...
export IMAS_HOME=/home/ITER/hoeneno/test-install
export IMAS_VERSION=improvement/new_low_level_rebased_3.18.0_structure_gen
export UAL_VERSION=improvement/develop_new_low_level
export IMAS_CPP=no
export IMAS_PYTHON=no
export IMAS_JAVA=no
export IMAS_MATLAB=no
export G95=no
export IFORT=no
export PYTHON=no
export PYTHON2=no
export PYTHON3=no
export JAVA=no
...