```
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
```

* [BLAS] add metaport

* [openblas] enable also on macOS to allow lapack-reference previous setup

* [clapack] bump port version

* [blas, lapack] Remove incorrect comments about "outside vcpkg"

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

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

* [vcpkg/script] add vcpkg_find_fortran

* [openblas] add pkg-config fixes

* [lapack] add lapack-reference and reduce dependency on clapack

* fix build issues

* dont touch any main files

* move toolchain var into parent scope

* fix a few more issues

* create link in the noblas case

* removed unnecessary check handled by vcpkg_find_fortran.

* move dumpbin check

* fix last issue

* depend on openblas

* set cmake_binary_dir so that compiler id run gets put into buildtree.

* more paths

* add missing PARENT_SCOPE

* ws change

* [mlpack] remove dep on clapack

* comment out patches

* remove openblas again

* Install lapack wrapper since it is missing linkage against -lm and -lgfortran

* PREPEND mingw path to make sure cmake picks it up correctly

* depend on openblas also on osx

* add clapack on windows to skip due to conflicting library installs

* add clapack to skip on linux

* add -fPIC as a fortran compiler flag

* do not add the flag on windows

* add gcc explicitly to the cmake args.

* ws change

* applyrequested changes from CR

* fix the failing patch

* [lapack-select] add port lapack-select to select the lapack implementation

* move (!osx) check into lapack select

* correct the platform selection logic so that clapack is not forced.
added external as a feature.
made a dummy project to find the external provided LAPACK

* fix the oscx regression. Actually need to specify external dependency on OSX

* rename port to lapack and use build-depends