mpiCCCompiles and links MPI programs written in C++
DescriptionThis command can be used to compile and link MPI programs written in C++. It provides the options and any special libraries that are needed to compile and link MPI programs.
It is important to use this command (or a Makefile processed with mpireconfig) particularly when linking programs, as it provides the necessary libraries. It can also simplify the use of the MPE profiling libraries, through the use of the -mpilog, -mpitrace, and -mpianim commands.
mpiCC cannot be used to compile C programs. Use mpicc for C programs.
Command line arguments
|-mpilog||Build version that generate MPE log files
|-mpitrace||Build version that generates traces
|-mpianim||Build version that generates real-time
|-show||Show the commands that would be used without
|-help||Give short help
|-echo||Show exactly what this program is doing.
This option should normally not be used.
|others||are passed to the compiler or linker. For example, -c
causes files to be compiled, -g selects compilation with debugging
on most systems, and -o name causes linking with the output
executable given the name name.
Environment VariablesThe environment variables MPICH_CCC and MPICH_CCLINKER may be used to select different C++ compiler and linker. Note that since MPICH is built with a particular C++ and C compiler, change the compilers used can cause problems. Use this only if you could intermix code compiled with the different compilers.
ExamplesTo compile a single file foo.c, use
mpicc -c foo.c
To link the output and make an executable, use
mpicc -o foo foo.oCombining compilation and linking in a single command
mpicc -o foo foo.cis a convenient way to build simple programs.
See Alsompif77, mpireconfig