text: import os
  from conans import ConanFile, CMake, tools
  from conans.errors import ConanInvalidConfiguration
  
  
  class h5ppConan(ConanFile):
      name = "h5pp"
      description = "A C++17 wrapper for HDF5 with focus on simplicity"
      url = "https://github.com/conan-io/conan-center-index"
      homepage = "https://github.com/DavidAce/h5pp"
      topics = ("conan","h5pp","hdf5", "binary", "storage")
      license = "MIT"
      settings = "os", "compiler", "build_type", "arch"
      generators = "cmake", "cmake_find_package"
      requires = "eigen/3.3.7", "spdlog/1.8.0", "hdf5/1.12.0"
  
      _cmake = None
  
      @property
      def _source_subfolder(self):
          return "source_subfolder"
  
      @property
      def _compilers_minimum_version(self):
          return {
              "gcc": "7.4",
              "Visual Studio": "15.7",
              "clang": "6",
              "apple-clang": "10",
          }
  
      def source(self):
          tools.get(**self.conan_data["sources"][self.version])
          extracted_dir = self.name + "-" + self.version
          os.rename(extracted_dir, self._source_subfolder)
  
      def _configure_cmake(self):
          if not self._cmake:
              self._cmake = CMake(self)
              self._cmake.definitions["H5PP_ENABLE_TESTS"]         = False
              self._cmake.definitions["H5PP_BUILD_EXAMPLES"]       = False
              self._cmake.definitions["H5PP_PRINT_INFO"]           = False
              self._cmake.definitions["H5PP_DOWNLOAD_METHOD"]      = "conan"
              self._cmake.configure(source_folder=self._source_subfolder)
          return self._cmake
  
      def configure(self):
          if self.settings.compiler.cppstd:
              tools.check_min_cppstd(self, 17)
          minimum_version = self._compilers_minimum_version.get(str(self.settings.compiler), False)
          if minimum_version:
              if tools.Version(self.settings.compiler.version) < minimum_version:
                  raise ConanInvalidConfiguration("h5pp requires C++17, which your compiler does not support.")
          else:
              self.output.warn("h5pp requires C++17. Your compiler is unknown. Assuming it supports C++17.")
  
      def build(self):
          cmake = self._configure_cmake()
          cmake.build()
  
      def package(self):
          cmake = self._configure_cmake()
          cmake.install()
          self.copy("LICENSE", src=self._source_subfolder, dst="licenses")
          tools.rmdir(os.path.join(self.package_folder, "share"))
  
      def package_info(self):
          self.cpp_info.names["cmake_find_package"] = "h5pp"
          self.cpp_info.names["cmake_find_package_multi"] = "h5pp"
          self.cpp_info.components["h5pp_headers"].names["cmake_find_package"] = "headers"
          self.cpp_info.components["h5pp_headers"].names["cmake_find_package_multi"] = "headers"
          self.cpp_info.components["h5pp_deps"].names["cmake_find_package"] = "deps"
          self.cpp_info.components["h5pp_deps"].names["cmake_find_package_multi"] = "deps"
          self.cpp_info.components["h5pp_deps"].requires = ["eigen::eigen", "spdlog::spdlog", "hdf5::hdf5"]
          self.cpp_info.components["h5pp_flags"].names["cmake_find_package"] = "flags"
          self.cpp_info.components["h5pp_flags"].names["cmake_find_package_multi"] = "flags"
          if self.settings.compiler == "gcc" and tools.Version(self.settings.compiler.version) < "9":
              self.cpp_info.components["h5pp_flags"].system_libs = ["stdc++fs"]
          if self.settings.compiler == "Visual Studio":
              self.cpp_info.components["h5pp_flags"].defines = ["NOMINMAX"]
              self.cpp_info.components["h5pp_flags"].cxxflags = ["/permissive-"]
  
      def package_id(self):
          self.info.header_only()
  