build.gradle.kts

import org.gradle.api.tasks.Exec

plugins {
    alias(libs.plugins.kotlinMultiplatform)
    alias(libs.plugins.androidKotlinMultiplatformLibrary)
}


import org.gradle.internal.os.OperatingSystem

// Detect OS
val os = OperatingSystem.current()
val rustDir = project.projectDir.resolve("src/commonMain/rust")

val rustTargetTriple = when {
    os.isWindows -> "x86_64-pc-windows-msvc"
    os.isLinux -> "aarch64-unknown-linux-gnu"
    os.isMacOsX -> "x86_64-apple-darwin"
    else -> error("Unsupported OS: ${os.name}")
}

val rustLibExt = when {
    os.isWindows -> "mihon_runner.dll"
    os.isLinux -> "libmihon_runner.so"
    os.isMacOsX -> "libmihon_runner.dylib"
    else -> error("Unsupported OS: ${os.name}")
}

val rustTargetDir = "target/$rustTargetTriple/release"
val rustDllName = "$rustLibExt"
val jniLibDir = "/jni_libraries"

val buildRust by tasks.registering(Exec::class) {
    workingDir = file("src/commonMain/rust")
    commandLine("cargo", "build", "--release", "--target", rustTargetTriple)
}

val copyRustLibToUser by tasks.registering(Copy::class) {
    dependsOn(buildRust)

    val userHomePath = System.getProperty("user.home")
    println("$rustDir/$rustTargetDir/$rustDllName")
    println("$userHomePath$jniLibDir")
    from("$rustTargetDir/$rustDllName")
    into("$userHomePath$jniLibDir")
}

tasks.register("buildAndCopyRust") {
    dependsOn(copyRustLibToUser)
}

kotlin {
    jvm()
    androidLibrary {
        namespace = "mihonx.runner"
        compileSdk = 36
        minSdk = 24
    }

    listOf(
        iosX64(),
        iosArm64(),
        iosSimulatorArm64()
    ).forEach { iosTarget ->
        iosTarget.binaries.framework {
            baseName = "mihonx-runnerKit"
        }
    }

    sourceSets {
        commonMain {
            dependencies {
                implementation(libs.kotlin.stdlib)
                // Add KMP dependencies here
            }
        }

        androidMain {
            dependencies { }
        }

        iosMain {
            dependencies { }
        }

        jvmMain {
            dependencies {

            }
        }
    }
}