Include different runtime into plugin for bootstrap build

idea-runner/runner.xml

@@ -1,9 +1,21 @@
-<project name="Idea Runner" default="force-enable-kotlin-plugin">
-    <target name="force-enable-kotlin-plugin">
-        <property name="dependencies.dir" value="${basedir}/../dependencies"/>
-        <taskdef resource="net/sf/antcontrib/antcontrib.properties" classpath="${dependencies.dir}/ant-contrib.jar"/>
+<project name="Idea Runner">
+    <property name="dependencies.dir" location="${basedir}/../dependencies"/>
+    <property name="bootstrap.build.no.tests" value="false"/>
+    <condition property="bootstrap.or.local.build" value="true">
+        <or>
+            <istrue value="${bootstrap.build.no.tests}"/>
+            <not>
+                <isset property="teamcity.version"/>
+            </not>
+        </or>
+    </condition>
 
-        <property name="disable_plugins.file.path" value="${basedir}/../ideaSDK/config-idea/disabled_plugins.txt"/>
+    <property name="bootstrap.runtime" location="${dependencies.dir}/bootstrap-compiler/Kotlin/kotlinc/lib/kotlin-runtime.jar"/>
+
+    <taskdef resource="net/sf/antcontrib/antcontrib.properties" classpath="${dependencies.dir}/ant-contrib.jar"/>
+
+    <target name="force-enable-kotlin-plugin">
+        <property name="disable_plugins.file.path" location="${basedir}/../ideaSDK/config-idea/disabled_plugins.txt"/>
         <available property="disable_plugins.found" file="${disable_plugins.file.path}"/>
 
         <if>
@@ -23,4 +35,26 @@
             </then>
         </if>
     </target>
+
+    <target name="copy-runtime-for-idea-plugin">
+        <!-- For local build and the first (bootstrap) step of the build, IDEA plugin needs the runtime it was compiled against -->
+        <!-- Otherwise (on the second step of the build) we distribute the same runtime in the compiler and the plugin -->
+        <condition property="runtime.to.copy"
+                   value="${bootstrap.runtime}"
+                   else="${basedir}/../dist/kotlinc/lib/kotlin-runtime.jar">
+            <isset property="bootstrap.or.local.build"/>
+        </condition>
+
+        <!--suppress AntResolveInspection -->
+        <copy file="${runtime.to.copy}" tofile="${artifact.output.path}/lib/kotlin-runtime.jar"/>
+    </target>
+
+    <target name="copy-runtime-for-jps-plugin" if="bootstrap.or.local.build">
+        <!-- For local build and the first (bootstrap) step of the build, JPS plugin needs the runtime it was compiled against -->
+        <!-- On the second step of the build the runtime from the plugin should be enough (it's included to the classpath in plugin.xml) -->
+        <!--suppress AntResolveInspection -->
+        <jar update="true" destfile="${artifact.output.path}/kotlin-jps-plugin.jar">
+            <zipgroupfileset file="${bootstrap.runtime}"/>
+        </jar>
+    </target>
 </project>