[maps-android] separate KSP check to its own step inside verify-code (#4721)

Generated KSP files are already tracked in Git. Therefore, we don't need
to generate them in every run since it adds extra time to CI runs as
clean runs fails due to KSP issues. This PR adds separate task to check
and update KSP files when needed.

GitOrigin-RevId: 74769647867b4bf66a82d00632a129a42df305a6

Author: natiginfo

gradle.properties

@@ -1,5 +1,5 @@
 VERSION_NAME=11.14.0-SNAPSHOT-06-24--04-30.git-d373f44
-LAST_STABLE_VERSION=11.11.0
+LAST_STABLE_VERSION=11.13.1
 # version name for the test app
 TEST_APP_VERSION_NAME=0.1.0
 

sdk-base/build.gradle.kts

@@ -30,7 +30,12 @@ android {
 
   // moving generated KSP files from build folder to `src/<variant_name>/ksp`
   afterEvaluate {
+    val shouldGenerateKsp = project.hasProperty("generate-ksp")
+
     tasks.withType(KspTaskJvm::class.java).all {
+      // Make KSP tasks optional - only run when explicitly requested
+      enabled = shouldGenerateKsp
+      
       val generatedKspFilesFolder = destination
       var lastFolder = generatedKspFilesFolder.toPath().fileName.toString()
       // We handle "debug" and "release" build types as equal so remove them
@@ -45,7 +50,11 @@ android {
       val destinationPath = projectDir.resolve("src/$lastFolder/ksp")
       // dropping first 3 symbols which are `ksp`
       val variantName = name.drop(3)
+
       val copyTask = tasks.register("moveKsp${variantName}Task", Sync::class.java) {
+        // Only run if KSP generation is enabled
+        enabled = shouldGenerateKsp
+
         val sourcePath = "${generatedKspFilesFolder.absolutePath}${File.separator}kotlin"
         // make sure we always execute this task when KSP build folder is not empty
         outputs.upToDateWhen {
@@ -63,9 +72,20 @@ android {
           generatedKspFilesFolder.resolve("classes").mkdir()
         }
       }
-      tasks.findByName("compile${variantName}")!!.dependsOn(copyTask)
-      tasks.named("dokkaHtml") {
-        dependsOn("moveKspReleaseKotlinTask", "kspReleaseKotlin")
+
+      // Always create the classes directory for metalava, regardless of KSP generation
+      val createClassesDirTask = tasks.register("createKspClassesDir${variantName}") {
+        doLast {
+          generatedKspFilesFolder.resolve("classes").mkdirs()
+        }
+      }
+
+      if (shouldGenerateKsp) {
+        // If KSP generation is enabled, add the copy task as a dependency to the compile task
+        tasks.findByName("compile${variantName}")?.dependsOn(copyTask)
+      } else {
+        // If KSP generation is disabled, still create the classes directory for metalava
+        tasks.findByName("compile${variantName}")?.dependsOn(createClassesDirTask)
       }
     }
   }