Difference between revisions of "XobotOS"
(Completed detailing the setup process) |
m (Added section headlines) |
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== Development environment == | == Development environment == | ||
+ | |||
+ | === Git setup === | ||
First of all setup Git by executing the following commands: | First of all setup Git by executing the following commands: | ||
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Replace "Your Name" and "you@example.com" with your name and E-Mail address as setup on [https://github.com GitHub]. '''Note:''' No sudo this time! These settings apply to your user account directly. | Replace "Your Name" and "you@example.com" with your name and E-Mail address as setup on [https://github.com GitHub]. '''Note:''' No sudo this time! These settings apply to your user account directly. | ||
+ | |||
+ | === Install IDEs === | ||
Now we have to install Eclipse: | Now we have to install Eclipse: | ||
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<nowiki>sudo apt-get install monodevelop</nowiki> | <nowiki>sudo apt-get install monodevelop</nowiki> | ||
+ | |||
+ | === Install libpng14 === | ||
Now that all these components are installed we have to add one additional library. XobotOS requires libpng14, but Ubuntu 14.04 LTS provides either libpng12 or libpng16, so we have to install this one manually. | Now that all these components are installed we have to add one additional library. XobotOS requires libpng14, but Ubuntu 14.04 LTS provides either libpng12 or libpng16, so we have to install this one manually. | ||
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<code>1.4.20</code> | <code>1.4.20</code> | ||
− | + | === Install fonts === | |
+ | |||
+ | Next we need to install proper font support, first we have to install some Microsoft fonts: | ||
<nowiki>sudo apt-get install ttf-mscorefonts-installer</nowiki> | <nowiki>sudo apt-get install ttf-mscorefonts-installer</nowiki> | ||
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<nowiki>sudo mkdir -p /usr/share/fonts/truetype/ttf-lucida | <nowiki>sudo mkdir -p /usr/share/fonts/truetype/ttf-lucida | ||
sudo find /usr/lib*/jvm/java-*/jre/lib -iname *.ttf -print -exec ln -s {} /usr/share/fonts/truetype/ttf-lucida \;</nowiki> | sudo find /usr/lib*/jvm/java-*/jre/lib -iname *.ttf -print -exec ln -s {} /usr/share/fonts/truetype/ttf-lucida \;</nowiki> | ||
+ | |||
+ | === Eclipse memory limits === | ||
The last important step is to increase the memory limits for Eclipse. Open the eclipse.ini with the following command: | The last important step is to increase the memory limits for Eclipse. Open the eclipse.ini with the following command: | ||
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Now we are ready to build XobotOS! | Now we are ready to build XobotOS! | ||
+ | |||
+ | == Building XobotOS == |
Revision as of 14:32, 23 April 2017
This section of the LiberateOS documentation is dedicated to the foundation of our work: the XobotOS project originaly undertaken by Xamarin and released to the public as open source in early May 2012.
The guide presented here is based on the projects official guides posted as part of the various README files on GitHub, but the information has been updated in order to create a proper build environment. You can find a proper list of references at the end of the guide.
Contents
Initial Setup
This guide uses Ubuntu 14.04 LTS as a starting point, we recommend setting it up in a virtual machine like Oracle VirtualBox, VMWare Workstaion/Fusion or Parallels Desktop. In the future we will be providing ready made VMs for download.
VM requirements
Setup a VM with the following parameters:
- At least 2 virtual CPUs/Cores
- At least 6 GB RAM
- At least 50 GB disk space
Install Ubuntu
Install Ubuntu 14.04 LTS in the i386 version. Using the 64Bit version can lead to library confusion that we want to avoid at this point.
You can download the Network Install ISO file from here .
We recommend installing the system in english, but with your proper keyboard layout. Follow the instructions and install the standard Desktop environment. After the initial setup make sure to install the Guest Toold for your virtual machine, so you can properly interact with the VM.
Install prerequisites
Open a Terminal and install the build environment dependencies.
First we need to install Java 6. In order to do so add a ppa and execute the following command:
sudo add-apt-repository ppa:webupd8team/java
Now you need to install the package.
sudo apt-get update && sudo apt-get install oracle-java6-installer
Check the Java version by executing
java -version
The output should look similar to this:
java version "1.6.0_45" Java(TM) SE Runtime Environment (build 1.6.0_45-b06) Java HotSpot(TM) 32-Bit Server VM (build 20.45-b01, mixed mode)
Back to a fresh terminal prompt. Install the main build tools with this command:
sudo apt-get install git ccache automake lzop bison gperf build-essential zip curl zlib1g-dev zlib1g-dev:i386 g++-multilib python-networkx libxml2-utils bzip2 libbz2-dev libbz2-1.0 libghc-bzlib-dev squashfs-tools pngcrush schedtool dpkg-dev liblz4-tool make optipng libglu1-mesa-dev libfreetype6-dev
Development environment
Git setup
First of all setup Git by executing the following commands:
git config --global user.name "Your Name" git config --global user.email "you@example.com"
Replace "Your Name" and "you@example.com" with your name and E-Mail address as setup on GitHub. Note: No sudo this time! These settings apply to your user account directly.
Install IDEs
Now we have to install Eclipse:
sudo apt-get install eclipse-cdt eclipse-jdt
And now comes the Mono side of things, install MonoDevelop:
sudo apt-get install monodevelop
Install libpng14
Now that all these components are installed we have to add one additional library. XobotOS requires libpng14, but Ubuntu 14.04 LTS provides either libpng12 or libpng16, so we have to install this one manually.
You can download the source tareball from SourceForge here . Download the .tar.gz file and plice it into your home directory on the VM. Afterwards execute the following commands:
sudo cp ~/libpng-1.4.20.tar.gz /usr/src sudo tar zxf libpng-1.4.20.tar.gz cd libpng-1.4.20 sudo ./configure sudo make sudo make install
If everything went well calling libpng-config --version
should return:
1.4.20
Install fonts
Next we need to install proper font support, first we have to install some Microsoft fonts:
sudo apt-get install ttf-mscorefonts-installer
Accept the end user agreement and the installer will do the rest. Then we need to add the Java 6 fonts to the system fonts. In order to do so execute the following:
sudo mkdir -p /usr/share/fonts/truetype/ttf-lucida sudo find /usr/lib*/jvm/java-*/jre/lib -iname *.ttf -print -exec ln -s {} /usr/share/fonts/truetype/ttf-lucida \;
Eclipse memory limits
The last important step is to increase the memory limits for Eclipse. Open the eclipse.ini with the following command:
sudo nano /etc/eclipse.ini
At the end replace the two lines starting with -Xms
and -Xmx
with the following:
-Xms1024m -Xmx2048m
Now we are ready to build XobotOS!