ayo
7c5d3c9157
Add native K/M/RR inference engines, HIP kernels, replay and validation harnesses, and Windows DLSS setup and runtime support. Include GPU profiling tools, build and packaging scripts, platform integration patches, and implementation documentation.
94 lines
5.7 KiB
PowerShell
94 lines
5.7 KiB
PowerShell
[CmdletBinding()]
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param(
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[string]$SourceRoot,
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[string]$BuildToolsRoot,
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[string]$InstallRoot,
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[int]$Jobs = 6
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)
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$ErrorActionPreference = 'Stop'
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$repo = [IO.Path]::GetFullPath((Join-Path $PSScriptRoot '../..'))
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if (!$SourceRoot) { $SourceRoot = Join-Path $repo 'external/OptiScaler' }
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if (!$InstallRoot) { $InstallRoot = Join-Path $repo 'dist/optiscaler-windows-d4r' }
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$SourceRoot = [IO.Path]::GetFullPath($SourceRoot)
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$InstallRoot = [IO.Path]::GetFullPath($InstallRoot)
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$base = '45a2001303ddff632e279f77aef85ceede5832cb'
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$patches = @(Get-ChildItem -LiteralPath (Join-Path $repo 'patches/optiscaler') -Filter '*.patch' | Sort-Object Name)
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if (!$patches.Count) { throw 'OptiScaler source patches are missing.' }
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$previousPath = $env:PATH
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try {
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# Git for Windows' submodule helper needs its POSIX utility directory.
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$gitExe = (Get-Command git -ErrorAction Stop).Source
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$gitInstall = [IO.Path]::GetFullPath((Join-Path (Split-Path $gitExe) '..'))
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$gitUtilities = Join-Path $gitInstall 'usr/bin'
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if (Test-Path -LiteralPath $gitUtilities) { $env:PATH = "$gitUtilities;$env:PATH" }
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if (!(Test-Path -LiteralPath (Join-Path $SourceRoot '.git'))) {
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& git clone --filter=blob:none --no-checkout https://github.com/optiscaler/OptiScaler.git $SourceRoot
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if ($LASTEXITCODE) { throw 'OptiScaler clone failed.' }
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& git -C $SourceRoot checkout --detach $base
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if ($LASTEXITCODE) { throw 'Pinned OptiScaler checkout failed.' }
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}
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& git -C $SourceRoot merge-base --is-ancestor $base HEAD
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if ($LASTEXITCODE) { throw "OptiScaler must be based on audited commit $base" }
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foreach ($patch in $patches) {
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$ErrorActionPreference = 'Continue'
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& git -C $SourceRoot apply --reverse --check $patch.FullName 2>$null
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$alreadyApplied = $LASTEXITCODE -eq 0
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$ErrorActionPreference = 'Stop'
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if (!$alreadyApplied) {
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& git -C $SourceRoot apply --check $patch.FullName
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if ($LASTEXITCODE) { throw "Source patch conflicts: $($patch.Name); existing changes retained." }
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& git -C $SourceRoot apply $patch.FullName
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if ($LASTEXITCODE) { throw "Source patch failed: $($patch.Name)" }
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}
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}
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# Verify existing checkouts directly. A complete local checkout does not
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# need Git's shell-based submodule helper (or a network connection).
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$submodulePaths=@(& git -C $SourceRoot config --file .gitmodules --get-regexp '\.path$' | ForEach-Object { ($_ -split ' ',2)[1] })
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$submodules=@()
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foreach ($path in $submodulePaths) {
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$tree=(& git -C $SourceRoot ls-tree HEAD -- $path) -split '\s+',4
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if ($tree.Count -lt 4 -or $tree[0] -ne '160000') { throw "Missing pinned submodule: $path" }
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$checkout=Join-Path $SourceRoot $path
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$actual=if (Test-Path -LiteralPath (Join-Path $checkout '.git')) { (& git -C $checkout rev-parse HEAD).Trim() } else { '' }
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if ($actual -ne $tree[2]) {
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& git -C $SourceRoot submodule update --init --depth 1 -- $path
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if ($LASTEXITCODE) { throw "Pinned OptiScaler submodule failed: $path" }
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$actual=(& git -C $checkout rev-parse HEAD).Trim()
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if ($actual -ne $tree[2]) { throw "Wrong submodule revision: $path" }
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}
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$submodules+=(' '+$actual+' '+$path)
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}
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if (!$BuildToolsRoot -and (Test-Path -LiteralPath (Join-Path $repo '.tools/vs2022/MSBuild/Current/Bin/MSBuild.exe'))) {
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$BuildToolsRoot = Join-Path $repo '.tools/vs2022'
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}
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if (!$BuildToolsRoot) {
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$vswhere = Join-Path ${env:ProgramFiles(x86)} 'Microsoft Visual Studio/Installer/vswhere.exe'
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if (Test-Path -LiteralPath $vswhere) {
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$BuildToolsRoot = & $vswhere -latest -products '*' -requires Microsoft.VisualStudio.Component.VC.Tools.x86.x64 -property installationPath
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}
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}
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if (!$BuildToolsRoot) { throw 'MSVC v143 Build Tools and Windows SDK 10.0.26100 are required; see patches/optiscaler/README.md.' }
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$msbuild = Join-Path $BuildToolsRoot 'MSBuild/Current/Bin/MSBuild.exe'
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if (!(Test-Path -LiteralPath $msbuild)) { throw "MSBuild missing: $msbuild" }
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New-Item -ItemType Directory -Force $InstallRoot | Out-Null
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$log = Join-Path $InstallRoot 'build.log'
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$ErrorActionPreference = 'Continue'
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& $msbuild (Join-Path $SourceRoot 'OptiScaler.sln') "/m:$Jobs" /p:Configuration=Release /p:Platform=x64 `
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/p:PostBuildEventUseInBuild=false /verbosity:quiet "/flp:logfile=$log;verbosity=normal"
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$ErrorActionPreference = 'Stop'
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if ($LASTEXITCODE) { throw "OptiScaler build failed ($LASTEXITCODE); see $log" }
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foreach ($file in @('OptiScaler.dll', 'OptiScaler.pdb')) {
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Copy-Item -LiteralPath (Join-Path $SourceRoot "x64/Release/$file") -Destination $InstallRoot -Force
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}
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Copy-Item -LiteralPath (Join-Path $SourceRoot 'LICENSE') -Destination (Join-Path $InstallRoot 'GPL-3.0.txt') -Force
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foreach ($patch in $patches) { Copy-Item -LiteralPath $patch.FullName -Destination $InstallRoot -Force }
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$metadata = @{base=$base; sourceCommit=(& git -C $SourceRoot rev-parse HEAD).Trim();
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sourceDirty=[bool](& git -C $SourceRoot status --porcelain); backendAbi=1;
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buildTools=$BuildToolsRoot; msbuildVersion=(& $msbuild -version -nologo | Select-Object -Last 1);
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patches=@($patches | ForEach-Object { @{name=$_.Name; sha256=(Get-FileHash -LiteralPath $_.FullName -Algorithm SHA256).Hash} });
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dllSha256=(Get-FileHash -LiteralPath (Join-Path $InstallRoot 'OptiScaler.dll') -Algorithm SHA256).Hash;
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submodules=$submodules}
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$metadata | ConvertTo-Json -Depth 5 | Set-Content -LiteralPath (Join-Path $InstallRoot 'build-info.json') -Encoding UTF8
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Write-Host "Built OptiScaler with external Windows d4r backend: $InstallRoot"
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} finally { $env:PATH = $previousPath }
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