made sd code only compile with SDSUPPORT defined. safes 10k of codespace

Marlin/Sd2Card.cpp

  * <http://www.gnu.org/licenses/>.
  */
 #include "Marlin.h"
+
+#ifdef SDSUPPORT
 #include "Sd2Card.h"
 //------------------------------------------------------------------------------
 #ifndef SOFTWARE_SPI
   chipSelectHigh();
   return false;
 }
+
+
+#endif

Marlin/Sd2Card.h

  * along with the Arduino Sd2Card Library.  If not, see
  * <http://www.gnu.org/licenses/>.
  */
+
+#include "Marlin.h"
+#ifdef SDSUPPORT
+
 #ifndef Sd2Card_h
 #define Sd2Card_h
 /**
   bool writeData(uint8_t token, const uint8_t* src);
 };
 #endif  // Sd2Card_h
+
+
+#endif

Marlin/Sd2PinMap.h

  * <http://www.gnu.org/licenses/>.
  */
 // Warning this file was generated by a program.
+#include "Marlin.h"
+#ifdef SDSUPPORT
+
 #ifndef Sd2PinMap_h
 #define Sd2PinMap_h
 #include <avr/io.h>
   }
 }
 #endif  // Sd2PinMap_h
+
+
+#endif

Marlin/SdBaseFile.cpp

  */
 
 #define SERIAL MSerial
+
+#include "Marlin.h"
+#ifdef SDSUPPORT
+
 #include "SdBaseFile.h"
 //------------------------------------------------------------------------------
 // pointer to cwd directory
 #if ALLOW_DEPRECATED_FUNCTIONS && !defined(DOXYGEN)
 void (*SdBaseFile::oldDateTime_)(uint16_t& date, uint16_t& time) = 0;  // NOLINT
 #endif  // ALLOW_DEPRECATED_FUNCTIONS
+
+
+#endif

Marlin/SdBaseFile.h

  * along with the Arduino SdFat Library.  If not, see
  * <http://www.gnu.org/licenses/>.
  */
+#include "Marlin.h"
+#ifdef SDSUPPORT
+
 #ifndef SdBaseFile_h
 #define SdBaseFile_h
 /**
 };
 
 #endif  // SdBaseFile_h
+#endif

Marlin/SdFatConfig.h

  * \file
  * \brief configuration definitions
  */
+#include "Marlin.h"
+#ifdef SDSUPPORT
+
 #ifndef SdFatConfig_h
 #define SdFatConfig_h
 #include <stdint.h>
  */
 #define USE_CXA_PURE_VIRTUAL 1
 #endif  // SdFatConfig_h
+
+
+#endif

Marlin/SdFatStructs.h

  * along with the Arduino SdFat Library.  If not, see
  * <http://www.gnu.org/licenses/>.
  */
+#include "Marlin.h"
+#ifdef SDSUPPORT
+
 #ifndef SdFatStructs_h
 #define SdFatStructs_h
 /**
   return (dir->attributes & DIR_ATT_VOLUME_ID) == 0;
 }
 #endif  // SdFatStructs_h
+
+
+#endif

Marlin/SdFatUtil.cpp

  * <http://www.gnu.org/licenses/>.
  */
 #include "Marlin.h"
+
+#ifdef SDSUPPORT
 #include "SdFatUtil.h"
 
 //------------------------------------------------------------------------------
 void SdFatUtil::SerialPrintln_P(PGM_P str) {
   println_P( str);
 }
+#endif

Marlin/SdFatUtil.h

  * along with the Arduino SdFat Library.  If not, see
  * <http://www.gnu.org/licenses/>.
  */
+#include "Marlin.h"
+#ifdef SDSUPPORT
+
 #ifndef SdFatUtil_h
 #define SdFatUtil_h
 /**
 
 using namespace SdFatUtil;  // NOLINT
 #endif  // #define SdFatUtil_h
+
+
+#endif

Marlin/SdFile.cpp

  * <http://www.gnu.org/licenses/>.
  */
 #include "Marlin.h"
+
+#ifdef SDSUPPORT
 #include "SdFile.h"
 /**  Create a file object and open it in the current working directory.
  *
   write_P(str);
   write_P(PSTR("\r\n"));
 }
+
+
+#endif

Marlin/SdFile.h

  * \brief SdFile class
  */
 #include "Marlin.h"
+
+#ifdef SDSUPPORT
 #include "SdBaseFile.h"
 #include <Print.h>
 #ifndef SdFile_h
   void writeln_P(PGM_P str);
 };
 #endif  // SdFile_h
+
+
+#endif

Marlin/SdInfo.h

  * along with the Arduino Sd2Card Library.  If not, see
  * <http://www.gnu.org/licenses/>.
  */
+#include "Marlin.h"
+#ifdef SDSUPPORT
+
 #ifndef SdInfo_h
 #define SdInfo_h
 #include <stdint.h>
   csd2_t v2;
 };
 #endif  // SdInfo_h
+
+#endif

Marlin/SdVolume.cpp

  * along with the Arduino SdFat Library.  If not, see
  * <http://www.gnu.org/licenses/>.
  */
+#include "Marlin.h"
+#ifdef SDSUPPORT
+
 #include "SdVolume.h"
 //------------------------------------------------------------------------------
 #if !USE_MULTIPLE_CARDS
  fail:
   return false;
 }
+#endif

Marlin/SdVolume.h

  * along with the Arduino SdFat Library.  If not, see
  * <http://www.gnu.org/licenses/>.
  */
+#include "Marlin.h"
+#ifdef SDSUPPORT
 #ifndef SdVolume_h
 #define SdVolume_h
 /**
 #endif  // ALLOW_DEPRECATED_FUNCTIONS
 };
 #endif  // SdVolume
+#endif