<html>
    <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 - ISL 0.20 does not install required isl-noexceptions.h file"
   href="https://bugs.llvm.org/show_bug.cgi?id=40213">40213</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>ISL 0.20 does not install required isl-noexceptions.h file
          </td>
        </tr>

        <tr>
          <th>Product</th>
          <td>Polly
          </td>
        </tr>

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

        <tr>
          <th>Hardware</th>
          <td>PC
          </td>
        </tr>

        <tr>
          <th>OS</th>
          <td>Linux
          </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>isl
          </td>
        </tr>

        <tr>
          <th>Assignee</th>
          <td>polly-dev@googlegroups.com
          </td>
        </tr>

        <tr>
          <th>Reporter</th>
          <td>dilyan.palauzov@aegee.org
          </td>
        </tr>

        <tr>
          <th>CC</th>
          <td>llvm-bugs@lists.llvm.org
          </td>
        </tr></table>
      <p>
        <div>
        <pre>When I install ISL 0.20 on my system and compile polly 7.0.1 with
“POLLY_BUNDLED_ISL OFF“ the compilation fails, because isl/isl-noexceptions.h
is not found, which is correct, as ISL 0.20 has no such file:

[ …%] Building CXX object
tools/polly/lib/CMakeFiles/PollyCore.dir/Analysis/DependenceInfo.cpp.o
In file included from
/src/llvm/llvm-7.0.1.src/tools/polly/include/polly/ScopInfo.h:22:0,
                 from
/src/llvm/llvm-7.0.1.src/tools/polly/include/polly/ScopPass.h:21,
                 from
/src/llvm/llvm-7.0.1.src/tools/polly/include/polly/DependenceInfo.h:26,
                 from
/src/llvm/llvm-7.0.1.src/tools/polly/lib/Analysis/DependenceInfo.cpp:23:
/src/llvm/llvm-7.0.1.src/tools/polly/include/polly/Support/SCEVAffinator.h:20:10:
fatal error: isl/isl-noexceptions.h: No such file or directory
 #include "isl/isl-noexceptions.h"
          ^~~~~~~~~~~~~~~~~~~~~~~~
compilation terminated.
make[2]: *** [tools/polly/lib/CMakeFiles/PollyCore.dir/build.make:63:
tools/polly/lib/CMakeFiles/PollyCore.dir/Analysis/DependenceInfo.cpp.o] Error 1

* Don't depend on isl/isl-excetpons.h or hide the POLLY_BUNDLED_ISL option.</pre>
        </div>
      </p>


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