Modify gradle files for modules reusability

android-commons-root.gradle

@@ -0,0 +1 @@
+// Minimal root build file used when android-client is included as a subproject.

api/build.gradle

@@ -2,7 +2,7 @@ plugins {
     id 'com.android.library'
 }
 
-apply from: "$rootDir/gradle/common-android-library.gradle"
+apply from: "$projectDir/../gradle/common-android-library.gradle"
 
 android {
     namespace 'io.split.android.client.api'

build.gradle

@@ -13,7 +13,7 @@ buildscript {
 
 apply plugin: 'com.android.fused-library'
 apply plugin: 'com.vanniktech.maven.publish'
-apply from: "$rootDir/gradle/jacoco-root.gradle"
+apply from: "$projectDir/gradle/jacoco-root.gradle"
 
 ext {
     splitVersion = '5.5.0'
@@ -68,7 +68,7 @@ tasks.register('sonar') {
         if (sonarOrg) cmd.add("-Dsonar.organization=${sonarOrg}")
         cmd.add("-Dsonar.projectVersion=${splitVersion}")
 
-        def proc = new ProcessBuilder(cmd).directory(rootDir).inheritIO().start()
+        def proc = new ProcessBuilder(cmd).directory(projectDir).inheritIO().start()
         if (proc.waitFor() != 0) {
             throw new GradleException("sonar-scanner failed")
         }

events-domain/build.gradle

@@ -2,7 +2,7 @@ plugins {
     id 'com.android.library'
 }
 
-apply from: "$rootDir/gradle/common-android-library.gradle"
+apply from: "$projectDir/../gradle/common-android-library.gradle"
 
 android {
     namespace 'io.split.android.client.events'

events/build.gradle

@@ -2,7 +2,7 @@ plugins {
     id 'com.android.library'
 }
 
-apply from: "$rootDir/gradle/common-android-library.gradle"
+apply from: "$projectDir/../gradle/common-android-library.gradle"
 
 android {
     namespace 'io.harness.events'

gradle/common-android-library.gradle

@@ -30,4 +30,4 @@ if (kotlinCompileClass != null) {
 }
 
 // Enable Jacoco coverage configuration for all Android library modules
-apply from: "$rootDir/gradle/jacoco-android.gradle"
+apply from: "$projectDir/../gradle/jacoco-android.gradle"

http-api/build.gradle

@@ -2,7 +2,7 @@ plugins {
     id 'com.android.library'
 }
 
-apply from: "$rootDir/gradle/common-android-library.gradle"
+apply from: "$projectDir/../gradle/common-android-library.gradle"
 
 android {
     namespace 'io.split.android.client.network.api'

http/build.gradle

@@ -2,7 +2,7 @@ plugins {
     id 'com.android.library'
 }
 
-apply from: "$rootDir/gradle/common-android-library.gradle"
+apply from: "$projectDir/../gradle/common-android-library.gradle"
 
 android {
     namespace 'io.split.android.client.network.http'

logger/build.gradle

@@ -2,7 +2,7 @@ plugins {
     id 'com.android.library'
 }
 
-apply from: "$rootDir/gradle/common-android-library.gradle"
+apply from: "$projectDir/../gradle/common-android-library.gradle"
 
 android {
     namespace 'io.split.android.client.logger'

main/build.gradle

@@ -2,14 +2,14 @@ plugins {
     id 'com.android.library'
 }
 
-apply from: "$rootDir/gradle/common-android-library.gradle"
+apply from: "$projectDir/../gradle/common-android-library.gradle"
 
 android {
     namespace 'io.split.android.client.main'
 
     defaultConfig {
         multiDexEnabled true
-        consumerProguardFiles "$rootDir/split-proguard-rules.pro"
+        consumerProguardFiles "$projectDir/../split-proguard-rules.pro"
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
         testInstrumentationRunnerArguments clearPackageData: 'true'