ST7735 screen SPI error

Hi I'm connecting an ST7735 screen to an atmega 2560 - I have downloaded the script from adafruit and got it working previously. Now after a break of about 6 months and upgrade to mavericks on my mac it's not working - getting this error:

"
Arduino: 1.5.4 (Mac OS X), Board: "Arduino Mega 2560 or Mega ADK"

/Applications/Arduino.app/Contents/Resources/Java/libraries/Adafruit_ST7735/Adafruit_ST7735.cpp: In member function 'void Adafruit_ST7735::commonInit(const uint8_t*)':
/Applications/Arduino.app/Contents/Resources/Java/libraries/Adafruit_ST7735/Adafruit_ST7735.cpp:320: error: 'SPI' was not declared in this scope
/Applications/Arduino.app/Contents/Resources/Java/libraries/Adafruit_ST7735/Adafruit_ST7735.cpp:322: error: 'SPI_CLOCK_DIV4' was not declared in this scope
/Applications/Arduino.app/Contents/Resources/Java/libraries/Adafruit_ST7735/Adafruit_ST7735.cpp:330: error: 'SPI_MODE0' was not declared in this scope"

ANY HELP WOULD BE GREATLY APPRECIATED

cheers
m