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--- tutorials:ros2_in_debian_unstable [2019/11/05 20:25] – admin
+++ tutorials:ros2_in_debian_unstable [2022/09/20 00:08] (current) – external edit 127.0.0.1
@@ Line 24: / Line 24: @@
   python3-vcstool \
   wget
-# install some pip packages needed for testing
+  # install some pip packages needed for testing
-python3 -m pip install -U \
+  python3 -m pip install -U \
   argcomplete \
   flake8 \
@@ Line 42: / Line 42: @@
   pytest-runner \
   setuptools
-# install Fast-RTPS dependencies
+  # install Fast-RTPS dependencies
-sudo apt install --no-install-recommends -y \
+  sudo apt install --no-install-recommends -y \
   libasio-dev \
   libtinyxml2-dev
-# install CycloneDDS dependencies
+  # install CycloneDDS dependencies
-sudo apt install --no-install-recommends -y \
+  sudo apt install --no-install-recommends -y \
   libcunit1-dev
@@ Line 61: / Line 61: @@
   sudo rosdep init
   rosdep update
-  rosdep install --from-paths src --ignore-src --rosdistro dashing -y --skip-keys "console_bridge fastcdr fastrtps libopensplice67 libopensplice69 rti-connext-dds-5.3.1 urdfdom_headers"
+  rosdep install --os=debian:buster --from-paths src --ignore-src --rosdistro dashing -y --skip-keys "console_bridge fastcdr fastrtps libopensplice67 libopensplice69 rti-connext-dds-5.3.1 urdfdom_headers"
+  * Configure the system to use gcc and g++ version 8 instead of version 9:
+  sudo apt-get install gcc-8 g++-8
+  sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-8 80 --slave /usr/bin/g++ g++ /usr/bin/g++-8
+  sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-9 60 --slave /usr/bin/g++ g++ /usr/bin/g++-9
   * Build the code in the workspace