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2026-05-15 10:39:16 +05:30

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PowerShell

#requires -Version 5.1
# One-time developer setup (Windows):
# - verifies required tools
# - installs vcpkg if VCPKG_ROOT is not set
# - pins the vcpkg dependency baseline in vcpkg.json
$ErrorActionPreference = 'Stop'
$RepoRoot = Split-Path -Parent (Split-Path -Parent $MyInvocation.MyCommand.Path)
Set-Location $RepoRoot
Write-Host '>> Checking required tools'
$missing = $false
foreach ($tool in @('git', 'cmake', 'ninja')) {
if (-not (Get-Command $tool -ErrorAction SilentlyContinue)) {
Write-Host " MISSING: $tool"
$missing = $true
}
}
if ($missing) { Write-Error 'Install the missing tools and re-run.' }
# MSVC is only on PATH inside a Developer prompt; detect the install instead.
$vswhere = Join-Path ${env:ProgramFiles(x86)} 'Microsoft Visual Studio\Installer\vswhere.exe'
if (Test-Path $vswhere) {
$vc = & $vswhere -latest -requires Microsoft.VisualStudio.Component.VC.Tools.x86.x64 -property installationPath
if ($vc) { Write-Host " MSVC C++ toolchain: $vc" }
else { Write-Host ' WARNING: Visual Studio found but the C++ workload (VC.Tools) is not installed.' }
} else {
Write-Host ' WARNING: Visual Studio not detected. Install VS 2022 with the'
Write-Host ' "Desktop development with C++" workload (MSVC 19.36+ for C++23).'
}
Write-Host '>> Setting up vcpkg'
if (-not $env:VCPKG_ROOT) {
$vcpkgDir = Join-Path $RepoRoot 'vcpkg'
if (-not (Test-Path $vcpkgDir)) {
Write-Host ' Cloning vcpkg into .\vcpkg'
git clone https://github.com/microsoft/vcpkg.git $vcpkgDir
}
& (Join-Path $vcpkgDir 'bootstrap-vcpkg.bat') -disableMetrics
$env:VCPKG_ROOT = $vcpkgDir
Write-Host ' VCPKG_ROOT is not set in your environment. Set it permanently with:'
Write-Host " setx VCPKG_ROOT `"$vcpkgDir`""
} else {
Write-Host " Using VCPKG_ROOT=$env:VCPKG_ROOT"
}
$vcpkgExe = Join-Path $env:VCPKG_ROOT 'vcpkg.exe'
Write-Host '>> Pinning the vcpkg dependency baseline'
if (Select-String -Path 'vcpkg.json' -Pattern '"builtin-baseline"' -Quiet) {
Write-Host ' builtin-baseline already present — leaving it pinned.'
} else {
& $vcpkgExe x-update-baseline --add-initial-baseline
Write-Host ' Added builtin-baseline to vcpkg.json. Commit this change.'
}
Write-Host ''
Write-Host '>> Bootstrap complete. Next steps:'
Write-Host ' cmake --preset windows-debug'
Write-Host ' cmake --build --preset windows-debug'
Write-Host ' ctest --preset windows-debug'