Tutorial python install - add_dependencies Fails Due to Missing Target Despite find_package Succeeding

[vvannini]

I encountered an issue with this line in CMakeLists.txt:

cmake add_dependencies(_core norlab_icp_mapper)

With this line included, I get the following error:

The dependency target "norlab_icp_mapper" of target "_core" does not exist.

However, the find_package call seems to be successful:

find_package(norlab_icp_mapper REQUIRED)

There are no errors related to finding the package, which suggests that norlab_icp_mapper is being located correctly. The problem arises specifically when trying to add it as a dependency target for _core.

When this line is commented out, the code compiles without any errors. However, running:

python build_map_from_scans_and_trajectory.py

results in a segmentation fault that occurs at the line:

mapper.processInput(inputCloud, T, timestamp)

Environment:

Name	Version
ubuntu:	Description: Ubuntu 22.04.5 LTS
architecture:	64-bit
gcc:	gcc (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0
git:	git version 2.34.1
cmake:	cmake version 3.22.1 CMake suite maintained and supported by Kitware (kitware.com/cmake).
boost:	Version: 1.74.0.3ubuntu7
eigen3:	Version: 3.4.0-2ubuntu2
doxygen:	Version: 1.9.1-2ubuntu2

[boxanm]

Hi, I pushed a fix on the develop branch. If you could verify it's working on your side, I'll then create a new release.