```
function Convert-Control {
    Param($full)
    .\vcpkg.exe format-manifest $full
    $root = $full.Substring(0, $full.Length - 7) # CONTROL
    $new = $root + 'vcpkg.json'
    $content = Get-Content -Raw $new
    $asJson = ConvertFrom-Json $content -AsHashtable -Depth 100
    $oldVersion = $asJson['port-version']
    if ($null -eq $oldVersion) {
        $oldVersionFull = $asJson['version-string']
        Write-Host "Got version $oldVersionFull"
        $match = [System.Text.RegularExpressions.Regex]::Match($oldVersionFull, '^(.+)-(\d+)$')
        if ($match.Success -and -not [System.Text.RegularExpressions.Regex]::IsMatch($oldVersionFull, '^\d\d\d\d-\d\d-\d\d$')) {
            $newFullVersion = [string]$match.Groups[1].Value
            $oldVersion = [int]$match.Groups[2].Value
            Write-Host "newFullVersion $newFullVersion oldVersion $oldVersion"
            $newVersion = $oldVersion + 1
            $asJson['version-string'] = $newFullVersion
            Write-Host "Previous version for $full extracted from version field -- setting version-string $newFullVersion and port-version $newVersion"
        } else {
            Write-Host "No previous version for $full -- setting 1"
            $newVersion = 1
        }
    } else {
        $newVersion = [int]$oldVersion + 1
        Write-Host "New version for $full : $newVersion"
    }

    $asJson['port-version'] = $newVersion

    $content = ConvertTo-Json $asJson -Depth 100
    Set-Content -Path $new -Value $content
    .\vcpkg.exe format-manifest $new
}

Get-ChildItem ports\CONTROL -Recurse | Foreach-Object {
    Convert-Control $_.FullName
}

git commit -am "this message"
.\vcpkg.exe x-add-version -all
git commit -a --amend
```

* [cudnn] auto-download only if cuda version matches

* [cudnn] auto download also for cuda 10.2

* [cudnn] update version ref

* Update ports/cuda/vcpkg_find_cuda.cmake

Co-authored-by: Robert Schumacher <roschuma@microsoft.com>

* Update ports/cuda/vcpkg_find_cuda.cmake

Co-authored-by: Robert Schumacher <roschuma@microsoft.com>

* Update ports/cudnn/portfile.cmake

Co-authored-by: Robert Schumacher <roschuma@microsoft.com>

* apply review fixes

* fix baseline refs

Co-authored-by: Robert Schumacher <roschuma@microsoft.com>

* [nccl] New Port

* Update ports/nccl/portfile.cmake

* Add usage to vcpkg-cmake-wrapper

* Move usage to usage file

* Update ports/nccl/portfile.cmake

* Don't copy debug libraries because they aren't provided

Co-authored-by: Jack·Boos·Yu <47264268+JackBoosY@users.noreply.github.com>

Co-authored-by: Robert Schumacher <roschuma@microsoft.com>
Co-authored-by: Billy Robert O'Neal III <bion@microsoft.com>

* [cuda] correct env variables for newer cuda versions

* Update ports/cuda/CONTROL

Co-authored-by: Jack·Boos·Yu <47264268+JackBoosY@users.noreply.github.com>

Co-authored-by: Jack·Boos·Yu <47264268+JackBoosY@users.noreply.github.com>

* [cuda] Fix find cuda in UNIX

* update baseline

* [cuda] Add homepage

* add newline to end of CONTROL

* Update ports/cuda/portfile.cmake

Co-authored-by: nicole mazzuca <mazzucan@outlook.com>

Co-authored-by: nicole mazzuca <mazzucan@outlook.com>

* [cudnn] add port and enable it in darknet
* [OpenCV4] fix ffmpeg feature on uwp
* [darknet] enable integration with cuda/cudnn also with opencv3
* [darknet] update to latest revision

* update cuda requirement to 9.0, fixes #2791

* [cuda] Restore sample version blob