Extract WiX installer using Dark

Extract WiX installer using Dark.
It will be standalone extract files from installer of Kinect SDK 2.x
even if Kinect SDK 2.x is not installed in user system.

ports/kinectsdk2/portfile.cmake

@@ -16,10 +16,35 @@ if(VCPKG_TARGET_ARCHITECTURE STREQUAL "arm")
     message(FATAL_ERROR "This port does not currently support architecture: ${VCPKG_TARGET_ARCHITECTURE}")
 endif()
 
-get_filename_component(KINECTSDK20_DIR "[HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Kinect\\v2.0;SDKInstallPath]" ABSOLUTE CACHE)
-if(NOT EXISTS "${KINECTSDK20_DIR}")
-    message(FATAL_ERROR "Error: Could not find Kinect for Windows SDK v2.x. It can be downloaded from https://www.microsoft.com/en-us/download/details.aspx?id=44561.")
-endif()
+set(KINECTSDK20_VERSION "v2.0_1409")
+vcpkg_download_distfile(KINECTSDK20_INSTALLER
+    URLS "https://download.microsoft.com/download/F/2/D/F2D1012E-3BC6-49C5-B8B3-5ACFF58AF7B8/KinectSDK-${KINECTSDK20_VERSION}-Setup.exe"
+    FILENAME "KinectSDK-${KINECTSDK20_VERSION}-Setup.exe"
+    SHA512 ae3b00f45282ab2ed6ea36c09e42e1b274074f41546ecfbe00facf1fffa2e5a762ffeffb9ba2194f716e8122e0fbd9a8ef63c62be68d2b50a40e4f8c5a821f5f
+)
+
+vcpkg_find_acquire_program(DARK)
+
+set(KINECTSDK20_WIX_INSTALLER "${KINECTSDK20_INSTALLER}")
+set(KINECTSDK20_WIX_EXTRACT_DIR "${CURRENT_BUILDTREES_DIR}/src/installer/wix")
+vcpkg_execute_required_process(
+    COMMAND ${DARK} -x ${KINECTSDK20_WIX_EXTRACT_DIR} ${KINECTSDK20_WIX_INSTALLER}
+    WORKING_DIRECTORY ${CURRENT_BUILDTREES_DIR}
+    LOGNAME extract_wix_installer
+)
+
+file(TO_NATIVE_PATH "${KINECTSDK20_WIX_EXTRACT_DIR}/AttachedContainer/KinectSDK-${KINECTSDK20_VERSION}-x64.msi" KINECTSDK20_MSI_INSTALLER)
+file(TO_NATIVE_PATH "${CURRENT_BUILDTREES_DIR}/src/installer/msi" KINECTSDK20_MSI_EXTRACT_DIR)
+file(TO_NATIVE_PATH "${CURRENT_BUILDTREES_DIR}/msiexec.log" MSIEXEC_LOG_PATH)
+set(BATCH_FILE ${CURRENT_BUILDTREES_DIR}/msiextract-msmpi.bat)
+file(WRITE ${BATCH_FILE} "msiexec.exe /a \"${KINECTSDK20_MSI_INSTALLER}\" /qn /log \"${MSIEXEC_LOG_PATH}\" TARGETDIR=\"${KINECTSDK20_MSI_EXTRACT_DIR}\"")
+vcpkg_execute_required_process(
+    COMMAND ${BATCH_FILE}
+    WORKING_DIRECTORY ${CURRENT_BUILDTREES_DIR}
+    LOGNAME extract_msi_installer
+)
+
+set(KINECTSDK20_DIR "${CURRENT_BUILDTREES_DIR}/src/installer/msi/Microsoft SDKs/Kinect/${KINECTSDK20_VERSION}")
 
 file(
     INSTALL