Qt/Qml With Chrome Native Client (NaCl)

QtNaCl.sh

#!/bin/bash

set -e

# Install NaCl
wget http://storage.googleapis.com/nativeclient-mirror/nacl/nacl_sdk/nacl_sdk.zip
unzip nacl_sdk.zip
rm nacl_sdk.zip   
nacl_sdk/naclsdk list

# get the latest stable bender
nacl_sdk/naclsdk install pepper_47
NACL_SDK_ROOT=$(pwd)/$(find ./nacl_sdk -maxdepth 1 -type d -name "pepper*") 
echo "export NACL_SDK_ROOT=$NACL_SDK_ROOT">> ~/.bashrc
source ~/.bashrc

# Checkout Qt 5.6.0

git clone git://code.qt.io/qt/qt5.git Qt5.6
cd Qt5.6
git checkout 5.6
perl init-repository
git checkout 5.6
cd ..

cd Qt5.6/qtbase
git checkout wip/nacl

cd ../qtdeclarative
git checkout wip/nacl

cd ../qtxmlpatterns
git apply ../../qtxmlpatterns.patch
cd ../..

mkdir QtNaCl_56
cd QtNaCl_56
../Qt5.6/qtbase/nacl-configure linux_x86_newlib release 64

make module-qtbase -j6
make module-qtdeclarative -j6
make module-qtquickcontrols -j6

#running the example
# cd ../Qt5.4.2/qtdeclarative/examples/nacl
# mkdir build
# cd build
# ../../../../../QtNacl_5.4/qtbase/bin/qmake ..
# make
# ../../../../../QtNacl_5.4/qtbase/bin/nacldeployqt nacl.nexe --run

qtxmlpatterns.patch

diff --git a/tools/tools.pro b/tools/tools.pro
index 92bbaca..0040747 100644
--- a/tools/tools.pro
+++ b/tools/tools.pro
@@ -1,9 +1,11 @@
 TEMPLATE = subdirs

 load(qfeatures)
-!android|android_app {
-    SUBDIRS += xmlpatterns
-    !contains(QT_DISABLED_FEATURES, xmlschema) {
-        SUBDIRS += xmlpatternsvalidator
+!nacl {
+    !android|android_app {
+        SUBDIRS += xmlpatterns
+        !contains(QT_DISABLED_FEATURES, xmlschema) {
+            SUBDIRS += xmlpatternsvalidator
+        }
     }
 }
diff --git a/tools/xmlpatterns/xmlpatterns.pro b/tools/xmlpatterns/xmlpatterns.pro
index 0f1ee4f..1172883 100644
--- a/tools/xmlpatterns/xmlpatterns.pro
+++ b/tools/xmlpatterns/xmlpatterns.pro
@@ -14,4 +14,4 @@ HEADERS = main.h                            \
 load(qt_tool)

 # with c++11 / __STRICT_ANSI__ mingw.org stdio.h doesn't declare e.g. _fileno
-win32-g++*: QMAKE_CXXFLAGS_CXX11 = -std=gnu++0x
\ No newline at end of file
+win32-g++*: QMAKE_CXXFLAGS_CXX11 = -std=gnu++0x
diff --git a/tools/xmlpatternsvalidator/xmlpatternsvalidator.pro b/tools/xmlpatternsvalidator/xmlpatternsvalidator.pro
index af9469f..21b1b18 100644
--- a/tools/xmlpatternsvalidator/xmlpatternsvalidator.pro
+++ b/tools/xmlpatternsvalidator/xmlpatternsvalidator.pro
@@ -1,6 +1,8 @@
-QT = core xmlpatterns
+!nacl {
+  QT = core xmlpatterns

-SOURCES = main.cpp
-HEADERS = main.h
+  SOURCES = main.cpp
+  HEADERS = main.h

-load(qt_tool)
+  load(qt_tool)
+}

So do I, and also was reported by some people here. I couldn't debug it as the debug option works just for Mac OS.

I think it's better to contact the person maintaining nacl-wip branch in Qt --> https://github.com/msorvig

Thank you very much for your support. I appreciate that.
Ok, I will try to contact with him, but Have you already contacted with him?

Yes, but not for this issue.
https://github.com/msorvig/qt5-qtbase-nacl/issues
The nacl-wip branch in Qt hasn't been updated since last year.

Hi Ali!

Did you read this article on official Google web-site:

https://developer.chrome.com/native-client/migration

@kom1che thanks for this info.
hope Qt guys will make Qt able to work with WebAssembly.

Here is one more article I've found:
https://qtandeverything.blogspot.com/2017/06/qt-for-web-assembly.html?showComment=1497088985199

Thanks, that's great !!!

@kom1che here is porting webassembly to qt https://github.com/msorvig/qt-webassembly-examples