Hello, After upgrading to Big Sur and installing Xcode 12.3 beta and command line tools 12.3 beta, I installed the appropriate macports. I then tried to install xcrysden. All the dependencies got installed but xcrysden installation failed with the following message:
unsupported tapi file type '!tapi-tbd' in YAML file '/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/lib/libSystem.tbd' for architecture x86_64. I tried removing the command line tools and reinstalling it followed by a clean installation of xcrysden. I got the same error. Attached please see the log file. Thank you, Vahid Vahid Askarpour Department of physics and atmospheric science Dalhousie University Halifax, NS Canada
<<attachment: main.log.zip>>
