aare/docs/src/_install.rst

#build and install aare 
git clone git@github.com:slsdetectorgroup/aare.git --branch=developer #or using http...
mkdir build
cd build

#configure using cmake
cmake ../aare -DCMAKE_INSTALL_PREFIX=/where/to/put/aare

#build (replace 4 with the number of threads you want to use)
make -j4 

#install
make install

#Go to your project
cd /your/project/source

#Now configure your project
mkdir build
cd build
cmake .. -DCMAKE_PREFIX_PATH=SOME_PATH