Compiling MPI applications

• Using NCE options on the command line

  • All compilers(*) takes -N options -Nlam, -Nmpich, -Nscampi(, -Npvm?)

• Using NCE in Makefiles

  • Often not obvious where to do what (Makesfiles assumes the hard way...)
  • First you compile, then you link

• Doing it the hard way... ...Actually I won't do that unless someone really wants me to