Remove minimumRuntime sourceSet from build-tools

buildSrc/build.gradle

@@ -69,29 +69,14 @@ allprojects {
 }
 
 sourceSets {
-  // We have a few classes that need to be compiled for older java versions
-  minimumRuntime {}
-
   integTest {
     compileClasspath += sourceSets["main"].output + configurations["testRuntimeClasspath"]
     runtimeClasspath += output + compileClasspath
   }
 }
 
-compileMinimumRuntimeJava {
-  targetCompatibility = 8
-  sourceCompatibility = 8
-  tasks.withType(JavaCompile).configureEach {
-    options.encoding = 'UTF-8'
-  }
-}
-
-jar {
-  from sourceSets.minimumRuntime.output
-}
-
-javadoc {
-  source sourceSets.minimumRuntime.allSource
+tasks.withType(JavaCompile).configureEach {
+  options.encoding = 'UTF-8'
 }
 
 /*****************************************************************************
@@ -103,12 +88,8 @@ repositories {
 }
 
 dependencies {
-  if (project.ext.has("isEclipse") == false || project.ext.isEclipse == false) {
-    // eclipse is confused if this is set explicitly
-    compile sourceSets.minimumRuntime.output
-  }
-
   compile localGroovy()
+  compile gradleApi()
 
   compile 'commons-codec:commons-codec:1.12'
   compile 'org.apache.commons:commons-compress:1.19'
@@ -132,11 +113,8 @@ dependencies {
   testImplementation 'com.github.tomakehurst:wiremock-jre8-standalone:2.23.2'
   testImplementation 'org.mockito:mockito-core:1.9.5'
   integTestImplementation('org.spockframework:spock-core:1.3-groovy-2.5') {
-    exclude module:"groovy"
+    exclude module: "groovy"
   }
-  minimumRuntimeCompile "junit:junit:${props.getProperty('junit')}"
-  minimumRuntimeCompile localGroovy()
-  minimumRuntimeCompile gradleApi()
 }
 
 /*****************************************************************************
@@ -173,8 +151,7 @@ if (project != rootProject) {
   // build-tools is not ready for primetime with these...
   tasks.named("dependencyLicenses").configure { it.enabled = false }
   dependenciesInfo.enabled = false
-  disableTasks('forbiddenApisMain', 'forbiddenApisMinimumRuntime',
-    'forbiddenApisTest', 'forbiddenApisIntegTest', 'forbiddenApisTestFixtures')
+  disableTasks('forbiddenApisMain', 'forbiddenApisTest', 'forbiddenApisIntegTest', 'forbiddenApisTestFixtures')
   jarHell.enabled = false
   thirdPartyAudit.enabled = false
   if (org.elasticsearch.gradle.info.BuildParams.inFipsJvm) {

buildSrc/src/minimumRuntime/java/org/elasticsearch/gradle/LoggedExec.java → buildSrc/src/main/java/org/elasticsearch/gradle/LoggedExec.java

@@ -7,7 +7,6 @@
 import org.gradle.api.logging.Logger;
 import org.gradle.api.logging.Logging;
 import org.gradle.api.tasks.Exec;
-import org.gradle.api.tasks.Internal;
 import org.gradle.process.BaseExecSpec;
 import org.gradle.process.ExecOperations;
 import org.gradle.process.ExecResult;
@@ -66,7 +65,6 @@ public void execute(Task task) {
         }
     }
 
-    @Internal
     public void setSpoolOutput(boolean spoolOutput) {
         final OutputStream out;
         if (spoolOutput) {