Reworked joint build (kotlin + kotlin-ultimate)

- Root buildscript classpath no more depends on buildSrc.jar from kotlin-ultimate. This allows to have stable joint builds - w/o occasional "Unresolved reference" errors in buildscripts.
- kotlin-ultimate modules are now included into Kotlin project when two conditions are met: 1) Gradle parameter 'cidrPluginsEnabled' is turned on; 2) kotlin-ultimate Git repo is checked out right to the Kotlin project root (assuming there is 'kotlin-ultimate' directory inside the project root).

build.gradle.kts

@@ -34,15 +34,6 @@ buildscript {
         classpath(kotlin("gradle-plugin", bootstrapKotlinVersion))
         classpath("net.sf.proguard:proguard-gradle:6.1.0")
         classpath("org.jetbrains.dokka:dokka-gradle-plugin:0.9.17")
-
-        // a workaround to add another one buildSrc with Cidr-specific tools to Gradle classpath
-        val kotlinUltimateBuildSrcDep = "org.jetbrains.kotlin.ultimate:buildSrc:1.0"
-        if (findProperty("cidrPluginsEnabled")?.toString()?.toBoolean() == true) {
-            logger.info("Adding buildscript classpath dependency \"$kotlinUltimateBuildSrcDep\" in build.gradle.kts")
-            classpath(kotlinUltimateBuildSrcDep)
-        } else {
-            logger.info("NOT adding buildscript classpath dependency \"$kotlinUltimateBuildSrcDep\" in build.gradle.kts")
-        }
     }
 }
 

buildSrc/gradle.properties

@@ -4,3 +4,5 @@ cacheRedirectorEnabled=true
 
 #buildSrc.kotlin.repo=https://jcenter.bintray.com
 #buildSrc.kotlin.version=1.1.50
+
+#cidrPluginsEnabled=true

buildSrc/settings.gradle

@@ -1,4 +1,3 @@
-
 pluginManagement {
     repositories {
         if (cacheRedirectorEnabled == 'true') {
@@ -12,3 +11,9 @@ pluginManagement {
 }
 
 include "prepare-deps"
+
+def includeCidrPlugins = hasProperty("cidrPluginsEnabled") && Boolean.parseBoolean(cidrPluginsEnabled) && file("../kotlin-ultimate").exists()
+if (includeCidrPlugins) {
+    include ":prepare-deps:kotlin-native-platform-deps"
+    project(":prepare-deps:kotlin-native-platform-deps").projectDir = file("../kotlin-ultimate/buildSrc/prepare-deps/kotlin-native-platform-deps")
+}

settings.gradle

@@ -222,19 +222,17 @@ include ":kotlin-build-common",
         ":kotlin-serialization-unshaded",
         ":kotlin-serialization:plugin-marker"
 
-
-def includeCidr = hasProperty("cidrPluginsEnabled") && Boolean.parseBoolean(cidrPluginsEnabled)
-if (includeCidr) {
-    logger.info("Including :kotlin-ultimate in settings.gradle")
-    includeBuild "kotlin-ultimate/buildSrc"
+def includeCidrPlugins = hasProperty("cidrPluginsEnabled") && Boolean.parseBoolean(cidrPluginsEnabled) && file("kotlin-ultimate").exists()
+if (includeCidrPlugins) {
+    logger.info("Including CIDR plugins in settings.gradle")
     include ":kotlin-ultimate:ide:cidr-native",
-            ":kotlin-ultimate:ide:appcode-native",
             ":kotlin-ultimate:ide:clion-native",
+            ":kotlin-ultimate:ide:appcode-native",
             ":kotlin-ultimate:prepare:cidr-plugin",
-            ":kotlin-ultimate:prepare:appcode-plugin",
-            ":kotlin-ultimate:prepare:clion-plugin"
+            ":kotlin-ultimate:prepare:clion-plugin",
+            ":kotlin-ultimate:prepare:appcode-plugin"
 } else {
-    logger.info("NOT including :kotlin-ultimate in settings.gradle")
+    logger.info("NOT including CIDR plugins in settings.gradle")
 }
 
 def isTeamcityBuild = hasProperty("teamcity") || System.getenv("TEAMCITY_VERSION") != null