File size: 6,134 Bytes
0cb039c | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 | param(
[Parameter(Mandatory = $true)]
[ValidateSet("O0", "O2", "O2-noinline")]
[string]$Mode,
[Parameter(Mandatory = $true)][string]$SourceRoot,
[Parameter(Mandatory = $true)][string]$EvidenceRoot
)
$ErrorActionPreference = "Stop"
Set-StrictMode -Version Latest
$SourceRoot = (Resolve-Path $SourceRoot).Path
$EvidenceRoot = [System.IO.Path]::GetFullPath($EvidenceRoot)
New-Item -ItemType Directory -Force -Path $EvidenceRoot | Out-Null
$binaryEvidence = Join-Path $EvidenceRoot "binary"
New-Item -ItemType Directory -Force -Path $binaryEvidence | Out-Null
$modeFlags = @{
"O0" = @("/Od", "/Ob0", "/Zi")
"O2" = @("/O2", "/Zi")
"O2-noinline" = @("/O2", "/Ob0", "/Zi")
}
$compileFlags = @("/nologo", "/EHsc", "/GL-") + $modeFlags[$Mode]
$linkFlags = @("/DEBUG:FULL", "/INCREMENTAL:NO", "/LTCG:OFF")
function Get-NativeTool {
param([Parameter(Mandatory = $true)][string]$Name)
$cmd = Get-Command $Name -CommandType Application -ErrorAction Stop | Select-Object -First 1
return $cmd.Source
}
function Invoke-Logged {
param(
[Parameter(Mandatory = $true)][string]$Exe,
[Parameter(Mandatory = $true)][string[]]$Arguments,
[Parameter(Mandatory = $true)][string]$Label,
[Parameter(Mandatory = $true)][string]$LogPath
)
Add-Content -Encoding utf8 $LogPath "`n===== $Label ====="
Add-Content -Encoding utf8 $LogPath ("$Exe " + ($Arguments -join " "))
& $Exe @Arguments 2>&1 | Tee-Object -FilePath $LogPath -Append
if ($LASTEXITCODE -ne 0) { throw "$Label failed with exit code $LASTEXITCODE" }
}
$clExe = Get-NativeTool "cl.exe"
$linkExe = Get-NativeTool "link.exe"
$cmakeExe = Get-NativeTool "cmake.exe"
$ninjaExe = Get-NativeTool "ninja.exe"
$llvmPdbutilExe = Get-NativeTool "llvm-pdbutil.exe"
$llvmReadobjExe = Get-NativeTool "llvm-readobj.exe"
if ($clExe -notmatch "Microsoft Visual Studio") { throw "cl.exe did not resolve to Visual Studio: $clExe" }
if ($linkExe -notmatch "Microsoft Visual Studio") { throw "link.exe did not resolve to Visual Studio: $linkExe" }
$buildLog = Join-Path $EvidenceRoot "build.log"
$commandLog = Join-Path $EvidenceRoot "commands.txt"
$buildDir = Join-Path $EvidenceRoot "build-tree"
if (Test-Path $buildDir) { Remove-Item -Recurse -Force $buildDir }
@(
"target=Microsoft DirectXTex may2026",
"mode=$Mode",
"source_revision=4feb3e11a020f35b796fc769a74216a555d4f5ef",
"cl=$clExe",
"link=$linkExe",
"cmake=$cmakeExe",
"ninja=$ninjaExe",
"llvm_pdbutil=$llvmPdbutilExe",
"llvm_readobj=$llvmReadobjExe",
"compile_flags=$($compileFlags -join ' ')",
"link_flags=$($linkFlags -join ' ')"
) | Set-Content -Encoding utf8 $commandLog
$configureArgs = @(
"-S", $SourceRoot,
"-B", $buildDir,
"-G", "Ninja",
"-DCMAKE_BUILD_TYPE=DecBench",
"-DCMAKE_INTERPROCEDURAL_OPTIMIZATION=OFF",
"-DCMAKE_CXX_FLAGS=$($compileFlags -join ' ')",
"-DCMAKE_SHARED_LINKER_FLAGS=$($linkFlags -join ' ')",
"-DBUILD_SHARED_LIBS=ON",
"-DBUILD_TOOLS=OFF",
"-DBUILD_SAMPLE=OFF",
"-DBUILD_DX11=OFF",
"-DBUILD_DX12=OFF",
"-DBC_USE_OPENMP=OFF",
"-DENABLE_OPENEXR_SUPPORT=OFF",
"-DENABLE_LIBJPEG_SUPPORT=OFF",
"-DENABLE_LIBPNG_SUPPORT=OFF"
)
Invoke-Logged -Exe $cmakeExe -Arguments $configureArgs -Label "Configure DirectXTex" -LogPath $buildLog
Invoke-Logged -Exe $cmakeExe -Arguments @("--build", $buildDir, "--target", "DirectXTex", "--verbose") -Label "Build DirectXTex" -LogPath $buildLog
$buildText = Get-Content -Raw $buildLog
switch ($Mode) {
"O0" {
if ($buildText -notmatch '(?i)/Od' -or $buildText -notmatch '(?i)/Ob0') {
throw "O0 build log does not contain /Od and /Ob0"
}
}
"O2" {
if ($buildText -notmatch '(?i)/O2') { throw "O2 build log does not contain /O2" }
}
"O2-noinline" {
if ($buildText -notmatch '(?i)/O2' -or $buildText -notmatch '(?i)/Ob0') {
throw "O2-noinline build log does not contain /O2 and /Ob0"
}
}
}
# Verbose CMake/MSVC logs can mention both inherited/evaluated /GL state and the
# explicit /GL- override. Raw textual presence of /GL is therefore diagnostic,
# not a sufficient proof that LTCG reached the emitted project compilands.
# Require explicit disable switches and use the linked PDB S_COMPILE3 flags as the
# substantive gate in qualify_msvc_pdb.ps1.
if ($buildText -notmatch '(?i)/GL-') { throw "Build log does not contain explicit /GL- override" }
if ($buildText -notmatch '(?i)/LTCG:OFF') { throw "Build log does not contain explicit /LTCG:OFF override" }
$optimizationSwitchAudit = Join-Path $EvidenceRoot "optimization-switch-audit.txt"
@(Get-Content $buildLog | Where-Object { $_ -match '(?i)/(?:GL-?|LTCG(?::OFF)?)\b' }) |
Set-Content -Encoding utf8 $optimizationSwitchAudit
$dlls = @(Get-ChildItem -Path $buildDir -Recurse -File -Filter "DirectXTex.dll")
if ($dlls.Count -ne 1) { throw "Expected exactly one DirectXTex.dll, found $($dlls.Count)" }
$dll = $dlls[0].FullName
$pdb = Join-Path $dlls[0].DirectoryName "DirectXTex.pdb"
if (-not (Test-Path $pdb)) {
$pdbs = @(Get-ChildItem -Path $buildDir -Recurse -File -Filter "DirectXTex.pdb" | Where-Object { $_.FullName -notmatch '\\.dir\\' })
if ($pdbs.Count -ne 1) { throw "Could not identify exactly one linked DirectXTex.pdb; found $($pdbs.Count)" }
$pdb = $pdbs[0].FullName
}
Copy-Item -Force $dll (Join-Path $binaryEvidence "DirectXTex.dll")
Copy-Item -Force $pdb (Join-Path $binaryEvidence "DirectXTex.pdb")
$qualifier = Join-Path $PSScriptRoot "qualify_msvc_pdb.ps1"
$qualifyArgs = @{
TargetName = "Microsoft DirectXTex may2026"
Mode = $Mode
BinaryPath = $dll
PdbPath = $pdb
ProjectSourceRoots = @((Join-Path $SourceRoot "DirectXTex"))
EvidenceRoot = $EvidenceRoot
}
& $qualifier @qualifyArgs
if ($LASTEXITCODE -ne 0) { throw "PDB qualification failed" }
Write-Host "PASS DirectXTex $Mode native MSVC build + PDB qualification"
|