64 lines
3.4 KiB
PowerShell
64 lines
3.4 KiB
PowerShell
param(
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[string]$Compiler = 'clang',
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[string]$OutputDirectory = (Join-Path $PSScriptRoot '..\build\wasm-v23'),
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[switch]$Promote
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)
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$ErrorActionPreference = 'Stop'
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$workspace = (Resolve-Path -LiteralPath (Join-Path $PSScriptRoot '..')).Path
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$output = [System.IO.Path]::GetFullPath($OutputDirectory)
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if (-not $output.StartsWith($workspace, [System.StringComparison]::OrdinalIgnoreCase)) { throw 'OutputDirectory must stay inside the workspace.' }
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$lock = Get-Content -LiteralPath (Join-Path $workspace 'toolchain.lock.json') -Raw -Encoding UTF8 | ConvertFrom-Json
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$versionLine = (& $Compiler --version | Select-Object -First 1)
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if ($versionLine -notmatch [regex]::Escape($lock.version)) { throw "Expected clang $($lock.version), got: $versionLine" }
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New-Item -ItemType Directory -Path $output -Force | Out-Null
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$common = @('--target=wasm32-unknown-unknown') + @($lock.commonFlags)
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$variants = @(
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[pscustomobject]@{ name='simd'; flags=@($lock.simdFlags) },
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[pscustomobject]@{ name='scalar'; flags=@($lock.scalarFlags) }
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)
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$modules = @(
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[pscustomobject]@{ symbol='WASM'; name='wasm'; source='shallow_kernel.c'; memory=2097152 },
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[pscustomobject]@{ symbol='DEEP'; name='deep'; source='deep_kernel.c'; memory=8388608 },
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[pscustomobject]@{ symbol='BLA'; name='bla'; source='bla_kernel_v18.c'; memory=33554432 },
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[pscustomobject]@{ symbol='COLOR'; name='color'; source='color_kernel.c'; memory=2097152 }
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)
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$payloads = @()
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foreach ($module in $modules) {
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foreach ($variant in $variants) {
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$file = "$($module.name)-$($variant.name).wasm"
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$path = Join-Path $output $file
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$args = $common + @($variant.flags) + @("-Wl,--initial-memory=$($module.memory)", "-Wl,--max-memory=$($module.memory)", '-o', $path, (Join-Path $workspace "src\$($module.source)") )
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& $Compiler @args
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if ($LASTEXITCODE -ne 0) { throw "clang failed for $file" }
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$payloads += [ordered]@{
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symbol = "$($module.symbol)_$($variant.name.ToUpperInvariant())_B64"
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file = $file
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bytes = (Get-Item -LiteralPath $path).Length
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sha256 = (Get-FileHash -LiteralPath $path -Algorithm SHA256).Hash.ToLowerInvariant()
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source = "src/$($module.source)"
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}
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}
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}
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$manifest = [ordered]@{
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format = 'mandelbrot-source-wasm-manifest-v23'
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toolchain = $lock
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abi = 'src/abi.json'
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payloads = $payloads
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}
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$manifestPath = Join-Path $output 'manifest.json'
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$manifest | ConvertTo-Json -Depth 8 | Set-Content -LiteralPath $manifestPath -Encoding UTF8
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if ($Promote) {
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& powershell.exe -NoProfile -ExecutionPolicy Bypass -File (Join-Path $workspace 'tests\kernel-golden.ps1') -GeneratedDirectory $output
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if ($LASTEXITCODE -ne 0) { throw 'Generated-WASM golden gate failed; payloads were not promoted.' }
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$generatedKernels = Join-Path $output 'kernels.js'
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& powershell.exe -NoProfile -ExecutionPolicy Bypass -File (Join-Path $workspace 'scripts\build-kernels.ps1') -ManifestPath $manifestPath -OutputPath $generatedKernels
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if ($LASTEXITCODE -ne 0) { throw 'kernels.js generation failed; payloads were not promoted.' }
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$dist = Join-Path $workspace 'dist\wasm'
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foreach ($payload in $payloads) { Copy-Item -LiteralPath (Join-Path $output $payload.file) -Destination (Join-Path $dist $payload.file) -Force }
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Copy-Item -LiteralPath $manifestPath -Destination (Join-Path $dist 'manifest.json') -Force
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Copy-Item -LiteralPath $generatedKernels -Destination (Join-Path $workspace 'kernels.js') -Force
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}
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Write-Output $manifestPath
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