mirror of
https://github.com/tildearrow/furnace.git
synced 2024-12-04 18:27:25 +00:00
118 lines
6 KiB
HTML
118 lines
6 KiB
HTML
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
|
|
<html>
|
|
<!-- This manual is for FFTW
|
|
(version 3.3.10, 10 December 2020).
|
|
|
|
Copyright (C) 2003 Matteo Frigo.
|
|
|
|
Copyright (C) 2003 Massachusetts Institute of Technology.
|
|
|
|
Permission is granted to make and distribute verbatim copies of this
|
|
manual provided the copyright notice and this permission notice are
|
|
preserved on all copies.
|
|
|
|
Permission is granted to copy and distribute modified versions of this
|
|
manual under the conditions for verbatim copying, provided that the
|
|
entire resulting derived work is distributed under the terms of a
|
|
permission notice identical to this one.
|
|
|
|
Permission is granted to copy and distribute translations of this manual
|
|
into another language, under the above conditions for modified versions,
|
|
except that this permission notice may be stated in a translation
|
|
approved by the Free Software Foundation. -->
|
|
<!-- Created by GNU Texinfo 6.7, http://www.gnu.org/software/texinfo/ -->
|
|
<head>
|
|
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
|
|
<title>Installation on non-Unix systems (FFTW 3.3.10)</title>
|
|
|
|
<meta name="description" content="Installation on non-Unix systems (FFTW 3.3.10)">
|
|
<meta name="keywords" content="Installation on non-Unix systems (FFTW 3.3.10)">
|
|
<meta name="resource-type" content="document">
|
|
<meta name="distribution" content="global">
|
|
<meta name="Generator" content="makeinfo">
|
|
<link href="index.html" rel="start" title="Top">
|
|
<link href="Concept-Index.html" rel="index" title="Concept Index">
|
|
<link href="index.html#SEC_Contents" rel="contents" title="Table of Contents">
|
|
<link href="Installation-and-Customization.html" rel="up" title="Installation and Customization">
|
|
<link href="Cycle-Counters.html" rel="next" title="Cycle Counters">
|
|
<link href="Installation-on-Unix.html" rel="prev" title="Installation on Unix">
|
|
<style type="text/css">
|
|
<!--
|
|
a.summary-letter {text-decoration: none}
|
|
blockquote.indentedblock {margin-right: 0em}
|
|
div.display {margin-left: 3.2em}
|
|
div.example {margin-left: 3.2em}
|
|
div.lisp {margin-left: 3.2em}
|
|
kbd {font-style: oblique}
|
|
pre.display {font-family: inherit}
|
|
pre.format {font-family: inherit}
|
|
pre.menu-comment {font-family: serif}
|
|
pre.menu-preformatted {font-family: serif}
|
|
span.nolinebreak {white-space: nowrap}
|
|
span.roman {font-family: initial; font-weight: normal}
|
|
span.sansserif {font-family: sans-serif; font-weight: normal}
|
|
ul.no-bullet {list-style: none}
|
|
-->
|
|
</style>
|
|
|
|
|
|
</head>
|
|
|
|
<body lang="en">
|
|
<span id="Installation-on-non_002dUnix-systems"></span><div class="header">
|
|
<p>
|
|
Next: <a href="Cycle-Counters.html" accesskey="n" rel="next">Cycle Counters</a>, Previous: <a href="Installation-on-Unix.html" accesskey="p" rel="prev">Installation on Unix</a>, Up: <a href="Installation-and-Customization.html" accesskey="u" rel="up">Installation and Customization</a> [<a href="index.html#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="Concept-Index.html" title="Index" rel="index">Index</a>]</p>
|
|
</div>
|
|
<hr>
|
|
<span id="Installation-on-non_002dUnix-systems-1"></span><h3 class="section">10.2 Installation on non-Unix systems</h3>
|
|
|
|
<p>It should be relatively straightforward to compile FFTW even on non-Unix
|
|
systems lacking the niceties of a <code>configure</code> script. Basically,
|
|
you need to edit the <code>config.h</code> header (copy it from
|
|
<code>config.h.in</code>) to <code>#define</code> the various options and compiler
|
|
characteristics, and then compile all the ‘<samp>.c</samp>’ files in the
|
|
relevant directories.
|
|
</p>
|
|
<p>The <code>config.h</code> header contains about 100 options to set, each one
|
|
initially an <code>#undef</code>, each documented with a comment, and most of
|
|
them fairly obvious. For most of the options, you should simply
|
|
<code>#define</code> them to <code>1</code> if they are applicable, although a few
|
|
options require a particular value (e.g. <code>SIZEOF_LONG_LONG</code> should
|
|
be defined to the size of the <code>long long</code> type, in bytes, or zero
|
|
if it is not supported). We will likely post some sample
|
|
<code>config.h</code> files for various operating systems and compilers for
|
|
you to use (at least as a starting point). Please let us know if you
|
|
have to hand-create a configuration file (and/or a pre-compiled binary)
|
|
that you want to share.
|
|
</p>
|
|
<p>To create the FFTW library, you will then need to compile all of the
|
|
‘<samp>.c</samp>’ files in the <code>kernel</code>, <code>dft</code>, <code>dft/scalar</code>,
|
|
<code>dft/scalar/codelets</code>, <code>rdft</code>, <code>rdft/scalar</code>,
|
|
<code>rdft/scalar/r2cf</code>, <code>rdft/scalar/r2cb</code>,
|
|
<code>rdft/scalar/r2r</code>, <code>reodft</code>, and <code>api</code> directories.
|
|
If you are compiling with SIMD support (e.g. you defined
|
|
<code>HAVE_SSE2</code> in <code>config.h</code>), then you also need to compile
|
|
the <code>.c</code> files in the <code>simd-support</code>,
|
|
<code>{dft,rdft}/simd</code>, <code>{dft,rdft}/simd/*</code> directories.
|
|
</p>
|
|
<p>Once these files are all compiled, link them into a library, or a shared
|
|
library, or directly into your program.
|
|
</p>
|
|
<p>To compile the FFTW test program, additionally compile the code in the
|
|
<code>libbench2/</code> directory, and link it into a library. Then compile
|
|
the code in the <code>tests/</code> directory and link it to the
|
|
<code>libbench2</code> and FFTW libraries. To compile the <code>fftw-wisdom</code>
|
|
(command-line) tool (see <a href="Wisdom-Utilities.html">Wisdom Utilities</a>), compile
|
|
<code>tools/fftw-wisdom.c</code> and link it to the <code>libbench2</code> and FFTW
|
|
libraries
|
|
</p>
|
|
<hr>
|
|
<div class="header">
|
|
<p>
|
|
Next: <a href="Cycle-Counters.html" accesskey="n" rel="next">Cycle Counters</a>, Previous: <a href="Installation-on-Unix.html" accesskey="p" rel="prev">Installation on Unix</a>, Up: <a href="Installation-and-Customization.html" accesskey="u" rel="up">Installation and Customization</a> [<a href="index.html#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="Concept-Index.html" title="Index" rel="index">Index</a>]</p>
|
|
</div>
|
|
|
|
|
|
|
|
</body>
|
|
</html>
|