= ChimeraX Developer Meeting =

Attendance: Eric, Zach, Tom, Greg

September 19, 2022

= Agenda =

* Toolshed bundle requirement checking
* Remilestone or close 1.5 roadmap tickets
* Mac universals builds and M1 port
* Discuss possible OpenMM and VR improvements for Tristan and Altos to pursue
* Arrow graphic for Mac dmg file
* Back up the Chimera build machine to a solid state drive, Windows 7?

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= Discussion =

* mmCIF writing
  - Greg will add sequence to mmCIF output
  - Greg will add beta sheet info to mmcif output

* Build failures
  - Zach working on fixing Linux and Windows daily builds

* Shell problems
  * Shell is giving spurious error message and sending stuff to Log panel.
  * Eric will look at it.

* Chimera Mac builds on essex2
  - Eric working on fortran compile of ambertools

* Ambertools
  - Greg asks if Eric will build latest Ambertools for ChimeraX.
  - Uses new cmake build system.  Will figure it out some day.
  
* October 3 code freeze
  - All agreed we can probably branch on this date.
  - Will confirm at our Monday meeting on this day that branch can be made.
  - Need to decide if macOS 10.14 will be dropped -- does not support better lzma dmg compression (ticket #7633)
  - Need mac universal build tech preview soon.

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= Action Items =
  - Present github continuous integration tutorial.  Zach
  - Beta releases on Toolshed - make ticket for this. Greg