Error building with colcon

[IdoPractical]

Hello!
I am trying to use the package with Machinekit-HAL and ROS but when compiling with colcon I get this error:

--- stderr: hal_hw_interface                           
CMake Error at /usr/share/cmake-3.22/Modules/FindPackageHandleStandardArgs.cmake:230 (message):
  Could NOT find HAL (missing: HAL_INCLUDE_PATH)
Call Stack (most recent call first):
  /usr/share/cmake-3.22/Modules/FindPackageHandleStandardArgs.cmake:594 (_FPHSA_FAILURE_MESSAGE)
  cmake/FindHAL.cmake:36 (find_package_handle_standard_args)
  CMakeLists.txt:24 (find_package)

I have used the foxy-devel branch even tough I'm using ROS2 Humble on Ubuntu 22.04 (thought it might work)
After changing the FindHAL.cmake file it worked but then I had more errors on the included files in hal.h and more files
Did I miss something?
Thanks!

[the-snowwhite]

I got the ubuntu 20.04 versions foxy and noetic to work and drive pins recently with current machinekit-hal see the 2 open pull requests.
I was also able to get 22.04 humble to compile but not drive any pins. see this branch:
https://github.com/the-snowwhite/hal_ros_control/tree/humble-devel

[Michelyoussef21]

Hello! I am trying to use the package with Machinekit-HAL and ROS but when compiling with colcon I get this error:

--- stderr: hal_hw_interface                           
CMake Error at /usr/share/cmake-3.22/Modules/FindPackageHandleStandardArgs.cmake:230 (message):
  Could NOT find HAL (missing: HAL_INCLUDE_PATH)
Call Stack (most recent call first):
  /usr/share/cmake-3.22/Modules/FindPackageHandleStandardArgs.cmake:594 (_FPHSA_FAILURE_MESSAGE)
  cmake/FindHAL.cmake:36 (find_package_handle_standard_args)
  CMakeLists.txt:24 (find_package)

I have used the foxy-devel branch even tough I'm using ROS2 Humble on Ubuntu 22.04 (thought it might work) After changing the FindHAL.cmake file it worked but then I had more errors on the included files in hal.h and more files Did I miss something? Thanks!

I have the same problem when I build using colcon did you solve it?

[chrisalbertson]

The error seems to be clear. "missing: HAL_INCLUDE_PATH” Maybe you need to set an environment variable HAL_INCLUDE_PATH

…

On Apr 18, 2024, at 8:05 AM, Michelyoussef21 ***@***.***> wrote: Hello! I am trying to use the package with Machinekit-HAL and ROS but when compiling with colcon I get this error: --- stderr: hal_hw_interface CMake Error at /usr/share/cmake-3.22/Modules/FindPackageHandleStandardArgs.cmake:230 (message): Could NOT find HAL (missing: HAL_INCLUDE_PATH) Call Stack (most recent call first):

[battikha3]

Make Error at /usr/share/cmake-3.22/Modules/FindPackageHandleStandardArgs.cmake:230 (message):
Could NOT find HAL (missing: HAL_INCLUDE_PATH HAL_INSTCOMP)
Call Stack (most recent call first):
/usr/share/cmake-3.22/Modules/FindPackageHandleStandardArgs.cmake:594 (_FPHSA_FAILURE_MESSAGE)
cmake/FindHAL.cmake:44 (find_package_handle_standard_args)
CMakeLists.txt:24 (find_package)

what to do?