Feat/support sm91 3.x from lostnet

[lostnet]

Overview

Supporting changes necessary to build/test spidermonkey 91esr on windows and linux/arm64 for the 3.x.

Testing recommendations

• Linux/AMD_64: normal CI Tests
• Windows I am using the following:
  https://github.com/lostnet/couchdb-glazier/blob/main/.github/workflows/ci.yml
• Linux/Arm64: I previously tested 68/78 and yocto seems to be using 60, hopefully with arm specific patches.

Related Issues or Pull Requests

• Add rebar3 and erlfmt install commands to configure.ps1 #3873
• spidermonkey_68 identified as spidermonkey_60 and erroneously(?) blocked by configure on aarch64 #3149
• Passing the fopen'ed JS file to mozjs was fragile due to MS Boundaries. I have moved JS::CompileUtf8File to JS::CompileUtf8Path which implements the logic within mozjs, but will result in lumping failures to fopen with other compile errors that return error 1 instead of error 3.

Checklist

• Code is written and works correctly
• Changes are covered by tests
• Any new configurable parameters are documented in rel/overlay/etc/default.ini
• A PR for documentation changes has been made in https://github.com/apache/couchdb-documentation

[janl]

@lostnet nice work here. Isn’t his missing an entry here?

https://github.com/apache/couchdb/blob/3.x/src/couch/rebar.config.script#L66-L67

[janl]

@lostnet nice work here. Isn’t his missing an entry here?

https://github.com/apache/couchdb/blob/3.x/src/couch/rebar.config.script#L66-L67

[lostnet]

Hi @janl, that looks like 3.x, but this pull is based on the feat/support-sm91-3.x-from-lostnet branch since your backport from 4.x of the original changes looks good to me:
https://github.com/apache/couchdb/blob/feat/support-sm91-3.x-from-lostnet/src/couch/rebar.config.script#L68

[janl]

oh I’m now realising this is a PR to a feature branch and not 3.x, never mind! :D