LF95
Overview
LF95 is an optimizing, ANSI/ISO-standard, Fortran 95 language system and
development environment. It offers fast execution speed, quad-precision
data types, full Fortran 95 support, 64-bit executables, and extensive debugging options.
Setup
There is no setup needed for this software package.
Usage
Lahey/Fujitsu Fortran 95 Pro can be invoked via the command lf95.
Examples
To compile a fortran file called foo.f into an executable called foo, issue the command:
Note that to make the code able to be run on other machines, the
--staticlink flag should be included:
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lf95 --staticlink foo.f -o foo
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This removes any dependencies on the lf95 fortran libraries being
installed on the machine that the code will be run on.
For debugging the following options are recommended, please check the
documentation for more details and to determine your specific needs:
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lf95 --chkglobal --trace --lst -g --co --nsav --pca --warn --xref
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Documentation
The user guides for Lahey/Fujitsu Fortran 95 Pro are available by typing:
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xpdf /usr/global/lf95/doc/user_man.pdf
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or
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xpdf /usr/global/lf95/doc/langref.pdf
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Brief command line options can be displayed by issuing the command
lf95 with no options or file arguments.
All lf95 features can be found on Lahey's web pages,
and extensive diagnostic and performance benchmarks can be found at the
Polyhedron web pages.
Please send questions or suggestions about this web page to beatnic@aset.psu.edu
ASET | ITS | Penn State
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