10.13 Users -- Important



As of 10.13 Apple is deprecating support for 32-bit applications. There is an experimental 64-bit version of ORCA in the repository. You can check out a copy by doing:


svn co svn://orca.physics.unc.edu/Orca64


This version should be considered experimental and untested. We know most things work but there will be bugs. Please report them to the development team.


As of 10.14 32-bit applications will run with some compromise. Then with 10.15, they will not run at all.  As of Xcode 10 svn will not longer be support either, so the repository will have to be moved to git.