diff --git a/autobuild.xml b/autobuild.xml
index de70b6bc88..c123abf9cf 100755
--- a/autobuild.xml
+++ b/autobuild.xml
@@ -2352,6 +2352,27 @@
               <key>name</key>
               <string>RelWithDebInfo</string>
             </map>
+            <key>RelWithDebInfoOS</key>
+            <map>
+              <key>configure</key>
+              <map>
+                <key>arguments</key>
+                <array>
+                  <string>../indra</string>
+                </array>
+                <key>command</key>
+                <string>cmake</string>
+                <key>options</key>
+                <array>
+                  <string>-DCMAKE_BUILD_TYPE:STRING=RelWithDebInfo</string>
+                  <string>-DWORD_SIZE:STRING=32</string>
+                  <string>-DROOT_PROJECT_NAME:STRING=SecondLife</string>
+                  <string>-DINSTALL_PROPRIETARY=FALSE</string>
+                </array>
+              </map>
+              <key>name</key>
+              <string>RelWithDebInfoOS</string>
+            </map>
             <key>Release</key>
             <map>
               <key>build</key>
@@ -2372,6 +2393,27 @@
               <key>name</key>
               <string>Release</string>
             </map>
+            <key>ReleaseOS</key>
+            <map>
+              <key>configure</key>
+              <map>
+                <key>arguments</key>
+                <array>
+                  <string>../indra</string>
+                </array>
+                <key>command</key>
+                <string>cmake</string>
+                <key>options</key>
+                <array>
+                  <string>-DCMAKE_BUILD_TYPE:STRING=Release</string>
+                  <string>-DWORD_SIZE:STRING=32</string>
+                  <string>-DROOT_PROJECT_NAME:STRING=SecondLife</string>
+                  <string>-DINSTALL_PROPRIETARY=FALSE</string>
+                </array>
+              </map>
+              <key>name</key>
+              <string>ReleaseOS</string>
+            </map>
           </map>
           <key>name</key>
           <string>common</string>
@@ -2415,6 +2457,29 @@
               <key>name</key>
               <string>RelWithDebInfo</string>
             </map>
+            <key>RelWithDebInfoOS</key>
+            <map>
+              <key>build</key>
+              <map>
+                <key>command</key>
+                <string>xcodebuild</string>
+                <key>options</key>
+                <array>
+                  <string>-configuration RelWithDebInfo</string>
+                  <string>-project SecondLife.xcodeproj</string>
+                </array>
+              </map>
+              <key>configure</key>
+              <map>
+                <key>options</key>
+                <array>
+                  <string>-G</string>
+                  <string>'Xcode'</string>
+                </array>
+              </map>
+              <key>name</key>
+              <string>RelWithDebInfoOS</string>
+            </map>
             <key>Release</key>
             <map>
               <key>build</key>
@@ -2448,6 +2513,31 @@
               <key>name</key>
               <string>Release</string>
             </map>
+            <key>ReleaseOS</key>
+            <map>
+              <key>build</key>
+              <map>
+                <key>command</key>
+                <string>xcodebuild</string>
+                <key>options</key>
+                <array>
+                  <string>-configuration Release</string>
+                  <string>-project SecondLife.xcodeproj</string>
+                  <string>-DENABLE_SIGNING:BOOL=YES</string>
+                  <string>-DSIGNING_IDENTITY:STRING="Developer ID Application: Linden Research, Inc."</string>
+                </array>
+              </map>
+              <key>configure</key>
+              <map>
+                <key>options</key>
+                <array>
+                  <string>-G</string>
+                  <string>'Xcode'</string>
+                </array>
+              </map>
+              <key>name</key>
+              <string>ReleaseOS</string>
+            </map>
           </map>
           <key>name</key>
           <string>darwin</string>
@@ -2486,6 +2576,28 @@
               <key>name</key>
               <string>RelWithDebInfo</string>
             </map>
+            <key>RelWithDebInfoOS</key>
+            <map>
+              <key>build</key>
+              <map>
+                <key>command</key>
+                <string>make</string>
+                <key>options</key>
+                <array>
+                  <string>-j 7</string>
+                </array>
+              </map>
+              <key>configure</key>
+              <map>
+                <key>options</key>
+                <array>
+                  <string>-G</string>
+                  <string>'Unix Makefiles'</string>
+                </array>
+              </map>
+              <key>name</key>
+              <string>RelWithDebInfoOS</string>
+            </map>
             <key>Release</key>
             <map>
               <key>build</key>
@@ -2512,6 +2624,28 @@
               <key>name</key>
               <string>Release</string>
             </map>
+            <key>ReleaseOS</key>
+            <map>
+              <key>build</key>
+              <map>
+                <key>command</key>
+                <string>make</string>
+                <key>options</key>
+                <array>
+                  <string>-j 7</string>
+                </array>
+              </map>
+              <key>configure</key>
+              <map>
+                <key>options</key>
+                <array>
+                  <string>-G</string>
+                  <string>'Unix Makefiles'</string>
+                </array>
+              </map>
+              <key>name</key>
+              <string>ReleaseOS</string>
+            </map>
             <key>default</key>
             <map>
               <key>build</key>
@@ -2571,6 +2705,53 @@
               <key>name</key>
               <string>RelWithDebInfo</string>
             </map>
+            <key>RelWithDebInfoOS</key>
+            <map>
+              <key>build</key>
+              <map>
+                <key>arguments</key>
+                <array>
+                  <string>SecondLife.sln</string>
+                </array>
+                <key>command</key>
+                <string>msbuild.exe</string>
+                <key>options</key>
+                <array>
+                  <string>/p:Configuration=RelWithDebInfo</string>
+                  <string>/p:Platform=Win32</string>
+                  <string>/t:Build</string>
+                  <string>/p:useenv=true</string>
+                  <string>/verbosity:minimal</string>
+                  <string>/toolsversion:4.0</string>
+                  <string>/p:"VCBuildAdditionalOptions= /incremental"</string>
+                </array>
+              </map>
+              <key>configure</key>
+              <map>
+                <key>arguments</key>
+                <array>
+                  <string>..\indra</string>
+                  <string>&amp;&amp;</string>
+                  <string>..\indra\tools\vstool\VSTool.exe</string>
+                  <string>--solution</string>
+                  <string>SecondLife.sln</string>
+                  <string>--config</string>
+                  <string>RelWithDebInfo</string>
+                  <string>--startup</string>
+                  <string>secondlife-bin</string>
+                </array>
+                <key>options</key>
+                <array>
+                  <string>-G</string>
+                  <string>"Visual Studio 12"</string>
+                  <string>-DUNATTENDED:BOOL=ON</string>
+                  <string>-DINSTALL_PROPRIETARY=FALSE</string>
+                  <string>-DUSE_KDU=FALSE</string>
+                </array>
+              </map>
+              <key>name</key>
+              <string>RelWithDebInfoOS</string>
+            </map>
             <key>Release</key>
             <map>
               <key>build</key>
@@ -2610,6 +2791,53 @@
               <key>name</key>
               <string>Release</string>
             </map>
+            <key>ReleaseOS</key>
+            <map>
+              <key>build</key>
+              <map>
+                <key>arguments</key>
+                <array>
+                  <string>SecondLife.sln</string>
+                </array>
+                <key>command</key>
+                <string>msbuild.exe</string>
+                <key>options</key>
+                <array>
+                  <string>/p:Configuration=Release</string>
+                  <string>/p:Platform=Win32</string>
+                  <string>/t:Build</string>
+                  <string>/p:useenv=true</string>
+                  <string>/verbosity:minimal</string>
+                  <string>/toolsversion:4.0</string>
+                  <string>/p:"VCBuildAdditionalOptions= /incremental"</string>
+                </array>
+              </map>
+              <key>configure</key>
+              <map>
+                <key>arguments</key>
+                <array>
+                  <string>..\indra</string>
+                  <string>&amp;&amp;</string>
+                  <string>..\indra\tools\vstool\VSTool.exe</string>
+                  <string>--solution</string>
+                  <string>SecondLife.sln</string>
+                  <string>--config</string>
+                  <string>Release</string>
+                  <string>--startup</string>
+                  <string>secondlife-bin</string>
+                </array>
+                <key>options</key>
+                <array>
+                  <string>-G</string>
+                  <string>"Visual Studio 12"</string>
+                  <string>-DUNATTENDED:BOOL=ON</string>
+                  <string>-DINSTALL_PROPRIETARY=FALSE</string>
+                  <string>-DUSE_KDU=FALSE</string>
+                </array>
+              </map>
+              <key>name</key>
+              <string>ReleaseOS</string>
+            </map>
           </map>
           <key>name</key>
           <string>windows</string>