Cannot resolve macroCondition

[SanderKnauff]

I'm currently porting an addon to the V2 package format. During this I encountered an issue with the macro helpers.

Error: Attempted to resolve `macroCondition`, which was expected to be a helper, but nothing was found.
    at resolveHelper (http://localhost:4200/assets/vendor.js:28257:15)
    at encodeOp (http://localhost:4200/assets/vendor.js:30101:18)
    at pushOp (http://localhost:4200/assets/vendor.js:30036:7)
    at http://localhost:4200/assets/vendor.js:28458:7
    at Compilers.compile (http://localhost:4200/assets/vendor.js:28443:7)
    at expr (http://localhost:4200/assets/vendor.js:28601:19)
    at http://localhost:4200/assets/vendor.js:28565:5
    at Compilers.compile (http://localhost:4200/assets/vendor.js:28443:7)
    at expr (http://localhost:4200/assets/vendor.js:28601:19)
    at http://localhost:4200/assets/vendor.js:29821:7

It seems that when a consumer builds the app, helper macros are not being detected properly. Function based macros seem to work as intended.

I have a reproduction of the issue in the following repository:
https://github.com/SanderKnauff/v2-macro-repro

Running the tests will reveal that the call macroCondition still exists in the template after build time. Inspecting the bundle of the function macro reveals that that one did get compiled away.

[ef4]

I think the ember-auto-import support for template macros in v2 addons is commented out here: https://github.com/embroider-build/ember-auto-import/blob/cccb8b1a5033272f32d65a00fdf33e1c05b8698d/packages/ember-auto-import/ts/package.ts#L575C13-L575C62