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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [CMake] Ignore warnings in system headers"
href="https://bugs.webkit.org/show_bug.cgi?id=144747">144747</a>
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<th>Summary</th>
<td>[CMake] Ignore warnings in system headers
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<th>Classification</th>
<td>Unclassified
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<th>Product</th>
<td>WebKit
</td>
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<th>Version</th>
<td>528+ (Nightly build)
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<th>Hardware</th>
<td>PC
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<th>OS</th>
<td>All
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<th>Status</th>
<td>NEW
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<th>Severity</th>
<td>Enhancement
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<th>Priority</th>
<td>P2
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<th>Component</th>
<td>Tools / Tests
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<th>Assignee</th>
<td>webkit-unassigned@lists.webkit.org
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<th>Reporter</th>
<td>mcatanzaro@igalia.com
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<pre>To be able to see any warnings in our code when compiling with Clang, which gives tons of warnings for problems in other projects' header files, we need to mark them as SYSTEM headers. The first parameter to include_directories() should be SYSTEM, then all warnings from headers in those directories will be suppressed, using -isystem instead of -I.</pre>
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