Migrate to kotlin.time.Instant and kotlin.time.Clock, update dependencies to support Kotlin 2.2, and adopt JVM 17.

lynglib/build.gradle.kts

@@ -21,7 +21,7 @@ import org.jetbrains.kotlin.gradle.ExperimentalWasmDsl
 import org.jetbrains.kotlin.gradle.dsl.JvmTarget
 
 group = "net.sergeych"
-version = "1.0.7-SNAPSHOT"
+version = "1.0.8-SNAPSHOT"
 
 // Removed legacy buildscript classpath declarations; plugins are applied via the plugins DSL below
 
@@ -51,7 +51,7 @@ kotlin {
         publishLibraryVariants("release")
         @OptIn(ExperimentalKotlinGradlePluginApi::class)
         compilerOptions {
-            jvmTarget.set(JvmTarget.JVM_11)
+            jvmTarget.set(JvmTarget.JVM_17)
         }
     }
     iosX64()
@@ -89,16 +89,16 @@ kotlin {
             languageSettings.optIn("kotlinx.coroutines.DelicateCoroutinesApi")
             languageSettings.optIn("kotlin.contracts.ExperimentalContracts")
             languageSettings.optIn("kotlinx.coroutines.FlowPreview")
+            languageSettings.optIn("kotlin.time.ExperimentalTime")
         }
 
         val commonMain by getting {
             kotlin.srcDir("$buildDir/generated/buildConfig/commonMain/kotlin")
             dependencies {
-                implementation("org.jetbrains.kotlinx:kotlinx-serialization-json:1.8.1")
+                implementation("org.jetbrains.kotlinx:kotlinx-serialization-json:1.9.0")
                 //put your multiplatform dependencies here
                 api(libs.kotlinx.coroutines.core)
                 api(libs.mp.bintools)
-                api("net.sergeych:mp_stools:1.5.2")
             }
         }
         val commonTest by getting {
@@ -116,6 +116,18 @@ kotlin {
     }
 }
 
+android {
+    namespace = "net.sergeych.lynglib"
+    compileSdk = libs.versions.android.compileSdk.get().toInt()
+    defaultConfig {
+        minSdk = libs.versions.android.minSdk.get().toInt()
+    }
+    compileOptions {
+        sourceCompatibility = JavaVersion.VERSION_17
+        targetCompatibility = JavaVersion.VERSION_17
+    }
+}
+
 // ---- Build-time generation of stdlib text from .lyng files into a Kotlin constant ----
 // Implemented as a proper task type compatible with Gradle Configuration Cache
 

lynglib/src/commonMain/kotlin/net/sergeych/lyng/obj/ObjInstant.kt

@@ -17,10 +17,6 @@
 
 package net.sergeych.lyng.obj
 
-import kotlinx.datetime.Clock
-import kotlinx.datetime.Instant
-import kotlinx.datetime.isDistantFuture
-import kotlinx.datetime.isDistantPast
 import kotlinx.serialization.json.JsonElement
 import kotlinx.serialization.json.JsonPrimitive
 import net.sergeych.lyng.Scope
@@ -28,6 +24,10 @@ import net.sergeych.lynon.LynonDecoder
 import net.sergeych.lynon.LynonEncoder
 import net.sergeych.lynon.LynonSettings
 import net.sergeych.lynon.LynonType
+import kotlin.time.Clock
+import kotlin.time.Instant
+import kotlin.time.isDistantFuture
+import kotlin.time.isDistantPast
 
 class ObjInstant(val instant: Instant,val truncateMode: LynonSettings.InstantTruncateMode=LynonSettings.InstantTruncateMode.Microsecond) : Obj() {
     override val objClass: ObjClass get() = type

lynglib/src/commonMain/kotlin/net/sergeych/tools/bm.kt

@@ -17,7 +17,7 @@
 
 package net.sergeych.tools
 
-import kotlinx.datetime.Clock
+import kotlin.time.Clock
 
 inline fun bm(text: String="", f: ()->Unit) {
     val start = Clock.System.now()

lynglib/src/commonTest/kotlin/ScriptTest.kt

@@ -23,8 +23,6 @@ import kotlinx.coroutines.flow.toList
 import kotlinx.coroutines.test.runTest
 import kotlinx.coroutines.withContext
 import kotlinx.coroutines.withTimeout
-import kotlinx.datetime.Clock
-import kotlinx.datetime.Instant
 import kotlinx.serialization.Serializable
 import kotlinx.serialization.json.Json
 import kotlinx.serialization.json.JsonObject
@@ -36,7 +34,9 @@ import net.sergeych.lyng.pacman.InlineSourcesImportProvider
 import net.sergeych.mp_tools.globalDefer
 import net.sergeych.tools.bm
 import kotlin.test.*
+import kotlin.time.Clock
 import kotlin.time.Duration.Companion.seconds
+import kotlin.time.Instant
 
 /*
  * Copyright 2025 Sergey S. Chernov real.sergeych@gmail.com

lynglib/src/jvmTest/kotlin/SamplesTest.kt

@@ -18,12 +18,12 @@
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.runBlocking
 import kotlinx.coroutines.withContext
-import kotlinx.datetime.Clock
 import net.sergeych.lyng.Scope
 import java.nio.file.Files
 import java.nio.file.Paths
 import kotlin.io.path.extension
 import kotlin.test.Test
+import kotlin.time.Clock
 
 suspend fun executeSampleTests(fileName: String) {
     val sample = withContext(Dispatchers.IO) {