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<title>Distribution/Simple/BuildPaths.hs</title>
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<pre><a name="line-1"></a><span class='hs-comment'>-----------------------------------------------------------------------------</span>
<a name="line-2"></a><span class='hs-comment'>-- |</span>
<a name="line-3"></a><span class='hs-comment'>-- Module : Distribution.Simple.BuildPaths</span>
<a name="line-4"></a><span class='hs-comment'>-- Copyright : Isaac Jones 2003-2004,</span>
<a name="line-5"></a><span class='hs-comment'>-- Duncan Coutts 2008</span>
<a name="line-6"></a><span class='hs-comment'>--</span>
<a name="line-7"></a><span class='hs-comment'>-- Maintainer : cabal-devel@haskell.org</span>
<a name="line-8"></a><span class='hs-comment'>-- Portability : portable</span>
<a name="line-9"></a><span class='hs-comment'>--</span>
<a name="line-10"></a><span class='hs-comment'>-- A bunch of dirs, paths and file names used for intermediate build steps.</span>
<a name="line-11"></a><span class='hs-comment'>--</span>
<a name="line-12"></a>
<a name="line-13"></a><span class='hs-comment'>{- All rights reserved.
<a name="line-14"></a>
<a name="line-15"></a>Redistribution and use in source and binary forms, with or without
<a name="line-16"></a>modification, are permitted provided that the following conditions are
<a name="line-17"></a>met:
<a name="line-18"></a>
<a name="line-19"></a> * Redistributions of source code must retain the above copyright
<a name="line-20"></a> notice, this list of conditions and the following disclaimer.
<a name="line-21"></a>
<a name="line-22"></a> * Redistributions in binary form must reproduce the above
<a name="line-23"></a> copyright notice, this list of conditions and the following
<a name="line-24"></a> disclaimer in the documentation and/or other materials provided
<a name="line-25"></a> with the distribution.
<a name="line-26"></a>
<a name="line-27"></a> * Neither the name of Isaac Jones nor the names of other
<a name="line-28"></a> contributors may be used to endorse or promote products derived
<a name="line-29"></a> from this software without specific prior written permission.
<a name="line-30"></a>
<a name="line-31"></a>THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
<a name="line-32"></a>"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
<a name="line-33"></a>LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
<a name="line-34"></a>A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
<a name="line-35"></a>OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
<a name="line-36"></a>SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
<a name="line-37"></a>LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
<a name="line-38"></a>DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
<a name="line-39"></a>THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
<a name="line-40"></a>(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
<a name="line-41"></a>OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -}</span>
<a name="line-42"></a>
<a name="line-43"></a><span class='hs-keyword'>module</span> <span class='hs-conid'>Distribution</span><span class='hs-varop'>.</span><span class='hs-conid'>Simple</span><span class='hs-varop'>.</span><span class='hs-conid'>BuildPaths</span> <span class='hs-layout'>(</span>
<a name="line-44"></a> <span class='hs-varid'>defaultDistPref</span><span class='hs-layout'>,</span> <span class='hs-varid'>srcPref</span><span class='hs-layout'>,</span>
<a name="line-45"></a> <span class='hs-varid'>hscolourPref</span><span class='hs-layout'>,</span> <span class='hs-varid'>haddockPref</span><span class='hs-layout'>,</span>
<a name="line-46"></a> <span class='hs-varid'>autogenModulesDir</span><span class='hs-layout'>,</span>
<a name="line-47"></a>
<a name="line-48"></a> <span class='hs-varid'>autogenModuleName</span><span class='hs-layout'>,</span>
<a name="line-49"></a> <span class='hs-varid'>cppHeaderName</span><span class='hs-layout'>,</span>
<a name="line-50"></a> <span class='hs-varid'>haddockName</span><span class='hs-layout'>,</span>
<a name="line-51"></a>
<a name="line-52"></a> <span class='hs-varid'>mkLibName</span><span class='hs-layout'>,</span>
<a name="line-53"></a> <span class='hs-varid'>mkProfLibName</span><span class='hs-layout'>,</span>
<a name="line-54"></a> <span class='hs-varid'>mkSharedLibName</span><span class='hs-layout'>,</span>
<a name="line-55"></a>
<a name="line-56"></a> <span class='hs-varid'>exeExtension</span><span class='hs-layout'>,</span>
<a name="line-57"></a> <span class='hs-varid'>objExtension</span><span class='hs-layout'>,</span>
<a name="line-58"></a> <span class='hs-varid'>dllExtension</span><span class='hs-layout'>,</span>
<a name="line-59"></a>
<a name="line-60"></a> <span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-61"></a>
<a name="line-62"></a>
<a name="line-63"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>System</span><span class='hs-varop'>.</span><span class='hs-conid'>FilePath</span> <span class='hs-layout'>(</span><span class='hs-layout'>(</span><span class='hs-varop'></></span><span class='hs-layout'>)</span><span class='hs-layout'>,</span> <span class='hs-layout'>(</span><span class='hs-varop'><.></span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-64"></a>
<a name="line-65"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Distribution</span><span class='hs-varop'>.</span><span class='hs-conid'>Package</span>
<a name="line-66"></a> <span class='hs-layout'>(</span> <span class='hs-conid'>PackageIdentifier</span><span class='hs-layout'>,</span> <span class='hs-varid'>packageName</span> <span class='hs-layout'>)</span>
<a name="line-67"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Distribution</span><span class='hs-varop'>.</span><span class='hs-conid'>ModuleName</span> <span class='hs-layout'>(</span><span class='hs-conid'>ModuleName</span><span class='hs-layout'>)</span>
<a name="line-68"></a><span class='hs-keyword'>import</span> <span class='hs-keyword'>qualified</span> <span class='hs-conid'>Distribution</span><span class='hs-varop'>.</span><span class='hs-conid'>ModuleName</span> <span class='hs-keyword'>as</span> <span class='hs-conid'>ModuleName</span>
<a name="line-69"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Distribution</span><span class='hs-varop'>.</span><span class='hs-conid'>Compiler</span>
<a name="line-70"></a> <span class='hs-layout'>(</span> <span class='hs-conid'>CompilerId</span><span class='hs-layout'>(</span><span class='hs-keyglyph'>..</span><span class='hs-layout'>)</span> <span class='hs-layout'>)</span>
<a name="line-71"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Distribution</span><span class='hs-varop'>.</span><span class='hs-conid'>PackageDescription</span> <span class='hs-layout'>(</span><span class='hs-conid'>PackageDescription</span><span class='hs-layout'>)</span>
<a name="line-72"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Distribution</span><span class='hs-varop'>.</span><span class='hs-conid'>Simple</span><span class='hs-varop'>.</span><span class='hs-conid'>LocalBuildInfo</span> <span class='hs-layout'>(</span><span class='hs-conid'>LocalBuildInfo</span><span class='hs-layout'>(</span><span class='hs-varid'>buildDir</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-73"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Distribution</span><span class='hs-varop'>.</span><span class='hs-conid'>Simple</span><span class='hs-varop'>.</span><span class='hs-conid'>Setup</span> <span class='hs-layout'>(</span><span class='hs-varid'>defaultDistPref</span><span class='hs-layout'>)</span>
<a name="line-74"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Distribution</span><span class='hs-varop'>.</span><span class='hs-conid'>Text</span>
<a name="line-75"></a> <span class='hs-layout'>(</span> <span class='hs-varid'>display</span> <span class='hs-layout'>)</span>
<a name="line-76"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Distribution</span><span class='hs-varop'>.</span><span class='hs-conid'>System</span> <span class='hs-layout'>(</span><span class='hs-conid'>OS</span><span class='hs-layout'>(</span><span class='hs-keyglyph'>..</span><span class='hs-layout'>)</span><span class='hs-layout'>,</span> <span class='hs-varid'>buildOS</span><span class='hs-layout'>)</span>
<a name="line-77"></a>
<a name="line-78"></a><span class='hs-comment'>-- ---------------------------------------------------------------------------</span>
<a name="line-79"></a><span class='hs-comment'>-- Build directories and files</span>
<a name="line-80"></a>
<a name="line-81"></a><a name="srcPref"></a><span class='hs-definition'>srcPref</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>FilePath</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>FilePath</span>
<a name="line-82"></a><span class='hs-definition'>srcPref</span> <span class='hs-varid'>distPref</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>distPref</span> <span class='hs-varop'></></span> <span class='hs-str'>"src"</span>
<a name="line-83"></a>
<a name="line-84"></a><a name="hscolourPref"></a><span class='hs-definition'>hscolourPref</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>FilePath</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>PackageDescription</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>FilePath</span>
<a name="line-85"></a><span class='hs-definition'>hscolourPref</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>haddockPref</span>
<a name="line-86"></a>
<a name="line-87"></a><a name="haddockPref"></a><span class='hs-definition'>haddockPref</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>FilePath</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>PackageDescription</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>FilePath</span>
<a name="line-88"></a><span class='hs-definition'>haddockPref</span> <span class='hs-varid'>distPref</span> <span class='hs-varid'>pkg_descr</span>
<a name="line-89"></a> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>distPref</span> <span class='hs-varop'></></span> <span class='hs-str'>"doc"</span> <span class='hs-varop'></></span> <span class='hs-str'>"html"</span> <span class='hs-varop'></></span> <span class='hs-varid'>display</span> <span class='hs-layout'>(</span><span class='hs-varid'>packageName</span> <span class='hs-varid'>pkg_descr</span><span class='hs-layout'>)</span>
<a name="line-90"></a>
<a name="line-91"></a><a name="autogenModulesDir"></a><span class='hs-comment'>-- |The directory in which we put auto-generated modules</span>
<a name="line-92"></a><span class='hs-definition'>autogenModulesDir</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>LocalBuildInfo</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>String</span>
<a name="line-93"></a><span class='hs-definition'>autogenModulesDir</span> <span class='hs-varid'>lbi</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>buildDir</span> <span class='hs-varid'>lbi</span> <span class='hs-varop'></></span> <span class='hs-str'>"autogen"</span>
<a name="line-94"></a>
<a name="line-95"></a><a name="cppHeaderName"></a><span class='hs-definition'>cppHeaderName</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>String</span>
<a name="line-96"></a><span class='hs-definition'>cppHeaderName</span> <span class='hs-keyglyph'>=</span> <span class='hs-str'>"cabal_macros.h"</span>
<a name="line-97"></a>
<a name="line-98"></a><a name="autogenModuleName"></a><span class='hs-comment'>-- |The name of the auto-generated module associated with a package</span>
<a name="line-99"></a><span class='hs-definition'>autogenModuleName</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>PackageDescription</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>ModuleName</span>
<a name="line-100"></a><span class='hs-definition'>autogenModuleName</span> <span class='hs-varid'>pkg_descr</span> <span class='hs-keyglyph'>=</span>
<a name="line-101"></a> <span class='hs-conid'>ModuleName</span><span class='hs-varop'>.</span><span class='hs-varid'>fromString</span> <span class='hs-varop'>$</span>
<a name="line-102"></a> <span class='hs-str'>"Paths_"</span> <span class='hs-varop'>++</span> <span class='hs-varid'>map</span> <span class='hs-varid'>fixchar</span> <span class='hs-layout'>(</span><span class='hs-varid'>display</span> <span class='hs-layout'>(</span><span class='hs-varid'>packageName</span> <span class='hs-varid'>pkg_descr</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-103"></a> <span class='hs-keyword'>where</span> <span class='hs-varid'>fixchar</span> <span class='hs-chr'>'-'</span> <span class='hs-keyglyph'>=</span> <span class='hs-chr'>'_'</span>
<a name="line-104"></a> <span class='hs-varid'>fixchar</span> <span class='hs-varid'>c</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>c</span>
<a name="line-105"></a>
<a name="line-106"></a><a name="haddockName"></a><span class='hs-definition'>haddockName</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>PackageDescription</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>FilePath</span>
<a name="line-107"></a><span class='hs-definition'>haddockName</span> <span class='hs-varid'>pkg_descr</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>display</span> <span class='hs-layout'>(</span><span class='hs-varid'>packageName</span> <span class='hs-varid'>pkg_descr</span><span class='hs-layout'>)</span> <span class='hs-varop'><.></span> <span class='hs-str'>"haddock"</span>
<a name="line-108"></a>
<a name="line-109"></a><span class='hs-comment'>-- ---------------------------------------------------------------------------</span>
<a name="line-110"></a><span class='hs-comment'>-- Library file names</span>
<a name="line-111"></a>
<a name="line-112"></a><a name="mkLibName"></a><span class='hs-definition'>mkLibName</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>PackageIdentifier</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>String</span>
<a name="line-113"></a><span class='hs-definition'>mkLibName</span> <span class='hs-varid'>lib</span> <span class='hs-keyglyph'>=</span> <span class='hs-str'>"libHS"</span> <span class='hs-varop'>++</span> <span class='hs-varid'>display</span> <span class='hs-varid'>lib</span> <span class='hs-varop'><.></span> <span class='hs-str'>"a"</span>
<a name="line-114"></a>
<a name="line-115"></a><a name="mkProfLibName"></a><span class='hs-definition'>mkProfLibName</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>PackageIdentifier</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>String</span>
<a name="line-116"></a><span class='hs-definition'>mkProfLibName</span> <span class='hs-varid'>lib</span> <span class='hs-keyglyph'>=</span> <span class='hs-str'>"libHS"</span> <span class='hs-varop'>++</span> <span class='hs-varid'>display</span> <span class='hs-varid'>lib</span> <span class='hs-varop'>++</span> <span class='hs-str'>"_p"</span> <span class='hs-varop'><.></span> <span class='hs-str'>"a"</span>
<a name="line-117"></a>
<a name="line-118"></a><a name="mkSharedLibName"></a><span class='hs-comment'>-- Implement proper name mangling for dynamical shared objects</span>
<a name="line-119"></a><span class='hs-comment'>-- libHS<packagename>-<compilerFlavour><compilerVersion></span>
<a name="line-120"></a><span class='hs-comment'>-- e.g. libHSbase-2.1-ghc6.6.1.so</span>
<a name="line-121"></a><span class='hs-definition'>mkSharedLibName</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>PackageIdentifier</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>CompilerId</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>String</span>
<a name="line-122"></a><span class='hs-definition'>mkSharedLibName</span> <span class='hs-varid'>lib</span> <span class='hs-layout'>(</span><span class='hs-conid'>CompilerId</span> <span class='hs-varid'>compilerFlavor</span> <span class='hs-varid'>compilerVersion</span><span class='hs-layout'>)</span>
<a name="line-123"></a> <span class='hs-keyglyph'>=</span> <span class='hs-str'>"libHS"</span> <span class='hs-varop'>++</span> <span class='hs-varid'>display</span> <span class='hs-varid'>lib</span> <span class='hs-varop'>++</span> <span class='hs-str'>"-"</span> <span class='hs-varop'>++</span> <span class='hs-varid'>comp</span> <span class='hs-varop'><.></span> <span class='hs-varid'>dllExtension</span>
<a name="line-124"></a> <span class='hs-keyword'>where</span> <span class='hs-varid'>comp</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>display</span> <span class='hs-varid'>compilerFlavor</span> <span class='hs-varop'>++</span> <span class='hs-varid'>display</span> <span class='hs-varid'>compilerVersion</span>
<a name="line-125"></a>
<a name="line-126"></a><span class='hs-comment'>-- ------------------------------------------------------------</span>
<a name="line-127"></a><span class='hs-comment'>-- * Platform file extensions</span>
<a name="line-128"></a><span class='hs-comment'>-- ------------------------------------------------------------</span>
<a name="line-129"></a>
<a name="line-130"></a><a name="exeExtension"></a><span class='hs-comment'>-- ToDo: This should be determined via autoconf (AC_EXEEXT)</span>
<a name="line-131"></a><span class='hs-comment'>-- | Extension for executable files</span>
<a name="line-132"></a><span class='hs-comment'>-- (typically @\"\"@ on Unix and @\"exe\"@ on Windows or OS\/2)</span>
<a name="line-133"></a><span class='hs-definition'>exeExtension</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>String</span>
<a name="line-134"></a><span class='hs-definition'>exeExtension</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>case</span> <span class='hs-varid'>buildOS</span> <span class='hs-keyword'>of</span>
<a name="line-135"></a> <span class='hs-conid'>Windows</span> <span class='hs-keyglyph'>-></span> <span class='hs-str'>"exe"</span>
<a name="line-136"></a> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>-></span> <span class='hs-str'>""</span>
<a name="line-137"></a>
<a name="line-138"></a><a name="objExtension"></a><span class='hs-comment'>-- ToDo: This should be determined via autoconf (AC_OBJEXT)</span>
<a name="line-139"></a><span class='hs-comment'>-- | Extension for object files. For GHC and NHC the extension is @\"o\"@.</span>
<a name="line-140"></a><span class='hs-comment'>-- Hugs uses either @\"o\"@ or @\"obj\"@ depending on the used C compiler.</span>
<a name="line-141"></a><span class='hs-definition'>objExtension</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>String</span>
<a name="line-142"></a><span class='hs-definition'>objExtension</span> <span class='hs-keyglyph'>=</span> <span class='hs-str'>"o"</span>
<a name="line-143"></a>
<a name="line-144"></a><a name="dllExtension"></a><span class='hs-comment'>-- | Extension for dynamically linked (or shared) libraries</span>
<a name="line-145"></a><span class='hs-comment'>-- (typically @\"so\"@ on Unix and @\"dll\"@ on Windows)</span>
<a name="line-146"></a><span class='hs-definition'>dllExtension</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>String</span>
<a name="line-147"></a><span class='hs-definition'>dllExtension</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>case</span> <span class='hs-varid'>buildOS</span> <span class='hs-keyword'>of</span>
<a name="line-148"></a> <span class='hs-conid'>Windows</span> <span class='hs-keyglyph'>-></span> <span class='hs-str'>"dll"</span>
<a name="line-149"></a> <span class='hs-conid'>OSX</span> <span class='hs-keyglyph'>-></span> <span class='hs-str'>"dylib"</span>
<a name="line-150"></a> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>-></span> <span class='hs-str'>"so"</span>
</pre></body>
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