Unresolved reference: squareup in iosMain directory after adding dependencies

Question

I am trying to use SQLDelight in a Kotlin Multiplatform project for android and iOS. I have followed the documentation found here. The project builds successfully, but I can't access com.squareup.* anywhere inside the shared/iosMain folder. Below are my code files.

Project/build.gradle.kts:

buildscript {
    repositories {
        gradlePluginPortal()
        google()
        mavenCentral()
    }
    dependencies {
        classpath("org.jetbrains.kotlin:kotlin-gradle-plugin:1.5.31")
        classpath("com.android.tools.build:gradle:7.0.3")
        classpath("com.squareup.sqldelight:gradle-plugin:1.5.2")

    }
}

allprojects {
    repositories {
        google()
        mavenCentral()
    }
}

tasks.register("clean", Delete::class) {
    delete(rootProject.buildDir)
}

Project/shared/build.gradle.kts:

import org.jetbrains.kotlin.gradle.plugin.mpp.KotlinNativeTarget

plugins {
    kotlin("multiplatform")
    kotlin("native.cocoapods")
    id("com.android.library")
    id("com.squareup.sqldelight")

}

version = "1.0"

kotlin {
    android()

    val iosTarget: (String, KotlinNativeTarget.() -> Unit) -> KotlinNativeTarget = when {
        System.getenv("SDK_NAME")?.startsWith("iphoneos") == true -> ::iosArm64
        System.getenv("NATIVE_ARCH")?.startsWith("arm") == true -> ::iosSimulatorArm64
        else -> ::iosX64
    }

    iosTarget("ios") {}

    cocoapods {
        summary = "Some description for the Shared Module"
        homepage = "Link to the Shared Module homepage"
        ios.deploymentTarget = "14.1"
        frameworkName = "shared"
        podfile = project.file("../iosApp/Podfile")
    }
    
    sourceSets {
        val commonMain by getting {
            dependencies {
                // SQLDelight
                implementation("com.squareup.sqldelight:runtime:1.5.2")
                implementation ("com.squareup.sqldelight:coroutines-extensions:1.5.0")
            }
        }
        val commonTest by getting {
            dependencies {
                implementation(kotlin("test-common"))
                implementation(kotlin("test-annotations-common"))
            }
        }
        val androidMain by getting {
            dependencies {
                implementation("com.squareup.sqldelight:android-driver:1.5.0")

            }
        }
        val androidTest by getting {
            dependencies {
                implementation(kotlin("test-junit"))
                implementation("junit:junit:4.13.2")
            }
        }
        val iosMain by getting {
            dependencies {
                implementation("com.squareup.sqldelight:native-driver:1.5.2")
            }
        }
        val iosTest by getting
    }
}

sqldelight {
    database("AppDatabase") {
        packageName = "com.example.sam.data.db"
        dialect = "sqlite:3.25"
    }
}

android {
    compileSdkVersion(31)
    sourceSets["main"].manifest.srcFile("src/androidMain/AndroidManifest.xml")
    defaultConfig {
        minSdkVersion(21)
        targetSdkVersion(31)
    }
}

Project/shared/src/commonMain/kotlin/com/example/sam/data/db/DatabaseDriverFactory.kt

package com.example.sam.data.db

import com.squareup.sqldelight.db.SqlDriver

expect class DatabaseDriverFactory {
    fun createDriver(): SqlDriver
}

Project/shared/src/androidMain/kotlin/com/example/sam/data/db/DatabaseDriverFactory.kt

package com.example.sam.data.db

import android.content.Context
import com.squareup.sqldelight.android.AndroidSqliteDriver
import com.squareup.sqldelight.db.SqlDriver

actual class DatabaseDriverFactory(
    private val ctx: Context
) {

    actual fun createDriver(): SqlDriver {
        return AndroidSqliteDriver(AppDatabase.Schema, ctx, "app.db")
    }

}

And the file that I am having issues with - Project/shared/iosMain/kotlin/com/example/sam/data/db/DatabaseDriverFactory.kt

package com.example.sam.data.db

import com.squareup.sqldelight.db.SqlDriver
import com.squareup.sqldelight.drivers.native.NativeSqliteDriver


actual class DatabaseDriverFactory {

    actual fun createDriver(): SqlDriver {
        return NativeSqliteDriver(AppDatabase.Schema, "app.db")
    }

}

It can't find SqlDriver, NativeSqliteDriver or even com.squareup.*.

I have scoured the web, but didn't find anything that helped.

Answer 1

Comments won't let me post code, but I'd like to try some things.

Try this config and see if the IDE can understand it better. You'll still need to add back some form of the more complex one, but I'd like to reduce the variables as much as possible.

kotlin {
    android()

    iosX64("ios")

    cocoapods {
    //etc...