Host-based development with Xoo and Xephyr

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Please see [[Getting OpenMoko working on host with Xephyr]] which might contain more up-to-date information.
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This page introduces you to the most efficient way to create new software for the OpenMoko platform.
  
 
==Host-based development==
 
==Host-based development==
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[[Category:Developer software]]
 
[[Category:Developer software]]
 
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[[Category:Guides]]
 
{{Languages|Getting_OpenMoko_working_on_host_with_Xoo}}
 
  
 
==Creating a new application==
 
==Creating a new application==
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{{todo|...}}
  
 
==Using a Neo1973 as external GSM modem==
 
==Using a Neo1973 as external GSM modem==
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{{todo|...}}
  
 
==Using an external GPS device==
 
==Using an external GPS device==
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{{Languages|Host-based development with Xoo and Xephyr}}

Revision as of 17:41, 11 December 2007

This page introduces you to the most efficient way to create new software for the OpenMoko platform.

Contents

Host-based development

This term means you develop most of your application in your standard desktop environment until it's almost finished. Then you can use a Toolchain to cross-compile your application for the Neo1973. Host-based development is incredibly more efficient since you can use your (typically) fast computer, large monitor, etc.

Xoo and Xephyr

Xoo is a GTK2 based graphical wrapper around a ‘Windowed’ X Server. The X server is typically Xnest, the nested X server, or Xephyr. It is intended for embedded developers that want to simulate a target device (with an accurate display size, working hardware buttons, etc) on a desktop machine.

Note that Xoo is not required to simulate OpenMoko hardware - it just improves the presentation.

Prerequisites

Part I (precompiled software)

You need to install some software that is usually not present on a desktop system, but used on the Neo1973. Some of this software has already been precompiled by your friendly distribution packager, so you don't need to compile it yourself. Most likely you can install the following packages from your distribution repository:

  • xephyr
  • xoo
  • matchbox-window-manager
  • matchbox-keyboard
  • libgtk2.0-dev
  • libecal1.2-dev
  • pulseaudio
  • libpulse-dev

Gentoo users run just

# emerge <package>

Debian/Ubuntu

$ sudo apt-get install <package>

For Fedora, you can use

# yum install <package>

For Mandriva, you may try

# urpmi <package>

for any other find a way how to do it in your distro.

Part II (building from source)

You also need some software that is typically not found in your distribution repository, either because it's too new, too specific, or unheard of.

Most likely you will need to compile the following packages for your distribution:

  • matchbox-panel-2
  • libjana
  • libipkg

To compile and install matchbox-panel-2:

mkdir -f /local/pkg/ohand
cd /local/pkg/ohand
svn co http://svn.o-hand.com/repos/matchbox/trunk matchbox
cd matchbox/matchbox-panel-2
./autogen.sh
make install

To compile and install libjana:

mkdir -f /local/pkg/ohand
cd /local/pkg/ohand
svn co http://svn.o-hand.com/repos/jana/trunk jana
cd jana
./autogen.sh
make install

To compile and install libipkg:

mkdir -f /local/pkg/handhelds.org
cd /local/pkg/handhelds.org
wget http://downloads.openmoko.org/sources/ipkg-0.99.163.tar.gz
tar xzf ipkg-0.99.163.tar.gz
cd ipkg-0.99.163
./configure
make install

Building the OpenMoko core

First we download the OpenMoko subversion repository:

 mkdir -f /local/pkg/openmoko
 cd /local/pkg/openmoko
 svn co http://svn.openmoko.org/src/trunk src

Then you compile the software contained there, e.g. you will definitely want to compile at least:

In directory src/target/:

In directory src/target/OM-2007.2/libraries/:

In directory src/target/OM-2007.2/daemons/:

In directory src/target/OM-2007.2/panel-plugins/:

In directory src/target/OM-2007.2/applications:

Each of these packages can be compiled with the well-known-triple of:

./configure (or ./autogen.sh, if it's the first time)
make
make install

Starting the nested OpenMoko

We have prepared a script for you that starts Xoo and all the necessary X clients in one run. The script om-run-xoo contains the following commands:


TODO: ... (See: To-Do List)

run xoo set DISPLAY set gconf keys set GTK2_RC_FILES run window manager run panel run openmoko-dialer run openmoko-today run neod

Creating a new application

TODO: ... (See: To-Do List)

Using a Neo1973 as external GSM modem

TODO: ... (See: To-Do List)

Using an external GPS device

TODO: ... (See: To-Do List)
Personal tools

Please see Getting OpenMoko working on host with Xephyr which might contain more up-to-date information.

Host-based development

This term means you develop most of your application in your standard desktop environment until it's almost finished. Then you can use a Toolchain to cross-compile your application for the Neo1973. Host-based development is incredibly more efficient since you can use your (typically) fast computer, large monitor, etc.

Xoo and Xephyr

Xoo is a GTK2 based graphical wrapper around a ‘Windowed’ X Server. The X server is typically Xnest, the nested X server, or Xephyr. It is intended for embedded developers that want to simulate a target device (with an accurate display size, working hardware buttons, etc) on a desktop machine.

Note that Xoo is not required to simulate OpenMoko hardware - it just improves the presentation.

Prerequisites

Part I (precompiled software)

You need to install some software that is usually not present on a desktop system, but used on the Neo1973. Some of this software has already been precompiled by your friendly distribution packager, so you don't need to compile it yourself. Most likely you can install the following packages from your distribution repository:

  • xephyr
  • xoo
  • matchbox-window-manager
  • matchbox-keyboard
  • libgtk2.0-dev
  • libecal1.2-dev
  • pulseaudio
  • libpulse-dev

Gentoo users run just

# emerge <package>

Debian/Ubuntu

$ sudo apt-get install <package>

For Fedora, you can use

# yum install <package>

For Mandriva, you may try

# urpmi <package>

for any other find a way how to do it in your distro.

Part II (building from source)

You also need some software that is typically not found in your distribution repository, either because it's too new, too specific, or unheard of.

Most likely you will need to compile the following packages for your distribution:

  • matchbox-panel-2
  • libjana
  • libipkg

To compile and install matchbox-panel-2:

mkdir -f /local/pkg/ohand
cd /local/pkg/ohand
svn co http://svn.o-hand.com/repos/matchbox/trunk matchbox
cd matchbox/matchbox-panel-2
./autogen.sh
make install

To compile and install libjana:

mkdir -f /local/pkg/ohand
cd /local/pkg/ohand
svn co http://svn.o-hand.com/repos/jana/trunk jana
cd jana
./autogen.sh
make install

To compile and install libipkg:

mkdir -f /local/pkg/handhelds.org
cd /local/pkg/handhelds.org
wget http://downloads.openmoko.org/sources/ipkg-0.99.163.tar.gz
tar xzf ipkg-0.99.163.tar.gz
cd ipkg-0.99.163
./configure
make install

Building the OpenMoko core

First we download the OpenMoko subversion repository:

 mkdir -f /local/pkg/openmoko
 cd /local/pkg/openmoko
 svn co http://svn.openmoko.org/src/trunk src

Then you compile the software contained there, e.g. you will definitely want to compile at least:

In directory src/target/:

In directory src/target/OM-2007.2/libraries/:

In directory src/target/OM-2007.2/daemons/:

In directory src/target/OM-2007.2/panel-plugins/:

In directory src/target/OM-2007.2/applications:

Each of these packages can be compiled with the well-known-triple of:

./configure (or ./autogen.sh, if it's the first time)
make
make install

Starting the nested OpenMoko

We have prepared a script for you that starts Xoo and all the necessary X clients in one run. The script om-run-xoo contains the following commands:


TODO: ... (See: To-Do List)

run xoo set DISPLAY set gconf keys set GTK2_RC_FILES run window manager run panel run openmoko-dialer run openmoko-today run neod


Creating a new application

Using a Neo1973 as external GSM modem

Using an external GPS device