Update build.ps1

build/build.ps1

@@ -7,12 +7,17 @@ $env:GYP_MSVS_VERSION = "2022"
 
 # Get the current directory of the script
 $CURRENT_DIR = Split-Path -Parent $MyInvocation.MyCommand.Path
+Write-Host "Current directory: $CURRENT_DIR"
+
+# Define the directory to be mounted
+$MOUNT_DIR = "${CURRENT_DIR}\.."
+Write-Host "Mount directory: $MOUNT_DIR"
 
 # Attempt to remove X: mapping; ignore errors
 Remove-PSDrive -Name "X" -ErrorAction SilentlyContinue
 
-# Map X: to the current directory's parent
-New-PSDrive -Name "X" -PSProvider FileSystem -Root "${CURRENT_DIR}\.." -ErrorAction SilentlyContinue
+# Map X: to the defined mount directory
+New-PSDrive -Name "X" -PSProvider FileSystem -Root $MOUNT_DIR -ErrorAction SilentlyContinue
 
 # Define more variables using the new drive mapping
 $DOWNLOAD_DIR = "X:\chromium_git"