when I tried to do
pip install pyobjc it took a very long time, so I thought it is hung and canceled it. Next I read somewhere I should first install pyobjc-core, but I get this error:
2015-09-07 12:46:58.858 xcodebuild[74839:465175] [MT] PluginLoading: Required plug-in compatibility UUID 7FDF5C7A-131F-4ABB-9EDC-8C5F8F0B8A90 for plug-in at path '~/Library/Application Support/Developer/Shared/Xcode/Plug-ins/Unity4XC.xcplugin' not present in DVTPlugInCompatibilityUUIDs error: Cannot locate a working compiler
It however did install next time when I issued the command and I do not know why. After pyobjc-core installed the rest got installed quickly, but I am not sure if anything is wrong in the setup now. Just wanted to report this here, feel free to close.