[BUILD] Minor bug fixes and updates.

Author: eaplatanios

build.sbt

@@ -24,7 +24,7 @@ crossScalaVersions in ThisBuild := Seq("2.11.11", "2.12.6")
 
 organization in ThisBuild := "org.platanios"
 
-val tensorFlowVersion = "1.8.0"
+val tensorFlowVersion = "1.9.0-rc0"
 val circeVersion = "0.9.1" // Use for working with JSON.
 
 autoCompilerPlugins in ThisBuild := true
@@ -160,7 +160,7 @@ lazy val jni = (project in file("./jni"))
       target in nativeCompile := target.value / "native" / nativePlatform.value,
       target in JniCross := target.value / "native",
       nativePlatforms in JniCross := Set(LINUX_x86_64, LINUX_GPU_x86_64, DARWIN_x86_64),
-      tfBinaryVersion in JniCross := "nightly", // tensorFlowVersion
+      tfBinaryVersion in JniCross := tensorFlowVersion,
       tfLibCompile in JniCross := false,
       tfLibRepository in JniCross := "https://github.com/tensorflow/tensorflow.git",
       tfLibRepositoryBranch in JniCross := "master",
@@ -170,7 +170,7 @@ lazy val jni = (project in file("./jni"))
 lazy val api = (project in file("./api"))
     .dependsOn(jni)
     .enablePlugins(ProtobufPlugin)
-    .settings(moduleName := "tensorflow-api", name := "TensorFlow Scala")
+    .settings(moduleName := "tensorflow-api", name := "TensorFlow Scala - API")
     .settings(commonSettings)
     .settings(testSettings)
     .settings(publishSettings)

project/TensorFlowNativeCrossCompiler.scala

@@ -32,8 +32,8 @@ object TensorFlowNativeCrossCompiler {
       platform: Platform
   ): ProcessBuilder = {
     val repoDir = workingDir.resolve("tensorflow").toFile
-    var processBuilder = Process("rm" :: "-rf" :: "tensorflow" :: Nil, workingDir.toFile) #&&
-        Process("git" :: "clone" :: gitRepository :: Nil, workingDir.toFile)
+    var processBuilder = Process("rm" :: "-rf" :: "tensorflow" :: Nil, workingDir.toFile)
+    processBuilder = processBuilder #&& Process("git" :: "clone" :: gitRepository :: Nil, workingDir.toFile)
     if (gitRepositoryBranch != "master") {
       processBuilder = processBuilder #&&
           Process("git" :: "checkout" :: "-b" :: gitRepositoryBranch ::

project/TensorFlowNativePackage.scala

@@ -70,8 +70,10 @@ object TensorFlowNativePackage extends AutoPlugin {
         IO.createDirectory(platformTargetDir / "downloads" / "lib")
 
         if (compileTfLibValue) {
+          val workingDir = (platformTargetDir / "code").toPath
+          workingDir.resolve("tensorflow").toFile.mkdirs()
           TensorFlowNativeCrossCompiler.compile(
-            (platformTargetDir / "code").toPath, platformTargetDir.getPath, tfLibRepositoryValue,
+            workingDir, platformTargetDir.getPath, tfLibRepositoryValue,
             tfLibRepositoryBranchValue, platform) ! log
         }