostgis-2.0.so is looking for something that /lib64/libldap_r-2.4.so.2 is not providing. So, if I am following correctly that would be the OpenSCG version. From the looks of it, that library is not recent enough.
Best regards Holger Friedrich
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