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<body><span class="vcard"><a class="email" href="mailto:chris.bieneman@me.com" title="Chris Bieneman <chris.bieneman@me.com>"> <span class="fn">Chris Bieneman</span></a>
</span> changed
<a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - [cmake] Please make compiler-rt's build system stand-alone"
href="https://llvm.org/bugs/show_bug.cgi?id=18331">bug 18331</a>
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<table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>What</th>
<th>Removed</th>
<th>Added</th>
</tr>
<tr>
<td style="text-align:right;">Status</td>
<td>ASSIGNED
</td>
<td>RESOLVED
</td>
</tr>
<tr>
<td style="text-align:right;">CC</td>
<td>
</td>
<td>chris.bieneman@me.com
</td>
</tr>
<tr>
<td style="text-align:right;">Resolution</td>
<td>---
</td>
<td>FIXED
</td>
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<b><a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - [cmake] Please make compiler-rt's build system stand-alone"
href="https://llvm.org/bugs/show_bug.cgi?id=18331#c4">Comment # 4</a>
on <a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - [cmake] Please make compiler-rt's build system stand-alone"
href="https://llvm.org/bugs/show_bug.cgi?id=18331">bug 18331</a>
from <span class="vcard"><a class="email" href="mailto:chris.bieneman@me.com" title="Chris Bieneman <chris.bieneman@me.com>"> <span class="fn">Chris Bieneman</span></a>
</span></b>
<pre>This does work today, and it is extensively used. That said, it is important to
understand that you do not need clang to build compiler-rt. Compiler-RT is used
with GCC as well as Clang (which is part of why the standalone build is so
important).
There are two ways to have in-tree "standalone" builds which use the just-built
clang. The mechanism Samsonov commented on
"-DLLVM_BUILD_EXTERNAL_COMPILER_RT=On" is more mature, and well supported.
Additionally Compiler-RT can be placed in the new LLVM/runtimes subdirectory if
you have an LLVM tree. The new runtimes subdirectory seeks to solve a wider
problem of enabling building all runtime projects and managing inter-project
dependencies.
Marking as resolved, if there are further issues please let me know.</pre>
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