Make ChimeraX 1.1.1 production release to fix startup on macOS Big Sur

[Tom Goddard]

macOS BIg Sur will be released probably in October and ChimeraX 1.1 does not start on it (ticket #3746). I've patched our daily builds to fix this. We should release a 1.1.1 version with this patch. The patch is prereqs/pips/pyopengl_macos11.patch that needs to be added and prereqs/pips/Makefile has to add this patch to the list of patches. Those are the only changes needed.

I am not sure how this patch release process works -- we never did it since ChimeraX 1.0.

One issue will be that release 1.1 appears to not have been merged into master. The last change to master was 1.0 being merged. So it looks like our 1.1 release didn't do all the git steps.

[Greg Couch]

The "git flow release finish v1.1" failed to merge the 1.1 build in to the master branch for some reason. Did the equivalent by hand as described on ​https://www.atlassian.com/git/tutorials/comparing-workflows/gitflow-workflow:

git checkout master
git merge release/v1.1

But since the 1.1 branch was already gone, did a git merge v1.1.

[Greg Couch]

I've made a ChimeraX 1.1.1 build for macOS only in plato:/usr/local/projects/chimerax/builds/macosx/ChimeraX-1.1.1.dmg. The only difference is that PyOpenGL is patched. Please confirm that it fixes the problem, and then I'll make it available on the download page.

[goddard@…]

Tested on Big Sur, started and opened an atomic structure and map fine.

[goddard@…]

Make sure to add to the download page notes that it has been tested on Big Sur macOS 11.0.

[Greg Couch]

Done. There is 1.1.1 release for just macOS that replaced the 1.1 release.