anchor.diff:  call msys_config.bat
   
   
  +
  +if %install_libvirt_scripts% == yes set install_gnutls=yes
  +if %install_libvirt_scripts% == yes set install_zlib=yes
  +if %install_libvirt_scripts% == yes set install_python=yes
  +
  +
  +
  +
  +
  +
   if %install_gtk% == yes set install_atk=yes
   if %install_gtk% == yes set install_pango=yes
   if %install_gtk% == yes set install_cario=yes
  
positive.code: 
  
  rem ===========================================================================
  rem   download and unpack 7zip using msiexec
  rem ===========================================================================
  
  