message: Set CC and CXX to cl.exe when using a VS kit (Fix
diff: @@ -405,6 +405,12 @@ async function varsForVSInstallation(inst: VSInstallation, arch: string): Promis
  if (!variables) {
  return null;
  } else {
  + // For Ninja and Makefile generators, CMake searches for some compilers
  + // before it checks for cl.exe. We can force CMake to check cl.exe first by
  + // setting the CC and CXX environment variables when we want to do a
  + // configure.
  + variables.set('CC', 'cl.exe');
  + variables.set('CXX', 'cl.exe');
  return variables;
  }
  }
  