tadeja e6adb62b3d MINOR: [Docs][C++] Fix Sphinx building html warning (#51672) ...

### Rationale for this change
Fix Sphinx building [html] [warning](https://github.com/apache/arrow/actions/runs/36743843708/job/109984877241#step:7:5190)
```
/build/python/docs/source/cpp/api/filesystem.rst:81: WARNING: doxygenfunction: Unable to resolve function "arrow::fs::InitializeS3" with arguments "(const S3GlobalOptions&)".
Candidate function could not be parsed. Parsing error is
...
ARROW_S3_EXPORT Status InitializeS3 (const S3GlobalOptions &options)
```

### What changes are included in this PR?
Add new macro `ARROW_S3_EXPORT` to the PREDEFINED list in `Doxyfile`

### Are these changes tested?
Yes.

### Are there any user-facing changes?
No.

### Was AI used for this PR?

**PR code and description written by:**

- [X] Human
- [ ] AI

**Reviewed before submission by:**

- [X] Human
- [ ] AI
- [ ] Not reviewed

Authored-by: Tadeja Kadunc <tadeja.kadunc@gmail.com>
Signed-off-by: Raúl Cumplido <raulcumplido@gmail.com>

2026-10-01 12:38:43 +02:00

..

.gitignore

ARROW-96: Add C++ API documentation

2017-01-13 13:58:45 -05:00

Doxyfile

MINOR: [Docs][C++] Fix Sphinx building html warning (#51672)

2026-10-01 12:38:43 +02:00

footer.html

ARROW-3076: [Website] Add Google Analytics scripts to Sphinx, Doxygen API docs

2018-10-01 15:14:52 +09:00