Add configuration script for setting up Windows build environment

configure.ps1

@@ -0,0 +1,51 @@
+# PROJECT:     ExectOS
+# LICENSE:     See the COPYING.md in the top level directory
+# FILE:        configure.ps1
+# DESCRIPTION: Project configuration script for preparing the build environment
+# DEVELOPERS:  Aiken Harris <harraiken91@gmail.com>
+
+
+# Check XTchain
+if (-not $env:XTCVER) {
+    Write-Host "XTChain not detected or corrupted!"
+    exit 1
+}
+
+# Set target architecture
+if ($env:TARGET) {
+    $ARCH = $env:TARGET
+} else {
+    $ARCH = "amd64"
+}
+
+# Set target build type
+if (-not $env:BUILD_TYPE) {
+    $env:BUILD_TYPE = "DEBUG"
+}
+
+# Set variables
+$EXECTOS_SOURCE_DIR = (Get-Location).Path
+$EXECTOS_BINARY_DIR = "build-$($ARCH)-xtchain"
+
+# Create directories if needed
+if ($EXECTOS_SOURCE_DIR -eq (Get-Location).Path) {
+    Write-Host "Creating directories in $EXECTOS_BINARY_DIR"
+    New-Item -ItemType Directory -Path $EXECTOS_BINARY_DIR -Force | Out-Null
+    Set-Location -Path $EXECTOS_BINARY_DIR
+}
+
+# Delete old cache
+Remove-Item -Path "CMakeCache.txt" -ErrorAction SilentlyContinue
+Remove-Item -Path "host-tools/CMakeCache.txt" -ErrorAction SilentlyContinue
+
+# Configure project using CMake
+& cmake -G Ninja -DARCH:STRING=$($ARCH) -DBUILD_TYPE:STRING=$($env:BUILD_TYPE) $EXECTOS_SOURCE_DIR
+
+# Check if configuration succeeded
+if ($LASTEXITCODE -ne 0) {
+    Write-Host "Configure script failed."
+    exit 1
+} else {
+    "$($ARCH)" | Out-File -Encoding ASCII -NoNewline build.arch
+    Write-Host "Configure script completed. Enter '$EXECTOS_BINARY_DIR' directory and execute 'xbuild' to build ExectOS."
+}