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    <head>
      <base href="https://bugs.llvm.org/">
    </head>
    <body><table border="1" cellspacing="0" cellpadding="8">
        <tr>
          <th>Bug ID</th>
          <td><a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - out-of-tree build can't find runtime/config.h"
   href="https://bugs.llvm.org/show_bug.cgi?id=46078">46078</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>out-of-tree build can't find runtime/config.h
          </td>
        </tr>

        <tr>
          <th>Product</th>
          <td>flang
          </td>
        </tr>

        <tr>
          <th>Version</th>
          <td>unspecified
          </td>
        </tr>

        <tr>
          <th>Hardware</th>
          <td>All
          </td>
        </tr>

        <tr>
          <th>OS</th>
          <td>All
          </td>
        </tr>

        <tr>
          <th>Status</th>
          <td>NEW
          </td>
        </tr>

        <tr>
          <th>Severity</th>
          <td>enhancement
          </td>
        </tr>

        <tr>
          <th>Priority</th>
          <td>P
          </td>
        </tr>

        <tr>
          <th>Component</th>
          <td>Build System
          </td>
        </tr>

        <tr>
          <th>Assignee</th>
          <td>unassignedbugs@nondot.org
          </td>
        </tr>

        <tr>
          <th>Reporter</th>
          <td>tkeith@nvidia.com
          </td>
        </tr>

        <tr>
          <th>CC</th>
          <td>David.Truby@arm.com, jperier@nvidia.com, llvm-bugs@lists.llvm.org, sscalpone@nvidia.com
          </td>
        </tr></table>
      <p>
        <div>
        <pre>In an in-tree build, config.h is generated in
<build-dir>/tools/flang/runtime/config.h. runtime/io-error.cpp is compiled with
-Itools/flang/runtime so it config.h is found okay.

In an out-of-tree build, config.h is generated in <build-dir>/runtime/config.h
but runtime/io-error.cpp is compiled with -I../../include -Iinclude so config.h
is not found.</pre>
        </div>
      </p>


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