{ "defaults":
  { "type": ["CC", "defaults"]
  , "arguments_config": ["TOOLCHAIN_CONFIG", "OS", "ARCH", "TARGET_ARCH"]
  , "base": [["@", "base", "CC", "defaults"]]
  , "ADD_CFLAGS":
    { "type": "++"
    , "$1":
      [ ["-std=gnu17", "-DBORINGSSL_IMPLEMENTATION"]
      , { "type": "let*"
        , "bindings":
          [ [ "OS"
            , { "type": "var"
              , "name": "OS"
              , "default":
                {"type": "fail", "msg": "Required variable 'OS' is not set."}
              }
            ]
          , [ "ARCH"
            , { "type": "var"
              , "name": "ARCH"
              , "default":
                {"type": "fail", "msg": "Required variable 'ARCH' is not set."}
              }
            ]
          , [ "PLATFORM"
            , { "type": "join"
              , "separator": "_"
              , "$1":
                [ {"type": "var", "name": "OS"}
                , { "type": "var"
                  , "name": "TARGET_ARCH"
                  , "default": {"type": "var", "name": "ARCH"}
                  }
                ]
              }
            ]
          , [ "COMPILER_FAMILY"
            , { "type": "lookup"
              , "map":
                { "type": "var"
                , "name": "TOOLCHAIN_CONFIG"
                , "default": {"type": "empty_map"}
                }
              , "key": "FAMILY"
              , "default": "unknown"
              }
            ]
          , [ "posix_copts"
            , [ "-Wa,--noexecstack"
              , "-D_XOPEN_SOURCE=700"
              , "-Wall"
              , "-Wformat=2"
              , "-Wsign-compare"
              , "-Wmissing-field-initializers"
              , "-Wwrite-strings"
              , "-Wshadow"
              , "-fno-common"
              , "-Wmissing-prototypes"
              , "-Wold-style-definition"
              , "-Wstrict-prototypes"
              ]
            ]
          ]
        , "body":
          { "type": "++"
          , "$1":
            [ { "type": "case"
              , "expr":
                { "type": "var"
                , "name": "TARGET_ARCH"
                , "default": {"type": "var", "name": "ARCH"}
                }
              , "case": {"arm": ["-Wno-atomic-alignment"]}
              }
            , { "type": "cond"
              , "cond":
                [ [ { "type": "or"
                    , "$1":
                      [ { "type": "=="
                        , "$1": {"type": "var", "name": "PLATFORM"}
                        , "$2": "linux_x86_64"
                        }
                      , { "type": "=="
                        , "$1": {"type": "var", "name": "PLATFORM"}
                        , "$2": "mac_x86_64"
                        }
                      ]
                    }
                  , {"type": "var", "name": "posix_copts"}
                  ]
                , [ { "type": "=="
                    , "$1": {"type": "var", "name": "PLATFORM"}
                    , "$2": "windows_x86_64"
                    }
                  , ["-DWIN32_LEAN_AND_MEAN", "-DOPENSSL_NO_ASM"]
                  ]
                ]
              , "default": ["-DOPENSSL_NO_ASM"]
              }
            , { "type": "case"
              , "expr": {"type": "var", "name": "COMPILER_FAMILY"}
              , "case":
                { "gnu":
                  [ "-Wno-dangling-pointer"
                  , "-Wno-array-bounds"
                  , "-Wno-stringop-overflow"
                  ]
                , "clang":
                  [ "-Wno-unused-but-set-variable"
                  , "-Wno-unknown-warning-option"
                  ]
                }
              }
            ]
          }
        }
      ]
    }
  , "ADD_CXXFLAGS":
    { "type": "++"
    , "$1":
      [ ["-std=c++20", "-DBORINGSSL_IMPLEMENTATION"]
      , { "type": "let*"
        , "bindings":
          [ [ "OS"
            , { "type": "var"
              , "name": "OS"
              , "default":
                {"type": "fail", "msg": "Required variable 'OS' is not set."}
              }
            ]
          , [ "ARCH"
            , { "type": "var"
              , "name": "ARCH"
              , "default":
                {"type": "fail", "msg": "Required variable 'ARCH' is not set."}
              }
            ]
          , [ "PLATFORM"
            , { "type": "join"
              , "separator": "_"
              , "$1":
                [ {"type": "var", "name": "OS"}
                , { "type": "var"
                  , "name": "TARGET_ARCH"
                  , "default": {"type": "var", "name": "ARCH"}
                  }
                ]
              }
            ]
          , [ "posix_copts"
            , [ "-Wa,--noexecstack"
              , "-D_XOPEN_SOURCE=700"
              , "-Wall"
              , "-Wformat=2"
              , "-Wsign-compare"
              , "-Wmissing-field-initializers"
              , "-Wwrite-strings"
              , "-Wshadow"
              , "-fno-common"
              , "-Wmissing-declarations"
              ]
            ]
          ]
        , "body":
          { "type": "cond"
          , "cond":
            [ [ { "type": "or"
                , "$1":
                  [ { "type": "=="
                    , "$1": {"type": "var", "name": "PLATFORM"}
                    , "$2": "linux_x86_64"
                    }
                  , { "type": "=="
                    , "$1": {"type": "var", "name": "PLATFORM"}
                    , "$2": "mac_x86_64"
                    }
                  ]
                }
              , {"type": "var", "name": "posix_copts"}
              ]
            , [ { "type": "=="
                , "$1": {"type": "var", "name": "PLATFORM"}
                , "$2": "windows_x86_64"
                }
              , ["-DWIN32_LEAN_AND_MEAN", "-utf-8", "-DOPENSSL_NO_ASM"]
              ]
            ]
          , "default": ["-DOPENSSL_NO_ASM"]
          }
        }
      ]
    }
  }
}