The original code caused a linking error of outputs.cpp and history.cpp with icpc when compiled with -O0 (configure with --cxx icpc -d) because ChemNetwork::species_names (a static const member) was declared but not set. The error did not appear with -O3, possibly because it was optimized out. (I do not know why gcc has no problem with this.)
This fix adds none.cpp for an empty chemical network and initialize species_names.
The original code caused a linking error of outputs.cpp and history.cpp with icpc when compiled with -O0 (configure with
--cxx icpc -d) because ChemNetwork::species_names (a static const member) was declared but not set. The error did not appear with -O3, possibly because it was optimized out. (I do not know why gcc has no problem with this.)This fix adds none.cpp for an empty chemical network and initialize species_names.
Prerequisite checklist