iOS only SPM won't build

[simonmcl]

I'm trying to use jazzy docs for an SPM package, that is iOS only (mainly due to a dependency). When trying to run jazzy, the build errors saying the macos versions of dependencies are mismatched. I want to tell jazzy to build iOS only. I've tried using the flag to say iphoneos but it doesn't seem to restrict the build. Is there something else I can do?

My package:

let package = Package(
	name: "xxxxxxxxx",
	platforms: [
		.iOS("15.0")
	],
	....

Command:

jazzy --root-url xxxxxx --output Documentation
jazzy --root-url xxxxxx --output Documentation --sdk iphoneos
jazzy --root-url xxxxxx --output Documentation --sdk iphoneos --swift-build-tool spm

All produce the same errors:

My library is listed as "requiring 10.13", which it doesn't, this must be default if its unsupplied. I can't add a value for mine, because then it won't compile as it doesn't work for Macos

error: the library 'CustomAuth' requires macos 10.15, but depends on the product 'JWTDecode' which requires macos 11.0; consider changing the library 'CustomAuth' to require macos 11.0 or later, or the product 'JWTDecode' to require macos 10.15 or earlier.
error: the library 'xxxxx' requires macos 10.13, but depends on the product 'yyyyy' which requires macos 11.0; consider changing the library 'xxxxx' to require macos 11.0 or later, or the product 'yyyyy' to require macos 10.13 or earlier.
error: the library 'xxxxx' requires macos 10.13, but depends on the product 'Kingfisher' which requires macos 10.14; consider changing the library 'xxxxx' to require macos 10.14 or later, or the product 'Kingfisher' to require macos 10.13 or earlier.
error: the library 'xxxxx' requires macos 10.13, but depends on the product 'CustomAuth' which requires macos 10.15; consider changing the library 'xxxxx' to require macos 10.15 or later, or the product 'CustomAuth' to require macos 10.13 or earlier.

[johnfairh]

What command are you using to build the module outside of jazzy? You'll need to pass those same flags to it -- right now it just knows to run swift build.

(The --sdk flag is something to do with Objective-C and isn't doing anything here.)

[simonmcl]

@johnfairh I had no command line scripts for building it. After some googling I found the solution was to force jazzy to use xcodebuild and have to use a .jazzy.yaml file, so that you can use comma separated string for -destination. Need settings something like the below to force it to stop building for macos:

root_url: xxxxx
output: Documentation
swift_build_tool: xcodebuild
xcodebuild_arguments:
  - "-scheme"
  - "xxxxx"
  - "-destination"
  - "platform=iOS Simulator,OS=16.2,name=iPhone 14 Pro"

Thanks for responding anyway