checking for C compiler vendor... gnu
checking whether a simple C MPI program compiles... no
configure: error: in `/hpc/puhome/john/nwchem-6.8.1/src/tools/build':
configure: error: could not compile simple C MPI program
See `config.log' for more details
make[1]: *** [build/config.status] Error 1
make[1]: Leaving directory `/hpc/puhome/john/nwchem-6.8.1/src/tools'
make: *** [libraries] Error 1