I just switched to `embedAndSignAppleFrameworkForX...

# multiplatform

[Travis Reitter]

I just switched to embedAndSignAppleFrameworkForXcode to build my iOS app (Kotlin 1.6.10, M1 Mac, Xcode 13.2.1) and I hit this crash at runtime which seems to indicate a linking error but I'm not sure why since I include this in my Frameworks search paths:

$(SRCROOT)/../SharedCode/build/xcode-frameworks/$(CONFIGURATION)/$(SDK_NAME)

The error is:

dyld[28834]: Library not loaded: @rpath/SharedCode.framework/SharedCode
  Referenced from: /Users/treitter/Library/Developer/CoreSimulator/Devices/A5638492-9E3A-4766-B4D4-6827DF4DBAC8/data/Containers/Bundle/Application/CADE4DEF-489A-4E7F-B600-8CFAA803F19D/DoubleStrain <http://dev.app/DoubleStrain|dev.app/DoubleStrain> dev
  Reason: tried: '/Users/treitter/Library/Developer/Xcode/DerivedData/DoubleStrain-csfvqjqyopvjufbkvgenmyhjexpz/Build/Products/Debug-iphonesimulator/SharedCode.framework/SharedCode' (no such file), '/Users/treitter/Library/Developer/Xcode/DerivedData/DoubleStrain-csfvqjqyopvjufbkvgenmyhjexpz/Build/Products/Debug-iphonesimulator/PackageFrameworks/SharedCode.framework/SharedCode' (no such file),
...

it continues on with many more directories it checked but none of them match the pattern above. None even include xcode-frameworks in the path.

Any ideas for debugging?

[Dmitry Motyl]

@Travis Reitter I have the same problem
did you figure out it ?

[Travis Reitter]

@Dmitry Motyl yes but I'm not sure exactly what the fix was, but I believe it's possibly related to the way I set up my build.gradle.kts for my KMM project (see the functions at the top):

kotlin {
    android {
        publishAllLibraryVariants()
    }

    fun isIphoneSimulatorBuild(): Boolean =
        System.getenv("NATIVE_ARCH") == "arm64" && System.getenv("SDK_NAME")?.startsWith("iphonesimulator") == true

    fun isIphoneOsBuild(): Boolean =
        System.getenv("SDK_NAME")?.startsWith("iphoneos") == true

    val iosTarget: (String, KotlinNativeTarget.() -> Unit) -> KotlinNativeTarget =
        when {
            isIphoneSimulatorBuild() -> ::iosSimulatorArm64
            isIphoneOsBuild() -> ::iosArm64
            else -> ::iosX64
        }

    iosTarget("ios") {
        val sdkName = when {
            isIphoneSimulatorBuild() -> "iphonesimulator"
            isIphoneOsBuild() -> "iphoneos"
            else -> "x86"
        }

        binaries {
            framework {
                baseName = "shared"
            }
            ...
        }
    }

[Travis Reitter]

I had to propose a similar fix for a different project to build correctly on M1. I've tried to simplify it a number of ways but it never worked

[Travis Reitter]

good luck!