ref-manual: Added BUILD_OPTIMIZATION variable to glossary.

(From yocto-docs rev: 9fbeed1e440909a9d624a1268107294c1f88c63f)

Signed-off-by: Scott Rifenbark <scott.m.rifenbark@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 20 insertions, 0 deletions

diff --git a/documentation/ref-manual/ref-variables.xml b/documentation/ref-manual/ref-variables.xml
index a72c01c614..214ef09f4a 100644
--- a/documentation/ref-manual/ref-variables.xml
+++ b/documentation/ref-manual/ref-variables.xml
@@ -928,6 +928,26 @@
             </glossdef>
         </glossentry>
 
+        <glossentry id='var-BUILD_OPTIMIZATION'><glossterm>BUILD_OPTIMIZATION</glossterm>
+            <glossdef>
+                <para>
+                    Specifies the optimization flags passed to the C compiler
+                    when building for the host or the SDK.
+                    The flags are passed through the
+                    <link linkend='var-BUILD_CFLAGS'><filename>BUILD_CFLAGS</filename></link>
+                    and
+                    <link linkend='var-BUILDSDK_CFLAGS'><filename>BUILDSDK_CFLAGS</filename></link>
+                    default values.
+                </para>
+
+                <para>
+                    The default value of the
+                    <filename>BUILD_OPTIMIZATION</filename> variable is
+                    "-O2 -pipe".
+                </para>
+            </glossdef>
+        </glossentry>
+
         <glossentry id='var-BUILDDIR'><glossterm>BUILDDIR</glossterm>
             <glossdef>
                 <para>