12 files changed, 394 insertions, 228 deletions
diff --git a/scripts/buildsystems/vcpkg.cmake b/scripts/buildsystems/vcpkg.cmake
index d8c7ee6b8..19fc99af7 100644
--- a/scripts/buildsystems/vcpkg.cmake
+++ b/scripts/buildsystems/vcpkg.cmake
@@ -1,156 +1,175 @@
 # Mark variables as used so cmake doesn't complain about them
-set(CMAKE_TOOLCHAIN_FILE ${CMAKE_TOOLCHAIN_FILE})
-if(NOT VCPKG_TOOLCHAIN)
-    if(CMAKE_GENERATOR_PLATFORM MATCHES "^[Ww][Ii][Nn]32$")
+mark_as_advanced(CMAKE_TOOLCHAIN_FILE)
+
+if(VCPKG_CHAINLOAD_TOOLCHAIN_FILE)
+    include("${VCPKG_CHAINLOAD_TOOLCHAIN_FILE}")
+endif()
+
+if(VCPKG_TOOLCHAIN)
+    return()
+endif()
+
+get_property( _CMAKE_IN_TRY_COMPILE GLOBAL PROPERTY IN_TRY_COMPILE )
+if( _CMAKE_IN_TRY_COMPILE )
+    include( "${CMAKE_CURRENT_SOURCE_DIR}/../vcpkg.config.cmake" OPTIONAL )
+endif()
+
+if(VCPKG_TARGET_TRIPLET)
+elseif(CMAKE_GENERATOR_PLATFORM MATCHES "^[Ww][Ii][Nn]32$")
+    set(_VCPKG_TARGET_TRIPLET_ARCH x86)
+elseif(CMAKE_GENERATOR_PLATFORM MATCHES "^[Xx]64$")
+    set(_VCPKG_TARGET_TRIPLET_ARCH x64)
+elseif(CMAKE_GENERATOR_PLATFORM MATCHES "^[Aa][Rr][Mm]$")
+    set(_VCPKG_TARGET_TRIPLET_ARCH arm)
+else()
+    if(CMAKE_GENERATOR MATCHES "^Visual Studio 14 2015 Win64$")
+        set(_VCPKG_TARGET_TRIPLET_ARCH x64)
+    elseif(CMAKE_GENERATOR MATCHES "^Visual Studio 14 2015 ARM$")
+        set(_VCPKG_TARGET_TRIPLET_ARCH arm)
+    elseif(CMAKE_GENERATOR MATCHES "^Visual Studio 14 2015$")
         set(_VCPKG_TARGET_TRIPLET_ARCH x86)
-    elseif(CMAKE_GENERATOR_PLATFORM MATCHES "^[Xx]64$")
+    elseif(CMAKE_GENERATOR MATCHES "^Visual Studio 15 2017 Win64$")
         set(_VCPKG_TARGET_TRIPLET_ARCH x64)
-    elseif(CMAKE_GENERATOR_PLATFORM MATCHES "^[Aa][Rr][Mm]$")
+    elseif(CMAKE_GENERATOR MATCHES "^Visual Studio 15 2017 ARM")
         set(_VCPKG_TARGET_TRIPLET_ARCH arm)
+    elseif(CMAKE_GENERATOR MATCHES "^Visual Studio 15 2017")
+        set(_VCPKG_TARGET_TRIPLET_ARCH x86)
     else()
-        if(CMAKE_GENERATOR MATCHES "^Visual Studio 14 2015 Win64$")
+        find_program(_VCPKG_CL cl)
+        if(_VCPKG_CL MATCHES "amd64/cl.exe$" OR _VCPKG_CL MATCHES "x64/cl.exe$")
             set(_VCPKG_TARGET_TRIPLET_ARCH x64)
-        elseif(CMAKE_GENERATOR MATCHES "^Visual Studio 14 2015 ARM$")
+        elseif(_VCPKG_CL MATCHES "arm/cl.exe$")
             set(_VCPKG_TARGET_TRIPLET_ARCH arm)
-        elseif(CMAKE_GENERATOR MATCHES "^Visual Studio 14 2015$")
-            set(_VCPKG_TARGET_TRIPLET_ARCH x86)
-        elseif(CMAKE_GENERATOR MATCHES "^Visual Studio 15 2017 Win64$")
-            set(_VCPKG_TARGET_TRIPLET_ARCH x64)
-        elseif(CMAKE_GENERATOR MATCHES "^Visual Studio 15 2017 ARM")
-            set(_VCPKG_TARGET_TRIPLET_ARCH arm)
-        elseif(CMAKE_GENERATOR MATCHES "^Visual Studio 15 2017")
+        elseif(_VCPKG_CL MATCHES "bin/cl.exe$" OR _VCPKG_CL MATCHES "x86/cl.exe$")
             set(_VCPKG_TARGET_TRIPLET_ARCH x86)
         else()
-            find_program(_VCPKG_CL cl)
-            if(_VCPKG_CL MATCHES "amd64/cl.exe$" OR _VCPKG_CL MATCHES "x64/cl.exe$")
-                set(_VCPKG_TARGET_TRIPLET_ARCH x64)
-            elseif(_VCPKG_CL MATCHES "arm/cl.exe$")
-                set(_VCPKG_TARGET_TRIPLET_ARCH arm)
-            elseif(_VCPKG_CL MATCHES "bin/cl.exe$" OR _VCPKG_CL MATCHES "x86/cl.exe$")
-                set(_VCPKG_TARGET_TRIPLET_ARCH x86)
-            else()
-                message(FATAL_ERROR "Unable to determine target architecture.")
-            endif()
+            message(FATAL_ERROR "Unable to determine target architecture.")
         endif()
     endif()
+endif()
 
-    if(CMAKE_SYSTEM_NAME STREQUAL "WindowsStore" OR CMAKE_SYSTEM_NAME STREQUAL "WindowsPhone")
-        set(_VCPKG_TARGET_TRIPLET_PLAT uwp)
-    else()
-        set(_VCPKG_TARGET_TRIPLET_PLAT windows)
-    endif()
+if(CMAKE_SYSTEM_NAME STREQUAL "WindowsStore" OR CMAKE_SYSTEM_NAME STREQUAL "WindowsPhone")
+    set(_VCPKG_TARGET_TRIPLET_PLAT uwp)
+else()
+    set(_VCPKG_TARGET_TRIPLET_PLAT windows)
+endif()
 
-    set(VCPKG_TARGET_TRIPLET ${_VCPKG_TARGET_TRIPLET_ARCH}-${_VCPKG_TARGET_TRIPLET_PLAT} CACHE STRING "Vcpkg target triplet (ex. x86-windows)")
-    set(_VCPKG_TOOLCHAIN_DIR ${CMAKE_CURRENT_LIST_DIR})
+set(VCPKG_TARGET_TRIPLET ${_VCPKG_TARGET_TRIPLET_ARCH}-${_VCPKG_TARGET_TRIPLET_PLAT} CACHE STRING "Vcpkg target triplet (ex. x86-windows)")
+set(_VCPKG_TOOLCHAIN_DIR ${CMAKE_CURRENT_LIST_DIR})
 
-    #Detect .vcpkg-root to figure VCPKG_ROOT_DIR
-    SET(_VCPKG_ROOT_DIR_CANDIDATE ${CMAKE_CURRENT_LIST_DIR})
-    while(IS_DIRECTORY ${_VCPKG_ROOT_DIR_CANDIDATE} AND NOT EXISTS "${_VCPKG_ROOT_DIR_CANDIDATE}/.vcpkg-root")
-        get_filename_component(_VCPKG_ROOT_DIR_TEMP ${_VCPKG_ROOT_DIR_CANDIDATE} DIRECTORY)
-        if (_VCPKG_ROOT_DIR_TEMP STREQUAL _VCPKG_ROOT_DIR_CANDIDATE) # If unchanged, we have reached the root of the drive
-            message(FATAL_ERROR "Could not find .vcpkg-root")
-        else()
-            SET(_VCPKG_ROOT_DIR_CANDIDATE ${_VCPKG_ROOT_DIR_TEMP})
-        endif()
-    endwhile()
-    set(_VCPKG_ROOT_DIR ${_VCPKG_ROOT_DIR_CANDIDATE})
-    set(_VCPKG_INSTALLED_DIR ${_VCPKG_ROOT_DIR}/installed)
-
-    if(CMAKE_BUILD_TYPE MATCHES "^Debug$" OR NOT DEFINED CMAKE_BUILD_TYPE)
-        list(APPEND CMAKE_PREFIX_PATH
-            ${_VCPKG_INSTALLED_DIR}/${VCPKG_TARGET_TRIPLET}/debug
-        )
-        list(APPEND CMAKE_LIBRARY_PATH
-            ${_VCPKG_INSTALLED_DIR}/${VCPKG_TARGET_TRIPLET}/debug/lib/manual-link
-        )
+# Detect .vcpkg-root to figure VCPKG_ROOT_DIR
+set(_VCPKG_ROOT_DIR_CANDIDATE ${CMAKE_CURRENT_LIST_DIR})
+while(IS_DIRECTORY ${_VCPKG_ROOT_DIR_CANDIDATE} AND NOT EXISTS "${_VCPKG_ROOT_DIR_CANDIDATE}/.vcpkg-root")
+    get_filename_component(_VCPKG_ROOT_DIR_TEMP ${_VCPKG_ROOT_DIR_CANDIDATE} DIRECTORY)
+    if (_VCPKG_ROOT_DIR_TEMP STREQUAL _VCPKG_ROOT_DIR_CANDIDATE) # If unchanged, we have reached the root of the drive
+        message(FATAL_ERROR "Could not find .vcpkg-root")
+    else()
+        SET(_VCPKG_ROOT_DIR_CANDIDATE ${_VCPKG_ROOT_DIR_TEMP})
     endif()
+endwhile()
+set(_VCPKG_ROOT_DIR ${_VCPKG_ROOT_DIR_CANDIDATE})
+set(_VCPKG_INSTALLED_DIR ${_VCPKG_ROOT_DIR}/installed)
+
+if(CMAKE_BUILD_TYPE MATCHES "^Debug$" OR NOT DEFINED CMAKE_BUILD_TYPE)
     list(APPEND CMAKE_PREFIX_PATH
-        ${_VCPKG_INSTALLED_DIR}/${VCPKG_TARGET_TRIPLET}
+        ${_VCPKG_INSTALLED_DIR}/${VCPKG_TARGET_TRIPLET}/debug
     )
     list(APPEND CMAKE_LIBRARY_PATH
-        ${_VCPKG_INSTALLED_DIR}/${VCPKG_TARGET_TRIPLET}/lib/manual-link
+        ${_VCPKG_INSTALLED_DIR}/${VCPKG_TARGET_TRIPLET}/debug/lib/manual-link
     )
+endif()
+list(APPEND CMAKE_PREFIX_PATH
+    ${_VCPKG_INSTALLED_DIR}/${VCPKG_TARGET_TRIPLET}
+)
+list(APPEND CMAKE_LIBRARY_PATH
+    ${_VCPKG_INSTALLED_DIR}/${VCPKG_TARGET_TRIPLET}/lib/manual-link
+)
 
-    set(Boost_COMPILER "-vc140")
+set(Boost_COMPILER "-vc140")
 
-    if (NOT DEFINED CMAKE_SYSTEM_VERSION)
-        include(${_VCPKG_ROOT_DIR}/scripts/cmake/vcpkg_get_windows_sdk.cmake)
-        # This is used as an implicit parameter for vcpkg_get_windows_sdk
-        set(VCPKG_ROOT_DIR ${_VCPKG_ROOT_DIR})
-        vcpkg_get_windows_sdk(WINDOWS_SDK_VERSION)
-        unset(VCPKG_ROOT_DIR)
-        set(CMAKE_SYSTEM_VERSION ${WINDOWS_SDK_VERSION})
-    endif()
+if (NOT DEFINED CMAKE_SYSTEM_VERSION)
+    include(${_VCPKG_ROOT_DIR}/scripts/cmake/vcpkg_get_windows_sdk.cmake)
+    # This is used as an implicit parameter for vcpkg_get_windows_sdk
+    set(VCPKG_ROOT_DIR ${_VCPKG_ROOT_DIR})
+    vcpkg_get_windows_sdk(WINDOWS_SDK_VERSION)
+    unset(VCPKG_ROOT_DIR)
+    set(CMAKE_SYSTEM_VERSION ${WINDOWS_SDK_VERSION} CACHE STRING "Windows SDK version")
+endif()
 
-    file(TO_CMAKE_PATH "$ENV{PROGRAMFILES}" _programfiles)
-    set(CMAKE_SYSTEM_IGNORE_PATH
-        "${_programfiles}/OpenSSL"
-        "${_programfiles}/OpenSSL-Win32"
-        "${_programfiles}/OpenSSL-Win64"
-        "${_programfiles}/OpenSSL-Win32/lib/VC"
-        "${_programfiles}/OpenSSL-Win64/lib/VC"
-        "${_programfiles}/OpenSSL-Win32/lib/VC/static"
-        "${_programfiles}/OpenSSL-Win64/lib/VC/static"
-        "C:/OpenSSL/"
-        "C:/OpenSSL-Win32/"
-        "C:/OpenSSL-Win64/"
-        "C:/OpenSSL-Win32/lib/VC"
-        "C:/OpenSSL-Win64/lib/VC"
-        "C:/OpenSSL-Win32/lib/VC/static"
-        "C:/OpenSSL-Win64/lib/VC/static"
-    )
+file(TO_CMAKE_PATH "$ENV{PROGRAMFILES}" _programfiles)
+set(CMAKE_SYSTEM_IGNORE_PATH
+    "${_programfiles}/OpenSSL"
+    "${_programfiles}/OpenSSL-Win32"
+    "${_programfiles}/OpenSSL-Win64"
+    "${_programfiles}/OpenSSL-Win32/lib/VC"
+    "${_programfiles}/OpenSSL-Win64/lib/VC"
+    "${_programfiles}/OpenSSL-Win32/lib/VC/static"
+    "${_programfiles}/OpenSSL-Win64/lib/VC/static"
+    "C:/OpenSSL/"
+    "C:/OpenSSL-Win32/"
+    "C:/OpenSSL-Win64/"
+    "C:/OpenSSL-Win32/lib/VC"
+    "C:/OpenSSL-Win64/lib/VC"
+    "C:/OpenSSL-Win32/lib/VC/static"
+    "C:/OpenSSL-Win64/lib/VC/static"
+)
 
-    set(CMAKE_PROGRAM_PATH ${CMAKE_PROGRAM_PATH} ${_VCPKG_INSTALLED_DIR}/${VCPKG_TARGET_TRIPLET}/tools)
-    file(GLOB _VCPKG_TOOLS_DIRS ${_VCPKG_INSTALLED_DIR}/${VCPKG_TARGET_TRIPLET}/tools/*)
-    foreach(_VCPKG_TOOLS_DIR ${_VCPKG_TOOLS_DIRS})
-        if(IS_DIRECTORY ${_VCPKG_TOOLS_DIR})
-            set(CMAKE_PROGRAM_PATH ${CMAKE_PROGRAM_PATH} ${_VCPKG_TOOLS_DIR})
-        endif()
-    endforeach()
-
-    option(VCPKG_APPLOCAL_DEPS "Automatically copy dependencies into the output directory for executables." ON)
-    function(add_executable name)
-        _add_executable(${ARGV})
-        list(FIND ARGV "IMPORTED" IMPORTED_IDX)
-        list(FIND ARGV "ALIAS" ALIAS_IDX)
-        if(IMPORTED_IDX EQUAL -1 AND ALIAS_IDX EQUAL -1)
-            if(VCPKG_APPLOCAL_DEPS)
-                add_custom_command(TARGET ${name} POST_BUILD
-                    COMMAND powershell -noprofile -executionpolicy Bypass -file ${_VCPKG_TOOLCHAIN_DIR}/msbuild/applocal.ps1
-                        -targetBinary $<TARGET_FILE:${name}>
-                        -installedDir "${_VCPKG_INSTALLED_DIR}/${VCPKG_TARGET_TRIPLET}$<$<CONFIG:Debug>:/debug>/bin"
-                        -OutVariable out
-                )
-            endif()
-            set_target_properties(${name} PROPERTIES VS_USER_PROPS do_not_import_user.props)
-            set_target_properties(${name} PROPERTIES VS_GLOBAL_VcpkgEnabled false)
-        endif()
-    endfunction()
-
-    function(add_library name)
-        _add_library(${ARGV})
-        list(FIND ARGV "IMPORTED" IMPORTED_IDX)
-        list(FIND ARGV "INTERFACE" INTERFACE_IDX)
-        list(FIND ARGV "ALIAS" ALIAS_IDX)
-        if(IMPORTED_IDX EQUAL -1 AND INTERFACE_IDX EQUAL -1 AND ALIAS_IDX EQUAL -1)
-            set_target_properties(${name} PROPERTIES VS_USER_PROPS do_not_import_user.props)
-            set_target_properties(${name} PROPERTIES VS_GLOBAL_VcpkgEnabled false)
-        endif()
-    endfunction()
+set(CMAKE_PROGRAM_PATH ${CMAKE_PROGRAM_PATH} ${_VCPKG_INSTALLED_DIR}/${VCPKG_TARGET_TRIPLET}/tools)
+file(GLOB _VCPKG_TOOLS_DIRS ${_VCPKG_INSTALLED_DIR}/${VCPKG_TARGET_TRIPLET}/tools/*)
+foreach(_VCPKG_TOOLS_DIR ${_VCPKG_TOOLS_DIRS})
+    if(IS_DIRECTORY ${_VCPKG_TOOLS_DIR})
+        set(CMAKE_PROGRAM_PATH ${CMAKE_PROGRAM_PATH} ${_VCPKG_TOOLS_DIR})
+    endif()
+endforeach()
 
-    macro(find_package name)
-        if(name STREQUAL "Boost")
-            unset(Boost_USE_STATIC_LIBS)
+option(VCPKG_APPLOCAL_DEPS "Automatically copy dependencies into the output directory for executables." ON)
+function(add_executable name)
+    _add_executable(${ARGV})
+    list(FIND ARGV "IMPORTED" IMPORTED_IDX)
+    list(FIND ARGV "ALIAS" ALIAS_IDX)
+    if(IMPORTED_IDX EQUAL -1 AND ALIAS_IDX EQUAL -1)
+        if(VCPKG_APPLOCAL_DEPS)
+            add_custom_command(TARGET ${name} POST_BUILD
+                COMMAND powershell -noprofile -executionpolicy Bypass -file ${_VCPKG_TOOLCHAIN_DIR}/msbuild/applocal.ps1
+                    -targetBinary $<TARGET_FILE:${name}>
+                    -installedDir "${_VCPKG_INSTALLED_DIR}/${VCPKG_TARGET_TRIPLET}$<$<CONFIG:Debug>:/debug>/bin"
+                    -OutVariable out
+            )
         endif()
-        _find_package(${ARGV})
-    endmacro()
+        set_target_properties(${name} PROPERTIES VS_USER_PROPS do_not_import_user.props)
+        set_target_properties(${name} PROPERTIES VS_GLOBAL_VcpkgEnabled false)
+    endif()
+endfunction()
 
-    set(VCPKG_TOOLCHAIN ON)
-endif()
+function(add_library name)
+    _add_library(${ARGV})
+    list(FIND ARGV "IMPORTED" IMPORTED_IDX)
+    list(FIND ARGV "INTERFACE" INTERFACE_IDX)
+    list(FIND ARGV "ALIAS" ALIAS_IDX)
+    if(IMPORTED_IDX EQUAL -1 AND INTERFACE_IDX EQUAL -1 AND ALIAS_IDX EQUAL -1)
+        set_target_properties(${name} PROPERTIES VS_USER_PROPS do_not_import_user.props)
+        set_target_properties(${name} PROPERTIES VS_GLOBAL_VcpkgEnabled false)
+    endif()
+endfunction()
+
+macro(find_package name)
+    if(name STREQUAL "Boost")
+        unset(Boost_USE_STATIC_LIBS)
+    endif()
+    _find_package(${ARGV})
+endmacro()
 
-set(_UNUSED ${CMAKE_TOOLCHAIN_FILE})
+set(VCPKG_TOOLCHAIN ON)
 set(_UNUSED ${CMAKE_ERROR_ON_ABSOLUTE_INSTALL_DESTINATION})
 set(_UNUSED ${CMAKE_EXPORT_NO_PACKAGE_REGISTRY})
 set(_UNUSED ${CMAKE_FIND_PACKAGE_NO_PACKAGE_REGISTRY})
 set(_UNUSED ${CMAKE_FIND_PACKAGE_NO_SYSTEM_PACKAGE_REGISTRY})
 set(_UNUSED ${CMAKE_INSTALL_SYSTEM_RUNTIME_LIBS_SKIP})
+
+if(NOT _CMAKE_IN_TRY_COMPILE)
+    file(TO_CMAKE_PATH "${VCPKG_CHAINLOAD_TOOLCHAIN_FILE}" _chainload_file)
+    file(WRITE "${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/vcpkg.config.cmake"
+        "set(VCPKG_TARGET_TRIPLET \"${VCPKG_TARGET_TRIPLET}\" CACHE STRING \"\")\n"
+        "set(VCPKG_APPLOCAL_DEPS \"${VCPKG_APPLOCAL_DEPS}\" CACHE STRING \"\")\n"
+        "set(VCPKG_CHAINLOAD_TOOLCHAIN_FILE \"${_chainload_file}\" CACHE STRING \"\")\n")
+endif()
+\ No newline at end of file
diff --git a/scripts/cmake/vcpkg_acquire_depot_tools.cmake b/scripts/cmake/vcpkg_acquire_depot_tools.cmake
index 1cc375725..009ba40f1 100644
--- a/scripts/cmake/vcpkg_acquire_depot_tools.cmake
+++ b/scripts/cmake/vcpkg_acquire_depot_tools.cmake
@@ -26,7 +26,7 @@ function(vcpkg_acquire_depot_tools PATH_TO_ROOT_OUT)
         set(download_success 1)
       endif()
 
-      if (NOT ${download_success})
+      if (NOT download_success)
         message(FATAL_ERROR
           "\n"
           "    Failed to download file.\n"
diff --git a/scripts/cmake/vcpkg_configure_cmake.cmake b/scripts/cmake/vcpkg_configure_cmake.cmake
index fe8c97c52..b979245aa 100644
--- a/scripts/cmake/vcpkg_configure_cmake.cmake
+++ b/scripts/cmake/vcpkg_configure_cmake.cmake
@@ -61,31 +61,39 @@ function(vcpkg_configure_cmake)
         set(GENERATOR ${_csc_GENERATOR})
     elseif(_csc_PREFER_NINJA AND NOT VCPKG_CMAKE_SYSTEM_NAME STREQUAL "WindowsStore" AND NOT _csc_HOST_ARCHITECTURE STREQUAL "x86")
         set(GENERATOR "Ninja")
-    elseif(VCPKG_CMAKE_SYSTEM_NAME STREQUAL "WindowsStore" AND TRIPLET_SYSTEM_ARCH MATCHES "x86" AND VCPKG_PLATFORM_TOOLSET MATCHES "v140")
+    elseif(VCPKG_CMAKE_SYSTEM_NAME STREQUAL "WindowsStore" AND VCPKG_TARGET_ARCHITECTURE MATCHES "x86" AND VCPKG_PLATFORM_TOOLSET MATCHES "v140")
         set(GENERATOR "Visual Studio 14 2015")
-    elseif(VCPKG_CMAKE_SYSTEM_NAME STREQUAL "WindowsStore" AND TRIPLET_SYSTEM_ARCH MATCHES "x64" AND VCPKG_PLATFORM_TOOLSET MATCHES "v140")
+    elseif(VCPKG_CMAKE_SYSTEM_NAME STREQUAL "WindowsStore" AND VCPKG_TARGET_ARCHITECTURE MATCHES "x64" AND VCPKG_PLATFORM_TOOLSET MATCHES "v140")
         set(GENERATOR "Visual Studio 14 2015 Win64")
-    elseif(VCPKG_CMAKE_SYSTEM_NAME STREQUAL "WindowsStore" AND TRIPLET_SYSTEM_ARCH MATCHES "arm" AND VCPKG_PLATFORM_TOOLSET MATCHES "v140")
+    elseif(VCPKG_CMAKE_SYSTEM_NAME STREQUAL "WindowsStore" AND VCPKG_TARGET_ARCHITECTURE MATCHES "arm" AND VCPKG_PLATFORM_TOOLSET MATCHES "v140")
         set(GENERATOR "Visual Studio 14 2015 ARM")
-    elseif(TRIPLET_SYSTEM_ARCH MATCHES "x86" AND VCPKG_PLATFORM_TOOLSET MATCHES "v140")
+    elseif(VCPKG_TARGET_ARCHITECTURE MATCHES "x86" AND VCPKG_PLATFORM_TOOLSET MATCHES "v140")
         set(GENERATOR "Visual Studio 14 2015")
-    elseif(TRIPLET_SYSTEM_ARCH MATCHES "x64" AND VCPKG_PLATFORM_TOOLSET MATCHES "v140")
+    elseif(VCPKG_TARGET_ARCHITECTURE MATCHES "x64" AND VCPKG_PLATFORM_TOOLSET MATCHES "v140")
         set(GENERATOR "Visual Studio 14 2015 Win64")
-    elseif(TRIPLET_SYSTEM_ARCH MATCHES "arm" AND VCPKG_PLATFORM_TOOLSET MATCHES "v140")
+    elseif(VCPKG_TARGET_ARCHITECTURE MATCHES "arm" AND VCPKG_PLATFORM_TOOLSET MATCHES "v140")
         set(GENERATOR "Visual Studio 14 2015 ARM")
 
-    elseif(VCPKG_CMAKE_SYSTEM_NAME STREQUAL "WindowsStore" AND TRIPLET_SYSTEM_ARCH MATCHES "x86" AND VCPKG_PLATFORM_TOOLSET MATCHES "v141")
+    elseif(VCPKG_CMAKE_SYSTEM_NAME STREQUAL "WindowsStore" AND VCPKG_TARGET_ARCHITECTURE MATCHES "x86" AND VCPKG_PLATFORM_TOOLSET MATCHES "v141")
         set(GENERATOR "Visual Studio 15 2017")
-    elseif(VCPKG_CMAKE_SYSTEM_NAME STREQUAL "WindowsStore" AND TRIPLET_SYSTEM_ARCH MATCHES "x64" AND VCPKG_PLATFORM_TOOLSET MATCHES "v141")
+    elseif(VCPKG_CMAKE_SYSTEM_NAME STREQUAL "WindowsStore" AND VCPKG_TARGET_ARCHITECTURE MATCHES "x64" AND VCPKG_PLATFORM_TOOLSET MATCHES "v141")
         set(GENERATOR "Visual Studio 15 2017 Win64")
-    elseif(VCPKG_CMAKE_SYSTEM_NAME STREQUAL "WindowsStore" AND TRIPLET_SYSTEM_ARCH MATCHES "arm" AND VCPKG_PLATFORM_TOOLSET MATCHES "v141")
+    elseif(VCPKG_CMAKE_SYSTEM_NAME STREQUAL "WindowsStore" AND VCPKG_TARGET_ARCHITECTURE STREQUAL "arm" AND VCPKG_PLATFORM_TOOLSET MATCHES "v141")
         set(GENERATOR "Visual Studio 15 2017 ARM")
-    elseif(TRIPLET_SYSTEM_ARCH MATCHES "x86" AND VCPKG_PLATFORM_TOOLSET MATCHES "v141")
+    elseif(VCPKG_CMAKE_SYSTEM_NAME STREQUAL "WindowsStore" AND VCPKG_TARGET_ARCHITECTURE STREQUAL "arm64" AND VCPKG_PLATFORM_TOOLSET MATCHES "v141")
+        set(GENERATOR "Visual Studio 15 2017")    
+        set(ARCH "ARM64")
+    elseif(VCPKG_TARGET_ARCHITECTURE MATCHES "x86" AND VCPKG_PLATFORM_TOOLSET MATCHES "v141")
         set(GENERATOR "Visual Studio 15 2017")
-    elseif(TRIPLET_SYSTEM_ARCH MATCHES "x64" AND VCPKG_PLATFORM_TOOLSET MATCHES "v141")
+    elseif(VCPKG_TARGET_ARCHITECTURE MATCHES "x64" AND VCPKG_PLATFORM_TOOLSET MATCHES "v141")
         set(GENERATOR "Visual Studio 15 2017 Win64")
-    elseif(TRIPLET_SYSTEM_ARCH MATCHES "arm" AND VCPKG_PLATFORM_TOOLSET MATCHES "v141")
+    elseif(VCPKG_TARGET_ARCHITECTURE STREQUAL "arm" AND VCPKG_PLATFORM_TOOLSET MATCHES "v141")
         set(GENERATOR "Visual Studio 15 2017 ARM")
+    elseif(VCPKG_TARGET_ARCHITECTURE STREQUAL "arm64" AND VCPKG_PLATFORM_TOOLSET MATCHES "v141")
+        set(GENERATOR "Visual Studio 15 2017")
+        set(ARCH "ARM64")
+    else()
+        message(FATAL_ERROR "Unable to determine appropriate generator for: ${VCPKG_CMAKE_SYSTEM_NAME}-${VCPKG_TARGET_ARCHITECTURE}-${VCPKG_PLATFORM_TOOLSET}")
     endif()
     
     # If we use Ninja, make sure it's on PATH
@@ -98,15 +106,18 @@ function(vcpkg_configure_cmake)
     file(REMOVE_RECURSE ${CURRENT_BUILDTREES_DIR}/${TARGET_TRIPLET}-rel ${CURRENT_BUILDTREES_DIR}/${TARGET_TRIPLET}-dbg)
 
     if(DEFINED VCPKG_CMAKE_SYSTEM_NAME)
-        list(APPEND _csc_OPTIONS -DCMAKE_SYSTEM_NAME=${VCPKG_CMAKE_SYSTEM_NAME})
+        list(APPEND _csc_OPTIONS "-DCMAKE_SYSTEM_NAME=${VCPKG_CMAKE_SYSTEM_NAME}")
     endif()
     if(DEFINED VCPKG_CMAKE_SYSTEM_VERSION)
-        list(APPEND _csc_OPTIONS -DCMAKE_SYSTEM_VERSION=${VCPKG_CMAKE_SYSTEM_VERSION})
+        list(APPEND _csc_OPTIONS "-DCMAKE_SYSTEM_VERSION=${VCPKG_CMAKE_SYSTEM_VERSION}")
     endif()
-    if(DEFINED VCPKG_LIBRARY_LINKAGE AND VCPKG_LIBRARY_LINKAGE STREQUAL dynamic)
+
+    if(VCPKG_LIBRARY_LINKAGE STREQUAL "dynamic")
         list(APPEND _csc_OPTIONS -DBUILD_SHARED_LIBS=ON)
-    elseif(DEFINED VCPKG_LIBRARY_LINKAGE AND VCPKG_LIBRARY_LINKAGE STREQUAL static)
+    elseif(VCPKG_LIBRARY_LINKAGE STREQUAL "static")
         list(APPEND _csc_OPTIONS -DBUILD_SHARED_LIBS=OFF)
+    else()
+        message(FATAL_ERROR "Invalid setting for VCPKG_LIBRARY_LINKAGE: \"${VCPKG_LIBRARY_LINKAGE}\". It must be \"static\" or \"dynamic\"")
     endif()
 
     if((NOT DEFINED VCPKG_CXX_FLAGS_DEBUG AND NOT DEFINED VCPKG_C_FLAGS_DEBUG) OR
@@ -125,10 +136,45 @@ function(vcpkg_configure_cmake)
         message(FATAL_ERROR "You must set both the VCPKG_CXX_FLAGS and VCPKG_C_FLAGS")
     endif()
 
+    if(VCPKG_CHAINLOAD_TOOLCHAIN_FILE)
+        list(APPEND _csc_OPTIONS "-DVCPKG_CHAINLOAD_TOOLCHAIN_FILE=${VCPKG_CHAINLOAD_TOOLCHAIN_FILE}")
+    else()
+        set(VCPKG_CXX_FLAGS " /DWIN32 /D_WINDOWS /W3 /utf-8 /GR /EHsc /MP ${VCPKG_CXX_FLAGS}")
+        set(VCPKG_C_FLAGS " /DWIN32 /D_WINDOWS /W3 /utf-8 /MP ${VCPKG_C_FLAGS}")
+        if(VCPKG_CRT_LINKAGE STREQUAL "dynamic")
+            list(APPEND _csc_OPTIONS_DEBUG
+                "-DCMAKE_CXX_FLAGS_DEBUG=/D_DEBUG /MDd /Z7 /Ob0 /Od /RTC1 ${VCPKG_CXX_FLAGS_DEBUG}"
+                "-DCMAKE_C_FLAGS_DEBUG=/D_DEBUG /MDd /Z7 /Ob0 /Od /RTC1 ${VCPKG_C_FLAGS_DEBUG}"
+            )
+            list(APPEND _csc_OPTIONS_RELEASE
+                "-DCMAKE_CXX_FLAGS_RELEASE=/MD /O2 /Oi /Gy /DNDEBUG /Z7 ${VCPKG_CXX_FLAGS_RELEASE}"
+                "-DCMAKE_C_FLAGS_RELEASE=/MD /O2 /Oi /Gy /DNDEBUG /Z7 ${VCPKG_C_FLAGS_RELEASE}"
+            )
+        elseif(VCPKG_CRT_LINKAGE STREQUAL "static")
+            list(APPEND _csc_OPTIONS_DEBUG
+                "-DCMAKE_CXX_FLAGS_DEBUG=/D_DEBUG /MTd /Z7 /Ob0 /Od /RTC1 ${VCPKG_CXX_FLAGS_DEBUG}"
+                "-DCMAKE_C_FLAGS_DEBUG=/D_DEBUG /MTd /Z7 /Ob0 /Od /RTC1 ${VCPKG_C_FLAGS_DEBUG}"
+            )
+            list(APPEND _csc_OPTIONS_RELEASE
+                "-DCMAKE_CXX_FLAGS_RELEASE=/MT /O2 /Oi /Gy /DNDEBUG /Z7 ${VCPKG_CXX_FLAGS_RELEASE}"
+                "-DCMAKE_C_FLAGS_RELEASE=/MT /O2 /Oi /Gy /DNDEBUG /Z7 ${VCPKG_C_FLAGS_RELEASE}"
+            )
+        else()
+            message(FATAL_ERROR "Invalid setting for VCPKG_CRT_LINKAGE: \"${VCPKG_CRT_LINKAGE}\". It must be \"static\" or \"dynamic\"")
+        endif()
+
+        list(APPEND _csc_OPTIONS_RELEASE
+            "-DCMAKE_SHARED_LINKER_FLAGS_RELEASE=/DEBUG /INCREMENTAL:NO /OPT:REF /OPT:ICF ${VCPKG_LINKER_FLAGS}"
+            "-DCMAKE_EXE_LINKER_FLAGS_RELEASE=/DEBUG /INCREMENTAL:NO /OPT:REF /OPT:ICF ${VCPKG_LINKER_FLAGS}"
+        )
+        list(APPEND _csc_OPTIONS
+            "-DCMAKE_CXX_FLAGS=${VCPKG_CXX_FLAGS}"
+            "-DCMAKE_C_FLAGS=${VCPKG_C_FLAGS}"
+        )
+    endif()
+
     list(APPEND _csc_OPTIONS
         "-DVCPKG_TARGET_TRIPLET=${TARGET_TRIPLET}"
-        "-DCMAKE_CXX_FLAGS= /DWIN32 /D_WINDOWS /W3 /utf-8 /GR /EHsc /MP ${VCPKG_CXX_FLAGS}"
-        "-DCMAKE_C_FLAGS= /DWIN32 /D_WINDOWS /W3 /utf-8 /MP ${VCPKG_C_FLAGS}"
         "-DCMAKE_EXPORT_NO_PACKAGE_REGISTRY=ON"
         "-DCMAKE_FIND_PACKAGE_NO_PACKAGE_REGISTRY=ON"
         "-DCMAKE_FIND_PACKAGE_NO_SYSTEM_PACKAGE_REGISTRY=ON"
@@ -139,32 +185,12 @@ function(vcpkg_configure_cmake)
         "-DCMAKE_ERROR_ON_ABSOLUTE_INSTALL_DESTINATION=ON"
     )
 
-    if(DEFINED VCPKG_CRT_LINKAGE AND VCPKG_CRT_LINKAGE STREQUAL dynamic)
-        list(APPEND _csc_OPTIONS_DEBUG
-            "-DCMAKE_CXX_FLAGS_DEBUG=/D_DEBUG /MDd /Z7 /Ob0 /Od /RTC1 ${VCPKG_CXX_FLAGS_DEBUG}"
-            "-DCMAKE_C_FLAGS_DEBUG=/D_DEBUG /MDd /Z7 /Ob0 /Od /RTC1 ${VCPKG_C_FLAGS_DEBUG}"
-        )
-        list(APPEND _csc_OPTIONS_RELEASE
-            "-DCMAKE_CXX_FLAGS_RELEASE=/MD /O2 /Oi /Gy /DNDEBUG /Z7 ${VCPKG_CXX_FLAGS_RELEASE}"
-            "-DCMAKE_C_FLAGS_RELEASE=/MD /O2 /Oi /Gy /DNDEBUG /Z7 ${VCPKG_C_FLAGS_RELEASE}"
-        )
-
-    elseif(DEFINED VCPKG_CRT_LINKAGE AND VCPKG_CRT_LINKAGE STREQUAL static)
-        list(APPEND _csc_OPTIONS_DEBUG
-            "-DCMAKE_CXX_FLAGS_DEBUG=/D_DEBUG /MTd /Z7 /Ob0 /Od /RTC1 ${VCPKG_CXX_FLAGS_DEBUG}"
-            "-DCMAKE_C_FLAGS_DEBUG=/D_DEBUG /MTd /Z7 /Ob0 /Od /RTC1 ${VCPKG_C_FLAGS_DEBUG}"
-        )
-        list(APPEND _csc_OPTIONS_RELEASE
-            "-DCMAKE_CXX_FLAGS_RELEASE=/MT /O2 /Oi /Gy /DNDEBUG /Z7 ${VCPKG_CXX_FLAGS_RELEASE}"
-            "-DCMAKE_C_FLAGS_RELEASE=/MT /O2 /Oi /Gy /DNDEBUG /Z7 ${VCPKG_C_FLAGS_RELEASE}"
+    if(DEFINED ARCH)
+        list(APPEND _csc_OPTIONS
+            "-A${ARCH}"
         )
     endif()
 
-    list(APPEND _csc_OPTIONS_RELEASE
-        "-DCMAKE_SHARED_LINKER_FLAGS_RELEASE=/DEBUG /INCREMENTAL:NO /OPT:REF /OPT:ICF ${VCPKG_LINKER_FLAGS}"
-        "-DCMAKE_EXE_LINKER_FLAGS_RELEASE=/DEBUG /INCREMENTAL:NO /OPT:REF /OPT:ICF ${VCPKG_LINKER_FLAGS}"
-    )
-
     message(STATUS "Configuring ${TARGET_TRIPLET}-rel")
     file(MAKE_DIRECTORY ${CURRENT_BUILDTREES_DIR}/${TARGET_TRIPLET}-rel)
     vcpkg_execute_required_process(
diff --git a/scripts/cmake/vcpkg_download_distfile.cmake b/scripts/cmake/vcpkg_download_distfile.cmake
index 006570195..b8acfc823 100644
--- a/scripts/cmake/vcpkg_download_distfile.cmake
+++ b/scripts/cmake/vcpkg_download_distfile.cmake
@@ -78,7 +78,7 @@ function(vcpkg_download_distfile VAR)
             endif()
         endforeach(url)
 
-        if (NOT ${download_success})
+        if (NOT download_success)
             message(FATAL_ERROR
             "\n"
             "    Failed to download file.\n"
diff --git a/scripts/cmake/vcpkg_find_acquire_program.cmake b/scripts/cmake/vcpkg_find_acquire_program.cmake
index 3c6dfae08..fdee0cb1f 100644
--- a/scripts/cmake/vcpkg_find_acquire_program.cmake
+++ b/scripts/cmake/vcpkg_find_acquire_program.cmake
@@ -34,7 +34,8 @@
 ## * [openssl](https://github.com/Microsoft/vcpkg/blob/master/ports/openssl/portfile.cmake)
 ## * [qt5](https://github.com/Microsoft/vcpkg/blob/master/ports/qt5/portfile.cmake)
 function(vcpkg_find_acquire_program VAR)
-  if(${VAR} AND NOT ${VAR} MATCHES "-NOTFOUND")
+  set(EXPANDED_VAR ${${VAR}})
+  if(EXPANDED_VAR)
     return()
   endif()
 
@@ -100,19 +101,19 @@ function(vcpkg_find_acquire_program VAR)
     set(HASH 556f95f7566fe23704d136239e4cf5e2a26f939ab43b44145c91b70d031a088d553e5c21301f1242a2295dcde3143b356211f0108c68e65eef8572407618326d)
   elseif(VAR MATCHES "NINJA")
     set(PROGNAME ninja)
-    set(SUBDIR "ninja-1.7.2")
+    set(SUBDIR "ninja-1.8.2")
     set(PATHS ${DOWNLOADS}/tools/ninja/${SUBDIR})
-    set(URL "https://github.com/ninja-build/ninja/releases/download/v1.7.2/ninja-win.zip")
-    set(ARCHIVE "ninja-win.zip")
-    set(HASH cccab9281b274c564f9ad77a2115be1f19be67d7b2ee14a55d1db1b27f3b68db8e76076e4f804b61eb8e573e26a8ecc9985675a8dcf03fd7a77b7f57234f1393)
+    set(URL "https://github.com/ninja-build/ninja/releases/download/v1.8.2/ninja-win.zip")
+    set(ARCHIVE "ninja-1.8.2-win.zip")
+    set(HASH 9b9ce248240665fcd6404b989f3b3c27ed9682838225e6dc9b67b551774f251e4ff8a207504f941e7c811e7a8be1945e7bcb94472a335ef15e23a0200a32e6d5)
   elseif(VAR MATCHES "MESON")
     set(PROGNAME meson)
     set(REQUIRED_INTERPRETER PYTHON3)
     set(SCRIPTNAME meson.py)
-    set(PATHS ${DOWNLOADS}/tools/meson/meson-0.40.1)
-    set(URL "https://github.com/mesonbuild/meson/archive/0.40.1.zip")
-    set(ARCHIVE "meson-0.40.1.zip")
-    set(HASH 4c1d07f32d527859f762c34de74d31d569573fc833335ab9652ed38d1f9e64b49869e826527c28a6a07cb8e594fd5c647b34aa95e626236a2707f75df0a2d435)
+    set(PATHS ${DOWNLOADS}/tools/meson/meson-0.43.0)
+    set(URL "https://github.com/mesonbuild/meson/archive/0.43.0.zip")
+    set(ARCHIVE "meson-0.43.0.zip")
+    set(HASH dde4de72eff37046731224f32aa5f4618d45bdf148cec2d1af6e25e7522ebc2b04aedc9eceed483dfa93823a0ea7ea472d0c0c9380061bf3ee2f16b87dd1425e)
   elseif(VAR MATCHES "FLEX")
     set(PROGNAME win_flex)
     set(PATHS ${DOWNLOADS}/tools/win_flex)
@@ -162,7 +163,7 @@ function(vcpkg_find_acquire_program VAR)
   endmacro()
 
   do_find()
-  if(${VAR} MATCHES "-NOTFOUND")
+  if("${${VAR}}" MATCHES "-NOTFOUND")
     file(DOWNLOAD ${URL} ${DOWNLOADS}/${ARCHIVE}
       EXPECTED_HASH SHA512=${HASH}
       SHOW_PROGRESS
@@ -173,7 +174,7 @@ function(vcpkg_find_acquire_program VAR)
     else()
       get_filename_component(ARCHIVE_EXTENSION ${ARCHIVE} EXT)
       string(TOLOWER "${ARCHIVE_EXTENSION}" ARCHIVE_EXTENSION)
-      if(${ARCHIVE_EXTENSION} STREQUAL ".msi")
+      if(ARCHIVE_EXTENSION STREQUAL ".msi")
         file(TO_NATIVE_PATH "${DOWNLOADS}/${ARCHIVE}" ARCHIVE_NATIVE_PATH)
         file(TO_NATIVE_PATH "${DOWNLOADS}/tools/${PROGNAME}/${SUBDIR}" DESTINATION_NATIVE_PATH)
         execute_process(
@@ -191,5 +192,5 @@ function(vcpkg_find_acquire_program VAR)
     do_find()
   endif()
 
-  set(${VAR} ${${VAR}} PARENT_SCOPE)
+  set(${VAR} "${${VAR}}" PARENT_SCOPE)
 endfunction()
diff --git a/scripts/cmake/vcpkg_fixup_cmake_targets.cmake b/scripts/cmake/vcpkg_fixup_cmake_targets.cmake
index eaf3bb966..40ed0225f 100644
--- a/scripts/cmake/vcpkg_fixup_cmake_targets.cmake
+++ b/scripts/cmake/vcpkg_fixup_cmake_targets.cmake
@@ -83,6 +83,7 @@ function(vcpkg_fixup_cmake_targets)
     )
     foreach(RELEASE_TARGET ${RELEASE_TARGETS})
         file(READ ${RELEASE_TARGET} _contents)
+        string(REPLACE "${CURRENT_INSTALLED_DIR}" "\${_IMPORT_PREFIX}" _contents "${_contents}")
         string(REGEX REPLACE "\\\${_IMPORT_PREFIX}/bin/([^ \"]+\\.exe)" "\${_IMPORT_PREFIX}/tools/${PORT}/\\1" _contents "${_contents}")
         file(WRITE ${RELEASE_TARGET} "${_contents}")
     endforeach()
@@ -95,6 +96,7 @@ function(vcpkg_fixup_cmake_targets)
         get_filename_component(DEBUG_TARGET_NAME ${DEBUG_TARGET} NAME)
 
         file(READ ${DEBUG_TARGET} _contents)
+        string(REPLACE "${CURRENT_INSTALLED_DIR}" "\${_IMPORT_PREFIX}" _contents "${_contents}")
         string(REGEX REPLACE "\\\${_IMPORT_PREFIX}/bin/([^ \"]+\\.exe)" "\${_IMPORT_PREFIX}/tools/${PORT}/\\1" _contents "${_contents}")
         string(REPLACE "\${_IMPORT_PREFIX}/lib" "\${_IMPORT_PREFIX}/debug/lib" _contents "${_contents}")
         string(REPLACE "\${_IMPORT_PREFIX}/bin" "\${_IMPORT_PREFIX}/debug/bin" _contents "${_contents}")
diff --git a/scripts/fetchDependency.ps1 b/scripts/fetchDependency.ps1
index bc58f4436..df03878eb 100644
--- a/scripts/fetchDependency.ps1
+++ b/scripts/fetchDependency.ps1
@@ -3,7 +3,18 @@ param(
     [string]$Dependency
 )
 
-if ($PSVersionTable.PSEdition -ne "Core") {
+function Test-Command($commandName)
+{
+    return [bool](Get-Command -Name $commandName -ErrorAction SilentlyContinue)
+}
+
+function Test-Module($moduleName)
+{
+    return [bool](Get-Module -ListAvailable -Name $moduleName)
+}
+
+if (Test-Module -moduleName 'BitsTransfer')
+{
    Import-Module BitsTransfer -Verbose:$false
 }
 
@@ -36,20 +47,26 @@ function SelectProgram([Parameter(Mandatory=$true)][string]$Dependency)
             New-Item -ItemType directory -Path $downloadDir | Out-Null
         }
 
-        if (($PSVersionTable.PSEdition -ne "Core") -and ($Dependency -ne "git")) # git fails with BITS
+        $WC = New-Object System.Net.WebClient
+        $ProxyAuth = !$WC.Proxy.IsBypassed($url)
+        if ($ProxyAuth)
         {
-            try {
-                $WC = New-Object System.Net.WebClient
-                $ProxyAuth = !$WC.Proxy.IsBypassed($url)
-                If($ProxyAuth){
-                    $ProxyCred = Get-Credential -Message "Enter credentials for Proxy Authentication"
-                    $PSDefaultParameterValues.Add("Start-BitsTransfer:ProxyAuthentication","Basic")
-                    $PSDefaultParameterValues.Add("Start-BitsTransfer:ProxyCredential",$ProxyCred)
-                }
+            $ProxyCred = Get-Credential -Message "Enter credentials for Proxy Authentication"
+            $PSDefaultParameterValues.Add("Start-BitsTransfer:ProxyAuthentication","Basic")
+            $PSDefaultParameterValues.Add("Start-BitsTransfer:ProxyCredential",$ProxyCred)
+            $WC.Proxy.Credentials=$ProxyCred
+        }
 
+         # git and installerbase fail with Start-BitsTransfer
+        if ((Test-Command -commandName 'Start-BitsTransfer') -and ($Dependency -ne "git")-and ($Dependency -ne "installerbase"))
+        {
+            try
+            {
                 Start-BitsTransfer -Source $url -Destination $downloadPath -ErrorAction Stop
+                return
             }
-            catch [System.Exception] {
+            catch [System.Exception]
+            {
                 # If BITS fails for any reason, delete any potentially partially downloaded files and continue
                 if (Test-Path $downloadPath)
                 {
@@ -57,11 +74,9 @@ function SelectProgram([Parameter(Mandatory=$true)][string]$Dependency)
                 }
             }
         }
-        if (!(Test-Path $downloadPath))
-        {
-            Write-Verbose("Downloading $Dependency...")
-            (New-Object System.Net.WebClient).DownloadFile($url, $downloadPath)
-        }
+
+        Write-Verbose("Downloading $Dependency...")
+        $WC.DownloadFile($url, $downloadPath)
     }
 
     # Enums (without resorting to C#) are only available on powershell 5+.
@@ -94,58 +109,65 @@ function SelectProgram([Parameter(Mandatory=$true)][string]$Dependency)
             New-Item -ItemType Directory -Path $destination | Out-Null
         }
 
-        $shell = new-object -com shell.application
-        $zip = $shell.NameSpace($file)
-        foreach($item in $zip.items())
+        if (Test-Command -commandName 'Expand-Archive')
+        {
+            Expand-Archive -path $file -destinationpath $destination
+        }
+        else
         {
-            # Piping to Out-Null is used to block until finished
-            $shell.Namespace($destination).copyhere($item) | Out-Null
+            $shell = new-object -com shell.application
+            $zip = $shell.NameSpace($file)
+            foreach($item in $zip.items())
+            {
+                # Piping to Out-Null is used to block until finished
+                $shell.Namespace($destination).copyhere($item) | Out-Null
+            }
         }
     }
 
     if($Dependency -eq "cmake")
     {
-        $requiredVersion = "3.9.3"
-        $downloadVersion = "3.9.3"
-        $url = "https://cmake.org/files/v3.9/cmake-3.9.3-win32-x86.zip"
-        $downloadPath = "$downloadsDir\cmake-3.9.3-win32-x86.zip"
-        $expectedDownloadedFileHash = "47870e3d4c9a5aa019e71020cd85cc60b6f2d2569fb239eaec204cd991e512f1"
-        $executableFromDownload = "$downloadsDir\cmake-3.9.3-win32-x86\bin\cmake.exe"
+        $requiredVersion = "3.9.4"
+        $downloadVersion = "3.9.4"
+        $url = "https://cmake.org/files/v3.9/cmake-3.9.4-win32-x86.zip"
+        $downloadPath = "$downloadsDir\cmake-3.9.4-win32-x86.zip"
+        $expectedDownloadedFileHash = "8214df1ff51f9a6a1f0e27f9bd18f402b1749c5b645fbf6e401bcb00047171cd"
+        $executableFromDownload = "$downloadsDir\cmake-3.9.4-win32-x86\bin\cmake.exe"
         $extractionType = $ExtractionType_ZIP
         $extractionFolder = $downloadsDir
     }
     elseif($Dependency -eq "nuget")
     {
-        $requiredVersion = "4.3.0"
-        $downloadVersion = "4.3.0"
-        $url = "https://dist.nuget.org/win-x86-commandline/v4.3.0/nuget.exe"
+        $requiredVersion = "4.4.0"
+        $downloadVersion = "4.4.0"
+        $url = "https://dist.nuget.org/win-x86-commandline/v4.4.0/nuget.exe"
         $downloadPath = "$downloadsDir\nuget-$downloadVersion\nuget.exe"
-        $expectedDownloadedFileHash = "386da77a8cf2b63d1260b7020feeedabfe3b65ab31d20e6a313a530865972f3a"
+        $expectedDownloadedFileHash = "2cf9b118937eef825464e548f0c44f7f64090047746de295d75ac3dcffa3e1f6"
         $executableFromDownload = $downloadPath
         $extractionType = $ExtractionType_NO_EXTRACTION_REQUIRED
     }
     elseif($Dependency -eq "vswhere")
     {
-        $requiredVersion = "2.2.3"
-        $downloadVersion = "2.2.3"
-        $url = "https://github.com/Microsoft/vswhere/releases/download/2.2.3/vswhere.exe"
+        $requiredVersion = "2.2.7"
+        $downloadVersion = "2.2.7"
+        $url = "https://github.com/Microsoft/vswhere/releases/download/2.2.7/vswhere.exe"
         $downloadPath = "$downloadsDir\vswhere-$downloadVersion\vswhere.exe"
-        $expectedDownloadedFileHash = "5f19066ac91635ad17d33fe0f79fc63c672a46f98c0358589a90163bcb2733e8"
+        $expectedDownloadedFileHash = "f50303881da706132516d9decfd5314d524a0044daf49c0cfd21dc39c1261ec3"
         $executableFromDownload = $downloadPath
         $extractionType = $ExtractionType_NO_EXTRACTION_REQUIRED
     }
     elseif($Dependency -eq "git")
     {
-        $requiredVersion = "2.14.1"
-        $downloadVersion = "2.14.1"
-        $url = "https://github.com/git-for-windows/git/releases/download/v2.14.1.windows.1/MinGit-2.14.1-32-bit.zip" # We choose the 32-bit version
-        $downloadPath = "$downloadsDir\MinGit-2.14.1-32-bit.zip"
-        $expectedDownloadedFileHash = "77b468e0ead1e7da4cb3a1cf35dabab5210bf10457b4142f5e9430318217cdef"
+        $requiredVersion = "2.14.2"
+        $downloadVersion = "2.14.2"
+        $url = "https://github.com/git-for-windows/git/releases/download/v2.14.2.windows.3/MinGit-2.14.2.3-32-bit.zip" # We choose the 32-bit version
+        $downloadPath = "$downloadsDir\MinGit-2.14.2.3-32-bit.zip"
+        $expectedDownloadedFileHash = "7cc1f27e1cfe79381e1a504a5fc7bc33951ac9031cd14c3bf478769d21a26cce"
         # There is another copy of git.exe in MinGit\bin. However, an installed version of git add the cmd dir to the PATH.
         # Therefore, choosing the cmd dir here as well.
-        $executableFromDownload = "$downloadsDir\MinGit-2.14.1-32-bit\cmd\git.exe"
+        $executableFromDownload = "$downloadsDir\MinGit-2.14.2.3-32-bit\cmd\git.exe"
         $extractionType = $ExtractionType_ZIP
-        $extractionFolder = "$downloadsDir\MinGit-2.14.1-32-bit"
+        $extractionFolder = "$downloadsDir\MinGit-2.14.2.3-32-bit"
     }
     elseif($Dependency -eq "installerbase")
     {
@@ -172,17 +194,17 @@ function SelectProgram([Parameter(Mandatory=$true)][string]$Dependency)
     performDownload $Dependency $url $downloadsDir $downloadPath $downloadVersion $requiredVersion
 
     #calculating the hash
-    if ($PSVersionTable.PSEdition -ne "Core")
+    if (Test-Command -commandName 'Get-FileHash')
+    {
+        $downloadedFileHash = (Get-FileHash -Path $downloadPath -Algorithm SHA256).Hash
+    }
+    else
     {
         $hashAlgorithm = [Security.Cryptography.HashAlgorithm]::Create("SHA256")
         $fileAsByteArray = [io.File]::ReadAllBytes($downloadPath)
         $hashByteArray = $hashAlgorithm.ComputeHash($fileAsByteArray)
         $downloadedFileHash = -Join ($hashByteArray | ForEach-Object {"{0:x2}" -f $_})
     }
-    else
-    {
-        $downloadedFileHash = (Get-FileHash -Path $downloadPath -Algorithm SHA256).Hash
-    }
 
     if ($expectedDownloadedFileHash -ne $downloadedFileHash)
     {
diff --git a/scripts/findAnyMSBuildWithCppPlatformToolset.ps1 b/scripts/findAnyMSBuildWithCppPlatformToolset.ps1
index e9fb60cb2..3269562dc 100644
--- a/scripts/findAnyMSBuildWithCppPlatformToolset.ps1
+++ b/scripts/findAnyMSBuildWithCppPlatformToolset.ps1
@@ -9,8 +9,9 @@ $explicitlyRequestedVSPath = $explicitlyRequestedVSPath -replace "\\$" # Remove
 $scriptsDir = split-path -parent $MyInvocation.MyCommand.Definition
 $VisualStudioInstallationInstances = & $scriptsDir\findVisualStudioInstallationInstances.ps1
 Write-Verbose "VS Candidates:`n`r$([system.String]::Join([Environment]::NewLine, $VisualStudioInstallationInstances))"
-foreach ($instanceCandidate in $VisualStudioInstallationInstances)
+foreach ($instanceCandidateWithEOL in $VisualStudioInstallationInstances)
 {
+    $instanceCandidate = $instanceCandidateWithEOL -replace "::<eol>"
     Write-Verbose "Inspecting: $instanceCandidate"
     $split = $instanceCandidate -split "::"
     # $preferenceWeight = $split[0]
diff --git a/scripts/findVisualStudioInstallationInstances.ps1 b/scripts/findVisualStudioInstallationInstances.ps1
index b2f186478..566560cdb 100644
--- a/scripts/findVisualStudioInstallationInstances.ps1
+++ b/scripts/findVisualStudioInstallationInstances.ps1
@@ -29,9 +29,24 @@ foreach ($instance in $asXml.instances.instance)
     }
 
     # Placed like that for easy sorting according to preference
-    $results.Add("${releaseType}::${installationVersion}::${installationPath}") > $null
+    $results.Add("${releaseType}::${installationVersion}::${installationPath}::<eol>") > $null
 }
 
+# If nothing is found, attempt to find VS2015 Build Tools (not detected by vswhere.exe)
+if ($results.Count -eq 0)
+{
+    $programFiles = & $scriptsDir\getProgramFiles32bit.ps1
+    $installationPath = "$programFiles\Microsoft Visual Studio 14.0"
+    $clExe = "$installationPath\VC\bin\cl.exe"
+    $vcvarsallbat = "$installationPath\VC\vcvarsall.bat"
+
+    if ((Test-Path $clExe) -And (Test-Path $vcvarsallbat))
+    {
+        return "PreferenceWeight1::Legacy::14.0::$installationPath::<eol>"
+    }
+}
+
+
 $results.Sort()
 $results.Reverse()
 
diff --git a/scripts/getWindowsSDK.ps1 b/scripts/getWindowsSDK.ps1
index 8ef26a436..ed2fd11c7 100644
--- a/scripts/getWindowsSDK.ps1
+++ b/scripts/getWindowsSDK.ps1
@@ -19,6 +19,11 @@ $validInstances = New-Object System.Collections.ArrayList
 # Windows 10 SDK
 function CheckWindows10SDK($path)
 {
+    if ($path -eq $null)
+    {
+        return
+    }
+
     $folder = (Join-Path $path "Include")
     if (!(Test-Path $folder))
     {
@@ -64,6 +69,11 @@ CheckWindows10SDK("${env:ProgramFiles(x86)}\Windows Kits\10")
 # Windows 8.1 SDK
 function CheckWindows81SDK($path)
 {
+    if ($path -eq $null)
+    {
+        return
+    }
+
     $folder = "$path\Include"
     if (!(Test-Path $folder))
     {
diff --git a/scripts/posh-vcpkg/0.0.1/posh-vcpkg.psd1 b/scripts/posh-vcpkg/0.0.1/posh-vcpkg.psd1
new file mode 100644
index 000000000..3fb94fe7d
--- /dev/null
+++ b/scripts/posh-vcpkg/0.0.1/posh-vcpkg.psd1
@@ -0,0 +1,31 @@
+@{
+
+# Script module or binary module file associated with this manifest.
+ModuleToProcess = 'posh-vcpkg.psm1'
+
+# Version number of this module.
+ModuleVersion = '0.0.1'
+
+# ID used to uniquely identify this module
+GUID = '948f02ab-fc99-4a53-8335-b6556eef129b'
+
+# Minimum version of the Windows PowerShell engine required by this module
+PowerShellVersion = '5.0'
+
+FunctionsToExport = @('TabExpansion')
+CmdletsToExport = @()
+VariablesToExport = @()
+AliasesToExport = @()
+
+# Private data to pass to the module specified in RootModule/ModuleToProcess.
+# This may also contain a PSData hashtable with additional module metadata used by PowerShell.
+PrivateData = 
+@{
+    PSData =
+    @{
+        # Tags applied to this module. These help with module discovery in online galleries.
+        Tags = @('vcpkg', 'tab', 'tab-completion', 'tab-expansion', 'tabexpansion')
+    }
+}
+
+}
diff --git a/scripts/posh-vcpkg/0.0.1/posh-vcpkg.psm1 b/scripts/posh-vcpkg/0.0.1/posh-vcpkg.psm1
new file mode 100644
index 000000000..25ef99609
--- /dev/null
+++ b/scripts/posh-vcpkg/0.0.1/posh-vcpkg.psm1
@@ -0,0 +1,39 @@
+param()
+
+if (Get-Module posh-vcpkg) { return }
+
+if ($PSVersionTable.PSVersion.Major -lt 5) {
+    Write-Warning ("posh-vcpkg does not support PowerShell versions before 5.0.")
+    return
+}
+
+if (Test-Path Function:\TabExpansion) {
+    Rename-Item Function:\TabExpansion VcpkgTabExpansionBackup
+}
+
+function TabExpansion($line, $lastWord) {
+    $lastBlock = [regex]::Split($line, '[|;]')[-1].TrimStart()
+
+    switch -regex ($lastBlock) {
+        "^(?<vcpkgexe>(\./|\.\\|)vcpkg(\.exe|)) (?<remaining>.*)$"
+        {
+            & $matches['vcpkgexe'] autocomplete $matches['remaining']
+            return
+        }
+
+        # Fall back on existing tab expansion
+        default {
+            if (Test-Path Function:\VcpkgTabExpansionBackup) {
+                VcpkgTabExpansionBackup $line $lastWord
+            }
+        }
+    }
+}
+
+$exportModuleMemberParams = @{
+    Function = @(
+        'TabExpansion'
+    )
+}
+
+Export-ModuleMember @exportModuleMemberParams