Foxy build failure

[dustingooding]

Description

Foxy build fails with a CMake Error.

  ament_python_install_package() called with unused arguments:
  SETUP_CFG;topic_tools/setup.cfg

Expected Behavior

Foxy build does not fail.

Actual Behavior

Foxy build fails.

To Reproduce

1. Add this topic_tools repo to an existing Foxy colcon/ament workspace.
2. colcon build

System (please complete the following information)

• OS: Ubuntu Focal
• ROS 2 Distro: Foxy

# git log -n1
commit 41511029241805da470beb77703d7c3ef1801141 (HEAD -> main, origin/main, origin/HEAD)
Author: Daisuke Nishimatsu <42202095+wep21@users.noreply.github.com>
Date:   Tue Nov 30 08:37:28 2021 +0900

    Workaround for galactic build (#18)

    Signed-off-by: wep21 <border_goldenmarket@yahoo.co.jp>

Additional context

# colcon build --packages-up-to topic_tools
Starting >>> topic_tools
Not searching for unused variables given on the command line.
-- The C compiler identification is GNU 9.3.0
-- The CXX compiler identification is GNU 9.3.0
-- Check for working C compiler: /usr/bin/cc
-- Check for working C compiler: /usr/bin/cc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Check for working CXX compiler: /usr/bin/c++
-- Check for working CXX compiler: /usr/bin/c++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
Not searching for unused variables given on the command line.                                                                                                             [0/91149]
-- The C compiler identification is GNU 9.3.0
-- The CXX compiler identification is GNU 9.3.0
-- Check for working C compiler: /usr/bin/cc
-- Check for working C compiler: /usr/bin/cc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Check for working CXX compiler: /usr/bin/c++
-- Check for working CXX compiler: /usr/bin/c++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Found ament_cmake_auto: 0.9.9 (/opt/ros/foxy/share/ament_cmake_auto/cmake)
-- Found PythonInterp: /usr/bin/python3 (found suitable version "3.8.10", minimum required is "3")
-- Using PYTHON_EXECUTABLE: /usr/bin/python3
-- Using all available rosidl_typesupport_c: rosidl_typesupport_fastrtps_c;rosidl_typesupport_introspection_c
-- Found rosidl_adapter: 1.2.1 (/opt/ros/foxy/share/rosidl_adapter/cmake)
-- Found OpenSSL: /usr/lib/x86_64-linux-gnu/libcrypto.so (found version "1.1.1f")
-- Found FastRTPS: /opt/ros/foxy/include
-- Using all available rosidl_typesupport_cpp: rosidl_typesupport_fastrtps_cpp;rosidl_typesupport_introspection_cpp
-- Found rmw_implementation_cmake: 1.0.3 (/opt/ros/foxy/share/rmw_implementation_cmake/cmake)
-- Using RMW implementation 'rmw_fastrtps_cpp' as default
-- Looking for pthread.h
-- Looking for pthread.h - found
-- Performing Test CMAKE_HAVE_LIBC_PTHREAD
-- Performing Test CMAKE_HAVE_LIBC_PTHREAD - Failed
-- Looking for pthread_create in pthreads
-- Looking for pthread_create in pthreads - not found
-- Looking for pthread_create in pthread
-- Looking for pthread_create in pthread - found
-- Found Threads: TRUE
CMake Error at /opt/ros/foxy/share/ament_cmake_python/cmake/ament_python_install_package.cmake:34 (message):
  ament_python_install_package() called with unused arguments:
  SETUP_CFG;topic_tools/setup.cfg
Call Stack (most recent call first):
  /opt/ros/foxy/share/ament_cmake_python/cmake/ament_python_install_package.cmake:28 (_ament_cmake_python_install_package)
  CMakeLists.txt:24 (ament_python_install_package)


-- Configuring incomplete, errors occurred!
See also "/root/colcon_ws/build/topic_tools/CMakeFiles/CMakeOutput.log".
See also "/root/colcon_ws/build/topic_tools/CMakeFiles/CMakeError.log".
--- stderr: topic_tools
CMake Error at /opt/ros/foxy/share/ament_cmake_python/cmake/ament_python_install_package.cmake:34 (message):
  ament_python_install_package() called with unused arguments:
  SETUP_CFG;topic_tools/setup.cfg
Call Stack (most recent call first):
  /opt/ros/foxy/share/ament_cmake_python/cmake/ament_python_install_package.cmake:28 (_ament_cmake_python_install_package)
  CMakeLists.txt:24 (ament_python_install_package)


---
Failed   <<< topic_tools [5.82s, exited with code 1]

Summary: 0 packages finished [7.84s]
  1 package failed: topic_tools
  1 package had stderr output: topic_tools

[dustingooding]

Whoops. Foxy can't be supported, it seems. GenericSubscription and GenericPublisher aren't in Foxy, so this will never work. 😞