I am trying to use `KMMbridge` to generate spm mo...

# touchlab-tools

[Abhishek Agarwal]

I am trying to use KMMbridge to generate spm module out of my kmm library so that I can test it locally before releasing , the issue is though it generate Package.swift file and I haved added this in my xcode project , whenever I try to import it , it says no such module found.

P.s ->my main project does not run on simulators so I tried creating a new project and added my kmm spm package and it worked for simulators but when I am compiling it for real devices it’s not working , it says no such module found
This is my gradle config 👇

[Abhishek Agarwal]

kmmbridge {
   // mavenPublishArtifacts()
   // githubReleaseVersions()
    spm()
  //  cocoapods("[e-mail]:touchlab/PublicPodSpecs.git")
   // versionPrefix.set("0.3")
    //etc
}
plugins {
    kotlin("multiplatform")
    id("com.android.library")
    id("org.jetbrains.compose")
    id("co.touchlab.faktory.kmmbridge") version "0.3.7"
}

@OptIn(org.jetbrains.kotlin.gradle.ExperimentalKotlinGradlePluginApi::class)
kotlin {
    //targetHierarchy.default()

    android {
        compilations.all {
            kotlinOptions {
                jvmTarget = "17"
            }
        }
    }
    
    listOf(
        iosX64(),
        iosArm64(),
        iosSimulatorArm64()
    ).forEach {
        it.binaries.framework {
            baseName = "shared"
            isStatic = true
        }
    }

    sourceSets {
        val commonMain by getting {
            dependencies {
                implementation("org.jetbrains.kotlinx:kotlinx-coroutines-core:1.6.4")
                implementation("org.jetbrains.kotlinx:kotlinx-datetime:0.4.1")
                implementation(compose.runtime)
                implementation(compose.foundation)
                implementation(compose.material3)
                implementation(compose.animation)
                @OptIn(org.jetbrains.compose.ExperimentalComposeLibrary::class)
                implementation(compose.components.resources)
                api("moe.tlaster:precompose:1.5.0")
            }
        }
        val commonTest by getting {
            dependencies {
                implementation(kotlin("test"))
            }
        }

        val androidMain by getting {
            dependencies {
                api("androidx.activity:activity-compose:1.7.2")
                api("androidx.appcompat:appcompat:1.6.1")
                api("androidx.core:core-ktx:1.10.1")
                implementation ("com.squareup.okhttp3:okhttp:4.11.0")
                implementation ("com.squareup.okio:okio:3.2.0")
                implementation ("androidx.security:security-crypto:1.1.0-alpha06")
            }
        }
        val iosX64Main by getting
        val iosArm64Main by getting
        val iosSimulatorArm64Main by getting
        val iosMain by creating {
            dependsOn(commonMain)
            iosX64Main.dependsOn(this)
            iosArm64Main.dependsOn(this)
            iosSimulatorArm64Main.dependsOn(this)
        }
    }
}

android {
    sourceSets["main"].manifest.srcFile("src/androidMain/AndroidManifest.xml")
    sourceSets["main"].res.srcDirs("src/androidMain/res")
    sourceSets["main"].resources.srcDirs("src/commonMain/resources")

    namespace = "com.abhi165.noober"
    compileSdk = 34
    defaultConfig {
        minSdk = 24
    }
    compileOptions {
        sourceCompatibility = JavaVersion.VERSION_17
        targetCompatibility = JavaVersion.VERSION_17
    }
    kotlin {
        jvmToolchain(11)
    }
}

[Abhishek Agarwal]

any help here?

[russhwolf]

What are you doing to publish? How are you consuming from xcode? You have the version and artifact configurations commented out which means the plugin isn't going to do anything.

[Abhishek Agarwal]

Since I have a better idea now, Let me explain the problem

Context : -
I am not trying to publish anything, I just want to use my KMM module in my iOS project, therefore I have only added spm() in order to generate a spm package so that I can consume it locally in xcode.

KMM Project Structure
I am making a KMM library in which there was a single module called shared, which I later renamed to noober


The problem: -
It generate a spm package with target name as shared, but since in my ios project there is already a shared spm target, so I renamed my kmm module to noober but then also it generated spm package with shared target. I tried changing the target name in Package.swift but it seems it not working it always import shared .

Generated Package.swift

// swift-tools-version:5.3
import PackageDescription

let packageName = "shared"

let package = Package(
    name: packageName,
    platforms: [
        .iOS(.v13)
    ],
    products: [
        .library(
            name: packageName,
            targets: [packageName]
        ),
    ],
    targets: [
        .binaryTarget(
            name: packageName,
            path: "./noober/build/XCFrameworks/debug/\(packageName).xcframework"
        )
        ,
    ]
)

Modified Package.swift

// swift-tools-version:5.3
import PackageDescription

let packageName = "sharedTest"

let package = Package(
    name: packageName,
    platforms: [
        .iOS(.v13)
    ],
    products: [
        .library(
            name: packageName,
            targets: [packageName]
        ),
    ],
    targets: [
        .binaryTarget(
            name: packageName,
            path: "./noober/build/XCFrameworks/debug/sharedTest.xcframework"
        )
        ,
    ]
)

whenever I try to import sharedTest, it says no such module found

[Abhishek Agarwal]

Screenshot 2023-09-06 at 6.46.40 PM.png,Screenshot 2023-09-06 at 6.46.58 PM.png

[russhwolf]

You can’t just freely rename things in the generated package file, because the plugin is saving the framework file with the original name, so now you won’t be pointing to an actual file. Try declaring your framework name with it.binaries.framework("name") {} instead of using baseName. Doing frameworkName.set() inside the kmmbridge block should also work, but there’s some slightly different semantics that I’m forgetting the details of.

[russhwolf]

Also, if you’re just doing local stuff, make sure you’re running ./gradlew spmDevBuild when you make Kotlin changes so that the framework gets updated. If you previously only built one platform, that might account for the difference between device and simulator you were seeing earlier.