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  1. Qt
  2. QTBUG-128594 Wasm Event Dispatcher Asyncify Redesign
  3. QTBUG-129748

Further improve Qt configure user experience when using JSPI

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    • Sub-task
    • Resolution: Unresolved
    • P3: Somewhat important
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    • 92ad0f1f0 (dev)

    Description

      Configure Options

      The current configure API for enabling JSPI is:

      configure [...] -device-option QT_EMSCRIPTEN_ASYNCIFY=2 -feature-wasm-exceptions

      This can be simplified by adding a "wasm-jspi" feature:

      configure [...] -wasm-jspi

      Enabling Exceptions

      Should "wasm-jspi also enable wasm-exceptions? Yes: QtCore enables exceptions unconditionally, which for the JSPI build should be wasm-exceptions. Since wasm-exceptions need a linker flag we need to enable wasm-exceptions at configure time. (This is unlike the default Emscripten exceptions which requires a compile-flag only)

       

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            sorvig Morten Sørvig
            sorvig Morten Sørvig
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              Updated:

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