/robotology-superbuild

CMake/YCM-based superbuild to simplify the build process of robotology projects.

Primary LanguageCMake

robotology-superbuild

If you are searching for the superbuild mantained by the Advanced Robotics department at the Italian Institute of Technology, formerly called robotology-superbuild, please check https://github.com/ADVRHumanoids/advr-superbuild.

This is a meta repository (so-called "superbuild") that uses CMake and YCM to automatically download and compile software developed in the robotology GitHub organization, such as the YARP middleware or software used to run the iCub humanoid robot.

CMake is an open-source, cross-platform family of tools designed to build, test and package software. A YCM Superbuild is a CMake project whose only goal is to download and build several other projects. If you are familiar with ROS, it is something similar to catkin or ament workspace, but using pure CMake for portability reasons. You can read more about the superbuild concept in YCM documentation.

System Status
Linux/macOS Build Status

Table of Contents

Superbuild structure

robotology-superbuild will download and build a number of software. For each project, the repository will be downloaded in the robotology/<package_name> subdirectory of the superbuild root. The build directory for a given project will be instead the robotology/<package_name> subdirectory of the superbuild build directory. All the software packages are installed using the install directory of the build as installation prefix. If there is any non-robotology dependency handled by the superbuild as it is not easily in the system, it will located in the external directory instead of the robotology one.

Superbuild CMake options

As a huge number of software projects are developed in the robotology organization, and a tipical user is only interested in some of them, there are several options to instruct the superbuild on which packages should be built and which one should not be built.

Profile CMake options

The profile CMake options specify which subset of the robotology packages will be built by the superbuild. Note that any dependencies of the included packages that is not available in the system will be downloaded, compiled and installed as well. All these options are named ROBOTOLOGY_ENABLE_<profile> .

CMake Option Description Main packages included Default Value Profile-specific documentation
ROBOTOLOGY_ENABLE_CORE The core robotology software packages, necessary for most users. YARP, ICUB, RTF, ICUBcontrib, icub-models andicub-tests. GazeboYARPPlugins and icub-gazebo if the ROBOTOLOGY_USES_GAZEBO option is enabled. ON Documentation on Core profile.
ROBOTOLOGY_ENABLE_DYNAMICS The robotology software packages related to balancing, walking and force control. iDynTree, blockfactory, wb-toolbox, whole-body-controllers, icub-gazebo-wholebody if the ROBOTOLOGY_USES_GAZEBO option is enabled. OFF Documentation on Dynamics profile.
ROBOTOLOGY_ENABLE_IHMC The robotology software packages necessary to use YARP with the IHMC Open Robotic Software. ihmc-ors-yarp OFF Documentation on IHMC profile.

If any of the packages required by the selected profiles is already available in the system (i.e. it can be found by the find_package CMake command ), it will be neither downloaded, nor compiled, nor installed. In robotology-superbuild, this check is done by the find_or_build_package YCM command in the main CMakeLists.txt of the superbuild.

By default, the superbuild will use the package already available in the system. If the user wants to ignore those packages and have two different versions of them, then he/she should set the CMake variable USE_SYSTEM_<PACKAGE> to FALSE. For further details, please refer to YCM Superbuild Manual for Developers.

Dependencies CMake options

The dependencies CMake options specify if the packages dependending on something installed in the system should be installed or not. All these options are named ROBOTOLOGY_USES_<dependency>.

CMake Option Description Default Value Dependency-specific documentation
ROBOTOLOGY_USES_GAZEBO Include software and plugins that depend on the Gazebo simulator. ON on Linux and macOS, OFF on Windows Documentation on Gazebo dependency.
ROBOTOLOGY_USES_MATLAB Include software and plugins that depend on the Matlab. OFF Documentation on MATLAB dependency.
ROBOTOLOGY_USES_OCTAVE Include software and plugins that depend on Octave. OFF Documentation on Octave dependency.

Installation

We provide different instructions on how to install robotology-superbuild, depending on your operating system:

  • Linux: use the superbuild with make,
  • macOS: use the superbuild with Xcode or GNU make,
  • Windows: use the superbuild with Microsoft Visual Studio.

Complete documentation on how to use a YCM-based superbuild is available in the YCM documentation.

Linux

System Dependencies

On Debian based systems (as Ubuntu) you can install the C++ toolchain, Git, CMake and Eigen (and other dependencies necessary for the software include in robotology-superbuild) using apt-get:

sudo apt-get install libeigen3-dev build-essential cmake cmake-curses-gui coinor-libipopt-dev libboost-system-dev libboost-filesystem-dev libboost-thread-dev libtinyxml-dev libace-dev libgsl0-dev libopencv-dev libode-dev liblua5.1-dev lua5.1 git swig qtbase5-dev qtdeclarative5-dev qtmultimedia5-dev qml-module-qtquick2 qml-module-qtquick-window2 qml-module-qtmultimedia qml-module-qtquick-dialogs qml-module-qtquick-controls qml-module-qt-labs-folderlistmodel qml-module-qt-labs-settings libsdl1.2-dev libxml2-dev

In particular, the version that we require are at least 3.3-beta2 for the Eigen matrix library and at least 3.0 for the CMake build system. The packages provided in the official distro repositories work out of the box for Ubuntu 16.04 (xenial). For older distros such as Ubuntu 14.04 (trusty) and Debian 8 (jessie) the default CMake and Eigen are too old, and is necessary to find a way to install them from an alternative source:

sudo apt-get -t jessie-backports install cmake libeigen3-dev
  • In Ubuntu 14.04 (trusty) a recent version of CMake is available in the official repositories in the cmake3 package. To install a recent version of Eigen you can use a PPA.

If you enabled any profile or dependency specific CMake option you may need to install additional system dependencies, following the dependency-specific documentation (in particular, the ROBOTOLOGY_USES_GAZEBO option is enabled by default, so you should install Gazebo unless you plan to disable this option):

Superbuild

If you didn't already configured your git, you have to set your name and email to sign your commits:

git config --global user.name FirstName LastName
git config --global user.email user@email.domain

Finally it is possible to install robotology software using the YCM superbuild:

git clone https://github.com/robotology/robotology-superbuild.git
cd robotology-superbuild
mkdir build
cd build
ccmake ../
make

You can configure the ccmake environment if you know you will use some particular set of software (put them in "ON"). See Superbuild CMake options for a list of available options.

Configure your environment

Currently the YCM superbuild does not support building a global install target, so all binaries are installed in robotology-superbuild/build/install/bin and all libraries in robotology-superbuild/build/install/lib.

To use this binaries and libraries, you should update the PATH and LD_LIBRARY_PATH environment variables.

An easy way is to add this lines to the '.bashrc` file in your home directory:

export ROBOTOLOGY_SUPERBUILD_ROOT=/directory/where/you/downloaded/robotology-superbuild/
export ROBOTOLOGY_SUPERBUILD_INSTALL_PREFIX=$ROBOTOLOGY_SUPERBUILD_ROOT/build/install
# Extend PATH (see https://en.wikipedia.org/wiki/PATH_(variable) )
export PATH=$PATH:$ROBOTOLOGY_SUPERBUILD_INSTALL_PREFIX/bin
# YARP related env variables (see http://www.yarp.it/yarp_data_dirs.html )
export YARP_DATA_DIRS=$YARP_DATA_DIRS:$ROBOTOLOGY_SUPERBUILD_INSTALL_PREFIX/share/yarp:$ROBOTOLOGY_SUPERBUILD_INSTALL_PREFIX/share/iCub:$ROBOTOLOGY_SUPERBUILD_INSTALL_PREFIX/share/ICUBcontrib:$ROBOTOLOGY_SUPERBUILD_ROOT/robotology/icub-tests/suits
# Extend CMAKE_PREFIX_PATH (see https://cmake.org/cmake/help/v3.8/variable/CMAKE_PREFIX_PATH.html )
export CMAKE_PREFIX_PATH=$CMAKE_PREFIX_PATH:$ROBOTOLOGY_SUPERBUILD_INSTALL_PREFIX
# Extend LD_LIBRARY_PATH (see http://tldp.org/HOWTO/Program-Library-HOWTO/shared-libraries.html#AEN80)
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$ROBOTOLOGY_SUPERBUILD_INSTALL_PREFIX/lib

Software installed by the following profile or dependencies CMake options require specific enviromental variables to be set, as documented in options-specific documentation:

As a convenient feature the superbuild provides an automatically generated setup.sh sh script that will set all the necessary enviromental variables:

source $ROBOTOLOGY_SUPERBUILD_INSTALL_PREFIX/share/robotology-superbuild/setup.sh

To use the updated .bashrc in your terminal you should run the following command:

user@host:~$ source ~/.bashrc

If may also be necessary to updates the cache of the dynamic linker:

user@host:~$ sudo ldconfig

macOS

System Dependencies

To install Eigen and CMake, it is possible to use Homebrew:

brew install ace eigen cmake boost tinyxml swig qt5 gsl pkg-config jpeg sqlite readline tinyxml dartsim/dart/ipopt

Since Qt5 is not symlinked in /usr/local by default in the homebrew formula, Qt5_DIR needs to be properly set to make sure that CMake-based projects are able to find Qt5.

export Qt5_DIR=/usr/local/opt/qt5/lib/cmake/Qt5

If you want to enable a profile or a dependency specific CMake option, you may need to install additional system dependencies following the dependency-specific documentation (in particular, the ROBOTOLOGY_USES_GAZEBO option is enabled by default, so you should install Gazebo unless you plan to disable this option):

Superbuild

If you didn't already configured your git, you have to set your name and email to sign your commits:

git config --global user.name FirstName LastName
git config --global user.email user@email.domain

Finally it is possible to install robotology software using the superbuild:

git clone https://github.com/robotology/robotology-superbuild.git
cd robotology-superbuild
mkdir build
cd build

To use GNU Makefile generators:

cmake ../
make

To use Xcode project generators

cmake ../ -G Xcode
xcodebuild -configuration Release

Configure your environment

Currently the YCM superbuild does not support building a global install target, so all binaries are installed in robotology-superbuild/build/install/bin and all libraries in robotology-superbuild/build/install/lib.

To use this binaries you should update the PATH environment variables and append $ROBOTOLOGY_SUPERBUILD_INSTALL_PREFIX/lib to your DYLD_LIBRARY_PATH.

An easy way is to add these lines to the .bashrc or .bash_profile file in your home directory:

export ROBOTOLOGY_SUPERBUILD_ROOT=/directory/where/you/downloaded/robotology-superbuild/
export ROBOTOLOGY_SUPERBUILD_INSTALL_PREFIX=$ROBOTOLOGY_SUPERBUILD_ROOT/build/install
# Extend PATH (see https://en.wikipedia.org/wiki/PATH_(variable) )
export PATH=$PATH:$ROBOTOLOGY_SUPERBUILD_INSTALL_PREFIX/bin
# YARP related env variables (see http://www.yarp.it/yarp_data_dirs.html )
export YARP_DATA_DIRS=$YARP_DATA_DIRS:$ROBOTOLOGY_SUPERBUILD_INSTALL_PREFIX/share/yarp:$ROBOTOLOGY_SUPERBUILD_INSTALL_PREFIX/share/iCub:$ROBOTOLOGY_SUPERBUILD_INSTALL_PREFIX/share/ICUBcontrib:$ROBOTOLOGY_SUPERBUILD_ROOT/robotology/icub-tests/suits
# Extend CMAKE_PREFIX_PATH (see https://cmake.org/cmake/help/v3.8/variable/CMAKE_PREFIX_PATH.html )
export CMAKE_PREFIX_PATH=$CMAKE_PREFIX_PATH:$ROBOTOLOGY_SUPERBUILD_INSTALL_PREFIX
# Extend DYLD_LIBRARY_PATH (see https://developer.apple.com/library/archive/documentation/DeveloperTools/Conceptual/DynamicLibraries/100-Articles/UsingDynamicLibraries.html )
export DYLD_LIBRARY_PATH=$DYLD_LIBRARY_PATH:$ROBOTOLOGY_SUPERBUILD_INSTALL_PREFIX/lib

Software installed by the following profile or dependencies CMake options require specific enviromental variables to be set, as documented in options-specific documentation:

As a convenient feature the superbuild provides an automatically generated setup.sh sh script that will set all the necessary enviromental variables:

source $ROBOTOLOGY_SUPERBUILD_INSTALL_PREFIX/share/robotology-superbuild/setup.sh

To use the updated .bashrc in your terminal you should run the following command:

user@host:~$ source ~/.bashrc

or for the .bash_profile file

user@host:~$ source ~/.bash_profile

or simply open a new terminal.

Windows

Disclaimer

While the robotology software is tested to be fully compatible with Windows, the Gazebo simulator that is widely used for simulation with robotology software does not support Windows.

For this reason if you plan to do use the robotology software with the Gazebo simulator, for the time being it is easier for you to use Linux or macOS.

System Dependencies

As Windows does not have a widely used system package manager such as the one that are available on Linux or macOS, installing the system dependencies is slightly more compliated. However, we try to document every step necessary for the installation, but you find something that you don't understand in the documentation, please open an issue.

Visual Studio

Most of the robotology software is developed using the C/C++ language. For this reason, you should have Visual Studio, the official Microsoft compiler for Windows, installed on your computer to compile the software in the superbuild. Visual Studio 2015 and Visual Studio 2017 are both supported by the superbuild. Pay attention to enable the C++ support when first installing the Visual Studio compiler, as by default C++ support is not installed.

Git

Most of the robotology software is hosted on Git repositories, so you will need Git to download them. You can download the Git installer at http://msysgit.github.io/ .

CMake

To install CMake you can use the official installer available at http://www.cmake.org/cmake/resources/software.html . It is recommended to install the latest version of CMake.

Rapid Enviroment Editor

While this tool is not strictly required, it is convenient to install the Rapid Environment Editor to easily modify the value of the environment variables in Windows.

System Libraries

The software in the superbuild depends on several libraries such as Eigen and Qt that we assume are already available in your machine, as it would be too time intensive to build those libraries in the superbuild itself.

YARP, iCub and robotology-additional-dependencies installers

The robotology project is currently providing binary installers for YARP and iCub libraries, and one additional installer for additional dependencies. As the idea of the superbuild is to easily permit compilation from source of YARP, iCub and all related software, we use these installers only to install the dependencies of these libraries, not to install YARP and iCub themselfs. In particular you have to run the following installers:

Important: make sure that you are installing the 64-bit installers, if you want to compile the robotology-superbuild using the the 64-bit compiler! These installers will set automatically all the enviroment variables necessary to make sure that these libraries are found by CMake, and they will modify the PATH enviroment variable to make sure that the libraries can be used when launching the programs that use them.

Superbuild

If you didn't already configured your git, you have to set your name and email to sign your commits:

git config --global user.name FirstName LastName
git config --global user.email user@email.domain

After that you can clone the superbuild repository as any other git repository, i.e. if you use terminal you can write:

git clone https://github.com/robotology/robotology-superbuild
cd robotology-superbuild
mkdir build

or you can use your preferred Git GUI.

Once you cloned the repository, you can generate the Visual Studio solution using the CMake GUI. See the nicely written CGold documentation if you do not know how to generate a Visual Studio solution from a CMake project. Notice that you should select Specify toolchain file for cross-compiling in the CMake GUI in order to specify the toolchain file as C:/robotology/vcpkg/scripts/buildsystems/vcpkg.cmake.

You can then open the generated solution with Visual Studio and build the target all. Visual Studio will then download, build and install in a local directory all the robotology software and its dependencies. If you prefer to work from the command line, you can also compile the all target using the following command (if you are in the robotology-superbuild/build directory, and the directory of the cmake.exe exectuable is in the PATH :

cd build
cmake -A x64 -DCMAKE_TOOLCHAIN_FILE=C:/robotology/vcpkg/scripts/buildsystems/vcpkg.cmake ..

Configure your environment

Currently the YCM superbuild does not support building a global install target, so all binaries are installed in robotology-superbuild/build/install/bin and all libraries in robotology-superbuild/build/install/lib.

To use this binaries and libraries, you should update the necessary environment variables. You can use a program such as Rapid Enviroment Editor to update the environment variables.

Set the environment variable ROBOTOLOGY_SUPERBUILD_ROOT so that it points to the directory where you cloned the robotology-superbuild repository, and ROBOTOLOGY_SUPERBUILD_INSTALL_PREFIXto the directory where you have installed the robotology-superbuild:

ROBOTOLOGY_SUPERBUILD_ROOT=<path to code workspace>\robotology-superbuild
ROBOTOLOGY_SUPERBUILD_INSTALL_PREFIX = %ROBOTOLOGY_SUPERBUILD_ROOT%\build\install

Append %ROBOTOLOGY_SUPERBUILD_INSTALL_PREFIX%\bin to your PATH:

Path=%ROBOTOLOGY_SUPERBUILD_INSTALL_PREFIX%\bin

Append the following variables to your YARP_DATA_DIRS environment variable:

YARP_DATA_DIRS=
%ROBOTOLOGY_SUPERBUILD_INSTALL_PREFIX%\share\yarp
%ROBOTOLOGY_SUPERBUILD_INSTALL_PREFIX%\share\iCub
%ROBOTOLOGY_SUPERBUILD_INSTALL_PREFIX%\share\ICUBcontrib
%ROBOTOLOGY_SUPERBUILD_ROOT%\robotology\icub-tests\suits

Software installed by the following profile or dependencies CMake options require specific enviromental variables to be set, as documented in options-specific documentation:

If you have problems in Windows in launching executables or using libraries installed by superbuild, it is possible that due to some existing software on your machine your executables are not loading the correct dll for some of the dependencies. This is the so-called DLL Hell, and for example it can happen if you are using the Anaconda Python distribution on your Windows installation. To troubleshoot this kind of problems, you can open the library or executable that is not working correctly using the Dependencies software. This software will show you which DLL your executable or library is loading. If you have any issue of this kind and need help, feel free to open an issue in our issue tracker.

Update

For updating the robotology-superbuild repository it is possible to just fetch the last changes using the usual git command:

git pull

However, for running the equivalent of git pull on all the repositories managed by the robotology-superbuild, you have to run in your build system the appropriate target. To do this, make sure to be in the build directory of the robotology-superbuild and run:

make update-all
make

using make on Linux or macOS or

cmake --build . --target UPDATE_ALL
cmake --build .

using Visual Studio on Windows or

cmake --build . --target ALL_UPDATE
cmake --build .

using Xcode on macOS.

Note that the update will try to update all the software in the robotology-superbuild, and it will complain if the repository is not in the expected branch. For this reason, if you are activly developing on a repository managed by the robotology-superbuild, remember to switch the YCM_EP_DEVEL_MODE_<package_name> option to TRUE. This option will ensure that the superbuild will not try to automatically update the <package_name> repository. See https://robotology.github.io/ycm/gh-pages/master/manual/ycm-superbuild.7.html#developer-mode for more details on this options.

Handling the devel branch

YARP, ICUB and several other robotology software uses a devel branch for testing experimental features before a full release, when this changes are merged in their master branch. For more information on this workflow, see yarp's CONTRIBUTING.md file.

For ensuring stability to the end-users, the robotology-superbuild is always tested against the master branches, as this are the recomended branches for users. However if you work at IIT@Genoa, it may be possible that you want to interface your robot (running the devel branch of yarp and icub-main) with the software on your PC compiled with the robotology-superbuild. This is general can be done using the master branch of yarp, but sometimes there are changes in devel that can introduce incompatibilities between yarp master and devel, see for example robotology/yarp#1010 (comment) ). This incompatibilities are documented in the YARP changelog.

If you want to use a given repository in the robotology-superbuild in the devel branch, you have to:

  • set the YCM_EP_DEVEL_MODE_<package_name> to TRUE, such that the superbuild will not try to manage the updates of this repository
  • manually switch the source repository to the devel branch .

To switch back, just manually switch the branches back to master and set YCM_EP_DEVEL_MODE_<package_name> variable to FALSE.

Profile-specific documentation

Core

This profile is enabled by the ROBOTOLOGY_ENABLE_CORE CMake option.

System Dependencies

The steps necessary to install the system dependencies of the Core profile are provided in operating system-specific installation documentation.

Configuration

The configuration necessary to use the software installed in the Core profile is provided in operating system-specific installation documentation.

Check the installation

Follow the steps in http://wiki.icub.org/wiki/Check_your_installation to verify if your installation was successful.

Dynamics

This profile is enabled by the ROBOTOLOGY_ENABLE_DYNAMICS CMake option.

System Dependencies

The steps necessary to install the system dependencies of the Dynamics profile are provided in operating system-specific installation documentation, and no additional required system dependency is required.

The only optional system dependency of wb-toolbox, project part of this profile, is tbeu/matio.

Linux

Install matio using the following command:

sudo apt install libmatio-dev

Windows and macOS

Install matio following the installation instructions present in the repository.

Configuration

$ROBOTOLOGY_SUPERBUILD_INSTALL_PREFIX/share/codyco must be appended to the YARP_DATA_DIRS enviromental variable. If you are using Linux or macOS, the $ROBOTOLOGY_SUPERBUILD_INSTALL_PREFIX/share/robotology-superbuild/setup.sh script will append the necessary path to YARP_DATA_DIRS.

IHMC

This profile is enabled by the ROBOTOLOGY_ENABLE_IHMC CMake option.

System Dependencies

The software installed by this profile requires the Asio library.

Linux

Install asio and the necessary development files using the following command:

sudo apt-get install libasio-dev

macOS

Install asio using the following command:

brew install asio

Windows

The Asio library is an header-only C++ library, so you can just download it from http://think-async.com/Asio/Download and extract it in a directory. You can set the enviromental variable Asio_ROOT to point to the directory that contains the asio README file so that our FindAsio CMake module is able to find the library.

Configuration

See the ihmc-ors-yarp documentation if you need to regenerate the idl messages.

Check the installation

To check that the device was correctly found by YARP, if you run the command yarpdev --list in its output you should find a line similar to:

[INFO]Device "bridge_ihmc_ors", available on request (found in <install_prefix>/lib/yarp/bridge_ihmc_ors.so library).

Dependencies-specific documentation

Gazebo

Support for this dependency is enabled by the ROBOTOLOGY_USES_GAZEBO CMake option.

Warning: at the moment the Gazebo simulator does not support Windows, so this option is only supported on Linux and macOS.

System Dependencies

Install Gazebo following the instructions available at http://gazebosim.org/tutorials?cat=install . Make sure to install also the development files, i.e. libgazebo*-dev on Debian/Ubuntu.

Configuration

Once the superbuild with ROBOTOLOGY_USES_GAZEBO enabled has been compiled, it is necessary to append a few superbuild-specific path to the Gazebo enviromental variables:

# Gazebo related env variables (see http://gazebosim.org/tutorials?tut=components#EnvironmentVariables )
# This is /usr/local/share/gazebo/setup.sh if Gazebo was installed in macOS using homebrew
source /usr/share/gazebo/setup.sh
export GAZEBO_PLUGIN_PATH=${GAZEBO_PLUGIN_PATH}:${ROBOTOLOGY_SUPERBUILD_INSTALL_PREFIX}/lib
export GAZEBO_MODEL_PATH=${GAZEBO_MODEL_PATH}:${ROBOTOLOGY_SUPERBUILD_INSTALL_PREFIX}/share/gazebo/models:${ROBOTOLOGY_SUPERBUILD_INSTALL_PREFIX}/share/iCub/robots:${ROBOTOLOGY_SUPERBUILD_INSTALL_PREFIX}/share
export GAZEBO_RESOURCE_PATH=${GAZEBO_RESOURCE_PATH}:${ROBOTOLOGY_SUPERBUILD_INSTALL_PREFIX}/share/gazebo/worlds

The $ROBOTOLOGY_SUPERBUILD_INSTALL_PREFIX/share/robotology-superbuild/setup.sh script will append the necessary path to the Gazebo enviromental variables.

Check the installation

Follow the steps in https://github.com/robotology/icub-gazebo#usage and/or https://github.com/robotology/icub-models#use-the-models-with-gazebo to check if the Gazebo-based iCub simulation works fine.

MATLAB

Support for this dependency is enabled by the ROBOTOLOGY_USES_MATLAB CMake option.

Warning: differently from other optional dependencies, MATLAB is a commercial product that requires a license to be used.

System Dependencies

If MATLAB is not installed on your computer, install it following the instruction in https://mathworks.com/help/install/ . Once you installed it, make sure that the directory containing the matlab executable is present in the PATH of your system, as CMake's FindMatlab module relies on this to find MATLAB.

Note: tipically we assume that a user that selects the ROBOTOLOGY_USES_MATLAB also has Simulink installed in his computer. If this is not the case, you can enable the advanced CMake option ROBOTOLOGY_NOT_USE_SIMULINK to compile all the subprojects that depend on MATLAB, but disable the subprojecs that depend on Simulink (i.e. the wb-toolbox Simulink Library) if you have enabled the ROBOTOLOGY_ENABLE_DYNAMICS CMake options.

Configuration

If MATLAB is installed on your computer, the robotology-superbuild can install some projects that depend on MATLAB, in particular:

To use this software, you can simply enable its compilation using the ROBOTOLOGY_USES_MATLAB CMake option. Once this software has been compiled by the superbuild, you just need to add some directories of the robotology-superbuild install (typically $ROBOTOLOGY_SUPERBUILD_ROOT/build/install) to the MATLAB path. In particular you need to add to the MATLAB path the $ROBOTOLOGY_SUPERBUILD_INSTALL_PREFIX/mex directory and all the subdirectories $ROBOTOLOGY_SUPERBUILD_INSTALL_PREFIX/share/WBToolbox.

Start MATLAB from the launcher or the application menu

You could add this line to your MATLAB script that uses the robotology-superbuild matlab software, substituting <ROBOTOLOGY_SUPERBUILD_INSTALL_PREFIX> with the install folder inside the build directory of the superbuild:

    addpath('<ROBOTOLOGY_SUPERBUILD_INSTALL_PREFIX>' '/mex'])
    addpath('<ROBOTOLOGY_SUPERBUILD_INSTALL_PREFIX>' '/share/WBToolbox'])
    addpath('<ROBOTOLOGY_SUPERBUILD_INSTALL_PREFIX>' '/share/WBToolbox/images'])

Another way is to run (only once) the script startup_robotology_superbuild.m in the $ROBOTOLOGY_SUPERBUILD_ROOT/build folder. This should be enough to permanently add the required paths for all the toolbox that use MATLAB.

Start MATLAB from the terminal

You can add the folders by modifying the startup.m or the MATLABPATH environmental variable as described in official MATLAB documentation. If you are using the setup.sh or setup.bat script for configuring your environment, MATLABPATH is automatically populated with these directories.

For more info on configuring MATLAB software with the robotology-superbuild, please check the wb-toolbox README.

Octave

Support for this dependency is enabled by the ROBOTOLOGY_USES_OCTAVE CMake option.

System Dependencies

Linux

Install octave and the necessary development files using the following command:

sudo apt-get install liboctave-dev

macOS

Install octave using the following command:

brew install octave

Windows

The ROBOTOLOGY_USES_OCTAVE option has never been tested on Windows.

Configuration

Add the $ROBOTOLOGY_SUPERBUILD_ROOT/build/install/octave directory to your Octave path.

Python

Support for this dependency is enabled by the ROBOTOLOGY_USES_PYTHON CMake option.

Configuration

Add the $ROBOTOLOGY_SUPERBUILD_ROOT/build/install/lib/python2.7/dist-packages to your PYTHONPATH. This is done automatically on Linux and macOS if you source the provided setup.sh script.

Check the installation

The folder mentioned in the configuration section should contain *.py files which correspond to the generated python bindings. Open a python interpreter and try to import modules.

FAQs

See also YCM documentation for YCM's FAQs.

Which are the differences between the robotology-superbuild and the codyco-superbuild ?

The CoDyCo European project that funded the development and the mantainance of the codyco-superbuild ended in 2017 . The robotology-superbuild is the successor of the codyco-superbuild, but it is not limited to software developed in the CoDyCo project, but more in general software developed in the robotology GitHub organization.

Technically speaking, there are a few differences:

  • Projects in the codyco-superbuild were saved in the external, libraries or main directories subdirectories of the source and of the build directories. For the sake of simplicity, the robotology-superbuild just save robotology projects in the robotology directory and all external projects in the external directory.
  • Support for software that depends on Gazebo (gazebo-yarp-plugins, icub-gazebo, ...) is enabled by default in Linux and macOS .
  • In the robotology-superbuild the compilation for dynamics-related software (iDynTree, balancing and walking controllers) needs to be explicity enabled using the ROBOTOLOGY_ENABLE_DYNAMICS that is OFF by default.

Mantainers

Profile Mantainer
Core Silvio Traversaro @traversaro
Dynamics Silvio Traversaro @traversaro
IHMC Gabriele Nava @gabrielenava