Hi,

Did you install the PostgreSQL development (header) files? Should be a
package called postgresql-server-dev or similar.

Adrian


On Mon, Oct 21, 2013 at 3:58 PM, <chemis...@gmx.de> wrote:

>
>  Hi,
> I am a medicinal chemist and am using RDKit and the Postgresql cartridge
> with much success in a small startup project as the backbone for the
> chemical / biological database and for cheminformatics (Lipinski and such,
> substructure and similarity searches, ...).
> I have just upgraded from RDKit_2013_03_2.tgz to RDKit_2013_06_1.tgz on
> Arch Linux (but using bison 2.7) and as far as I can tell, the upgrade was
> ok, rdkit is working fine in IPython.
> But in postgresql, I now get this error:
>   psql (9.2.4)
>   db=# select cpd_no, mol_to_smiles(mol) as smiles, lab_code from
> chem_cpd, chem_batch
>   where cpd_pk = 150 and cpd_pk = cpd_fk;
>   ERROR:  could not load library "/usr/lib/postgresql/rdkit.so":
> /usr/lib/postgresql/rdkit.so: undefined symbol: palloc
>   db=#
> I have rebuilt the cartridge of the new version, of course.
> Do you have any ideas what might cause this error ?
> Many thanks in advance,
> Axel
>
>
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