diff --git a/scripts/bootstrap.ps1 b/scripts/bootstrap.ps1
index ed9491e2db..970fa0488b 100644
--- a/scripts/bootstrap.ps1
+++ b/scripts/bootstrap.ps1
@@ -76,11 +76,128 @@ function findAnyMSBuildWithCppPlatformToolset([string]$withVSPath)
 
     throw "Could not find MSBuild version with C++ support. VS2015 or VS2017 (with C++) needs to be installed."
 }
+function getWindowsSDK( [Parameter(Mandatory=$False)][switch]$DisableWin10SDK = $False,
+                        [Parameter(Mandatory=$False)][switch]$DisableWin81SDK = $False)
+{
+    if ($DisableWin10SDK -and $DisableWin81SDK)
+    {
+        throw "Both Win10SDK and Win81SDK were disabled."
+    }
+
+    Write-Verbose "Finding WinSDK"
+
+    $validInstances = New-Object System.Collections.ArrayList
+
+    # Windows 10 SDK
+    function CheckWindows10SDK($path)
+    {
+        if ($path -eq $null)
+        {
+            return
+        }
+
+        $folder = (Join-Path $path "Include")
+        if (!(Test-Path $folder))
+        {
+            Write-Verbose "$folder - Not Found"
+            return
+        }
+
+        Write-Verbose "$folder - Found"
+        $win10sdkVersions = @(Get-ChildItem $folder | Where-Object {$_.Name -match "^10"} | Sort-Object)
+        [array]::Reverse($win10sdkVersions) # Newest SDK first
+
+        foreach ($win10sdkV in $win10sdkVersions)
+        {
+            $windowsheader = "$folder\$win10sdkV\um\windows.h"
+            if (!(Test-Path $windowsheader))
+            {
+                Write-Verbose "$windowsheader - Not Found"
+                continue
+            }
+            Write-Verbose "$windowsheader - Found"
+
+            $ddkheader = "$folder\$win10sdkV\shared\sdkddkver.h"
+            if (!(Test-Path $ddkheader))
+            {
+                Write-Verbose "$ddkheader - Not Found"
+                continue
+            }
+
+            Write-Verbose "$ddkheader - Found"
+            $win10sdkVersionString = $win10sdkV.ToString()
+            Write-Verbose "Found $win10sdkVersionString"
+            $validInstances.Add($win10sdkVersionString) > $null
+        }
+    }
+
+    Write-Verbose "`n"
+    Write-Verbose "Looking for Windows 10 SDK"
+    $regkey10 = Get-ItemProperty -Path 'HKLM:\SOFTWARE\Microsoft\Windows Kits\Installed Roots\' -Name 'KitsRoot10' -ErrorAction SilentlyContinue
+    $regkey10Wow6432 = Get-ItemProperty -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows Kits\Installed Roots\' -Name 'KitsRoot10' -ErrorAction SilentlyContinue
+    if (vcpkgHasProperty -object $regkey10 "KitsRoot10") { CheckWindows10SDK($regkey10.KitsRoot10) }
+    if (vcpkgHasProperty -object $regkey10Wow6432 "KitsRoot10") { CheckWindows10SDK($regkey10Wow6432.KitsRoot10) }
+    CheckWindows10SDK("$env:ProgramFiles\Windows Kits\10")
+    CheckWindows10SDK("${env:ProgramFiles(x86)}\Windows Kits\10")
+
+    # Windows 8.1 SDK
+    function CheckWindows81SDK($path)
+    {
+        if ($path -eq $null)
+        {
+            return
+        }
+
+        $folder = "$path\Include"
+        if (!(Test-Path $folder))
+        {
+            Write-Verbose "$folder - Not Found"
+            return
+        }
+
+        Write-Verbose "$folder - Found"
+        $win81sdkVersionString = "8.1"
+        Write-Verbose "Found $win81sdkVersionString"
+        $validInstances.Add($win81sdkVersionString) > $null
+    }
+
+    Write-Verbose "`n"
+    Write-Verbose "Looking for Windows 8.1 SDK"
+    $regkey81 = Get-ItemProperty -Path 'HKLM:\SOFTWARE\Microsoft\Windows Kits\Installed Roots\' -Name 'KitsRoot81' -ErrorAction SilentlyContinue
+    $regkey81Wow6432 = Get-ItemProperty -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows Kits\Installed Roots\' -Name 'KitsRoot81' -ErrorAction SilentlyContinue
+    if (vcpkgHasProperty -object $regkey81 "KitsRoot81") { CheckWindows81SDK($regkey81.KitsRoot81) }
+    if (vcpkgHasProperty -object $regkey81Wow6432 "KitsRoot81") { CheckWindows81SDK($regkey81Wow6432.KitsRoot81) }
+    CheckWindows81SDK("$env:ProgramFiles\Windows Kits\8.1")
+    CheckWindows81SDK("${env:ProgramFiles(x86)}\Windows Kits\8.1")
+
+    Write-Verbose "`n`n`n"
+    Write-Verbose "The following Windows SDKs were found:"
+    foreach ($instance in $validInstances)
+    {
+        Write-Verbose $instance
+    }
+
+    # Selecting
+    foreach ($instance in $validInstances)
+    {
+        if (!$DisableWin10SDK -and $instance -match "10.")
+        {
+            return $instance
+        }
+
+        if (!$DisableWin81SDK -and $instance -match "8.1")
+        {
+            return $instance
+        }
+    }
+
+    throw "Could not detect a Windows SDK / TargetPlatformVersion"
+}
 
 $msbuildExeWithPlatformToolset = findAnyMSBuildWithCppPlatformToolset $withVSPath
 $msbuildExe = $msbuildExeWithPlatformToolset[0]
 $platformToolset = $msbuildExeWithPlatformToolset[1]
-$windowsSDK = & $scriptsDir\getWindowsSDK.ps1
+$windowsSDK = getWindowsSDK
 
 $arguments = (
 "`"/p:VCPKG_VERSION=-$gitHash`"",
diff --git a/scripts/getWindowsSDK.ps1 b/scripts/getWindowsSDK.ps1
deleted file mode 100644
index d5e2f59a20..0000000000
--- a/scripts/getWindowsSDK.ps1
+++ /dev/null
@@ -1,126 +0,0 @@
-[CmdletBinding()]
-param(
-    [Parameter(Mandatory=$False)]
-    [switch]$DisableWin10SDK = $False,
-
-    [Parameter(Mandatory=$False)]
-    [switch]$DisableWin81SDK = $False
-)
-
-Set-StrictMode -Version Latest
-$scriptsDir = split-path -parent $script:MyInvocation.MyCommand.Definition
-. "$scriptsDir\VcpkgPowershellUtils.ps1"
-
-if ($DisableWin10SDK -and $DisableWin81SDK)
-{
-    throw "Both Win10SDK and Win81SDK were disabled."
-}
-
-Write-Verbose "Executing $($MyInvocation.MyCommand.Name)"
-
-$validInstances = New-Object System.Collections.ArrayList
-
-# Windows 10 SDK
-function CheckWindows10SDK($path)
-{
-    if ($path -eq $null)
-    {
-        return
-    }
-
-    $folder = (Join-Path $path "Include")
-    if (!(Test-Path $folder))
-    {
-        Write-Verbose "$folder - Not Found"
-        return
-    }
-
-    Write-Verbose "$folder - Found"
-    $win10sdkVersions = @(Get-ChildItem $folder | Where-Object {$_.Name -match "^10"} | Sort-Object)
-    [array]::Reverse($win10sdkVersions) # Newest SDK first
-
-    foreach ($win10sdkV in $win10sdkVersions)
-    {
-        $windowsheader = "$folder\$win10sdkV\um\windows.h"
-        if (!(Test-Path $windowsheader))
-        {
-            Write-Verbose "$windowsheader - Not Found"
-            continue
-        }
-        Write-Verbose "$windowsheader - Found"
-
-        $ddkheader = "$folder\$win10sdkV\shared\sdkddkver.h"
-        if (!(Test-Path $ddkheader))
-        {
-            Write-Verbose "$ddkheader - Not Found"
-            continue
-        }
-
-        Write-Verbose "$ddkheader - Found"
-        $win10sdkVersionString = $win10sdkV.ToString()
-        Write-Verbose "Found $win10sdkVersionString"
-        $validInstances.Add($win10sdkVersionString) > $null
-    }
-}
-
-Write-Verbose "`n"
-Write-Verbose "Looking for Windows 10 SDK"
-$regkey10 = Get-ItemProperty -Path 'HKLM:\SOFTWARE\Microsoft\Windows Kits\Installed Roots\' -Name 'KitsRoot10' -ErrorAction SilentlyContinue
-$regkey10Wow6432 = Get-ItemProperty -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows Kits\Installed Roots\' -Name 'KitsRoot10' -ErrorAction SilentlyContinue
-if (vcpkgHasProperty -object $regkey10 "KitsRoot10") { CheckWindows10SDK($regkey10.KitsRoot10) }
-if (vcpkgHasProperty -object $regkey10Wow6432 "KitsRoot10") { CheckWindows10SDK($regkey10Wow6432.KitsRoot10) }
-CheckWindows10SDK("$env:ProgramFiles\Windows Kits\10")
-CheckWindows10SDK("${env:ProgramFiles(x86)}\Windows Kits\10")
-
-# Windows 8.1 SDK
-function CheckWindows81SDK($path)
-{
-    if ($path -eq $null)
-    {
-        return
-    }
-
-    $folder = "$path\Include"
-    if (!(Test-Path $folder))
-    {
-        Write-Verbose "$folder - Not Found"
-        return
-    }
-
-    Write-Verbose "$folder - Found"
-    $win81sdkVersionString = "8.1"
-    Write-Verbose "Found $win81sdkVersionString"
-    $validInstances.Add($win81sdkVersionString) > $null
-}
-
-Write-Verbose "`n"
-Write-Verbose "Looking for Windows 8.1 SDK"
-$regkey81 = Get-ItemProperty -Path 'HKLM:\SOFTWARE\Microsoft\Windows Kits\Installed Roots\' -Name 'KitsRoot81' -ErrorAction SilentlyContinue
-$regkey81Wow6432 = Get-ItemProperty -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows Kits\Installed Roots\' -Name 'KitsRoot81' -ErrorAction SilentlyContinue
-if (vcpkgHasProperty -object $regkey81 "KitsRoot81") { CheckWindows81SDK($regkey81.KitsRoot81) }
-if (vcpkgHasProperty -object $regkey81Wow6432 "KitsRoot81") { CheckWindows81SDK($regkey81Wow6432.KitsRoot81) }
-CheckWindows81SDK("$env:ProgramFiles\Windows Kits\8.1")
-CheckWindows81SDK("${env:ProgramFiles(x86)}\Windows Kits\8.1")
-
-Write-Verbose "`n`n`n"
-Write-Verbose "The following Windows SDKs were found:"
-foreach ($instance in $validInstances)
-{
-    Write-Verbose $instance
-}
-
-# Selecting
-foreach ($instance in $validInstances)
-{
-    if (!$DisableWin10SDK -and $instance -match "10.")
-    {
-        return $instance
-    }
-
-    if (!$DisableWin81SDK -and $instance -match "8.1")
-    {
-        return $instance
-    }
-}
-
-throw "Could not detect a Windows SDK / TargetPlatformVersion"
diff --git a/toolsrc/vcpkg.sln b/toolsrc/vcpkg.sln
index 792d39906e..0ca40c6cd1 100644
--- a/toolsrc/vcpkg.sln
+++ b/toolsrc/vcpkg.sln
@@ -17,7 +17,6 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "scripts", "scripts", "{F589
 		..\scripts\fetchDependency.ps1 = ..\scripts\fetchDependency.ps1
 		..\scripts\getVisualStudioInstances.ps1 = ..\scripts\getVisualStudioInstances.ps1
 		..\scripts\get_triplet_environment.cmake = ..\scripts\get_triplet_environment.cmake
-		..\scripts\getWindowsSDK.ps1 = ..\scripts\getWindowsSDK.ps1
 		..\scripts\internalCI.ps1 = ..\scripts\internalCI.ps1
 		..\scripts\ports.cmake = ..\scripts\ports.cmake
 		..\scripts\SHA256Hash.ps1 = ..\scripts\SHA256Hash.ps1