Function cmSystemToolsFindRPath

Source/cmSystemTools.cxx:3341–3371

}

static std::string::size_type cmSystemToolsFindRPath(cm::string_view have,
                                                     cm::string_view want)
{
  std::string::size_type pos = 0;
  while (pos < have.size()) {
    // Look for an occurrence of the string.
    std::string::size_type const beg = have.find(want, pos);
    if (beg == std::string::npos) {
      return std::string::npos;
    }

    // Make sure it is separated from preceding entries.
    if (beg > 0 && have[beg - 1] != ':') {
      pos = beg + 1;
      continue;
    }

    // Make sure it is separated from following entries.
    std::string::size_type const end = beg + want.size();
    if (end < have.size() && have[end] != ':') {
      pos = beg + 1;
      continue;
    }

    // Return the position of the path portion.
    return beg;
  }

  // The desired rpath was not found.
  return std::string::npos;
}

namespace {
struct cmSystemToolsRPathInfo