The actual sources for the treelm library are found in the tem-source repository.
It is included here in the tem subdirectory and amended with the environment to
build it along with aotus.
Use git clone --recurse-submodules when cloning this repository to fetch the
gathered subdirectories from the various repositories.
Prerequisite for building the library is an installed Python, Fortran compiler
and MPI library. For compilation you need to point FC to the appropiate MPI
compiler wrapper. (Usually export FC=mpif90).
The library can then be built with
bin/waf configure build
To install it, run:
bin/waf install
Run bin/waf --help to see all options.