1 @if not defined _echo @echo off
4 :: Default to highest Visual Studio version available
6 :: For VS2015 (and prior), only a single instance is allowed to be installed on a box
7 :: and VS140COMNTOOLS is set as a global environment variable by the installer. This
8 :: allows users to locate where the instance of VS2015 is installed.
10 :: For VS2017, multiple instances can be installed on the same box SxS and VS150COMNTOOLS
11 :: is no longer set as a global environment variable and is instead only set if the user
12 :: has launched the VS2017 Developer Command Prompt.
14 :: Following this logic, we will default to the VS2017 toolset if VS150COMNTOOLS tools is
15 :: set, as this indicates the user is running from the VS2017 Developer Command Prompt and
16 :: is already configured to use that toolset. Otherwise, we will fallback to using the VS2015
17 :: toolset if it is installed. Finally, we will fail the script if no supported VS instance
19 if defined VisualStudioVersion (
20 if not defined __VSVersion echo %__MsgPrefix%Detected Visual Studio %VisualStudioVersion% developer command ^prompt environment
24 set _VSWHERE="%ProgramFiles(x86)%\Microsoft Visual Studio\Installer\vswhere.exe"
26 for /f "usebackq tokens=*" %%i in (`%_VSWHERE% -latest -prerelease -property installationPath`) do set _VSCOMNTOOLS=%%i\Common7\Tools
28 if not exist "%_VSCOMNTOOLS%" set _VSCOMNTOOLS=%VS140COMNTOOLS%
29 if not exist "%_VSCOMNTOOLS%" (
30 echo %__MsgPrefix%Error: Visual Studio 2015 or 2017 required.
31 echo Please see https://github.com/dotnet/corefx/blob/master/Documentation/project-docs/developer-guide.md for build instructions.
35 call "%_VSCOMNTOOLS%\VsDevCmd.bat"
38 :: Clear the 'Platform' env variable for this session, as it's a per-project setting within the build, and
39 :: misleading value (such as 'MCD' in HP PCs) may lead to build breakage (issue: #69).
42 :: Restore the Tools directory
43 call %~dp0init-tools.cmd
44 if NOT [%ERRORLEVEL%]==[0] (
48 set _toolRuntime=%~dp0Tools
49 set _dotnet=%_toolRuntime%\dotnetcli\dotnet.exe
50 set _json=%~dp0config.json
52 :: run.exe depends on running in the root directory, notably because the config.json specifies
53 :: a relative path to the binclash logger
56 echo Running: %_dotnet% %_toolRuntime%\run.exe %~dp0config.json %*
57 call %_dotnet% %_toolRuntime%\run.exe "%_json%" %*
59 if NOT [%ERRORLEVEL%]==[0] (