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<h1 class="title">std/compilesettings</h1>
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<li>
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<a class="reference reference-toplevel" href="#6" id="56">Imports</a>
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</li>
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<li>
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<details open>
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<summary><a class="reference reference-toplevel" href="#7" id="57">Types</a></summary>
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<ul class="simple simple-toc-section">
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<li><a class="reference" href="#MultipleValueSetting" title="MultipleValueSetting {.pure.} = enum
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nimblePaths, ## the nimble path(s)
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searchPaths, ## the search path for modules
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lazyPaths, ## experimental: even more paths
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commandArgs, ## the arguments passed to the Nim compiler
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cincludes, ## the #include paths passed to the C/C++ compiler
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clibs ## libraries passed to the C/C++ compiler">MultipleValueSetting</a></li>
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<li><a class="reference" href="#SingleValueSetting" title="SingleValueSetting {.pure.} = enum
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arguments, ## experimental: the arguments passed after '-r'
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outFile, ## experimental: the output file
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outDir, ## the output directory
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nimcacheDir, ## the location of the 'nimcache' directory
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projectName, ## the project's name that is being compiled
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projectPath, ## experimental: some path to the project that is being compiled
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projectFull, ## the full path to the project that is being compiled
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command, ## experimental: the command (e.g. 'c', 'cpp', 'doc') passed to
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## the Nim compiler
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commandLine, ## experimental: the command line passed to Nim
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linkOptions, ## additional options passed to the linker
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compileOptions, ## additional options passed to the C/C++ compiler
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ccompilerPath, ## the path to the C/C++ compiler
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backend, ## the backend (eg: c|cpp|objc|js); both `nim doc --backend:js`
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## and `nim js` would imply backend=js
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libPath, ## the absolute path to the stdlib library, i.e. nim's `--lib`, since 1.5.1
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gc {.deprecated.}, ## gc selected
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mm ## memory management selected">SingleValueSetting</a></li>
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</ul>
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</details>
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</li>
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<li>
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<details open>
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<summary><a class="reference reference-toplevel" href="#12" id="62">Procs</a></summary>
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<ul class="simple simple-toc-section">
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<ul class="simple nested-toc-section">querySetting
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<li><a class="reference" href="#querySetting%2CSingleValueSetting" title="querySetting(setting: SingleValueSetting): string">querySetting(setting: SingleValueSetting): string</a></li>
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</ul>
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<ul class="simple nested-toc-section">querySettingSeq
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<li><a class="reference" href="#querySettingSeq%2CMultipleValueSetting" title="querySettingSeq(setting: MultipleValueSetting): seq[string]">querySettingSeq(setting: MultipleValueSetting): seq[string]</a></li>
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</ul>
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</ul>
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</details>
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</li>
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</ul>
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</div>
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<div class="nine columns" id="content">
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<a href="https://github.com/nim-lang/Nim/tree/devel/lib/std/compilesettings.nim#L1" class="link-seesrc" target="_blank">Source</a>
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<a href="https://github.com/nim-lang/Nim/edit/devel/lib/std/compilesettings.nim#L1" class="link-seesrc" target="_blank" >Edit</a>
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<div id="tocRoot"></div>
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<p class="module-desc">This module allows querying the compiler about diverse configuration settings. See also <tt class="docutils literal"><span class="pre"><span class="Identifier">compileOption</span></span></tt>.</p>
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<div class="section" id="6">
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<h1><a class="toc-backref" href="#6">Imports</a></h1>
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<dl class="item">
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<a class="reference external" href="assertions.html">assertions</a>
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</dl>
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</div>
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<div class="section" id="7">
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<h1><a class="toc-backref" href="#7">Types</a></h1>
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<dl class="item">
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<div id="MultipleValueSetting">
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<dt><pre><a href="compilesettings.html#MultipleValueSetting"><span class="Identifier">MultipleValueSetting</span></a> {.<span class="Identifier">pure</span>.} <span class="Other">=</span> <span class="Keyword">enum</span>
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<span class="Identifier">nimblePaths</span><span class="Other">,</span> <span class="Comment">## the nimble path(s)</span>
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<span class="Identifier">searchPaths</span><span class="Other">,</span> <span class="Comment">## the search path for modules</span>
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<span class="Identifier">lazyPaths</span><span class="Other">,</span> <span class="Comment">## experimental: even more paths</span>
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<span class="Identifier">commandArgs</span><span class="Other">,</span> <span class="Comment">## the arguments passed to the Nim compiler</span>
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<span class="Identifier">cincludes</span><span class="Other">,</span> <span class="Comment">## the #include paths passed to the C/C++ compiler</span>
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<span class="Identifier">clibs</span> <span class="Comment">## libraries passed to the C/C++ compiler</span></pre></dt>
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<dd>
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settings resulting in a seq of string values
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<a href="https://github.com/nim-lang/Nim/tree/devel/lib/std/compilesettings.nim#L41" class="link-seesrc" target="_blank">Source</a>
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<a href="https://github.com/nim-lang/Nim/edit/devel/lib/std/compilesettings.nim#L41" class="link-seesrc" target="_blank" >Edit</a>
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</dd>
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</div>
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<div id="SingleValueSetting">
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<dt><pre><a href="compilesettings.html#SingleValueSetting"><span class="Identifier">SingleValueSetting</span></a> {.<span class="Identifier">pure</span>.} <span class="Other">=</span> <span class="Keyword">enum</span>
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<span class="Identifier">arguments</span><span class="Other">,</span> <span class="Comment">## experimental: the arguments passed after '-r'</span>
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<span class="Identifier">outFile</span><span class="Other">,</span> <span class="Comment">## experimental: the output file</span>
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<span class="Identifier">outDir</span><span class="Other">,</span> <span class="Comment">## the output directory</span>
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<span class="Identifier">nimcacheDir</span><span class="Other">,</span> <span class="Comment">## the location of the 'nimcache' directory</span>
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<span class="Identifier">projectName</span><span class="Other">,</span> <span class="Comment">## the project's name that is being compiled</span>
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<span class="Identifier">projectPath</span><span class="Other">,</span> <span class="Comment">## experimental: some path to the project that is being compiled</span>
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<span class="Identifier">projectFull</span><span class="Other">,</span> <span class="Comment">## the full path to the project that is being compiled</span>
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<span class="Identifier">command</span><span class="Other">,</span> <span class="Comment">## experimental: the command (e.g. 'c', 'cpp', 'doc') passed to</span>
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<span class="Comment">## the Nim compiler</span>
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<span class="Identifier">commandLine</span><span class="Other">,</span> <span class="Comment">## experimental: the command line passed to Nim</span>
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<span class="Identifier">linkOptions</span><span class="Other">,</span> <span class="Comment">## additional options passed to the linker</span>
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<span class="Identifier">compileOptions</span><span class="Other">,</span> <span class="Comment">## additional options passed to the C/C++ compiler</span>
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<span class="Identifier">ccompilerPath</span><span class="Other">,</span> <span class="Comment">## the path to the C/C++ compiler</span>
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<span class="Identifier">backend</span><span class="Other">,</span> <span class="Comment">## the backend (eg: c|cpp|objc|js); both `nim doc --backend:js`</span>
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<span class="Comment">## and `nim js` would imply backend=js</span>
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<span class="Identifier">libPath</span><span class="Other">,</span> <span class="Comment">## the absolute path to the stdlib library, i.e. nim's `--lib`, since 1.5.1</span>
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<span class="Identifier">gc</span> {.<span><span class="Other pragmadots">...</span></span><span class="pragmawrap"><span class="Identifier">deprecated</span></span>.}<span class="Other">,</span> <span class="Comment">## gc selected</span>
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<span class="Identifier">mm</span> <span class="Comment">## memory management selected</span></pre></dt>
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<dd>
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settings resulting in a single string value
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<a href="https://github.com/nim-lang/Nim/tree/devel/lib/std/compilesettings.nim#L20" class="link-seesrc" target="_blank">Source</a>
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<a href="https://github.com/nim-lang/Nim/edit/devel/lib/std/compilesettings.nim#L20" class="link-seesrc" target="_blank" >Edit</a>
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</dd>
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</div>
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</dl>
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</div>
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<div class="section" id="12">
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<h1><a class="toc-backref" href="#12">Procs</a></h1>
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<dl class="item">
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<div id="querySetting-procs-all">
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<div id="querySetting,SingleValueSetting">
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<dt><pre><span class="Keyword">proc</span> <a href="#querySetting%2CSingleValueSetting"><span class="Identifier">querySetting</span></a><span class="Other">(</span><span class="Identifier">setting</span><span class="Other">:</span> <a href="compilesettings.html#SingleValueSetting"><span class="Identifier">SingleValueSetting</span></a><span class="Other">)</span><span class="Other">:</span> <a href="system.html#string"><span class="Identifier">string</span></a> {.<span class="Identifier">compileTime</span><span class="Other">,</span>
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<span class="Identifier">noSideEffect</span><span class="Other">,</span> <span><span class="Other pragmadots">...</span></span><span class="pragmawrap"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">forbids</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span>.}</pre></dt>
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<dd>
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<p>Can be used to get a string compile-time option.</p>
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<p>See also:</p>
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<ul class="simple"><li><a class="reference external" href="system.html#compileOption,string">compileOption</a> for <tt class="docutils literal"><span class="pre"><span class="Identifier">on</span><span class="Operator">|</span><span class="Identifier">off</span></span></tt> options</li>
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<li><a class="reference external" href="system.html#compileOption,string,string">compileOption</a> for enum options</li>
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</ul>
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<p><strong class="examples_text">Example:</strong></p>
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<pre class="listing"><span class="Keyword">const</span> <span class="Identifier">nimcache</span> <span class="Operator">=</span> <span class="Identifier">querySetting</span><span class="Punctuation">(</span><span class="Identifier">SingleValueSetting</span><span class="Operator">.</span><span class="Identifier">nimcacheDir</span><span class="Punctuation">)</span></pre>
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<a href="https://github.com/nim-lang/Nim/tree/devel/lib/std/compilesettings.nim#L50" class="link-seesrc" target="_blank">Source</a>
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<a href="https://github.com/nim-lang/Nim/edit/devel/lib/std/compilesettings.nim#L50" class="link-seesrc" target="_blank" >Edit</a>
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</dd>
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</div>
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</div>
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<div id="querySettingSeq-procs-all">
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<div id="querySettingSeq,MultipleValueSetting">
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<dt><pre><span class="Keyword">proc</span> <a href="#querySettingSeq%2CMultipleValueSetting"><span class="Identifier">querySettingSeq</span></a><span class="Other">(</span><span class="Identifier">setting</span><span class="Other">:</span> <a href="compilesettings.html#MultipleValueSetting"><span class="Identifier">MultipleValueSetting</span></a><span class="Other">)</span><span class="Other">:</span> <a href="system.html#seq"><span class="Identifier">seq</span></a><span class="Other">[</span><a href="system.html#string"><span class="Identifier">string</span></a><span class="Other">]</span> {.<span class="Identifier">compileTime</span><span class="Other">,</span>
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<span class="Identifier">noSideEffect</span><span class="Other">,</span> <span><span class="Other pragmadots">...</span></span><span class="pragmawrap"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">forbids</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span>.}</pre></dt>
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<dd>
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<p>Can be used to get a multi-string compile-time option.</p>
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<p>See also:</p>
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<ul class="simple"><li><a class="reference external" href="system.html#compileOption,string">compileOption</a> for <tt class="docutils literal"><span class="pre"><span class="Identifier">on</span><span class="Operator">|</span><span class="Identifier">off</span></span></tt> options</li>
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<li><a class="reference external" href="system.html#compileOption,string,string">compileOption</a> for enum options</li>
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</ul>
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<p><strong class="examples_text">Example:</strong></p>
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<pre class="listing"><span class="Keyword">const</span> <span class="Identifier">nimblePaths</span> <span class="Operator">=</span> <span class="Identifier">querySettingSeq</span><span class="Punctuation">(</span><span class="Identifier">MultipleValueSetting</span><span class="Operator">.</span><span class="Identifier">nimblePaths</span><span class="Punctuation">)</span></pre>
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<a href="https://github.com/nim-lang/Nim/tree/devel/lib/std/compilesettings.nim#L62" class="link-seesrc" target="_blank">Source</a>
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<a href="https://github.com/nim-lang/Nim/edit/devel/lib/std/compilesettings.nim#L62" class="link-seesrc" target="_blank" >Edit</a>
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<small style="color: var(--hint);">Made with Nim. Generated: 2025-12-25 20:13:47 UTC</small>
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