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hf77 (1)
>> hf77 (1) ( Linux man: Команды и прикладные программы пользовательского уровня )
NAME
hf77, mpif77 - Compile LAM FORTRAN programs.
SYNTAX
hf77 [-showme] ...
see f77(1) (or whatever your underlying FORTRAN compiler is) for all
other options.
DESCRIPTION
hf77
is a convenience wrapper for the local native FORTRAN compiler.
Translation of a LAM program requires the linkage of the LAM essential
services libraries which may not reside in one of the standard search
directories of ld(1).
hf77
passes its arguments along to the local native FORTRAN compiler along
with the -L and -l options required by LAM/MPI programs. This
includes all necessary options for ROMIO and/or C++ bindings support
(if ROMIO/C++ support was included when LAM was compiled).
mpif77
is now the same as
hf77.
See the NOTES section, below.
By default,
hf77
uses the FORTRAN compiler that was selected when LAM was configured
(with the --with-fc flag to ./configure) as the local native FORTRAN
compiler, but this can be overridden by the LAMHF77 environment
variable.
OPTIONS
-showme
Does not invoke the underlying FORTRAN compiler. Instead, it shows
the command line that would be executed to compile the FORTRAN
program.
NOTES
Previous versions of
hf77
did not automatically link in the MPI library. Starting with LAM
version 6.3, since
hf77
has become the de facto LAM FORTRAN compiler, the
-lmpi
option is now automatically passed to the underlying compiler when
linking LAM/MPI programs.
Previous versions of LAM included the
mpif77
wrapper script to automatically pass
-lmpi
to
hf77.
This script is now obsolete since
hf77
now includes
-lmpi
automatically.
mpif77
is now a symbolic link to
hf77
to ensure backward compatibility.
