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<#
Copyright (C) 2025 Intel Corporation
SPDX-License-Identifier: MIT
#>
param (
[string]$sdkVersion,
[string]$installPath,
[string]$removeSdkEnvVar
)
if ($removeSdkEnvVar) {
if ($removeSdkEnvVar -eq "1" -or $removeSdkEnvVar -eq "true") {
Write-Output "true"
$removeSdkEnvVarValue = $true
} elseif ($removeSdkEnvVar -eq "0" -or $removeSdkEnvVar -eq "false") {
$removeSdkEnvVarValue = $false
} else {
Write-Error "Invalid value for 'removeSdkEnvVar'. Must be a boolean value 0,1,true,false."
Write-Output "Usage: .\level_zero_sdk_setup.ps1 -sdkVersion 1.21.1 -installPath C:\ -removeSdkEnvVar 1"
exit 1
}
} else {
$removeSdkEnvVarValue = $false
}
if (-not $sdkVersion) {
Write-Error "Parameter 'sdkVersion' is required. Example: 1.21.1"
Write-Output "Usage: .\level_zero_sdk_setup.ps1 -sdkVersion 1.21.1 -installPath C:\ -[optional]removeSdkEnvVar 1"
Write-Output "Usage: .\level_zero_sdk_setup.ps1 -sdkVersion 1.21.1 -installPath C:\"
exit 1
}
if (-not $installPath) {
Write-Error "Parameter 'installPath' is required. Example: C:\Users\user\LevelZeroSDK, where LevelZeroSDK is the root directory. Default is SYSTEM_DRIVE:\"
Write-Output "Usage: .\level_zero_sdk_setup.ps1 -sdkVersion 1.21.1 -installPath C:\Users\user\LevelZeroSDK -[optional]removeSdkEnvVar 1"
Write-Output "Usage: .\level_zero_sdk_setup.ps1 -sdkVersion 1.21.1 -installPath C:\Users\user\LevelZeroSDK"
exit 1
}
# Update or set the LEVEL_ZERO_SDK_V<major_version>_PATH environment variable
$majorVersion = $sdkVersion.Split('.')[0]
$envVarName = "LEVEL_ZERO_V${majorVersion}_SDK_PATH"
if ($removeSdkEnvVarValue -eq $true) {
if (-not [System.Environment]::GetEnvironmentVariable($envVarName, [System.EnvironmentVariableTarget]::Machine)) {
Write-Error "Environment variable does not exist: $envVarName"
exit 1
}
[System.Environment]::SetEnvironmentVariable($envVarName, $null, [System.EnvironmentVariableTarget]::Machine)
Write-Output "Environment variable removed: $envVarName"
} else {
# Define the paths
$sdkPath = Join-Path -Path $installPath -ChildPath "LevelZeroSDK\$sdkVersion\"
# Check if the SDK path exists
if (-not (Test-Path -Path $sdkPath)) {
Write-Error "The Level Zero SDK path '$sdkPath' does not exist."
exit 1
}
$currentEnvPath = [System.Environment]::GetEnvironmentVariable($envVarName, [System.EnvironmentVariableTarget]::Machine)
if ($null -eq $currentEnvPath -or $currentEnvPath -notcontains $sdkPath) {
[System.Environment]::SetEnvironmentVariable($envVarName, $sdkPath, [System.EnvironmentVariableTarget]::Machine)
}
Write-Output "Level Zero SDK Path Setup completed successfully."
Write-Output "Environment variable changed: $envVarName"
Write-Output "Updated SDK Version: $sdkVersion"
Write-Output "Updated SDK Path: $sdkPath"
}
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