How to add compiler check in C for Embedded Swift?

I would like to have different C code for Embedded Swift and normal Swift and wondering how to add compiler check for that.

In the Swift I use #if hasFeature(Embedded) but is there any equivalent for C?

We dont have anything built in AFIAK, you can manually set a define though -DEmbedded just remember to pass compile your C code with the same defines you pass to the Swift Clang Importer via -Xcc.

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