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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [CMake] Don't read the LOCATION property of targets"
href="https://bugs.webkit.org/show_bug.cgi?id=145018">145018</a>
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<th>Summary</th>
<td>[CMake] Don't read the LOCATION property of targets
</td>
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<th>Classification</th>
<td>Unclassified
</td>
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<th>Product</th>
<td>WebKit
</td>
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<th>Version</th>
<td>528+ (Nightly build)
</td>
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<th>Hardware</th>
<td>PC
</td>
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<th>OS</th>
<td>Linux
</td>
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<th>Status</th>
<td>NEW
</td>
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<th>Severity</th>
<td>Minor
</td>
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<th>Priority</th>
<td>P2
</td>
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<th>Component</th>
<td>Tools / Tests
</td>
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<th>Assignee</th>
<td>webkit-unassigned@lists.webkit.org
</td>
</tr>
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<th>Reporter</th>
<td>mcatanzaro@igalia.com
</td>
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<p>
<div>
<pre>To silence the nasty warning we get when running cmake.
$ cmake --help-policy CMP0026
CMP0026
-------
Disallow use of the LOCATION target property.
CMake 2.8.12 and lower allowed reading the LOCATION target
property (and configuration-specific variants) to
determine the eventual location of build targets. This relies on the
assumption that all necessary information is available at
configure-time to determine the final location and filename of the
target. However, this property is not fully determined until later at
generate-time. At generate time, the $<TARGET_FILE> generator
expression can be used to determine the eventual LOCATION of a target
output.
Code which reads the LOCATION target property can be ported to use the
$<TARGET_FILE> generator expression together with the file(GENERATE)
subcommand to generate a file containing the target location.
The OLD behavior for this policy is to allow reading the LOCATION
properties from build-targets. The NEW behavior for this policy is to
not to allow reading the LOCATION properties from build-targets.
This policy was introduced in CMake version 3.0. CMake version
3.2.2 warns when the policy is not set and uses OLD behavior. Use
the cmake_policy command to set it to OLD or NEW explicitly.</pre>
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