anchor.diff:  del c-ares.zip
   
   wget --no-check-certificate https://github.com/google/snappy/releases/download/%SNAPPY_VERSION%/snappy-%SNAPPY_VERSION%.tar.gz  -Osnappy-%SNAPPY_VERSION%.tar.gz
  -gunzip snappy-%SNAPPY_VERSION%.tar.gz
  +gzip -d snappy-%SNAPPY_VERSION%.tar.gz
   tar xf snappy-%SNAPPY_VERSION%.tar
   del snappy-%SNAPPY_VERSION%.tar
   
   wget http://curl.haxx.se/download/curl-%CURL_VERSION%.tar.gz
  -gunzip curl-%CURL_VERSION%.tar.gz
  +gzip -d curl-%CURL_VERSION%.tar.gz
   tar xf curl-%CURL_VERSION%.tar
   del curl-%CURL_VERSION%.tar
   
   wget --no-check-certificate https://github.com/joyent/http-parser/archive/v%JOYENT_HTTP_VERSION%.tar.gz -Ohttp_parser-v%JOYENT_HTTP_VERSION%.tar.gz
  -gunzip http_parser-v%JOYENT_HTTP_VERSION%.tar.gz
  +gzip -d http_parser-v%JOYENT_HTTP_VERSION%.tar.gz
   tar xf http_parser-v%JOYENT_HTTP_VERSION%.tar
   del http_parser-v%JOYENT_HTTP_VERSION%.tar
   
  -REM wget --no-check-certificate https://github.com/libevent/libevent/archive/release-%LIBEVENT_VERSION%-stable.tar.gz -Olibevent-%LIBEVENT_VERSION%-stable.tar.gz
  -REM gunzip libevent-%LIBEVENT_VERSION%-stable.tar.gz
  -REM tar xf libevent-%LIBEVENT_VERSION%-stable.tar
  -REM del libevent-%LIBEVENT_VERSION%-stable.tar
  -
   wget  http://www.openssl.org/source/%OPEN_SSL_VERSION%.tar.gz 
  -gunzip %OPEN_SSL_VERSION%.tar.gz
  +gzip -d %OPEN_SSL_VERSION%.tar.gz
   tar xf %OPEN_SSL_VERSION%.tar
   del %OPEN_SSL_VERSION%.tar
   rmdir /s /q %OPEN_SSL_VERSION%\include
   
  -REM wget ftp://sourceware.org/pub/pthreads-win32/pthreads-w32-%PTHREAD_VERSION%-release.tar.gz
  -REM gunzip pthreads-w32-%PTHREAD_VERSION%-release.tar.gz
  -REM tar xf pthreads-w32-%PTHREAD_VERSION%-release.tar
  -REM del pthreads-w32-%PTHREAD_VERSION%-release.tar
  -
   wget http://zlib.net/zlib-%ZLIB_VERSION%.tar.gz
  -gunzip zlib-%ZLIB_VERSION%.tar.gz
  +gzip -d zlib-%ZLIB_VERSION%.tar.gz
   tar xf zlib-%ZLIB_VERSION%.tar
   del zlib-%ZLIB_VERSION%.tar
   
  
positive.code: REM set C_ARES_VERSION=1.10.0
  REM set CARES_DIR=c-ares-%C_ARES_VERSION%
  set CARES_DIR=c-ares-master
  
  
  set CURL_VERSION=7.42.1
  set ZLIB_VERSION=1.2.8
  set SNAPPY_VERSION=1.1.3
  
  REM set AVRO_VERSION=1.7.7
  REM set AVRO_DIR=avro-cpp-%AVRO_VERSION%
  set AVRO_DIR=avro\lang\c++ 
  
  REM set LIBEVENT_VERSION=2.0.21
  REM set PTHREAD_VERSION=2-9-1
  set JOYENT_HTTP_VERSION=2.3
  
  
  call "C:\Program Files (x86)\Microsoft Visual Studio %VISUALSTUDIO_VERSION%\VC\vcvarsall.bat" amd64
  
  
negative.code: 
  
  wget http://sourceforge.net/projects/boost/files/boost/%BOOST_VERSION_DOTTED%/boost_%BOOST_VERSION%.tar.gz/download -Oboost_%BOOST_VERSION%.tar.gz
  gzip -d boost_%BOOST_VERSION%.tar.gz
  tar xf boost_%BOOST_VERSION%.tar
  del boost_%BOOST_VERSION%.tar
  
  