Unit test headers are installed

[tpadioleau]

Hi,

I noticed that headers from some unit_test directories are installed. I suspect it is a mistake ?

The command grep -R "APPEND KK_INCLUDE_DIRS .*unit_test" from the top-level directory returns:

common/CMakeLists.txt:LIST(APPEND KK_INCLUDE_DIRS ${CMAKE_CURRENT_SOURCE_DIR}/common/unit_test)
ode/CMakeLists.txt:LIST(APPEND KK_INCLUDE_DIRS ${CMAKE_CURRENT_SOURCE_DIR}/ode/unit_test)
batched/CMakeLists.txt:LIST(APPEND KK_INCLUDE_DIRS ${CMAKE_CURRENT_SOURCE_DIR}/batched/dense/unit_test)
batched/CMakeLists.txt:LIST(APPEND KK_INCLUDE_DIRS ${CMAKE_CURRENT_SOURCE_DIR}/batched/sparse/unit_test)

[lucbv]

Okay, thanks for reporting this @tpadioleau
I suspect we rarely install the library ourselves so we did not notice, if you want to create a PR with these changes that would be kind!

[tpadioleau]

Yes i will have a deeper look.