Package 'rcutils' exports the library 'rcutils' which couldn't be found

[lesomnus]

Generated by Generative AI

No response

Operating System:

build arm64 ros:humble docker image on amd64 machine with buildkit

ROS version or commit hash:

ros:humble 8a99e0ca6f90

RMW implementation (if applicable):

No response

RMW Configuration (if applicable):

No response

Client library (if applicable):

No response

'ros2 doctor --report' output

ros2 doctor --report

<COPY OUTPUT HERE>

Steps to reproduce issue

colcon build

Expected behavior

succeed to build

Actual behavior

#19 14.28 CMake Error at /opt/ros/humble/share/rcutils/cmake/ament_cmake_export_libraries-extras.cmake:48 (message):
#19 14.28   Package 'rcutils' exports the library 'rcutils' which couldn't be found
#19 14.28 Call Stack (most recent call first):

Additional information

There is no problmen on amd64

[frapit]

Happens to me as well on arm runners and is probably caused by the latest commit 5dd09d2 since it works if I go back to b11330c.

[mjcarroll]

@fujitatomoya this looks like it came from #516 (or the backport in #519). Do you know what is happening here?

[mjcarroll]

My understanding is that this shouldn't return true on arm64:

check_library_exists(atomic __atomic_load_8 "" HAVE_LIBATOMICS)

[fujitatomoya]

@mjcarroll thanks for the ping.

this is weird... we have(had) CI aarch 64 no problem, e.g https://ci.ros2.org/job/ci_linux-aarch64/20157/. if this is true this should fail all the time?

[fujitatomoya]

@frapit @lesomnus are you seeing this problem with arm64 ros:humble docker image only, what if you build the rcutils on the arm64 host system? sorry, i do not have arm64 host now.

[fujitatomoya]

how about #528 (draft)?

[mjcarroll]

this is weird... we have(had) CI aarch 64 no problem, e.g https://ci.ros2.org/job/ci_linux-aarch64/20157/. if this is true this should fail all the time?

Good point. Everything I could find around that missing symbol seemed to be aarch64 related, though.