om commands
which evaluate to empty strings for certain configurations.
For <strong>Visual Studio 2010 (and newer)</strong> generators these command
lines or custom commands will be omitted for the specific
configuration and no &quot;empty-string-command&quot; will be added.</p>
<p>This allows to add individual build events for every configuration.</p>
</div>
<div class="versionadded">
<p><span class="versionmodified added">New in version 3.21: </span>Support for target-dependent generator expressions.</p>
