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<base href="https://llvm.org/bugs/" />
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<body><table border="1" cellspacing="0" cellpadding="8">
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - llvm/Support/Solaris.h not found"
href="https://llvm.org/bugs/show_bug.cgi?id=28370">28370</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>llvm/Support/Solaris.h not found
</td>
</tr>
<tr>
<th>Product</th>
<td>Build scripts
</td>
</tr>
<tr>
<th>Version</th>
<td>trunk
</td>
</tr>
<tr>
<th>Hardware</th>
<td>All
</td>
</tr>
<tr>
<th>OS</th>
<td>Solaris
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Priority</th>
<td>P
</td>
</tr>
<tr>
<th>Component</th>
<td>cmake
</td>
</tr>
<tr>
<th>Assignee</th>
<td>unassignedbugs@nondot.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>ro@gcc.gnu.org
</td>
</tr>
<tr>
<th>CC</th>
<td>llvm-bugs@lists.llvm.org
</td>
</tr>
<tr>
<th>Classification</th>
<td>Unclassified
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=16657" name="attach_16657" title="Proposed patch">attachment 16657</a> <a href="attachment.cgi?id=16657&action=edit" title="Proposed patch">[details]</a></span>
Proposed patch
When performing the initial cmake run in an empty directory on
i386-pc-solaris2.12
(had the same problem before on Solaris 2.11), cmake fails with
-- Performing Test LIBCXX_SUPPORTS_STD_EQ_CXX11_FLAG
-- Performing Test LIBCXX_SUPPORTS_STD_EQ_CXX11_FLAG - Failed
CMake Error at projects/libcxx/CMakeLists.txt:298 (message):
C++11 is required but the compiler does not support -std=c++11
In the log, I find
gmake[1]: Entering directory '/var/gcc/llvm/dist/CMakeFiles/CMakeTmp'
Building CXX object CMakeFiles/cmTC_4aa0c.dir/src.cxx.o
/usr/gcc/4.9/bin/g++ -fPIC -fvisibility-inlines-hidden -Wall -W
-Wno-unused-parameter -Wwrite-strings -Wcast-qual
-Wno-missing-field-initializers -pedantic -Wno-long-long
-Wno-maybe-uninitialized -Wdelete-non-virtual-dtor -Wno-comment
-Werror=date-time -std=c++11 -include llvm/Support/Solaris.h
-DLIBOMP_HAVE_STD_CPP11_FLAG -std=c++11 -o
CMakeFiles/cmTC_4aa0c.dir/src.cxx.o -c
/var/gcc/llvm/dist/CMakeFiles/CMakeTmp/src.cxx
cc1plus: fatal error: llvm/Support/Solaris.h: No such file or directory
compilation terminated.
So no wonder there's no path specified for Solaris.h. It seems this can only
work in an in-source build (if at all).
The fix is easy: just prefix with ${LLVM_MAIN_INCLUDE_DIR}/ as in the attached
patch.
This has allowed the cmake (and subsequent build) to complete.
While I would like to get rid of Solaris.h completely (it causes trouble
without end for an WIP sanitizer port), for the time being it should at least
work.
Rainer</pre>
</div>
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