[Therion] Error while compiling Therion 5.5.x (proj issue?) on MacosX

[Martin Budaj]

On Thu, Sep 10, 2020 at 12:21 PM Xavier Robert <
xavier.robert at univ-grenoble-alpes.fr> wrote:

> I am trying to compile the last Therion version on my Macos 10.14.6. The
> compilation fails with the ./utest with the error:
> ./utest
> proj_create: cannot build projectedCRS 32634: cannot build geodeticCRS
> 4326: SQLite error on SELECT name, ellipsoid_auth_name, ellipsoid_code,
> prime_meridian_auth_name, prime_meridian_code, area_of_use_auth_name,
> area_of_use_code, publication_date, deprecated FROM geodetic_datum WHERE
> auth_name = ? AND code = ?: no such column: publication_date
> (null): error -- PROJ library: -61 (generic error of unknown origin):
> epsg:32634
> make: *** [tests] Error 1
>

Hi, this looks like a Proj version mismatch (Proj compiled into Therion
trying to open a database belonging to another version of Proj installed in
the system). Check if Proj command line utilities work (run e.g. "projinfo
EPSG:32634"), check the version and check if the version matches the
version of Proj used in Therion.


> With the master (6c41c82) version:
>
>    - A « tclsh thcdata.tcl » gives « No PROJ system definitions
>    imported ».
>    - If I do a search for « 32634 » in thcsdata.cxx, I find only 1 line:
>
> This is expected as the latest commits call Proj API to get the
definitions instead of preprocessing them.


> I also have the sqlite3 from Anaconda installed.
>

The sqlite error is produced by sqlite linked to Proj directly, it doesn't
use external/system sqlite3.


> On the other side, I also tried to recompile the 5.4.4 version (that I
> already have and that is running fine), and I could recompile it without
> any errors (with proj 6.3.2, I did not tried with proj 7).
>

5.4.4 used different handling of Proj definitions (they were compiled into
therion binary).

Martin
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