micro-ROS / micro-ROS/micro_ros_setup

Cannot build micro-ros for Android device

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描述

## Issue template

- Hardware description: arm64-v8a
- RTOS: Ubuntu 22.04 through WSL2
- Installation type: micro_ros_setup
- Version or commit hash: humble

#### Steps to reproduce the issue

On the host machine, run:
```
mkdir microros_ws && cd microros_ws
git clone -b humble https://github.com/micro-ROS/micro_ros_setup.git src/micro_ros_setup
rosdep update && rosdep install --from-paths src --ignore-src -y
colcon build
source install/local_setup.bash
ros2 run micro_ros_setup create_firmware_ws.sh android generic
ros2 run micro_ros_setup configure_firmware.sh
ros2 run micro_ros_setup build_firmware.sh ~/android_sdk/ndk/25.2.9519653/build/cmake/android.toolchain.cmake
```
#### Expected behavior
Micro-ros is built correctly.
#### Actual behavior
An error is raised when building the package `micro_ros_demos_rclc`.
The error is the following:
```
Starting >>> micro_ros_demos_rclc
--- stderr: micro_ros_demos_rclc
CMake Error at /home/user_ai_001/microros_ws/firmware/mcu_ws/install/share/rosidl_typesupport_microxrcedds_c/cmake/ament_cmake_export_dependencies-extras.cmake:21 (find_package):
Could not find a configuration file for package "microcdr" that is
compatible with requested version "".

The following configuration files were considered but not accepted:

/home/user_ai_001/microros_ws/firmware/mcu_ws/install/share/microcdr/cmake/microcdrConfig.cmake, version: 2.0.1 (64bit)

Call Stack (most recent call first):
/home/user_ai_001/microros_ws/firmware/mcu_ws/install/share/rosidl_typesupport_microxrcedds_c/cmake/rosidl_typesupport_microxrcedds_cConfig.cmake:41 (include)
/home/user_ai_001/microros_ws/firmware/mcu_ws/install/share/rosidl_typesupport_c/cmake/rosidl_typesupport_c-extras.cmake:13 (find_package)
/home/user_ai_001/microros_ws/firmware/mcu_ws/install/share/rosidl_typesupport_c/cmake/rosidl_typesupport_cConfig.cmake:41 (include)
/home/user_ai_001/microros_ws/firmware/mcu_ws/install/share/builtin_interfaces/cmake/ament_cmake_export_dependencies-extras.cmake:21 (find_package)
/home/user_ai_001/microros_ws/firmware/mcu_ws/install/share/builtin_interfaces/cmake/builtin_interfacesConfig.cmake:41 (include)
/home/user_ai_001/microros_ws/firmware/mcu_ws/install/share/rcl_interfaces/cmake/ament_cmake_export_dependencies-extras.cmake:21 (find_package)
/home/user_ai_001/microros_ws/firmware/mcu_ws/install/share/rcl_interfaces/cmake/rcl_interfacesConfig.cmake:41 (include)
/home/user_ai_001/microros_ws/firmware/mcu_ws/install/share/rcl/cmake/ament_cmake_export_dependencies-extras.cmake:21 (find_package)
/home/user_ai_001/microros_ws/firmware/mcu_ws/install/share/rcl/cmake/rclConfig.cmake:41 (include)
CMakeLists.txt:6 (find_package)

gmake[2]: *** [CMakeFiles/graph_visualizer.dir/build.make:95: graph_introspection/graph_visualizer/src/graph_visualizer-stamp/graph_visualizer-configure] Error 1
gmake[1]: *** [CMakeFiles/Makefile2:192: CMakeFiles/graph_visualizer.dir/all] Error 2
```

#### Additional information
The following environment variables are set:
```
export ANDROID_HOME='~/android_sdk/'
export ANDROID_NDK='~/android_sdk/ndk/25.2.9519653'
export ANDROID_NATIVE_API_LEVEL=android-31
export ANDROID_ABI=arm64-v8a
```

贡献指南

打开贡献指南

调研方向

从第 6 行的 micro_ros_demos_rclc CMakeLists.txt 以及 firmware/mcu_ws/install 下报告的 microcdr 配置入手;追查 Android 构建为何拒绝已安装的 microcdr 版本。使用列出的 Android 环境重新运行 build_firmware.sh,并确认包括 micro_ros_demos_rclc 在内的软件包能够成功构建。

由索引模型根据 Issue 内容生成。

评估

技术栈
android, cmake, shell
领域
build-system, embedded-iot, mobile
Issue 类型
缺陷
难度
4/5
预计耗时
3-5 天
活跃度
停滞
描述清晰度
基本清楚
新手友好度
45/100

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