@if not defined _echo @echo off setlocal :: Default to highest Visual Studio version available :: :: For VS2015 (and prior), only a single instance is allowed to be installed on a box :: and VS140COMNTOOLS is set as a global environment variable by the installer. This :: allows users to locate where the instance of VS2015 is installed. :: :: For VS2017, multiple instances can be installed on the same box SxS and VS150COMNTOOLS :: is no longer set as a global environment variable and is instead only set if the user :: has launched the VS2017 Developer Command Prompt. :: :: Following this logic, we will default to the VS2017 toolset if VS150COMNTOOLS tools is :: set, as this indicates the user is running from the VS2017 Developer Command Prompt and :: is already configured to use that toolset. Otherwise, we will fallback to using the VS2015 :: toolset if it is installed. Finally, we will fail the script if no supported VS instance :: can be found. if not defined VisualStudioVersion ( if defined VS150COMNTOOLS ( if not exist "%VS150COMNTOOLS%\..\IDE\devenv.exe" goto NoVS if not exist "%VS150COMNTOOLS%\..\..\VC\Auxiliary\Build\vcvarsall.bat" goto NoVS if not exist "%VS150COMNTOOLS%\VsDevCmd.bat" goto NoVS call "%VS150COMNTOOLS%\VsDevCmd.bat" goto :Run ) else if defined VS140COMNTOOLS ( if not exist "%VS140COMNTOOLS%\..\IDE\devenv.exe" goto NoVS if not exist "%VS140COMNTOOLS%\..\..\VC\vcvarsall.bat" goto NoVS if not exist "%VS140COMNTOOLS%\VsDevCmd.bat" goto NoVS call "%VS140COMNTOOLS%\VsDevCmd.bat" goto :Run ) :NoVS echo Error: Visual Studio 2015 or 2017 required. echo https://github.com/dotnet/coreclr/blob/master/Documentation/building/windows-instructions.md for build instructions. exit /b 1 ) :Run :: Clear the 'Platform' env variable for this session, as it's a per-project setting within the build, and :: misleading value (such as 'MCD' in HP PCs) may lead to build breakage (issue: #69). set Platform= :: Restore the Tools directory call %~dp0init-tools.cmd if NOT [%ERRORLEVEL%]==[0] ( exit /b 1 ) set _toolRuntime=%~dp0Tools set _dotnet=%_toolRuntime%\dotnetcli\dotnet.exe set _json=%~dp0config.json :: run.exe depends on running in the root directory, notably because the config.json specifies :: a relative path to the binclash logger pushd %~dp0 echo Running: %_dotnet% %_toolRuntime%\run.exe %~dp0config.json %* call %_dotnet% %_toolRuntime%\run.exe "%_json%" %* popd if NOT [%ERRORLEVEL%]==[0] ( exit /b 1 ) exit /b 0