Remove interface install from CMakeLists.txt

[timonegk]

It is not required and leads to problems with symlink install (see ament/ament_cmake#412).

[alsora]

Thank you!
I wonder though if a more correct fix would be to do

ament_export_targets(foo-export)
install(TARGETS foo EXPORT foo-export)

and remove the part

install(DIRECTORY include/
  DESTINATION include/${PROJECT_NAME}
)

[timonegk]

I just tested your suggestion, but it does not seem to install the contents of the include directory at all. From what I can see in the cmake documentation, manually installing the include directory is still required.

[nightduck]

Fixes #9

[alsora]

Thank you for testing this; I want to do a couple extra tests before merging it, but it should be ready soon

[timonegk]

@alsora any progress on the tests?

[Flova]

Any updates on this?

I did not notice any issues with the pr until now.

[Flova]

Ping @alsora