Clean up buildscript ext.

Author: greenrobot-team

build.gradle

@@ -11,22 +11,22 @@ buildscript {
         def versionPostFixValue = project.findProperty('versionPostFix')
         def versionPostFix = versionPostFixValue ? "-$versionPostFixValue" : ''
         ob_version = objectboxVersionNumber + (objectboxVersionRelease? "" : "$versionPostFix-SNAPSHOT")
-        println "ObjectBox Java version $ob_version"
 
-        // Core version for tests
+        // Native library version for tests
         // Be careful to diverge here; easy to forget and hard to find JNI problems
-        ob_native_version = objectboxVersionNumber + (objectboxVersionRelease? "": "-dev-SNAPSHOT")
-
+        def nativeVersion = objectboxVersionNumber + (objectboxVersionRelease? "": "-dev-SNAPSHOT")
         def osName = System.getProperty("os.name").toLowerCase()
-        objectboxPlatform = osName.contains('linux') ? 'linux'
+        def objectboxPlatform = osName.contains('linux') ? 'linux'
                 : osName.contains("windows")? 'windows'
                 : osName.contains("mac")? 'macos'
                 : 'unsupported'
+        ob_native_dep = "io.objectbox:objectbox-$objectboxPlatform:$nativeVersion"
+
+        junit_version = '4.13'
 
-        objectboxNativeDependency = "io.objectbox:objectbox-$objectboxPlatform:$ob_native_version"
-        println "ObjectBox native dependency: $objectboxNativeDependency"
+        println "version=$ob_version"
+        println "objectboxNativeDependency=$ob_native_dep"
     }
-    ext.junit_version = '4.13'
 
     repositories {
         mavenCentral()

tests/objectbox-java-test/build.gradle

@@ -27,8 +27,8 @@ dependencies {
 
     // Check flag to use locally compiled version to avoid dependency cycles
     if (!project.hasProperty('noObjectBoxTestDepencies') || !noObjectBoxTestDepencies) {
-        println "Using $objectboxNativeDependency"
-        compile "$objectboxNativeDependency"
+        println "Using $ob_native_dep"
+        compile ob_native_dep
     } else {
         println "Did NOT add native dependency"
     }

tests/test-proguard/build.gradle

@@ -27,8 +27,8 @@ dependencies {
 
     // Check flag to use locally compiled version to avoid dependency cycles
     if (!project.hasProperty('noObjectBoxTestDepencies') || !noObjectBoxTestDepencies) {
-        println "Using $objectboxNativeDependency"
-        compile "$objectboxNativeDependency"
+        println "Using $ob_native_dep"
+        compile ob_native_dep
     } else {
         println "Did NOT add native dependency"
     }