Function LoadVSInstanceVCToolsetVersion

Source/cmVSSetupHelper.cxx:65–83

const WCHAR* ComponentType = L"Component";

bool LoadVSInstanceVCToolsetVersion(VSInstanceInfo& vsInstanceInfo)
{
  std::string const vcRoot = vsInstanceInfo.GetInstallLocation();
  std::string vcToolsVersionFile = cmStrCat(
    vcRoot, "/VC/Auxiliary/Build/Microsoft.VCToolsVersion.default.txt");
  std::string vcToolsVersion;
  cmsys::ifstream fin(vcToolsVersionFile.c_str());
  if (!fin || !cmSystemTools::GetLineFromStream(fin, vcToolsVersion)) {
    return false;
  }
  vcToolsVersion = cmTrimWhitespace(vcToolsVersion);
  std::string const vcToolsDir =
    cmStrCat(vcRoot, "/VC/Tools/MSVC/", vcToolsVersion);
  if (!cmSystemTools::FileIsDirectory(vcToolsDir)) {
    return false;
  }
  vsInstanceInfo.VCToolsetVersion = vcToolsVersion;
  return true;
}
}

std::string VSInstanceInfo::GetInstallLocation() const