Repairing the first pass call to 'dotnet msbuild'; CLI:master (#8488)

* '$ExtraParametersNoTargets', which is used on the first pass call to 'dotnet msbuild', currently is of type 'string' not 'List'1' as is '$ExtraParameters'. This results in the non-honoring of any parameter other than parameter one. Solution: Make a copy of '$ExtraParameters' to '$ExtraParametersNoTargets' of type 'List'1' and remove the targets from the list.

* Swallow the boolean output from '$ExtraParametersNoTargets.Remove'

* Specifically capture "/t:" or "/target:" only.

run-build.ps1

@@ -29,12 +29,15 @@ if($Help)
 
 # The first 'pass' call to "dotnet msbuild build.proj" has a hard-coded "WriteDynamicPropsToStaticPropsFiles" target
 #    therefore, this call should not have other targets defined. Remove all targets passed in as 'extra parameters'.
-$ExtraParametersNoTargets = ""
+if ($ExtraParameters)
-foreach ($param in $ExtraParameters.split())
 {
-    if((-not $param.StartsWith("/t")) -and (-not $param.StartsWith("/T")))
+    $ExtraParametersNoTargets = $ExtraParameters.GetRange(0,$ExtraParameters.Count)
+    foreach ($param in $ExtraParameters)
     {
-        $ExtraParametersNoTargets += "{0} " -f $param
+        if(($param.StartsWith("/t:", [StringComparison]::OrdinalIgnoreCase)) -or ($param.StartsWith("/target:", [StringComparison]::OrdinalIgnoreCase)))
+        {
+            $ExtraParametersNoTargets.Remove("$param") | Out-Null
+        }
     }
 }
 

run-build.sh

@@ -130,7 +130,7 @@ done
 argsnotargets=( )
 for arg in ${args[@]} 
 do  
-  if [[ $arg != '/t'* ]] && [[ $arg != '/T'* ]]; then    
+  if [[ ${arg,,} != '/t:'* ]] && [[ ${arg,,} != '/target:'* ]]; then
     argsnotargets+=($arg)
   fi
 done