HP XC System 2.x Software - Manual (Page 47)

The HP XC cluster comes with a modulefile for HP-MPI. The mpi modulefile is used to set up
the necessary environment to use HP-MPI, such as the values of the search paths for header
and library files.
Refer to Chapter 8 for information and examples that show how to build and run an HP-MPI
application.
3.7.1.8 Intel Fortran and C/C++Compilers
Intel Fortran compilers (Version 7.x and greater) are supported on the HP XC cluster. However,
the HP XC cluster does not supply a copy of Intel compilers. Intel compilers must be obtained
directly from the vendor. Refer to Intel documentation for information about using these
compilers.
3.7.1.9 PGI Fortran and C/C++ Compilers
PGI Fortran 95, Fortran 77, and C/C++ compilers are supported on the HP XC cluster.
However, the HP XC cluster does not supply a copy of PGI compilers. PGI compilers must be
obtained directly from the vendor. Refer to PGI documentation for information about using
these compilers.
3.7.1.10 GNU C and C++ Compilers
The GNU C and C++ compilers are supported on the HP XC cluster. The HP XC cluster
supplies copies of the GNU C and C++ compilers.
3.7.1.11 GNU Parallel Make
The GNU parallel Make command is used whenever the make command is invoked. GNU
parallel Make provides the ability to do a parallel Make; however, all compiling takes place on
the login node. Therefore, whether a parallel
make improves build time depends upon how
many processors are on the login node and the load on the login node.
Information about using the GNU parallel Make is provided in Section 3.9.1.
For further information about using GNU parallel Make, refer to the make manpage. For
additional sources of GNU information, refer to the references provided in the front of this
manual, located in About This Document.
3.7.1.12 MKL Library
MKL is a math library that references pthreads , and in enabled environments, can use
multiple threads. MKL can be linked in a single-threaded manner with your application by
specifying the following in the link command:
• On XC3000 and XC4000 systems:
-L/opt/intel/mkl70/lib/32 -lmkl_ia32 -lguide -pthread
• On XC6000 systems:
-L/opt/intel/mkl70/lib/64 -lmkl_ipf -lguide -pthread
3.7.1.13 ACML Library
HP XC supports the AMD Core Math Library (ACML library) on XC4000.
3.7.1.14 Other Libraries
Other libraries can be used as they would on any other system. However they must contain
single processor routines and have no dependencies on another message passing system.
Developing Applications 3-7