{ "system":
  { "type": ["@", "rules", "CC", "library"]
  , "arguments_config": ["VALGRIND_BUILD"]
  , "name": ["system"]
  , "hdrs": ["system.hpp"]
  , "srcs": ["system.cpp"]
  , "private-defines":
    { "type": "if"
    , "cond": {"type": "var", "name": "VALGRIND_BUILD"}
    , "then": ["VALGRIND_BUILD"]
    }
  , "deps": [["src/utils/cpp", "concepts"]]
  , "stage": ["src", "buildtool", "system"]
  }
, "system_command":
  { "type": ["@", "rules", "CC", "library"]
  , "name": ["system_command"]
  , "hdrs": ["system_command.hpp"]
  , "deps":
    [ "system"
    , ["@", "gsl", "", "gsl"]
    , ["src/buildtool/file_system", "file_system_manager"]
    , ["src/buildtool/logging", "log_level"]
    , ["src/buildtool/logging", "logging"]
    ]
  , "stage": ["src", "buildtool", "system"]
  }
}