Fix :compose:ui:ui-uikit error because of parallel execution

Author: igordmn

compose/ui/ui-uikit/build.gradle

@@ -1,5 +1,7 @@
 import androidx.build.KotlinTarget
 import androidx.build.SoftwareType
+import org.gradle.api.services.BuildService
+import org.gradle.api.services.BuildServiceParameters
 
 /*
  * Copyright 2023 The Android Open Source Project
@@ -17,8 +19,6 @@ import androidx.build.SoftwareType
  * limitations under the License.
  */
 
-import androidx.build.KotlinTarget
-
 plugins {
     id("AndroidXPlugin")
     id("kotlin-multiplatform")
@@ -55,6 +55,13 @@ kotlin {
 }
 
 private def configure(target, isDevice, architecture, testTarget) {
+    // to prevent "Process 'command 'xcodebuild'' finished with non-zero exit value 65"
+    // "error: unable to attach DB: unable to initialize database (database is locked)"
+    def xcodeLock =
+        project.gradle.sharedServices.registerIfAbsent("xcodeBuildLock", XcodeBuildLock) {
+            maxParallelUsages.set(1)
+        }
+
     def frameworkName = "CMPUIKitUtils"
     def buildSchemeName = frameworkName
     def testSchemeName = "${frameworkName}Tests"
@@ -120,6 +127,7 @@ private def configure(target, isDevice, architecture, testTarget) {
     target.compilations.main {
         def libTaskName = "${compileTaskProvider.name}ObjCLib"
         project.tasks.register(libTaskName, Exec) {
+            usesService(xcodeLock)
             inputs.dir(frameworkSourcesDir)
                     .withPropertyName("${frameworkName}-${sdkName}")
                     .withPathSensitivity(PathSensitivity.RELATIVE)
@@ -176,4 +184,6 @@ androidx {
     inceptionYear = "2023"
     description = "Internal iOS UIKit utilities including Objective-C library."
     legacyDisableKotlinStrictApiMode = true
-}
+}
+
+abstract class XcodeBuildLock implements BuildService<BuildServiceParameters.None> {}