Docs: Adding disk space increase to home page
Bug: 18683063
Change-Id: I55f6add27b1ef0382a3038c49c9b42c3c5bd215e
diff --git a/src/source/building.jd b/src/source/building.jd
index bf5ce92..bd929bd 100644
--- a/src/source/building.jd
+++ b/src/source/building.jd
@@ -37,7 +37,8 @@
</li>
<li>At least 50GB of free disk space for a checkout, 100GB for a single
-build, and 150GB or more for multiple builds.</p>
+ build, and 150GB or more for multiple builds. If you employ ccache, you will
+ need even more space.</p>
</li>
<li>