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# Requires Run as Administrator is NOT strictly necessary for User-scope env vars,
# but recommended for creating directories in C:\ root if permissions are restricted.
$ErrorActionPreference = "Stop"
# --- Configuration ---
$BaseDir = "C:\Qualcomm"
# SDK 1: Hexagon
$HexagonUrl = "https://github.com/snapdragon-toolchain/hexagon-sdk/releases/download/v6.4.0.2/hexagon-sdk-v6.4.0.2-arm64-wos.tar.xz"
$HexagonParent = Join-Path $BaseDir "Hexagon_SDK"
$HexagonSdkVersion = "6.4.0.2"
$HexagonToolsVersion = "19.0.04"
$HexagonSdkTarget = Join-Path $HexagonParent $HexagonSdkVersion
$HexagonToolsTarget = Join-Path $HexagonSdkTarget "\tools\HEXAGON_Tools\$HexagonToolsVersion"
# SDK 2: OpenCL
$OpenCLUrl = "https://github.com/snapdragon-toolchain/opencl-sdk/releases/download/v2.3.2/adreno-opencl-sdk-v2.3.2-arm64-wos.tar.xz"
$OpenCLParent = Join-Path $BaseDir "OpenCL_SDK"
$OpenCLVersion = "2.3.2"
$OpenCLTarget = Join-Path $OpenCLParent $OpenCLVersion
# --- Helper Function ---
function Install-QualcommSDK {
param (
[string]$Url,
[string]$ParentDir,
[string]$TargetDir,
[string]$Name
)
# 1. Create Parent Directory
if (-not (Test-Path -Path $ParentDir)) {
Write-Host "Creating directory: $ParentDir" -ForegroundColor Cyan
New-Item -Path $ParentDir -ItemType Directory -Force | Out-Null
}
# 2. Check for Specific Version Directory
if (Test-Path -Path $TargetDir) {
Write-Host "$Name ($TargetDir) already exists. Skipping download." -ForegroundColor Green
}
else {
Write-Host "$Name not found. preparing to download..." -ForegroundColor Yellow
# Create the target directory to extract into
New-Item -Path $TargetDir -ItemType Directory -Force | Out-Null
# Define temporary archive path
$TempFile = Join-Path $ParentDir "temp_sdk.tar.xz"
try {
# Download
Write-Host "Downloading from: $Url"
Invoke-WebRequest -Uri $Url -OutFile $TempFile
# Untar
# Note: We assume Windows includes tar.exe (Win 10 build 17063+)
Write-Host "Extracting archive to $TargetDir..."
# We use -C to extract contents INTO the target directory created above
tar -xJvf $TempFile -C $TargetDir\..
Write-Host "Extraction complete." -ForegroundColor Green
}
catch {
Write-Error "Failed to download or extract $Name. Error: $_"
# Cleanup target dir if failed so script tries again next time
Remove-Item -Path $TargetDir -Recurse -Force -ErrorAction SilentlyContinue
}
finally {
# Cleanup Archive
if (Test-Path $TempFile) { Remove-Item $TempFile -Force }
}
}
}
# --- Execution ---
# 1. Ensure Base C:\Qualcomm exists
if (-not (Test-Path $BaseDir)) {
New-Item -Path $BaseDir -ItemType Directory -Force | Out-Null
}
# 2. Run Install Logic
Install-QualcommSDK -Url $HexagonUrl -ParentDir $HexagonParent -TargetDir $HexagonSdkTarget -Name "Hexagon SDK"
Install-QualcommSDK -Url $OpenCLUrl -ParentDir $OpenCLParent -TargetDir $OpenCLTarget -Name "OpenCL SDK"
# --- Environment Variables ---
Write-Host "`nSetting Environment Variables..." -ForegroundColor Cyan
# Set OPENCL_SDK_ROOT
[System.Environment]::SetEnvironmentVariable('OPENCL_SDK_ROOT', $OpenCLTarget, [System.EnvironmentVariableTarget]::User)
$env:OPENCL_SDK_ROOT = $OpenCLTarget # Set for current session as well
Write-Host "OPENCL_SDK_ROOT set to: $OpenCLTarget"
# Set HEXAGON_SDK_ROOT
[System.Environment]::SetEnvironmentVariable('HEXAGON_SDK_ROOT', $HexagonSdkTarget, [System.EnvironmentVariableTarget]::User)
$env:HEXAGON_SDK_ROOT = $HexagonSdkTarget # Set for current session as well
Write-Host "HEXAGON_SDK_ROOT set to: $HexagonSdkTarget"
# Set HEXAGON_SDK_ROOT
[System.Environment]::SetEnvironmentVariable('HEXAGON_TOOLS_ROOT', $HexagonToolsTarget, [System.EnvironmentVariableTarget]::User)
$env:HEXAGON_TOOLS_ROOT = $HexagonToolsTarget # Set for current session as well
Write-Host "HEXAGON_TOOLS_ROOT set to: $HexagonToolsTarget"
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