2011-05-02 15:48:29 +08:00
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN"
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<META http-equiv="Content-Type" content="text/html; charset=ISO-8859-1" />
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<title>Polly - Getting Started</title>
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<link type="text/css" rel="stylesheet" href="menu.css" />
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<link type="text/css" rel="stylesheet" href="content.css" />
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</head>
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<body>
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2013-12-20 06:50:10 +08:00
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<div id="box">
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2011-05-02 15:48:29 +08:00
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<!--#include virtual="menu.html.incl"-->
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<div id="content">
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2016-02-04 00:18:24 +08:00
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<h1>Building and Installing Polly</h1>
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2012-01-17 22:44:35 +08:00
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<h2> Automatic </h2>
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There is a <a href="polly.sh">script</a> available to automatically checkout,
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update, build, and test Polly. This script contains all the commands that are
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subsequently described on this webpage. The automatic installation consists
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2012-07-25 00:58:57 +08:00
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of four simple steps:
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2012-01-17 22:44:35 +08:00
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<pre>
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2012-07-25 00:58:57 +08:00
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mkdir polly && cd polly
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2019-10-24 07:42:47 +08:00
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wget https://polly.llvm.org/polly.sh
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2012-01-17 22:44:35 +08:00
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chmod +x polly.sh
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./polly.sh
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</pre>
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2016-02-04 00:18:24 +08:00
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<h2> Manual </h2>
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2015-02-15 19:19:24 +08:00
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<h3 id="source"> Get the code </h3>
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<pre>
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git clone https://github.com/llvm/llvm-project.git llvm_git
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</pre>
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<h3 id="build">Build Polly</h3>
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<pre>
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mkdir llvm_build && cd llvm_build
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2019-01-30 00:37:27 +08:00
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cmake -DLLVM_ENABLE_PROJECTS='polly;clang' ../llvm_git/llvm && make
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</pre>
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<h3> Test Polly</h3>
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2016-02-04 00:18:24 +08:00
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<pre>make check-polly</pre>
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2011-05-02 15:48:29 +08:00
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2017-07-12 04:37:28 +08:00
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<h3>Building Polly Without LLVM</h3>
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It is also possible to build Polly without
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also building LLVM. All you need is an installed version of LLVM or a previous
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build. To configure Polly to use a pre-built LLVM, set the
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<code>-DCMAKE_PREFIX_PATH</code> option:
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2019-01-30 00:37:27 +08:00
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<pre>cmake -DCMAKE_PREFIX_PATH=${LLVM_PREFIX}/lib/cmake/llvm ../llvm_git/polly</pre>
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2017-07-12 04:37:28 +08:00
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To run unittests, however, you need to have the LLVM source directory around.
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Polly will use the <code>llvm-config</code> of the LLVM you're building against
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to guess the location of the source directory. You may override autodetected
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location by setting the <code>-DLLVM_SOURCE_ROOT</code> option.
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2011-05-02 15:48:29 +08:00
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2016-02-04 00:18:24 +08:00
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<h3> Troubleshooting</h3>
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2012-03-30 16:18:19 +08:00
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2014-04-04 02:12:13 +08:00
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<p>If you get an error in one of the python files, your system probably uses python3
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as default python interpreter. This is the case, for instance, under Arch Linux.
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To solve this issue, run <code>cmake</code> again, but with the added argument:
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<code>-DPYTHON_EXECUTABLE=/usr/bin/python2</code> (replace <code>/usr/bin/python2</code>
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with the location of the python2 interpreter under your system).
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2014-12-03 03:26:58 +08:00
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<pre>cmake -DCMAKE_PREFIX_PATH=${ISL_INSTALL} -DPYTHON_EXECUTABLE=/usr/bin/python2 ${LLVM_SRC}</pre>
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2014-04-04 02:12:13 +08:00
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2011-05-02 15:48:29 +08:00
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</div>
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2013-12-20 06:50:10 +08:00
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</div>
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2012-01-31 16:50:16 +08:00
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2011-05-02 15:48:29 +08:00
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</body>
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</html>
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