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| <div class="section" id="checkfortranfunctionexists"> | |
| <span id="module:CheckFortranFunctionExists"></span><h1>CheckFortranFunctionExists<a class="headerlink" href="#checkfortranfunctionexists" title="Permalink to this headline">¶</a></h1> | |
| <p>Check if a Fortran function exists.</p> | |
| <dl class="command"> | |
| <dt id="command:check_fortran_function_exists"> | |
| <code class="sig-name descname">CHECK_FORTRAN_FUNCTION_EXISTS</code><a class="headerlink" href="#command:check_fortran_function_exists" title="Permalink to this definition">¶</a></dt> | |
| <dd><div class="highlight-cmake notranslate"><div class="highlight"><pre><span></span><span class="nf">CHECK_FORTRAN_FUNCTION_EXISTS(</span><span class="nv"><function></span><span class="w"> </span><span class="nv"><result></span><span class="nf">)</span><span class="w"></span> | |
| </pre></div> | |
| </div> | |
| <p>where</p> | |
| <dl class="simple"> | |
| <dt><code class="docutils literal notranslate"><span class="pre"><function></span></code></dt><dd><p>the name of the Fortran function</p> | |
| </dd> | |
| <dt><code class="docutils literal notranslate"><span class="pre"><result></span></code></dt><dd><p>variable to store the result; will be created as an internal cache variable.</p> | |
| </dd> | |
| </dl> | |
| </dd></dl> | |
| <div class="admonition note"> | |
| <p class="admonition-title">Note</p> | |
| <p>This command does not detect functions in Fortran modules. In general it is | |
| recommended to use <span class="target" id="index-0-module:CheckSourceCompiles"></span><a class="reference internal" href="CheckSourceCompiles.html#module:CheckSourceCompiles" title="CheckSourceCompiles"><code class="xref cmake cmake-module docutils literal notranslate"><span class="pre">CheckSourceCompiles</span></code></a> instead to determine if a | |
| Fortran function or subroutine is available.</p> | |
| </div> | |
| <p>The following variables may be set before calling this macro to modify | |
| the way the check is run:</p> | |
| <dl> | |
| <dt><code class="docutils literal notranslate"><span class="pre">CMAKE_REQUIRED_LINK_OPTIONS</span></code></dt><dd><div class="versionadded"> | |
| <p><span class="versionmodified added">New in version 3.14: </span>A <a class="reference internal" href="../manual/cmake-language.7.html#cmake-language-lists"><span class="std std-ref">;-list</span></a> of options to add to the link | |
| command (see <span class="target" id="index-0-command:try_compile"></span><a class="reference internal" href="../command/try_compile.html#command:try_compile" title="try_compile"><code class="xref cmake cmake-command docutils literal notranslate"><span class="pre">try_compile()</span></code></a> for further details).</p> | |
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| command. These can be the name of system libraries or they can be | |
| <a class="reference internal" href="../manual/cmake-buildsystem.7.html#imported-targets"><span class="std std-ref">Imported Targets</span></a> (see <span class="target" id="index-1-command:try_compile"></span><a class="reference internal" href="../command/try_compile.html#command:try_compile" title="try_compile"><code class="xref cmake cmake-command docutils literal notranslate"><span class="pre">try_compile()</span></code></a> for | |
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