[Interest] Compiling Qt for Webassembly

[Vadim Peretokin]

Thanks, that worked!

It says uitools, multimedia, and concurrent isn't available. The latter two
I understand, but is uitools supposed not to be available?

On Sat, Oct 6, 2018 at 10:02 AM Lorn Potter <lorn.potter at gmail.com> wrote:

> Hello Vadim,
>
>
> On 06/10/18 15:08, Vadim Peretokin wrote:
> > I'm trying to compile Qt 5.12.0 for webassembly, but it has compile
> > errors: https://hastebin.com/vovisayapi.bash
> >
> > This is on Ubuntu 18.04, emcc 1.38.12 (commit
> > 0d8576c0e8f5ee09a36120b9d44184b5da2f2e7a), gcc 7.3.0. Any ideas what's
> > going wrong?
>
>
> For the 5.12-beta1 package, you need this patch:
> https://codereview.qt-project.org/#/c/241987/ to get through the wasm
> build for qtnetworkauth
>
> (also attached)
>
>
> >
> > (I wouldn't mind trying the latest Qt sources, except that "Getting the
> > code <https://wiki.qt.io/Qt_for_WebAssembly#Getting_the_code>"
> > instructions are ambigious: what am I supposed to with 3 different
> > directories?)
>
> For just Qt, you only need qtbase, really. If you want to develop with
> QtQuick/Qml, you will need qtdeclarative as well.
>
> git clone -b 5.12 https://code.qt.io/qt/qtbase.git
>
> There are only a few modules we have tested for wasm - qmqtt, qtwebsockets.
>
> There is a pending patch for qtsensors support (basically just accel,
> but others for firefox)
> https://codereview.qt-project.org/#/c/217457/
>
> -
> Lorn
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