issues: 1976986318

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id node_id number title user state locked assignee milestone comments created_at updated_at closed_at author_association pull_request body repo type active_lock_reason performed_via_github_app reactions draft state_reason
1976986318 I_kwDOCGYnMM511mrO 599 Cannot find spatialite on arm64 linux 37802088 closed 0     1 2023-11-03T22:05:51Z 2023-11-04T01:06:31Z 2023-11-04T00:33:28Z CONTRIBUTOR  

Initially, I found an issue in datasette where it wouldn’t find spatialite when running on my Radxa Rock 5B - an RK3588 powered SBC, running the arm64 build of Debian Bullseye. I confirmed the same behaviour on my Raspberry Pi 4 - a BCM2711 powered SBC, running the arm64 build of Debian Bookworm.

$ datasette --load-extension=spatialite example.db Error: Could not find SpatiaLite extension

I did some digging and realised the issue originates in this project. Even with the libsqlite3-mod-spatialite package installed, pytest skips all of the GIS tests in the project.

``` $ apt list --installed | grep spatial […] libsqlite3-mod-spatialite/stable,now 5.0.1-3 arm64 [installed]

$ ls -l /usr/lib//spatial* lrwxrwxrwx 1 root root 23 Dec 1 2022 /usr/lib/aarch64-linux-gnu/mod_spatialite.so -> mod_spatialite.so.7.1.0 lrwxrwxrwx 1 root root 23 Dec 1 2022 /usr/lib/aarch64-linux-gnu/mod_spatialite.so.7 -> mod_spatialite.so.7.1.0 -rw-r--r-- 1 root root 7348584 Dec 1 2022 /usr/lib/aarch64-linux-gnu/mod_spatialite.so.7.1.0 ```

$ pytest tests/test_get.py ...... [ 73%] tests/test_gis.py ssssssssssss [ 75%] tests/test_hypothesis.py .... [ 75%]

I tracked the issue down to the find_sqlite() function in the utils.py file. The SPATIALITE_PATHS array doesn’t have an entry for the location of this module on arm64 linux.

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