1 files changed, 38 insertions, 16 deletions

diff --git a/platform/android/java/lib/build.gradle b/platform/android/java/lib/build.gradle
index 19eee5a315..89ce3d15e6 100644
--- a/platform/android/java/lib/build.gradle
+++ b/platform/android/java/lib/build.gradle
@@ -18,6 +18,11 @@ android {
         targetSdkVersion versions.targetSdk
     }
 
+    compileOptions {
+        sourceCompatibility versions.javaVersion
+        targetCompatibility versions.javaVersion
+    }
+
     lintOptions {
         abortOnError false
         disable 'MissingTranslation', 'UnusedResources'
@@ -50,15 +55,6 @@ android {
 
         def buildType = variant.buildType.name.capitalize()
 
-        def taskPrefix = ""
-        if (project.path != ":") {
-            taskPrefix = project.path + ":"
-        }
-
-        // Disable the externalNativeBuild* task as it would cause build failures since the cmake build
-        // files is only setup for editing support.
-        gradle.startParameter.excludedTaskNames += taskPrefix + "externalNativeBuild" + buildType
-
         def releaseTarget = buildType.toLowerCase()
         if (releaseTarget == null || releaseTarget == "") {
             throw new GradleException("Invalid build type: " + buildType)
@@ -68,20 +64,46 @@ android {
             throw new GradleException("Invalid default abi: " + defaultAbi)
         }
 
+        // Find scons' executable path
+        File sconsExecutableFile = null
+        def sconsName = "scons"
+        def sconsExts = (org.gradle.internal.os.OperatingSystem.current().isWindows()
+            ? [".bat", ".exe"]
+            : [""])
+        logger.lifecycle("Looking for $sconsName executable path")
+        for (ext in sconsExts) {
+            String sconsNameExt = sconsName + ext
+            logger.lifecycle("Checking $sconsNameExt")
+
+            sconsExecutableFile = org.gradle.internal.os.OperatingSystem.current().findInPath(sconsNameExt)
+            if (sconsExecutableFile != null) {
+                // We're done!
+                break
+            }
+
+            // Check all the options in path
+            List<File> allOptions = org.gradle.internal.os.OperatingSystem.current().findAllInPath(sconsNameExt)
+            if (!allOptions.isEmpty()) {
+                // Pick the first option and we're done!
+                sconsExecutableFile = allOptions.get(0)
+                break
+            }
+        }
+
+        if (sconsExecutableFile == null) {
+            throw new GradleException("Unable to find executable path for the '$sconsName' command.")
+        } else {
+            logger.lifecycle("Found executable path for $sconsName: ${sconsExecutableFile.absolutePath}")
+        }
+
         // Creating gradle task to generate the native libraries for the default abi.
         def taskName = getSconsTaskName(buildType)
         tasks.create(name: taskName, type: Exec) {
-            executable "scons" + sconsExt
+            executable sconsExecutableFile.absolutePath
             args "--directory=${pathToRootDir}", "platform=android", "target=${releaseTarget}", "android_arch=${defaultAbi}", "-j" + Runtime.runtime.availableProcessors()
         }
 
         // Schedule the tasks so the generated libs are present before the aar file is packaged.
         tasks["merge${buildType}JniLibFolders"].dependsOn taskName
     }
-
-    externalNativeBuild {
-        cmake {
-            path "CMakeLists.txt"
-        }
-    }
 }