From e29bfbf272dbf4ea5f6a89084ec1f503fcf0e4f7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Michael=20St=C3=BCrmer?= <michael.stuermer@schaeffler.com>
Date: Wed, 20 Jul 2016 15:27:01 +0200
Subject: [PATCH] CPackWIX: Support custom title and description for the root
 feature

These can now be specified through the WIX generator specific
CPack variables CPACK_WIX_ROOT_FEATURE_TITLE and
CPACK_WIX_ROOT_FEATURE_DESCRIPTION.
---
 Help/release/dev/wix-root-description.rst |  7 +++++++
 Modules/CPackWIX.cmake                    | 11 +++++++++++
 Source/CPack/WiX/cmCPackWIXGenerator.cxx  |  9 ++++++++-
 3 files changed, 26 insertions(+), 1 deletion(-)
 create mode 100644 Help/release/dev/wix-root-description.rst

diff --git a/Help/release/dev/wix-root-description.rst b/Help/release/dev/wix-root-description.rst
new file mode 100644
index 000000000..24afed283
--- /dev/null
+++ b/Help/release/dev/wix-root-description.rst
@@ -0,0 +1,7 @@
+wix-root-description
+--------------------
+
+* The CPack WIX generator now supports
+  :variable:`CPACK_WIX_ROOT_FEATURE_TITLE` and
+  :variable:`CPACK_WIX_ROOT_FEATURE_DESCRIPTION` to allow the specification
+  of a custom title and description for the root feature element.
diff --git a/Modules/CPackWIX.cmake b/Modules/CPackWIX.cmake
index 3c9056152..10926c0f7 100644
--- a/Modules/CPackWIX.cmake
+++ b/Modules/CPackWIX.cmake
@@ -237,6 +237,17 @@
 #  * ARPURLUPDATEINFO - Update information URL
 #  * ARPHELPTELEPHONE - Help and support telephone number
 #  * ARPSIZE - Size (in kilobytes) of the application
+#
+# .. variable:: CPACK_WIX_ROOT_FEATURE_TITLE
+#
+# Sets the name of the root install feature in the WIX installer. Same as
+# CPACK_COMPONENT_<compName>_DISPLAY_NAME for components.
+#
+# .. variable:: CPACK_WIX_ROOT_FEATURE_DESCRIPTION
+#
+# Sets the description of the root install feature in the WIX installer. Same as
+# CPACK_COMPONENT_<compName>_DESCRIPTION for components.
+#
 
 #=============================================================================
 # Copyright 2014-2015 Kitware, Inc.
diff --git a/Source/CPack/WiX/cmCPackWIXGenerator.cxx b/Source/CPack/WiX/cmCPackWIXGenerator.cxx
index 97216c391..3ecc14d5a 100644
--- a/Source/CPack/WiX/cmCPackWIXGenerator.cxx
+++ b/Source/CPack/WiX/cmCPackWIXGenerator.cxx
@@ -464,7 +464,14 @@ bool cmCPackWIXGenerator::CreateWiXSourceFiles()
     return false;
   }
 
-  featureDefinitions.AddAttribute("Title", cpackPackageName);
+  std::string featureTitle = cpackPackageName;
+  if (const char* title = GetOption("CPACK_WIX_ROOT_FEATURE_TITLE")) {
+    featureTitle = title;
+  }
+  featureDefinitions.AddAttribute("Title", featureTitle);
+  if (const char* desc = GetOption("CPACK_WIX_ROOT_FEATURE_DESCRIPTION")) {
+    featureDefinitions.AddAttribute("Description", desc);
+  }
   featureDefinitions.AddAttribute("Level", "1");
   this->Patch->ApplyFragment("#PRODUCTFEATURE", featureDefinitions);