Include <Arduino.h> first, for precompile header rebuild all speedup

teensy3/AudioStream.cpp

  */
 
 
-#include <string.h> // for memcpy
-#include "AudioStream.h"
 #include <Arduino.h>
+#include "AudioStream.h"
 
 #if defined(__MKL26Z64__)
   #define MAX_AUDIO_MEMORY 6144

teensy3/EventResponder.cpp

  *     https://forum.pjrc.com/threads/44723-Arduino-Events
  */
 
+#include <Arduino.h>
 #include "EventResponder.h"
 
 EventResponder * EventResponder::firstYield = nullptr;

teensy3/HardwareSerial1.cpp

  * SOFTWARE.
  */
 
+#include <Arduino.h>
 #include "HardwareSerial.h"
 
 HardwareSerial Serial1;

teensy3/HardwareSerial2.cpp

  * SOFTWARE.
  */
 
+#include <Arduino.h>
 #include "HardwareSerial.h"
 
 HardwareSerial2 Serial2;

teensy3/HardwareSerial3.cpp

  * SOFTWARE.
  */
 
+#include <Arduino.h>
 #include "HardwareSerial.h"
 
 HardwareSerial3 Serial3;

teensy3/HardwareSerial4.cpp

  * SOFTWARE.
  */
 
+#include <Arduino.h>
 #include "HardwareSerial.h"
 
 #ifdef HAS_KINETISK_UART3

teensy3/HardwareSerial5.cpp

  * SOFTWARE.
  */
 
+#include <Arduino.h>
 #include "HardwareSerial.h"
 
 #ifdef HAS_KINETISK_UART4

teensy3/HardwareSerial6.cpp

  * SOFTWARE.
  */
 
+#include <Arduino.h>
 #include "HardwareSerial.h"
 
 #if defined(HAS_KINETISK_UART5) || defined (HAS_KINETISK_LPUART0)

teensy3/IPAddress.cpp

   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 */
 
-#include "Arduino.h"
+#include <Arduino.h>
 #include "IPAddress.h"
 
 size_t IPAddress::printTo(Print& p) const

teensy3/Print.cpp

 // developed for Teensyduino have made their way back into
 // Arduino's code base.  :-)
 
-#include <inttypes.h>
-#include <math.h>
-
-#include "Print.h"
-
+#include <Arduino.h>
 
 
 size_t Print::write(const uint8_t *buffer, size_t size)

teensy3/Stream.cpp

  parsing functions based on TextFinder library by Michael Margolis
  */
 
-#include "Arduino.h"
-#include "Stream.h"
+#include <Arduino.h>
 
 #define PARSE_TIMEOUT 1000  // default number of milli-seconds to wait
 #define NO_SKIP_CHAR  1  // a magic char not found in a valid ASCII numeric field

teensy3/Tone.cpp

  * SOFTWARE.
  */
 
-#include "core_pins.h"
-#include "pins_arduino.h"
-#include "HardwareSerial.h"
-#include "IntervalTimer.h"
+#include <Arduino.h>
 
 // IntervalTimer based tone.  This allows tone() to share the timers with other
 // libraries, rather than permanently hogging one PIT timer even for projects

teensy3/WString.cpp

   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 */
 
-#include "WString.h"
+#include <Arduino.h>
 
 
 /*********************************************/

teensy3/avr_emulation.cpp

  */
 
 
-#include "avr_emulation.h"
+#include <Arduino.h>
 #include "SPIFIFO.h"
 
 uint8_t SPCRemulation::pinout = 0;

teensy3/main.cpp

  * SOFTWARE.
  */
 
-#include "WProgram.h"
+#include <Arduino.h>
 
 extern "C" int main(void)
 {

teensy3/usb_audio.cpp

  * SOFTWARE.
  */
 
+#include <Arduino.h>
 #include "usb_dev.h"
-#include "usb_audio.h"
-#include "HardwareSerial.h"
-#include <string.h> // for memcpy()
 
 #ifdef AUDIO_INTERFACE // defined by usb_dev.h -> usb_desc.h
 #if F_CPU >= 20000000

teensy3/usb_inst.cpp

  * SOFTWARE.
  */
 
-#include "WProgram.h"
+#include <Arduino.h>
 #include "usb_desc.h"
 
 #if F_CPU >= 20000000

teensy3/yield.cpp

  * SOFTWARE.
  */
 
-#include "core_pins.h"
-#include "HardwareSerial.h"
-#include "usb_serial.h"
-#include "usb_seremu.h"
+#include <Arduino.h>
 #include "EventResponder.h"
 
 void yield(void) __attribute__ ((weak));