how to build ros2 java on ros2-humble branch

[kccccccccccccccccc]

now build error info: CMake Deprecation Warning at /Users/kang/code/ros2_humble/install/rosidl_cmake/share/rosidl_cmake/cmake/rosidl_target_interfaces.cmake:32 (message): Use rosidl_get_typesupport_target() and target_link_libraries() instead of rosidl_target_interfaces() Call Stack (most recent call first): /Users/kang/code/ros2_humble/install/rosidl_generator_java/share/rosidl_generator_java/cmake/rosidl_generator_java_generate_interfaces.cmake:259 (rosidl_target_interfaces) /Users/kang/code/ros2_humble/install/ament_cmake_core/share/ament_cmake_core/cmake/core/ament_execute_extensions.cmake:48 (include) /Users/kang/code/ros2_humble/install/rosidl_cmake/share/rosidl_cmake/cmake/rosidl_generate_interfaces.cmake:286 (ament_execute_extensions) CMakeLists.txt:16 (rosidl_generate_interfaces)

CMake Error: The following variables are used in this project, but they are set to NOTFOUND. Please set them or make sure they are set and tested correctly in the CMake files: /Users/kang/code/ros2_humble/src/ros2/rcl_interfaces/builtin_interfaces/include_directories used as include directory in directory /Users/kang/code/ros2_humble/src/ros2/rcl_interfaces/builtin_interfaces used as include directory in directory /Users/kang/code/ros2_humble/src/ros2/rcl_interfaces/builtin_interfaces used as include directory in directory /Users/kang/code/ros2_humble/src/ros2/rcl_interfaces/builtin_interfaces used as include directory in directory /Users/kang/code/ros2_humble/src/ros2/rcl_interfaces/builtin_interfaces used as include directory in directory /Users/kang/code/ros2_humble/src/ros2/rcl_interfaces/builtin_interfaces used as include directory in directory /Users/kang/code/ros2_humble/src/ros2/rcl_interfaces/builtin_interfaces

CMake Generate step failed. Build files cannot be regenerated correctly.

Failed <<< builtin_interfaces [1.72s, exited with code 1] Aborted <<< unique_identifier_msgs [5.35s]
Aborted <<< rmw_dds_common [21.2s]

[kccccccccccccccccc]

build script colcon build
--packages-ignore cyclonedds rcl_logging_log4cxx rosidl_generator_py
--packages-up-to rcljava
--metas colcon.meta
--cmake-args
-DPYTHON_EXECUTABLE=${PYTHON3_EXEC}
-DPYTHON_LIBRARY=${PYTHON3_LIBRARY}
-DPYTHON_INCLUDE_DIR=${PYTHON3_INCLUDE_DIR}
-DCMAKE_TOOLCHAIN_FILE=${ANDROID_NDK}/build/cmake/android.toolchain.cmake
-DANDROID_FUNCTION_LEVEL_LINKING=OFF
-DANDROID_NATIVE_API_LEVEL=${ANDROID_NATIVE_API_LEVEL}
-DANDROID_TOOLCHAIN_NAME=${ANDROID_TOOLCHAIN_NAME}
-DANDROID_STL=c++_shared
-DANDROID_ABI=${ANDROID_ABI}
-DANDROID_NDK=${ANDROID_NDK}
-DTHIRDPARTY=ON
-DCOMPILE_EXAMPLES=OFF
-DCMAKE_FIND_ROOT_PATH="${PWD}/install"

[genevanmeter]

https://github.com/genevanmeter/ros2_java/tree/humble

My fork builds on Ubuntu 22.04 for humble. I don't have experience with Java but these changes were to pull humble branches and a cmake change.

To use the build steps need to modified to use the different repos: curl -skL https://raw.githubusercontent.com/genevanmeter/ros2_java/humble/ros2_java_desktop.repos | vcs import src

[kccccccccccccccccc]

https://github.com/genevanmeter/ros2_java/tree/humble

My fork builds on Ubuntu 22.04 for humble. I don't have experience with Java but these changes were to pull humble branches and a cmake change.

To use the build steps need to modified to use the different repos: curl -skL https://raw.githubusercontent.com/genevanmeter/ros2_java/humble/ros2_java_desktop.repos | vcs import src

thanks , I will have a try

[kccccccccccccccccc]

https://github.com/genevanmeter/ros2_java/tree/humble

My fork builds on Ubuntu 22.04 for humble. I don't have experience with Java but these changes were to pull humble branches and a cmake change.

To use the build steps need to modified to use the different repos: curl -skL https://raw.githubusercontent.com/genevanmeter/ros2_java/humble/ros2_java_desktop.repos | vcs import src

Excuse me, I still have some questions , in the repos ,only 5 packages switch to humble, and other packages still on galactic, such as ament_, rosidl_typesuport_. Don`t care ?

[genevanmeter]

I was only concerned with getting it to run on desktop.