initial: nsUnz plugin 1.0.0

2026-04-29 14:06:55 +02:00
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+# nsisunz NSIS Plugin
+
+NSIS plugin for ZIP file extraction.
+
+## Versions
+
+| Folder | zlib version | Notes |
+|--------|-------------|-------|
+| `zlib-1.1.3/` | zlib 1.1.3 (1998) | Original version |
+| `zlib-1.3/` | zlib 1.3.1 (2023) | Updated version |
+
+## Build Script
+
+The repo includes a single unified `build_plugin.py` script that replaces the previous per-version scripts.
+
+## Build
+
+```powershell
+# Recommended: zlib 1.3 with auto-detected toolset
+python build_plugin.py
+
+# Select zlib version (1.1.3 = legacy, 1.3 = default)
+python build_plugin.py --zlib-version 1.1.3
+
+# Specific toolset (2022|2026|auto)
+python build_plugin.py --toolset 2022
+
+# Print version and exit
+python build_plugin.py --version
+```
+
+## Output
+
+Compiled DLLs are copied to `plugins/{platform}/nsisunz.dll`:
+
+- `plugins/x86-ansi/nsisunz.dll`
+- `plugins/x86-unicode/nsisunz.dll`
+- `plugins/amd64-unicode/nsisunz.dll`
+
+## Documentation
+
+- **zlib 1.3**: See [zlib-1.3/README.md](zlib-1.3/README.md) and [zlib-1.3/BUILD_INFO.md](zlib-1.3/BUILD_INFO.md)
+- **zlib 1.1.3**: See [zlib-1.1.3/README.md](zlib-1.1.3/README.md)
+
+## Credits
+
+Based on [past-due/nsisunz](https://github.com/past-due/nsisunz)
+
+---
+
+*See [README_IT.md](README_IT.md) for the Italian version.*