108 lines
5.1 KiB
HTML
108 lines
5.1 KiB
HTML
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A GNU Manual
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<!-- Created by GNU Texinfo 5.2, http://www.gnu.org/software/texinfo/ -->
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<head>
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<title>The GNU Fortran Compiler: Introduction</title>
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<link href="index.html#Top" rel="start" title="Top">
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<link href="Option-Index.html#Option-Index" rel="index" title="Option Index">
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<link href="index.html#SEC_Contents" rel="contents" title="Table of Contents">
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<link href="index.html#Top" rel="up" title="Top">
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<link href="About-GNU-Fortran.html#About-GNU-Fortran" rel="next" title="About GNU Fortran">
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<a name="Introduction"></a>
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<div class="header">
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<p>
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Next: <a href="Invoking-GNU-Fortran.html#Invoking-GNU-Fortran" accesskey="n" rel="next">Invoking GNU Fortran</a>, Previous: <a href="index.html#Top" accesskey="p" rel="prev">Top</a>, Up: <a href="index.html#Top" accesskey="u" rel="up">Top</a> [<a href="index.html#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="Option-Index.html#Option-Index" title="Index" rel="index">Index</a>]</p>
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</div>
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<hr>
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<a name="Introduction-2"></a>
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<h2 class="chapter">1 Introduction</h2>
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<p>The GNU Fortran compiler front end was
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designed initially as a free replacement for,
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or alternative to, the Unix <code>f95</code> command;
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<code>gfortran</code> is the command you will use to invoke the compiler.
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</p>
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<table class="menu" border="0" cellspacing="0">
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<tr><td align="left" valign="top">• <a href="About-GNU-Fortran.html#About-GNU-Fortran" accesskey="1">About GNU Fortran</a>:</td><td> </td><td align="left" valign="top">What you should know about the GNU Fortran compiler.
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</td></tr>
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<tr><td align="left" valign="top">• <a href="GNU-Fortran-and-GCC.html#GNU-Fortran-and-GCC" accesskey="2">GNU Fortran and GCC</a>:</td><td> </td><td align="left" valign="top">You can compile Fortran, C, or other programs.
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</td></tr>
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<tr><td align="left" valign="top">• <a href="Preprocessing-and-conditional-compilation.html#Preprocessing-and-conditional-compilation" accesskey="3">Preprocessing and conditional compilation</a>:</td><td> </td><td align="left" valign="top">The Fortran preprocessor
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</td></tr>
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<tr><td align="left" valign="top">• <a href="GNU-Fortran-and-G77.html#GNU-Fortran-and-G77" accesskey="4">GNU Fortran and G77</a>:</td><td> </td><td align="left" valign="top">Why we chose to start from scratch.
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</td></tr>
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<tr><td align="left" valign="top">• <a href="Project-Status.html#Project-Status" accesskey="5">Project Status</a>:</td><td> </td><td align="left" valign="top">Status of GNU Fortran, roadmap, proposed extensions.
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</td></tr>
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<tr><td align="left" valign="top">• <a href="Standards.html#Standards" accesskey="6">Standards</a>:</td><td> </td><td align="left" valign="top">Standards supported by GNU Fortran.
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</td></tr>
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</table>
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</body>
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