$ pip3 install ~/src/python-gssapiProcessing /Users/simlu/src/python-gssapi    ERROR: Command errored out with exit status 1:     command: /Users/simlu/src/sadkfjaksdlf/bin/python3 -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/private/tmp/pip-req-build-m5_l08gj/setup.py'"'"'; __file__='"'"'/private/tmp/pip-req-build-m5_l08gj/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' egg_info --egg-base /private/tmp/pip-pip-egg-info-skp7_31t         cwd: /private/tmp/pip-req-build-m5_l08gj/    Complete output (6 lines):    Cython not found, building from C files...    Traceback (most recent call last):      File "<string>", line 1, in <module>      File "/private/tmp/pip-req-build-m5_l08gj/setup.py", line 196, in <module>        raise Exception("Could not find main GSSAPI shared library.  Please "    Exception: Could not find main GSSAPI shared library.  Please try setting GSSAPI_MAIN_LIB yourself or setting GSSAPI_SUPPORT_DETECT to 'false'    ----------------------------------------ERROR: Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.WARNING: You are using pip version 20.2.3; however, version 20.3.1 is available.You should consider upgrading via the '/Users/simlu/src/sadkfjaksdlf/bin/python3 -m pip install --upgrade pip' command.

$ python3 ./setup.py buildCython not found, building from C files...Traceback (most recent call last):  File "/Users/simlu/src/python-gssapi/./setup.py", line 196, in <module>    raise Exception("Could not find main GSSAPI shared library.  Please "Exception: Could not find main GSSAPI shared library.  Please try setting GSSAPI_MAIN_LIB yourself or setting GSSAPI_SUPPORT_DETECT to 'false'

kaka:~$ kinit --versionkinit (Heimdal 1.5.1apple1)Copyright 1995-2011 Kungliga Tekniska HögskolanSend bug-reports to heimdal-bugs@h5l.orgkaka:~$ sw_versProductName:    macOSProductVersion: 11.0.1BuildVersion:   20B29kaka:~$