I'm using Debian/Ubuntu, and I am trying to install an Airflow provider in my Python virtual environment:
$ pip install apache-airflow-providers-mysql error: subprocess-exited-with-error× Getting requirements to build wheel did not run successfully.│ exit code: 1╰─> [24 lines of output] /bin/sh: 1: pkg-config: not found /bin/sh: 1: pkg-config: not found Trying pkg-config --exists mysqlclient Command 'pkg-config --exists mysqlclient' returned non-zero exit status 127. Trying pkg-config --exists mariadb Command 'pkg-config --exists mariadb' returned non-zero exit status 127. Traceback (most recent call last): File "/home/user/airflow/airflow_env/lib/python3.10/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 353, in <module> main() File "/home/user/airflow/airflow_env/lib/python3.10/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 335, in main json_out['return_val'] = hook(**hook_input['kwargs']) File "/home/user/airflow/airflow_env/lib/python3.10/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 118, in get_requires_for_build_wheel return hook(config_settings) File "/tmp/pip-build-env-a5nk1xf1/overlay/lib/python3.10/site-packages/setuptools/build_meta.py", line 341, in get_requires_for_build_wheel return self._get_build_requires(config_settings, requirements=['wheel']) File "/tmp/pip-build-env-a5nk1xf1/overlay/lib/python3.10/site-packages/setuptools/build_meta.py", line 323, in _get_build_requires self.run_setup() File "/tmp/pip-build-env-a5nk1xf1/overlay/lib/python3.10/site-packages/setuptools/build_meta.py", line 338, in run_setup exec(code, locals()) File "<string>", line 154, in <module> File "<string>", line 48, in get_config_posix File "<string>", line 27, in find_package_name Exception: Can not find valid pkg-config name. Specify MYSQLCLIENT_CFLAGS and MYSQLCLIENT_LDFLAGS env vars manually [end of output] note: This error originates from a subprocess, and is likely not a problem with pip.error: subprocess-exited-with-error× Getting requirements to build wheel did not run successfully.│ exit code: 1╰─> See above for output.I'm expecting to see the mysql provider in the airflow connection drop down.