# Already set, so only add definition
# IF(PLATFORM)
#   IF(PLATFORM MATCHES X64 AND WIN32)
#     ADD_DEFINITIONS("-D_WIN64")
#   ENDIF()
# ELSE()
  # default to x86 platform.  We'll check for X64 in a bit
  SET(PLATFORM X86)

  # This definition is necessary to work around a bug with Intellisense described
  # here: http://tinyurl.com/2cb428.  Syntax highlighting is important for proper
  # debugger functionality.

  IF(CMAKE_SIZEOF_VOID_P MATCHES 8)
      MESSAGE(STATUS "Detected 64-bit platform.")
      IF(WIN32)
        ADD_DEFINITIONS("-D_WIN64")
      ENDIF()
      SET(PLATFORM X64)
  ELSE()
      MESSAGE(STATUS "Detected 32-bit platform.")
  ENDIF()
# ENDIF()