# The Wind Waker: a GameCube decompilation with hash-checked relinking

> Reconstructs source for The Wind Waker’s GameCube executable and REL modules across the USA/Korea, PAL and Japanese releases and a Japanese kiosk demo. Matched units are compiled from source and linked with objects split from the user’s disc, then checked against per-version SHA-1 hashes; the repository ships no assets or assembly and covers the GameCube game, not the HD remaster.

- Type: Case study
- Targets: Game
- Category: Independent reconstruction cases
- Relationship: Independent reconstruction project
- Sources reviewed: 2026-10-18
- Added to the catalog: 2026-10-18
- Original resource: <https://github.com/zeldaret/tww>
- Primary source: <https://github.com/zeldaret/tww/blob/8b93b372dc8e841f12ddfb7e0215626f62b05417/README.md>
- Catalog page: <https://awesomerea.org/resources/wind-waker-decomp-case/>
- Record JSON: <https://awesomerea.org/resources/wind-waker-decomp-case/record.json>
- Chinese version: [简体中文](https://awesomerea.org/zh/resources/wind-waker-decomp-case/index.md)

## Requirements & limits

- **Prerequisites:** Building needs the user’s own disc image of the chosen version in a supported format (ISO/GCM, RVZ, WIA, WBFS, CISO, NFS, GCZ or TGC), which can be deleted after the first build. The repository contains no game assets or assembly; decomp-toolkit splits the original locally.
- **Prerequisites:** Builds run natively on Windows with Python and ninja, or on Linux/macOS with ninja and the automatically downloaded wibo wrapper. configure.py pins decomp-toolkit v1.8.3, objdiff v3.7.3, binutils 2.42-1 and a 20251118 compiler bundle; README also describes a shared Ghidra project as an aid whose output is not accurate enough to copy directly.
- **Scope:** README describes a work-in-progress GameCube decompilation supporting every GameCube version: GZLE01 (USA Rev 0 and Korea Rev 48), GZLP01 (PAL), GZLJ01 (Japan) and the D44J01 Japanese kiosk demo. Output is the original executable and REL modules, not a port.
- **Testing evidence:** The default build links source-built objects only for units marked complete, uses original extracted objects for the rest and checks the result against the version’s build.sha1 (415–417 entries per version). decomp.dev’s reports for the pinned commit list 79.58% of GZLE01 code (32,968 of 39,324 functions) matched, 78.38–78.65% for the other retail versions and 74.08% for the demo. CI runs in a private container holding game files.
- **License:** The repository carries CC0-1.0, which does not cover Nintendo’s game, disc content or the downloaded compilers. CONTRIBUTING.md rejects primarily AI-generated pull requests.

## Primary sources

1. <https://github.com/zeldaret/tww/blob/8b93b372dc8e841f12ddfb7e0215626f62b05417/README.md>
2. <https://github.com/zeldaret/tww/blob/8b93b372dc8e841f12ddfb7e0215626f62b05417/configure.py>
3. <https://github.com/zeldaret/tww/blob/8b93b372dc8e841f12ddfb7e0215626f62b05417/tools/project.py>
4. <https://github.com/zeldaret/tww/blob/8b93b372dc8e841f12ddfb7e0215626f62b05417/config/GZLE01/build.sha1>
5. <https://github.com/zeldaret/tww/blob/8b93b372dc8e841f12ddfb7e0215626f62b05417/CONTRIBUTING.md>
6. <https://github.com/zeldaret/tww/blob/8b93b372dc8e841f12ddfb7e0215626f62b05417/LICENSE>
7. <https://github.com/zeldaret/tww/blob/8b93b372dc8e841f12ddfb7e0215626f62b05417/.github/workflows/build.yml>
8. <https://github.com/zeldaret/tww/actions/runs/38619222013>
9. <https://decomp.dev/zeldaret/tww>
10. <https://web.archive.org/web/20261020041528/https://decomp.dev/zeldaret/tww/GZLE01/8b93b372dc8e841f12ddfb7e0215626f62b05417.json>
11. <https://web.archive.org/web/20261020041536/https://decomp.dev/zeldaret/tww/GZLJ01/8b93b372dc8e841f12ddfb7e0215626f62b05417.json>
12. <https://web.archive.org/web/20261020041545/https://decomp.dev/zeldaret/tww/GZLP01/8b93b372dc8e841f12ddfb7e0215626f62b05417.json>
13. <https://web.archive.org/web/20261020041613/https://decomp.dev/zeldaret/tww/D44J01/8b93b372dc8e841f12ddfb7e0215626f62b05417.json>

## More in Games

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## About this entry

The description was reviewed against primary sources.
Original editorial content: MIT. Linked projects, papers and assets retain their own rights and licenses.