{ "curl_config.h":
  { "type": "configure"
  , "arguments_config":
    [ "OS"
    , "TARGET_ARCH"
    , "TOOLCHAIN_CONFIG"
    , "CURL_HIDDEN_SYMBOLS"
    , "USE_ZLIB"
    , "ENABLE_ARES"
    , "ENABLE_THREADED_RESOLVER"
    , "CURL_DISABLE_DICT"
    , "CURL_DISABLE_FILE"
    , "CURL_DISABLE_FORM_API"
    , "CURL_DISABLE_FTP"
    , "CURL_DISABLE_GOPHER"
    , "CURL_DISABLE_IMAP"
    , "CURL_DISABLE_LDAP"
    , "CURL_DISABLE_LDAPS"
    , "CURL_DISABLE_MQTT"
    , "CURL_DISABLE_POP3"
    , "CURL_DISABLE_RTSP"
    , "CURL_DISABLE_SMB"
    , "CURL_DISABLE_SMTP"
    , "CURL_DISABLE_TELNET"
    , "CURL_DISABLE_TFTP"
    , "HTTP_ONLY"
    , "CURL_DISABLE_ALTSVC"
    , "CURL_DISABLE_SRP"
    , "CURL_DISABLE_COOKIES"
    , "CURL_DISABLE_BASIC_AUTH"
    , "CURL_DISABLE_BEARER_AUTH"
    , "CURL_DISABLE_DIGEST_AUTH"
    , "CURL_DISABLE_KERBEROS_AUTH"
    , "CURL_DISABLE_NEGOTIATE_AUTH"
    , "CURL_DISABLE_AWS"
    , "CURL_DISABLE_NTLM"
    , "CURL_DISABLE_DOH"
    , "CURL_DISABLE_GETOPTIONS"
    , "CURL_DISABLE_HEADERS_API"
    , "CURL_DISABLE_BINDLOCAL"
    , "CURL_DISABLE_HSTS"
    , "CURL_DISABLE_MIME"
    , "CURL_DISABLE_NETRC"
    , "CURL_DISABLE_PARSEDATE"
    , "CURL_DISABLE_PROGRESS_METER"
    , "CURL_DISABLE_SHUFFLE_DNS"
    , "CURL_DISABLE_SOCKETPAIR"
    , "ENABLE_IPV6"
    , "CURL_ENABLE_SSL"
    , "CURL_DISABLE_OPENSSL_AUTO_LOAD_CONFIG"
    , "USE_NGHTTP2"
    , "USE_NGTCP2"
    , "USE_QUICHE"
    , "USE_MSH3"
    , "USE_LIBIDN2"
    , "USE_BROTLI"
    , "CURL_ZSTD"
    , "CURL_USE_LIBPSL"
    , "CURL_USE_LIBSSH2"
    , "CURL_USE_LIBSSH"
    , "CURL_USE_GSSAPI"
    , "ENABLE_UNIX_SOCKETS"
    , "CURL_CA_BUNDLE"
    , "CURL_CA_PATH"
    , "CURL_CA_FALLBACK"
    , "USE_GNU_STRERROR_R"
    , "HAVE_BORINGSSL"
    , "HAVE_AWSLC"
    , "HAVE_SSL_SET0_WBIO"
    , "HAVE_OPENSSL_SRP"
    , "HAVE_SSL_CTX_SET_QUIC_METHOD"
    , "HAVE_QUICHE_CONN_SET_QLOG_FD"
    ]
  , "target": "config_header"
  , "config":
    { "type": "let*"
    , "bindings":
      [ [ "COMPILER_FAMILY"
        , { "type": "lookup"
          , "map":
            { "type": "var"
            , "name": "TOOLCHAIN_CONFIG"
            , "default": {"type": "empty_map"}
            }
          , "key": "FAMILY"
          }
        ]
      , [ "sys_hdrs"
        , { "type": "++"
          , "$1":
            [ { "type": "if"
              , "cond":
                { "type": "=="
                , "$1": {"type": "var", "name": "OS"}
                , "$2": "windows"
                }
              , "then": ["windows.h", "ws2tcpip.h", "winsock2.h"]
              }
            , [ "sys/filio.h"
              , "sys/wait.h"
              , "sys/ioctl.h"
              , "sys/param.h"
              , "sys/poll.h"
              , "sys/resource.h"
              , "sys/select.h"
              , "sys/socket.h"
              , "sys/sockio.h"
              , "sys/stat.h"
              , "sys/time.h"
              , "sys/types.h"
              , "sys/un.h"
              , "sys/utime.h"
              , "sys/xattr.h"
              , "arpa/inet.h"
              , "assert.h"
              , "errno.h"
              , "fcntl.h"
              , "fnmatch.h"
              , "idn2.h"
              , "ifaddrs.h"
              , "io.h"
              , "libgen.h"
              , "locale.h"
              , "net/if.h"
              , "netdb.h"
              , "netinet/in.h"
              , "netinet/tcp.h"
              , "netinet/udp.h"
              , "linux/tcp.h"
              , "poll.h"
              , "pwd.h"
              , "setjmp.h"
              , "sched.h"
              , "signal.h"
              , "signal.h"
              , "ssl.h"
              , "signal.h"
              , "ssl.h"
              , "stdatomic.h"
              , "stdbool.h"
              , "stdint.h"
              , "stdlib.h"
              , "string.h"
              , "strings.h"
              , "stropts.h"
              , "termio.h"
              , "termios.h"
              , "time.h"
              , "unistd.h"
              , "utime.h"
              , "process.h"
              ]
            , { "type": "if"
              , "cond": {"type": "var", "name": "CURL_USE_GSSAPI"}
              , "then":
                [ "gssapi/gssapi.h"
                , "gssapi/gssapi_generic.h"
                , "gssapi/gssapi_krb5.h"
                ]
              }
            ]
          }
        ]
      , [ "defines1"
        , { "type": "++"
          , "$1":
            [ [ ["BUILDING_LIBCURL", 1]
              , ["HAVE_BOOL_T", 1]
              , ["HAVE_RECV", 1]
              , ["HAVE_SEND", 1]
              , ["HAVE_STRUCT_TIMEVAL", 1]
              , ["HAVE_WRITABLE_ARGV", 1]
              , ["STDC_HEADERS", 1]
              , ["HAVE_VARIADIC_MACROS_C99", 1]
              , ["HAVE_VARIADIC_MACROS_GCC", 1]
              , ["HAVE_RAND_EGD", {"type": "var", "name": "HAVE_RAND_EGD"}]
              , ["HAVE_BORINGSSL", {"type": "var", "name": "HAVE_BORINGSSL"}]
              , ["HAVE_AWSLC", {"type": "var", "name": "HAVE_AWSLC"}]
              , ["HAVE_LIBZ", {"type": "var", "name": "USE_ZLIB"}]
              ]
            , { "type": "if"
              , "cond": {"type": "var", "name": "ENABLE_THREADED_RESOLVER"}
              , "then":
                { "type": "case*"
                , "expr": {"type": "var", "name": "OS"}
                , "case": [["windows", [["USE_THREADS_WIN32", 1]]]]
                , "default": [["USE_THREADS_POSIX", 1], ["HAVE_PTHREAD_H", 1]]
                }
              }
            , { "type": "if"
              , "cond": {"type": "var", "name": "HTTP_ONLY"}
              , "then":
                [ ["CURL_DISABLE_DICT", 1]
                , ["CURL_DISABLE_FILE", 1]
                , ["CURL_DISABLE_FTP", 1]
                , ["CURL_DISABLE_GOPHER", 1]
                , ["CURL_DISABLE_IMAP", 1]
                , ["CURL_DISABLE_LDAP", 1]
                , ["CURL_DISABLE_LDAPS", 1]
                , ["CURL_DISABLE_MQTT", 1]
                , ["CURL_DISABLE_POP3", 1]
                , ["CURL_DISABLE_RTSP", 1]
                , ["CURL_DISABLE_SMB", 1]
                , ["CURL_DISABLE_SMTP", 1]
                , ["CURL_DISABLE_TELNET", 1]
                , ["CURL_DISABLE_TFTP", 1]
                ]
              , "else":
                { "type": "++"
                , "$1":
                  [ { "type": "if"
                    , "cond": {"type": "var", "name": "CURL_DISABLE_DICT"}
                    , "then": [["CURL_DISABLE_DICT", 1]]
                    }
                  , { "type": "if"
                    , "cond": {"type": "var", "name": "CURL_DISABLE_FILE"}
                    , "then": [["CURL_DISABLE_FILE", 1]]
                    }
                  , { "type": "if"
                    , "cond": {"type": "var", "name": "CURL_DISABLE_FTP"}
                    , "then": [["CURL_DISABLE_FTP", 1]]
                    }
                  , { "type": "if"
                    , "cond": {"type": "var", "name": "CURL_DISABLE_GOPHER"}
                    , "then": [["CURL_DISABLE_GOPHER", 1]]
                    }
                  , { "type": "if"
                    , "cond": {"type": "var", "name": "CURL_DISABLE_IMAP"}
                    , "then": [["CURL_DISABLE_IMAP", 1]]
                    }
                  , { "type": "if"
                    , "cond": {"type": "var", "name": "CURL_DISABLE_LDAP"}
                    , "then": [["CURL_DISABLE_LDAP", 1]]
                    }
                  , { "type": "if"
                    , "cond": {"type": "var", "name": "CURL_DISABLE_LDAPS"}
                    , "then": [["CURL_DISABLE_LDAPS", 1]]
                    }
                  , { "type": "if"
                    , "cond": {"type": "var", "name": "CURL_DISABLE_MQTT"}
                    , "then": [["CURL_DISABLE_MQTT", 1]]
                    }
                  , { "type": "if"
                    , "cond": {"type": "var", "name": "CURL_DISABLE_POP3"}
                    , "then": [["CURL_DISABLE_POP3", 1]]
                    }
                  , { "type": "if"
                    , "cond": {"type": "var", "name": "CURL_DISABLE_RTSP"}
                    , "then": [["CURL_DISABLE_RTSP", 1]]
                    }
                  , { "type": "if"
                    , "cond": {"type": "var", "name": "CURL_DISABLE_SMB"}
                    , "then": [["CURL_DISABLE_SMB", 1]]
                    }
                  , { "type": "if"
                    , "cond": {"type": "var", "name": "CURL_DISABLE_SMTP"}
                    , "then": [["CURL_DISABLE_SMTP", 1]]
                    }
                  , { "type": "if"
                    , "cond": {"type": "var", "name": "CURL_DISABLE_TELNET"}
                    , "then": [["CURL_DISABLE_TELNET", 1]]
                    }
                  , { "type": "if"
                    , "cond": {"type": "var", "name": "CURL_DISABLE_TFTP"}
                    , "then": [["CURL_DISABLE_TFTP", 1]]
                    }
                  ]
                }
              }
            , [ ["USE_ARES", {"type": "var", "name": "ENABLE_ARES"}]
              , [ "CURL_DISABLE_ALTSVC"
                , {"type": "var", "name": "CURL_DISABLE_ALTSVC"}
                ]
              , [ "CURL_DISABLE_COOKIES"
                , {"type": "var", "name": "CURL_DISABLE_COOKIES"}
                ]
              , [ "CURL_DISABLE_NTLM"
                , {"type": "var", "name": "CURL_DISABLE_NTLM"}
                ]
              , [ "CURL_DISABLE_DOH"
                , {"type": "var", "name": "CURL_DISABLE_DOH"}
                ]
              , [ "CURL_DISABLE_GETOPTIONS"
                , {"type": "var", "name": "CURL_DISABLE_GETOPTIONS"}
                ]
              , [ "CURL_DISABLE_HSTS"
                , {"type": "var", "name": "CURL_DISABLE_HSTS"}
                ]
              , [ "CURL_DISABLE_MIME"
                , {"type": "var", "name": "CURL_DISABLE_MIME"}
                ]
              , [ "CURL_DISABLE_NETRC"
                , {"type": "var", "name": "CURL_DISABLE_NETRC"}
                ]
              , [ "CURL_DISABLE_PARSEDATE"
                , {"type": "var", "name": "CURL_DISABLE_PARSEDATE"}
                ]
              , [ "CURL_DISABLE_PROGRESS_METER"
                , {"type": "var", "name": "CURL_DISABLE_PROGRESS_METER"}
                ]
              , [ "CURL_DISABLE_SHUFFLE_DNS"
                , {"type": "var", "name": "CURL_DISABLE_SHUFFLE_DNS"}
                ]
              , [ "CURL_DISABLE_SOCKETPAIR"
                , {"type": "var", "name": "CURL_DISABLE_SOCKETPAIR"}
                ]
              , ["ENABLE_IPV6", {"type": "var", "name": "ENABLE_IPV6"}]
              , [ "CURL_DISABLE_OPENSSL_AUTO_LOAD_CONFIG"
                , { "type": "var"
                  , "name": "CURL_DISABLE_OPENSSL_AUTO_LOAD_CONFIG"
                  }
                ]
              , ["USE_NGHTTP2", {"type": "var", "name": "USE_NGHTTP2"}]
              , ["HAVE_LIBIDN2", {"type": "var", "name": "USE_LIBIDN2"}]
              , ["HAVE_BROTLI", {"type": "var", "name": "USE_BROTLI"}]
              , ["HAVE_ZSTD", {"type": "var", "name": "CURL_ZSTD"}]
              , [ "CURL_CA_FALLBACK"
                , {"type": "var", "name": "CURL_CA_FALLBACK"}
                ]
              ]
            , { "type": "if"
              , "cond": {"type": "var", "name": "CURL_ENABLE_SSL"}
              , "then": [["USE_OPENSSL", 1], ["SSL_ENABLED", 1]]
              }
            , { "type": "if"
              , "cond": {"type": "var", "name": "USE_NGTCP2"}
              , "then":
                { "type": "if"
                , "cond": {"type": "var", "name": "CURL_ENABLE_SSL"}
                , "then": [["USE_NGTCP2", 1], ["USE_NGHTTP3", 1]]
                , "else":
                  { "type": "fail"
                  , "msg": "libcurl: ngtcp2 requires OpenSSL/BoringSSL."
                  }
                }
              }
            , { "type": "if"
              , "cond": {"type": "var", "name": "USE_QUICHE"}
              , "then":
                { "type": "if"
                , "cond": {"type": "var", "name": "USE_NGTCP2"}
                , "then":
                  { "type": "fail"
                  , "msg": "libcurl: only one HTTP/3 backend can be selected, but both quiche and ngtcp2 given."
                  }
                , "else":
                  [ [ "HAVE_SSL_CTX_SET_QUIC_METHOD"
                    , {"type": "var", "name": "HAVE_SSL_CTX_SET_QUIC_METHOD"}
                    ]
                  , ["USE_QUICHE", 1]
                  , [ "HAVE_QUICHE_CONN_SET_QLOG_FD"
                    , {"type": "var", "name": "HAVE_QUICHE_CONN_SET_QLOG_FD"}
                    ]
                  ]
                }
              }
            , { "type": "if"
              , "cond": {"type": "var", "name": "USE_MSH3"}
              , "then":
                { "type": "if"
                , "cond":
                  { "type": "or"
                  , "$1":
                    [ {"type": "var", "name": "USE_NGTCP2"}
                    , {"type": "var", "name": "USE_QUICHE"}
                    ]
                  }
                , "then":
                  { "type": "fail"
                  , "msg": "libcurl: only one HTTP/3 backend can be selected, but both msh3 and ngtcp2 or quiche given."
                  }
                , "else": [["USE_MSH3", 1]]
                }
              }
            , { "type": "if"
              , "cond": {"type": "var", "name": "CURL_DISABLE_SRP"}
              , "then": []
              , "else":
                { "type": "if"
                , "cond": {"type": "var", "name": "HAVE_OPENSSL_SRP"}
                , "then": [["USE_TLS_SRP", 1]]
                }
              }
            , [ ["USE_LIBPSL", {"type": "var", "name": "CURL_USE_LIBPSL"}]
              , ["USE_LIBSSH2", {"type": "var", "name": "CURL_USE_LIBSSH2"}]
              ]
            , { "type": "if"
              , "cond": {"type": "var", "name": "CURL_USE_LIBSSH"}
              , "then":
                { "type": "if"
                , "cond": {"type": "var", "name": "CURL_USE_LIBSSH2"}
                , "then": []
                , "else": [["USE_LIBSSH", 1]]
                }
              }
            , { "type": "if"
              , "cond": {"type": "var", "name": "CURL_USE_GSSAPI"}
              , "then": [["HAVE_GSSAPI", 1], ["HAVE_GSSHEIMDAL", 1]]
              }
            , [ [ "USE_WIN32_LARGE_FILES"
                , { "type": "=="
                  , "$1": {"type": "var", "name": "OS"}
                  , "$2": "windows"
                  }
                ]
              , [ "HAVE_SOCKADDR_IN6_SIN6_SCOPE_ID"
                , { "type": "and"
                  , "$1":
                    [ {"type": "var", "name": "ENABLE_IPV6"}
                    , { "type": "if"
                      , "cond":
                        { "type": "=="
                        , "$1": {"type": "var", "name": "OS"}
                        , "$2": "windows"
                        }
                      , "then": false
                      , "else": true
                      }
                    ]
                  }
                ]
              ]
            , { "type": "if"
              , "cond": {"type": "var", "name": "USE_GNU_STRERROR_R"}
              , "then": [["HAVE_GLIBC_STRERROR_R", 1]]
              , "else": [["HAVE_POSIX_STRERROR_R", 1]]
              }
            , { "type": "if"
              , "cond":
                { "type": "=="
                , "$1": {"type": "var", "name": "COMPILER_FAMILY"}
                , "$2": "clang"
                }
              , "then":
                { "type": "case*"
                , "expr": {"type": "var", "name": "OS"}
                , "case":
                  [ ["mac", [["HAVE_BUILTIN_AVAILABLE", 1]]]
                  , ["android", [["HAVE_BUILTIN_AVAILABLE", 1]]]
                  ]
                }
              }
            , [["HAVE_SA_FAMILY_T", 1]]
            ]
          }
        ]
      , [ "have_cfile"
        , { "type": "++"
          , "$1":
            [ [ ["HAVE_SYS_FILIO_H", "sys/filio.h"]
              , ["HAVE_SYS_WAIT_H", "sys/wait.h"]
              , ["HAVE_SYS_IOCTL_H", "sys/ioctl.h"]
              , ["HAVE_SYS_PARAM_H", "sys/param.h"]
              , ["HAVE_SYS_POLL_H", "sys/poll.h"]
              , ["HAVE_SYS_RESOURCE_H", "sys/resource.h"]
              , ["HAVE_SYS_SELECT_H", "sys/select.h"]
              , ["HAVE_SYS_SOCKET_H", "sys/socket.h"]
              , ["HAVE_SYS_SOCKIO_H", "sys/sockio.h"]
              , ["HAVE_SYS_STAT_H", "sys/stat.h"]
              , ["HAVE_SYS_TIME_H", "sys/time.h"]
              , ["HAVE_SYS_TYPES_H", "sys/types.h"]
              , ["HAVE_SYS_UN_H", "sys/un.h"]
              , ["HAVE_SYS_UTIME_H", "sys/utime.h"]
              , ["HAVE_SYS_XATTR_H", "sys/xattr.h"]
              , ["HAVE_ARPA_INET_H", "arpa/inet.h"]
              , ["HAVE_FCNTL_H", "fcntl.h"]
              , ["HAVE_IDN2_H", "idn2.h"]
              , ["HAVE_IFADDRS_H", "ifaddrs.h"]
              , ["HAVE_IO_H", "io.h"]
              , ["HAVE_LIBGEN_H", "libgen.h"]
              , ["HAVE_LOCALE_H", "locale.h"]
              , ["HAVE_NET_IF_H", "net/if.h"]
              , ["HAVE_NETDB_H", "netdb.h"]
              , ["HAVE_NETINET_IN_H", "netinet/in.h"]
              , ["HAVE_NETINET_TCP_H", "netinet/tcp.h"]
              , ["HAVE_NETINET_UDP_H", "netinet/udp.h"]
              , ["HAVE_LINUX_TCP_H", "linux/tcp.h"]
              , ["HAVE_POLL_H", "poll.h"]
              , ["HAVE_PWD_H", "pwd.h"]
              , ["HAVE_STDATOMIC_H", "stdatomic.h"]
              , ["HAVE_STDBOOL_H", "stdbool.h"]
              , ["HAVE_STRINGS_H", "strings.h"]
              , ["HAVE_STROPTS_H", "stropts.h"]
              , ["HAVE_TERMIO_H", "termio.h"]
              , ["HAVE_TERMIOS_H", "termios.h"]
              , ["HAVE_UNISTD_H", "unistd.h"]
              , ["HAVE_UTIME_H", "utime.h"]
              , ["HAVE_ATOMIC", "stdatomic.h"]
              ]
            , { "type": "if"
              , "cond": {"type": "var", "name": "CURL_USE_GSSAPI"}
              , "then":
                [ ["HAVE_GSSAPI_GSSAPI_GENERIC_H", "gssapi/gssapi_generic.h"]
                , ["HAVE_GSSAPI_GSSAPI_H", "gssapi/gssapi.h"]
                , ["HAVE_GSSAPI_GSSAPI_KRB5_H", "gssapi/gssapi_krb5.h"]
                ]
              }
            ]
          }
        ]
      , [ "have_csymbol"
        , { "type": "++"
          , "$1":
            [ { "type": "if"
              , "cond": {"type": "var", "name": "CURL_ENABLE_SSL"}
              , "then":
                { "type": "if"
                , "cond": {"type": "var", "name": "HAVE_RAND_EGD"}
                , "then": []
                , "else":
                  [ [ "HAVE_RAND_EGD"
                    , ["RAND_egd", {"type": "var", "name": "sys_hdrs"}]
                    ]
                  ]
                }
              }
            , { "type": "if"
              , "cond": {"type": "var", "name": "CURL_ENABLE_SSL"}
              , "then":
                { "type": "if"
                , "cond": {"type": "var", "name": "HAVE_BORINGSSL"}
                , "then": []
                , "else":
                  [ [ "HAVE_BORINGSSL"
                    , ["OPENSSL_IS_BORINGSSL", ["openssl/base.h"]]
                    ]
                  ]
                }
              }
            , { "type": "if"
              , "cond": {"type": "var", "name": "CURL_ENABLE_SSL"}
              , "then":
                { "type": "if"
                , "cond": {"type": "var", "name": "HAVE_AWSLC"}
                , "then": []
                , "else":
                  [["HAVE_AWSLC", ["OPENSSL_IS_AWSLC", ["openssl/base.h"]]]]
                }
              }
            , { "type": "if"
              , "cond": {"type": "var", "name": "USE_QUICHE"}
              , "then":
                { "type": "if"
                , "cond": {"type": "var", "name": "USE_NGTCP2"}
                , "then":
                  { "type": "fail"
                  , "msg": "libcurl: only one HTTP/3 backend can be selected, but both quiche and ngtcp2 given."
                  }
                , "else":
                  { "type": "if"
                  , "cond":
                    {"type": "var", "name": "HAVE_SSL_CTX_SET_QUIC_METHOD"}
                  , "then": []
                  , "else":
                    [ [ "HAVE_SSL_CTX_SET_QUIC_METHOD"
                      , ["SSL_CTX_set_quic_method", ["openssl/ssl.h"]]
                      ]
                    ]
                  }
                }
              }
            , { "type": "if"
              , "cond": {"type": "var", "name": "USE_QUICHE"}
              , "then":
                { "type": "if"
                , "cond": {"type": "var", "name": "USE_NGTCP2"}
                , "then":
                  { "type": "fail"
                  , "msg": "libcurl: only one HTTP/3 backend can be selected, but both quiche and ngtcp2 given."
                  }
                , "else":
                  { "type": "if"
                  , "cond":
                    {"type": "var", "name": "HAVE_QUICHE_CONN_SET_QLOG_FD"}
                  , "then": []
                  , "else":
                    [ [ "HAVE_QUICHE_CONN_SET_QLOG_FD"
                      , ["quiche_conn_set_qlog_fd", ["quiche.h"]]
                      ]
                    ]
                  }
                }
              }
            , { "type": "if"
              , "cond": {"type": "var", "name": "HAVE_SSL_SET0_WBIO"}
              , "then": []
              , "else":
                [["HAVE_SSL_SET0_WBIO", ["SSL_set0_wbio", ["openssl/ssl.h"]]]]
              }
            , { "type": "if"
              , "cond": {"type": "var", "name": "HAVE_OPENSSL_SRP"}
              , "then": []
              , "else":
                { "type": "if"
                , "cond": {"type": "var", "name": "CURL_DISABLE_SRP"}
                , "then": []
                , "else":
                  [ [ "HAVE_OPENSSL_SRP"
                    , ["SSL_CTX_set_srp_username", ["openssl/ssl.h"]]
                    ]
                  ]
                }
              }
            , { "type": "if"
              , "cond":
                { "type": "=="
                , "$1": {"type": "var", "name": "OS"}
                , "$2": "windows"
                }
              , "then":
                [ [ "USE_WIN32_CRYPTO"
                  , ["CryptAcquireContext", ["windows.h", "wincrypt.h"]]
                  ]
                ]
              }
            , { "type": "if"
              , "cond":
                { "type": "and"
                , "$1":
                  [ {"type": "var", "name": "ENABLE_UNIX_SOCKETS"}
                  , { "type": "if"
                    , "cond":
                      { "type": "=="
                      , "$1": {"type": "var", "name": "OS"}
                      , "$2": "windows"
                      }
                    , "then": false
                    , "else": true
                    }
                  ]
                }
              , "then":
                [ [ "USE_UNIX_SOCKETS"
                  , [ "((struct sockaddr_un*)NULL)->sun_path"
                    , {"type": "var", "name": "sys_hdrs"}
                    ]
                  ]
                ]
              }
            , [ [ "HAVE_FNMATCH"
                , ["fnmatch", {"type": "var", "name": "sys_hdrs"}]
                ]
              , [ "HAVE_BASENAME"
                , ["basename", {"type": "var", "name": "sys_hdrs"}]
                ]
              , [ "HAVE_SOCKET"
                , ["socket", {"type": "var", "name": "sys_hdrs"}]
                ]
              , [ "HAVE_SCHED_YIELD"
                , ["sched_yield", {"type": "var", "name": "sys_hdrs"}]
                ]
              , [ "HAVE_SELECT"
                , ["select", {"type": "var", "name": "sys_hdrs"}]
                ]
              , [ "HAVE_STRDUP"
                , ["strdup", {"type": "var", "name": "sys_hdrs"}]
                ]
              , [ "HAVE_STRTOK_R"
                , ["strtok_r", {"type": "var", "name": "sys_hdrs"}]
                ]
              , [ "HAVE_STRCASECMP"
                , ["strcasecmp", {"type": "var", "name": "sys_hdrs"}]
                ]
              , [ "HAVE_STRICMP"
                , ["stricmp", {"type": "var", "name": "sys_hdrs"}]
                ]
              , [ "HAVE_STRCMPI"
                , ["strccmp", {"type": "var", "name": "sys_hdrs"}]
                ]
              , [ "HAVE_MEMRCHR"
                , ["memrchr", {"type": "var", "name": "sys_hdrs"}]
                ]
              , ["HAVE_ALARM", ["alarm", {"type": "var", "name": "sys_hdrs"}]]
              , [ "HAVE_ARC4RANDOM"
                , ["arc4random", {"type": "var", "name": "sys_hdrs"}]
                ]
              , ["HAVE_FCNTL", ["fcntl", {"type": "var", "name": "sys_hdrs"}]]
              , [ "HAVE_GETPPID"
                , ["getppid", {"type": "var", "name": "sys_hdrs"}]
                ]
              , [ "HAVE_UTIMES"
                , ["utimes", {"type": "var", "name": "sys_hdrs"}]
                ]
              , [ "HAVE_GETTIMEOFDAY"
                , ["gettimeofday", {"type": "var", "name": "sys_hdrs"}]
                ]
              , [ "HAVE_CLOSESOCKET"
                , ["closesocket", {"type": "var", "name": "sys_hdrs"}]
                ]
              , [ "HAVE_SIGSETJMP"
                , ["sigsetjmp", {"type": "var", "name": "sys_hdrs"}]
                ]
              , [ "HAVE_GETPASS_R"
                , ["getpass_r", {"type": "var", "name": "sys_hdrs"}]
                ]
              , [ "HAVE_GETPWUID"
                , ["getpwuid", {"type": "var", "name": "sys_hdrs"}]
                ]
              , [ "HAVE_GETPWUID_R"
                , ["getpwuid_r", {"type": "var", "name": "sys_hdrs"}]
                ]
              , [ "HAVE_GETEUID"
                , ["geteuid", {"type": "var", "name": "sys_hdrs"}]
                ]
              , ["HAVE_UTIME", ["utime", {"type": "var", "name": "sys_hdrs"}]]
              , [ "HAVE_GMTIME_R"
                , ["gmtime_r", {"type": "var", "name": "sys_hdrs"}]
                ]
              , [ "HAVE_GETHOSTBYNAME_R"
                , ["gethostbyname_r", {"type": "var", "name": "sys_hdrs"}]
                ]
              , [ "HAVE_SIGNAL"
                , ["signal", {"type": "var", "name": "sys_hdrs"}]
                ]
              , [ "HAVE_STRTOLL"
                , ["strtoll", {"type": "var", "name": "sys_hdrs"}]
                ]
              , [ "HAVE_STRERROR_R"
                , ["strerror_r", {"type": "var", "name": "sys_hdrs"}]
                ]
              , [ "HAVE_SIGINTERRUPT"
                , ["siginterrupt", {"type": "var", "name": "sys_hdrs"}]
                ]
              , [ "HAVE_GETADDRINFO"
                , ["getaddrinfo", {"type": "var", "name": "sys_hdrs"}]
                ]
              , [ "HAVE_GETIFADDRS"
                , ["getifaddrs", {"type": "var", "name": "sys_hdrs"}]
                ]
              , [ "HAVE_FREEADDRINFO"
                , ["freeaddrinfo", {"type": "var", "name": "sys_hdrs"}]
                ]
              , ["HAVE_PIPE", ["pipe", {"type": "var", "name": "sys_hdrs"}]]
              , [ "HAVE_FTRUNCATE"
                , ["ftruncate", {"type": "var", "name": "sys_hdrs"}]
                ]
              , [ "HAVE_FSEEKO"
                , ["fseeko", {"type": "var", "name": "sys_hdrs"}]
                ]
              , [ "HAVE_DECL_FSEEKO"
                , ["fseeko", {"type": "var", "name": "sys_hdrs"}]
                ]
              , [ "HAVE__FSEEKI64"
                , ["_fseeki64", {"type": "var", "name": "sys_hdrs"}]
                ]
              , [ "HAVE_GETPEERNAME"
                , ["getpeername", {"type": "var", "name": "sys_hdrs"}]
                ]
              , [ "HAVE_GETSOCKNAME"
                , ["getsockname", {"type": "var", "name": "sys_hdrs"}]
                ]
              , [ "HAVE_IF_NAMETOINDEX"
                , ["if_nametoindex", {"type": "var", "name": "sys_hdrs"}]
                ]
              , [ "HAVE_GETRLIMIT"
                , ["getrlimit", {"type": "var", "name": "sys_hdrs"}]
                ]
              , [ "HAVE_SETLOCALE"
                , ["setlocale", {"type": "var", "name": "sys_hdrs"}]
                ]
              , [ "HAVE_SETMODE"
                , ["setmode", {"type": "var", "name": "sys_hdrs"}]
                ]
              , [ "HAVE_SETRLIMIT"
                , ["setrlimit", {"type": "var", "name": "sys_hdrs"}]
                ]
              , [ "HAVE_MACH_ABSOLUTE_TIME"
                , ["mach_absolute_time", {"type": "var", "name": "sys_hdrs"}]
                ]
              , [ "HAVE_INET_NTOP"
                , ["inet_ntop", {"type": "var", "name": "sys_hdrs"}]
                ]
              , [ "HAVE_INET_PTON"
                , ["inet_pton", {"type": "var", "name": "sys_hdrs"}]
                ]
              , [ "HAVE_FSETXATTR"
                , ["fsetxattr", {"type": "var", "name": "sys_hdrs"}]
                ]
              , ["HAVE_SIGACTION", ["sigaction", ["signal.h"]]]
              , [ "HAVE_FCNTL_O_NONBLOCK"
                , ["O_NONBLOCK", ["sys/types.h", "unistd.h", "fcntl.h"]]
                ]
              , [ "HAVE_FNMATCH"
                , ["fnmatch", {"type": "var", "name": "sys_hdrs"}]
                ]
              , [ "HAVE_SENDMSG"
                , ["sendmsg", {"type": "var", "name": "sys_hdrs"}]
                ]
              , [ "HAVE_SOCKETPAIR"
                , ["socketpair", {"type": "var", "name": "sys_hdrs"}]
                ]
              ]
            , { "type": "if"
              , "cond":
                { "type": "=="
                , "$1": {"type": "var", "name": "COMPILER_FAMILY"}
                , "$2": "msvc"
                }
              , "then": [["HAVE_SNPRINTF", ["snprintf", ["stdio.h"]]]]
              }
            , { "type": "case*"
              , "expr": {"type": "var", "name": "OS"}
              , "case":
                [ [ "linux"
                  , [ [ "HAVE_FSETXATTR_5"
                      , ["fsetxattr", {"type": "var", "name": "sys_hdrs"}]
                      ]
                    ]
                  ]
                , [ "windows"
                  , [ [ "HAVE_FSETXATTR_5"
                      , ["fsetxattr", {"type": "var", "name": "sys_hdrs"}]
                      ]
                    ]
                  ]
                , [ "mac"
                  , [ [ "HAVE_FSETXATTR_6"
                      , ["fsetxattr", {"type": "var", "name": "sys_hdrs"}]
                      ]
                    ]
                  ]
                ]
              }
            , [ [ "HAVE_IOCTLSOCKET"
                , ["ioctlsocket", ["windows.h", "winsock2.h"]]
                ]
              , [ "HAVE_IOCTLSOCKET_CAMEL"
                , ["IoctlSocket", ["windows.h", "winsock2.h"]]
                ]
              , [ "HAVE_IOCTLSOCKET_FIONBIO"
                , ["FIONBIO", ["windows.h", "winsock2.h"]]
                ]
              , [ "HAVE_IOCTLSOCKET_CAMEL_FIONBIO"
                , ["FIONBIO", ["windows.h", "winsock2.h"]]
                ]
              , [ "HAVE_IOCTL_FIONBIO"
                , [ "FIONBIO"
                  , [ "sys/types.h"
                    , "unistd.h"
                    , "sys/socket.h"
                    , "sys/ioctl.h"
                    , "stropts.h"
                    ]
                  ]
                ]
              , [ "HAVE_IOCTL_SIOCGIFADDR"
                , [ "SIOCGIFADDR"
                  , [ "sys/types.h"
                    , "unistd.h"
                    , "sys/socket.h"
                    , "sys/ioctl.h"
                    , "stropts.h"
                    , "net/if.h"
                    ]
                  ]
                ]
              , [ "HAVE_SETSOCKOPT_SO_NONBLOCK"
                , [ "SO_NONBLOCK"
                  , ["windows.h", "winsock2.h", "sys/types.h", "sys/socket.h"]
                  ]
                ]
              , [ "HAVE_CLOCK_GETTIME_MONOTONIC"
                , ["CLOCK_MONOTONIC", ["time.h"]]
                ]
              , [ "HAVE_WIN32_WINNT"
                , ["_WIN32_WINNT", {"type": "var", "name": "sys_hdrs"}]
                ]
              ]
            ]
          }
        ]
      , ["have_ctype", [["HAVE_LONGLONG", "long long"]]]
      , ["have_ctype", [["HAVE_SUSECONDS_T", "suseconds_t"]]]
      , [ "size_ctype"
        , [ ["SIZEOF_SIZE_T", ["size_t", [1, 2, 4, 8, 16]]]
          , ["SIZEOF_SSIZE_T", ["ssize_t", [1, 2, 4, 8, 16]]]
          , ["SIZEOF_LONG_LONG", ["long long", [1, 2, 4, 8, 16]]]
          , ["SIZEOF_LONG", ["long", [1, 2, 4, 8, 16]]]
          , ["SIZEOF_INT", ["int", [1, 2, 4, 8, 16]]]
          , ["SIZEOF_TIME_T", ["time_t", [1, 2, 4, 8, 16]]]
          , ["SIZEOF_SUSECONDS_T", ["suseconds_t", [1, 2, 4, 8, 16]]]
          , ["SIZEOF_OFF_T", ["off_t", [1, 2, 4, 8, 16]]]
          ]
        ]
      , [ "defines"
        , { "type": "++"
          , "$1":
            [ [ [ "OS"
                , { "type": "case*"
                  , "expr": {"type": "var", "name": "OS"}
                  , "case":
                    [ [ "windows"
                      , { "type": "case*"
                        , "expr": {"type": "var", "name": "TARGET_ARCH"}
                        , "case":
                          [ ["x86", "\"i386-pc-win32\""]
                          , ["x86_64", "\"x86_64-pc-win32\""]
                          , ["arm", "\"thumbv7a-pc-win32\""]
                          , ["arm64", "\"aarch64-pc-win32\""]
                          ]
                        , "default": "\"unknown-pc-win32\""
                        }
                      ]
                    , [ "linux"
                      , { "type": "join"
                        , "separator": ""
                        , "$1":
                          { "type": "++"
                          , "$1":
                            [ { "type": "case*"
                              , "expr": {"type": "var", "name": "TARGET_ARCH"}
                              , "case":
                                [ ["x86", ["\"i386"]]
                                , ["x86_64", ["\"x86_64"]]
                                , ["arm", ["\"thumbv7a"]]
                                , ["arm64", ["\"aarch64"]]
                                ]
                              , "default": ["\"unknown"]
                              }
                            , ["-pc-linux"]
                            , { "type": "case*"
                              , "expr":
                                {"type": "var", "name": "COMPILER_FAMILY"}
                              , "case":
                                [["gnu", ["-gnu\""]], ["clang", ["-clang\""]]]
                              , "default": ["\""]
                              }
                            ]
                          }
                        }
                      ]
                    , ["mac", "\"mac\""]
                    ]
                  }
                ]
              ]
            , { "type": "case*"
              , "expr": {"type": "var", "name": "OS"}
              , "case":
                [ [ "linux"
                  , [ ["RECV_TYPE_ARG1", "int"]
                    , ["RECV_TYPE_ARG2", "void *"]
                    , ["RECV_TYPE_ARG3", "size_t"]
                    , ["RECV_TYPE_ARG4", "int"]
                    , ["RECV_TYPE_RETV", "ssize_t"]
                    , ["SELECT_QUAL_ARG5", " "]
                    , ["SELECT_TYPE_ARG1", "int"]
                    , ["SELECT_TYPE_ARG234", "fd_set *"]
                    , ["SELECT_TYPE_ARG5", "struct timeval *"]
                    , ["SELECT_TYPE_RETV", "int"]
                    , ["SEND_QUAL_ARG2", "const"]
                    , ["SEND_TYPE_ARG1", "int"]
                    , ["SEND_TYPE_ARG2", "void *"]
                    , ["SEND_TYPE_ARG3", "size_t"]
                    , ["SEND_TYPE_ARG4", "int"]
                    , ["SEND_TYPE_RETV", "ssize_t"]
                    ]
                  ]
                , [ "windows"
                  , [ ["RECV_TYPE_ARG1", "SOCKET"]
                    , ["RECV_TYPE_ARG2", "char *"]
                    , ["RECV_TYPE_ARG3", "int"]
                    , ["RECV_TYPE_ARG4", "int"]
                    , ["RECV_TYPE_RETV", "int"]
                    , ["SEND_QUAL_ARG2", "const"]
                    , ["SEND_TYPE_ARG1", "SOCKET"]
                    , ["SEND_TYPE_ARG2", "char *"]
                    , ["SEND_TYPE_ARG3", "int"]
                    , ["SEND_TYPE_ARG4", "int"]
                    , ["SEND_TYPE_RETV", "int"]
                    ]
                  ]
                ]
              }
            , { "type": "case*"
              , "expr": {"type": "var", "name": "CURL_CA_BUNDLE"}
              , "case":
                [ ["auto", []]
                , ["none", []]
                , [ ""
                  , { "type": "fail"
                    , "msg": "Invalid value of CURL_CA_BUNDLE. Use 'none', 'auto' or file path."
                    }
                  ]
                ]
              , "default":
                [["CURL_CA_BUNDLE", {"type": "var", "name": "CURL_CA_BUNDLE"}]]
              }
            , { "type": "case*"
              , "expr": {"type": "var", "name": "CURL_CA_PATH"}
              , "case":
                [ ["auto", []]
                , ["none", []]
                , [ ""
                  , { "type": "fail"
                    , "msg": "Invalid value of CURL_CA_PATH. Use 'none', 'auto' or file path."
                    }
                  ]
                ]
              , "default":
                [["CURL_CA_PATH", {"type": "var", "name": "CURL_CA_PATH"}]]
              }
            , { "type": "if"
              , "cond":
                { "type": "and"
                , "$1":
                  [ {"type": "var", "name": "ENABLE_UNIX_SOCKETS"}
                  , { "type": "=="
                    , "$1": {"type": "var", "name": "OS"}
                    , "$2": "windows"
                    }
                  ]
                }
              , "then": [["USE_UNIX_SOCKETS", " "]]
              }
            , { "type": "if"
              , "cond":
                { "type": "=="
                , "$1": {"type": "var", "name": "COMPILER_FAMILY"}
                , "$2": "msvc"
                }
              , "then": [["CURL_EXTERN_SYMBOL", " "]]
              , "else":
                { "type": "if"
                , "cond": {"type": "var", "name": "CURL_HIDDEN_SYMBOLS"}
                , "then":
                  { "type": "case*"
                  , "expr": {"type": "var", "name": "COMPILER_FAMILY"}
                  , "case":
                    [ [ "clang"
                      , [ [ "CURL_EXTERN_SYMBOL"
                          , "__attribute__ ((__visibility__ (\"default\")))"
                          ]
                        ]
                      ]
                    , [ "gnu"
                      , [ [ "CURL_EXTERN_SYMBOL"
                          , "__attribute__ ((__visibility__ (\"default\")))"
                          ]
                        ]
                      ]
                    , ["sunpro", [["CURL_EXTERN_SYMBOL", "__global"]]]
                    , [ "intel"
                      , [ [ "CURL_EXTERN_SYMBOL"
                          , "__attribute__ ((__visibility__ (\"default\")))"
                          ]
                        ]
                      ]
                    ]
                  , "default": [["CURL_EXTERN_SYMBOL", " "]]
                  }
                , "else": [["CURL_EXTERN_SYMBOL", " "]]
                }
              }
            , [["SIZEOF_CURL_OFF_T", "8"]]
            , [["SIZEOF_CURL_SOCKET_T", "4"]]
            , [["SIZEOF_SA_FAMILY_T", "2"]]
            ]
          }
        ]
      ]
    , "body":
      { "type": "env"
      , "vars":
        [ "defines1"
        , "have_cfile"
        , "have_csymbol"
        , "have_ctype"
        , "size_ctype"
        , "defines"
        ]
      }
    }
  }
, "config_header":
  { "type": ["@", "rules", "CC/auto", "config"]
  , "name": ["curl_config.h"]
  , "guard": ["INCLUDE_curl_config_h__"]
  , "deps":
    [ ["src", "curl_ares"]
    , ["src", "curl_async_dns"]
    , ["src", "curl_brotli"]
    , ["src", "curl_crypt_win32"]
    , ["src", "curl_gssapi"]
    , ["src", "curl_hidden_symbols"]
    , ["src", "curl_idn2"]
    , ["src", "curl_ipv6"]
    , ["src", "curl_msh3"]
    , ["src", "curl_nghttp2"]
    , ["src", "curl_ngtcp2"]
    , ["src", "curl_psl"]
    , ["src", "curl_quiche"]
    , ["src", "curl_ssh"]
    , ["src", "curl_ssh2"]
    , ["src", "curl_ssl"]
    , ["src", "curl_zlib"]
    , ["src", "curl_zstd"]
    ]
  }
, "libcurl_csources":
  {"type": ["@", "rules", "data", "staged"], "srcs": [["GLOB", null, "*.c"]]}
, "libcurl_hheaders":
  {"type": ["@", "rules", "data", "staged"], "srcs": [["GLOB", null, "*.h"]]}
, "curl_vauth_cfiles":
  { "type": ["@", "rules", "data", "staged"]
  , "srcs":
    [ "vauth/cleartext.c"
    , "vauth/cram.c"
    , "vauth/digest.c"
    , "vauth/digest_sspi.c"
    , "vauth/gsasl.c"
    , "vauth/krb5_gssapi.c"
    , "vauth/krb5_sspi.c"
    , "vauth/ntlm.c"
    , "vauth/ntlm_sspi.c"
    , "vauth/oauth2.c"
    , "vauth/spnego_gssapi.c"
    , "vauth/spnego_sspi.c"
    , "vauth/vauth.c"
    ]
  }
, "curl_vauth_hfiles":
  { "type": ["@", "rules", "data", "staged"]
  , "srcs": ["vauth/digest.h", "vauth/ntlm.h", "vauth/vauth.h"]
  }
, "curl_vtls_cfiles":
  { "type": ["@", "rules", "data", "staged"]
  , "srcs":
    [ "vtls/bearssl.c"
    , "vtls/gtls.c"
    , "vtls/hostcheck.c"
    , "vtls/keylog.c"
    , "vtls/mbedtls.c"
    , "vtls/mbedtls_threadlock.c"
    , "vtls/openssl.c"
    , "vtls/rustls.c"
    , "vtls/schannel.c"
    , "vtls/schannel_verify.c"
    , "vtls/sectransp.c"
    , "vtls/vtls.c"
    , "vtls/wolfssl.c"
    , "vtls/x509asn1.c"
    ]
  }
, "curl_vtls_hfiles":
  { "type": ["@", "rules", "data", "staged"]
  , "srcs":
    [ "vtls/bearssl.h"
    , "vtls/gtls.h"
    , "vtls/hostcheck.h"
    , "vtls/keylog.h"
    , "vtls/mbedtls.h"
    , "vtls/mbedtls_threadlock.h"
    , "vtls/openssl.h"
    , "vtls/rustls.h"
    , "vtls/schannel.h"
    , "vtls/schannel_int.h"
    , "vtls/sectransp.h"
    , "vtls/vtls.h"
    , "vtls/vtls_int.h"
    , "vtls/wolfssl.h"
    , "vtls/x509asn1.h"
    ]
  }
, "curl_vquic_cfiles":
  { "type": ["@", "rules", "data", "staged"]
  , "srcs":
    [ "vquic/curl_msh3.c"
    , "vquic/curl_ngtcp2.c"
    , "vquic/curl_osslq.c"
    , "vquic/curl_quiche.c"
    , "vquic/vquic.c"
    , "vquic/vquic-tls.c"
    ]
  }
, "curl_vquic_hfiles":
  { "type": ["@", "rules", "data", "staged"]
  , "srcs":
    [ "vquic/curl_msh3.h"
    , "vquic/curl_ngtcp2.h"
    , "vquic/curl_osslq.h"
    , "vquic/curl_quiche.h"
    , "vquic/vquic.h"
    , "vquic/vquic_int.h"
    , "vquic/vquic-tls.h"
    ]
  }
, "curl_vssh_cfiles":
  { "type": ["@", "rules", "data", "staged"]
  , "srcs": ["vssh/libssh.c", "vssh/libssh2.c", "vssh/wolfssh.c"]
  }
, "curl_vssh_hfiles":
  {"type": ["@", "rules", "data", "staged"], "srcs": ["vssh/ssh.h"]}
, "libcurl":
  { "type": ["@", "rules", "CC", "library"]
  , "name": ["libcurl"]
  , "pure C": ["yes"]
  , "srcs":
    [ "libcurl_csources"
    , "curl_vauth_cfiles"
    , "curl_vquic_cfiles"
    , "curl_vssh_cfiles"
    , "curl_vtls_cfiles"
    ]
  , "hdrs": [["include/curl", "curl_public_headers"]]
  , "private-hdrs":
    [ "libcurl_hheaders"
    , "curl_vauth_hfiles"
    , "curl_vquic_hfiles"
    , "curl_vssh_hfiles"
    , "curl_vtls_hfiles"
    , "curl_config.h"
    , ["include/curl", "curl_public_headers"]
    ]
  , "deps":
    [ ["src", "curl_ares"]
    , ["src", "curl_async_dns"]
    , ["src", "curl_brotli"]
    , ["src", "curl_crypt_win32"]
    , ["src", "curl_gssapi"]
    , ["src", "curl_hidden_symbols"]
    , ["src", "curl_idn2"]
    , ["src", "curl_ipv6"]
    , ["src", "curl_msh3"]
    , ["src", "curl_nghttp2"]
    , ["src", "curl_ngtcp2"]
    , ["src", "curl_psl"]
    , ["src", "curl_quiche"]
    , ["src", "curl_ssh"]
    , ["src", "curl_ssh2"]
    , ["src", "curl_ssl"]
    , ["src", "curl_zlib"]
    , ["src", "curl_zstd"]
    ]
  }
}