It can be installed.
sudo make install
[100%] Built target matrix_creator_hal
Install the project...
-- Install configuration: ""
-- Up-to-date: /usr/local/lib/libmatrix_creator_hal.a
-- Installing: /usr/local/include/matrix_hal/creator_memory_map.h
-- Installing: /usr/local/include/matrix_hal/everloop.h
-- Installing: /usr/local/include/matrix_hal/humidity_data.h
-- Installing: /usr/local/include/matrix_hal/imu_sensor.h
-- Installing: /usr/local/include/matrix_hal/pressure_data.h
-- Installing: /usr/local/include/matrix_hal/dummy_data.h
-- Installing: /usr/local/include/matrix_hal/everloop_image.h
-- Installing: /usr/local/include/matrix_hal/humidity_sensor.h
-- Installing: /usr/local/include/matrix_hal/matrix_driver.h
-- Installing: /usr/local/include/matrix_hal/pressure_sensor.h
-- Installing: /usr/local/include/matrix_hal/dummy_sensor.h
-- Installing: /usr/local/include/matrix_hal/gpio_control.h
-- Installing: /usr/local/include/matrix_hal/imu_data.h
-- Installing: /usr/local/include/matrix_hal/microphone_array.h
-- Installing: /usr/local/include/matrix_hal/wishbone_bus.h