Public bug reported:
1) 20.04 LTS
2) 1.10.0+dfsg-5ubuntu1
3) cmake's find_package() finds pcl for project build
4) cmake's find_package() fails to find pcl
On fresh installs of 20.04, /lib is symlinked to /usr/lib by default.
This seems to cause problems with the relative paths used at line 401 in
PCLConfig.cmake.in to set PCL_ROOT. cmake seems to be searching /lib
first for the cmake config files. This causes the relative path used in
line 401 to resolve to / instead of the intended /usr, which then cause
subsequent lines to fail to find pcl.
For full disclosure, I encountered this while using a Singularity
container, but I am largely confident this isn't a container-specific
issue.
** Affects: pcl (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1896118
Title:
PCLConfig.cmake fails to find pcl due to usrmerge
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