Kotlin multiplatform support for iOS (and Android)

[dnhyde]

Hi,

I am trying to integrate kinference in a Kotlin multiplaform project targeting mobile (Android and iOS). My project is an empty project newly generated from Android Studio Ladybug Feature Drop | 2024.2.2 selecting Kotlin Multiplatform App as template.

I am stuck in adding the dependency seems Android Studio complains about :shared:ios* : Could not resolve io.kinference:inference-core:0.2.26.

My repositories configuration settings.gradle.kts:

[...]

dependencyResolutionManagement {
    repositories {
        google()
        mavenCentral()

        maven {
            url = uri("https://packages.jetbrains.team/maven/p/ki/maven")
        }

        maven {
            url = uri("https://packages.jetbrains.team/maven/p/grazi/grazie-platform-public")
        }
    }
}
[...]

My gradle version catalog libs.versions.toml:

[versions]
agp = "8.8.0"
kinference = "0.2.26"
kotlin = "2.0.0"
compose = "1.5.4"
compose-material3 = "1.1.2"
androidx-activityCompose = "1.8.0"

[libraries]
kinference-core = { group = "io.kinference", name = "inference-core", version.ref = "kinference" }
kotlin-test = { module = "org.jetbrains.kotlin:kotlin-test", version.ref = "kotlin" }
androidx-activity-compose = { module = "androidx.activity:activity-compose", version.ref = "androidx-activityCompose" }
compose-ui = { module = "androidx.compose.ui:ui", version.ref = "compose" }
compose-ui-tooling = { module = "androidx.compose.ui:ui-tooling", version.ref = "compose" }
compose-ui-tooling-preview = { module = "androidx.compose.ui:ui-tooling-preview", version.ref = "compose" }
compose-foundation = { module = "androidx.compose.foundation:foundation", version.ref = "compose" }
compose-material3 = { module = "androidx.compose.material3:material3", version.ref = "compose-material3" }
#kinference-onnx = { group = "io.kinference", name = "inference-onnx", version.ref = "kinference" }

[plugins]
androidApplication = { id = "com.android.application", version.ref = "agp" }
androidLibrary = { id = "com.android.library", version.ref = "agp" }
kotlinAndroid = { id = "org.jetbrains.kotlin.android", version.ref = "kotlin" }
kotlinMultiplatform = { id = "org.jetbrains.kotlin.multiplatform", version.ref = "kotlin" }
kotlinCocoapods = { id = "org.jetbrains.kotlin.native.cocoapods", version.ref = "kotlin" }
compose-compiler = { id = "org.jetbrains.kotlin.plugin.compose", version.ref = "kotlin" }

My common build gradle file build.gradle.kts (:shared):

[...]
 sourceSets {
        commonMain.dependencies {
            //put your multiplatform dependencies here
            implementation(libs.kinference.core)
            //implementation(libs.kinference.onnx)
        }
        commonTest.dependencies {
            implementation(libs.kotlin.test)
        }
    }
[...]

When I hit "Sync Project with Gradle Files"
I see the packages being downloaded correctly:

Download https://packages.jetbrains.team/maven/p/ki/maven/io/kinference/inference-core/0.2.26/inference-core-0.2.26.module, took 411 ms
Download https://packages.jetbrains.team/maven/p/ki/maven/io/kinference/inference-core-jvm/0.2.26/inference-core-jvm-0.2.26.pom, took 454 ms
Download https://packages.jetbrains.team/maven/p/ki/maven/io/kinference/inference-core-jvm/0.2.24/inference-core-jvm-0.2.26.module, took 357 ms
Download https://packages.jetbrains.team/maven/p/ki/maven/io/kinference/utils-common/0.2.24/utils-common-0.2.26.pom, took 312 ms
[...]

🔴 But then I get the following error 🔴

:shared:iosArm64Main: Could not resolve io.kinference:inference-core:0.2.26.
Required by:
    project :shared

Possible solution:
 - Declare repository providing the artifact, see the documentation at https://docs.gradle.org/current/userguide/declaring_repositories.html


// happens for all iOS architectures
:shared:iosArm64Test: Could not resolve io.kinference:inference-core:0.2.26.
:shared:iosSimulatorArm64Main: Could not resolve io.kinference:inference-core:0.2.26.
:shared:iosSimulatorArm64Test: Could not resolve io.kinference:inference-core:0.2.26.
:shared:iosX64Main: Could not resolve io.kinference:inference-core:0.2.26.
:shared:iosX64Test: Could not resolve io.kinference:inference-core:0.2.26.