%PREFIX%\python -c "import os, os.path, simtk; dir = os.path.dirname(simtk.__file__); fn = os.path.join(dir, 'openmm', 'version.py'); f = open(fn, 'a'); f.write('\nopenmm_library_path = \"{}\\\\lib\"'.format(os.environ['PREFIX'].replace('\\','\\\\'))); f.close()"