{ "defaults":
  { "type": "export"
  , "target": "defaults (unexported)"
  , "flexible_config":
    ["ARCH", "ENV", "HOST_ARCH", "TARGET_ARCH", "TOOLCHAIN_CONFIG"]
  }
, "defaults (unexported)":
  { "type": ["@", "rules", "CC", "defaults"]
  , "arguments_config": ["TOOLCHAIN_CONFIG"]
  , "CC": ["gcc/bin/gcc"]
  , "CXX": ["gcc/bin/g++"]
  , "AR": ["gcc/bin/ar"]
  , "DWP": ["gcc/bin/dwp"]
  , "LDFLAGS":
    { "type": "if"
    , "cond":
      { "type": "lookup"
      , "key": "STATIC_RUNLIBS"
      , "map":
        { "type": "var"
        , "name": "TOOLCHAIN_CONFIG"
        , "default": {"type": "empty_map"}
        }
      }
    , "then": ["-static-libgcc", "-static-libstdc++"]
    }
  , "deps":
    { "type": "if"
    , "cond":
      { "type": "lookup"
      , "key": "STATIC_RUNLIBS"
      , "map":
        { "type": "var"
        , "name": "TOOLCHAIN_CONFIG"
        , "default": {"type": "empty_map"}
        }
      }
    , "then": []
    , "else": [["@", "gcc", "", "runlibs"]]
    }
  , "toolchain": ["staged-gcc"]
  , "PATH": ["/bin", "/usr/bin"]
  }
, "staged-gcc": {"type": "install", "dirs": [[["", "toolchain"], "gcc"]]}
}