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Apr 2, 2019
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Document adding -fvisibility=hidden flag for macOS users #460

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-fvisibility=hidden flag for macOS user
NickNaso Mar 20, 2019
7340204
Fixed as requested in review
NickNaso Mar 25, 2019
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15 changes: 13 additions & 2 deletions doc/setup.md
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Expand Up @@ -55,8 +55,19 @@ To use **N-API** in a native module:
```gyp
'defines': [ 'NAPI_DISABLE_CPP_EXCEPTIONS' ],
```

4. Include `napi.h` in the native module code.
4. If you would like your native addon to support OSX, please also add the
following settings in the `binding.gyp` file:

```gyp
['OS=="mac"', {
'cflags+': ['-fvisibility=hidden'],
'xcode_settings': {
'GCC_SYMBOLS_PRIVATE_EXTERN': 'YES', # -fvisibility=hidden
}
}]
```

5. Include `napi.h` in the native module code.
To ensure only ABI-stable APIs are used, DO NOT include
`node.h`, `nan.h`, or `v8.h`.

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