darknet/build.ps1

#!/usr/bin/env pwsh

$number_of_build_workers=8
#$shared_lib="-DBUILD_SHARED_LIBS:BOOL=ON"

if (Test-Path env:VCPKG_ROOT) {
  $vcpkg_path = "$env:VCPKG_ROOT"
  Write-Host "Found vcpkg in VCPKG_ROOT: $vcpkg_path"
}
elseif (Test-Path "${env:WORKSPACE}\vcpkg") {
  $vcpkg_path = "${env:WORKSPACE}\vcpkg"
  Write-Host "Found vcpkg in WORKSPACE\vcpkg: $vcpkg_path"
}
else {
  Write-Host "Skipping vcpkg-enabled builds because the VCPKG_ROOT environment variable is not defined, using self-distributed libs`n" -ForegroundColor Yellow
}

if ($null -eq $env:VCPKG_DEFAULT_TRIPLET) {
  Write-Host "No default triplet has been set-up for vcpkg. Defaulting to x64-windows`n" -ForegroundColor Yellow
  $vcpkg_triplet = "x64-windows"
}
else {
  $vcpkg_triplet = $env:VCPKG_DEFAULT_TRIPLET
}

if ($vcpkg_triplet -Match "x86") {
  Throw "darknet is supported only in x64 builds!"
}

if ($null -eq (Get-Command "cl.exe" -ErrorAction SilentlyContinue)) {
  $vstype = "Professional"
  if (Test-Path "C:\Program Files (x86)\Microsoft Visual Studio\2017\${vstype}\Common7\Tools") {
    Write-Host "Found VS 2017 Professional"
  }
  else {
    $vstype = "Community"
    Write-Host "Found VS 2017 Community"
  }
  Push-Location "C:\Program Files (x86)\Microsoft Visual Studio\2017\${vstype}\Common7\Tools"
  cmd /c "VsDevCmd.bat -arch=x64 & set" |
    ForEach-Object {
    if ($_ -match "=") {
      $v = $_.split("="); set-item -force -path "ENV:\$($v[0])"  -value "$($v[1])"
    }
  }
  Pop-Location
  Write-Host "Visual Studio 2017 ${vstype} Command Prompt variables set.`n" -ForegroundColor Yellow
}

if (Test-Path $vcpkg_path) {
  # RELEASE
  New-Item -Path .\build_win_release -ItemType directory -Force
  Set-Location build_win_release
  cmake -G "Visual Studio 15 2017" -T "host=x64" -A "x64" "-DCMAKE_TOOLCHAIN_FILE=$vcpkg_path\scripts\buildsystems\vcpkg.cmake" "-DVCPKG_TARGET_TRIPLET=$vcpkg_triplet" "-DCMAKE_BUILD_TYPE=Release" $shared_lib ..
  cmake --build . --config Release --parallel ${number_of_build_workers} --target install
  Set-Location ..

  # DEBUG
  New-Item -Path .\build_win_debug -ItemType directory -Force
  Set-Location build_win_debug
  cmake -G "Visual Studio 15 2017" -T "host=x64" -A "x64" "-DCMAKE_TOOLCHAIN_FILE=$vcpkg_path\scripts\buildsystems\vcpkg.cmake" "-DVCPKG_TARGET_TRIPLET=$vcpkg_triplet" "-DCMAKE_BUILD_TYPE=Debug" $shared_lib ..
  cmake --build . --config Debug --parallel ${number_of_build_workers} --target install
  Set-Location ..
}
else {
  # USE LOCAL PTHREAD LIB, NO VCPKG, ONLY RELEASE
  # if you want to manually force this case, remove VCPKG_ROOT env variable and remember to use "vcpkg integrate remove" in case you had enabled user-wide vcpkg integration
  New-Item -Path .\build_win_release_novcpkg -ItemType directory -Force
  Set-Location build_win_release_novcpkg
  cmake -G "Visual Studio 15 2017" -T "host=x64" -A "x64" $shared_lib ..
  cmake --build . --config Release --parallel ${number_of_build_workers} --target install
  Set-Location ..
}