Use Published Library With Multiplatform Project

[hfhbd]

Hey,
I created a simple Multiplatform project, using this UUID library in commonMain

// gradle.build.kts
sourceSets {
    commonMain {
        dependencies {
            implementation("org.jetbrains.kotlinx.experimental:kotlinx-uuid-core:0.0.1")
    }  
}

Branch: https://github.com/hfhbd/ComposeTodo/tree/simple
Commit: hfhbd/ComposeTodo@e4c5395 and the CI

However, in each target, only this UUID library is not found by Gradle. You still need to include the explicit library for each source set.

sourceSets {
    commonMain {
        dependencies {
            implementation("org.jetbrains.kotlinx.experimental:kotlinx-uuid-core:0.0.1")
        }
    }
    val jsMain by getting {
        dependencies {
            implementation("org.jetbrains.kotlinx.experimental:kotlinx-uuid-core-js:0.0.1")
        }
    }
    val iosMain by getting {
        dependencies {
        }
    }
    val iosArm64Main by getting {
        dependencies {
            implementation("org.jetbrains.kotlinx.experimental:kotlinx-uuid-core-iosarm64:0.0.1")
        }
    }
    val iosX64Main by getting {
        dependencies {
            implementation("org.jetbrains.kotlinx.experimental:kotlinx-uuid-core-iosx64:0.0.1")
        }
    }
    val jvmMain by getting {
        dependencies {
            implementation("org.jetbrains.kotlinx.experimental:kotlinx-uuid-core-jvm:0.0.1")
        }
    }   
}

Workaround: hfhbd/ComposeTodo@e40928e and the CI

@cy6erGn0m Do you know why this problem exists? Is something of the published library still missing?

[cy6erGn0m]

Looks like somethig is wrong with module metadata or pom files that should have some placeholder.

[cy6erGn0m]

The following fixes your issue. Gradle doesn't want to pick up metadata for some reason:

repositories {
    maven {
        setUrl("https://dl.bintray.com/cy6ergn0m/uuid")
        metadataSources { gradleMetadata() } // this does the trick!
    }
}

[cy6erGn0m]

From this https://docs.gradle.org/current/userguide/publishing_gradle_module_metadata.html#sub:interactions-other-build-tools

the pom.xml or ivy.xml file will contain a marker comment which tells Gradle that Gradle Module Metadata exists for this module

So I've lost the marker comment for some reason

[hfhbd]

The following fixes your issue. Gradle doesn't want to pick up metadata for some reason:

repositories {
    maven {
        setUrl("https://dl.bintray.com/cy6ergn0m/uuid")
        metadataSources { gradleMetadata() } // this does the trick!
    }
}

Thank you! This is working.

[cy6erGn0m]

Fixed in 0.0.2