Gradle: Support K/N restricted distribution

Restricted distribution is a K/N distribution built for MacOS only
alongside with a regular distribution and containing no platform
libraries for MacOS. This commit allows switching between
distribution types using a special project property.

Issue #KT-32301 Fixed

build.gradle.kts

@@ -171,7 +171,7 @@ extra["versions.trove4j"] = "1.0.20181211"
 extra["versions.ktor-network"] = "1.0.1"
 
 if (!project.hasProperty("versions.kotlin-native")) {
-    extra["versions.kotlin-native"] = "1.3-dev-9780"
+    extra["versions.kotlin-native"] = "1.3.50-dev-11052"
 }
 
 val isTeamcityBuild = project.kotlinBuildProperties.isTeamcityBuild

libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/kotlin/org/jetbrains/kotlin/gradle/NewMultiplatformIT.kt

@@ -1302,6 +1302,20 @@ class NewMultiplatformIT : BaseGradleIT() {
                 assertSuccessful()
                 assertTrue(output.contains("Kotlin/Native distribution: "))
             }
+
+            build("tasks", "-Pkotlin.native.restrictedDistribution=true") {
+                assertSuccessful()
+                val dists = output.lineSequence().filter {
+                    it.contains("Kotlin/Native distribution: ")
+                }
+
+                // Restricted distribution is available for Mac hosts only.
+                if (HostManager.hostIsMac) {
+                    assertTrue(dists.all { it.contains("-restricted-") })
+                } else {
+                    assertTrue(dists.none { it.contains("-restricted-") })
+                }
+            }
         }
     }
 

libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/plugin/KotlinProperties.kt

@@ -108,6 +108,17 @@ internal class PropertiesProvider(private val project: Project) {
     val individualTaskReports: Boolean?
         get() = booleanProperty("kotlin.tests.individualTaskReports")
 
+    /**
+     * Forces using a "restricted" distribution of Kotlin/Native.
+     *
+     * A restricted distribution is available for MacOS only and doesn't contain platform libraries.
+     * If a host platform is not MacOS, the flag is ignored.
+     */
+    val nativeRestrictedDistribution: Boolean?
+        get() = booleanProperty("kotlin.native.restrictedDistribution")
+
+    // TODO: Add other native props here.
+
     private fun booleanProperty(propName: String): Boolean? =
         property(propName)?.toBoolean()
 

libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/native/NativeCompilerDownloader.kt

@@ -14,6 +14,7 @@ import org.gradle.api.logging.Logger
 import org.jetbrains.kotlin.compilerRunner.KonanCompilerRunner
 import org.jetbrains.kotlin.compilerRunner.konanVersion
 import org.jetbrains.kotlin.gradle.logging.kotlinInfo
+import org.jetbrains.kotlin.gradle.plugin.PropertiesProvider
 import org.jetbrains.kotlin.konan.KonanVersion
 import org.jetbrains.kotlin.konan.MetaVersion
 import org.jetbrains.kotlin.konan.target.HostManager
@@ -39,11 +40,19 @@ class NativeCompilerDownloader(
     private val logger: Logger
         get() = project.logger
 
+    // We provide restricted distributions only for Mac.
+    private val restrictedDistribution: Boolean
+        get() = HostManager.hostIsMac && PropertiesProvider(project).nativeRestrictedDistribution ?: false
+
     private val simpleOsName: String
         get() = HostManager.simpleOsName()
 
     private val dependencyName: String
-        get() = "kotlin-native-$simpleOsName"
+        get() = if (restrictedDistribution) {
+            "kotlin-native-restricted-$simpleOsName"
+        } else {
+            "kotlin-native-$simpleOsName"
+        }
 
     private val dependencyNameWithVersion: String
         get() = "$dependencyName-$compilerVersion"