8 - export PATH=$HOME/.local/bin:$HOME/protobuf/bin:$PATH
9 - export MAKEFLAGS=-j$(grep processor /proc/cpuinfo | wc -l)
18 - pip install --user protobuf
19 - test \! -d $HOME/protobuf
20 && curl -L https://github.com/google/protobuf/releases/download/v2.6.1/protobuf-2.6.1.tar.bz2 | tar xjf -
21 && pushd protobuf-2.6.1
22 && ./configure --prefix=$HOME/protobuf && make && make install
24 || true # True if test is false as the cache exists
27 - pushd generator/proto && make && popd
28 - pushd tests && scons && popd