anchor.diff:  RUN yum -y erase wireless-tools gtk2 libX11 hicolor-icon-theme \
                    avahi freetype bitstream-vera-fonts \
                    ${PYTHON_COMPILE_DEPS}  > /dev/null 2>&1 && \
  +    yum -y install ${MANYLINUX1_DEPS} && \
       yum -y clean all > /dev/null 2>&1 && \
       yum list installed
  
positive.code: # image after compiling Python
  ENV PYTHON_COMPILE_DEPS="zlib-devel bzip2-devel openssl-devel ncurses-devel sqlite-devel readline-devel tk-devel gdbm-devel db4-devel libpcap-devel xz-devel"
  
  # EPEL support
  ADD https://dl.fedoraproject.org/pub/epel/5/x86_64/epel-release-5-4.noarch.rpm /
  # Dev toolset (for LLVM and other projects requiring C++11 support)
  
negative.code:                    kernel-devel-`uname -r` \
                     devtoolset-2-binutils devtoolset-2-gcc \
                     devtoolset-2-gcc-c++ devtoolset-2-gcc-gfortran \
                     ${PYTHON_COMPILE_DEPS}
  ENV PATH /opt/rh/devtoolset-2/root/usr/bin:$PATH
  ENV LD_LIBRARY_PATH /opt/rh/devtoolset-2/root/usr/lib64:/opt/rh/devtoolset-2/root/usr/lib
  
  