function(generate_pkg_config_file in_file)
  set(prefix ${CMAKE_INSTALL_PREFIX})
  set(exec_prefix \${prefix})
  set(libdir \${exec_prefix}/${CMAKE_INSTALL_LIBDIR})
  set(includedir \${prefix}/${CMAKE_INSTALL_INCLUDEDIR})
  set(PACKAGE_VERSION ${PROJECT_VERSION})
  configure_file(${in_file} ${PROJECT_NAME}.pc @ONLY)
endfunction()