getting SPM working on Linux

Package.swift

@@ -36,12 +36,6 @@ let package = Package(
         Target(
             name: "RxSwift"
         ),
-        Target(
-            name: "RxTests",
-            dependencies: [
-                .Target(name: "RxSwift")
-            ]
-        ),
         Target(
             name: "RxBlocking",
             dependencies: [
@@ -49,7 +43,7 @@ let package = Package(
             ]
         ),
         Target(
-            name: "AllTests",
+            name: "RxSwiftTests",
             dependencies: [
                 .Target(name: "RxSwift"),
                 .Target(name: "RxBlocking"),
@@ -59,6 +53,9 @@ let package = Package(
     ],
     exclude: [
         "Sources/RxCocoa",
+        "Sources/RxTests",
+        "Sources/AllTests",
+        "Tests/RxCocoaTests"
     ]
 )
 #endif

RxSwift/Concurrency/Lock.swift

@@ -36,17 +36,17 @@ protocol Lock {
           pthread_spin_unlock(&_lock)
       }
 
-      func performLocked(@noescape action: () -> Void) {
+      func performLocked(action: () -> Void) {
           lock(); defer { unlock() }
           action()
       }
 
-      func calculateLocked<T>(@noescape action: () -> T) -> T {
+      func calculateLocked<T>(action: () -> T) -> T {
           lock(); defer { unlock() }
           return action()
       }
 
-      func calculateLockedOrFail<T>(@noescape action: () throws -> T) throws -> T {
+      func calculateLockedOrFail<T>(action: () throws -> T) throws -> T {
           lock(); defer { unlock() }
           let result = try action()
           return result

RxSwift/Observable.swift

@@ -21,7 +21,7 @@ public class Observable<Element> : ObservableType {
     
     init() {
 #if TRACE_RESOURCES
-        OSAtomicIncrement32(&resourceCount)
+        let _ = AtomicIncrement(&resourceCount)
 #endif
     }
     

RxSwift/Platform/Platform.Linux.swift

@@ -28,7 +28,7 @@
 
     var runLoopCounter = 0
 
-    extension NSThread {
+    extension Thread {
         public var isMainThread: Bool {
             return true
         }
@@ -92,9 +92,9 @@
         return false
     }
 
-    extension NSThread {
+    extension Thread {
         static func setThreadLocalStorageValue<T: AnyObject>(value: T?, forKey key: String) {
-            let currentThread = NSThread.currentThread()
+            let currentThread = Thread.currentThread()
             var threadDictionary = currentThread.threadDictionary
 
             if let newValue = value {
@@ -108,7 +108,7 @@
         }
 
         static func getThreadLocalStorageValueForKey<T: AnyObject>(key: String) -> T? {
-            let currentThread = NSThread.currentThread()
+            let currentThread = Thread.currentThread()
             let threadDictionary = currentThread.threadDictionary
 
             return threadDictionary[key] as? T

RxSwift/Schedulers/ConcurrentDispatchQueueScheduler.swift

@@ -7,6 +7,9 @@
 //
 
 import Foundation
+#if os(Linux)
+import Dispatch
+#endif
 
 /**
 Abstracts the work that needs to be performed on a specific `dispatch_queue_t`. You can also pass a serial dispatch queue, it shouldn't cause any problems.

RxSwift/Schedulers/Internal/DispatchQueueConfiguration.swift

@@ -7,6 +7,9 @@
 //
 
 import Foundation
+#if os(Linux)
+import Dispatch
+#endif
 
 struct DispatchQueueConfiguration {
     let queue: DispatchQueue

RxSwift/Schedulers/SerialDispatchQueueScheduler.swift

@@ -7,6 +7,9 @@
 //
 
 import Foundation
+#if os(Linux)
+import Dispatch
+#endif
 
 /**
 Abstracts the work that needs to be performed on a specific `dispatch_queue_t`. It will make sure