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All iceoryx libraries are deployed as independent CMake packages. Posh is using functions from utils and is depending on it. You are able to build posh and utils and integrate them into existing CMake projects.



  • 64-bit hardware (e.g. x86_64 or aarch64; 32-bit hardware might work, but is not supported)
  • CMake, 3.10 or later
  • One of the following compilers:
    • GCC, 7.4 or later (5.4 currently supported too)
    • Clang, 9.0 or later
    • MSVC, part of Visual Studio 2019 or later
  • libacl, 2.2 or later. Only for Linux & QNX.
  • optional, ncurses, 6.2 or later. Required by introspection tool (only for Linux, QNX and MacOS).

Optional, Cyclone DDS Gateway🔗

The Cyclone DDS gateway depends currently on Cyclone DDS. When building it with the CMake option -DDDS_GATEWAY=ON it will be automatically installed as a dependency. Furthermore, you have to install:

  • Apache Maven, 3.5 or later
  • OpenJDK, 11.0 or later. Alternatively, Java JDK version 8 or later


If you are behind a corporate firewall you may have to adjust the proxy settings of maven in /etc/maven/settings.xml. See: Maven Proxy Configuration

Mac OS🔗

Before installing iceoryx you need to install XCode and git. Optionally, ncurses library is required for the introspection client. To install ncurses locally into your build folder follow these steps

cd iceoryx
mkdir -p build
cd build
git clone
cd ncurses
git checkout v6.2
./configure  --prefix=$ICEORYX_DIR/build/dependencies/ --exec-prefix=$ICEORYX_DIR/build/dependencies/ --with-termlib
make -j12
make install


Although we strive to be fully POSIX-compliant, we recommend using Ubuntu 18.04 and at least GCC 7.5.0 for development.

You will need to install the following packages:

sudo apt install gcc g++ cmake libacl1-dev libncurses5-dev pkg-config

Additionally, there is an optional dependency to the cpptoml library, which is used to parse the RouDi config file containing mempool configuration.


QNX SDP 7.0 and 7.1 are supported (shipping with gcc 5.4 and gcc 8.3 respectively).

The easiest way to build iceoryx on QNX is by using the build script and providing a toolchain file. We provide generic QNX SDP 7.0 toolchain files for ARM_64 and X86_64 in ./tools/toolchains/qnx (Direct Link).


./tools/ -t /home/user/toolchains/qnx/qnx_sdp70_aarch64le.cmake


./tools/ -t /home/user/toolchains/qnx/qnx_sdp70_x86_64.cmake


Please ensure that the folder /var/lock exist and the filesystem supports file locking.

Build with CMake🔗


Building with CMake is the preferred way, for more complex actions like a coverage scan is a script available (see chapter below).

The CMakeLists.txt from iceoryx_meta can be used to easily develop iceoryx with an IDE.

  1. Clone the repository

    git clone
  2. Generate the necessary build files

    cd iceoryx
    cmake -Bbuild -Hiceoryx_meta
    # when you have installed external dependencies like ncurses you have to add them
    # to your prefix path
    cmake -Bbuild -Hiceoryx_meta -DCMAKE_PREFIX_PATH=$(PWD)/build/dependencies/


    To build all iceoryx components add -DBUILD_ALL to the CMake command

  3. Compile the source code

    cmake --build build


    You can speed up the build by appending -j 4 where 4 stands for the number of parallel build processes. You can choose more or less depending on your available CPU cores on your machine.

  4. Install to system


    cmake --build build --target install


    sudo cmake --build build --target install


    The installation directory is usually left at its default, which is /usr/local


    iceoryx is built in release mode as static library with -O3 optimization by default. If you want to enable debug symbols please set CMAKE_BUILD_TYPE=Deb.

Build options🔗

Please take a look at the CMake file build_options.cmake to get an overview of the available build options for enabling additional features.

Build with script🔗

As an alternative, we provide a build-test script which we use to integrate iceoryx into our infrastructure. The intention of the script goes beyond building iceoryx, it is also used for the code coverage scan or the address-sanitizer runs on the CI. The script currently works for Linux and QNX only, it is planned to offer a multi-platform solution.

  1. Clone the repository

    git clone
  2. Build everything

    cd iceoryx
    ./tools/ build-all


    The build script is installing the header files and binaries into build/install/prefix.

You can use the help argument for getting an overview of the available options:

./tools/ help


The examples can be built with -DEXAMPLES=ON with iceoryx_meta or by providing the examples argument to the build script.

Build with colcon🔗

Alternatively, iceoryx can be built with colcon to provide a smooth integration for ROS2 developers. To build the iceoryx_integrationtest package one requires a minimal ROS2 installation.

Install required ROS2 packages:

sudo apt install ros-foxy-ros-testing ros-foxy-ros-base
source /opt/ros/foxy/setup.bash

build with colcon:

mkdir -p iceoryx_ws/src
cd $_
git clone
cd ..
colcon build


If you don't want to install ROS2, you can skip the iceoryx_integrationtest package by calling:

colcon build --packages-skip iceoryx_integrationtest

This build method makes the most sense in combination with rmw_iceoryx