Remove LabVIEW HAL support (#1901)

hal/src/main/native/include/hal/DriverStation.h

@@ -1,5 +1,5 @@
 /*----------------------------------------------------------------------------*/
-/* Copyright (c) 2013-2018 FIRST. All Rights Reserved.                        */
+/* Copyright (c) 2013-2019 FIRST. All Rights Reserved.                        */
 /* Open Source Software - may be modified and shared by FRC teams. The code   */
 /* must be accompanied by the FIRST BSD license file in the root directory of */
 /* the project.                                                               */
@@ -187,8 +187,6 @@ double HAL_GetMatchTime(int32_t* status);
  */
 int32_t HAL_GetMatchInfo(HAL_MatchInfo* info);
 
-#ifndef HAL_USE_LABVIEW
-
 /**
  * Releases the DS Mutex to allow proper shutdown of any threads that are
  * waiting on it.
@@ -268,8 +266,6 @@ void HAL_ObserveUserProgramTeleop(void);
  */
 void HAL_ObserveUserProgramTest(void);
 
-#endif  // HAL_USE_LABVIEW
-
 #ifdef __cplusplus
 }  // extern "C"
 #endif

hal/src/main/native/include/hal/HAL.h

@@ -9,8 +9,6 @@
 
 #include <stdint.h>
 
-#ifndef HAL_USE_LABVIEW
-
 #include "hal/Accelerometer.h"
 #include "hal/AnalogAccumulator.h"
 #include "hal/AnalogGyro.h"
@@ -26,6 +24,7 @@
 #include "hal/DriverStation.h"
 #include "hal/Encoder.h"
 #include "hal/Errors.h"
+#include "hal/HALBase.h"
 #include "hal/I2C.h"
 #include "hal/Interrupts.h"
 #include "hal/Notifier.h"
@@ -38,11 +37,7 @@
 #include "hal/SerialPort.h"
 #include "hal/Solenoid.h"
 #include "hal/Threads.h"
-
-#endif  // HAL_USE_LABVIEW
-
 #include "hal/Types.h"
-#include "hal/HALBase.h"
 
 #ifdef __cplusplus
 #include "hal/FRCUsageReporting.h"

hal/src/main/native/include/hal/HALBase.h

@@ -87,8 +87,6 @@ HAL_Bool HAL_GetBrownedOut(int32_t* status);
  */
 void HAL_BaseInitialize(int32_t* status);
 
-#ifndef HAL_USE_LABVIEW
-
 /**
  * Gets a port handle for a specific channel.
  *
@@ -175,7 +173,6 @@ int64_t HAL_Report(int32_t resource, int32_t instanceNumber, int32_t context,
                    const char* feature);
 #endif
 
-#endif  // HAL_USE_LABVIEW
 #ifdef __cplusplus
 }  // extern "C"
 #endif

hal/src/main/native/include/hal/labview/HAL.h

@@ -1,14 +0,0 @@
-/*----------------------------------------------------------------------------*/
-/* Copyright (c) 2016-2018 FIRST. All Rights Reserved.                        */
-/* Open Source Software - may be modified and shared by FRC teams. The code   */
-/* must be accompanied by the FIRST BSD license file in the root directory of */
-/* the project.                                                               */
-/*----------------------------------------------------------------------------*/
-
-#pragma once
-
-#define HAL_USE_LABVIEW
-
-#include "hal/DriverStation.h"
-#include "hal/HAL.h"
-#include "hal/Types.h"