anchor.diff:  RUN export SITEROOT
   
   ENV HWAF_VARIANT x86_64-slc6-gcc47-opt
  -ENV HWAF_VERSION 20131203
  +ENV HWAF_VERSION 20131204
   ENV HWAF_ROOT    $SITEROOT/hwaf/hwaf-$HWAF_VERSION/linux-amd64
   ENV PATH         $HWAF_ROOT/bin:$PATH
   
  
positive.code: 
  ENV MODULEPATH $SITEROOT/sw/modules:$MODULEPATH
  RUN export MODULEPATH
  
  ## system deps
  RUN yum install -y autoconf automake binutils-devel bzip2-devel bzip2 environment-modules file git gcc gcc-c++ libtool libXpm-devel libXft-devel libXext-devel m4 make ncurses-devel patch readline readline-devel tar texinfo
  
  RUN mkdir -p /root/lcg-build
  ADD install-hwaf.sh       /root/lcg-build/install-hwaf.sh
  ADD build-lcg.sh          /root/lcg-build/build-lcg.sh
  RUN (cd /root/lcg-build && ./build-lcg.sh)
  RUN /bin/rm -rf /root/lcg-build
  
  ## EOF
  
  
negative.code: ## a Dockerfile to install the whole LCG stack
  FROM binet/lcg-65-x86_64-slc6-gcc47-opt
  MAINTAINER binet@cern.ch
  
  ENV HOME     /root
  