I have successfully built the Connext Python API package for version 7.0 under Ubuntu 18.04 (for, and using, Python 3.6.9).
I have successfully built the Connext Python API package for version 7.1 under Ubuntu 22.04 (for, and using, Python 3.10.5).
I have not been able to build version 7.1 under Ubuntu 18.04 using either version of Python. Later this year, we'll be upgrading the OS department-wide, but for now still mostly stuck on Ubuntu 18. The target for our project using Connext Python will be Ubuntu 22 but that environment is not widely available yet.
The output of the `pip wheel .` command (with Python 3.10.6) aborts with the following:
-- Found RTIConnextDDS: /home/mcowpert@na.jnj.com/rti_connext_dds-7.1.0 (found suitable version "7.1.0.0", minimum required is "7.1.0") found components: core
CMake Error at /tmp/pip-build-env-ry6sj2uo/overlay/lib/python3.10/site-packages/cmake/data/share/cmake-3.27/Modules/FindPackageHandleStandardArgs.cmake:230 (message):
Could NOT find Python3 (missing: Python3_INCLUDE_DIRS Development.Module)
(found suitable exact version "3.10.6")
Call Stack (most recent call first):
/tmp/pip-build-env-ry6sj2uo/overlay/lib/python3.10/site-packages/cmake/data/share/cmake-3.27/Modules/FindPackageHandleStandardArgs.cmake:600 (_FPHSA_FAILURE_MESSAGE)
/tmp/pip-build-env-ry6sj2uo/overlay/lib/python3.10/site-packages/cmake/data/share/cmake-3.27/Modules/FindPython/Support.cmake:3824 (find_package_handle_standard_args)
/tmp/pip-build-env-ry6sj2uo/overlay/lib/python3.10/site-packages/cmake/data/share/cmake-3.27/Modules/FindPython3.cmake:545 (include)
connextdds/CMakeLists.txt:8 (find_package)
-- Configuring incomplete, errors occurred!
Traceback (most recent call last):
File "/home/mcowpert@na.jnj.com/src/venv/rti_p3/lib/python3.10/site-packages/pip/_vendor/pep517/in_process/_in_process.py", line 363, in <module>
main()
File "/home/mcowpert@na.jnj.com/src/venv/rti_p3/lib/python3.10/site-packages/pip/_vendor/pep517/in_process/_in_process.py", line 345, in main
json_out['return_val'] = hook(**hook_input['kwargs'])
File "/home/mcowpert@na.jnj.com/src/venv/rti_p3/lib/python3.10/site-packages/pip/_vendor/pep517/in_process/_in_process.py", line 261, in build_wheel
return _build_backend().build_wheel(wheel_directory, config_settings,
File "/tmp/pip-build-env-ry6sj2uo/overlay/lib/python3.10/site-packages/setuptools/build_meta.py", line 434, in build_wheel
return self._build_with_temp_dir(
File "/tmp/pip-build-env-ry6sj2uo/overlay/lib/python3.10/site-packages/setuptools/build_meta.py", line 419, in _build_with_temp_dir
self.run_setup()
File "/tmp/pip-build-env-ry6sj2uo/overlay/lib/python3.10/site-packages/setuptools/build_meta.py", line 507, in run_setup
super(_BuildMetaLegacyBackend, self).run_setup(setup_script=setup_script)
File "/tmp/pip-build-env-ry6sj2uo/overlay/lib/python3.10/site-packages/setuptools/build_meta.py", line 341, in run_setup
exec(code, locals())
File "<string>", line 260, in <module>
File "/tmp/pip-build-env-ry6sj2uo/overlay/lib/python3.10/site-packages/setuptools/__init__.py", line 107, in setup
return distutils.core.setup(**attrs)
File "/tmp/pip-build-env-ry6sj2uo/overlay/lib/python3.10/site-packages/setuptools/_distutils/core.py", line 185, in setup
return run_commands(dist)
File "/tmp/pip-build-env-ry6sj2uo/overlay/lib/python3.10/site-packages/setuptools/_distutils/core.py", line 201, in run_commands
dist.run_commands()
File "/tmp/pip-build-env-ry6sj2uo/overlay/lib/python3.10/site-packages/setuptools/_distutils/dist.py", line 969, in run_commands
self.run_command(cmd)
File "/tmp/pip-build-env-ry6sj2uo/overlay/lib/python3.10/site-packages/setuptools/dist.py", line 1233, in run_command
super().run_command(command)
File "/tmp/pip-build-env-ry6sj2uo/overlay/lib/python3.10/site-packages/setuptools/_distutils/dist.py", line 988, in run_command
cmd_obj.run()
File "/tmp/pip-build-env-ry6sj2uo/overlay/lib/python3.10/site-packages/wheel/bdist_wheel.py", line 364, in run
self.run_command("build")
File "/tmp/pip-build-env-ry6sj2uo/overlay/lib/python3.10/site-packages/setuptools/_distutils/cmd.py", line 318, in run_command
self.distribution.run_command(command)
File "/tmp/pip-build-env-ry6sj2uo/overlay/lib/python3.10/site-packages/setuptools/dist.py", line 1233, in run_command
super().run_command(command)
File "/tmp/pip-build-env-ry6sj2uo/overlay/lib/python3.10/site-packages/setuptools/_distutils/dist.py", line 988, in run_command
cmd_obj.run()
File "/tmp/pip-build-env-ry6sj2uo/overlay/lib/python3.10/site-packages/setuptools/_distutils/command/build.py", line 131, in run
self.run_command(cmd_name)
File "/tmp/pip-build-env-ry6sj2uo/overlay/lib/python3.10/site-packages/setuptools/_distutils/cmd.py", line 318, in run_command
self.distribution.run_command(command)
File "/tmp/pip-build-env-ry6sj2uo/overlay/lib/python3.10/site-packages/setuptools/dist.py", line 1233, in run_command
super().run_command(command)
File "/tmp/pip-build-env-ry6sj2uo/overlay/lib/python3.10/site-packages/setuptools/_distutils/dist.py", line 988, in run_command
cmd_obj.run()
File "<string>", line 224, in run
File "/usr/lib/python3.10/subprocess.py", line 369, in check_call
raise CalledProcessError(retcode, cmd)
subprocess.CalledProcessError: Command '['/tmp/pip-build-env-ry6sj2uo/overlay/lib/python3.10/site-packages/cmake/data/bin/cmake', '/home/mcowpert@na.jnj.com/src/connextdds-py/modules', '-DBUILD_SHARED_LIBS=ON', '-DCONNEXTDDS_DIR=/home/mcowpert@na.jnj.com/rti_connext_dds-7.1.0', '-DCONNEXTDDS_ARCH=x64Linux4gcc7.3.0', '-DCMAKE_BUILD_TYPE=Release', '-Dpybind11_DIR=/tmp/pip-build-env-ry6sj2uo/overlay/lib/python3.10/site-packages/pybind11/share/cmake/pybind11', '-DRTI_PYTHON_MAJOR_VERSION=3', '-DRTI_PYTHON_MINOR_VERSION=10', '-DRTI_PLATFORM_DIR=/home/mcowpert@na.jnj.com/src/connextdds-py/platform/x64Linux4gcc7.3.0', '-DCMAKE_PREFIX_PATH=/home/mcowpert@na.jnj.com/src/connextdds-py/platform/x64Linux4gcc7.3.0', '-DRTI_CONNEXTDDS_LIBRARY_OUTPUT_DIRECTORY=/home/mcowpert@na.jnj.com/src/connextdds-py/build/lib.linux-x86_64-cpython-310/rti', '-DRTI_LOGGING_DISTLOG_LIBRARY_OUTPUT_DIRECTORY=/home/mcowpert@na.jnj.com/src/connextdds-py/build/lib.linux-x86_64-cpython-310/rti/logging', '-DRTI_REQUEST__UTIL_NATIVE_LIBRARY_OUTPUT_DIRECTORY=/home/mcowpert@na.jnj.com/src/connextdds-py/build/lib.linux-x86_64-cpython-310/rti/request', '-DRTI_LINK_OPTIMIZATIONS_ON=1']' returned non-zero exit status 1.
Hi Michael,
Does the Simple Installation work?
As you have access to the RTI Support, it may be best to file a support case. They can attempt to recreate the issue on your specific platform. Otherwise, I will reach out to you directly to follow up.
Thanks,
Maxx
The failures I encountered *are* from "Simple Installation."
However, my co-worker noticed that in fact, RTI 7.1 library installation provides the wheel files for Python 3.6 through 3.10. This solves my problem, so good.
Consider updating the Simple Installation page to direct users to those wheels instead of running them through build instructions.
Hi Michael,
Were you able to run 'pip install .' without specifically building the wheel? In any case, it's something to look into. Glad you were able to use those wheel files intended for tools support.
Future releases will provide a pre-built pip distribution.
Maxx