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<h1>Source code for waflib.Tools.compiler_fc</h1><div class="highlight"><pre>
<span class="c">#!/usr/bin/env python</span>
<span class="c"># encoding: utf-8</span>
<span class="kn">import</span> <span class="nn">os</span><span class="o">,</span> <span class="nn">sys</span><span class="o">,</span> <span class="nn">imp</span><span class="o">,</span> <span class="nn">types</span>
<span class="kn">from</span> <span class="nn">waflib</span> <span class="kn">import</span> <span class="n">Utils</span><span class="p">,</span> <span class="n">Configure</span><span class="p">,</span> <span class="n">Options</span><span class="p">,</span> <span class="n">Logs</span><span class="p">,</span> <span class="n">Errors</span>
<span class="kn">from</span> <span class="nn">waflib.Tools</span> <span class="kn">import</span> <span class="n">fc</span>
<span class="n">fc_compiler</span> <span class="o">=</span> <span class="p">{</span>
<span class="s">'win32'</span> <span class="p">:</span> <span class="p">[</span><span class="s">'gfortran'</span><span class="p">,</span><span class="s">'ifort'</span><span class="p">],</span>
<span class="s">'darwin'</span> <span class="p">:</span> <span class="p">[</span><span class="s">'gfortran'</span><span class="p">,</span> <span class="s">'g95'</span><span class="p">,</span> <span class="s">'ifort'</span><span class="p">],</span>
<span class="s">'linux'</span> <span class="p">:</span> <span class="p">[</span><span class="s">'gfortran'</span><span class="p">,</span> <span class="s">'g95'</span><span class="p">,</span> <span class="s">'ifort'</span><span class="p">],</span>
<span class="s">'java'</span> <span class="p">:</span> <span class="p">[</span><span class="s">'gfortran'</span><span class="p">,</span> <span class="s">'g95'</span><span class="p">,</span> <span class="s">'ifort'</span><span class="p">],</span>
<span class="s">'default'</span><span class="p">:</span> <span class="p">[</span><span class="s">'gfortran'</span><span class="p">],</span>
<span class="s">'aix'</span> <span class="p">:</span> <span class="p">[</span><span class="s">'gfortran'</span><span class="p">]</span>
<span class="p">}</span>
<span class="k">def</span> <span class="nf">__list_possible_compiler</span><span class="p">(</span><span class="n">platform</span><span class="p">):</span>
<span class="k">try</span><span class="p">:</span>
<span class="k">return</span> <span class="n">fc_compiler</span><span class="p">[</span><span class="n">platform</span><span class="p">]</span>
<span class="k">except</span> <span class="ne">KeyError</span><span class="p">:</span>
<span class="k">return</span> <span class="n">fc_compiler</span><span class="p">[</span><span class="s">"default"</span><span class="p">]</span>
<div class="viewcode-block" id="configure"><a class="viewcode-back" href="../../../tools/compiler_fc.html#waflib.Tools.compiler_fc.configure">[docs]</a><span class="k">def</span> <span class="nf">configure</span><span class="p">(</span><span class="n">conf</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Try to find a suitable Fortran compiler or raise a :py:class:`waflib.Errors.ConfigurationError`.</span>
<span class="sd"> """</span>
<span class="k">try</span><span class="p">:</span> <span class="n">test_for_compiler</span> <span class="o">=</span> <span class="n">conf</span><span class="o">.</span><span class="n">options</span><span class="o">.</span><span class="n">check_fc</span>
<span class="k">except</span> <span class="ne">AttributeError</span><span class="p">:</span> <span class="n">conf</span><span class="o">.</span><span class="n">fatal</span><span class="p">(</span><span class="s">"Add options(opt): opt.load('compiler_fc')"</span><span class="p">)</span>
<span class="k">for</span> <span class="n">compiler</span> <span class="ow">in</span> <span class="n">test_for_compiler</span><span class="o">.</span><span class="n">split</span><span class="p">():</span>
<span class="n">conf</span><span class="o">.</span><span class="n">env</span><span class="o">.</span><span class="n">stash</span><span class="p">()</span>
<span class="n">conf</span><span class="o">.</span><span class="n">start_msg</span><span class="p">(</span><span class="s">'Checking for </span><span class="si">%r</span><span class="s"> (fortran compiler)'</span> <span class="o">%</span> <span class="n">compiler</span><span class="p">)</span>
<span class="k">try</span><span class="p">:</span>
<span class="n">conf</span><span class="o">.</span><span class="n">load</span><span class="p">(</span><span class="n">compiler</span><span class="p">)</span>
<span class="k">except</span> <span class="n">conf</span><span class="o">.</span><span class="n">errors</span><span class="o">.</span><span class="n">ConfigurationError</span> <span class="k">as</span> <span class="n">e</span><span class="p">:</span>
<span class="n">conf</span><span class="o">.</span><span class="n">env</span><span class="o">.</span><span class="n">revert</span><span class="p">()</span>
<span class="n">conf</span><span class="o">.</span><span class="n">end_msg</span><span class="p">(</span><span class="bp">False</span><span class="p">)</span>
<span class="n">Logs</span><span class="o">.</span><span class="n">debug</span><span class="p">(</span><span class="s">'compiler_fortran: </span><span class="si">%r</span><span class="s">'</span> <span class="o">%</span> <span class="n">e</span><span class="p">)</span>
<span class="k">else</span><span class="p">:</span>
<span class="k">if</span> <span class="n">conf</span><span class="o">.</span><span class="n">env</span><span class="p">[</span><span class="s">'FC'</span><span class="p">]:</span>
<span class="n">conf</span><span class="o">.</span><span class="n">end_msg</span><span class="p">(</span><span class="n">conf</span><span class="o">.</span><span class="n">env</span><span class="o">.</span><span class="n">get_flat</span><span class="p">(</span><span class="s">'FC'</span><span class="p">))</span>
<span class="n">conf</span><span class="o">.</span><span class="n">env</span><span class="o">.</span><span class="n">COMPILER_FORTRAN</span> <span class="o">=</span> <span class="n">compiler</span>
<span class="k">break</span>
<span class="n">conf</span><span class="o">.</span><span class="n">end_msg</span><span class="p">(</span><span class="bp">False</span><span class="p">)</span>
<span class="k">else</span><span class="p">:</span>
<span class="n">conf</span><span class="o">.</span><span class="n">fatal</span><span class="p">(</span><span class="s">'could not configure a fortran compiler!'</span><span class="p">)</span>
</div>
<div class="viewcode-block" id="options"><a class="viewcode-back" href="../../../tools/compiler_fc.html#waflib.Tools.compiler_fc.options">[docs]</a><span class="k">def</span> <span class="nf">options</span><span class="p">(</span><span class="n">opt</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Restrict the compiler detection from the command-line::</span>
<span class="sd"> $ waf configure --check-fortran-compiler=ifort</span>
<span class="sd"> """</span>
<span class="n">opt</span><span class="o">.</span><span class="n">load_special_tools</span><span class="p">(</span><span class="s">'fc_*.py'</span><span class="p">)</span>
<span class="n">build_platform</span> <span class="o">=</span> <span class="n">Utils</span><span class="o">.</span><span class="n">unversioned_sys_platform</span><span class="p">()</span>
<span class="n">detected_platform</span> <span class="o">=</span> <span class="n">Options</span><span class="o">.</span><span class="n">platform</span>
<span class="n">possible_compiler_list</span> <span class="o">=</span> <span class="n">__list_possible_compiler</span><span class="p">(</span><span class="n">detected_platform</span><span class="p">)</span>
<span class="n">test_for_compiler</span> <span class="o">=</span> <span class="s">' '</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="n">possible_compiler_list</span><span class="p">)</span>
<span class="n">fortran_compiler_opts</span> <span class="o">=</span> <span class="n">opt</span><span class="o">.</span><span class="n">add_option_group</span><span class="p">(</span><span class="s">"Fortran Compiler Options"</span><span class="p">)</span>
<span class="n">fortran_compiler_opts</span><span class="o">.</span><span class="n">add_option</span><span class="p">(</span><span class="s">'--check-fortran-compiler'</span><span class="p">,</span>
<span class="n">default</span><span class="o">=</span><span class="s">"</span><span class="si">%s</span><span class="s">"</span> <span class="o">%</span> <span class="n">test_for_compiler</span><span class="p">,</span>
<span class="n">help</span><span class="o">=</span><span class="s">'On this platform (</span><span class="si">%s</span><span class="s">) the following Fortran Compiler will be checked by default: "</span><span class="si">%s</span><span class="s">"'</span> <span class="o">%</span> <span class="p">(</span><span class="n">detected_platform</span><span class="p">,</span> <span class="n">test_for_compiler</span><span class="p">),</span>
<span class="n">dest</span><span class="o">=</span><span class="s">"check_fc"</span><span class="p">)</span>
<span class="k">for</span> <span class="n">compiler</span> <span class="ow">in</span> <span class="n">test_for_compiler</span><span class="o">.</span><span class="n">split</span><span class="p">():</span>
<span class="n">opt</span><span class="o">.</span><span class="n">load</span><span class="p">(</span><span class="s">'</span><span class="si">%s</span><span class="s">'</span> <span class="o">%</span> <span class="n">compiler</span><span class="p">)</span>
</pre></div></div>
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