Revert temp changes.

Author: kannanjgithub

bom/build.gradle

@@ -0,0 +1,38 @@
+plugins {
+  id 'java-platform'
+  id "maven-publish"
+}
+
+description = 'gRPC: BOM'
+
+gradle.projectsEvaluated {
+  def projectsToInclude = rootProject.subprojects.findAll {
+    return it.name != 'grpc-compiler'
+        && it.plugins.hasPlugin('java')
+        && it.plugins.hasPlugin('maven-publish')
+        && it.tasks.findByName('publishMavenPublicationToMavenRepository')?.enabled
+  }
+  dependencies {
+    constraints {
+      projectsToInclude.each { api it }
+    }
+  }
+}
+
+publishing {
+  publications {
+    maven(MavenPublication) {
+      from components.javaPlatform
+      pom.withXml {
+        def dependencies = asNode().dependencyManagement.dependencies.last()
+        // add protoc gen (produced by grpc-compiler with different artifact name)
+        // not sure how to express "<type>pom</type>" in gradle, kept in XML
+        def dependencyNode = dependencies.appendNode('dependency')
+        dependencyNode.appendNode('groupId', project.group)
+        dependencyNode.appendNode('artifactId', 'protoc-gen-grpc-java')
+        dependencyNode.appendNode('version', project.version)
+        dependencyNode.appendNode('type', 'pom')
+      }
+    }
+  }
+}