32 bit arch used for arm64

I have not been able to nail down why this is yet, but I am finding any time sqlite-vec is pip installed on a arm64 machine, it fails from using the 32 bit library

I built this as a replication of the issue:

https://github.com/lukehinds/sqlite-vec-test/actions/runs/12515467806/job/34913076780#step:6:506

You can see here, this is during the arm64 build stage:

#28 [linux/arm64 stage-1 6/8] RUN file /usr/local/lib/python3.12/site-packages/sqlite_vec/vec0.so
#28 0.108 /usr/local/lib/python3.12/site-packages/sqlite_vec/vec0.so: ELF 32-bit LSB shared object, ARM, EABI5 version 1 (SYSV), dynamically linked, BuildID[sha1]=126100873b8858013bd396b329eccfa35f27acf5, not stripped
#28 DONE 0.1s

#29 [linux/arm64 stage-1 7/8] RUN python -c "import sqlite3; print(sqlite3.sqlite_version)"
#29 0.676 3.40.1
#29 DONE 0.7s

#30 [linux/arm64 stage-1 8/8] RUN python -c "import sqlite3; conn = sqlite3.connect(':memory:'); conn.enable_load_extension(True); conn.load_extension('/usr/local/lib/python3.12/site-packages/sqlite_vec/vec0'); print('sqlite_vec loaded successfully')"
#30 0.361 Traceback (most recent call last):
#30 0.362   File "<string>", line 1, in <module>
#30 0.363 sqlite3.OperationalError: /usr/local/lib/python3.12/site-packages/sqlite_vec/vec0.so: wrong ELF class: ELFCLASS32
#30 ERROR: process "/bin/sh -c python -c \"import sqlite3; conn = sqlite3.connect(':memory:'); conn.enable_load_extension(True); conn.load_extension('/usr/local/lib/python3.12/site-packages/sqlite_vec/vec0'); print('sqlite_vec loaded successfully')\"" did not complete successfully: exit code: 1
------
 > [linux/arm64 stage-1 8/8] RUN python -c "import sqlite3; conn = sqlite3.connect(':memory:'); conn.enable_load_extension(True); conn.load_extension('/usr/local/lib/python3.12/site-packages/sqlite_vec/vec0'); print('sqlite_vec loaded successfully')":
0.361 Traceback (most recent call last):
0.362   File "<string>", line 1, in <module>
0.363 sqlite3.OperationalError: /usr/local/lib/python3.12/site-packages/sqlite_vec/vec0.so: wrong ELF class: ELFCLASS32

I will update when I figure out why this is happening.

Right, CI is packing a 32bit lib into the aarch64 wheel

curl -O https://files.pythonhosted.org/packages/f2/48/dbb2cc4e5bad88c89c7bb296e2d0a8df58aab9edc75853728c361eefc24f/sqlite_vec-0.1.6-py3-none-manylinux_2_17_aarch64.manylinux2014_aarch64.whl

  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100  101k  100  101k    0     0  1099k      0 --:--:-- --:--:-- --:--:-- 1150k
tar zxvf sqlite_vec-0.1.6-py3-none-manylinux_2_17_aarch64.manylinux2014_aarch64.whl
x sqlite_vec/__init__.py
x sqlite_vec/vec0.so
x sqlite_vec-0.1.6.dist-info/METADATA
x sqlite_vec-0.1.6.dist-info/WHEEL
x sqlite_vec-0.1.6.dist-info/top_level.txt
x sqlite_vec-0.1.6.dist-info/RECORD
cd sqlite_vec
file vec0.so
vec0.so: ELF 32-bit LSB shared object, ARM, EABI5 version 1 (SYSV), dynamically linked, BuildID[sha1]=126100873b8858013bd396b329eccfa35f27acf5, not stripped

cd sqlite_vec-0.1.6.dist-info/

cat WHEEL
Wheel-Version: 1.0
Generator: sqlite-dist 0.0.1-alpha.17
Root-Is-Purelib: false
Tag: py3-none-manylinux_2_17_aarch64.manylinux2014_aarch64%

Fix build for linux-aarch64 and clean up Android dupes

@asg017

This is a breaking bug @asg017 if you could please review #160

Use the VEC port

I'm having a similar issue with nodejs on windows with yarn, it seems to try to download the linux arm64 build:

> yarn add sqlite-vec
➤ YN0000: · Yarn 4.5.1
➤ YN0000: ┌ Resolution step
➤ YN0035: │ sqlite-vec-linux-arm64@npm:0.1.6: Package not found
➤ YN0035: │   Response Code: 404 (Not Found)
➤ YN0035: │   Request Method: GET
➤ YN0035: │   Request URL: https://registry.yarnpkg.com/sqlite-vec-linux-arm64
➤ YN0000: └ Completed in 0s 777ms
➤ YN0000: · Failed with errors in 0s 788ms

Fix build for linux-aarch64 and clean up Android dupes (#160)

Same problem here

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32 bit arch used for arm64 #159

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32 bit arch used for arm64 #159

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lukehinds commented on Dec 27, 2024

lukehinds commented on Dec 28, 2024

tommitytom commented on Jan 5, 2025

tamis-laan commented on Jul 2, 2025

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