Merge pull request #29147 from Microsoft/jjh/makeroot

Windows: make.ps1 calc root
Upstream-commit: ba4f8f06b3cab866c58945a9b7a7f3735c855b32
Component: engine

components/engine/hack/make.ps1

@@ -308,7 +308,10 @@ Function Run-UnitTests() {
 # Start of main code.
 Try {
     Write-Host -ForegroundColor Cyan "INFO: make.ps1 starting at $(Get-Date)"
-    $root=$(pwd)
+
+    # Get to the root of the repo
+    $root = $(Split-Path $MyInvocation.MyCommand.Definition -Parent | Split-Path -Parent)
+    Push-Location $root
 
     # Handle the "-All" shortcut to turn on all things we can handle.
     if ($All) { $Client=$True; $Daemon=$True; $DCO=$True; $PkgImports=$True; $GoFormat=$True; $TestUnit=$True }
@@ -403,6 +406,7 @@ Catch [Exception] {
     Throw $_
 }
 Finally {
+    Pop-Location # As we pushed to the root of the repo as the very first thing
     if ($global:pushed) { Pop-Location }
     Write-Host -ForegroundColor Cyan "INFO: make.ps1 ended at $(Get-Date)"
 }