Thanks, Ben. As usual, let's go with the oldest compatible version...I've pushed [1].

[1] https://github.com/OpenSmalltalk/opensmalltalk-vm/commit/4a3c9ca1ee43161070b...

On Wed, May 15, 2019 at 2:16 PM Ben Coman btc@openinworld.com wrote:

OSX builds have been broken and not built the past 2 months... https://travis-ci.org/OpenSmalltalk/opensmalltalk-vm/builds

since commit "Update minimum SDK for 64-bit Mac to 10.12 (for metal)"...

https://github.com/OpenSmalltalk/opensmalltalk-vm/compare/191f9011b5e2...725...

• #Build the oldest SDK installed (must be MacOSX10.11.sdk because of

Metal and later)

• #Build oldest installed SDK (must be MacOSX10.12.sdk because of Metal

and later)

• SDKs:=MacOSX10.11.sdk MacOSX10.12.sdk MacOSX10.13.sdk MacOSX10.14.sdk

• SDKs:=MacOSX10.12.sdk MacOSX10.13.sdk MacOSX10.14.sdk

The fix is potentially not difficult. Our travis.yml specifies... osx_image: xcode7.3

which at https://docs-staging.travis-ci.com/user/reference/osx#os-x-version is shown to be OSX 10.11, which was just removed.

It seems we have four options: xcode9.2, xcode9.1, xcode9, xcode8.3. Can someone with OSX experience please choose one and commit it for Travis to check? This will facilitate correct results for CI testing of PRs.

cheers -ben