Merge pull request #339: Pass all required components to vswhere in B…

…uildGVFSForWindows.bat

Readme.md

@@ -40,7 +40,6 @@ If you'd like to build your own VFS for Git Windows installer:
     * .NET Core cross-platform development
   * Include the following additional components:
     * .NET Core runtime
-    * C++/CLI support
     * Windows 10 SDK (10.0.10240.0)
 * Install the .NET Core 2.1 SDK (https://www.microsoft.com/net/download/dotnet-core/2.1)
 * Create a folder to clone into, e.g. `C:\Repos\VFSForGit`

Scripts/BuildGVFSForWindows.bat

@@ -19,14 +19,20 @@ SET vswhere=%~dp0..\..\packages\vswhere.%vswherever%\tools\vswhere.exe
 
 :: Use vswhere to find the latest VS installation (including prerelease installations) with the msbuild component.
 :: See https://github.com/Microsoft/vswhere/wiki/Find-MSBuild
-for /f "usebackq tokens=*" %%i in (`%vswhere% -all -prerelease -latest -products * -requires Microsoft.Component.MSBuild -property installationPath`) do (
+for /f "usebackq tokens=*" %%i in (`%vswhere% -all -prerelease -latest -products * -requires Microsoft.Component.MSBuild Microsoft.VisualStudio.Workload.ManagedDesktop Microsoft.VisualStudio.Workload.NativeDesktop Microsoft.VisualStudio.Workload.NetCoreTools Microsoft.Component.NetFX.Core.Runtime Microsoft.VisualStudio.Component.Windows10SDK.10240 -property installationPath`) do (
   set VsInstallDir=%%i
 )
 
+IF NOT DEFINED VsInstallDir (
+  echo ERROR: Could not locate a Visual Studio installation with required components.
+  echo Refer to Readme.md for a list of the required Visual Studio components.
+  exit /b 10
+)
+
 SET msbuild="%VsInstallDir%\MSBuild\15.0\Bin\amd64\msbuild.exe"
 IF NOT EXIST %msbuild% (
-	echo Error: Could not find msbuild
-	exit /b 1
+  echo ERROR: Could not find msbuild
+  exit /b 1
 )
 
 %msbuild% %~dp0\..\GVFS.sln /p:GVFSVersion=%GVFSVersion% /p:Configuration=%SolutionConfiguration% /p:Platform=x64 || exit /b 1