View source for Installation/Linux/foam-extend-3.2/Ubuntu

= Introduction =
This page is dedicated to preparing an [http://www.ubuntu.com Ubuntu] system for installing {{-Extend}} {{version3.2-ext}}.

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= Ubuntu versions =

== Ubuntu 12.04 ==
Run the following commands:
<bash>sudo apt-get update</bash>
<bash>sudo apt-get install git-core build-essential binutils-dev flex \
bison zlib1g-dev qt4-dev-tools libqt4-dev libncurses5-dev \
libxt-dev rpm mercurial graphviz python python-dev
</bash>

Then follow the instructions on the previous page, subsection [[Installation/Linux/foam-extend-3.2#Installing from source code|Get the source code]], although keep in mind to run the following commands '''before''' you run '''{{tt|source etc/bashrc}}''':
<bash>echo export WM_COMPILER=Gcc49 >> etc/prefs.sh
echo export WM_THIRD_PARTY_USE_GCC_492=1  >> etc/prefs.sh
echo export compilerInstall=FOAM >> etc/prefs.sh</bash>

More specifically, the commands should be executed something like this:
<bash>cd ~/foam/foam-extend-3.2

echo export WM_COMPILER=Gcc49 >> etc/prefs.sh
echo export WM_THIRD_PARTY_USE_GCC_492=1  >> etc/prefs.sh
echo export compilerInstall=FOAM >> etc/prefs.sh

source etc/bashrc</bash>


== Ubuntu 14.04 ==

Run the following commands:
<bash>sudo apt-get update</bash>
<bash>sudo apt-get install git-core build-essential binutils-dev cmake flex \
bison zlib1g-dev qt4-dev-tools libqt4-dev libncurses5-dev libiberty-dev \
libxt-dev rpm mercurial graphviz python python-dev
</bash>

Then continue following the instructions on the previous page, subsection [[Installation/Linux/foam-extend-3.2#Installing from source code|Get the source code]].


== Ubuntu 15.10 ==

Run the following commands:
<bash>sudo apt-get update</bash>
<bash>sudo apt-get install git-core build-essential binutils-dev cmake flex \
zlib1g-dev qt4-dev-tools libqt4-dev libncurses5-dev libiberty-dev \
libxt-dev rpm mercurial graphviz python python-dev
</bash>

Then follow the instructions on the previous page, subsection [[Installation/Linux/foam-extend-3.2#Installing from source code|Get the source code]], although keep in mind to run the following commands '''before''' you run '''{{tt|source etc/bashrc}}''':
<bash>echo export WM_THIRD_PARTY_USE_BISON_27=1  >> etc/prefs.sh</bash>

More specifically, the commands should be executed something like this:
<bash>cd ~/foam/foam-extend-3.2

echo export WM_THIRD_PARTY_USE_BISON_27=1  >> etc/prefs.sh

source etc/bashrc</bash>


== Ubuntu 16.04 ==

Run the following commands:
<bash>sudo apt-get update</bash>
<bash>sudo apt-get install git-core build-essential binutils-dev cmake flex \
zlib1g-dev qt4-dev-tools libqt4-dev libncurses5-dev libiberty-dev \
libxt-dev rpm mercurial graphviz python python-dev
</bash>

Then follow the instructions on the previous page, subsection [[Installation/Linux/foam-extend-3.2#Installing from source code|Get the source code]], although keep in mind to run the following commands '''before''' you run '''{{tt|source etc/bashrc}}''':
<bash>echo export WM_THIRD_PARTY_USE_BISON_27=1  >> etc/prefs.sh</bash>

More specifically, the commands should be executed something like this:
<bash>cd ~/foam/foam-extend-3.2

echo export WM_THIRD_PARTY_USE_BISON_27=1  >> etc/prefs.sh

source etc/bashrc</bash>

In addition, you will need to run the following command to fix an issue with the Flex version:
<bash>find src applications -name "*.L" -type f | xargs sed -i -e 's=\(YY\_FLEX\_SUBMINOR\_VERSION\)=YY_FLEX_MINOR_VERSION < 6 \&\& \1='</bash>

[[Category:Installing OpenFOAM on Linux]] [[Category:Installing OpenFOAM on Ubuntu]]