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Improving Fuchsia rustc support documentation #100637

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Aug 18, 2022
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Improving Fuchsia rustc support documentation #100637

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20 changes: 17 additions & 3 deletions src/doc/rustc/src/platform-support/fuchsia.md
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Original file line number Diff line number Diff line change
Expand Up @@ -127,7 +127,10 @@ following files inside:

**`package/meta/package`**
```json
{"name":"hello_fuchsia","version":0}
{
"name": "hello_fuchsia",
"version": "0"
}
```

The `package` file describes our package's name and version number. Every
Expand Down Expand Up @@ -238,10 +241,17 @@ ${SDK_PATH}/tools/${ARCH}/ffx product-bundle get workstation_eng.qemu-${ARCH}
${SDK_PATH}/tools/${ARCH}/ffx emu start workstation_eng.qemu-${ARCH} --headless
```

Then, once the emulator has been started:
Once the emulator is running, start a package repository server to serve our
package to the emulator:

```sh
${SDK_PATH}/tools/${ARCH}/ffx target repository register
${SDK_PATH}/tools/${ARCH}/ffx repository server start
```

Once the repository server is up and running, register our repository:

```sh
${SDK_PATH}/tools/${ARCH}/ffx target repository register --repository hello-fuchsia
```

And watch the logs from the emulator in a separate terminal:
Expand All @@ -259,6 +269,10 @@ ${SDK_PATH}/tools/${ARCH}/ffx component run fuchsia-pkg://hello-fuchsia/hello_fu
On reruns of the component, the `--recreate` argument may also need to be
passed.

```sh
${SDK_PATH}/tools/${ARCH}/ffx component run --recreate fuchsia-pkg://hello-fuchsia/hello_fuchsia#meta/hello_fuchsia.cm
```

## Testing

### Running unit tests
Expand Down