```
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
```

* Fix Irrlicht compilation on OSX

* Update port description

* Update portfile instructions

* Update version

* Fix patch files

* Add missing cmake dependencies

* Remove obsolete comment

* Update version

* Remove OBJCXX language from project definition to prevent Windows builds from failing

* Update versions

* Code review tweaks

* Update version

* Update versions/i-/irrlicht.json

Co-authored-by: NancyLi1013 <46708020+NancyLi1013@users.noreply.github.com>

* Fix qt5-3d build failure on OSX

* Update qt5-3d version

* Update port-version for qt5-3d

* Update version for qt5-3d

* [qt5-3d] Revert modification to previous version entry

Co-authored-by: NancyLi1013 <46708020+NancyLi1013@users.noreply.github.com>
Co-authored-by: Robert Schumacher <ras0219@outlook.com>

Sysctl has been deprecated for a while and in newer versions of glibc it
is removed which leads to a compilation error on modern Linux. This is
fixed in SVN trunk of irrlich so I copied the include guards from there.
In this case sysctl headers are only loaded for OS X where they are also
actually used.

* [irrlicht] add feature to support unicode path on windows

* use vcpkg_check_features

* fix tools feature

Since libjpeg, libpng, zlib and bzlib are provided as dependencies
through vcpkg, we disable building them in irrlicht. This fixes a
runtime error steming from a version mismatch between the libjpeg
versions provided by irrlicht and vcpkg respectively

Since libpng depends on zlib it needs to be linked before so that the needed zlib symbols are found

* modernize many ports

* Update the code to handle copyright

* Retriger to build qt5-gamepad