Prepare bundler config to install ruby-debug-ide19 on Mac OS X under rbenv.

bundleconfig.sh

RUBY_VERSION=`rbenv local`
RBENV_SRC=`rbenv root`/sources/`rbenv local`/ruby-`rbenv local`

if [ ! -d $RBENV_SRC ];
then
  echo "Failed. Expected ruby source at $RBENV_SRC."
else
  echo "Setting bundle config for ruby-debug-ide19 on $RUBY_VERSION"
  
  bundle config --local build.linecache19 --with-ruby-include=$RBENV_SRC
  bundle config --local build.ruby-debug-base19 --with-ruby-include=$RBENV_SRC
  bundle config --local build.ruby-debug-ide19 --with-ruby-include=$RBENV_SRC
  
  echo "Done."
fi