Xcode and windows

Once i have made my plugin in Xcode, Can i then use the inno setup for windows version or do i have to compile first again in windows first? Thanks.

You need to compile again on Windows.

If you don’t have access to a Windows machine yourself you could look into using GitHub Actions or another CI platform. See pamplejuce/.github/workflows/build_and_test.yml at c045cfb49a942422fb94fe8203f0266e0c389f5c · sudara/pamplejuce · GitHub for a good cross-platform solution.

Thanks