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feat(linux/portal): improve XDG portal capture for KDE and dual GPU systems #4510

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e9892c1
feat(linux/portal): improve XDG portal capture and add UI option
Dec 15, 2025
d85b644
refactor(portalgrab): address SonarCloud code quality issues
Dec 15, 2025
fa6fbbc
style(portalgrab): replace NULL with nullptr
Dec 15, 2025
8b66275
refactor(portalgrab): fix additional SonarCloud issues
Dec 15, 2025
dda71ec
style(portalgrab): use modern C++ idioms
Dec 15, 2025
605afee
style(portalgrab): fix remaining SonarCloud issues
Dec 15, 2025
8496e8d
refactor(portalgrab): encapsulate restore_token in singleton class
Dec 15, 2025
32b421f
style(portalgrab): use string_view and const unique_ptr
Dec 15, 2025
4b54975
fix(portalgrab): cache portal session to avoid multiple screen record…
Dec 15, 2025
2afa53f
fix(portalgrab): fix nvenc on hybrid GPU systems
Dec 15, 2025
00818d3
style(portalgrab): fix SonarCloud issues in session_cache_t
Dec 15, 2025
9f578e2
style: use init-statement in if condition
Dec 15, 2025
374b524
chore: remove .cache from git tracking
Dec 15, 2025
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17 changes: 17 additions & 0 deletions README.md
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Expand Up @@ -192,6 +192,23 @@ LizardByte has the full documentation hosted on [Read the Docs](https://docs.liz

**Legend:** ✅ Supported | 🟡 Partial Support | ❌ Not Yet Supported | ➖ Not Applicable

## 🔧 Building with XDG Portal Support (Linux)

To build Sunshine with XDG Portal and Wayland support:

```bash
mkdir -p build && cd build
cmake -DCMAKE_BUILD_TYPE=Release \
-DSUNSHINE_ENABLE_WAYLAND=ON \
-DSUNSHINE_ENABLE_PORTAL=ON \
-DSUNSHINE_BUILD_WAYLAND=ON \
-DBUILD_DOCS=OFF \
-DBUILD_TESTS=OFF \
..
make -j$(nproc)
sudo make install
```

## 🖥️ System Requirements

> [!WARNING]
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