cpython/3.8.6: WARN: Error running `configure --help`: Error -15 while executing source_subfolder/configure --help
ERROR: Exiting with code: 5
configure: WARNING: unrecognized options: --without-gcc
Configured with: --prefix=/Applications/Xcode-11.app/Contents/Developer/usr --with-gxx-include-dir=/Applications/Xcode-11.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk/usr/include/c++/4.2.1