diff --git a/tests/cpp-empty-test/proj.android/settings.gradle b/tests/cpp-empty-test/proj.android/settings.gradle
index 9b2b1a1b72b0..ead6bd4dc14b 100644
--- a/tests/cpp-empty-test/proj.android/settings.gradle
+++ b/tests/cpp-empty-test/proj.android/settings.gradle
@@ -1,5 +1,20 @@
+import java.nio.file.Paths
+import java.nio.file.Files
+
+def ENGINE_ROOT=Paths.get("${System.env.ENGINEX_ROOT}")
+if(Files.exists(ENGINE_ROOT)) {
+    println("Determine ENGINE_JAVA_LIBPATH with system env var ENGINEX_ROOT")
+    ENGINE_ROOT = ENGINE_ROOT.toAbsolutePath().toString()
+}
+else {
+    println("Determine ENGINE_JAVA_LIBPATH with relative to settingsDir")
+    ENGINE_ROOT = settingsDir.getPath() + "/../../.."
+}
+
+def ENGINE_JAVA_LIBPATH = ENGINE_ROOT + '/cocos/platform/android/libcocos2dx';
+
 include ':libcocos2dx'
-project(':libcocos2dx').projectDir = new File(settingsDir, '../../../cocos/platform/android/libcocos2dx')
+project(':libcocos2dx').projectDir = new File(ENGINE_JAVA_LIBPATH)
 include ':CppEmptyTest'
 project(':CppEmptyTest').projectDir = new File(settingsDir, 'app')
 rootProject.name = "cpp-empty-test"
\ No newline at end of file
diff --git a/tests/cpp-tests/proj.android/settings.gradle b/tests/cpp-tests/proj.android/settings.gradle
index 72c6f3a475f8..149d5539a8f7 100644
--- a/tests/cpp-tests/proj.android/settings.gradle
+++ b/tests/cpp-tests/proj.android/settings.gradle
@@ -1,5 +1,20 @@
+import java.nio.file.Paths
+import java.nio.file.Files
+
+def ENGINE_ROOT=Paths.get("${System.env.ENGINEX_ROOT}")
+if(Files.exists(ENGINE_ROOT)) {
+    println("Determine ENGINE_JAVA_LIBPATH with system env var ENGINEX_ROOT")
+    ENGINE_ROOT = ENGINE_ROOT.toAbsolutePath().toString()
+}
+else {
+    println("Determine ENGINE_JAVA_LIBPATH with relative to settingsDir")
+    ENGINE_ROOT = settingsDir.getPath() + "/../../.."
+}
+
+def ENGINE_JAVA_LIBPATH = ENGINE_ROOT + '/cocos/platform/android/libcocos2dx';
+
 include ':libcocos2dx'
-project(':libcocos2dx').projectDir = new File(settingsDir, '../../../cocos/platform/android/libcocos2dx')
+project(':libcocos2dx').projectDir = new File(ENGINE_JAVA_LIBPATH)
 include ':CppTests'
 project(':CppTests').projectDir = new File(settingsDir, 'app')
 rootProject.name = "cpp-tests"
diff --git a/tests/fairygui-tests/proj.android/settings.gradle b/tests/fairygui-tests/proj.android/settings.gradle
index 75dcea57b815..a24c937caa76 100644
--- a/tests/fairygui-tests/proj.android/settings.gradle
+++ b/tests/fairygui-tests/proj.android/settings.gradle
@@ -1,5 +1,20 @@
+import java.nio.file.Paths
+import java.nio.file.Files
+
+def ENGINE_ROOT=Paths.get("${System.env.ENGINEX_ROOT}")
+if(Files.exists(ENGINE_ROOT)) {
+    println("Determine ENGINE_JAVA_LIBPATH with system env var ENGINEX_ROOT")
+    ENGINE_ROOT = ENGINE_ROOT.toAbsolutePath().toString()
+}
+else {
+    println("Determine ENGINE_JAVA_LIBPATH with relative to settingsDir")
+    ENGINE_ROOT = settingsDir.getPath() + "/../../.."
+}
+
+def ENGINE_JAVA_LIBPATH = ENGINE_ROOT + '/cocos/platform/android/libcocos2dx';
+
 include ':libcocos2dx'
-project(':libcocos2dx').projectDir = new File(settingsDir, '../../../cocos/platform/android/libcocos2dx')
+project(':libcocos2dx').projectDir = new File(ENGINE_JAVA_LIBPATH)
 include ':FairyGUITests'
 project(':FairyGUITests').projectDir = new File(settingsDir, 'app')
 rootProject.name = "fairygui-tests"
\ No newline at end of file
diff --git a/tests/lua-empty-test/project/proj.android/settings.gradle b/tests/lua-empty-test/project/proj.android/settings.gradle
index e45551612e07..a67fdba7bdd9 100644
--- a/tests/lua-empty-test/project/proj.android/settings.gradle
+++ b/tests/lua-empty-test/project/proj.android/settings.gradle
@@ -1,5 +1,20 @@
+import java.nio.file.Paths
+import java.nio.file.Files
+
+def ENGINE_ROOT=Paths.get("${System.env.ENGINEX_ROOT}")
+if(Files.exists(ENGINE_ROOT)) {
+    println("Determine ENGINE_JAVA_LIBPATH with system env var ENGINEX_ROOT")
+    ENGINE_ROOT = ENGINE_ROOT.toAbsolutePath().toString()
+}
+else {
+    println("Determine ENGINE_JAVA_LIBPATH with relative to settingsDir")
+    ENGINE_ROOT = settingsDir.getPath() + "/../../.."
+}
+
+def ENGINE_JAVA_LIBPATH = ENGINE_ROOT + '/cocos/platform/android/libcocos2dx';
+
 include ':libcocos2dx'
-project(':libcocos2dx').projectDir = new File(settingsDir, '../../../../cocos/platform/android/libcocos2dx')
+project(':libcocos2dx').projectDir = new File(ENGINE_JAVA_LIBPATH)
 include ':LuaEmptyTest'
 project(':LuaEmptyTest').projectDir = new File(settingsDir, 'app')
 rootProject.name = "lua-empty-test"
\ No newline at end of file
diff --git a/tests/lua-tests/project/proj.android/settings.gradle b/tests/lua-tests/project/proj.android/settings.gradle
index 05c3a5eb7971..01dc3df09378 100644
--- a/tests/lua-tests/project/proj.android/settings.gradle
+++ b/tests/lua-tests/project/proj.android/settings.gradle
@@ -1,5 +1,20 @@
+import java.nio.file.Paths
+import java.nio.file.Files
+
+def ENGINE_ROOT=Paths.get("${System.env.ENGINEX_ROOT}")
+if(Files.exists(ENGINE_ROOT)) {
+    println("Determine ENGINE_JAVA_LIBPATH with system env var ENGINEX_ROOT")
+    ENGINE_ROOT = ENGINE_ROOT.toAbsolutePath().toString()
+}
+else {
+    println("Determine ENGINE_JAVA_LIBPATH with relative to settingsDir")
+    ENGINE_ROOT = settingsDir.getPath() + "/../../.."
+}
+
+def ENGINE_JAVA_LIBPATH = ENGINE_ROOT + '/cocos/platform/android/libcocos2dx';
+
 include ':libcocos2dx'
-project(':libcocos2dx').projectDir = new File(settingsDir, '../../../../cocos/platform/android/libcocos2dx')
+project(':libcocos2dx').projectDir = new File(ENGINE_JAVA_LIBPATH)
 include ':LuaTests'
 project(':LuaTests').projectDir = new File(settingsDir, 'app')
 rootProject.name = "lua-tests"
diff --git a/tests/performance-tests/proj.android/settings.gradle b/tests/performance-tests/proj.android/settings.gradle
index 01cf7ba1af9a..8937f8b81ddb 100644
--- a/tests/performance-tests/proj.android/settings.gradle
+++ b/tests/performance-tests/proj.android/settings.gradle
@@ -1,5 +1,20 @@
+import java.nio.file.Paths
+import java.nio.file.Files
+
+def ENGINE_ROOT=Paths.get("${System.env.ENGINEX_ROOT}")
+if(Files.exists(ENGINE_ROOT)) {
+    println("Determine ENGINE_JAVA_LIBPATH with system env var ENGINEX_ROOT")
+    ENGINE_ROOT = ENGINE_ROOT.toAbsolutePath().toString()
+}
+else {
+    println("Determine ENGINE_JAVA_LIBPATH with relative to settingsDir")
+    ENGINE_ROOT = settingsDir.getPath() + "/../../.."
+}
+
+def ENGINE_JAVA_LIBPATH = ENGINE_ROOT + '/cocos/platform/android/libcocos2dx';
+
 include ':libcocos2dx'
-project(':libcocos2dx').projectDir = new File(settingsDir, '../../../cocos/platform/android/libcocos2dx')
+project(':libcocos2dx').projectDir = new File(ENGINE_JAVA_LIBPATH)
 include ':performance-tests'
 project(':performance-tests').projectDir = new File(settingsDir, 'app')
 rootProject.name = "performance-tests"