$(MSBuildAllProjects);$(MSBuildThisFileFullPath)
true
10.1.302
<_FSharpCoreLibraryPacksFolder Condition="'$(_FSharpCoreLibraryPacksFolder)' == ''">$([MSBuild]::EnsureTrailingSlash('$(MSBuildThisFileDirectory)'))library-packs
$([System.Version]::Parse('$(FSCorePackageVersion.Split('-')[0])').Major)