cmake configure_package_config_file(SYSCONFIG_INSTALL_DIR) examples

neocmakelsp/neocmakelsp experiment_assets/CMakeLists.txt :207 

configure_package_config_file(FooConfig.cmake.in
  ${CMAKE_CURRENT_BINARY_DIR}/FooConfig.cmake
  INSTALL_DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/Foo
  PATH_VARS INCLUDE_INSTALL_DIR SYSCONFIG_INSTALL_DIR)