libpointmatcher library is not recognized

[vanbacvb]

I have installed the libpointmatcher library as shown in the image.

but when running "rosdep install --from-paths src --ignore-src -r -y". this library is still recognized.

reading in sources list data from /etc/ros/rosdep/sources.list.d
Hit file:///usr/share/python3-rosdep2/debian.yaml
Hit https://raw.githubusercontent.com/ros/rosdistro/master/rosdep/osx-homebrew.yaml
Hit https://raw.githubusercontent.com/ros/rosdistro/master/rosdep/base.yaml
Hit https://raw.githubusercontent.com/ros/rosdistro/master/rosdep/python.yaml
Hit https://raw.githubusercontent.com/ros/rosdistro/master/rosdep/ruby.yaml
Hit https://raw.githubusercontent.com/ros/rosdistro/master/releases/fuerte.yaml
Query rosdistro index https://raw.githubusercontent.com/ros/rosdistro/master/index-v4.yaml
Skip end-of-life distro "ardent"
Skip end-of-life distro "bouncy"
Skip end-of-life distro "crystal"
Skip end-of-life distro "dashing"
Add distro "debian"
Skip end-of-life distro "eloquent"
Skip end-of-life distro "foxy"
Skip end-of-life distro "galactic"
Skip end-of-life distro "groovy"
Add distro "humble"
Skip end-of-life distro "hydro"
Skip end-of-life distro "indigo"
Add distro "iron"
Skip end-of-life distro "jade"
Add distro "jazzy"
Skip end-of-life distro "kinetic"
Skip end-of-life distro "lunar"
Skip end-of-life distro "melodic"
Add distro "noetic"
Add distro "rolling"
updated cache in /home/sdv/.ros/rosdep/sources.cache
ERROR: the following packages/stacks could not have their rosdep keys resolved
to system dependencies:
rtabmap: No definition of [libpointmatcher] for OS version [Jammy Jellyfish]
Continuing to install resolvable dependencies...
#All required rosdeps installed successfully

I am installing rtabmap on :
ros 2 humble
ubuntu 22.04.5 LST
Plase help me, thank you!

[matlabbe]

If you have libpointmatcher installed locally, you may not want to install the humble binaries to avoid confusion. I would just skip the rosdep install thing, and install dependencies only if cmake/colcon fails to find some of them. rtabmap should be able to find libpointmatcher installed in /usr/local.

For the rosdep not finding libpointmatcher, you may need to update your rosdep config. On my system (Ubuntu 22.04/humble), rosdep can resolve libpointmatcher:

$ rosdep install --from-paths rtabmap --ignore-src -r -y
executing command [sudo -H apt-get install -y ros-humble-libpointmatcher]
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
The following NEW packages will be installed:
  ros-humble-libpointmatcher
0 upgraded, 1 newly installed, 0 to remove and 159 not upgraded.
Need to get 3,007 kB of archives.
After this operation, 25.2 MB of additional disk space will be used.
Get:1 http://packages.ros.org/ros2/ubuntu jammy/main amd64 ros-humble-libpointmatcher amd64 1.3.1-3jammy.20240728.194125 [3,007 kB]
Fetched 3,007 kB in 1s (2,945 kB/s)                   
Selecting previously unselected package ros-humble-libpointmatcher.
(Reading database ... 470296 files and directories currently installed.)
Preparing to unpack .../ros-humble-libpointmatcher_1.3.1-3jammy.20240728.194125_amd64.deb ...
Unpacking ros-humble-libpointmatcher (1.3.1-3jammy.20240728.194125) ...
Setting up ros-humble-libpointmatcher (1.3.1-3jammy.20240728.194125) ...
#All required rosdeps installed successfully