anchor.diff:  ::  Optional arguments (in any order):
   ::
   ::    win32 | win64 | x64 (defaults to x64)
  -::    vs2005 | vs2010 (defaults vs2010)
  +::    vs2005 | vs2010 | vs2015 (defaults vs2015)
   ::    ide | nmake (defaults to ide)
   ::
   ::  No environment variables need be defined prior to running this script. However,
  
positive.code:   if "%1"=="win64" set PLATFORM=x64
    if "%1"=="vs2005" set DEVENV=vs2005
    if "%1"=="vs2008" set DEVENV=vs2008
    if "%1"=="nmake" set GEN_TYPE=NMAKE
    shift
  if not "%1"=="" goto while_valid_arg
  
negative.code: ::*************************************************************************************
  
  :: Edit these to your local system:
  if NOT DEFINED OSSIM_DEPENDENCIES (
    set OSSIM_DEPENDENCIES=C:\Dev\osgeo\ossim_dependencies
  )
  
  :: Default settings:
  set PLATFORM=x64
  set DEVENV=vs2015
  set GEN_TYPE=IDE
  
  :while_valid_arg
  