CPack: Add a WiX Generator (#11575)

This new CPack generator produces an *.msi installer file.
Requires having the WiX Toolset installed in order to work
properly.

Download the WiX Toolset installer "WiX36.exe" here:

  http://wix.codeplex.com/releases/view/93929

3 files changed, 120 insertions, 1 deletions

diff --git a/Modules/CPack.cmake b/Modules/CPack.cmake
index 6886ed9..42d3c0c 100644
--- a/Modules/CPack.cmake
+++ b/Modules/CPack.cmake
@@ -438,6 +438,7 @@ if(NOT CPACK_GENERATOR)
     endif()
   else()
     option(CPACK_BINARY_NSIS "Enable to build NSIS packages" ON)
+    option(CPACK_BINARY_WIX  "Enable to build WiX packages" OFF)
     option(CPACK_BINARY_ZIP  "Enable to build ZIP packages" OFF)
   endif()
 
@@ -453,6 +454,7 @@ if(NOT CPACK_GENERATOR)
   cpack_optional_append(CPACK_GENERATOR  CPACK_BINARY_TGZ          TGZ)
   cpack_optional_append(CPACK_GENERATOR  CPACK_BINARY_TBZ2         TBZ2)
   cpack_optional_append(CPACK_GENERATOR  CPACK_BINARY_TZ           TZ)
+  cpack_optional_append(CPACK_GENERATOR  CPACK_BINARY_WIX          WIX)
   cpack_optional_append(CPACK_GENERATOR  CPACK_BINARY_ZIP          ZIP)
 
 endif()
@@ -483,7 +485,7 @@ endif()
 mark_as_advanced(CPACK_BINARY_CYGWIN CPACK_BINARY_PACKAGEMAKER CPACK_BINARY_OSXX11
                  CPACK_BINARY_STGZ   CPACK_BINARY_TGZ          CPACK_BINARY_TBZ2
                  CPACK_BINARY_DEB    CPACK_BINARY_RPM          CPACK_BINARY_TZ
-                 CPACK_BINARY_NSIS CPACK_BINARY_ZIP CPACK_BINARY_BUNDLE
+                 CPACK_BINARY_NSIS CPACK_BINARY_WIX CPACK_BINARY_ZIP CPACK_BINARY_BUNDLE
                  CPACK_SOURCE_CYGWIN CPACK_SOURCE_TBZ2 CPACK_SOURCE_TGZ
                  CPACK_SOURCE_TZ CPACK_SOURCE_ZIP CPACK_BINARY_DRAGNDROP)
 
@@ -522,6 +524,9 @@ cpack_set_if_not_set(CPACK_INSTALL_PREFIX "${CMAKE_INSTALL_PREFIX}")
 cpack_set_if_not_set(CPACK_NSIS_INSTALLER_ICON_CODE "")
 cpack_set_if_not_set(CPACK_NSIS_INSTALLER_MUI_ICON_CODE "")
 
+# WiX specific variables
+cpack_set_if_not_set(CPACK_WIX_SIZEOF_VOID_P "${CMAKE_SIZEOF_VOID_P}")
+
 if(DEFINED CPACK_COMPONENTS_ALL)
   if(CPACK_MONOLITHIC_INSTALL)
     message("CPack warning: both CPACK_COMPONENTS_ALL and CPACK_MONOLITHIC_INSTALL have been set.\nDefaulting to a monolithic installation.")
diff --git a/Modules/CPackWIX.cmake b/Modules/CPackWIX.cmake
new file mode 100644
index 0000000..f278953
--- /dev/null
+++ b/Modules/CPackWIX.cmake
@@ -0,0 +1,83 @@
+##section Variables specific to CPack WiX generator
+##end
+##module
+# - CPack WiX generator specific options
+#
+# The following variables are specific to the installers built
+# on Windows using WiX.
+##end
+##variable
+#  CPACK_WIX_UPGRADE_GUID - Upgrade GUID (Product/@UpgradeCode)
+#
+# Will be automatically generated unless explicitly provided.
+#
+# It should be explicitly set to a constant generated
+# gloabally unique identifier (GUID) to allow your installers
+# to replace existing installations that use the same GUID.
+#
+# You may for example explicitly set this variable in
+# your CMakeLists.txt to the value that has been generated per default.
+# You should not use GUIDs that you did not generate yourself or which may
+# belong to other projects.
+#
+# A GUID shall have the following fixed length syntax:
+# XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX
+#  (each X represents an uppercase hexadecimal digit)
+##end
+##variable
+#  CPACK_WIX_PRODUCT_GUID - Product GUID (Product/@Id)
+#
+# Will be automatically generated unless explicitly provided.
+#
+# If explicitly provided this will set the Product Id of your installer.
+#
+# The installer will abort if it detects a pre-existing installation that uses
+# the same GUID.
+#
+# The GUID shall use the syntax described for CPACK_WIX_UPGRADE_GUID.
+##end
+##variable
+#  CPACK_WIX_LICENSE_RTF - RTF License File
+#
+# If CPACK_RESOURCE_FILE_LICENSE has an .rtf extension
+# it is used as-is.
+#
+# If CPACK_RESOURCE_FILE_LICENSE has an .txt extension
+# it is implicitly converted to RTF by the WiX Generator.
+#
+# With CPACK_WIX_LICENSE_RTF you can override the license file used
+# by the WiX Generator in case CPACK_RESOURCE_FILE_LICENSE
+# is in an unsupported format or the .txt -> .rtf
+# conversion does not work as expected.
+##end
+
+#=============================================================================
+# Copyright 2012 Kitware, Inc.
+#
+# Distributed under the OSI-approved BSD License (the "License");
+# see accompanying file Copyright.txt for details.
+#
+# This software is distributed WITHOUT ANY WARRANTY; without even the
+# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+# See the License for more information.
+#=============================================================================
+# (To distribute this file outside of CMake, substitute the full
+#  License text for the above reference.)
+
+if(NOT CPACK_WIX_ROOT)
+  file(TO_CMAKE_PATH "$ENV{WIX}" CPACK_WIX_ROOT)
+endif()
+
+find_program(CPACK_WIX_CANDLE_EXECUTABLE candle
+  PATHS "${CPACK_WIX_ROOT}/bin")
+
+if(NOT CPACK_WIX_CANDLE_EXECUTABLE)
+  message(FATAL_ERROR "Could not find the WiX candle executable.")
+endif()
+
+find_program(CPACK_WIX_LIGHT_EXECUTABLE light
+  PATHS "${CPACK_WIX_ROOT}/bin")
+
+if(NOT CPACK_WIX_LIGHT_EXECUTABLE)
+  message(FATAL_ERROR "Could not find the WiX light executable.")
+endif()
diff --git a/Modules/WIX.template.in b/Modules/WIX.template.in
new file mode 100644
index 0000000..63fad7c
--- /dev/null
+++ b/Modules/WIX.template.in
@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<?include "cpack_variables.wxi"?>
+
+<Wix xmlns="http://schemas.microsoft.com/wix/2006/wi"
+    RequiredVersion="3.6.3303.0">
+
+    <Product Id="$(var.CPACK_WIX_PRODUCT_GUID)"
+        Name="$(var.CPACK_PACKAGE_NAME)"
+        Language="1033"
+        Version="$(var.CPACK_PACKAGE_VERSION)"
+        Manufacturer="$(var.CPACK_PACKAGE_VENDOR)"
+        UpgradeCode="$(var.CPACK_WIX_UPGRADE_GUID)">
+
+        <Package InstallerVersion="301" Compressed="yes"/>
+
+        <Media Id="1" Cabinet="media1.cab" EmbedCab="yes"/>
+
+        <MajorUpgrade
+            Schedule="afterInstallInitialize"
+            AllowSameVersionUpgrades="yes"
+            DowngradeErrorMessage="A later version of [ProductName] is already installed. Setup will now exit."/>
+
+        <WixVariable Id="WixUILicenseRtf" Value="$(var.CPACK_WIX_LICENSE_RTF)"/>
+        <Property Id="WIXUI_INSTALLDIR" Value="INSTALL_ROOT"/>
+
+        <FeatureRef Id="ProductFeature"/>
+
+        <UIRef Id="WixUI_InstallDir" />
+    </Product>
+</Wix>