Move MBA prereq info back into NetFx.

10 files changed, 176 insertions, 41 deletions

diff --git a/nuget.config b/nuget.config
index 37377ba2..50ed9623 100644
--- a/nuget.config
+++ b/nuget.config
@@ -10,6 +10,7 @@
     <add key="wixtoolset-dutil" value="https://ci.appveyor.com/nuget/wixtoolset-dutil" />
     <add key="wixtoolset-wcautil" value="https://ci.appveyor.com/nuget/wixtoolset-wcautil" />
     <add key="wixtoolset-tools" value="https://ci.appveyor.com/nuget/wixtoolset-tools" />
+    <add key="wixtoolset-bal-wixext" value="https://ci.appveyor.com/nuget/wixtoolset-bal-wixext" />
     <add key="wixtoolset-util-wixext" value="https://ci.appveyor.com/nuget/wixtoolset-util-wixext" />
     <add key="wixbuildtools" value="https://ci.appveyor.com/nuget/wixbuildtools" />
     <add key="api.nuget.org" value="https://api.nuget.org/v3/index.json" protocolVersion="3" />
diff --git a/src/wixlib/NetFx4.5.wxs b/src/wixlib/NetFx4.5.wxs
index f2ddd051..d2ee09cd 100644
--- a/src/wixlib/NetFx4.5.wxs
+++ b/src/wixlib/NetFx4.5.wxs
@@ -2,7 +2,9 @@
 <!-- Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information. -->
 
 
-<Wix xmlns="http://wixtoolset.org/schemas/v4/wxs" xmlns:util="http://wixtoolset.org/schemas/v4/wxs/util">
+<Wix xmlns="http://wixtoolset.org/schemas/v4/wxs"
+     xmlns:bal="http://wixtoolset.org/schemas/v4/wxs/bal"
+     xmlns:util="http://wixtoolset.org/schemas/v4/wxs/util">
 
   <!--
         .NET Framework installation state properties
@@ -15,6 +17,9 @@
   <?define NetFx45MinRelease = 378389?>
   <?define NetFx45WebLink = http://go.microsoft.com/fwlink/?LinkId=225704 ?>
   <?define NetFx45RedistLink = http://go.microsoft.com/fwlink/?LinkId=225702 ?>
+  <?define NetFx45EulaLink = http://go.microsoft.com/fwlink/?LinkID=260867 ?>
+  <?define NetFx45WebId = NetFx45Web ?>
+  <?define NetFx45RedistId = NetFx45Redist ?>
 
   <Fragment>
     <PropertyRef Id="WIXNETFX4RELEASEINSTALLED" />
@@ -41,7 +46,7 @@
     <WixVariable Id="NetFx45WebInstallCondition" Value="" Overridable="yes" />
     <WixVariable Id="NetFx45WebPackageDirectory" Value="redist\" Overridable="yes" />
 
-    <PackageGroup Id="NetFx45Web">
+    <PackageGroup Id="$(var.NetFx45WebId)">
       <ExePackage
           InstallCommand="/q /norestart /ChainingPackage &quot;[WixBundleName]&quot; /log &quot;[NetFx45FullWebLog].html&quot;"
           RepairCommand="/q /norestart /repair /ChainingPackage &quot;[WixBundleName]&quot; /log &quot;[NetFx45FullWebLog].html&quot;"
@@ -49,7 +54,7 @@
           PerMachine="yes"
           DetectCondition="!(wix.NetFx45WebDetectCondition)"
           InstallCondition="!(wix.NetFx45WebInstallCondition)"
-          Id="NetFx45Web"
+          Id="$(var.NetFx45WebId)"
           Vital="yes"
           Permanent="yes"
           Protocol="netfx4"
@@ -70,13 +75,19 @@
   </Fragment>
 
   <Fragment>
+    <PackageGroup Id="$(var.NetFx45WebId)AsPrereq" />
+
+    <bal:ManagedBootstrapperApplicationPrereqInformation PackageId="$(var.NetFx45WebId)" LicenseUrl="$(var.NetFx45EulaLink)" />
+  </Fragment>
+
+  <Fragment>
     <util:RegistrySearchRef Id="NETFRAMEWORK45"/>
 
     <WixVariable Id="NetFx45RedistDetectCondition" Value="NETFRAMEWORK45 &gt;= $(var.NetFx45MinRelease)" Overridable="yes" />
     <WixVariable Id="NetFx45RedistInstallCondition" Value="" Overridable="yes" />
     <WixVariable Id="NetFx45RedistPackageDirectory" Value="redist\" Overridable="yes" />
 
-    <PackageGroup Id="NetFx45Redist">
+    <PackageGroup Id="$(var.NetFx45RedistId)">
       <ExePackage
           InstallCommand="/q /norestart /ChainingPackage &quot;[WixBundleName]&quot; /log &quot;[NetFx45FullLog].html&quot;"
           RepairCommand="/q /norestart /repair /ChainingPackage &quot;[WixBundleName]&quot; /log &quot;[NetFx45FullLog].html&quot;"
@@ -84,7 +95,7 @@
           PerMachine="yes"
           DetectCondition="!(wix.NetFx45RedistDetectCondition)"
           InstallCondition="!(wix.NetFx45RedistInstallCondition)"
-          Id="NetFx45Redist"
+          Id="$(var.NetFx45RedistId)"
           Vital="yes"
           Permanent="yes"
           Protocol="netfx4"
@@ -104,6 +115,12 @@
     </PackageGroup>
   </Fragment>
 
+  <Fragment>
+    <PackageGroup Id="$(var.NetFx45RedistId)AsPrereq" />
+
+    <bal:ManagedBootstrapperApplicationPrereqInformation PackageId="$(var.NetFx45RedistId)" LicenseUrl="$(var.NetFx45EulaLink)" />
+  </Fragment>
+
   <!-- set to Release number of the .NET Framework 4.5 if installed (not set otherwise) -->
   <Fragment>
     <Property Id="NETFRAMEWORK45" Secure="yes">
diff --git a/src/wixlib/NetFx4.wxs b/src/wixlib/NetFx4.wxs
index fa26435f..cad4a31c 100644
--- a/src/wixlib/NetFx4.wxs
+++ b/src/wixlib/NetFx4.wxs
@@ -2,7 +2,9 @@
 <!-- Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information. -->
 
 
-<Wix xmlns="http://wixtoolset.org/schemas/v4/wxs" xmlns:util="http://wixtoolset.org/schemas/v4/wxs/util">
+<Wix xmlns="http://wixtoolset.org/schemas/v4/wxs"
+     xmlns:bal="http://wixtoolset.org/schemas/v4/wxs/bal"
+     xmlns:util="http://wixtoolset.org/schemas/v4/wxs/util">
 
   <!--
         .NET Framework installation state properties
@@ -16,6 +18,11 @@
   <?define NetFx40RedistLink =  http://go.microsoft.com/fwlink/?LinkId=247729 ?>
   <?define NetFx40ClientWebLink = http://go.microsoft.com/fwlink/?linkid=182804 ?>
   <?define NetFx40ClientRedistLink =  http://go.microsoft.com/fwlink/?LinkId=247730 ?>
+  <?define NetFx40EulaLink = http://go.microsoft.com/fwlink/?LinkID=188993 ?>
+  <?define NetFx40WebId = NetFx40Web ?>
+  <?define NetFx40RedistId = NetFx40Redist ?>
+  <?define NetFx40ClientWebId = NetFx40ClientWeb ?>
+  <?define NetFx40ClientRedistId = NetFx40ClientRedist ?>
 
   <Fragment>
     <PropertyRef Id="NETFRAMEWORK40FULL" />
@@ -38,14 +45,14 @@
   <Fragment>
     <util:RegistrySearchRef Id="NETFRAMEWORK40"/>
 
-    <PackageGroup Id="NetFx40Web">
+    <PackageGroup Id="$(var.NetFx40WebId)">
       <ExePackage
           InstallCommand="/q /norestart /ChainingPackage &quot;[WixBundleName]&quot;"
           RepairCommand="/q /norestart /repair /ChainingPackage &quot;[WixBundleName]&quot;"
           UninstallCommand="/uninstall /q /norestart /ChainingPackage &quot;[WixBundleName]&quot;"
           PerMachine="yes"
           DetectCondition="NETFRAMEWORK40"
-          Id="NetFx40Web"
+          Id="$(var.NetFx40WebId)"
           Vital="yes"
           Permanent="yes"
           Protocol="netfx4"
@@ -65,16 +72,22 @@
   </Fragment>
 
   <Fragment>
+    <PackageGroup Id="$(var.NetFx40WebId)AsPrereq" />
+
+    <bal:ManagedBootstrapperApplicationPrereqInformation PackageId="$(var.NetFx40WebId)" LicenseUrl="$(var.NetFx40EulaLink)" />
+  </Fragment>
+
+  <Fragment>
     <util:RegistrySearchRef Id="NETFRAMEWORK40"/>
 
-    <PackageGroup Id="NetFx40Redist">
+    <PackageGroup Id="$(var.NetFx40RedistId)">
       <ExePackage
           InstallCommand="/q /norestart /ChainingPackage &quot;[WixBundleName]&quot;"
           RepairCommand="/q /norestart /repair /ChainingPackage &quot;[WixBundleName]&quot;"
           UninstallCommand="/uninstall /q /norestart /ChainingPackage &quot;[WixBundleName]&quot;"
           PerMachine="yes"
           DetectCondition="NETFRAMEWORK40"
-          Id="NetFx40Redist"
+          Id="$(var.NetFx40RedistId)"
           Vital="yes"
           Permanent="yes"
           Protocol="netfx4"
@@ -94,6 +107,12 @@
   </Fragment>
 
   <Fragment>
+    <PackageGroup Id="$(var.NetFx40RedistId)AsPrereq" />
+
+    <bal:ManagedBootstrapperApplicationPrereqInformation PackageId="$(var.NetFx40RedistId)" LicenseUrl="$(var.NetFx40EulaLink)" />
+  </Fragment>
+
+  <Fragment>
     <util:RegistrySearch
         Id="NETFRAMEWORK40CLIENT"
         Variable="NETFRAMEWORK40CLIENT"
@@ -103,18 +122,17 @@
         Result="value" />
   </Fragment>
 
-
   <Fragment>
     <util:RegistrySearchRef Id="NETFRAMEWORK40CLIENT"/>
 
-    <PackageGroup Id="NetFx40ClientWeb">
+    <PackageGroup Id="$(var.NetFx40ClientWebId)">
       <ExePackage
           InstallCommand="/q /norestart /ChainingPackage &quot;[WixBundleName]&quot;"
           RepairCommand="/q /norestart /repair /ChainingPackage &quot;[WixBundleName]&quot;"
           UninstallCommand="/uninstall /q /norestart /ChainingPackage &quot;[WixBundleName]&quot;"
           PerMachine="yes"
           DetectCondition="NETFRAMEWORK40CLIENT"
-          Id="NetFx40ClientWeb"
+          Id="$(var.NetFx40ClientWebId)"
           Vital="yes"
           Permanent="yes"
           Protocol="netfx4"
@@ -134,16 +152,22 @@
   </Fragment>
 
   <Fragment>
+    <PackageGroup Id="$(var.NetFx40ClientWebId)AsPrereq" />
+
+    <bal:ManagedBootstrapperApplicationPrereqInformation PackageId="$(var.NetFx40ClientWebId)" LicenseUrl="$(var.NetFx40EulaLink)" />
+  </Fragment>
+
+  <Fragment>
     <util:RegistrySearchRef Id="NETFRAMEWORK40CLIENT"/>
 
-    <PackageGroup Id="NetFx40ClientRedist">
+    <PackageGroup Id="$(var.NetFx40ClientRedistId)">
       <ExePackage
           InstallCommand="/q /norestart /ChainingPackage &quot;[WixBundleName]&quot;"
           RepairCommand="/q /norestart /repair /ChainingPackage &quot;[WixBundleName]&quot;"
           UninstallCommand="/uninstall /q /norestart /ChainingPackage &quot;[WixBundleName]&quot;"
           PerMachine="yes"
           DetectCondition="NETFRAMEWORK40CLIENT"
-          Id="NetFx40ClientRedist"
+          Id="$(var.NetFx40ClientRedistId)"
           Vital="yes"
           Permanent="yes"
           Protocol="netfx4"
@@ -162,6 +186,12 @@
     </PackageGroup>
   </Fragment>
 
+  <Fragment>
+    <PackageGroup Id="$(var.NetFx40ClientRedistId)AsPrereq" />
+
+    <bal:ManagedBootstrapperApplicationPrereqInformation PackageId="$(var.NetFx40ClientRedistId)" LicenseUrl="$(var.NetFx40EulaLink)" />
+  </Fragment>
+
   <!-- set to #1 if the .NET Framework 4.0 client is installed (not set otherwise) -->
   <Fragment>
     <Property Id="NETFRAMEWORK40CLIENT" Secure="yes">
diff --git a/src/wixlib/NetFx451.wxs b/src/wixlib/NetFx451.wxs
index 7feff124..dc2b1fd6 100644
--- a/src/wixlib/NetFx451.wxs
+++ b/src/wixlib/NetFx451.wxs
@@ -2,7 +2,9 @@
 <!-- Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information. -->
 
 
-<Wix xmlns="http://wixtoolset.org/schemas/v4/wxs" xmlns:util="http://wixtoolset.org/schemas/v4/wxs/util">
+<Wix xmlns="http://wixtoolset.org/schemas/v4/wxs"
+     xmlns:bal="http://wixtoolset.org/schemas/v4/wxs/bal"
+     xmlns:util="http://wixtoolset.org/schemas/v4/wxs/util">
 
   <!--
         .NET Framework installation state properties
@@ -15,6 +17,9 @@
   <?define NetFx451MinRelease = 378675 ?>
   <?define NetFx451WebLink = http://go.microsoft.com/fwlink/?LinkId=322115 ?>
   <?define NetFx451RedistLink = http://go.microsoft.com/fwlink/?LinkId=322116 ?>
+  <?define NetFx451EulaLink = http://wixtoolset.org/licenses/netfx451 ?>
+  <?define NetFx451WebId = NetFx451Web ?>
+  <?define NetFx451RedistId = NetFx451Redist ?>
 
   <Fragment>
     <PropertyRef Id="WIXNETFX4RELEASEINSTALLED" />
@@ -31,7 +36,7 @@
     <WixVariable Id="NetFx451WebInstallCondition" Value="" Overridable="yes" />
     <WixVariable Id="NetFx451WebPackageDirectory" Value="redist\" Overridable="yes" />
 
-    <PackageGroup Id="NetFx451Web">
+    <PackageGroup Id="$(var.NetFx451WebId)">
       <ExePackage
           InstallCommand="/q /norestart /ChainingPackage &quot;[WixBundleName]&quot; /log &quot;[NetFx451FullWebLog].html&quot;"
           RepairCommand="/q /norestart /repair /ChainingPackage &quot;[WixBundleName]&quot; /log &quot;[NetFx451FullWebLog].html&quot;"
@@ -39,7 +44,7 @@
           PerMachine="yes"
           DetectCondition="!(wix.NetFx451WebDetectCondition)"
           InstallCondition="!(wix.NetFx451WebInstallCondition)"
-          Id="NetFx451Web"
+          Id="$(var.NetFx451WebId)"
           Vital="yes"
           Permanent="yes"
           Protocol="netfx4"
@@ -60,13 +65,19 @@
   </Fragment>
 
   <Fragment>
+    <PackageGroup Id="$(var.NetFx451WebId)AsPrereq" />
+
+    <bal:ManagedBootstrapperApplicationPrereqInformation PackageId="$(var.NetFx451WebId)" LicenseUrl="$(var.NetFx451EulaLink)" />
+  </Fragment>
+
+  <Fragment>
     <util:RegistrySearchRef Id="NETFRAMEWORK45"/>
 
     <WixVariable Id="NetFx451RedistDetectCondition" Value="NETFRAMEWORK45 &gt;= $(var.NetFx451MinRelease)" Overridable="yes" />
     <WixVariable Id="NetFx451RedistInstallCondition" Value="" Overridable="yes" />
     <WixVariable Id="NetFx451RedistPackageDirectory" Value="redist\" Overridable="yes" />
 
-    <PackageGroup Id="NetFx451Redist">
+    <PackageGroup Id="$(var.NetFx451RedistId)">
       <ExePackage
           InstallCommand="/q /norestart /ChainingPackage &quot;[WixBundleName]&quot; /log &quot;[NetFx451FullLog].html&quot;"
           RepairCommand="/q /norestart /repair /ChainingPackage &quot;[WixBundleName]&quot; /log &quot;[NetFx451FullLog].html&quot;"
@@ -74,7 +85,7 @@
           PerMachine="yes"
           DetectCondition="!(wix.NetFx451RedistDetectCondition)"
           InstallCondition="!(wix.NetFx451RedistInstallCondition)"
-          Id="NetFx451Redist"
+          Id="$(var.NetFx451RedistId)"
           Vital="yes"
           Permanent="yes"
           Protocol="netfx4"
@@ -93,4 +104,10 @@
       </ExePackage>
     </PackageGroup>
   </Fragment>
+
+  <Fragment>
+    <PackageGroup Id="$(var.NetFx451RedistId)AsPrereq" />
+
+    <bal:ManagedBootstrapperApplicationPrereqInformation PackageId="$(var.NetFx451RedistId)" LicenseUrl="$(var.NetFx451EulaLink)" />
+  </Fragment>
 </Wix>
diff --git a/src/wixlib/NetFx452.wxs b/src/wixlib/NetFx452.wxs
index 16c55aac..260f8ab1 100644
--- a/src/wixlib/NetFx452.wxs
+++ b/src/wixlib/NetFx452.wxs
@@ -1,8 +1,9 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!-- Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information. -->
 
-
-<Wix xmlns="http://wixtoolset.org/schemas/v4/wxs" xmlns:util="http://wixtoolset.org/schemas/v4/wxs/util">
+<Wix xmlns="http://wixtoolset.org/schemas/v4/wxs"
+     xmlns:bal="http://wixtoolset.org/schemas/v4/wxs/bal"
+     xmlns:util="http://wixtoolset.org/schemas/v4/wxs/util">
 
   <!--
         .NET Framework installation state properties
@@ -15,6 +16,9 @@
   <?define NetFx452MinRelease = 379893 ?>
   <?define NetFx452WebLink = http://go.microsoft.com/fwlink/?LinkId=397707 ?>
   <?define NetFx452RedistLink = http://go.microsoft.com/fwlink/?LinkId=397708 ?>
+  <?define NetFx452EulaLink = http://wixtoolset.org/licenses/netfx452 ?>
+  <?define NetFx452WebId = NetFx452Web ?>
+  <?define NetFx452RedistId = NetFx452Redist ?>
 
   <Fragment>
     <PropertyRef Id="WIXNETFX4RELEASEINSTALLED" />
@@ -31,7 +35,7 @@
     <WixVariable Id="NetFx452WebInstallCondition" Value="" Overridable="yes" />
     <WixVariable Id="NetFx452WebPackageDirectory" Value="redist\" Overridable="yes" />
 
-    <PackageGroup Id="NetFx452Web">
+    <PackageGroup Id="$(var.NetFx452WebId)">
       <ExePackage
           InstallCommand="/q /norestart /ChainingPackage &quot;[WixBundleName]&quot; /log &quot;[NetFx452FullWebLog].html&quot;"
           RepairCommand="/q /norestart /repair /ChainingPackage &quot;[WixBundleName]&quot; /log &quot;[NetFx452FullWebLog].html&quot;"
@@ -39,7 +43,7 @@
           PerMachine="yes"
           DetectCondition="!(wix.NetFx452WebDetectCondition)"
           InstallCondition="!(wix.NetFx452WebInstallCondition)"
-          Id="NetFx452Web"
+          Id="$(var.NetFx452WebId)"
           Vital="yes"
           Permanent="yes"
           Protocol="netfx4"
@@ -59,13 +63,19 @@
   </Fragment>
 
   <Fragment>
+    <PackageGroup Id="$(var.NetFx452WebId)AsPrereq" />
+
+    <bal:ManagedBootstrapperApplicationPrereqInformation PackageId="$(var.NetFx452WebId)" LicenseUrl="$(var.NetFx452EulaLink)" />
+  </Fragment>
+
+  <Fragment>
     <util:RegistrySearchRef Id="NETFRAMEWORK45"/>
 
     <WixVariable Id="NetFx452RedistDetectCondition" Value="NETFRAMEWORK45 &gt;= $(var.NetFx452MinRelease)" Overridable="yes" />
     <WixVariable Id="NetFx452RedistInstallCondition" Value="" Overridable="yes" />
     <WixVariable Id="NetFx452RedistPackageDirectory" Value="redist\" Overridable="yes" />
 
-    <PackageGroup Id="NetFx452Redist">
+    <PackageGroup Id="$(var.NetFx452RedistId)">
       <ExePackage
           InstallCommand="/q /norestart /ChainingPackage &quot;[WixBundleName]&quot; /log &quot;[NetFx452FullLog].html&quot;"
           RepairCommand="/q /norestart /repair /ChainingPackage &quot;[WixBundleName]&quot; /log &quot;[NetFx452FullLog].html&quot;"
@@ -73,7 +83,7 @@
           PerMachine="yes"
           DetectCondition="!(wix.NetFx452RedistDetectCondition)"
           InstallCondition="!(wix.NetFx452RedistInstallCondition)"
-          Id="NetFx452Redist"
+          Id="$(var.NetFx452RedistId)"
           Vital="yes"
           Permanent="yes"
           Protocol="netfx4"
@@ -92,4 +102,10 @@
       </ExePackage>
     </PackageGroup>
   </Fragment>
+
+  <Fragment>
+    <PackageGroup Id="$(var.NetFx452RedistId)AsPrereq" />
+
+    <bal:ManagedBootstrapperApplicationPrereqInformation PackageId="$(var.NetFx452RedistId)" LicenseUrl="$(var.NetFx452EulaLink)" />
+  </Fragment>
 </Wix>
diff --git a/src/wixlib/NetFx46.wxs b/src/wixlib/NetFx46.wxs
index c4120e90..a874ed95 100644
--- a/src/wixlib/NetFx46.wxs
+++ b/src/wixlib/NetFx46.wxs
@@ -2,7 +2,9 @@
 <!-- Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information. -->
 
 
-<Wix xmlns="http://wixtoolset.org/schemas/v4/wxs" xmlns:util="http://wixtoolset.org/schemas/v4/wxs/util">
+<Wix xmlns="http://wixtoolset.org/schemas/v4/wxs"
+     xmlns:bal="http://wixtoolset.org/schemas/v4/wxs/bal"
+     xmlns:util="http://wixtoolset.org/schemas/v4/wxs/util">
 
   <!--
         .NET Framework installation state properties
@@ -15,6 +17,9 @@
   <?define NetFx46MinRelease = 393295 ?>
   <?define NetFx46WebLink = http://go.microsoft.com/fwlink/?LinkId=560371 ?>
   <?define NetFx46RedistLink = http://go.microsoft.com/fwlink/?LinkId=560369 ?>
+  <?define NetFx46EulaLink = http://go.microsoft.com/fwlink/?LinkID=558772 ?>
+  <?define NetFx46WebId = NetFx46Web ?>
+  <?define NetFx46RedistId = NetFx46Redist ?>
 
   <Fragment>
     <PropertyRef Id="WIXNETFX4RELEASEINSTALLED" />
@@ -31,7 +36,7 @@
     <WixVariable Id="NetFx46WebInstallCondition" Value="" Overridable="yes" />
     <WixVariable Id="NetFx46WebPackageDirectory" Value="redist\" Overridable="yes" />
 
-    <PackageGroup Id="NetFx46Web">
+    <PackageGroup Id="$(var.NetFx46WebId)">
       <ExePackage
           InstallCommand="/q /norestart /ChainingPackage &quot;[WixBundleName]&quot; /log &quot;[NetFx46FullLog].html&quot;"
           RepairCommand="/q /norestart /repair /ChainingPackage &quot;[WixBundleName]&quot; /log &quot;[NetFx46FullLog].html&quot;"
@@ -39,7 +44,7 @@
           PerMachine="yes"
           DetectCondition="!(wix.NetFx46WebDetectCondition)"
           InstallCondition="!(wix.NetFx46WebInstallCondition)"
-          Id="NetFx46Web"
+          Id="$(var.NetFx46WebId)"
           Vital="yes"
           Permanent="yes"
           Protocol="netfx4"
@@ -60,13 +65,19 @@
   </Fragment>
 
   <Fragment>
+    <PackageGroup Id="$(var.NetFx46WebId)AsPrereq" />
+
+    <bal:ManagedBootstrapperApplicationPrereqInformation PackageId="$(var.NetFx46WebId)" LicenseUrl="$(var.NetFx46EulaLink)" />
+  </Fragment>
+
+  <Fragment>
     <util:RegistrySearchRef Id="NETFRAMEWORK45"/>
 
     <WixVariable Id="NetFx46RedistDetectCondition" Value="NETFRAMEWORK45 &gt;= $(var.NetFx46MinRelease)" Overridable="yes" />
     <WixVariable Id="NetFx46RedistInstallCondition" Value="" Overridable="yes" />
     <WixVariable Id="NetFx46RedistPackageDirectory" Value="redist\" Overridable="yes" />
 
-    <PackageGroup Id="NetFx46Redist">
+    <PackageGroup Id="$(var.NetFx46RedistId)">
       <ExePackage
           InstallCommand="/q /norestart /ChainingPackage &quot;[WixBundleName]&quot; /log &quot;[NetFx46FullLog].html&quot;"
           RepairCommand="/q /norestart /repair /ChainingPackage &quot;[WixBundleName]&quot; /log &quot;[NetFx46FullLog].html&quot;"
@@ -74,7 +85,7 @@
           PerMachine="yes"
           DetectCondition="!(wix.NetFx46RedistDetectCondition)"
           InstallCondition="!(wix.NetFx46RedistInstallCondition)"
-          Id="NetFx46Redist"
+          Id="$(var.NetFx46RedistId)"
           Vital="yes"
           Permanent="yes"
           Protocol="netfx4"
@@ -93,4 +104,10 @@
       </ExePackage>
     </PackageGroup>
   </Fragment>
+
+  <Fragment>
+    <PackageGroup Id="$(var.NetFx46RedistId)AsPrereq" />
+
+    <bal:ManagedBootstrapperApplicationPrereqInformation PackageId="$(var.NetFx46RedistId)" LicenseUrl="$(var.NetFx46EulaLink)" />
+  </Fragment>
 </Wix>
diff --git a/src/wixlib/NetFx461.wxs b/src/wixlib/NetFx461.wxs
index 907c2a35..52231a40 100644
--- a/src/wixlib/NetFx461.wxs
+++ b/src/wixlib/NetFx461.wxs
@@ -1,7 +1,9 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!-- Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information. -->
 
-<Wix xmlns="http://wixtoolset.org/schemas/v4/wxs" xmlns:util="http://wixtoolset.org/schemas/v4/wxs/util">
+<Wix xmlns="http://wixtoolset.org/schemas/v4/wxs"
+     xmlns:bal="http://wixtoolset.org/schemas/v4/wxs/bal"
+     xmlns:util="http://wixtoolset.org/schemas/v4/wxs/util">
 
   <!--
         .NET Framework installation state properties
@@ -14,6 +16,9 @@
   <?define NetFx461MinRelease = 394254 ?>
   <?define NetFx461WebLink = http://go.microsoft.com/fwlink/?LinkId=671728 ?>
   <?define NetFx461RedistLink = http://go.microsoft.com/fwlink/?LinkId=671743 ?>
+  <?define NetFx461EulaLink = http://referencesource.microsoft.com/license.html ?>
+  <?define NetFx461WebId = NetFx461Web ?>
+  <?define NetFx461RedistId = NetFx461Redist ?>
 
   <Fragment>
     <PropertyRef Id="WIXNETFX4RELEASEINSTALLED" />
@@ -30,7 +35,7 @@
     <WixVariable Id="NetFx461WebInstallCondition" Value="" Overridable="yes" />
     <WixVariable Id="NetFx461WebPackageDirectory" Value="redist\" Overridable="yes" />
 
-    <PackageGroup Id="NetFx461Web">
+    <PackageGroup Id="$(var.NetFx461WebId)">
       <ExePackage
           InstallCommand="/q /norestart /ChainingPackage &quot;[WixBundleName]&quot; /log &quot;[NetFx461FullLog].html&quot;"
           RepairCommand="/q /norestart /repair /ChainingPackage &quot;[WixBundleName]&quot; /log &quot;[NetFx461FullLog].html&quot;"
@@ -38,7 +43,7 @@
           PerMachine="yes"
           DetectCondition="!(wix.NetFx461WebDetectCondition)"
           InstallCondition="!(wix.NetFx461WebInstallCondition)"
-          Id="NetFx461Web"
+          Id="$(var.NetFx461WebId)"
           Vital="yes"
           Permanent="yes"
           Protocol="netfx4"
@@ -59,13 +64,19 @@
   </Fragment>
 
   <Fragment>
+    <PackageGroup Id="$(var.NetFx461WebId)AsPrereq" />
+
+    <bal:ManagedBootstrapperApplicationPrereqInformation PackageId="$(var.NetFx461WebId)" LicenseUrl="$(var.NetFx461EulaLink)" />
+  </Fragment>
+
+  <Fragment>
     <util:RegistrySearchRef Id="NETFRAMEWORK45"/>
 
     <WixVariable Id="NetFx461RedistDetectCondition" Value="NETFRAMEWORK45 &gt;= $(var.NetFx461MinRelease)" Overridable="yes" />
     <WixVariable Id="NetFx461RedistInstallCondition" Value="" Overridable="yes" />
     <WixVariable Id="NetFx461RedistPackageDirectory" Value="redist\" Overridable="yes" />
 
-    <PackageGroup Id="NetFx461Redist">
+    <PackageGroup Id="$(var.NetFx461RedistId)">
       <ExePackage
           InstallCommand="/q /norestart /ChainingPackage &quot;[WixBundleName]&quot; /log &quot;[NetFx461FullLog].html&quot;"
           RepairCommand="/q /norestart /repair /ChainingPackage &quot;[WixBundleName]&quot; /log &quot;[NetFx461FullLog].html&quot;"
@@ -73,7 +84,7 @@
           PerMachine="yes"
           DetectCondition="!(wix.NetFx461RedistDetectCondition)"
           InstallCondition="!(wix.NetFx461RedistInstallCondition)"
-          Id="NetFx461Redist"
+          Id="$(var.NetFx461RedistId)"
           Vital="yes"
           Permanent="yes"
           Protocol="netfx4"
@@ -92,4 +103,10 @@
       </ExePackage>
     </PackageGroup>
   </Fragment>
+
+  <Fragment>
+    <PackageGroup Id="$(var.NetFx461RedistId)AsPrereq" />
+
+    <bal:ManagedBootstrapperApplicationPrereqInformation PackageId="$(var.NetFx461RedistId)" LicenseUrl="$(var.NetFx461EulaLink)" />
+  </Fragment>
 </Wix>
diff --git a/src/wixlib/NetFx462.wxs b/src/wixlib/NetFx462.wxs
index 08f5bd53..e8628b15 100644
--- a/src/wixlib/NetFx462.wxs
+++ b/src/wixlib/NetFx462.wxs
@@ -1,7 +1,9 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!-- Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information. -->
 
-<Wix xmlns="http://wixtoolset.org/schemas/v4/wxs" xmlns:util="http://wixtoolset.org/schemas/v4/wxs/util">
+<Wix xmlns="http://wixtoolset.org/schemas/v4/wxs"
+     xmlns:bal="http://wixtoolset.org/schemas/v4/wxs/bal"
+     xmlns:util="http://wixtoolset.org/schemas/v4/wxs/util">
 
   <!--
         .NET Framework installation state properties
@@ -14,6 +16,9 @@
   <?define NetFx462MinRelease = 394802 ?>
   <?define NetFx462WebLink = http://go.microsoft.com/fwlink/?LinkId=780596 ?>
   <?define NetFx462RedistLink = http://go.microsoft.com/fwlink/?LinkId=780600 ?>
+  <?define NetFx462EulaLink = http://referencesource.microsoft.com/license.html ?>
+  <?define NetFx462WebId = NetFx462Web ?>
+  <?define NetFx462RedistId = NetFx462Redist ?>
 
   <Fragment>
     <PropertyRef Id="WIXNETFX4RELEASEINSTALLED" />
@@ -30,7 +35,7 @@
     <WixVariable Id="NetFx462WebInstallCondition" Value="" Overridable="yes" />
     <WixVariable Id="NetFx462WebPackageDirectory" Value="redist\" Overridable="yes" />
 
-    <PackageGroup Id="NetFx462Web">
+    <PackageGroup Id="$(var.NetFx462WebId)">
       <ExePackage
           InstallCommand="/q /norestart /ChainingPackage &quot;[WixBundleName]&quot; /log &quot;[NetFx462FullLog].html&quot;"
           RepairCommand="/q /norestart /repair /ChainingPackage &quot;[WixBundleName]&quot; /log &quot;[NetFx462FullLog].html&quot;"
@@ -38,7 +43,7 @@
           PerMachine="yes"
           DetectCondition="!(wix.NetFx462WebDetectCondition)"
           InstallCondition="!(wix.NetFx462WebInstallCondition)"
-          Id="NetFx462Web"
+          Id="$(var.NetFx462WebId)"
           Vital="yes"
           Permanent="yes"
           Protocol="netfx4"
@@ -59,13 +64,19 @@
   </Fragment>
 
   <Fragment>
+    <PackageGroup Id="$(var.NetFx462WebId)AsPrereq" />
+
+    <bal:ManagedBootstrapperApplicationPrereqInformation PackageId="$(var.NetFx462WebId)" LicenseUrl="$(var.NetFx462EulaLink)" />
+  </Fragment>
+
+  <Fragment>
     <util:RegistrySearchRef Id="NETFRAMEWORK45"/>
 
     <WixVariable Id="NetFx462RedistDetectCondition" Value="NETFRAMEWORK45 &gt;= $(var.NetFx462MinRelease)" Overridable="yes" />
     <WixVariable Id="NetFx462RedistInstallCondition" Value="" Overridable="yes" />
     <WixVariable Id="NetFx462RedistPackageDirectory" Value="redist\" Overridable="yes" />
 
-    <PackageGroup Id="NetFx462Redist">
+    <PackageGroup Id="$(var.NetFx462RedistId)">
       <ExePackage
           InstallCommand="/q /norestart /ChainingPackage &quot;[WixBundleName]&quot; /log &quot;[NetFx462FullLog].html&quot;"
           RepairCommand="/q /norestart /repair /ChainingPackage &quot;[WixBundleName]&quot; /log &quot;[NetFx462FullLog].html&quot;"
@@ -73,7 +84,7 @@
           PerMachine="yes"
           DetectCondition="!(wix.NetFx462RedistDetectCondition)"
           InstallCondition="!(wix.NetFx462RedistInstallCondition)"
-          Id="NetFx462Redist"
+          Id="$(var.NetFx462RedistId)"
           Vital="yes"
           Permanent="yes"
           Protocol="netfx4"
@@ -92,4 +103,10 @@
       </ExePackage>
     </PackageGroup>
   </Fragment>
+
+  <Fragment>
+    <PackageGroup Id="$(var.NetFx462RedistId)AsPrereq" />
+
+    <bal:ManagedBootstrapperApplicationPrereqInformation PackageId="$(var.NetFx462RedistId)" LicenseUrl="$(var.NetFx462EulaLink)" />
+  </Fragment>
 </Wix>
diff --git a/src/wixlib/netfx.wixproj b/src/wixlib/netfx.wixproj
index 9fc532ef..32d928ca 100644
--- a/src/wixlib/netfx.wixproj
+++ b/src/wixlib/netfx.wixproj
@@ -46,8 +46,10 @@
     </PropertyGroup>
     <Error Condition="!Exists('..\..\packages\Nerdbank.GitVersioning.2.1.65\build\Nerdbank.GitVersioning.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\..\packages\Nerdbank.GitVersioning.2.1.65\build\Nerdbank.GitVersioning.targets'))" />
     <Error Condition="!Exists('..\..\packages\WixToolset.MSBuild.4.0.0-build-0086\build\WixToolset.MSBuild.props')" Text="$([System.String]::Format('$(ErrorText)', '..\..\packages\WixToolset.MSBuild.4.0.0-build-0086\build\WixToolset.MSBuild.props'))" />
+    <Error Condition="!Exists('..\..\packages\WixToolset.Bal.wixext.4.0.29\build\WixToolset.Bal.wixext.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\..\packages\WixToolset.Bal.wixext.4.0.29\build\WixToolset.Bal.wixext.targets'))" />
     <Error Condition="!Exists('..\..\packages\WixToolset.Util.wixext.4.0.30\build\WixToolset.Util.wixext.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\..\packages\WixToolset.Util.wixext.4.0.30\build\WixToolset.Util.wixext.targets'))" />
   </Target>
   <Import Project="..\..\packages\Nerdbank.GitVersioning.2.1.65\build\Nerdbank.GitVersioning.targets" Condition="Exists('..\..\packages\Nerdbank.GitVersioning.2.1.65\build\Nerdbank.GitVersioning.targets')" />
+  <Import Project="..\..\packages\WixToolset.Bal.wixext.4.0.29\build\WixToolset.Bal.wixext.targets" Condition="Exists('..\..\packages\WixToolset.Bal.wixext.4.0.29\build\WixToolset.Bal.wixext.targets')" />
   <Import Project="..\..\packages\WixToolset.Util.wixext.4.0.30\build\WixToolset.Util.wixext.targets" Condition="Exists('..\..\packages\WixToolset.Util.wixext.4.0.30\build\WixToolset.Util.wixext.targets')" />
 </Project>
\ No newline at end of file
diff --git a/src/wixlib/packages.config b/src/wixlib/packages.config
index d8447626..bc0fc20d 100644
--- a/src/wixlib/packages.config
+++ b/src/wixlib/packages.config
@@ -2,5 +2,6 @@
 <packages>
   <package id="Nerdbank.GitVersioning" version="2.1.65" developmentDependency="true" targetFramework="net40" />
   <package id="WixToolset.MSBuild" version="4.0.0-build-0086" developmentDependency="true" targetFramework="net40" />
+  <package id="WixToolset.Bal.wixext" version="4.0.29" targetFramework="net40" />
   <package id="WixToolset.Util.wixext" version="4.0.30" targetFramework="net40" />
 </packages>
\ No newline at end of file