SDK/Tablet/MeeGo Tablet SDK 1.2 Preview for Windows

Revision as of 14:46, 29 March 2011

Note: MeeGo 1.2 SDK has not been released yet. This page contains instructions for downloading and installing the preview version.

This page describes how to install and configure the MeeGo 1.2 Tablet SDK on your Windows development system. For more information about MeeGo SDK for Windows, check SDK/MeeGo_SDK_for_Windows.

Prerequisites

• Hardware: Any reasonably modern IA hardware, such as 32-bit Intel Core* CPU.
  • The SDK version of QEMU relies on kqemu to provide CPU virtualization support, but on some machines do not run well. This is believed to be related to certain types of CPU. Below are some details of tested hardware. For those in "known not to work", one trick could be tried (in item 10 of troubleshooting) which could solve quite some such issues.

  • Known to work: Intel Core 2 Quad CPU, Q8200; Intel i5 and i7 (nehalem) ...
  • Known not to work: Intel Core 2 Duo P9400 in Thinkpad T400; Intel Core 2 Q9400 in HP7900 Ultra-slim; Intel i5(sandibridge) ...

• Software: Only Windows XP 32-bit and Windows 7 32-bit are officially supported.

  Currently the QEMU emulator only works for IA targets on 32-bit Windows and only tested with nvidia graphical card. If you are using 64-bit Windows, kqemu is not available and performance will be very poor. For best performance, please develop on Linux host.

• For support status and issues using other host operating systems, see this page.

• Filesystem: MeeGo SDK should be installed on a hardlink-capable filesystem such as NTFS. FAT* filesystems are not hardlink-capable and not supported.

Notes and caveats

• QEMU runtimes and targets: The following pre-defined targets and runtimes are the only ones which have been verified on Windows:
  • Targets:
    • meego-tablet-ux-ia32-1.1.90.2.20110209.4
  • Runtimes:
    • meego-tablet-ia32-sdk-1.1.90.2.20110209.4-sda-runtime

  Others may be listed by MADDE, but are not guaranteed to work.

• Uninstalling: Everything you've installed as part of the SDK, including MADDE targets and runtimes, will be removed if you run the MeeGo SDK uninstaller.
• Commands: Terminal commands in the instructions below are prefaced with "$". Do not include $ when entering the commands in your terminal.

Download and setup the MeeGo SDK

1. Download the MeeGo SDK installer:

File	Description	Size
http://apollo.jf.intel.com/tablet/sdk/installer/meego-sdk-1.2-preview-installer-full-tablet.exe	MeeGo SDK Windows installer	1.5G

2. Double-click on the downloaded .exe file and follow the prompts to install the SDK.
3. If you are using Windows XP, please download a small file vcredist_x86.exe (Microsoft Visual C++ 2008 SP1 Redistributable Package (x86)) from http://www.microsoft.com/downloads/en/details.aspx?FamilyID=a5c84275-3b97-4ab7-a40d-3802b2af5fc2 and install it to your system. This is not needed for Windows 7.
4. Launch Qt Creator with Start > All Programs > MeeGo SDK > QtCreator.

Develop MeeGo Applications

1. Create a MeeGo touch project (for handset) or Qt Gui project (for netbook)

Go to the menu: File -> New File or Project -> Qt Application Project -> Meego Touch Framework Application.


In "Project setup" dialog, choose "meego-tablet".



2. Disable shadow build

"Shadow build” should be disabled before build an app. To do that, select “Projects” button in the left side of Qt Creator, and uncheck “Shadow build” in “Build Settings”.

Run an app within the QEMU Emulator

1. Set up emulator: Install kqemu accelerator for QEMU on 32-bit Windows system

Notice: The kqemu could only be used on 32-bit Windows. 64-bit Windows could not work with kqemu. You can not use emulator on 64-bit Windows. Use real device instead.

Download package from http://wiki.qemu.org/download/kqemu-1.4.0pre1.tar.gz

Get the kqemu.inf and kqemu.sys files from above package

For Windows XP system, right click the kqemu.inf file and select "install".

For Windows 7 or Windows Vista system, edit the kqemu.inf file to do below changes, and then right click the kqemu.inf, select "install".

  [DefaultInstall.NT] --> [DefaultInstall]
  [DefaultInstall.NT.Services] --> [DefaultInstall.Services]
  [Uninstall.NT] --> [Uninstall]
  [Uninstall.NT.Services] --> [Uninstall.Services]

Start the kqemu manually. Select Start > All Programs > Accessories, click right mouse button over Command Prompt, and select "Run as administrator". In Command Prompt, run the following command:

net start kqemu

You need to start kqemu again after you reboot the system.




2. Configuration for a MeeGo Emulator device




Get to the menu: Tools > Options > Projects > MeeGo Device Configurations. Click "Add" button to add a runtime for emulator. Set "Device type" to "MeeGo emulator"; set "Authentication type" to "Password"; set "Username" to "root"; set "Password" to "meego".


3. Set Run Configuration

Click "Projects" again on the left side. Select "Run" in the MeeGo Build/Run box at the top. Make sure that the "Device configuration" is set to "MeeGo Emulator". This will ensure that QEMU is started when you run your application. You can now launch the QEMU MeeGo emulator. Click the "Start Meego emulator" icon near the bottom left corner of Qt Creator (circled in red in the screenshot below).


Note: You can also start the Qemu from MADDE terminal. For that you need to go to Start > Programs > MeeGoSDK > MADDE Terminal. In the terminal type:

mad list

to see the runtime and target names, and then type:

mad remote -r <runtime> poweron

4. Build, run and deploy the application

After QEMU starts, click the "Run" icon to run your application. Qt Creator will package and deploy your application to QEMU and start it on the target. You can see the window of your application in QEMU.





5. Debug the application

You can also debug the application by clicking the "Debug" icon. Setting breakpoints and stepping are the same as local applications.


More about QEMU Emulator

How to SSH into QEMU Image

Anytime MeeGo is running in QEMU, you can use SSH to connect to the image from another terminal on the host system.

1. Launch QEMU with MeeGo image
2. From a terminal on the host, connect to the running image

$ ssh meego@127.0.0.1 -p 6666

Two user accounts are available in the MeeGo images:
User: meego     Password: meego
User: root         Password: meego


Known issues about QEMU image and workarounds for them

• Bug #9737: Fail to run application in Qemu
1. SSH into QEMU runtime as root user.
2. Invoke the following command:

rm -rf /etc/ssh/*key*

Run an app within a real device

1. Go to Tools > Options > Projects > MeeGo Device Configurations and click "Add" button. Select "Remote Device" for "Device type", input other information and give a name for this configuration



2. Open your project and in the "Projects" mode, click "Run" in the little MeeGo target window, and select the configuration you just created in "Device Configuration"



3. Launch terminal inside the device, and run command "xhost +" in it.
4. Click "Run" or "Debug" on the lower left corner of Qt Creator to run or debug your application on the configured Device.
• Note: If the image of an earlier version prior to 1.2 is used, the mad-developer should be installed on device manually before the application is deployed. The following two approaches are alternatives.
• Download the repo file from http://download.meego.com/live/Trunk/standard/Trunk.repo to /etc/zypp/repos.d. Then install mad-developer

sudo zypper ref
sudo zypper install utfs-client
sudo zypper install mad-developer

• Download the rpm package from http://download.meego.com/live/Trunk/standard/i586/mad-developer-2.0-2.1.i586.rpm (OR http://download.meego.com/live/Trunk/standard/armv7l/mad-developer-2.0-2.7.armv7l.rpm for arm.). Then install rpm package.

rpm -i mad-developer-2.0-2.1.i586.rpm

Build an app for Qt Simulator, and run it with Qt Simulator

• Note: MTF apps cannot be built with simulator currently, while Qt apps can be built.
• Microsoft C++ Compiler is required to build apps for Qt Simulator. To meet this requirement, you can install one of the following software:
  • Microsoft Visio C++ 2008 Express Edition (http://www.microsoft.com/express/Downloads/#2008-Visual-CPP).
  • Microsoft Windows SDK for Windows 7 and .NET Framework 3.5 SP1 (http://www.microsoft.com/downloads/en/details.aspx?FamilyID=c17ba869-9671-4330-a63e-1fd44e0e2505&displaylang=en). This is for Windows 7 only.



Add Qt Simulator target

• Launch Qt Creator
• Go to Tools > Options > Qt4 > Qt Versions
• Click the "+" to add a new "Qt Version"
• In "Version name", provide a name.
• In "qmake locations:", browse and select qmake location: <MEEGO_SDK>\Simulator\Qt\bin\qmake.exe. Replace <MEEGO_SDK> with the directory where you installed MeeGo SDK; the default is C:\MeeGoSDK_1.2.
• In "Toolchain:", browse and select "Microsoft Visual C++ Compilers 9.0 (x86)" if you installed "Microsoft Windows SDK for Windows 7 and .NET Framework 3.5 SP1", or select "Microsoft Visual C++ Compilers 8.0 (x86)" if you installed "Microsoft Visio C++ 2008 Express Edition".
• Build
• To use the simulator, please refer to http://doc.qt.nokia.com/qtsimulator-1.1/simulator-starting.html for more information. If the simulator cannot be load automatically from Qt Creator, you can launch it once manually by double clicking the icon of "<MEEGO_SDK>\Simulator\Application\simulator.exe" in Explorer.

Install Debugging Tools for Windows

You need to install Debugging Tools for Windows for debugging apps with simulator.

• Launch Qt Creator
• Select Tools > Option > Debugger > Cdb, check 'CDB'
• Click the hyperlink of "Debugging Tools for Windows"



• Download the previous versions of debugging tools for Windows (http://msdl.microsoft.com/download/symbols/debuggers/dbg_x86_6.11.1.404.msi)



• If the CDB path had not been configured preperly, click 'Auto Detect' button to set it manually.

Known issues and workarounds

Please refer to SDK/Docs/1.1/Troubleshooting.