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Qt for WebAssembly

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  • W Offline
    W Offline
    Weimars
    wrote on 17 May 2019, 20:52 last edited by
    #1

    hola a todos

    estoy siguiendo las instrucciones de este link
    https://blog.qt.io/blog/2018/11/19/getting-started-qt-webassembly/

    todo iba muy bien hasta ejecutar este comando
    $ ~/Qt/5.12.0/Src/configure -xplatform wasm-emscripten -nomake examples -prefix $PWD/qtbase

    despues de un buen rato me sale el siguiente error

    In file included from ../../include/QtCore/5.12.3/QtCore/private/qsimd_p.h:1:
    ../../include/QtCore/5.12.3/QtCore/private/../../../../../src/corelib/tools/qsimd_p.h:196:14: fatal error: 'x86intrin.h' file not found

    include <x86intrin.h>

    1 error generated.
    shared:ERROR: compiler frontend failed to generate LLVM bitcode, halting
    a alguno le a pasado?
    como puedo solucionarlo?
    gracias

    L 1 Reply Last reply 20 May 2019, 08:04
    0
    • W Weimars
      17 May 2019, 20:52

      hola a todos

      estoy siguiendo las instrucciones de este link
      https://blog.qt.io/blog/2018/11/19/getting-started-qt-webassembly/

      todo iba muy bien hasta ejecutar este comando
      $ ~/Qt/5.12.0/Src/configure -xplatform wasm-emscripten -nomake examples -prefix $PWD/qtbase

      despues de un buen rato me sale el siguiente error

      In file included from ../../include/QtCore/5.12.3/QtCore/private/qsimd_p.h:1:
      ../../include/QtCore/5.12.3/QtCore/private/../../../../../src/corelib/tools/qsimd_p.h:196:14: fatal error: 'x86intrin.h' file not found

      include <x86intrin.h>

      1 error generated.
      shared:ERROR: compiler frontend failed to generate LLVM bitcode, halting
      a alguno le a pasado?
      como puedo solucionarlo?
      gracias

      L Offline
      L Offline
      lorn.potter
      wrote on 20 May 2019, 08:04 last edited by
      #2

      @Weimars
      ¿Qué versión de Emscripten estás usando? Qt 5.12 needs 1.38.16

      ./emsdk install sdk-1.38.16-64bit
      ./emsdk activate --embedded sdk-1.38.16-64bit

      Los binarios de Qt para WebAssembly están disponibles en Qt 5.13-beta, que necesita Emscripten 1.38.27

      Lo sentimos, traducción por google. :)

      Freelance Software Engineer, Platform Maintainer QtWebAssembly, Maintainer QtSensors
      Author, Hands-On Mobile and Embedded Development with Qt 5 http://bit.ly/HandsOnMobileEmbedded

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      17 May 2019, 20:52

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