Method ChangeRPath

Source/CPack/cmCPackAppImageGenerator.cxx:398–443

}

bool cmCPackAppImageGenerator::ChangeRPath()
{
  // AppImages are mounted in random locations so we need RPATH to resolve to
  // that location
  std::string const newRPath = "$ORIGIN/../lib";

  for (std::string const& file : this->files) {
    cmELF elf(file.c_str());

    auto const type = elf.GetFileType();
    switch (type) {
      case cmELF::FileType::FileTypeExecutable:
      case cmELF::FileType::FileTypeSharedLibrary: {
        std::string oldRPath;
        auto const* rpath = elf.GetRPath();
        if (rpath) {
          oldRPath = rpath->Value;
        } else {
          auto const* runpath = elf.GetRunPath();
          if (runpath) {
            oldRPath = runpath->Value;
          } else {
            oldRPath = "";
          }
        }

        if (cmSystemTools::StringStartsWith(oldRPath, "$ORIGIN")) {
          // Skip libraries with ORIGIN RPATH set
          continue;
        }

        if (!PatchElfSetRPath(file, newRPath)) {
          return false;
        }

        break;
      }
      default:
        cmCPackLogger(cmCPackLog::LOG_DEBUG,
                      "ELF <" << file << "> type: " << type << std::endl);
        break;
    }
  }

  return true;
}

bool cmCPackAppImageGenerator::PatchElfSetRPath(std::string const& file,
                                                std::string const& rpath) const