Error compiling astra_camera feature package for riscv64 architecture host

[chenzhaoqiJM]

Error message:
/home/zq-pi9/wheeltec_ws/src/ros2_astra_camera/astra_camera/include/openni2/OniPlatform.h:68:26: note: in expansion of macro ‘ONI_C_API_IMPORT’
68 | # define ONI_C_API ONI_C_API_IMPORT
| ^~~~~~~~~~~~~~~~
/home/zq-pi9/wheeltec_ws/src/ros2_astra_camera/astra_camera/include/openni2/OniCAPI.h:68:1: note: in expansion of macro ‘ONI_C_API’
68 | ONI_C_API const OniSensorInfo* oniDeviceGetSensorInfo(OniDeviceHandle device, OniSensorType sensorType);
| ^~~~~~~~~
/home/zq-pi9/wheeltec_ws/src/ros2_astra_camera/astra_camera/include/openni2/OniPlatform.h:56:39: error: ‘ONI_API_IMPORT’ does not name a type; did you mean ‘ONI_C_API_IMPORT’?
56 | # define ONI_C_API_IMPORT ONI_C ONI_API_IMPORT

I observed some architecture-specific dynamic link libraries in openni2_redist folder, how do I adapt them for riscv64?

[Oyefusi-Samuel]

RBEC Machine : x86_64

-- ORRBEC Machine Bits : 64

-- ORRBEC : x64
-- Found ament_lint_auto: 0.9.8 (/opt/ros/foxy/share/ament_lint_auto/cmake)
-- Configuring done
-- Generating done
-- Build files have been written to: /home/sko/ros2_ws/build/astra_camera
Scanning dependencies of target astra_camera
[ 5%] Building CXX object CMakeFiles/astra_camera.dir/src/point_cloud_proc/point_cloud_xyz.cpp.o
[ 10%] Building CXX object CMakeFiles/astra_camera.dir/src/point_cloud_proc/point_cloud_xyzrgb.cpp.o
[Processing: astra_camera]
[ 15%] Building CXX object CMakeFiles/astra_camera.dir/src/ob_context.cpp.o
[ 21%] Building CXX object CMakeFiles/astra_camera.dir/src/dynamic_params.cpp.o
[ 26%] Building CXX object CMakeFiles/astra_camera.dir/src/ob_camera_info.cpp.o
/home/sko/ros2_ws/src/ros2_astra_camera/astra_camera/src/ob_camera_info.cpp:14:10: fatal error: nlohmann/json.hpp: No such file or directory
14 | #include <nlohmann/json.hpp>
| ^~~~~~~~~~~~~~~~~~~
compilation terminated.
make[2]: *** [CMakeFiles/astra_camera.dir/build.make:115: CMakeFiles/astra_camera.dir/src/ob_camera_info.cpp.o] Error 1
make[2]: *** Waiting for unfinished jobs....
[Processing: astra_camera]
make[1]: *** [CMakeFiles/Makefile2:138: CMakeFiles/astra_camera.dir/all] Error 2
make: *** [Makefile:141: all] Error 2
--- stderr: astra_camera
/home/sko/ros2_ws/src/ros2_astra_camera/astra_camera/src/ob_camera_info.cpp:14:10: fatal error: nlohmann/json.hpp: No such file or directory
14 | #include <nlohmann/json.hpp>
| ^~~~~~~~~~~~~~~~~~~
compilation terminated.
make[2]: *** [CMakeFiles/astra_camera.dir/build.make:115: CMakeFiles/astra_camera.dir/src/ob_camera_info.cpp.o] Error 1
make[2]: *** Waiting for unfinished jobs....
make[1]: *** [CMakeFiles/Makefile2:138: CMakeFiles/astra_camera.dir/all] Error 2
make: *** [Makefile:141: all] Error 2

Failed <<< astra_camera [1min 7s, exited with code 2]

Summary: 1 package finished [1min 41s]
1 package failed: astra_camera
1 package had stderr output: astra_camera
sko@ubuntu:~/ros2_ws$

[Oyefusi-Samuel]

This should fix the error, its a dependency error
sudo apt install nlohmann-json3-dev