gistfile1.txt

colcon build --merge-install
Starting >>> hrim_generic_msgs
Starting >>> gazebo_dev
Starting >>> gazebo_msgs
Starting >>> camera_calibration_parsers                                                               
Starting >>> cv_bridge
Starting >>> image_transport                                                                                                                                 
Starting >>> control_msgs
Starting >>> hrim_actuator_gripper_srvs                                                                                                                          
[Processing: camera_calibration_parsers, control_msgs, cv_bridge, gazebo_dev, gazebo_msgs, hrim_actuator_gripper_srvs, hrim_generic_msgs, image_transport]                   
[Processing: camera_calibration_parsers, control_msgs, cv_bridge, gazebo_dev, gazebo_msgs, hrim_actuator_gripper_srvs, hrim_generic_msgs, image_transport]                     
Finished <<< gazebo_dev [1min 29s]                                                                                                                    
Starting >>> image_geometry
[Processing: camera_calibration_parsers, control_msgs, cv_bridge, gazebo_msgs, hrim_actuator_gripper_srvs, hrim_generic_msgs, image_geometry, image_transport]                
--- stderr: cv_bridge                                                                                                                                                        
/Users/victor/ros2_mara_ws/src/vision_opencv/cv_bridge/src/cv_bridge.cpp:39:10: fatal error: 'boost/endian/conversion.hpp' file not found
#include <boost/endian/conversion.hpp>
         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1 error generated.
make[2]: *** [src/CMakeFiles/cv_bridge.dir/cv_bridge.cpp.o] Error 1
make[1]: *** [src/CMakeFiles/cv_bridge.dir/all] Error 2
make: *** [all] Error 2
make: INTERNAL: Exiting with 10 jobserver tokens available; should be 8!
---
Failed   <<< cv_bridge	[ Exited with code 2 ]
Aborted  <<< camera_calibration_parsers                                                                                              
Aborted  <<< image_geometry                                                                                                                                                    
Aborted  <<< image_transport                                                                                                                                                    
Aborted  <<< control_msgs                                                                                                                                                   
Aborted  <<< hrim_actuator_gripper_srvs


The corresponding file is installed in a different path:
| victor:/usr/local$ 
| => du -a|grep boost/endian/conversion.hpp
20	./Cellar/boost/1.68.0_1/include/boost/endian/conversion.hpp

File's also at 
________________________________________________________________________________
| victor:/usr/local/include/boost/endian$ 
| => pwd
/usr/local/include/boost/endian
________________________________________________________________________________
| victor:/usr/local/include/boost/endian$ 
| => ls
arithmetic.hpp buffers.hpp    conversion.hpp detail         endian.hpp     std_pair.hpp