From 0732b8cc840efb5927bc143f5091a1da4c6e0dce Mon Sep 17 00:00:00 2001
From: Peter Korsgaard <jacmet@sunsite.dk>
Date: Sun, 31 Aug 2008 20:23:47 +0000
Subject: buildroot: support out-of-tree builds

Add support and documentation for out-of-tree builds with syntax
like the Linux kernel (make O=<dir>).
---
 docs/buildroot.html | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

(limited to 'docs/buildroot.html')

diff --git a/docs/buildroot.html b/docs/buildroot.html
index 6e20d0419..89c59701b 100644
--- a/docs/buildroot.html
+++ b/docs/buildroot.html
@@ -217,6 +217,20 @@
     <p>You can now disconnect or copy the content of your <code>dl</code> 
     directory to the build-host. </p>
 
+    <h3><a name="building_out_of_tree" id="building_out_of_tree"></a>
+    Building out-of-tree</h3>
+
+    <p>Buildroot supports building out of tree with a syntax similar
+    to the Linux kernel. To use it, add O=&lt;directory&gt; to the
+    make command line, E.G.:</p>
+
+<pre>
+ $ make O=/tmp/build
+</pre>
+
+    <p>And all the output files will be located under
+    <code>/tmp/build</code>.</p>
+
     <h3><a name="environment_variables" id="environment_variables"></a>
     Environment variables</h3>
 
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