Hi Morten/Qt List
I am trying to see if I can get Qt for native client running, using the read me
in qt5/qtbase wip/nacl branch.
Tools:
OSX 10.9.5
Nacl SDK, pepper_43 version
Python 2.7.10
I have done the following
1. clone qt from git, check out 5.5 branch (not 5.5.0)
2. checkout qtbase wip/nacl branch
3. check out qtdeclarative branch 5.5
4. cherr-pick qtdeclarative commit
https://codereview.qt-project.org/qt/qtdeclarative refs/changes/70/114670/1,
5. configure and build Qt, nacl-configure mac_x86_newlib release 64, used
nacl_sdk/pepper_43.
6. make module-qtbase, -qtdeclarative and -qtquickcontrols,
these succeed, i.e. the relevant .a library files appear in the
builddir/libs folder.
7. extracted the example nacl app from
https://github.com/msorvig/qt5-qtdeclarative-nacl.git, 5.4.0 branch,
copied it to builddir/qtbase/example-nacl (provides the proper relative
paths so libs link correctly).
I uncommented the #include path for nacl in the .pro file.
8. it builds !! :)
9 Make sure to exit chrome completely, then run nacl-deployqt as follows:
cd to example build dir, then run \full-path\qtbase\bin\nacldeployqt
nacl.nexe --run
I think the relevant error is related to accessing the time zone:
[94230,2038145808:16:32:56.805674] Native Client module will be loaded at base
address 0x4e8f
Not implemented: getLocalTZA()
Full console output appears below:
$ /Users/steve/Qt/qt5-git-naclBuild/qtbase/bin/nacldeployqt nacl.nexe --run
Note: qml_plugin_import.cpp file found. Auto-enabling --quick option.
Deploying nacl.nexe
Using SDK /projects/chrome/nacl_sdk/pepper_43
Qt libs in /Users/steve/Qt/qt5-git-naclBuild/qtbase/lib
Output directory: /Users/steve/Qt/qt5-git-naclBuild/qtbase/example-nacl
Serving HTTP on 0.0.0.0 port 8000 ...
[94217:1287:0717/163253:ERROR:url_pattern_set.cc(240)] Invalid url pattern:
chrome://print/*
[94217:1287:0717/163254:ERROR:bluetooth_adapter_mac.mm(110)] Not implemented
reached in virtual bool device::BluetoothAdapterMac::IsDiscoverable() const
127.0.0.1 - - [17/Jul/2015 16:32:54] GET / HTTP/1.1 200 -
127.0.0.1 - - [17/Jul/2015 16:32:54] GET /qtloader.js HTTP/1.1 200 -
127.0.0.1 - - [17/Jul/2015 16:32:54] GET /nacl.nmf HTTP/1.1 200 -
127.0.0.1 - - [17/Jul/2015 16:32:54] GET /nacl.nexe HTTP/1.1 200 -
[94225:1287:0717/163255:ERROR:resource_request_policy.cc(57)] Denying load of
chrome-extension://apdfllckaahabafndbhieahigkjlhalf/page_embed_script.js from
hosted app.
[94225:1287:0717/163256:ERROR:resource_request_policy.cc(57)] Denying load of
chrome-extension://apdfllckaahabafndbhieahigkjlhalf/page_embed_script.js from
hosted app.
127.0.0.1 - - [17/Jul/2015 16:32:56] code 404, message File not found
127.0.0.1 - - [17/Jul/2015 16:32:56] GET /favicon.ico HTTP/1.1 404 -
[94230,2038145808:16:32:56.805674] Native Client module will be loaded at base
address 0x4e8f
Not implemented: getLocalTZA()
127.0.0.1 - - [17/Jul/2015 16:32:57] code 404, message File not found
127.0.0.1 - - [17/Jul/2015 16:32:57] GET /qml/QtQuick.2.1/qmldir HTTP/1.1 404
-
127.0.0.1 - - [17/Jul/2015 16:32:57] GET /qml/QtQuick.2/qmldir HTTP/1.1 200 -
127.0.0.1 - - [17/Jul/2015 16:32:57] code 404, message File not found
127.0.0.1 - - [17/Jul/2015 16:32:57] GET /qml/QtQuick/qmldir HTTP/1.1 404 -
[94225:1287:0717/163303:ERROR:resource_request_policy.cc(57)] Denying load of
chrome-extension://apdfllckaahabafndbhieahigkjlhalf/page_embed_script.js from
hosted app.
[94217:78855:0717/163305:ERROR:get_updates_processor.cc(243)]
PostClientToServerMessage() failed during GetUpdates
--
Message: 1
Date: Fri, 19 Jun 2015 13:44:38 +
From: Sorvig Morten morten.sor...@theqtcompany.com
Subject: [Development] Qt for Native Client
To: development development@qt-project.org
Message-ID: f303408c-187b-44b5-9864-44f24fd46...@digia.com
Content-Type: text/plain; charset=utf-8
Hi,
I?m happy to announce that a work-in-progress port of Qt to the Chrome / Native
Client platform has now been pushed to the wip/nacl branch in QtBase. So far
development has been closed, but we are now ready to develop in the open and
also take contributions. My intention is to at some point merge the work, after
the whip/nacl and dev branches have converged sufficiently,
The main difference from other platforms is that Qt for NaCl is running in the
web sandbox, which has lots of interesting implications for areas like file or
network access. The port is tested with Qt Widgets and Qt Quick and supports
raster and OpenGL graphics.
Getting started? instructions can be found at qtbase/nacl-readme.
One further patch is needed for QtDeclarative, available here:
https://codereview.qt-project.org/#/c/114670/
- Morten
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