Erlend Egeberg Aasland added the comment:
Attached is a patch that auto-detects R*Tree support. Tested on macOS only, but
I'd guess it should work fine on any OS.
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Added file: https://bugs.python.org/file49914/patch.diff
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Python tracker
Erlend Egeberg Aasland added the comment:
Unfortunately, there's no way to detect R*Tree support in sqlite3.h. We could
run a script that dumps the compile options, and generate a config.h file from
that:
$ for L in $(sqlite3 ":memory:" "pragma compile_options"); do echo #define
SQLITE_$L
Erlend Egeberg Aasland added the comment:
Test run output (see attached test file):
$ ./python.exe test_rtree.py
ARGS: ((-80.77490234375, -80.77469635009766, 35.377593994140625,
35.377803802490234), (45.3, 22.9, 5.0))
KWARGS: {'num_queued': [0, 1], 'context': None, 'level': 0, 'max_level':
Erlend Egeberg Aasland added the comment:
FYI, PoC patch attached. Lacks tests and some #ifdefs. Let me know if I should
create a PR out of it.
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keywords: +patch
Added file: https://bugs.python.org/file49866/patch.diff
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Python tracker
New submission from Erlend Egeberg Aasland :
Ref. bpo-43440
Now that both Windows and macOS builds compile SQLite with R*Tree support, we
should consider adding support for R*Tree callbacks.
SQLite has two API's:
- sqlite3_rtree_query_callback() for SQLite 3.8.5 and newer.
-
