Difference between revisions of "Installation/Linux/OpenFOAM-2.1.x/Ubuntu"

From OpenFOAMWiki
(Ubuntu 12.04: Added 14.04, but still needs testing)
(Now using the template for accessing the user guide)
 
(9 intermediate revisions by the same user not shown)
Line 18: Line 18:
 
Here you have at least two choices:
 
Here you have at least two choices:
 
* You can install from source, by either:
 
* You can install from source, by either:
** Following the official instructions from here: [http://www.openfoam.org/archive/2.1.0/download/git.php Source Pack Installation]
+
** Following the official instructions from here: [http://web.archive.org/web/20150419181149/http://openfoam.org/archive/2.1.0/download/git.php Source Pack Installation]
 
** Or by following the detailed step-by-step instructions below...
 
** Or by following the detailed step-by-step instructions below...
  
Line 27: Line 27:
 
<ol>
 
<ol>
 
{{Installation/Linux/SwitchToRoot}}
 
{{Installation/Linux/SwitchToRoot}}
 +
{{Installation/Linux/AptGetUpdate}}
  
 
<li>Install the necessary packages:
 
<li>Install the necessary packages:
Line 101: Line 102:
  
 
# This next command will take a while... somewhere between 30 minutes to 3-6 hours.
 
# This next command will take a while... somewhere between 30 minutes to 3-6 hours.
./Allwmake > make.log 2>&1
+
./Allwmake > log.make 2>&1
  
 
#Run it a second time for getting a summary of the installation
 
#Run it a second time for getting a summary of the installation
./Allwmake > make.log 2>&1
+
./Allwmake > log.make 2>&1
 
</bash></li>
 
</bash></li>
  
Line 118: Line 119:
 
./Allwmake
 
./Allwmake
 
</bash></li>
 
</bash></li>
<li>Now you can go read the User Guide: [http://www.openfoam.org/docs/user/ official OpenFOAM User Guide]</li>
+
<li>{{Installation/ReadUserGuideEtAl_OpenFOAMFoundation}}</li>
 
</ol>
 
</ol>
  
Line 129: Line 130:
  
 
== Ubuntu 14.04 ==
 
== Ubuntu 14.04 ==
 
<span style="font-size:180%">'''WARNING: These instructions are currently being written and under testing!'''</span>
 
  
 
'''Discussion thread where you can ask questions about these steps''': {{Installation/NoThreadAskForum}}
 
'''Discussion thread where you can ask questions about these steps''': {{Installation/NoThreadAskForum}}
Line 137: Line 136:
 
<ol>
 
<ol>
 
{{Installation/Linux/SwitchToRoot}}
 
{{Installation/Linux/SwitchToRoot}}
 +
{{Installation/Linux/AptGetUpdate}}
  
 
<li>Install the necessary packages:
 
<li>Install the necessary packages:
Line 187: Line 187:
 
<li>For i386:
 
<li>For i386:
 
<bash>#fix the rules' files
 
<bash>#fix the rules' files
sed -i -e 's/gcc/\$(WM_CC)/' wmake/rules/linuxGcc/c
+
sed -i -e 's/gcc/\$(WM_CC)/' OpenFOAM-2.1.x/wmake/rules/linuxGcc/c
sed -i -e 's/g++/\$(WM_CXX)/' wmake/rules/linuxGcc/c++
+
sed -i -e 's/g++/\$(WM_CXX)/' OpenFOAM-2.1.x/wmake/rules/linuxGcc/c++
  
 
#here you can change 4 to the number of cores you've got
 
#here you can change 4 to the number of cores you've got
Line 198: Line 198:
 
<li>For x86_64:
 
<li>For x86_64:
 
<bash>#fix the rules' files
 
<bash>#fix the rules' files
sed -i -e 's/gcc/\$(WM_CC)/' wmake/rules/linux64Gcc/c
+
sed -i -e 's/gcc/\$(WM_CC)/' OpenFOAM-2.1.x/wmake/rules/linux64Gcc/c
sed -i -e 's/g++/\$(WM_CXX)/' wmake/rules/linux64Gcc/c++
+
sed -i -e 's/g++/\$(WM_CXX)/' OpenFOAM-2.1.x/wmake/rules/linux64Gcc/c++
  
 
#here you can change 4 to the number of cores you've got
 
#here you can change 4 to the number of cores you've got
Line 224: Line 224:
  
 
# This next command will take a while... somewhere between 30 minutes to 3-6 hours.
 
# This next command will take a while... somewhere between 30 minutes to 3-6 hours.
./Allwmake > make.log 2>&1
+
./Allwmake > log.make 2>&1
  
 
#Run it a second time for getting a summary of the installation
 
#Run it a second time for getting a summary of the installation
./Allwmake > make.log 2>&1
+
./Allwmake > log.make 2>&1
 
</bash></li>
 
</bash></li>
  
 
<li>{{Installation/Linux/CheckIfAllWentWell}}</li>
 
<li>{{Installation/Linux/CheckIfAllWentWell}}</li>
  
<li>Now, in order to build ParaView 3.8.0 that comes with OpenFOAM:
+
<li>Now, in order to build ParaView 3.12.0 that comes with OpenFOAM:
<bash>cd $WM_THIRD_PARTY_DIR
+
<bash>#make very certain that the correct Qt version is being used, by running this command:
 +
export QT_SELECT=qt4
 +
 +
cd $WM_THIRD_PARTY_DIR
 +
 
 +
#Need to do a few quick fixes
 +
sed -i -e 's=//#define GLX_GLXEXT_LEGACY=#define GLX_GLXEXT_LEGACY=' \
 +
  ParaView-3.12.0/VTK/Rendering/vtkXOpenGLRenderWindow.cxx
 +
 
 +
sed -i -e 's/ClearAndSelect = Clear | Select/ClearAndSelect = static_cast<int>(Clear) | static_cast<int>(Select)/' \
 +
ParaView-3.12.0/Qt/Core/pqServerManagerSelectionModel.h
 +
 
 +
#And build it
 
./makeParaView
 
./makeParaView
  
Line 241: Line 253:
 
./Allwmake
 
./Allwmake
 
</bash></li>
 
</bash></li>
<li>Now you can go read the User Guide: [http://www.openfoam.org/docs/user/ official OpenFOAM User Guide]</li>
+
<li>{{Installation/ReadUserGuideEtAl_OpenFOAMFoundation}}</li>
 
</ol>
 
</ol>
  

Latest revision as of 15:18, 27 October 2018

1 Introduction

This page is dedicated to explaining how to install OpenFOAM OF Version 21x.png in Ubuntu.

If you do not yet feel comfortable using Linux, then perhaps you better first read the page Working with the Shell and train a bit with the shell/terminal environments, so you can have a better perception of the steps shown below.


2 Copy-Paste steps

A few notes before you start copy-pasting:

  1. Lines that start with # don't have to be copy-pasted. They are just comments to let you know what's going on.
  2. One wrong character is enough for breaking this guide, so make sure you can read the characters properly or that the installed language system does not break the copied characters!

2.1 Ubuntu 12.04

Here you have at least two choices:

  • You can install from source, by either:
    • Following the official instructions from here: Source Pack Installation
    • Or by following the detailed step-by-step instructions below...


Discussion thread where you can ask questions about these steps: No thread available. Please a create a new thread in the forum.

Steps:

  1. Switch to root mode (administrator), to install the necessary packages:
    sudo -s
    • If the 'sudo' command tells you're not in the sudoers list, then run:
      su -
  2. Update the apt-get cache by running:
    apt-get update
  3. Install the necessary packages:
    apt-get install build-essential cmake flex bison zlib1g-dev qt4-dev-tools libqt4-dev gnuplot libreadline-dev \
    libncurses-dev libxt-dev libopenmpi-dev openmpi-bin git-core
  4. Now exit from the root mode:
    exit
  5. Download and unpack (here you can copy-paste all in single go):
    #OpenFOAM downloading and installation
    cd ~
    mkdir OpenFOAM
    cd OpenFOAM
    git clone https://github.com/OpenFOAM/OpenFOAM-2.1.x.git
    git clone https://github.com/OpenFOAM/ThirdParty-2.1.x.git

    But we will now have to download a few more of the necessary packages for the ThirdParty-2.1.x folder:

    1. First, we need to prepare for the downloads:
      cd ThirdParty-2.1.x
      mkdir download
    2. Now, we need to download the essential source code packages for these instructions you are following (the links are from the file README.org):
      wget -P download http://www.paraview.org/files/v3.12/ParaView-3.12.0.tar.gz
      wget -P download https://gforge.inria.fr/frs/download.php/28043/scotch_5.1.11.tar.gz
    3. Next, we need to unpack the packages we've downloaded:
      tar -xzf download/ParaView-3.12.0.tar.gz
      tar -xzf download/scotch_5.1.11.tar.gz
    4. Last but not least, the final command on this sub-list is to go back to the main OpenFOAM folder:
      cd ..

  6. For building OpenFOAM itself, it depends on whether you have installed the i386 or x86_64 architecture of Ubuntu. To check this, run:
    uname -m

    Now, accordingly:

    • For i386:
      #here you can change 4 to the number of cores you've got
      source $HOME/OpenFOAM/OpenFOAM-2.1.x/etc/bashrc WM_NCOMPPROCS=4 WM_MPLIB=SYSTEMOPENMPI WM_ARCH_OPTION=32
    • For x86_64:
      #here you can change 4 to the number of cores you've got
      source $HOME/OpenFOAM/OpenFOAM-2.1.x/etc/bashrc WM_NCOMPPROCS=4 WM_MPLIB=SYSTEMOPENMPI
  7. Save an alias in the personal .bashrc file, simply by running the following command:
    echo "alias of21x='source \$HOME/OpenFOAM/OpenFOAM-2.1.x/etc/bashrc $FOAM_SETTINGS'" >> $HOME/.bashrc
    Note: This last line means that whenever you start a new terminal window or tab, you should run the alias command associated to the OpenFOAM 2.1.x shell environment. In other words, whenever you start a new terminal, you should run:
    of21x
    
    For more information on this topic, read section Using aliases to help manage multiple OpenFOAM versions in the page Installation/Working with the Shell.
  8. Now let's build OpenFOAM:
    (Warning: this may take somewhere from 30 minutes to 6 hours, depending on your machine.)
    #Go into OpenFOAM's main source folder
    cd OpenFOAM-2.1.x
     
    # This next command will take a while... somewhere between 30 minutes to 3-6 hours.
    ./Allwmake > log.make 2>&1
     
    #Run it a second time for getting a summary of the installation
    ./Allwmake > log.make 2>&1
  9. To check if everything went well:
    1. Check if icoFoam is working, by running this command:
      icoFoam -help

      which should tell you something like this:

      Usage: icoFoam [OPTIONS]
      options:
        -case <dir>       specify alternate case directory, default is the cwd
        -noFunctionObjects
                          do not execute functionObjects
        -parallel         run in parallel
        -roots <(dir1 .. dirN)>
                          slave root directories for distributed running
        -srcDoc           display source code in browser
        -doc              display application documentation in browser
        -help             print the usage

      Note: And keep in mind that you need to be careful with the letter case of the command. It's icoFoam, not icoFOAM.

    2. If the previous command failed to work properly, then edit the file log.make and check if there are any error messages. A few examples on how you can edit this file:
      • By using kwrite:
        kwrite log.make
      • By using gedit:
        gedit log.make
      • By using nano:
        nano log.make

        You can then exit by using the key combination Ctrl+X and following any instructions it gives you.

      Note: It's the first error message that matters.

    3. If you don't understand the output, then please compress the log-file log.make and attach the compressed file to a post in the designated thread.
      If you do not know how to create a compressed file, then try one of the following examples:
      • You can compress the file with gzip by running this command:
        gzip < log.make > log.make.gz

        Then attach the resulting package file named log.make.gz to a post in the designated thread.

      • Or you can compress one or more log-files into a tarball package file, by running this command:
        tar -czf logs.tar.gz log.*

        Then attach the resulting package file named logs.tar.gz to a post in the designated thread.

    4. Instructions on how to further diagnose the issue yourself, have a look at the section Common errors when building OpenFOAM from source code in the page FAQ/Installation and Running.
  10. Now, in order to build ParaView 3.12.0 that comes with OpenFOAM:
    cd $WM_THIRD_PARTY_DIR
    ./makeParaView
     
    cd $FOAM_UTILITIES/postProcessing/graphics/PV3Readers 
    wmSET $FOAM_SETTINGS
    ./Allwclean 
    ./Allwmake
  11. Now you can go read the User Guide, where you may have more than one choice:
    1. Which you can find a local copy of the User Guide by running the following command:
      ls -A1 $WM_PROJECT_DIR/doc/Guides*/*UserGuide*.pdf
      • You should see two available formats: A4 and US-Letter.
      • But if it instead tells you that there is No such file or directory, then the OpenFOAM environment is possibly not properly activated.
    2. You can also find the more recent OpenFOAM Foundation User Guides online at the following page: official OpenFOAM User Guide - but be careful if you use the version that is too much ahead of the version you are currently using, given that some features have changed overtime.


Reminder: Whenever you start a new terminal window or tab, you should run the alias command associated to the OpenFOAM 2.1.x shell environment. In other words, run the following command whenever you start a new terminal:
of21x
For more information on this topic, read section Using aliases to help manage multiple OpenFOAM versions in the page Installation/Working with the Shell.


Discussion thread where you can ask questions about these steps: No thread available. Please a create a new thread in the forum.


2.2 Ubuntu 14.04

Discussion thread where you can ask questions about these steps: No thread available. Please a create a new thread in the forum.

Steps:

  1. Switch to root mode (administrator), to install the necessary packages:
    sudo -s
    • If the 'sudo' command tells you're not in the sudoers list, then run:
      su -
  2. Update the apt-get cache by running:
    apt-get update
  3. Install the necessary packages:
    apt-get install build-essential cmake flex bison zlib1g-dev qt4-dev-tools libqt4-dev gnuplot libreadline-dev \
    libncurses-dev libxt-dev libopenmpi-dev openmpi-bin git-core gcc-4.7 g++-4.7
  4. Now exit from the root mode:
    exit
  5. Download and unpack (here you can copy-paste all in single go):
    #OpenFOAM downloading and installation
    cd ~
    mkdir OpenFOAM
    cd OpenFOAM
    git clone https://github.com/OpenFOAM/OpenFOAM-2.1.x.git
    git clone https://github.com/OpenFOAM/ThirdParty-2.1.x.git

    But we will now have to download a few more of the necessary packages for the ThirdParty-2.1.x folder:

    1. First, we need to prepare for the downloads:
      cd ThirdParty-2.1.x
      mkdir download
    2. Now, we need to download the essential source code packages for these instructions you are following (the links are from the file README.org):
      wget -P download http://www.paraview.org/files/v3.12/ParaView-3.12.0.tar.gz
      wget -P download https://gforge.inria.fr/frs/download.php/28043/scotch_5.1.11.tar.gz
    3. Next, we need to unpack the packages we've downloaded:
      tar -xzf download/ParaView-3.12.0.tar.gz
      tar -xzf download/scotch_5.1.11.tar.gz
    4. Last but not least, the final command on this sub-list is to go back to the main OpenFOAM folder:
      cd ..
  6. For building OpenFOAM itself, it depends on whether you have installed the i386 or x86_64 architecture of Ubuntu. To check this, run:
    uname -m

    Now, accordingly:

    • For i386:
      #fix the rules' files
      sed -i -e 's/gcc/\$(WM_CC)/' OpenFOAM-2.1.x/wmake/rules/linuxGcc/c
      sed -i -e 's/g++/\$(WM_CXX)/' OpenFOAM-2.1.x/wmake/rules/linuxGcc/c++
       
      #here you can change 4 to the number of cores you've got
      source $HOME/OpenFOAM/OpenFOAM-2.1.x/etc/bashrc WM_NCOMPPROCS=4 WM_MPLIB=SYSTEMOPENMPI WM_ARCH_OPTION=32
      export WM_CC='gcc-4.7'
      export WM_CXX='g++-4.7'
    • For x86_64:
      #fix the rules' files
      sed -i -e 's/gcc/\$(WM_CC)/' OpenFOAM-2.1.x/wmake/rules/linux64Gcc/c
      sed -i -e 's/g++/\$(WM_CXX)/' OpenFOAM-2.1.x/wmake/rules/linux64Gcc/c++
       
      #here you can change 4 to the number of cores you've got
      source $HOME/OpenFOAM/OpenFOAM-2.1.x/etc/bashrc WM_NCOMPPROCS=4 WM_MPLIB=SYSTEMOPENMPI
      export WM_CC='gcc-4.7'
      export WM_CXX='g++-4.7'
  7. Save an alias in the personal .bashrc file, simply by running the following command:
    FULL_SETTINGS="$FOAM_SETTINGS; export WM_CC=gcc-4.7; export WM_CXX=g++-4.7"
    echo "alias of21x='source \$HOME/OpenFOAM/OpenFOAM-2.1.x/etc/bashrc $FULL_SETTINGS'" >> $HOME/.bashrc
    unset FULL_SETTINGS
    Note: This last line means that whenever you start a new terminal window or tab, you should run the alias command associated to the OpenFOAM 2.1.x shell environment. In other words, whenever you start a new terminal, you should run:
    of21x
    
    For more information on this topic, read section Using aliases to help manage multiple OpenFOAM versions in the page Installation/Working with the Shell.
  8. Now let's build OpenFOAM:
    (Warning: this may take somewhere from 30 minutes to 6 hours, depending on your machine.)
    #Go into OpenFOAM's main source folder
    cd OpenFOAM-2.1.x
     
    # This next command will take a while... somewhere between 30 minutes to 3-6 hours.
    ./Allwmake > log.make 2>&1
     
    #Run it a second time for getting a summary of the installation
    ./Allwmake > log.make 2>&1
  9. To check if everything went well:
    1. Check if icoFoam is working, by running this command:
      icoFoam -help

      which should tell you something like this:

      Usage: icoFoam [OPTIONS]
      options:
        -case <dir>       specify alternate case directory, default is the cwd
        -noFunctionObjects
                          do not execute functionObjects
        -parallel         run in parallel
        -roots <(dir1 .. dirN)>
                          slave root directories for distributed running
        -srcDoc           display source code in browser
        -doc              display application documentation in browser
        -help             print the usage

      Note: And keep in mind that you need to be careful with the letter case of the command. It's icoFoam, not icoFOAM.

    2. If the previous command failed to work properly, then edit the file log.make and check if there are any error messages. A few examples on how you can edit this file:
      • By using kwrite:
        kwrite log.make
      • By using gedit:
        gedit log.make
      • By using nano:
        nano log.make

        You can then exit by using the key combination Ctrl+X and following any instructions it gives you.

      Note: It's the first error message that matters.

    3. If you don't understand the output, then please compress the log-file log.make and attach the compressed file to a post in the designated thread.
      If you do not know how to create a compressed file, then try one of the following examples:
      • You can compress the file with gzip by running this command:
        gzip < log.make > log.make.gz

        Then attach the resulting package file named log.make.gz to a post in the designated thread.

      • Or you can compress one or more log-files into a tarball package file, by running this command:
        tar -czf logs.tar.gz log.*

        Then attach the resulting package file named logs.tar.gz to a post in the designated thread.

    4. Instructions on how to further diagnose the issue yourself, have a look at the section Common errors when building OpenFOAM from source code in the page FAQ/Installation and Running.
  10. Now, in order to build ParaView 3.12.0 that comes with OpenFOAM:
    #make very certain that the correct Qt version is being used, by running this command:
    export QT_SELECT=qt4
     
    cd $WM_THIRD_PARTY_DIR
     
    #Need to do a few quick fixes
    sed -i -e 's=//#define GLX_GLXEXT_LEGACY=#define GLX_GLXEXT_LEGACY=' \
      ParaView-3.12.0/VTK/Rendering/vtkXOpenGLRenderWindow.cxx
     
    sed -i -e 's/ClearAndSelect = Clear | Select/ClearAndSelect = static_cast<int>(Clear) | static_cast<int>(Select)/' \
    ParaView-3.12.0/Qt/Core/pqServerManagerSelectionModel.h
     
    #And build it
    ./makeParaView
     
    cd $FOAM_UTILITIES/postProcessing/graphics/PV3Readers 
    wmSET $FOAM_SETTINGS
    ./Allwclean 
    ./Allwmake
  11. Now you can go read the User Guide, where you may have more than one choice:
    1. Which you can find a local copy of the User Guide by running the following command:
      ls -A1 $WM_PROJECT_DIR/doc/Guides*/*UserGuide*.pdf
      • You should see two available formats: A4 and US-Letter.
      • But if it instead tells you that there is No such file or directory, then the OpenFOAM environment is possibly not properly activated.
    2. You can also find the more recent OpenFOAM Foundation User Guides online at the following page: official OpenFOAM User Guide - but be careful if you use the version that is too much ahead of the version you are currently using, given that some features have changed overtime.


Reminder: Whenever you start a new terminal window or tab, you should run the alias command associated to the OpenFOAM 2.1.x shell environment. In other words, run the following command whenever you start a new terminal:
of21x
For more information on this topic, read section Using aliases to help manage multiple OpenFOAM versions in the page Installation/Working with the Shell.


Discussion thread where you can ask questions about these steps: No thread available. Please a create a new thread in the forum.