Build: Introduce flag for disabling jar post processing

proguard, relocation, etc.

buildSrc/src/main/kotlin/buildProperties.kt

@@ -28,7 +28,8 @@ class KotlinBuildProperties(
 
     private operator fun get(key: String): Any? = localProperties.getProperty(key) ?: propertiesProvider.getProperty(key)
 
-    private fun getBoolean(key: String): Boolean = this[key]?.toString()?.toBoolean() == true
+    private fun getBoolean(key: String, default: Boolean = false): Boolean =
+        (this[key]?.toString()?.toBoolean() ?: default) == true
 
     val isJpsBuildEnabled: Boolean = getBoolean("jpsBuild")
 
@@ -70,9 +71,17 @@ class KotlinBuildProperties(
             }
             return kotlinUltimateExists && (explicitlyEnabled || isTeamcityBuild)
         }
+
+    val postProcessing: Boolean get() = isTeamcityBuild || getBoolean("kotlin.build.postprocessing", true)
+
+    val relocation: Boolean get() = postProcessing
+
+    val proguard: Boolean get() = postProcessing && getBoolean("kotlin.build.proguard")
+
+    val jsIrDist: Boolean get() = getBoolean("kotlin.stdlib.js.ir.dist")
 }
 
-private const val extensionName = "kotlinBuildFlags"
+private const val extensionName = "kotlinBuildProperties"
 
 class ProjectProperties(val project: Project) : PropertiesProvider {
     override val rootProjectDir: File

libraries/reflect/build.gradle.kts

@@ -35,7 +35,6 @@ val core = "$rootDir/core"
 val relocatedCoreSrc = "$buildDir/core-relocated"
 val libsDir = property("libsDir")
 
-
 val proguardDeps by configurations.creating
 val proguardAdditionalInJars by configurations.creating
 
@@ -109,23 +108,25 @@ class KotlinModuleShadowTransformer(private val logger: Logger) : Transformer {
 }
 
 val reflectShadowJar by task<ShadowJar> {
-    classifier = "shadow"
-    version = null
+    archiveClassifier.set("shadow")
+    configurations = listOf(embedded)
+
     callGroovy("manifestAttributes", manifest, project, "Main" /*true*/)
 
     exclude("**/*.proto")
 
-    transform(KotlinModuleShadowTransformer(logger))
-
-    configurations = listOf(embedded)
-    relocate("org.jetbrains.kotlin", "kotlin.reflect.jvm.internal.impl")
-    relocate("javax.inject", "kotlin.reflect.jvm.internal.impl.javax.inject")
     mergeServiceFiles()
+
+    if (kotlinBuildProperties.relocation) {
+        transform(KotlinModuleShadowTransformer(logger))
+        relocate("org.jetbrains.kotlin", "kotlin.reflect.jvm.internal.impl")
+        relocate("javax.inject", "kotlin.reflect.jvm.internal.impl.javax.inject")
+    }
 }
 
 val stripMetadata by tasks.creating {
-    dependsOn("reflectShadowJar")
-    val inputJar = reflectShadowJar.archivePath
+    dependsOn(reflectShadowJar)
+    val inputJar = reflectShadowJar.outputs.files.singleFile
     val outputJar = File("$libsDir/kotlin-reflect-stripped.jar")
     inputs.file(inputJar)
     outputs.file(outputJar)
@@ -189,14 +190,18 @@ addArtifact("archives", sourcesJar)
 addArtifact("sources", sourcesJar)
 
 val result by task<Jar> {
-    dependsOn(proguard)
-    from(zipTree(file(proguardOutput)))
+    val task = if (kotlinBuildProperties.proguard) proguard else reflectShadowJar
+    dependsOn(task)
+    from {
+        zipTree(task.outputs.files.singleFile)
+    }
+    
     callGroovy("manifestAttributes", manifest, project, "Main")
 }
 
 val modularJar by task<Jar> {
     dependsOn(proguard)
-    classifier = "modular"
+    archiveClassifier.set("modular")
     from(zipTree(file(proguardOutput)))
     from(zipTree(reflectShadowJar.archivePath)) {
         include("META-INF/versions/**")

libraries/tools/kotlin-main-kts/build.gradle.kts

@@ -8,11 +8,6 @@ plugins {
     id("jps-compatible")
 }
 
-// You can run Gradle with "-Pkotlin.build.proguard=true" to enable ProGuard run on the jar (on TeamCity, ProGuard always runs)
-val shrink =
-    findProperty("kotlin.build.proguard")?.toString()?.toBoolean()
-        ?: hasProperty("teamcity")
-
 val jarBaseName = property("archivesBaseName") as String
 
 val proguardLibraryJars by configurations.creating
@@ -58,9 +53,8 @@ val mainKtsRelocatedDepsRootPackage = "$mainKtsRootPackage.relocatedDeps"
 val packJar by task<ShadowJar> {
     configurations = emptyList()
     duplicatesStrategy = DuplicatesStrategy.EXCLUDE
-    destinationDir = File(buildDir, "libs")
-
-    setupPublicJar(project.the<BasePluginConvention>().archivesBaseName, "before-proguard")
+    destinationDirectory.set(File(buildDir, "libs"))
+    archiveClassifier.set("before-proguard")
 
     from(mainSourceSet.output)
     from(project.configurations.embedded)
@@ -68,8 +62,10 @@ val packJar by task<ShadowJar> {
     // don't add this files to resources classpath to avoid IDE exceptions on kotlin project
     from("jar-resources")
 
-    packagesToRelocate.forEach {
-        relocate(it, "$mainKtsRelocatedDepsRootPackage.$it")
+    if (kotlinBuildProperties.relocation) {
+        packagesToRelocate.forEach {
+            relocate(it, "$mainKtsRelocatedDepsRootPackage.$it")
+        }
     }
 }
 
@@ -90,7 +86,7 @@ val proguard by task<ProGuardTask> {
 }
 
 val resultJar = tasks.register<Jar>("resultJar") {
-    val pack = if (shrink) proguard else packJar
+    val pack = if (kotlinBuildProperties.proguard) proguard else packJar
     dependsOn(pack)
     setupPublicJar(jarBaseName)
     from {

prepare/compiler/build.gradle.kts

@@ -12,11 +12,6 @@ plugins {
     java
 }
 
-// You can run Gradle with "-Pkotlin.build.proguard=true" to enable ProGuard run on kotlin-compiler.jar (on TeamCity, ProGuard always runs)
-val shrink = findProperty("kotlin.build.proguard")?.toString()?.toBoolean() ?: hasProperty("teamcity")
-
-val jsIrDist = findProperty("kotlin.stdlib.js.ir.dist")?.toString()?.toBoolean() == true
-
 val fatJarContents by configurations.creating
 val fatJarContentsStripMetadata by configurations.creating
 val fatJarContentsStripServices by configurations.creating
@@ -85,10 +80,10 @@ val distLibraryProjects = listOfNotNull(
     ":kotlin-scripting-compiler",
     ":kotlin-scripting-compiler-impl",
     ":kotlin-scripting-jvm",
-    ":kotlin-stdlib-js-ir".takeIf { jsIrDist },
+    ":kotlin-stdlib-js-ir".takeIf { kotlinBuildProperties.jsIrDist },
     ":kotlin-source-sections-compiler-plugin",
     ":kotlin-test:kotlin-test-js",
-    ":kotlin-test:kotlin-test-js-ir".takeIf { jsIrDist },
+    ":kotlin-test:kotlin-test-js-ir".takeIf { kotlinBuildProperties.jsIrDist },
     ":kotlin-test:kotlin-test-junit",
     ":kotlin-test:kotlin-test-junit5",
     ":kotlin-test:kotlin-test-jvm",
@@ -109,9 +104,9 @@ val distCompilerPluginProjects = listOf(
 val distSourcesProjects = listOfNotNull(
     ":kotlin-annotations-jvm",
     ":kotlin-script-runtime",
-    ":kotlin-stdlib-js-ir".takeIf { jsIrDist },
+    ":kotlin-stdlib-js-ir".takeIf { kotlinBuildProperties.jsIrDist },
     ":kotlin-test:kotlin-test-js",
-    ":kotlin-test:kotlin-test-js-ir".takeIf { jsIrDist },
+    ":kotlin-test:kotlin-test-js-ir".takeIf { kotlinBuildProperties.jsIrDist },
     ":kotlin-test:kotlin-test-junit",
     ":kotlin-test:kotlin-test-junit5",
     ":kotlin-test:kotlin-test-jvm",
@@ -262,7 +257,7 @@ val proguard by task<ProGuardTask> {
     }
 }
 
-val pack = if (shrink) proguard else packCompiler
+val pack = if (kotlinBuildProperties.proguard) proguard else packCompiler
 val distDir: String by rootProject.extra
 
 val jar = runtimeJar {